Nothing Special   »   [go: up one dir, main page]

CN108088146A - Fan operation control method, control device, refrigeration equipment and storage medium - Google Patents

Fan operation control method, control device, refrigeration equipment and storage medium Download PDF

Info

Publication number
CN108088146A
CN108088146A CN201711168588.1A CN201711168588A CN108088146A CN 108088146 A CN108088146 A CN 108088146A CN 201711168588 A CN201711168588 A CN 201711168588A CN 108088146 A CN108088146 A CN 108088146A
Authority
CN
China
Prior art keywords
temperature
parameter
control
temperature threshold
wind turbine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711168588.1A
Other languages
Chinese (zh)
Inventor
毕道国
李俊
耿秀华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hua Ling Refrigerator Co Ltd Of Guangzhou Us
Original Assignee
Hua Ling Refrigerator Co Ltd Of Guangzhou Us
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hua Ling Refrigerator Co Ltd Of Guangzhou Us filed Critical Hua Ling Refrigerator Co Ltd Of Guangzhou Us
Priority to CN201711168588.1A priority Critical patent/CN108088146A/en
Publication of CN108088146A publication Critical patent/CN108088146A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00Self-contained movable devices, e.g. domestic refrigerators
    • F25D11/02Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F25D17/062Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00Arrangement or mounting of control or safety devices
    • F25D29/005Mounting of control devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2600/00Control issues
    • F25D2600/06Controlling according to a predetermined profile
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2700/00Means for sensing or measuring; Sensors therefor
    • F25D2700/12Sensors measuring the inside temperature
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

The present invention proposes a kind of fan operation control method, control device, refrigeration equipment and storage medium, wherein, fan operation control method includes:Gather the current environment temperature of refrigeration equipment;Determine the temperature threshold section belonging to environment temperature, with the corresponding control parameter of temperature threshold interval, control parameter includes the operating parameter of control fan operation and controls to adjust the adjustment parameter of damper regulator;The running speed that wind turbine is controlled according to operating parameter and the openings of sizes according to adjustment parameter damper adjuster;When detecting that the indoor real time temperature of freezing reaches preset temperature threshold value, wind turbine and damper regulator are closed in control.Pass through technical scheme, on the one hand, reduce the probability that damper regulator causes operation irregularity due to icing, on the other hand, different environment temperatures can be taken into account and used, and then meet the use demand of different zones.

