CN104279716A - Air conditioner and control method and device thereof - Google Patents
Air conditioner and control method and device thereof Download PDFInfo
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- CN104279716A CN104279716A CN201410598656.8A CN201410598656A CN104279716A CN 104279716 A CN104279716 A CN 104279716A CN 201410598656 A CN201410598656 A CN 201410598656A CN 104279716 A CN104279716 A CN 104279716A
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- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000010438 heat treatment Methods 0.000 claims abstract description 70
- 238000005057 refrigeration Methods 0.000 claims abstract description 59
- 238000004378 air conditioning Methods 0.000 claims description 238
- 230000007613 environmental effect Effects 0.000 claims description 126
- 230000000694 effects Effects 0.000 abstract description 5
- 230000001276 controlling effect Effects 0.000 description 44
- 238000001816 cooling Methods 0.000 description 17
- 238000013461 design Methods 0.000 description 8
- 230000009467 reduction Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000002277 temperature effect Effects 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses an air conditioner and a control method and device thereof. The air conditioner control method comprises the following steps: receiving a mode selection signal, wherein the mode selection signal is used for selecting the working condition mode of the air conditioner, and the working condition mode comprises a refrigeration mode and a heating mode; selecting a working condition mode of the air conditioner according to the received mode selection signal; controlling the air outlet at the upper end of the air conditioner under the condition that the selected working condition mode is the refrigeration mode; and controlling the air outlet at the lower end of the air conditioner under the condition that the selected working condition mode is the heating mode. According to the invention, the problem that the indoor comfort level under two working conditions of refrigeration and heating is difficult to guarantee by an air outlet mode in the prior art is solved, and the effect of guaranteeing the indoor comfort level under the two working conditions of refrigeration and heating is achieved.
Description
Technical field
The present invention relates to field of air conditioning, in particular to a kind of air-conditioning and control method thereof and device.
Background technology
Air-conditioning all has two kinds of regime mode usually, comprises refrigeration mode and heating mode.And the air-out mode of current most of air-conditioning is lower end air-out, this air-out mode is difficult to ensure refrigeration and the indoor comfort degree under heating two kinds of operating modes usually, and the thermograde that indoor existence is larger.Usually wind deflector is adopted to solve the problem of air-supply in prior art, but, be subject to wind deflector and bob and weave the restriction of angle, make the comfort level under its refrigeration mode still be difficult to meet consumers' demand.
Be difficult to the problem ensureing refrigeration and heat the indoor comfort degree under two kinds of operating modes for air-out mode of the prior art, not yet propose effective solution at present.
Summary of the invention
Main purpose of the present invention is to provide a kind of air-conditioning and control method thereof and device, to solve the problem that air-out mode of the prior art is difficult to ensure refrigeration and heat the indoor comfort degree under two kinds of operating modes.
To achieve these goals, according to an aspect of the embodiment of the present invention, a kind of air conditioning control method is provided.Air conditioning control method according to the present invention comprises: receiving mode selects signal, and described mode select signal is for selecting the regime mode of air-conditioning, and described regime mode comprises refrigeration mode and heating mode; The regime mode of described air-conditioning is selected according to the mode select signal received; When the regime mode selected is described refrigeration mode, control described air-conditioning upper end air-out; And when the regime mode selected is described heating mode, control described air-conditioning lower end air-out.
Further, when the regime mode selected is described refrigeration mode, control described air-conditioning upper end air-out to comprise: the inner blower controlling described air-conditioning starts, and the spiral case side plate controlling described air-conditioning rotates with the upper end air outlet by air-conditioning described in the rotary alignment of air channel; When the regime mode selected is described heating mode, controls described air-conditioning lower end air-out and comprise: the inner blower controlling described air-conditioning starts, and the spiral case side plate controlling described air-conditioning rotates with the lower end air outlet by air-conditioning described in the rotary alignment of air channel.
Further, when the regime mode selected is described refrigeration mode, after controlling described air-conditioning upper end air-out, described air conditioning control method also comprises: detect current environmental temperature; Judge whether described current environmental temperature is less than or equal to the first preset temperature; If judge that described current environmental temperature is greater than described first preset temperature, then the inner blower controlling described air-conditioning continues to run; And if judge that described current environmental temperature is less than or equal to described first preset temperature, then control described air-conditioning inner blower shut down.
Further, if judge that described current environmental temperature is greater than described first preset temperature, the inner blower then controlling described air-conditioning continues operation and comprises: if judge that described current environmental temperature is greater than described first preset temperature, then calculate the first temperature difference, described first temperature difference is the temperature difference of described current environmental temperature and described first preset temperature; Judge whether described first temperature difference is less than or equal to the first preset temperature poor; If it is poor to judge that described first temperature difference is less than or equal to the first preset temperature, then reduce the rotating speed of the inner blower of described air-conditioning.
Further, when the regime mode selected is described heating mode, after controlling described air-conditioning lower end air-out, described air conditioning control method also comprises: detect current environmental temperature; Judge whether described current environmental temperature is more than or equal to the second preset temperature; If judge that described current environmental temperature is less than described second preset temperature, then the inner blower controlling described air-conditioning continues to run; And if judge that described current environmental temperature is more than or equal to described second preset temperature, then control described air-conditioning inner blower shut down.
