CN107477802A - Air conditioner and its indoor set control device and control method - Google Patents
Air conditioner and its indoor set control device and control method Download PDFInfo
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- CN107477802A CN107477802A CN201710812823.8A CN201710812823A CN107477802A CN 107477802 A CN107477802 A CN 107477802A CN 201710812823 A CN201710812823 A CN 201710812823A CN 107477802 A CN107477802 A CN 107477802A
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- Y—GENERAL 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
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- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The invention discloses a kind of air conditioner and its indoor set control device and control method, the control device includes：Acquisition module, during being run in a chiller mode in air conditioner, obtain the operational factor and/or current indoor ambient parameter of indoor set；Air quantity bypasses module, for bypassing the air quantity of indoor fan；Control module, control module is respectively connected with acquisition module and air quantity bypass module, control module is used to be controlled air quantity bypass module according to the operational factor and/or current indoor ambient parameter of indoor set, so that indoor fan to be adjusted by the air quantity of indoor heat exchanger, so that system is in preferable functional requirement state all the time, the astable operation state caused by unnecessary Wen Duxiajiang of reduction, so that system obtains preferable effect on moisture extraction and environmental temperature stability, the comfortableness of system is added.
Description
Technical field
The present invention relates to air-conditioning technical field, the indoor set control device of more particularly to a kind of air conditioner, one kind have should
The indoor set control method of the air conditioner of control device and a kind of air conditioner.
Background technology
With the development of air-conditioning technical, user to the requirement more and more higher of IAQ particularly temperature and humidity,
Accurate temperature and humidity control how is carried out, is just become particularly significant.
Most of air-conditioning can attach dehumidification function in refrigerating operaton in the market, it is generally the case that while refrigeration
Conventional use can be met by carrying out dehumidifying, but for low refrigeration cool-down and high dehumidification, will cause refrigeration cool-down and dehumidifying nothing
Method is synchronously carried out.For example, air-conditioning when being dehumidified, can cause indoor environment temperature too low, the comfort level of user is had a strong impact on,
Or in both in-door environment temperature, refrigerating operaton frequent shutdown can be caused, effect on moisture extraction is bad, even for adjustable output
System, there is also it is same the problem of.
In view of the above-mentioned problems, in correlation technique, indoor environment temperature is compensated using heat compensation mode, for example,
It is divided into two parts using auxiliary heating mode or by evaporator, a part of condensation effect goes to interior, so as to carry out heat benefit
Repay, but aforesaid way can cause system design complicated, usual professional equipment can just use the program, and application is few.
The content of the invention
It is contemplated that at least solves one of technical problem in above-mentioned technology to a certain extent.Therefore, the present invention
First purpose is the indoor set control device for proposing a kind of air conditioner, enables to system to be needed all the time in preferable function
State is sought, reduces the astable operation state caused by unnecessary Wen Duxiajiang so that system obtains preferable effect on moisture extraction
And environmental temperature stability, add the comfortableness of system.
Second object of the present invention is to propose a kind of air conditioner.
Third object of the present invention is the indoor set control method for proposing a kind of air conditioner.
Fourth object of the present invention is to propose a kind of computer-readable recording medium.
To reach above-mentioned purpose, first aspect present invention embodiment proposes a kind of indoor set control device of air conditioner,
The air conditioner includes outdoor unit and indoor set, and the indoor set includes indoor heat exchanger and indoor fan, the control device
Including：Acquisition module, during being run in a chiller mode in the air conditioner, obtain the operational factor of the indoor set
And/or current indoor ambient parameter；Air quantity bypasses module, for bypassing the air quantity of the indoor fan；Control module, the control
Molding block is respectively connected with the acquisition module and air quantity bypass module, and the control module is used for according to the indoor set
Operational factor and/or the current indoor ambient parameter to the air quantity bypass module be controlled, with to the indoor wind
Machine is adjusted by the air quantity of the indoor heat exchanger.
The indoor set control device of air conditioner according to embodiments of the present invention, in the process that air conditioner is run in a chiller mode
In, by the operational factor and/or current indoor ambient parameter of acquisition module acquisition indoor set, and by control module according to room
The operational factor and/or current indoor ambient parameter of interior machine are controlled to air quantity bypass module, to pass through room to indoor fan
The air quantity of interior heat exchanger is adjusted, so that system is in preferable functional requirement state all the time, reduces because unnecessary
Astable operation state caused by temperature declines so that system obtains preferable effect on moisture extraction and environmental temperature stability, increase
The comfortableness of system.