Description

Fan operation control method, control device, refrigeration equipment and storage medium
Technical field
The present invention relates to household appliance technical field, in particular to a kind of fan operation control method, a kind of fan operation Control device, a kind of refrigeration equipment and a kind of computer read/write memory medium.
Background technology
In correlation technique, common wind cooling refrigerator, is mostly the profit to place temperature sensor in refrigerating box currently on the market Air output of the refrigerating chamber to refrigerating chamber is adjusted with the damper regulator of refrigerating chamber, achievees the purpose that control compressor Homes Using TV, from And realize the temperature control of refrigerating chamber, wherein, damper regulator is typically placed in refrigerating chamber, and there are following defects:
(1) be difficult take into account the epipodium of wide climate type mildly low circumstance temperature when storage temperature;
(2) damper regulator in refrigerating chamber is arranged at easily to freeze, cause damper regulator can not adjust and block freezing to The supply air duct of refrigeration, so as to cause refrigerating chamber occur temperature it is excessively high do not freeze even happen.
The content of the invention
At least one in order to solve the above-mentioned technical problem, it is an object of the present invention to provide a kind of controls of fan operation Method.
It is another object of the present invention to provide a kind of fan operation control devices.
It is yet a further object of the present invention to provide a kind of refrigeration equipments.
A further object of the present invention is to provide a kind of computer read/write memory medium.
To achieve these goals, the embodiment of first aspect present invention proposes a kind of refrigeration equipment, including:Refrigerating chamber Air -return duct, the return air inlet of refrigerating chamber air -return duct extend to refrigerating chamber, and the return air outlet of refrigerating chamber air -return duct extends to evaporator; Damper regulator is set close to return air inlet, and damper regulator is used to adjust the opening area of return air inlet.
In the technical scheme, by the way that return air inlet of the damper regulator close to refrigerating chamber air -return duct is set, to adjust Inlet area during return air, compared with damper regulator to be arranged on to the mode of refrigerating chamber air intake vent in the prior art, due to returning The temperature of wind entrance is higher by 6 DEG C to 8 DEG C compared with the temperature of refrigerating chamber air intake vent, therefore can promote the temperature of damper regulator, and one Aspect reduces the probability that damper regulator causes operation irregularity due to icing, on the other hand, can take into account different environment Temperature uses, and then meets the use demand of different zones.
Specifically, by taking wind cooling refrigerator as an example, wind cooling refrigerator is freezed by evaporator, and evaporator is arranged in refrigerating chamber, Carry out heat exchange can be contacted directly by the inner wall with refrigerating chamber, when the air in refrigerator runs into the relatively low refrigerator inner wall of temperature When, i.e., it can be in the surface frosting of evaporator, conventionally, as the damper regulator blown to refrigerating chamber is controlled to be arranged on In refrigerating chamber, i.e., set close to evaporator, therefore damper regulator easily freezes causes operation irregularity, by by damper regulator The return air inlet close to refrigerating chamber air -return duct is transferred to, since the gas flow temperature into refrigerating chamber air -return duct is than refrigerating chamber air inlet duct Gas flow temperature it is high, therefore the probability of frosting reduces, and ensure that the normal work of damper regulator, and then ensure that wind cooling refrigerator Normal operation.
Wherein, damper regulator can be used for adjusting and blow to refrigerating chamber.
In addition, the refrigeration equipment in above-described embodiment provided by the invention can also have following additional technical feature:
In the above-mentioned technical solutions, it is preferable that further include:Environment temperature sensor is arranged at the outside of refrigeration equipment, ring Border temperature sensor is used to gather the current environment temperature of refrigeration equipment;Controller is respectively connected to damper regulator and environment Temperature sensor, controller are used for according to the environment temperature collected, and control institute damper regulator adjusts opening area.
In the technical scheme, by setting environment temperature sensor, to gather the current environment temperature of refrigeration equipment, When environment temperature is higher, it is necessary to which larger refrigerating capacity realizes refrigeration effect after refrigeration equipment start operation, therefore air door can be controlled Adjuster realizes larger open, and refrigerating chamber air inlet duct perforation at this time is set, and the opening of damper regulator is bigger, airflow circulating efficiency Also higher, refrigerating efficiency is also higher, when environment temperature is relatively low, refrigeration equipment start operation after, it is necessary to refrigerating capacity relatively It is few, therefore damper regulator can be controlled to realize smaller opening, refrigerating chamber air inlet duct perforation at this time is set, to realize energy saving effect Fruit.
Furthermore it is also possible to ambient humidity sensor is set, to gather ambient humidity, on the one hand, in the same area, humidity is got over High corresponding temperature is higher, and humidity more bottom corresponding temperature is lower, on the other hand, can also be determined by detecting ambient humidity to steaming Send out the frequency that device carries out defrost.
In any of the above-described technical solution, it is preferable that further include:Wind turbine is arranged at refrigerating chamber air inlet duct, and is connected to control Device processed, so that controller according to environment temperature, controls to adjust the rotating speed of wind turbine.
In the technical scheme, by adjusting the rotating speed of wind turbine according to environment temperature, rotation speed of fan is higher, and refrigerating efficiency is got over Height, rotation speed of fan is lower, and refrigerating efficiency is also lower, and when environment temperature is higher, after refrigeration equipment start operation, control wind turbine is high Rotating speed is run, to realize refrigeration effect as early as possible, so as to promote the freshness of article in refrigeration equipment, and when environment temperature is relatively low, It then helps to realize energy-saving effect and extends the service life of wind turbine.
Specifically, (35 DEG C are greater than) under high circumstance temperature pattern, wind turbine selects high rotating speed (such as 2700rpm), freezing The return air inlet of room air -return duct is adjusted to standard-sized sheet, and (being, for example, less than 20 DEG C) rotation speed of fan selects the slow-speed of revolution (example under low temperature mode Such as 1800rpm), the return air inlet of refrigerating chamber air -return duct is adjusted to opening minimum, is entered by the return air for controlling refrigerating chamber air -return duct The size of mouth and the height of rotation speed of fan, reach while take into account the requirement of high/low temperature storage temperature, and due to refrigerating chamber return air The return air inlet temperature drift (6-8 DEG C) in road, therefore reduce damper regulator icing probability.
In any of the above-described technical solution, it is preferable that further include:Freezer temperature sensor is connected to controller, freezing Room temperature sensor is used to gather the real time temperature of refrigerating chamber, and passes to controller, to detect real time temperature in controller When reaching preset temperature threshold value, damper regulator and wind turbine are closed in control.
In the technical scheme, by the temperature change of freezer temperature sensor, in real time detection refrigerating chamber, in temperature When dropping to preset temperature threshold value, damper regulator and wind turbine are closed in control, to realize according to indoor temperature to air door and wind turbine The adjusting of opening and closing.
In addition, when being provided with refrigerating chamber, refrigerator temperature sensor is also provided with.
The embodiment of second aspect of the present invention proposes a kind of fan operation control method, including:Refrigeration equipment is gathered to work as Preceding environment temperature;Determine the temperature threshold section belonging to environment temperature, with the corresponding control parameter of temperature threshold interval, Control parameter includes the operating parameter of control fan operation and controls to adjust the adjustment parameter of damper regulator;Joined according to operation The running speed of number control wind turbine and the openings of sizes according to adjustment parameter damper adjuster;Detecting refrigerating chamber When interior real time temperature reaches preset temperature threshold value, wind turbine and damper regulator are closed in control.
In the technical scheme, by the temperature threshold section according to belonging to environment temperature, and according to temperature threshold section Corresponding control parameter is determined, with according to control parameter executive control operation, control parameter includes control refrigerating chamber fan operation Operating parameter and damper regulator adjustment parameter, it is achieved thereby that according to adjusting of the environment temperature to control parameter, energy It enough takes into account different environment temperatures to use, and then meets the use demand of different zones.
Specifically, when environment temperature is higher, it is necessary to which larger refrigerating capacity realizes refrigeration effect after refrigeration equipment start operation Fruit, therefore damper regulator can be controlled to realize larger open and the high rotating speed operation of control wind turbine, at this time refrigerating chamber air inlet duct Perforation is set, and the opening of damper regulator is bigger, and rotation speed of fan is higher, and airflow circulating efficiency is also higher, and refrigerating efficiency is also higher, When environment temperature is relatively low, after refrigeration equipment start operation, it is necessary to refrigerating capacity it is relatively fewer, therefore air door can be controlled to adjust Device realizes smaller opening, and the wind turbine slow-speed of revolution is controlled to run, and refrigerating chamber air inlet duct perforation at this time is set, to realize energy-saving effect, And extend the service life of wind turbine.
In addition, blower motor is assemblied in refrigerating chamber, refrigerating chamber wind turbine is used to dry to refrigerating chamber, and refrigerating chamber wind turbine can be same When dry to refrigerating chamber and refrigerating chamber, refrigerating chamber leads to door-free adjustment structure on the air passage of refrigerating chamber, and refrigerating chamber wind turbine can be with For constant speed wind turbine, refrigerating chamber wind turbine can be rotating speed adjustable type wind turbine, and compressor can be frequency-changeable compressor, by by air door Adjuster is transferred to the return air inlet of refrigerating chamber air -return duct, and controls to adjust the rotating speed of refrigerating chamber wind turbine and opening for damper regulator Open area, specifically can be with due to being higher than the gas flow temperature into refrigerating chamber air inlet duct into the gas flow temperature of refrigerating chamber air -return duct It is 6-8 DEG C high, therefore the probability of frosting reduces, and ensure that the normal work of damper regulator, and then ensure that wind cooling refrigerator just Often operation.