Further, if judge that described current environmental temperature is less than described second preset temperature, the inner blower then controlling described air-conditioning continues operation and comprises: if judge that described current environmental temperature is less than described second preset temperature, then calculate the second temperature difference, described second temperature difference is the temperature difference of described second preset temperature and described current environmental temperature; Judge whether described second temperature difference is less than or equal to the second preset temperature poor; If it is poor to judge that described second temperature difference is less than or equal to the second preset temperature, then reduce the rotating speed of the inner blower of described air-conditioning.
To achieve these goals, according to the another aspect of the embodiment of the present invention, provide a kind of air conditioning control device.Air conditioning control device according to the present invention comprises: receiving element, and select signal for receiving mode, described mode select signal is for selecting the regime mode of air-conditioning, and described regime mode comprises refrigeration mode and heating mode; Selection unit, for selecting the regime mode of described air-conditioning according to the mode select signal received; First control unit, for when the regime mode selected is described refrigeration mode, controls described air-conditioning upper end air-out; And second control unit, for when the regime mode selected is described heating mode, control described air-conditioning lower end air-out.
Further, described first control unit comprises: the first control module, starts for the inner blower controlling described air-conditioning, and the spiral case side plate controlling described air-conditioning rotates with the upper end air outlet by air-conditioning described in the rotary alignment of air channel; Described second control unit comprises: the second control module, starts for the inner blower controlling described air-conditioning, and the spiral case side plate controlling described air-conditioning rotates with the lower end air outlet by air-conditioning described in the rotary alignment of air channel.
Further, described air conditioning control device also comprises: the first detecting unit, for when the regime mode selected is described refrigeration mode, after controlling described air-conditioning upper end air-out, detects current environmental temperature; First judging unit, for judging whether described current environmental temperature is less than or equal to the first preset temperature; If described first control unit is also for judging that described current environmental temperature is greater than described first preset temperature, then the inner blower controlling described air-conditioning continues to run; If described first control unit is also for judging that described current environmental temperature is less than or equal to described first preset temperature, then the inner blower controlling described air-conditioning is shut down.
Further, described first control unit comprises: the first computing module, if for judging that described current environmental temperature is greater than described first preset temperature, then calculate the first temperature difference, described first temperature difference is the temperature difference of described current environmental temperature and described first preset temperature; First judge module, poor for judging whether described first temperature difference is less than or equal to the first preset temperature; First rotational speed control module, if poor for judging that described first temperature difference is less than or equal to the first preset temperature, then reduces the rotating speed of the inner blower of described air-conditioning.
Further, described air conditioning control device also comprises: the second detecting unit, for when the regime mode selected is described heating mode, after controlling described air-conditioning lower end air-out, detects current environmental temperature; Second judging unit, for judging whether described current environmental temperature is more than or equal to the second preset temperature; If described second control unit is also for judging that described current environmental temperature is less than described second preset temperature, then the inner blower controlling described air-conditioning continues to run; If described second control unit is also for judging that described current environmental temperature is more than or equal to described second preset temperature, then the inner blower controlling described air-conditioning is shut down.
Further, described second control unit comprises: the second computing module, if for judging that described current environmental temperature is less than described second preset temperature, then calculate the second temperature difference, described second temperature difference is the temperature difference of described second preset temperature and described current environmental temperature; Second judge module, poor for judging whether described second temperature difference is less than or equal to the second preset temperature; Second rotational speed control module, if poor for judging that described second temperature difference is less than or equal to the second preset temperature, then reduces the rotating speed of the inner blower of described air-conditioning.
To achieve these goals, according to the another aspect of the embodiment of the present invention, provide a kind of air-conditioning.Air-conditioning according to the present invention comprises: controller, upper end air outlet and lower end air outlet, wherein, described controller is used for receiving mode and selects signal, and the regime mode of described air-conditioning is selected according to the mode select signal received, described mode select signal is for selecting the regime mode of air-conditioning, and described regime mode comprises refrigeration mode and heating mode, wherein, when the regime mode selected is described refrigeration mode, described controller controls described air-conditioning and blows from upper end air outlet; When the regime mode selected is described heating mode, described controller controls described air-conditioning and blows from lower end air outlet.
According to inventive embodiments, by when the regime mode selected is refrigeration mode, control the air-out of air-conditioning upper end; When the regime mode selected is heating mode, control the air-out of air-conditioning lower end, according to the attribute of cold control and hot-air, control cold wind upper end to send, hot blast lower end is sent, avoid in prior art owing to all adopting air-supply downwards to cause the comfort level under refrigeration mode to be difficult to the situation of meeting consumers' demand, solve the problem that air-out mode of the prior art is difficult to ensure refrigeration and heat the indoor comfort degree under two kinds of operating modes, reach and realize ensureing refrigeration and the effect of indoor comfort degree under heating two kinds of operating modes.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart of the air conditioning control method according to the embodiment of the present invention;
Fig. 2 is the flow chart according to the preferred air conditioning control method of the embodiment of the present invention; And
Fig. 3 is the schematic diagram of the air conditioning control device according to the embodiment of the present invention.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
The present invention program is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the embodiment of a part of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, should belong to the scope of protection of the invention.