In addition, the indoor set control device of air conditioner according to the above embodiment of the present invention can also have what is added as follows
Technical characteristic：
According to one embodiment of present invention, the operational factor of the indoor set includes the start and stop frequency of the indoor set
Rate, the current indoor ambient parameter include current indoor environment temperature.
According to one embodiment of present invention, when the indoor set start and stop unit frequency be more than the first predeterminated frequency and/or
It is described when temperature gap between the current indoor environment temperature and the target temperature of the setting is less than the first preset temperature
The aperture that control module bypasses module to the air quantity carries out tuning up control to reduce the air quantity by the indoor heat exchanger.
According to one embodiment of present invention, the current indoor ambient parameter also includes current indoor ambient humidity, its
In, when the temperature gap between the current indoor environment temperature and the target temperature of the setting be less than the second preset temperature and
When the current indoor ambient humidity is more than the first default humidity, the aperture that the control module bypasses module to the air quantity is entered
Row tunes up control to reduce the air quantity by the indoor heat exchanger.
To reach above-mentioned purpose, second aspect of the present invention embodiment proposes a kind of air conditioner, and it includes above-mentioned interior
Machine control device.
The air conditioner of the embodiment of the present invention, by above-mentioned indoor set control device, enable to system be in all the time compared with
Good functional requirement state, reduce the astable operation state caused by unnecessary Wen Duxiajiang so that system obtains preferable
Effect on moisture extraction and environmental temperature stability, add the comfortableness of system.
To reach above-mentioned purpose, third aspect present invention embodiment proposes a kind of indoor set control method of air conditioner,
The air conditioner includes outdoor unit and indoor set, and the indoor set is described including indoor heat exchanger, indoor fan and for bypassing
The air quantity bypass module of indoor fan air quantity, the control method comprise the following steps：Transported in a chiller mode in the air conditioner
In capable process, the operational factor and/or current indoor ambient parameter of the indoor set are obtained；According to the operation of the indoor set
Parameter and/or the current indoor ambient parameter are controlled to air quantity bypass module, to pass through to the indoor fan
The air quantity of the indoor heat exchanger is adjusted.
The indoor set control method of air conditioner according to embodiments of the present invention, in the process that air conditioner is run in a chiller mode
In, obtain the operational factor and/or current indoor ambient parameter of indoor set, and according to the operational factor of indoor set and/or current
Indoor environment parameter is controlled to air quantity bypass module, so that indoor fan to be adjusted by the air quantity of indoor heat exchanger,
So that system is in preferable functional requirement state all the time, the astable operation caused by unnecessary Wen Duxiajiang is reduced
State so that system obtains preferable effect on moisture extraction and environmental temperature stability, adds the comfortableness of system.
In addition, the indoor set control method of the air conditioner proposed according to the above embodiment of the present invention can also be with following attached
The technical characteristic added：
According to one embodiment of present invention, the operational factor of the indoor set includes the start and stop frequency of the indoor set
Rate, the current indoor ambient parameter include current indoor environment temperature.
According to one embodiment of present invention, when the indoor set start and stop unit frequency be more than the first predeterminated frequency and/or
When temperature gap between the current indoor environment temperature and the target temperature of the setting is less than the first preset temperature, to institute
The aperture for stating air quantity bypass module carries out tuning up control to reduce the air quantity by the indoor heat exchanger.
According to one embodiment of present invention, the current indoor ambient parameter also includes current indoor ambient humidity, its
In, when the temperature gap between the current indoor environment temperature and the target temperature of the setting be less than the second preset temperature and
When the current indoor ambient humidity is more than the first default humidity, the air quantity is bypassed module aperture tune up control with
Reduce the air quantity by the indoor heat exchanger.
To reach above-mentioned purpose, fourth aspect present invention embodiment proposes a kind of computer-readable recording medium, and it has
Instruction therein is stored in, when executed, the air conditioner performs above-mentioned indoor set control method.
The computer-readable recording medium of the embodiment of the present invention, by performing above-mentioned indoor set control method, it can make
The system of obtaining is in preferable functional requirement state all the time, reduces the astable operation state caused by unnecessary Wen Duxiajiang,
So that system obtains preferable effect on moisture extraction and environmental temperature stability, the comfortableness of system is added.