Wherein, temperature threshold space at least there are two, that is, pass through temperature value and divide, it is possibility to have it is more than two, than Such as three temperature threshold spaces are divided by two temperature values.
In the above-mentioned technical solutions, it is preferable that the temperature threshold section belonging to environment temperature is determined, with temperature threshold value The corresponding control parameter in section, control parameter include the operating parameter of control fan operation and control to adjust damper regulator Adjustment parameter specifically includes following steps:When detecting that environment temperature belongs to the first temperature threshold section, operating parameter is determined Wind turbine high-speed cruising and definite adjustment parameter are damper adjuster to the first opening area in order to control;Detecting ring When border temperature belongs to second temperature threshold interval, the operating parameter operation of wind turbine middling speed and definite adjustment parameter in order to control are determined For damper adjuster to the second opening area;When detecting that environment temperature belongs to the 3rd temperature threshold section, fortune is determined Row parameter in order to control wind turbine low speed operation and definite adjustment parameter for damper adjuster to the 3rd opening area, wherein, The section that will be greater than the first preset temperature is determined as the first temperature threshold section, will be less than or equal to the first preset temperature, and big It is determined as second temperature threshold interval in or equal to the section of the second preset temperature, will be determined less than the section of the second preset temperature For the 3rd temperature threshold section, the first preset temperature is more than the second preset temperature, and the first opening area is opened more than or equal to second Open area, the second opening area are more than the 3rd opening area.
In the technical scheme, by default first preset temperature and the second preset temperature, it is divided into three temperature thresholds to change It is worth section, to be more than the section of the first preset temperature as the first temperature threshold section, less than or equal to the first preset temperature simultaneously More than or equal to the second preset temperature as second temperature threshold interval, less than the second preset temperature as the 3rd temperature threshold area Between, when belonging to the first temperature threshold section, refrigerating chamber wind turbine high-speed cruising controls the opening of damper regulator to the first opening Area, when belonging to second temperature threshold interval, the operation of refrigerating chamber wind turbine middling speed controls the opening of damper regulator to open to second Open area, when belonging to the 3rd temperature threshold section, the speed operation of refrigerating chamber wind turbine controls the opening of damper regulator to the 3rd Opening area, and have the opening area of the first opening area >=second>3rd opening area, and then refrigeration equipment is realized according to ring Border temperature automatically determines suitable control parameter when opening and running and starts operation, and then is conducive to shorten into target refrigerating ring Time used in border improves the applicability to use environment, and improves the usage experience of user.
Specifically, corresponding area when the first opening area can be damper regulator damper standard-sized sheet or is half-open, the Two opening areas can be corresponding area when damper regulator damper is half-open, and the 3rd opening area can be minimum opens Air door area, such as 1/4 standard-sized sheet area.
In addition, the adjusting of damper regulator opening area, can also manually adjust realization.
In any of the above-described technical solution, it is preferable that the first preset temperature is greater than or equal to 30 DEG C, and less than or equal to 38 ℃;Second preset temperature is greater than or equal to 15 DEG C, and less than or equal to 25 DEG C.
In any of the above-described technical solution, it is preferable that the temperature threshold section belonging to environment temperature is determined, with temperature The corresponding control parameter of threshold interval, parameter include the operating parameter of control fan operation and control to adjust damper regulator Adjustment parameter further includes:In the corresponding operating parameter of temperature threshold interval, according to default first direct proportion model, Determine the corresponding adjustment parameter of operating parameter;Or in the corresponding adjustment parameter of temperature threshold interval, according to default Two direct proportion models determine the corresponding operating parameter of adjustment parameter.
In the technical scheme, by determining the adjustment parameter of corresponding damper regulator according to the operating parameter of wind turbine, Or the operating parameter of wind turbine is determined according to the adjustment parameter of damper regulator, be conducive to further be promoted the essence of refrigeration equipment control Exactness.
Wherein, the first direct proportion model may be the same or different with the second direct proportion model, it is preferable that first just Scale model and the second direct proportion model can be reduced to direct proportion coefficient.
In any of the above-described technical solution, it is preferable that before the current environment temperature of acquisition refrigeration equipment, further include:In advance If control parameter and the correspondence in temperature threshold section.
The embodiment of third aspect present invention proposes a kind of fan operation control device, including:Collecting unit, for adopting Collect the current environment temperature of refrigeration equipment;Determination unit, for determining the temperature threshold section belonging to environment temperature, to determine temperature The corresponding control parameter of threshold interval is spent, control parameter includes the operating parameter of control fan operation and controls to adjust air door tune Save the adjustment parameter of device;Control unit, for the running speed according to operating parameter control wind turbine and according to adjustment parameter tune Save the openings of sizes of damper regulator;Control unit is additionally operable to:Detecting that freezing indoor real time temperature reaches preset temperature During threshold value, wind turbine and damper regulator are closed in control.
In the technical scheme, by the temperature threshold section according to belonging to environment temperature, and according to temperature threshold section Corresponding control parameter is determined, with according to control parameter executive control operation, control parameter includes control refrigerating chamber fan operation Operating parameter and damper regulator adjustment parameter, it is achieved thereby that according to adjusting of the environment temperature to control parameter, energy It enough takes into account different environment temperatures to use, and then meets the use demand of different zones.
Specifically, when environment temperature is higher, it is necessary to which larger refrigerating capacity realizes refrigeration effect after refrigeration equipment start operation Fruit, therefore damper regulator can be controlled to realize larger open and the high rotating speed operation of control wind turbine, at this time refrigerating chamber air inlet duct Perforation is set, and the opening of damper regulator is bigger, and rotation speed of fan is higher, and airflow circulating efficiency is also higher, and refrigerating efficiency is also higher, When environment temperature is relatively low, after refrigeration equipment start operation, it is necessary to refrigerating capacity it is relatively fewer, therefore air door can be controlled to adjust Device realizes smaller opening, and the wind turbine slow-speed of revolution is controlled to run, and refrigerating chamber air inlet duct perforation at this time is set, to realize energy-saving effect, And extend the service life of wind turbine.
In addition, blower motor is assemblied in refrigerating chamber, refrigerating chamber wind turbine is used to dry to refrigerating chamber, and refrigerating chamber wind turbine can be same When dry to refrigerating chamber and refrigerating chamber, refrigerating chamber leads to door-free adjustment structure on the air passage of refrigerating chamber, and refrigerating chamber wind turbine can be with For constant speed wind turbine, refrigerating chamber wind turbine can be rotating speed adjustable type wind turbine, and compressor can be frequency-changeable compressor, by by air door Adjuster is transferred to the return air inlet of refrigerating chamber air -return duct, and controls to adjust the rotating speed of refrigerating chamber wind turbine and opening for damper regulator Open area, specifically can be with due to being higher than the gas flow temperature into refrigerating chamber air inlet duct into the gas flow temperature of refrigerating chamber air -return duct It is 6-8 DEG C high, therefore the probability of frosting reduces, and ensure that the normal work of damper regulator, and then ensure that wind cooling refrigerator just Often operation.
Wherein, temperature threshold space at least there are two, that is, pass through temperature value and divide, it is possibility to have it is more than two, than Such as three temperature threshold spaces are divided by two temperature values.
In the above-mentioned technical solutions, it is preferable that determination unit is additionally operable to:Detecting that environment temperature belongs to the first temperature threshold When being worth section, determine that wind turbine high-speed cruising and definite adjustment parameter are damper adjuster to the to operating parameter in order to control One opening area;Determination unit is additionally operable to:When detecting that environment temperature belongs to second temperature threshold interval, operating parameter is determined The operation of wind turbine middling speed and definite adjustment parameter are damper adjuster to the second opening area in order to control;Determination unit is also For:When detecting that environment temperature belongs to the 3rd temperature threshold section, determine that wind turbine low speed is run operating parameter in order to control, with And definite adjustment parameter for damper adjuster to the 3rd opening area, wherein, the section that will be greater than the first preset temperature is true It is set to the first temperature threshold section, the first preset temperature will be less than or equal to, and more than or equal to the section of the second preset temperature It is determined as second temperature threshold interval, the 3rd temperature threshold section will be determined as less than the section of the second preset temperature, first is pre- If temperature is more than the second preset temperature, the first opening area is greater than or equal to the second opening area, and the second opening area is more than the Three opening areas.