It should be noted that, term " first ", " second " etc. in description of the present invention and claims and above-mentioned accompanying drawing are for distinguishing similar object, and need not be used for describing specific order or precedence.Should be appreciated that the data used like this can be exchanged, in the appropriate case so that embodiments of the invention described herein.In addition, term " comprises " and " having " and their any distortion, intention is to cover not exclusive comprising, such as, contain those steps or unit that the process of series of steps or unit, method, system, product or equipment is not necessarily limited to clearly list, but can comprise clearly do not list or for intrinsic other step of these processes, method, product or equipment or unit.
Embodiments provide a kind of air conditioning control method.The air conditioning control method of the embodiment of the present invention can be applied to the air-conditioning of above-described embodiment, and the air-conditioning of above-described embodiment also can be the air conditioning control method using the embodiment of the present invention.
Fig. 1 is the flow chart of the air conditioning control method according to the embodiment of the present invention.As shown in Figure 1, to comprise step as follows for this air conditioning control method:
Step S102, receiving mode selects signal, and mode select signal is for selecting the regime mode of air-conditioning, and regime mode comprises refrigeration mode and heating mode.
Mode select signal can be that user is inputted by the control command key on remote controller or air-conditioning, and air-conditioning receives this signal so that run under the pattern of user's selection.
Step S104, selects the regime mode of air-conditioning according to the mode select signal received.
Step S106, when the regime mode selected is refrigeration mode, controls the air-out of air-conditioning upper end.
Step S108, when the regime mode selected is heating mode, controls the air-out of air-conditioning lower end.
After air-conditioning receives mode select signal, select the regime mode corresponding with this signal, such as refrigeration mode and heating mode.Wherein, if the regime mode that user selects is refrigeration mode, then controls starting of air conditioner, and control air-conditioning from upper end air-out; If the regime mode that user selects is heating mode, then controls starting of air conditioner, and control air-conditioning from lower end air-out.
Particularly, air-conditioning is provided with the air channel of upper end air-out and the air channel of lower end air-out, after the regime mode according to mode select signal determination air-conditioning, can control cold wind through the air channel of upper end air-out or the hot blast air channel through lower end, thus realize air-conditioning brings out cold wind, under bring out hot blast.
Because cold air density is large, hot-air density is little, and cold air easily upwards forms air-flow, and hot-air easily forms air-flow downwards.In cooling mode, air-conditioning brings out cold wind, cold air is rapidly to current downflow, and relative to the situation bringing out cold wind under in prior art, the heat exchange of air-flow is fast, thus can reduce indoor temperature gradient fast, improves the indoor comfort degree under refrigeration mode.In a heating mode, bring out hot blast under air-conditioning, hot-air is rapidly to flowing, and the heat exchange of air-flow is fast, thus can reduce indoor temperature gradient fast, improves the indoor comfort degree under heating mode.
To sum up, by when the regime mode selected is refrigeration mode, the air-out of air-conditioning upper end is controlled; When the regime mode selected is heating mode, control the air-out of air-conditioning lower end, according to the attribute of cold control and hot-air, control cold wind upper end to send, hot blast lower end is sent, avoid in prior art owing to all adopting air-supply downwards to cause the comfort level under refrigeration mode to be difficult to the situation of meeting consumers' demand, solve the problem that air-out mode of the prior art is difficult to ensure refrigeration and heat the indoor comfort degree under two kinds of operating modes, reach and realize ensureing refrigeration and the effect of indoor comfort degree under heating two kinds of operating modes.
Preferably, when the regime mode selected is refrigeration mode, controls the air-out of air-conditioning upper end and comprise: the inner blower controlling air-conditioning starts, and the spiral case side plate controlling air-conditioning rotates with the upper end air outlet by air channel rotary alignment air-conditioning; When the regime mode selected is heating mode, controls the air-out of air-conditioning lower end and comprise: the inner blower controlling air-conditioning starts, and the spiral case side plate controlling air-conditioning rotates with the lower end air outlet by air channel rotary alignment air-conditioning.
Particularly, after determining regime mode, start the inner blower putting in blast of air-conditioning, control spiral case side plate rotation and make it in cooling mode, upwards bring out air port and send cold wind; Bring out air port in a heating mode downwards and send hot blast.
According to the embodiment of the present invention, select the air channel realized under refrigerating/heating operating mode to rotate by regime mode to control, rotation according to selected regulating working conditions spiral case side plate realizes air-out on cooling condition, the air-out direction conversion of air-out under heating condition, with the heat convection efficiency of indoor environment under optimization air-conditioning two kinds of operating modes, ensure rate of temperature change and less thermograde faster; Control air channel by setting air supply pattern to rotate, under realizing cooling and warming two kinds of operating modes, all can realize upper and lower air supply pattern; Reach constant indoor temperature effect by the start-stop running time and rotating speed of detecting indoor environment temperature control blower fan, ensure its indoor comfort degree.
Preferably, when the regime mode selected is refrigeration mode, after controlling the air-out of air-conditioning upper end, air conditioning control method also comprises: detect current environmental temperature; Judge whether current environmental temperature is less than or equal to the first preset temperature; If judge that current environmental temperature is greater than the first preset temperature, then the inner blower controlling air-conditioning continues to run; And if judge that current environmental temperature is less than or equal to the first preset temperature, then control air-conditioning inner blower shut down.
First preset temperature T
iffor design temperature in cooling mode, this design temperature can be arranged by user.