Brief description of the drawings
Fig. 1 is the structural representation of air conditioner according to an embodiment of the invention；
Fig. 2 is the block diagram of the indoor set control device of air conditioner according to embodiments of the present invention；
Fig. 3 is that the start and stop unit frequency according to an embodiment of the invention according to indoor set is controlled to air quantity bypass module
The flow chart of system；
Fig. 4 be it is according to an embodiment of the invention according to current indoor environment temperature to air quantity bypass module be controlled
Flow chart；
Fig. 5 be it is according to an embodiment of the invention according to current indoor ambient humidity and current indoor environment temperature to wind
The flow chart that amount bypass module is controlled；And
Fig. 6 is the flow chart of the indoor set control method of air conditioner according to embodiments of the present invention.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
Below in conjunction with the accompanying drawings come the indoor set control device of the air conditioner that describes to propose according to embodiments of the present invention, have should
The air conditioner of control device, the indoor set control method of air conditioner and computer-readable recording medium.
In an embodiment of the present invention, air conditioner may include outdoor unit and indoor set, and indoor set may include indoor heat exchanger
And indoor fan.
Specifically, as shown in figure 1, outdoor unit may include compressor 01, four-way valve 02, fluid reservoir 03 and outdoor heat exchanger
04, indoor set may include indoor heat exchanger 05, indoor fan 06 and restricting element 07.Wherein, the exhaust outlet of compressor 01 passes through
Four-way valve 02 is connected with one end of outdoor heat exchanger 04, and the other end of outdoor heat exchanger 04 passes through restricting element 07 and indoor heat exchange
One end of device 05 is connected, and the other end of indoor heat exchanger 05 is connected by four-way valve 02 with one end of fluid reservoir 03, fluid reservoir 03
The other end be connected with the gas returning port of compressor 01.
When air conditioner is run in a chiller mode, the exhaust outlet of compressor 01 passes through the d ends of four-way valve 02 and c ends and outdoor
Heat exchanger 04 directly connects, and the high pressure gaseous refrigerant now discharged from the exhaust outlet of compressor 01 flows into by four-way valve 02
Outdoor heat exchanger 04, heat release is condensed through outdoor heat exchanger 04 (now as condenser), condense the refrigerant after heat release and pass through throttling
Turn into low-temp low-pressure liquid refrigerants after the reducing pressure by regulating flow of element 07, through indoor heat exchanger 05 (now as evaporator) evaporation endothermic,
To reduce the temperature of room air, the room air after cooling by the row of indoor fan 06 to interior, while after evaporation endothermic
Low-temp low-pressure gaseous coolant flows into low-pressure tank 03 by a ends of four-way valve and b ends, and low-pressure tank 03 is by gaseous coolant and liquid refrigerants
Separated, so that gaseous coolant enters compressor 01 by the gas returning port of compressor 01, so far complete refrigerative circle system.
Fig. 2 is the block diagram of the indoor set control device of air conditioner according to embodiments of the present invention.As shown in Fig. 2
The indoor set control device of the air conditioner of the embodiment of the present invention may include acquisition module 10, air quantity bypass module 20 and control module
30。
Wherein, acquisition module 10 is used for during air conditioner is run in a chiller mode, obtains the operation ginseng of indoor set
Number and/or current indoor ambient parameter.Air quantity bypass module 20 is used for the air quantity for bypassing indoor fan 06.Control module 30 is with obtaining
Modulus block 10 and air quantity bypass module 20 are respectively connected with, and control module 30 is for the operational factor according to indoor set and/or currently
Indoor environment parameter is controlled to air quantity bypass module 20, to be carried out to indoor fan 06 by the air quantity of indoor heat exchanger 05
Regulation.
In an embodiment of the present invention, the operational factor of indoor set may include the start and stop unit frequency of indoor set, current indoor
Ambient parameter may include current indoor environment temperature.
Further, according to one embodiment of present invention, when the start and stop unit frequency of indoor set is more than the first predeterminated frequency
When, the aperture that control module 30 bypasses module 20 to air quantity carries out tuning up control to reduce the air quantity by indoor heat exchanger 05.
Wherein, the first predeterminated frequency x can be demarcated according to actual conditions.