In the technical scheme, by default first preset temperature and the second preset temperature, it is divided into three temperature thresholds to change It is worth section, to be more than the section of the first preset temperature as the first temperature threshold section, less than or equal to the first preset temperature simultaneously More than or equal to the second preset temperature as second temperature threshold interval, less than the second preset temperature as the 3rd temperature threshold area Between, when belonging to the first temperature threshold section, refrigerating chamber wind turbine high-speed cruising controls the opening of damper regulator to the first opening Area, when belonging to second temperature threshold interval, the operation of refrigerating chamber wind turbine middling speed controls the opening of damper regulator to open to second Open area, when belonging to the 3rd temperature threshold section, the speed operation of refrigerating chamber wind turbine controls the opening of damper regulator to the 3rd Opening area, and have the opening area of the first opening area >=second>3rd opening area, and then refrigeration equipment is realized according to ring Border temperature automatically determines suitable control parameter when opening and running and starts operation, and then is conducive to shorten into target refrigerating ring Time used in border improves the applicability to use environment, and improves the usage experience of user.
Specifically, corresponding area when the first opening area can be damper regulator damper standard-sized sheet or is half-open, the Two opening areas can be corresponding area when damper regulator damper is half-open, and the 3rd opening area can be minimum opens Air door area, such as 1/4 standard-sized sheet area.
In addition, the adjusting of damper regulator opening area, can also manually adjust realization.
In any of the above-described technical solution, it is preferable that determination unit is additionally operable to:In the corresponding fortune of temperature threshold interval During row parameter, according to default first direct proportion model, the corresponding adjustment parameter of operating parameter is determined;Determination unit is additionally operable to: In the corresponding adjustment parameter of temperature threshold interval, according to default second direct proportion model, determine that adjustment parameter corresponds to Operating parameter.
In the technical scheme, by determining the adjustment parameter of corresponding damper regulator according to the operating parameter of wind turbine, Or the operating parameter of wind turbine is determined according to the adjustment parameter of damper regulator, be conducive to further be promoted the essence of refrigeration equipment control Exactness.
Wherein, the first direct proportion model may be the same or different with the second direct proportion model, it is preferable that first just Scale model and the second direct proportion model can be reduced to direct proportion coefficient.
In any of the above-described technical solution, it is preferable that further include:Default unit, for preset control parameters and temperature threshold It is worth the correspondence in section.
The fourth aspect of the present invention proposes a kind of refrigeration equipment, and the refrigeration equipment includes processor, the processor The fan operation as described in any one in above-mentioned technical proposal is realized during for performing the computer program stored in memory Fan operation control device in the step of control method and/or above-mentioned technical proposal described in any one.
The fifth aspect of the present invention proposes a kind of computer readable storage medium, is stored thereon with computer program, institute State the fan operation control method realized when computer program is executed by processor as described in any one in above-mentioned technical proposal The step of.
The additional aspect and advantage of the present invention will become practice apparent or by the present invention in following description section Recognize.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination accompanying drawings below to embodiment Substantially and it is readily appreciated that, wherein:
Fig. 1 shows the structure diagram of refrigeration equipment according to an embodiment of the invention;
Fig. 2 shows the schematic flow diagram of fan operation control method according to an embodiment of the invention;
Fig. 3 shows the schematic block diagram of fan operation control device according to an embodiment of the invention;
Fig. 4 shows the schematic flow diagram of fan operation control method according to another embodiment of the invention;
Fig. 5 shows the schematic block diagram of refrigeration equipment according to an embodiment of the invention.
Specific embodiment
It is to better understand the objects, features and advantages of the present invention, below in conjunction with the accompanying drawings and specific real Mode is applied the present invention is further described in detail.It should be noted that in the case where there is no conflict, the implementation of the application Feature in example and embodiment can be mutually combined.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also To be implemented using other different from other modes described here, therefore, protection scope of the present invention and from described below Specific embodiment limitation.
Fig. 1 shows the structure diagram of refrigeration equipment according to an embodiment of the invention.
As shown in Figure 1, refrigeration equipment according to an embodiment of the invention, including:Refrigerating chamber 102, refrigeration equipment Evaporator 104 is correspondingly arranged with refrigerating chamber 102, and evaporator 104 is by refrigerating chamber air inlet duct and refrigerating chamber air inlet duct to refrigerating chamber 102 refrigeration;Refrigerating chamber air -return duct 106, the return air inlet of refrigerating chamber air -return duct 106 extend to refrigerating chamber, refrigerating chamber air -return duct 106 Return air outlet extend to evaporator 104;Damper regulator 108 is set close to return air inlet, and damper regulator 108 is used to adjust Save the opening area of return air inlet.
In the technical scheme, by the way that return air inlet of the damper regulator 108 close to refrigerating chamber air -return duct 106 is set, Inlet area during adjusting return air, compared with damper regulator 108 to be arranged on to the mode of refrigerating chamber 102 in the prior art, Since the temperature of return air inlet is higher by 6 DEG C to 8 DEG C compared with the temperature of 102 air intake vent of refrigerating chamber, damper regulator can be promoted 108 temperature, on the one hand, the probability that damper regulator 108 causes operation irregularity due to icing is reduced, on the other hand, energy It enough takes into account different environment temperatures to use, and then meets the use demand of different zones.
Specifically, by taking wind cooling refrigerator as an example, wind cooling refrigerator is freezed by evaporator 104, and evaporator 104 is arranged on freezing In room 102, can by contacting directly carry out heat exchange with the inner wall of refrigerating chamber 102, when the air in refrigerator run into temperature compared with It, i.e., can be in the surface frosting of evaporator 104, conventionally, as controlling what is blown to refrigerating chamber during low refrigerator inner wall Damper regulator 108 is arranged in refrigerating chamber 102, i.e., is set close to evaporator 104, therefore damper regulator 108 easily freezes Cause operation irregularity, by the way that damper regulator 108 is transferred to the return air inlet close to refrigerating chamber air -return duct 106, due to entering The gas flow temperature of refrigerating chamber air -return duct 106 can promote the temperature of damper regulator 108, therefore the probability of frosting reduces, and ensure The normal work of damper regulator 108, and then ensure that the normal operation of wind cooling refrigerator.
Wherein, damper regulator 108 can be used for adjusting and blow to refrigerating chamber.
In addition, the refrigeration equipment in above-described embodiment provided by the invention can also have following additional technical feature:
In the above-mentioned technical solutions, it is preferable that further include:Environment temperature sensor is arranged at the outside of refrigeration equipment, ring Border temperature sensor is used to gather the current environment temperature of refrigeration equipment;Controller is respectively connected to damper regulator 108 and ring Border temperature sensor, controller are used for according to the environment temperature collected, and control institute damper regulator 108 adjusts opening area.
In the technical scheme, by setting environment temperature sensor, to gather the current environment temperature of refrigeration equipment, When environment temperature is higher, it is necessary to which larger refrigerating capacity realizes refrigeration effect after refrigeration equipment start operation, therefore air door can be controlled Adjuster 108 realizes larger open, and refrigerating chamber air inlet duct perforation at this time is set, and the opening of damper regulator 108 is bigger, and air-flow follows Ring efficiency is also higher, and refrigerating efficiency is also higher, when environment temperature is relatively low, refrigeration equipment start operation after, it is necessary to refrigerating capacity It is relatively fewer, therefore damper regulator 108 can be controlled to realize smaller opening, refrigerating chamber air inlet duct perforation at this time is set, with reality Existing energy-saving effect.
Furthermore it is also possible to ambient humidity sensor is set, to gather ambient humidity, on the one hand, in the same area, humidity is got over High corresponding temperature is higher, and humidity more bottom corresponding temperature is lower, on the other hand, can also be determined by detecting ambient humidity to steaming Send out the frequency that device 104 carries out defrost.
In any of the above-described technical solution, it is preferable that further include:Wind turbine is arranged at refrigerating chamber air inlet duct, and is connected to control Device processed, so that controller according to environment temperature, controls to adjust the rotating speed of wind turbine.
In the technical scheme, by adjusting the rotating speed of wind turbine according to environment temperature, rotation speed of fan is higher, and refrigerating efficiency is got over Height, rotation speed of fan is lower, and refrigerating efficiency is also lower, and when environment temperature is higher, after refrigeration equipment start operation, control wind turbine is high Rotating speed is run, to realize refrigeration effect as early as possible, so as to promote the freshness of article in refrigeration equipment, and when environment temperature is relatively low, It then helps to realize energy-saving effect and extends the service life of wind turbine.
Specifically, (35 DEG C are greater than) under high circumstance temperature pattern, wind turbine selects high rotating speed (such as 2700rpm), freezing The return air inlet of room air -return duct 106 is adjusted to standard-sized sheet, and (being, for example, less than 20 DEG C) rotation speed of fan selects the slow-speed of revolution under low temperature mode (such as 1800rpm), refrigerating chamber return air inlet are adjusted to opening minimum, by the return air inlet for controlling refrigerating chamber air -return duct 106 Size and rotation speed of fan height, reach while take into account the requirement of high/low temperature storage temperature, and due to refrigerating chamber air -return duct 106 return air inlet temperature drift (6-8 DEG C), therefore reduce by 108 icing probability of damper regulator.