Particularly, when air-conditioning works in cooling mode, inner blower runs with high wind shelves, after running t minute, detects as current indoor temperature and current environmental temperature T
ringand judge the magnitude relationship between current environmental temperature and the first preset temperature, if judge that current environmental temperature is greater than the first preset temperature, show current environmental temperature still higher than the required temperature of user, then control inner blower to continue to run, with to indoor transporting cold wind; If judge that current environmental temperature is less than or equal to the first preset temperature; show that current environmental temperature has reached the temperature of user's request, then the inner blower controlling air-conditioning is shut down, and stops air-conditioning transporting cold wind; avoid the temperature that environment temperature is set lower than user, bring discomfort to user.
Further, if judge that current environmental temperature is greater than the first preset temperature, the inner blower then controlling air-conditioning continues operation and comprises: if judge that current environmental temperature is greater than the first preset temperature, then calculate the first temperature difference, the first temperature difference is the temperature difference of current environmental temperature and the first preset temperature; Judge whether the first temperature difference is less than or equal to the first preset temperature poor; If it is poor to judge that the first temperature difference is less than or equal to the first preset temperature, then reduce the rotating speed of the inner blower of air-conditioning.
First preset temperature difference can be the temperature difference in cooling mode arranged according to factors such as the models of air-conditioning.
When current environmental temperature is greater than the first preset temperature, calculate temperature difference i.e. first temperature difference of current environmental temperature and the first preset temperature.Judge the magnitude relationship between this first temperature difference and the first preset temperature difference, if to be less than or equal to the first preset temperature poor for the first temperature difference, show that current environmental temperature is close to the first preset temperature, then control the rotating speed reducing inner blower, reduce power consumption.
In addition; in above-described embodiment refrigeration mode; control inner blower shut down or after reduction rotating speed a period of time, continue the magnitude relationship judged between current environmental temperature and the first preset temperature, and control rotating speed or the start and stop of inner blower according to judged result.
Preferably, when the regime mode selected is heating mode, after controlling the air-out of air-conditioning lower end, air conditioning control method also comprises: detect current environmental temperature; Judge whether current environmental temperature is more than or equal to the second preset temperature; If judge that current environmental temperature is less than the second preset temperature, then the inner blower controlling air-conditioning continues to run; And if judge that current environmental temperature is more than or equal to the second preset temperature, then control air-conditioning inner blower shut down.
Second preset temperature T
if' be design temperature in a heating mode, this design temperature can be arranged by user.
Particularly, when air-conditioning works in a heating mode, inner blower runs with high wind shelves, after running t ' minute, detects current indoor temperature and current environmental temperature T
ringand judge the magnitude relationship between current environmental temperature and the second preset temperature, if judge little second preset temperature of current environmental temperature, show current environmental temperature still lower than the required temperature of user, then control inner blower to continue to run, with to indoor heat air delivery; If judge that current environmental temperature is more than or equal to the second preset temperature, show that current environmental temperature has reached the temperature of user's request, then the inner blower controlling air-conditioning is shut down, and stops air-conditioning heat air delivery, avoids making environment temperature too high, bring discomfort to user.
Preferably, if judge that current environmental temperature is less than the second preset temperature, the inner blower then controlling air-conditioning continues operation and comprises: if judge that current environmental temperature is less than the second preset temperature, then calculate the second temperature difference, the second temperature difference is the temperature difference of the second preset temperature and current environmental temperature; Judge whether the second temperature difference is less than or equal to the second preset temperature poor; If it is poor to judge that the second temperature difference is less than or equal to the second preset temperature, then reduce the rotating speed of the inner blower of air-conditioning.
Second preset temperature difference can be the temperature difference in a heating mode arranged according to factors such as the models of air-conditioning.
When current environmental temperature is greater than the second preset temperature, calculate temperature difference i.e. second temperature difference of current environmental temperature and the second preset temperature.Judge the magnitude relationship between this second temperature difference and the second preset temperature difference, if to be less than or equal to the second preset temperature poor for the second temperature difference, show that current environmental temperature is close to the first preset temperature, then control the rotating speed reducing inner blower, reduce power consumption.
In addition; in the heating mode of above-described embodiment; control inner blower shut down or after reduction rotating speed a period of time, continue the magnitude relationship judged between current environmental temperature and the second preset temperature, and control rotating speed or the start and stop of inner blower according to judged result.
Below in conjunction with Fig. 2, message semantic definition is carried out to the embodiment of the present invention.
As shown in Figure 2, this air conditioning control method comprises:
Step S201, regime mode is selected.Wherein, step S202 to step S209 is refrigeration mode, and step S210 to step S217 is heating mode.
Refrigeration mode comprises:
Step S202, refrigeration mode runs.
Step S203, selects upper and lower air supply pattern.
Step S204, spiral case side plate rotates, upper air-out, Gao Fengdang.
After step S205, t1min, judge whether current environmental temperature is greater than the first preset temperature, and be less than or equal to the difference of the first preset temperature and the first preset temperature difference.If so, then step S206 is performed, otherwise, then perform step S207.
Step S206, rotation speed of fan reduces.
Step S207, judges whether current environmental temperature is less than or equal to the first preset temperature.If so, then perform step S208, otherwise then perform step S205.
Step S208, blower fan stops.
After step S209, t2min, judge whether current environmental temperature is greater than the first preset temperature.If so, then perform step S202, otherwise then continue to judge whether current environmental temperature is greater than the first preset temperature.