Specifically, when air-conditioning system is run in a chiller mode, the start and stop of indoor set are obtained in real time by acquisition module 10
Unit frequency s, for example, obtaining the interior indoor set start of preset time (such as 1 hour), shutting down the frequency to dynamically recycle, as room
The start and stop unit frequency s of interior machine.After the start and stop unit frequency s of indoor set is got, control module 30 is according to the start and stop of indoor set
Frequency s is controlled to air quantity bypass module 20, wherein, as s ＞ the first predeterminated frequency x, control module 30 bypasses to air quantity
The aperture of module 20 (such as electric expansion valve or magnetic valve) is carried out tuning up control, and the air quantity route of indoor fan is adjusted into two
Part：The air quantity of a part of indoor fan 06 continues through indoor heat exchanger 05 and room air is carried out to continue air heat humidity, separately
The air quantity of a part of indoor fan 06 is no longer exchanged heat by indoor heat exchanger 05, but is directly sent to interior, can so be made
Obtain indoor fan to substantially reduce by the air quantity of indoor heat exchanger, so that indoor environment temperature caused by effectively reducing unnecessary refrigerating capacity
The problem of degree declines, anti-locking system are shut down up to temperature, and then ensure that system can continue to dehumidify.
System operation for a period of time after, as s ＜ the second predeterminated frequency y (y≤x), illustrate indoor set start and stop frequency
Rate s is smaller, and now control module 30 controls air quantity bypass module 20 to close, to recover the air quantity route of indoor fan so that complete
The air quantity of the indoor fan in portion carries out air heat humidity by indoor heat exchanger 05 to room air, to ensure that indoor environment temperature is use up
User's design temperature may be met.
Illustrate the process being controlled according to the start and stop unit frequency of indoor set to air quantity bypass module with reference to Fig. 3,
Specifically it may include following steps：
S301, obtain the target temperature T of user's settingTarget, current indoor environment temperature T, the operation operation information such as windscreen.
S302, the operation wind shelves of indoor fan are suitably controlled according to operation information.For example, can in a conventional manner, root
According to the target temperature T of settingTargetThe operation wind of temperature gap △ T control indoor fans between current indoor environment temperature T
Shelves.
S303, obtain the start and stop unit frequency s of indoor set.
S304, judges whether start and stop unit frequency s the first predeterminated frequencies of ＞ x of indoor set sets up.If it is, perform step
S306；If not, perform step S305.
S305, system is according to conventional operation.
S306, tune up the aperture of air quantity bypass module.
S307, after a period of time, judge whether start and stop unit frequency s the second predeterminated frequencies of ＜ y of indoor set sets up.If
It is to perform step S309；If not, perform step S308.
S308, system maintain current state operation.
S309, control air quantity bypass module are closed.
S310, when receiving halt instruction, shut down by control requirement.
Thus, the indoor set control device of air conditioner according to embodiments of the present invention, runs in a chiller mode in air conditioner
When, the start and stop unit frequency of indoor set, and the start and stop unit frequency pair by control module according to indoor set are obtained by acquisition module
Air quantity bypass module is controlled, so that indoor fan to be adjusted by the air quantity of indoor heat exchanger, so that system energy
Enough lasting dehumidifying, obtain preferable effect on moisture extraction, while temperature caused by reducing unnecessary refrigerating capacity declines, and is advantageous to working as cup
The steady control of interior environment temperature, reach the effect for improving users'comfort, and avoid high frequent start and stop, extend
The service life of compressor.
According to another embodiment of the invention, when the temperature between current indoor environment temperature and the target temperature of setting
When difference is less than the first preset temperature, control module 30 tune up controlling to the aperture of air quantity bypass module 20 to be passed through with reducing
The air quantity of indoor heat exchanger 05.Wherein, the first preset temperature T1 can be demarcated according to actual conditions.