In any of the above-described technical solution, it is preferable that further include:102 temperature sensor of refrigerating chamber, is connected to controller, 102 temperature sensor of refrigerating chamber is used to gather the real time temperature of refrigerating chamber 102, and passes to controller, to be detected in controller When reaching preset temperature threshold value to real time temperature, damper regulator 108 and wind turbine are closed in control.
In the technical scheme, by 102 temperature sensor of refrigerating chamber, the temperature change of refrigerating chamber 102 is detected in real time, with When temperature drops to preset temperature threshold value, damper regulator 108 and wind turbine are closed in control, to realize according to indoor temperature to wind Door and the adjusting of wind turbine opening and closing.
In addition, when being provided with refrigerating chamber, refrigerator temperature sensor is also provided with.
Fig. 2 shows the schematic flow diagram of fan operation control method according to an embodiment of the invention.
As shown in fig. 2, fan operation control method according to an embodiment of the invention, including:Step 202, gather The current environment temperature of refrigeration equipment;Step 204, the temperature threshold section belonging to environment temperature is determined, with temperature threshold value The corresponding control parameter in section, control parameter include the operating parameter of control fan operation and control to adjust damper regulator Adjustment parameter;Step 206, the running speed of wind turbine is controlled according to operating parameter and is adjusted according to adjustment parameter damper The openings of sizes of device;Step 208, when detecting that the indoor real time temperature of freezing reaches preset temperature threshold value, wind is closed in control Machine and damper regulator.
In the technical scheme, by the temperature threshold section according to belonging to environment temperature, and according to temperature threshold section Corresponding control parameter is determined, with according to control parameter executive control operation, control parameter includes control refrigerating chamber fan operation Operating parameter and damper regulator adjustment parameter, it is achieved thereby that according to adjusting of the environment temperature to control parameter, energy It enough takes into account different environment temperatures to use, and then meets the use demand of different zones.
Specifically, when environment temperature is higher, it is necessary to which larger refrigerating capacity realizes refrigeration effect after refrigeration equipment start operation Fruit, therefore damper regulator can be controlled to realize larger open and the high rotating speed operation of control wind turbine, at this time refrigerating chamber air inlet duct Perforation is set, and the opening of damper regulator is bigger, and rotation speed of fan is higher, and airflow circulating efficiency is also higher, and refrigerating efficiency is also higher, When environment temperature is relatively low, after refrigeration equipment start operation, it is necessary to refrigerating capacity it is relatively fewer, therefore air door can be controlled to adjust Device realizes smaller opening, and the wind turbine slow-speed of revolution is controlled to run, and refrigerating chamber air inlet duct perforation at this time is set, to realize energy-saving effect, And extend the service life of wind turbine.
In addition, blower motor is assemblied in refrigerating chamber, refrigerating chamber wind turbine is used to dry to refrigerating chamber, and refrigerating chamber wind turbine can be same When dry to refrigerating chamber and refrigerating chamber, refrigerating chamber leads to door-free adjustment structure on the air passage of refrigerating chamber, and refrigerating chamber wind turbine can be with For constant speed wind turbine, refrigerating chamber wind turbine can be rotating speed adjustable type wind turbine, and compressor can be frequency-changeable compressor, by by air door Adjuster is transferred to the return air inlet of refrigerating chamber air -return duct, and controls to adjust the rotating speed of refrigerating chamber wind turbine and opening for damper regulator Open area, specifically can be with due to being higher than the gas flow temperature into refrigerating chamber air inlet duct into the gas flow temperature of refrigerating chamber air -return duct It is 6-8 DEG C high, therefore the probability of frosting reduces, and ensure that the normal work of damper regulator, and then ensure that wind cooling refrigerator just Often operation.
Wherein, temperature threshold space at least there are two, that is, pass through temperature value and divide, it is possibility to have it is more than two, than Such as three temperature threshold spaces are divided by two temperature values.
In the above-mentioned technical solutions, it is preferable that the temperature threshold section belonging to environment temperature is determined, with temperature threshold value The corresponding control parameter in section, parameter include the operating parameter of control fan operation and control to adjust the adjusting of damper regulator Parameter specifically includes following steps:When detecting that environment temperature belongs to the first temperature threshold section, determine operating parameter for control Wind turbine high-speed cruising processed and definite adjustment parameter are damper adjuster to the first opening area;Detecting environment temperature When degree belongs to second temperature threshold interval, determine that the operation of wind turbine middling speed and definite adjustment parameter are tune to operating parameter in order to control Damper regulator is saved to the second opening area;When detecting that environment temperature belongs to the 3rd temperature threshold section, operation ginseng is determined The operation of wind turbine low speed and definite adjustment parameter are damper adjuster to the 3rd opening area to number in order to control, wherein, it will be big Be determined as the first temperature threshold section in the section of the first preset temperature, will be less than or equal to the first preset temperature, and be more than or Section equal to the second preset temperature is determined as second temperature threshold interval, will be determined as less than the section of the second preset temperature Three temperature threshold sections, the first preset temperature are more than the second preset temperature, and the first opening area is greater than or equal to the second opening face Product, the second opening area are more than the 3rd opening area.
In the technical scheme, by default first preset temperature and the second preset temperature, it is divided into three temperature thresholds to change It is worth section, to be more than the section of the first preset temperature as the first temperature threshold section, less than or equal to the first preset temperature simultaneously More than or equal to the second preset temperature as second temperature threshold interval, less than the second preset temperature as the 3rd temperature threshold area Between, when belonging to the first temperature threshold section, refrigerating chamber wind turbine high-speed cruising controls the opening of damper regulator to the first opening Area, when belonging to second temperature threshold interval, the operation of refrigerating chamber wind turbine middling speed controls the opening of damper regulator to open to second Open area, when belonging to the 3rd temperature threshold section, the speed operation of refrigerating chamber wind turbine controls the opening of damper regulator to the 3rd Opening area, and have the opening area of the first opening area >=second>3rd opening area, and then refrigeration equipment is realized according to ring Border temperature automatically determines suitable control parameter when opening and running and starts operation, and then is conducive to shorten into target refrigerating ring Time used in border improves the applicability to use environment, and improves the usage experience of user.
Specifically, corresponding area when the first opening area can be damper regulator damper standard-sized sheet or is half-open, the Two opening areas can be corresponding area when damper regulator damper is half-open, and the 3rd opening area can be minimum opens Air door area, such as 1/4 standard-sized sheet area.
In addition, the adjusting of damper regulator opening area, can also manually adjust realization.
In any of the above-described technical solution, it is preferable that the first preset temperature is greater than or equal to 30 DEG C, and less than or equal to 38 ℃;Second preset temperature is greater than or equal to 15 DEG C, and less than or equal to 25 DEG C.
In any of the above-described technical solution, it is preferable that the temperature threshold section belonging to environment temperature is determined, with temperature The corresponding control parameter of threshold interval, parameter include the operating parameter of control fan operation and control to adjust damper regulator Adjustment parameter further includes:In the corresponding operating parameter of temperature threshold interval, according to default first direct proportion model, Determine the corresponding adjustment parameter of operating parameter;Or in the corresponding adjustment parameter of temperature threshold interval, according to default Two direct proportion models determine the corresponding operating parameter of adjustment parameter.
In the technical scheme, by determining the adjustment parameter of corresponding damper regulator according to the operating parameter of wind turbine, Or the operating parameter of wind turbine is determined according to the adjustment parameter of damper regulator, be conducive to further be promoted the essence of refrigeration equipment control Exactness.
Wherein, the first direct proportion model may be the same or different with the second direct proportion model, it is preferable that first just Scale model and the second direct proportion model can be reduced to direct proportion coefficient.
In any of the above-described technical solution, it is preferable that before the current environment temperature of acquisition refrigeration equipment, further include:In advance If control parameter and the correspondence in temperature threshold section.
Fig. 3 shows the schematic block diagram of fan operation control device according to an embodiment of the invention.
As shown in figure 3, fan operation control device 300 according to an embodiment of the invention, including:Collecting unit 302 is used In the current environment temperature of acquisition refrigeration equipment;Determination unit 304, for determining the temperature threshold section belonging to environment temperature, With the corresponding control parameter of temperature threshold interval, control parameter includes the operating parameter of control fan operation and control is adjusted Save the adjustment parameter of damper regulator;Control unit 306, for controlling the running speed of wind turbine, Yi Jigen according to operating parameter According to the openings of sizes of adjustment parameter damper adjuster;Control unit 306 is additionally operable to:Detecting the indoor real-time temperature of freezing When degree reaches preset temperature threshold value, wind turbine and damper regulator are closed in control.