Particularly, the application of this control method and the domestic air conditioning equipment with novel air supply pattern.
First refrigerating/heating regime mode is selected by remote controller, if without special air supply pattern requirement, do not select upper and lower air supply pattern, then controlled the direction of rotation of spiral case side plate by regime mode, according to the air supply pattern of air-out under cooling condition, on heating condition, the air supply pattern of air-out is blown.
Under cooling condition, operation of air conditioner t
1t is judged after min
ringwith T
ifrelation, wherein, T
ringrepresent current environmental temperature, T
ifrepresent the first preset temperature, if T
if< T
ring≤ T
if+ △ T, △ T represents that the first preset temperature is poor, then inner blower rotating speed reduces; If T
ring≤ T
if, then inner blower is out of service.Reduce at inner blower rotating speed or shut down t
2after min, if T
ring> T
if, then inner blower rotating speed starts to raise or restart, otherwise then through t
2continue after min to judge T
ringwith T
ifrelation, thus control the rotating speed of blower fan or start and stop.
Heating mode comprises:
Step S210, heating mode runs.
Step S211, spiral case side plate rotates, lower air-out height wind shelves.
Step S212, selects upper and lower air supply pattern.
Step S213, t1 ' after min, judge whether current environmental temperature is less than the second preset temperature, and be greater than the difference of the second preset temperature and the second preset temperature difference.If so, then perform step S214, otherwise then perform step S215.
Step S214, rotation speed of fan reduces.
Step S215, judges whether current environmental temperature is more than or equal to the second preset temperature.If so, then perform step S216, otherwise then perform step S213.
Step S216, blower fan stops.
Step S217, t2 ' after min, judge whether current environmental temperature is less than the second preset temperature.If so, then step S210 is performed, otherwise, then continue to perform step S217.
Particularly, under heating condition, operation of air conditioner t
1' judge T after min
ringwith T
if' relation, T
if' represent the second preset temperature, if T
if'-△ T'< T
ring≤ T
if', △ T' represents that the second preset temperature is poor, then inner blower rotating speed reduces; If T
ring≤ T
if', then inner blower is out of service.Reduce at rotating speed or shut down t
2' after min, if T
ring< T
if', then inner blower rotating speed starts to raise or restart, on the contrary then t
2' continue after min to judge T
ringwith T
if' relation, thus control the rotating speed of blower fan or start and stop.
If select upper and lower air supply pattern at refrigerating/heating regime mode, then by the rotation of spiral case side plate, realize two air outlets one upwards to blow, the air supply pattern of an air-supply downwards, the rotating speed of blower fan and start and stop control according to the control model under cooling condition and heating condition.
According to the embodiment of the present invention, solving as improving that conventional air-conditioning indoor temperature gradient when refrigerating/heating runs is large, the inefficient problem of heat convection, reaching the effect of the comfort level improving air-conditioning.
The embodiment of the present invention additionally provides a kind of air conditioning control device.It should be noted that, the air conditioning control device of the embodiment of the present invention may be used for performing the air conditioning control method that the embodiment of the present invention provides, and the air conditioning control device that the air conditioning control method of the embodiment of the present invention also can be provided by the embodiment of the present invention performs.
Fig. 3 is the schematic diagram of the air conditioning control device according to the embodiment of the present invention.As shown in Figure 3, this air conditioning control device comprises: receiving element 10, selection unit 20, first control unit 30 and the second control unit 40.
Receiving element 10 selects signal for receiving mode, and mode select signal is for selecting the regime mode of air-conditioning, and regime mode comprises refrigeration mode and heating mode.Mode select signal can be that user is inputted by the control command key on remote controller or air-conditioning, and air-conditioning receives this signal so that run under the pattern of user's selection.
Selection unit 20 is for selecting the regime mode of air-conditioning according to the mode select signal received.
First control unit 30, for when the regime mode selected is refrigeration mode, controls the air-out of air-conditioning upper end.
Second control unit 40, for when the regime mode selected is heating mode, controls the air-out of air-conditioning lower end.
After air-conditioning receives mode select signal, select the regime mode corresponding with this signal, such as refrigeration mode and heating mode.Wherein, if the regime mode that user selects is refrigeration mode, then controls starting of air conditioner, and control air-conditioning from upper end air-out; If the regime mode that user selects is heating mode, then controls starting of air conditioner, and control air-conditioning from lower end air-out.
Particularly, air-conditioning is provided with the air channel of upper end air-out and the air channel of lower end air-out, after the regime mode according to mode select signal determination air-conditioning, can control cold wind through the air channel of upper end air-out or the hot blast air channel through lower end, thus realize air-conditioning brings out cold wind, under bring out hot blast.
Because cold air density is large, hot-air density is little, and cold air easily upwards forms air-flow, and hot-air easily forms air-flow downwards.In cooling mode, air-conditioning brings out cold wind, cold air is rapidly to current downflow, and relative to the situation bringing out cold wind under in prior art, the heat exchange of air-flow is fast, thus can reduce indoor temperature gradient fast, improves the indoor comfort degree under refrigeration mode.In a heating mode, bring out hot blast under air-conditioning, hot-air is rapidly to flowing, and the heat exchange of air-flow is fast, thus can reduce indoor temperature gradient fast, improves the indoor comfort degree under heating mode.