Specifically, when air-conditioning system is run in a chiller mode, current indoor environment is obtained by acquisition module 10 in real time
The temperature T and target temperature T of settingTarget.Getting current indoor environment temperature T and the target temperature T of settingTargetAfterwards, control
Module 30 is according to current indoor environment temperature T and the target temperature T of settingTargetBetween temperature gap △ T (△ T=T-TTarget) right
Air quantity bypass module 20 is controlled, wherein as △ T ＜ the first preset temperature T1, control module 30 bypasses module 20 to air quantity
Aperture carry out tuning up control, the air quantity route of indoor fan is adjusted to two parts：The air quantity of a part of indoor fan 06
Continue through indoor heat exchanger 05 room air is carried out to continue air heat humidity, the air quantity of another part indoor fan 06 is no longer logical
Indoor heat exchanger 05 is crossed, but is directly sent to interior, so indoor fan can be caused to show by the air quantity of indoor heat exchanger
Write and reduce, so that the problem of indoor environment temperature declines caused by effectively reducing unnecessary refrigerating capacity, anti-locking system is shut down up to temperature, is entered
And ensureing system can continue to dehumidify.
System operation for a period of time after, as △ T the 3rd preset temperature T3 (T3 >=T1) of ＞, illustrate temperature gap △ T
Larger, now control module 30 controls air quantity bypass module 20 to close, to recover the air quantity route of indoor fan so that whole
The air quantity of indoor fan carries out air heat humidity by indoor heat exchanger 05 to room air, to ensure indoor environment temperature as far as possible
Meet user's design temperature.
Illustrate the process being controlled according to current indoor environment temperature to air quantity bypass module, tool with reference to Fig. 4
Body may include following steps：
S401, obtain the target temperature T of user's settingTarget, current indoor environment temperature T, the operation operation information such as windscreen.
S402, the operation wind shelves of indoor fan are suitably controlled according to operation information.For example, can in a conventional manner, root
According to the target temperature T of settingTargetThe operation wind of temperature gap △ T control indoor fans between current indoor environment temperature T
Shelves.
S403, according to current indoor environment temperature T and the target temperature T of settingTargetBetween temperature gap △ T to air quantity
Bypass module is controlled.
S404, judges whether temperature gap △ T the first preset temperatures of ＜ T1 sets up.If it is, perform step S406；If
It is no, perform step S405.
S405, system is according to conventional operation.
S406, tune up the aperture of air quantity bypass module.
S407, after a period of time, judge whether the preset temperature T3 of temperature gap △ T ＞ the 3rd set up.If it is, perform step
Rapid S409；If not, perform step S408.
S408, system maintain current state operation.
S409, control air quantity bypass module are closed.
S410, when receiving halt instruction, shut down by control requirement.
Thus, the indoor set control device of air conditioner according to embodiments of the present invention, runs in a chiller mode in air conditioner
When, the target temperature of current indoor environment temperature and setting is obtained by acquisition module, and by control module according to working as cup
Temperature gap between interior environment temperature and the target temperature of setting is controlled to air quantity bypass module, to lead to indoor fan
The air quantity for crossing indoor heat exchanger is adjusted, and so as to enable a system to continue dehumidifying, obtains preferable effect on moisture extraction, reduces simultaneously
Temperature caused by unnecessary refrigerating capacity declines, and is advantageous to the steady control to current indoor environment temperature, and it is comfortable to reach raising user
The effect of degree, and high frequent start and stop are avoided, extend the service life of compressor.
In addition, in an embodiment of the present invention, current indoor ambient parameter may also include current indoor ambient humidity, its
In, when the temperature gap between current indoor environment temperature and the target temperature of setting is less than the second preset temperature and current indoor
When ambient humidity is more than the first default humidity, the aperture that control module 30 bypasses module 20 to air quantity carries out tuning up control to reduce
Pass through the air quantity of indoor heat exchanger 05.Wherein, the second preset temperature T2 and first presets humidity RH1 and can carried out according to actual conditions
Demarcation.
Specifically, when air-conditioning system is run in a chiller mode, current indoor environment is obtained by acquisition module 10 in real time
The humidity RH and current indoor environment temperature T and target temperature T of settingTargetBetween temperature gap △ T (△ T=T-TTarget).
After getting current indoor ambient humidity RH and temperature gap △ T, by control module 30 according to current indoor ambient humidity RH
Air quantity bypass module 20 is controlled with temperature gap △ T, wherein, as △ T ＜ the second preset temperature T2 and RH ＞ first are pre-
If during humidity RH1, the aperture that control module 30 bypasses module 20 to air quantity carries out tuning up control, by the air quantity road of indoor fan
Line is adjusted to two parts：The air quantity of a part of indoor fan 06 continues through indoor heat exchanger 05 and room air is persistently changed
Heat dehumidifying, the air quantity of another part indoor fan 06 are directly sent to interior no longer by indoor heat exchanger 05, so may be used
To cause indoor fan to be substantially reduced by the air quantity of indoor heat exchanger, so as to effectively reduce indoor ring caused by unnecessary refrigerating capacity
The problem of border temperature declines, anti-locking system are shut down up to temperature, and then ensure that system can continue to dehumidify.