In the technical scheme, by the temperature threshold section according to belonging to environment temperature, and according to temperature threshold section Corresponding control parameter is determined, with according to control parameter executive control operation, control parameter includes control refrigerating chamber fan operation Operating parameter and damper regulator adjustment parameter, it is achieved thereby that according to adjusting of the environment temperature to control parameter, energy It enough takes into account different environment temperatures to use, and then meets the use demand of different zones.
Specifically, when environment temperature is higher, it is necessary to which larger refrigerating capacity realizes refrigeration effect after refrigeration equipment start operation Fruit, therefore damper regulator can be controlled to realize larger open and the high rotating speed operation of control wind turbine, at this time refrigerating chamber air inlet duct Perforation is set, and the opening of damper regulator is bigger, and rotation speed of fan is higher, and airflow circulating efficiency is also higher, and refrigerating efficiency is also higher, When environment temperature is relatively low, after refrigeration equipment start operation, it is necessary to refrigerating capacity it is relatively fewer, therefore air door can be controlled to adjust Device realizes smaller opening, and the wind turbine slow-speed of revolution is controlled to run, and refrigerating chamber air inlet duct perforation at this time is set, to realize energy-saving effect, And extend the service life of wind turbine.
In addition, blower motor is assemblied in refrigerating chamber, refrigerating chamber wind turbine is used to dry to refrigerating chamber, and refrigerating chamber wind turbine can be same When dry to refrigerating chamber and refrigerating chamber, refrigerating chamber leads to door-free adjustment structure on the air passage of refrigerating chamber, and refrigerating chamber wind turbine can be with For constant speed wind turbine, refrigerating chamber wind turbine can be rotating speed adjustable type wind turbine, and compressor can be frequency-changeable compressor, by by air door Adjuster is transferred to the return air inlet of refrigerating chamber air -return duct, and controls to adjust the rotating speed of refrigerating chamber wind turbine and opening for damper regulator Open area, specifically can be with due to being higher than the gas flow temperature into refrigerating chamber air inlet duct into the gas flow temperature of refrigerating chamber air -return duct It is 6-8 DEG C high, therefore the probability of frosting reduces, and ensure that the normal work of damper regulator, and then ensure that wind cooling refrigerator just Often operation.
Wherein, temperature threshold space at least there are two, that is, pass through temperature value and divide, it is possibility to have it is more than two, than Such as three temperature threshold spaces are divided by two temperature values.
In the above-mentioned technical solutions, it is preferable that determination unit 304 is additionally operable to:Detecting that it is warm that environment temperature belongs to first When spending threshold interval, determine that wind turbine high-speed cruising and definite adjustment parameter are damper adjuster to operating parameter in order to control To the first opening area;Determination unit 304 is additionally operable to:When detecting that environment temperature belongs to second temperature threshold interval, determine The operation of wind turbine middling speed and definite adjustment parameter are damper adjuster to the second opening area to operating parameter in order to control;Really Order member 304 is additionally operable to:When detecting that environment temperature belongs to the 3rd temperature threshold section, operating parameter wind turbine in order to control is determined Low speed is run and definite adjustment parameter is damper adjuster to the 3rd opening area, wherein, it will be greater than the first default temperature The section of degree is determined as the first temperature threshold section, will be less than or equal to the first preset temperature, and default more than or equal to second The section of temperature is determined as second temperature threshold interval, will be determined as the 3rd temperature threshold area less than the section of the second preset temperature Between, the first preset temperature is more than the second preset temperature, and the first opening area is greater than or equal to the second opening area, the second opening face Product is more than the 3rd opening area.
In the technical scheme, by default first preset temperature and the second preset temperature, it is divided into three temperature thresholds to change It is worth section, to be more than the section of the first preset temperature as the first temperature threshold section, less than or equal to the first preset temperature simultaneously More than or equal to the second preset temperature as second temperature threshold interval, less than the second preset temperature as the 3rd temperature threshold area Between, when belonging to the first temperature threshold section, refrigerating chamber wind turbine high-speed cruising controls the opening of damper regulator to the first opening Area, when belonging to second temperature threshold interval, the operation of refrigerating chamber wind turbine middling speed controls the opening of damper regulator to open to second Open area, when belonging to the 3rd temperature threshold section, the speed operation of refrigerating chamber wind turbine controls the opening of damper regulator to the 3rd Opening area, and have the opening area of the first opening area >=second>3rd opening area, and then refrigeration equipment is realized according to ring Border temperature automatically determines suitable control parameter when opening and running and starts operation, and then is conducive to shorten into target refrigerating ring Time used in border improves the applicability to use environment, and improves the usage experience of user.
Specifically, corresponding area when the first opening area can be damper regulator damper standard-sized sheet or is half-open, the Two opening areas can be corresponding area when damper regulator damper is half-open, and the 3rd opening area can be minimum opens Air door area, such as 1/4 standard-sized sheet area.
In addition, the adjusting of damper regulator opening area, can also manually adjust realization.
In any of the above-described technical solution, it is preferable that determination unit 304 is additionally operable to:It is corresponded in temperature threshold interval Operating parameter when, according to default first direct proportion model, determine the corresponding adjustment parameter of operating parameter;Determination unit 304 It is additionally operable to:In the corresponding adjustment parameter of temperature threshold interval, according to default second direct proportion model, determine to adjust ginseng The corresponding operating parameter of number.
In the technical scheme, by determining the adjustment parameter of corresponding damper regulator according to the operating parameter of wind turbine, Or the operating parameter of wind turbine is determined according to the adjustment parameter of damper regulator, be conducive to further be promoted the essence of refrigeration equipment control Exactness.
Wherein, the first direct proportion model may be the same or different with the second direct proportion model, it is preferable that first just Scale model and the second direct proportion model can be reduced to direct proportion coefficient.
In any of the above-described technical solution, it is preferable that further include:Default unit 308, for preset control parameters and temperature The correspondence of threshold interval.
As shown in figure 3, in the fan operation scheme described in any of the above-described technical solution, collecting unit 302 can be It is arranged at the temperature sensor of refrigerating device refrigeration containment portion, determination unit 304, control single 306 and default unit 308 can be with It is integrated in microprocessor, collecting unit 302 is electrically connected with microprocessor.
As shown in figure 4, fan operation control method according to another embodiment of the invention, refrigeration equipment are specially ice Case, including:Step 402, in electricity operation on detecting refrigerator, the environment temperature of refrigeration equipment is gathered;Step 404, ring is detected Relation between border temperature and the first preset temperature and the second preset temperature;Step 406, when environment temperature is more than the first default temperature When spending T1 (such as T1=35 DEG C), refrigerating chamber rotation speed of fan enters high rotating speed operation (such as 2700rpm), refrigerating chamber air -return duct Return air inlet size is adjusted to maximum or intermediate (can automatically adjust manually);Step 408, when environment temperature is greater than or equal to the Two preset temperature temperature T2 (such as T2=18 DEG C), and less than or equal to the first preset temperature T1 when, refrigerating chamber wind turbine enter in Rotating speed runs (such as 2200rpm), and the return air inlet size of refrigerating chamber air -return duct is adjusted to intermediate (can automatically adjust manually); Step 410, when environment temperature be less than the second preset temperature T2 when, refrigerating chamber wind turbine enter the slow-speed of revolution operation (such as 1800rpm), the return air inlet size of refrigerating chamber air -return duct is adjusted to minimum (can automatically adjust manually).
When environment temperature generates variation, refrigerator enters step 406, step 408 according to the environment temperature detected again With an operation in step 410.
As shown in figure 5, refrigeration equipment 50 according to an embodiment of the invention, refrigeration equipment 50 includes processor 504, processing Device 504 is realized when being used to perform the computer program stored in memory 502 such as the defrosting of any one in above-mentioned technical proposal The fan operation control device 300 of any one in the step of method and/or above-mentioned technical proposal.
Computer readable storage medium according to an embodiment of the invention is stored thereon with computer program, the calculating The step of fan operation control method as described in any one in above-mentioned technical proposal is realized when machine program is executed by processor.
Technical scheme is described in detail above in association with attached drawing, passes through the temperature threshold according to belonging to environment temperature Section, and corresponding control parameter is determined according to temperature threshold section, with according to control parameter executive control operation, control parameter Including controlling the operating parameter of refrigerating chamber fan operation and the adjustment parameter of damper regulator, it is achieved thereby that according to environment temperature The adjusting to control parameter is spent, different environment temperatures can be taken into account and used, and then meet the use demand of different zones.
It these are only the preferred embodiment of the present invention, be not intended to limit the invention, for those skilled in the art For member, the invention may be variously modified and varied.Any modification within the spirit and principles of the invention, being made, Equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.