To sum up, by when the regime mode selected is refrigeration mode, the air-out of air-conditioning upper end is controlled; When the regime mode selected is heating mode, control the air-out of air-conditioning lower end, according to the attribute of cold control and hot-air, control cold wind upper end to send, hot blast lower end is sent, avoid in prior art owing to all adopting air-supply downwards to cause the comfort level under refrigeration mode to be difficult to the situation of meeting consumers' demand, solve the problem that air-out mode of the prior art is difficult to ensure refrigeration and heat the indoor comfort degree under two kinds of operating modes, reach and realize ensureing refrigeration and the effect of indoor comfort degree under heating two kinds of operating modes.
Preferably, the first control unit comprises: the first control module, starts for the inner blower controlling air-conditioning, and the spiral case side plate controlling air-conditioning rotates with the upper end air outlet by air channel rotary alignment air-conditioning; Second control unit comprises: the second control module, starts for the inner blower controlling air-conditioning, and the spiral case side plate controlling air-conditioning rotates with the lower end air outlet by air channel rotary alignment air-conditioning.
Particularly, after determining regime mode, start the inner blower putting in blast of air-conditioning, control spiral case side plate rotation and make it in cooling mode, upwards bring out air port and send cold wind; Bring out air port in a heating mode downwards and send hot blast.
According to the embodiment of the present invention, select the air channel realized under refrigerating/heating operating mode to rotate by regime mode to control, rotation according to selected regulating working conditions spiral case side plate realizes air-out on cooling condition, the air-out direction conversion of air-out under heating condition, with the heat convection efficiency of indoor environment under optimization air-conditioning two kinds of operating modes, ensure rate of temperature change and less thermograde faster; Control air channel by setting air supply pattern to rotate, under realizing cooling and warming two kinds of operating modes, all can realize upper and lower air supply pattern; Reach constant indoor temperature effect by the start-stop running time and rotating speed of detecting indoor environment temperature control blower fan, ensure its indoor comfort degree.
Preferably, air conditioning control device also comprises: the first detecting unit, for when the regime mode selected is refrigeration mode, after controlling the air-out of air-conditioning upper end, detects current environmental temperature; First judging unit, for judging whether current environmental temperature is less than or equal to the first preset temperature; If the first control unit is also for judging that current environmental temperature is greater than the first preset temperature, then the inner blower controlling air-conditioning continues to run; If the first control unit is also for judging that current environmental temperature is less than or equal to the first preset temperature, then the inner blower controlling air-conditioning is shut down.
First preset temperature T
iffor design temperature in cooling mode, this design temperature can be arranged by user.
Particularly, when air-conditioning works in cooling mode, inner blower runs with high wind shelves, after running t minute, detects as current indoor temperature and current environmental temperature T
ringand judge the magnitude relationship between current environmental temperature and the first preset temperature, if judge that current environmental temperature is greater than the first preset temperature, show current environmental temperature still higher than the required temperature of user, then control inner blower to continue to run, with to indoor transporting cold wind; If judge that current environmental temperature is less than or equal to the first preset temperature; show that current environmental temperature has reached the temperature of user's request, then the inner blower controlling air-conditioning is shut down, and stops air-conditioning transporting cold wind; avoid the temperature that environment temperature is set lower than user, bring discomfort to user.
Further, the first control unit comprises: the first computing module, if for judging that current environmental temperature is greater than the first preset temperature, then calculate the first temperature difference, the first temperature difference is the temperature difference of current environmental temperature and the first preset temperature; First judge module, poor for judging whether the first temperature difference is less than or equal to the first preset temperature; First rotational speed control module, if poor for judging that the first temperature difference is less than or equal to the first preset temperature, then reduces the rotating speed of the inner blower of air-conditioning.
First preset temperature difference can be the temperature difference in cooling mode arranged according to factors such as the models of air-conditioning.
When current environmental temperature is greater than the first preset temperature, calculate temperature difference i.e. first temperature difference of current environmental temperature and the first preset temperature.Judge the magnitude relationship between this first temperature difference and the first preset temperature difference, if to be less than or equal to the first preset temperature poor for the first temperature difference, show that current environmental temperature is close to the first preset temperature, then control the rotating speed reducing inner blower, reduce power consumption.
In addition; in above-described embodiment refrigeration mode; control inner blower shut down or after reduction rotating speed a period of time, continue the magnitude relationship judged between current environmental temperature and the first preset temperature, and control rotating speed or the start and stop of inner blower according to judged result.
Preferably, air conditioning control device also comprises: the second detecting unit, for when the regime mode selected is heating mode, after controlling the air-out of air-conditioning lower end, detects current environmental temperature; Second judging unit, for judging whether current environmental temperature is more than or equal to the second preset temperature; If the second control unit is also for judging that current environmental temperature is less than the second preset temperature, then the inner blower controlling air-conditioning continues to run; If the second control unit is also for judging that current environmental temperature is more than or equal to the second preset temperature, then the inner blower controlling air-conditioning is shut down.
Second preset temperature T
if' be design temperature in a heating mode, this design temperature can be arranged by user.