System operation for a period of time after, when the preset temperature T4 (T4 >=T2) of △ T ＞ the 4th or RH ＜ second preset it is wet
When spending RH2 (RH2≤RH1), illustrate that temperature gap △ T are larger, now control module 30 controls air quantity bypass module 20 to close, with
Recover the air quantity route of indoor fan so that the air quantity of whole indoor fans is carried out by indoor heat exchanger 05 to room air
Air heat humidity, to ensure that indoor environment temperature meets user's design temperature as far as possible.
Illustrate to bypass module to air quantity according to current indoor ambient humidity and current indoor environment temperature with reference to Fig. 5
The process being controlled, specifically may include following steps：
S501, obtain the target temperature T of user's settingTarget, current indoor environment temperature T, current indoor ambient humidity RH,
Run the operation informations such as windscreen.
S502, the operation wind shelves of indoor fan are suitably controlled according to operation information.For example, can in a conventional manner, root
According to the target temperature T of settingTargetThe operation wind of temperature gap △ T control indoor fans between current indoor environment temperature T
Shelves.
S503, according to current indoor ambient humidity RH and current indoor environment temperature T and the target temperature T of settingTargetBetween
Temperature gap △ T to air quantity bypass module be controlled.
S504, judge temperature gap △ T ＜ the second preset temperature T2 and current indoor ambient humidity RH ＞ first preset it is wet
Whether degree RH1 sets up.If it is, perform step S506；If not, perform step S505.
S505, system is according to conventional operation.
S506, tune up the aperture of air quantity bypass module.
S507, after a period of time, judge that preset temperature T4 or the RH ＜ second of temperature gap △ T ＞ the 4th preset humidity
Whether RH2 sets up.If it is, perform step S509；If not, perform step S508.
S508, system maintain current state operation.
S509, control air quantity bypass module are closed.
S510, when receiving halt instruction, shut down by control requirement.
Thus, the indoor set control device of air conditioner according to embodiments of the present invention, runs in a chiller mode in air conditioner
When, current indoor ambient humidity, current indoor environment temperature and the target temperature of setting are obtained by acquisition module, and pass through control
Molding root tuber is according to the temperature gap pair between current indoor ambient humidity and current indoor environment temperature and the target temperature of setting
Air quantity bypass module is controlled, so that indoor fan to be adjusted by the air quantity of indoor heat exchanger, so as to enable a system to
Lasting dehumidifying, obtains preferable effect on moisture extraction, while temperature caused by reducing unnecessary refrigerating capacity declines, and is advantageous to current indoor
The steady control of environment temperature, reach the effect for improving users'comfort, and avoid high frequent start and stop, extend pressure
The service life of contracting machine.
, can also be by the start and stop unit frequency s of indoor set, temperature gap △ T, current in addition, in an embodiment of the present invention
Indoor environment humidity is combined to be controlled to air quantity bypass module 20.For example, according to the start and stop unit frequency s of indoor set and
Temperature gap △ T are controlled to air quantity bypass module 20, wherein, when start and stop unit frequency s ＞ the first predeterminated frequency x and temperature difference
During value △ T ＜ the first preset temperature T1, the aperture that control module 30 bypasses module 20 to air quantity carries out tuning up control.It is superfluous to avoid
Remaining, I will not elaborate for other combinations.
In summary, the indoor set control device of air conditioner according to embodiments of the present invention, in air conditioner in a chiller mode
During operation, the operational factor and/or current indoor ambient parameter of indoor set are obtained by acquisition module, and passes through control
Module is controlled according to the operational factor and/or current indoor ambient parameter of indoor set to air quantity bypass module, with to interior
Blower fan is adjusted by the air quantity of indoor heat exchanger, so that system is in preferable functional requirement state all the time, is reduced
The astable operation state caused by unnecessary Wen Duxiajiang so that it is steady that system obtains preferable effect on moisture extraction and environment temperature
It is qualitative, add the comfortableness of system.
In addition, embodiments of the invention also proposed a kind of air conditioner, it includes above-mentioned indoor set control device.