Claims (14)

1. a kind of refrigeration equipment, the refrigeration equipment is provided with refrigerating chamber, the evaporator of the refrigeration equipment and the refrigerating chamber It is correspondingly arranged, the evaporator freezes to the refrigerating chamber by refrigerating chamber air inlet duct refrigerating chamber air inlet duct, which is characterized in that also Including:
Refrigerating chamber air -return duct, the return air inlet of the refrigerating chamber air -return duct are arranged at the refrigerating chamber, the refrigerating chamber air -return duct Return air outlet extend to the evaporator;
Damper regulator is set close to the return air inlet, and the damper regulator is used to adjust the opening of the return air inlet Area.
2. refrigeration equipment according to claim 1, which is characterized in that further include:
Environment temperature sensor, is arranged at the outside of the refrigeration equipment, and the environment temperature sensor is used to gather the system The environment temperature that cool equipment is presently in;
Controller, is respectively connected to the damper regulator and the environment temperature sensor, and the controller is used for basis and adopts The environment temperature collected, control institute damper regulator adjust the opening area.
3. refrigeration equipment according to claim 2, which is characterized in that further include:
Wind turbine is arranged at the refrigerating chamber air inlet duct, and is connected to the controller, so that the controller is according to the environment Temperature controls to adjust the rotating speed of the wind turbine.
4. refrigeration equipment according to claim 3, which is characterized in that further include:
Freezer temperature sensor, is connected to the controller, and the freezer temperature sensor is used to gather the refrigerating chamber Real time temperature, and the controller is passed to, to detect that the real time temperature reaches preset temperature threshold in the controller During value, the damper regulator and the wind turbine are closed in control.
5. a kind of fan operation control method, suitable for refrigeration equipment according to any one of claims 1 to 4, feature It is, the fan operation control method includes:
Gather the current environment temperature of the refrigeration equipment;
Determine the temperature threshold section belonging to the environment temperature, to determine the corresponding control parameter in the temperature threshold section, The control parameter includes the operating parameter for controlling the fan operation and the control tune for adjusting the damper regulator Save parameter;
The running speed of the wind turbine is controlled according to the operating parameter and the air door tune is adjusted according to the adjustment parameter Save the openings of sizes of device;
When detecting that the indoor real time temperature of the freezing reaches preset temperature threshold value, control it is described close the wind turbine and The damper regulator.
6. fan operation control method according to claim 5, which is characterized in that described to determine belonging to the environment temperature Temperature threshold section, to determine the corresponding control parameter in the temperature threshold section, the parameter includes controlling the wind turbine The operating parameter of operation and the control adjustment parameter for adjusting the damper regulator, specifically include following steps:
When detecting that the environment temperature belongs to the first temperature threshold section, the operating parameter wind turbine in order to control is determined High-speed cruising and the definite adjustment parameter are the adjusting damper regulator to the first opening area;
When detecting that the environment temperature belongs to second temperature threshold interval, the operating parameter wind turbine in order to control is determined The adjustment parameter is run and determined to middling speed to adjust the damper regulator to the second opening area;
When detecting that the environment temperature belongs to the 3rd temperature threshold section, the operating parameter wind turbine in order to control is determined Low speed runs and determines the adjustment parameter as the adjusting damper regulator to the 3rd opening area,
Wherein, the section that will be greater than the first preset temperature is determined as the first temperature threshold section, will be less than or equal to described First preset temperature, and it is determined as the second temperature threshold interval more than or equal to the section of the second preset temperature, it will be less than The section of second preset temperature is determined as the 3rd temperature threshold section, and first preset temperature is more than described second Preset temperature, first opening area are greater than or equal to second opening area, and second opening area is more than described 3rd opening area.
7. fan operation control method according to claim 6, which is characterized in that described to determine belonging to the environment temperature Temperature threshold section, to determine the corresponding control parameter in the temperature threshold section, the parameter includes controlling the wind turbine The operating parameter of operation and the control adjustment parameter for adjusting the damper regulator, further include:
When determining the corresponding operating parameter in the temperature threshold section, according to default first direct proportion model, determine The corresponding adjustment parameter of the operating parameter;Or
When determining the corresponding adjustment parameter in the temperature threshold section, according to default second direct proportion model, determine The corresponding operating parameter of the adjustment parameter.
8. fan operation control method according to any one of claims 5 to 7, which is characterized in that described in acquisition institute Before stating the environment temperature that refrigeration equipment is presently in, further include:
Preset the control parameter and the correspondence in the temperature threshold section.
9. a kind of fan operation control device, suitable for refrigeration equipment according to any one of claims 1 to 4, feature It is, the fan operation control device includes:
Collecting unit, for gathering the current environment temperature of the refrigeration equipment;
Determination unit, for determining the temperature threshold section belonging to the environment temperature, to determine the temperature threshold section pair The control parameter answered, the control parameter include the operating parameter for controlling the fan operation and the control adjusting wind The adjustment parameter of door adjuster;
Control unit, for the running speed according to the operating parameter control wind turbine and according to the adjustment parameter Adjust the openings of sizes of the damper regulator;
Described control unit is additionally operable to:When detecting that the indoor real time temperature of freezing reaches preset temperature threshold value, control The closing wind turbine and the damper regulator.
10. fan operation control device according to claim 8, which is characterized in that
The determination unit is additionally operable to:When detecting that the environment temperature belongs to the first temperature threshold section, the fortune is determined Row parameter in order to control for the adjusting damper regulator to first open by the wind turbine high-speed cruising and the definite adjustment parameter Open area;
The determination unit is additionally operable to:When detecting that the environment temperature belongs to second temperature threshold interval, the fortune is determined Row parameter in order to control for the adjusting damper regulator to second open by the wind turbine middling speed operation and the definite adjustment parameter Open area;
The determination unit is additionally operable to:When detecting that the environment temperature belongs to the 3rd temperature threshold section, the fortune is determined Row parameter in order to control for the adjusting damper regulator to the 3rd open by the wind turbine low speed operation and the definite adjustment parameter Open area,
Wherein, the section that will be greater than the first preset temperature is determined as the first temperature threshold section, will be less than or equal to described First preset temperature, and it is determined as the second temperature threshold interval more than or equal to the section of the second preset temperature, it will be less than The section of second preset temperature is determined as the 3rd temperature threshold section, and first preset temperature is more than described second Preset temperature, first opening area are greater than or equal to second opening area, and second opening area is more than described 3rd opening area.
11. fan operation control device according to claim 9, which is characterized in that
The determination unit is additionally operable to:When determining the corresponding operating parameter in the temperature threshold section, according to default First direct proportion model determines the corresponding adjustment parameter of the operating parameter;
The determination unit is additionally operable to:When determining the corresponding adjustment parameter in the temperature threshold section, according to default Second direct proportion model determines the corresponding operating parameter of the adjustment parameter.
12. the fan operation control device according to any one of claim 9 to 11, which is characterized in that further include:
Default unit, for presetting the correspondence of the control parameter and the temperature threshold section.
13. a kind of refrigeration equipment, which is characterized in that the refrigeration equipment includes processor, and the processor is used to perform storage It is realized during the computer program stored in device as described in any one in claim 5-8 the step of fan operation control method.
14. a kind of computer readable storage medium is stored thereon with computer program (instruction), it is characterised in that:The calculating The step of the fan operation control method as described in any one in claim 5-8 is realized when machine program (instruction) is executed by processor Suddenly.
CN201711168588.1A 2017-11-21 2017-11-21 Fan operation control method, control device, refrigeration equipment and storage medium Pending CN108088146A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711168588.1A CN108088146A (en) 2017-11-21 2017-11-21 Fan operation control method, control device, refrigeration equipment and storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711168588.1A CN108088146A (en) 2017-11-21 2017-11-21 Fan operation control method, control device, refrigeration equipment and storage medium