Particularly, when air-conditioning works in a heating mode, inner blower runs with high wind shelves, after running t ' minute, detects current indoor temperature and current environmental temperature T
ringand judge the magnitude relationship between current environmental temperature and the second preset temperature, if judge little second preset temperature of current environmental temperature, show current environmental temperature still lower than the required temperature of user, then control inner blower to continue to run, with to indoor heat air delivery; If judge that current environmental temperature is more than or equal to the second preset temperature, show that current environmental temperature has reached the temperature of user's request, then the inner blower controlling air-conditioning is shut down, and stops air-conditioning heat air delivery, avoids making environment temperature too high, bring discomfort to user.
Preferably, the second control unit comprises: the second computing module, if for judging that current environmental temperature is less than the second preset temperature, then calculate the second temperature difference, the second temperature difference is the temperature difference of the second preset temperature and current environmental temperature; Second judge module, poor for judging whether the second temperature difference is less than or equal to the second preset temperature; Second rotational speed control module, if poor for judging that the second temperature difference is less than or equal to the second preset temperature, then reduces the rotating speed of the inner blower of air-conditioning.
Second preset temperature difference can be the temperature difference in a heating mode arranged according to factors such as the models of air-conditioning.
When current environmental temperature is greater than the second preset temperature, calculate temperature difference i.e. second temperature difference of current environmental temperature and the second preset temperature.Judge the magnitude relationship between this second temperature difference and the second preset temperature difference, if to be less than or equal to the second preset temperature poor for the second temperature difference, show that current environmental temperature is close to the first preset temperature, then control the rotating speed reducing inner blower, reduce power consumption.
In addition; in the heating mode of above-described embodiment; control inner blower shut down or after reduction rotating speed a period of time, continue the magnitude relationship judged between current environmental temperature and the second preset temperature, and control rotating speed or the start and stop of inner blower according to judged result.
Embodiments provide a kind of air-conditioning.This air-conditioning comprises: controller, upper end air outlet and lower end air outlet, wherein, controller is used for receiving mode and selects signal, and the regime mode of air-conditioning is selected according to the mode select signal received, mode select signal is for selecting the regime mode of air-conditioning, and regime mode comprises refrigeration mode and heating mode, wherein, when the regime mode selected is refrigeration mode, controller controls air-conditioning and blows from upper end air outlet; When the regime mode selected is heating mode, controller controls air-conditioning and blows from lower end air outlet.
It should be noted that, for aforesaid each embodiment of the method, in order to simple description, therefore it is all expressed as a series of combination of actions, but those skilled in the art should know, the present invention is not by the restriction of described sequence of movement, because according to the present invention, some step can adopt other orders or carry out simultaneously.Secondly, those skilled in the art also should know, the embodiment described in description all belongs to preferred embodiment, and involved action and module might not be that the present invention is necessary.
In the above-described embodiments, the description of each embodiment is all emphasized particularly on different fields, in certain embodiment, there is no the part described in detail, can see the associated description of other embodiments.
In several embodiments that the application provides, should be understood that, disclosed device, the mode by other realizes.Such as, device embodiment described above is only schematic, the such as division of described unit, be only a kind of logic function to divide, actual can have other dividing mode when realizing, such as multiple unit or assembly can in conjunction with or another system can be integrated into, or some features can be ignored, or do not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, and the INDIRECT COUPLING of device or unit or communication connection can be electrical or other form.
The described unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed on multiple NE.Some or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, also can be that the independent physics of unit exists, also can two or more unit in a unit integrated.Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form of SFU software functional unit also can be adopted to realize.
If described integrated unit using the form of SFU software functional unit realize and as independently production marketing or use time, can be stored in a computer read/write memory medium.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words or all or part of of this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprises all or part of step of some instructions in order to make a computer equipment (can be personal computer, mobile terminal, server or the network equipment etc.) perform method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, read-only storage (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), portable hard drive, magnetic disc or CD etc. various can be program code stored medium.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (13)
1. an air conditioning control method, is characterized in that, comprising:
Receiving mode selects signal, and described mode select signal is for selecting the regime mode of air-conditioning, and described regime mode comprises refrigeration mode and heating mode;
The regime mode of described air-conditioning is selected according to the mode select signal received;
When the regime mode selected is described refrigeration mode, control described air-conditioning upper end air-out; And
When the regime mode selected is described heating mode, control described air-conditioning lower end air-out.
2. air conditioning control method according to claim 1, is characterized in that,
When the regime mode selected is described refrigeration mode, controls described air-conditioning upper end air-out and comprise: the inner blower controlling described air-conditioning starts, and the spiral case side plate controlling described air-conditioning rotates with the upper end air outlet by air-conditioning described in the rotary alignment of air channel;
When the regime mode selected is described heating mode, controls described air-conditioning lower end air-out and comprise: the inner blower controlling described air-conditioning starts, and the spiral case side plate controlling described air-conditioning rotates with the lower end air outlet by air-conditioning described in the rotary alignment of air channel.
3. air conditioning control method according to claim 1, is characterized in that, when the regime mode selected is described refrigeration mode, after controlling described air-conditioning upper end air-out, described air conditioning control method also comprises:
Detect current environmental temperature;
Judge whether described current environmental temperature is less than or equal to the first preset temperature;
If judge that described current environmental temperature is greater than described first preset temperature, then the inner blower controlling described air-conditioning continues to run; And
If judge that described current environmental temperature is less than or equal to described first preset temperature, then the inner blower controlling described air-conditioning is shut down.