The air conditioner of the embodiment of the present invention, by above-mentioned indoor set control device, enable to system be in all the time compared with
Good functional requirement state, reduce the astable operation state caused by unnecessary Wen Duxiajiang so that system obtains preferable
Effect on moisture extraction and environmental temperature stability, add the comfortableness of system.
Fig. 6 is the flow chart of the indoor set control method of air conditioner according to embodiments of the present invention.In the implementation of the present invention
In example, air conditioner may include outdoor unit and indoor set, and indoor set may include indoor heat exchanger, indoor fan and for bypassing interior
The air quantity bypass module of fan delivery.As shown in fig. 6, the indoor set control method of the air conditioner may include following steps：
S1, during air conditioner is run in a chiller mode, obtain the operational factor and/or current indoor ring of indoor set
Border parameter.
S2, air quantity bypass module is controlled according to the operational factor of indoor set and/or current indoor ambient parameter, with
Indoor fan is adjusted by the air quantity of indoor heat exchanger.
According to one embodiment of present invention, the operational factor of the indoor set includes the start and stop frequency of the indoor set
Rate, the current indoor ambient parameter include current indoor environment temperature.
According to one embodiment of present invention, when the start and stop unit frequency of indoor set is more than the first predeterminated frequency and/or current
When temperature gap between indoor environment temperature and the target temperature of setting is less than the first preset temperature, module is bypassed to air quantity
Aperture carries out tuning up control to reduce the air quantity by indoor heat exchanger.
According to one embodiment of present invention, the current indoor ambient parameter also includes current indoor ambient humidity, its
In, when the temperature gap between current indoor environment temperature and the target temperature of setting is less than the second preset temperature and current indoor
When ambient humidity is more than the first default humidity, the aperture that module is bypassed to air quantity carries out tuning up control to reduce by indoor heat exchange
The air quantity of device.
It should be noted that the details not disclosed in the indoor set control method of the air conditioner of the embodiment of the present invention, please join
The details disclosed in the indoor set control device of the air conditioner of the embodiment of the present invention is examined, specific I will not elaborate.
The indoor set control method of air conditioner according to embodiments of the present invention, in the process that air conditioner is run in a chiller mode
In, obtain the operational factor and/or current indoor ambient parameter of indoor set, and according to the operational factor of indoor set and/or current
Indoor environment parameter is controlled to air quantity bypass module, so that indoor fan to be adjusted by the air quantity of indoor heat exchanger,
So that system is in preferable functional requirement state all the time, the astable operation caused by unnecessary Wen Duxiajiang is reduced
State so that system obtains preferable effect on moisture extraction and environmental temperature stability, adds the comfortableness of system.
In addition, embodiments of the invention also proposed a kind of computer-readable recording medium, it is therein with being stored in
Instruction, when executed, air conditioner perform above-mentioned indoor set control method.
The computer-readable recording medium of the embodiment of the present invention, by performing above-mentioned indoor set control method, it can make
The system of obtaining is in preferable functional requirement state all the time, reduces the astable operation state caused by unnecessary Wen Duxiajiang,
So that system obtains preferable effect on moisture extraction and environmental temperature stability, the comfortableness of system is added.
It should be appreciated that each several part of the present invention can be realized with hardware, software, firmware or combinations thereof.Above-mentioned
In embodiment, software that multiple steps or method can be performed in memory and by suitable instruction execution system with storage
Or firmware is realized.If, and in another embodiment, can be with well known in the art for example, realized with hardware
Any one of row technology or their combination are realized：With the logic gates for realizing logic function to data-signal
Discrete logic, have suitable combinational logic gate circuit application specific integrated circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
In addition, in the description of the invention, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ",
" on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " clockwise ", " inverse time
The orientation or position relationship of the instruction such as pin ", " axial direction ", " radial direction ", " circumference " be based on orientation shown in the drawings or position relationship,
Be for only for ease of the description present invention and simplify description, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the invention, " multiple " are meant that at least two, such as two, three
It is individual etc., unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements, limited unless otherwise clear and definite.For one of ordinary skill in the art
For, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature can be with "above" or "below" second feature
It is that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height and is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the different embodiments or example and the feature of different embodiments or example described in this specification
Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
Claims (10)
1. the indoor set control device of a kind of air conditioner, it is characterised in that the air conditioner includes outdoor unit and indoor set, described
Indoor set includes indoor heat exchanger and indoor fan, and the control device includes：
Acquisition module, during being run in a chiller mode in the air conditioner, obtain the operational factor of the indoor set
And/or current indoor ambient parameter；
Air quantity bypasses module, for bypassing the air quantity of the indoor fan；
Control module, the control module are respectively connected with the acquisition module and air quantity bypass module, the control mould
Block is used to carry out air quantity bypass module according to the operational factor and/or the current indoor ambient parameter of the indoor set
Control, so that the indoor fan to be adjusted by the air quantity of the indoor heat exchanger.