Publications (1)

Publication Number Publication Date
CN108088146A true CN108088146A (en) 2018-05-29

Family

ID=62172791

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711168588.1A Pending CN108088146A (en) 2017-11-21 2017-11-21 Fan operation control method, control device, refrigeration equipment and storage medium

Country Status (1)

Country Link
CN (1) CN108088146A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111197900A (en) * 2020-03-10 2020-05-26 合肥华凌股份有限公司 Refrigeration equipment and control method and device thereof
CN114279162A (en) * 2021-12-28 2022-04-05 珠海格力电器股份有限公司 Control method and device of air-cooled refrigerator and refrigerator
CN114665663A (en) * 2022-03-30 2022-06-24 东风汽车集团股份有限公司 Motor oil cooling system, control method and vehicle

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07270025A (en) * 1994-03-28 1995-10-20 Toshiba Corp Refrigerator
JPH1038429A (en) * 1996-07-24 1998-02-13 Matsushita Refrig Co Ltd Operating controller of refrigerator
CN104236250A (en) * 2014-10-14 2014-12-24 合肥美的电冰箱有限公司 Refrigerator control method and device
CN104567181A (en) * 2014-12-29 2015-04-29 合肥美的电冰箱有限公司 Air-cooled refrigerator
CN104949463A (en) * 2015-06-26 2015-09-30 四川长虹电器股份有限公司 Accurate and efficient temperature control implement method for refrigerator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07270025A (en) * 1994-03-28 1995-10-20 Toshiba Corp Refrigerator
JPH1038429A (en) * 1996-07-24 1998-02-13 Matsushita Refrig Co Ltd Operating controller of refrigerator
CN104236250A (en) * 2014-10-14 2014-12-24 合肥美的电冰箱有限公司 Refrigerator control method and device
CN104567181A (en) * 2014-12-29 2015-04-29 合肥美的电冰箱有限公司 Air-cooled refrigerator
CN104949463A (en) * 2015-06-26 2015-09-30 四川长虹电器股份有限公司 Accurate and efficient temperature control implement method for refrigerator

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
黄良辅: "《电冰箱空调器零部件实用手册》", 30 November 1995, 人民邮电出版社 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111197900A (en) * 2020-03-10 2020-05-26 合肥华凌股份有限公司 Refrigeration equipment and control method and device thereof
CN114279162A (en) * 2021-12-28 2022-04-05 珠海格力电器股份有限公司 Control method and device of air-cooled refrigerator and refrigerator
CN114665663A (en) * 2022-03-30 2022-06-24 东风汽车集团股份有限公司 Motor oil cooling system, control method and vehicle

Similar Documents

Publication Publication Date Title
CN108088144A (en) Fan operation control method, control device, refrigeration equipment and storage medium
CN105698462B (en) A kind of direct cooling refrigerator blower control method system and refrigerator
CN104120591A (en) Clothes dryer control method
CN106595180A (en) Air supply control method and device of air-cooled refrigerator
CN109945585A (en) Control method and refrigeration equipment
CN107702427A (en) Compressor rotary speed control method and system, computer equipment, refrigerator
CN108088143A (en) Fan operation control method, control device, refrigeration equipment and storage medium
CN106091535A (en) Chill box damping control method and wind cooling refrigerator
CN107830677A (en) Fan operation control method, control device, refrigeration plant and storage medium
CN107228522A (en) The control method of wind cooling refrigerator
CN108020000B (en) Defrosting control method of refrigerator and refrigerator
CN108088146A (en) Fan operation control method, control device, refrigeration equipment and storage medium
CN104266452A (en) Air-cooled refrigerator control method and air-cooled refrigerator control device
CN114777378A (en) Refrigerator and control method thereof
CN105180563B (en) Refrigerator and its control method
CN106969576A (en) Refrigeration plant
CN111473572B (en) Refrigerator control method and refrigerator
CN107830685A (en) Multisystem refrigerator Fan Energy-saving control method, controller, computer-readable recording medium and refrigerator
CN108061420B (en) Temperature regulation and control method, temperature regulation and control device, refrigeration equipment and readable storage medium
CN111609634A (en) Air-cooled refrigerator and defrosting control method thereof
CN107726711B (en) Defrosting control method of refrigerator and refrigerator
CN113048709B (en) Refrigerator and control method thereof
CN110307684A (en) For the control method of refrigerator, control device and refrigerator
JP3900697B2 (en) Refrigeration equipment
CN113074446A (en) Air conditioner control method and device, air conditioner and computer readable storage medium

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20180529

RJ01 Rejection of invention patent application after publication