4. air conditioning control method according to claim 3, is characterized in that, if judge that described current environmental temperature is greater than described first preset temperature, then the inner blower controlling described air-conditioning continues operation and comprises:
If judge that described current environmental temperature is greater than described first preset temperature, then calculate the first temperature difference, described first temperature difference is the temperature difference of described current environmental temperature and described first preset temperature;
Judge whether described first temperature difference is less than or equal to the first preset temperature poor;
If it is poor to judge that described first temperature difference is less than or equal to the first preset temperature, then reduce the rotating speed of the inner blower of described air-conditioning.
5. air conditioning control method according to claim 1, is characterized in that, when the regime mode selected is described heating mode, after controlling described air-conditioning lower end air-out, described air conditioning control method also comprises:
Detect current environmental temperature;
Judge whether described current environmental temperature is more than or equal to the second preset temperature;
If judge that described current environmental temperature is less than described second preset temperature, then the inner blower controlling described air-conditioning continues to run; And
If judge that described current environmental temperature is more than or equal to described second preset temperature, then the inner blower controlling described air-conditioning is shut down.
6. air conditioning control method according to claim 5, is characterized in that, if judge that described current environmental temperature is less than described second preset temperature, then the inner blower controlling described air-conditioning continues operation and comprises:
If judge that described current environmental temperature is less than described second preset temperature, then calculate the second temperature difference, described second temperature difference is the temperature difference of described second preset temperature and described current environmental temperature;
Judge whether described second temperature difference is less than or equal to the second preset temperature poor;
If it is poor to judge that described second temperature difference is less than or equal to the second preset temperature, then reduce the rotating speed of the inner blower of described air-conditioning.
7. an air conditioning control device, is characterized in that, comprising:
Receiving element, select signal for receiving mode, described mode select signal is for selecting the regime mode of air-conditioning, and described regime mode comprises refrigeration mode and heating mode;
Selection unit, for selecting the regime mode of described air-conditioning according to the mode select signal received;
First control unit, for when the regime mode selected is described refrigeration mode, controls described air-conditioning upper end air-out; And
Second control unit, for when the regime mode selected is described heating mode, controls described air-conditioning lower end air-out.
8. air conditioning control device according to claim 7, is characterized in that,
Described first control unit comprises: the first control module, starts for the inner blower controlling described air-conditioning, and the spiral case side plate controlling described air-conditioning rotates with the upper end air outlet by air-conditioning described in the rotary alignment of air channel;
Described second control unit comprises: the second control module, starts for the inner blower controlling described air-conditioning, and the spiral case side plate controlling described air-conditioning rotates with the lower end air outlet by air-conditioning described in the rotary alignment of air channel.
9. air conditioning control device according to claim 7, is characterized in that, described air conditioning control device also comprises:
First detecting unit, for when the regime mode selected is described refrigeration mode, after controlling described air-conditioning upper end air-out, detects current environmental temperature;
First judging unit, for judging whether described current environmental temperature is less than or equal to the first preset temperature;
If described first control unit is also for judging that described current environmental temperature is greater than described first preset temperature, then the inner blower controlling described air-conditioning continues to run;
If described first control unit is also for judging that described current environmental temperature is less than or equal to described first preset temperature, then the inner blower controlling described air-conditioning is shut down.
10. air conditioning control device according to claim 9, is characterized in that, described first control unit comprises:
First computing module, if for judging that described current environmental temperature is greater than described first preset temperature, then calculate the first temperature difference, described first temperature difference is the temperature difference of described current environmental temperature and described first preset temperature;
First judge module, poor for judging whether described first temperature difference is less than or equal to the first preset temperature;
First rotational speed control module, if poor for judging that described first temperature difference is less than or equal to the first preset temperature, then reduces the rotating speed of the inner blower of described air-conditioning.
11. air conditioning control devices according to claim 7, is characterized in that, described air conditioning control device also comprises:
Second detecting unit, for when the regime mode selected is described heating mode, after controlling described air-conditioning lower end air-out, detects current environmental temperature;
Second judging unit, for judging whether described current environmental temperature is more than or equal to the second preset temperature;
If described second control unit is also for judging that described current environmental temperature is less than described second preset temperature, then the inner blower controlling described air-conditioning continues to run;
If described second control unit is also for judging that described current environmental temperature is more than or equal to described second preset temperature, then the inner blower controlling described air-conditioning is shut down.
12. air conditioning control devices according to claim 11, is characterized in that, described second control unit comprises:
Second computing module, if for judging that described current environmental temperature is less than described second preset temperature, then calculate the second temperature difference, described second temperature difference is the temperature difference of described second preset temperature and described current environmental temperature;
Second judge module, poor for judging whether described second temperature difference is less than or equal to the second preset temperature;
Second rotational speed control module, if poor for judging that described second temperature difference is less than or equal to the second preset temperature, then reduces the rotating speed of the inner blower of described air-conditioning.
13. 1 kinds of air-conditionings, is characterized in that, comprising: controller, upper end air outlet and lower end air outlet, wherein,
Described controller is used for receiving mode and selects signal, and selects the regime mode of described air-conditioning according to the mode select signal received, and described mode select signal is for selecting the regime mode of air-conditioning, and described regime mode comprises refrigeration mode and heating mode,
Wherein, when the regime mode selected is described refrigeration mode, described controller controls described air-conditioning and blows from upper end air outlet; When the regime mode selected is described heating mode, described controller controls described air-conditioning and blows from lower end air outlet.
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