2. the indoor set control device of air conditioner as claimed in claim 1, it is characterised in that the operational factor of the indoor set
Start and stop unit frequency including the indoor set, the current indoor ambient parameter include current indoor environment temperature.
3. the indoor set control device of air conditioner as claimed in claim 2, it is characterised in that when the start and stop of the indoor set
Frequency is more than the temperature difference between the first predeterminated frequency and/or the current indoor environment temperature and the target temperature of the setting
Value is when being less than the first preset temperature, the control module air quantity is bypassed module aperture tune up control it is logical to reduce
Cross the air quantity of the indoor heat exchanger.
4. the indoor set control device of air conditioner as claimed in claim 2 or claim 3, it is characterised in that the current indoor environment
Parameter also includes current indoor ambient humidity, wherein,
When the temperature gap between the current indoor environment temperature and the target temperature of the setting is less than the second preset temperature
And the current indoor ambient humidity, when being more than the first default humidity, the control module bypasses the aperture of module to the air quantity
Carry out tuning up control to reduce the air quantity by the indoor heat exchanger.
5. a kind of air conditioner, it is characterised in that including the indoor set control device as any one of claim 1-4.
6. the indoor set control method of a kind of air conditioner, it is characterised in that the air conditioner includes outdoor unit and indoor set, described
Indoor set includes indoor heat exchanger, indoor fan and the air quantity for bypassing the indoor fan air quantity and bypasses module, the control
Method processed comprises the following steps：
During the air conditioner is run in a chiller mode, the operational factor and/or current indoor of the indoor set are obtained
Ambient parameter；
Air quantity bypass module is controlled according to the operational factor of the indoor set and/or the current indoor ambient parameter
System, so that the indoor fan to be adjusted by the air quantity of the indoor heat exchanger.
7. the indoor set control method of air conditioner as claimed in claim 6, it is characterised in that the operational factor of the indoor set
Start and stop unit frequency including the indoor set, the current indoor ambient parameter include current indoor environment temperature.
8. the indoor set control method of air conditioner as claimed in claim 7, it is characterised in that when the start and stop of the indoor set
Frequency is more than the temperature difference between the first predeterminated frequency and/or the current indoor environment temperature and the target temperature of the setting
Value is when being less than the first preset temperature, and the aperture that module is bypassed to the air quantity tune up controlling and changed with reducing by the interior
The air quantity of hot device.
9. the indoor set control method of air conditioner as claimed in claims 6 or 7, it is characterised in that the current indoor environment
Parameter also includes current indoor ambient humidity, wherein,
When the temperature gap between the current indoor environment temperature and the target temperature of the setting is less than the second preset temperature
And the current indoor ambient humidity, when being more than the first default humidity, the aperture that module is bypassed to the air quantity carries out tuning up control
To reduce the air quantity by the indoor heat exchanger.
10. a kind of computer-readable recording medium, it is characterised in that have and be stored in instruction therein, when the instruction is held
During row, the air conditioner performs the indoor set control method as any one of claim 6-9.
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| CN201710812823.8A CN107477802B (en) | 2017-09-11 | 2017-09-11 | Air conditioner and indoor unit control device and method thereof |
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| CN201710812823.8A CN107477802B (en) | 2017-09-11 | 2017-09-11 | Air conditioner and indoor unit control device and method thereof |
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| CN112577156A (en) * | 2019-09-29 | 2021-03-30 | 广东美的制冷设备有限公司 | Control method and device of air conditioner, air conditioner and electronic equipment |
| CN114909312A (en) * | 2021-12-23 | 2022-08-16 | 国网宁夏电力有限公司超高压公司 | Fan control method and system of air cooling system and electronic equipment |
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| CN107477802B (en) | 2020-04-03 |
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