CN106610082A - Air-conditioning mode switching method and device - Google Patents
Air-conditioning mode switching method and device Download PDFInfo
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- CN106610082A CN106610082A CN201510697348.5A CN201510697348A CN106610082A CN 106610082 A CN106610082 A CN 106610082A CN 201510697348 A CN201510697348 A CN 201510697348A CN 106610082 A CN106610082 A CN 106610082A
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- mode
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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
-
- 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
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
-
- 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
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses an air-conditioning mode switching method and an air-conditioning mode switching device. Detected environment temperature and detected environment humidity are compared with set temperature and set humidity, and mode switch is circularly executed by the following steps: when judging that the environment temperature is equal to the set temperature and if the environment humidity is more than the set humidity, switching the mode into a dehumidifying mode; when judging that the environment humidity is equal to the set humidity and if the environment temperature is less than the set temperature, switching the mode into a heating mode; and if the temperature is more than the set temperature, switching the mode into a refrigeration mode. In order to solve the problems in the prior art, the invention provides the air-conditioning mode switching method and the air-conditioning mode switching device capable of automatically switching the modes.
Description
Technical field
The present invention relates to a kind of method and apparatus of air conditioning mode switching.
Background technology
At present, the air-conditioner on market the operation mode such as blows and heats typically all comprising refrigeration, dehumidifying,
User carries out the selection of operation mode according to the season, environment for using and the hobby of itself, design temperature,
Air force also has blowing angle also all can be adjusted according to customer requirement.In hot summer, user
Air-conditioning is opened into after room, being generally desirable to air-conditioner quickly can lower room temperature, so with
Family typically first by the very low of the design temperature setting of air-conditioning can wait sensation room temperature after a while to fall
After coming, the ratio that user again adjusts design temperature is initially higher.Or some air-conditioners have fast-refrigerating
Function, user can first start this function allows room fast cooling, and this function is then cancelled again to be carried out commonly
Refrigeration.If room humidity is larger, user may also need to be switched to dehumidifying fortune by hand after refrigeration a period of time
Rotary-die type, user may need frequently to set the operational mode of air-conditioner and set to obtain a home from home
Constant temperature degree etc..
Some air-conditionings possess comfortable function, but the parameter of comfortable operating can not carry out user's setting or intelligence is adjusted
It is whole, according to the default value operation of test, but because of user's actual environment, the real-time change of environment and user
The personal difference of body-sensing, the comfortable function of this preset parameter is not appropriate for all environment and user.
Retouch in Patent No. CN200910193964.1 of beautiful electrical equipment limited company application
State, cooling operation is divided into 2 stages by the comfortable cooling that it is described, and the first stage carries out fast-refrigerating,
Second stage is commonly freezed, and input comfortable cooling latter two stage running is carried out automatically.One two-stage
Execution be unidirectional, it is impossible to intelligence switch over, if room temperature occur when not considering commonly to freeze rapidly going up
Situation about rising.Also it is described in CN201210050287.X；In Gree Electric Appliances,Inc.of ZhuHai
Different places are primarily directed in Patent No. CN200810029124.7 optimal control model is provided.
The content of the invention
In order to overcome the shortcomings of that prior art is present, it is an object of the invention to provide a pattern is cut automatically
The air conditioning mode switching method and apparatus for changing.
To reach object above, the invention provides a kind of method of air conditioning mode switching, detects environment temperature
Degree and ambient humidity and respectively with design temperature and set humidity compared with, and as follows circulate execution mould
Formula switches,
When judging that environment temperature is equal to design temperature, if ambient humidity cuts pattern more than setting humidity
It is changed to dehumidification mode；
When judging that ambient humidity is equal to setting humidity, if environment temperature is less than design temperature, pattern is cut
It is changed to heating mode；It is refrigeration mode by pattern switching if environment temperature is more than design temperature.
Further improvement of the present invention is, when judge environment temperature and ambient humidity all with design temperature and
It is heating mode by pattern switching if environment temperature is less than design temperature when setting humidity is differed；Such as
Fruit environment temperature is more than design temperature, is refrigeration mode by pattern switching.
Further improvement of the present invention is, there is provided a fast-refrigerating pattern or quick heating mode, in sky
Tune to open the fast-refrigerating pattern or quick heating mode described in running after opening.
Further improvement of the present invention is, including temperature gap judges step, if environment temperature is more than set
Constant temperature degree is simultaneously less than design temperature+T1, is refrigeration mode by pattern switching, if environment temperature is more than setting
Temperature+T1, is fast-refrigerating pattern by pattern switching.
Further improvement of the present invention is, including temperature gap judges step, if environment temperature is less than set
Constant temperature degree is simultaneously more than design temperature-T2, is heating mode by pattern switching, if environment temperature is less than setting
Temperature-T2, is quick heating mode by pattern switching.
Further improvement of the present invention is, when environment temperature is equal to design temperature, if ambient humidity is little
It is humidifying mode by pattern switching in setting humidity.
Present invention also offers a kind of device of air conditioning mode switching, including
Humidity detecting module, for detecting ambient humidity；
Temperature detecting module, for detecting environment temperature；
Judge module, environment temperature and design temperature are compared, and ambient humidity and setting humidity are entered
Row compares；
Mode switch module, for carrying out the switching between different mode；
When judge module judges that environment temperature is equal to design temperature, if ambient humidity is more than setting humidity,
Pattern switching is dehumidification mode by mode switch module；
When judge module judges that ambient humidity is equal to setting humidity, if environment temperature is less than design temperature,
Pattern switching is heating mode by mode switch module；If environment temperature is more than design temperature, pattern is cut
Pattern switching is refrigeration mode by mold changing block.
Further improvement of the present invention is, there is provided a display floater displays temperature and humidity simultaneously.
Further improvement of the present invention is, including a humidification module, when environment temperature is equal to design temperature
When, it is humidifying mode by pattern switching if ambient humidity is less than setting humidity, humidification module is run；
Further improvement of the present invention is, there is provided a control panel quickly starts multi-mode switching function.
The invention has the beneficial effects as follows：Increased in present mode dehumidification mode and temperature adjustment pattern it
Between switching, and the conversion between each pattern can be that circulation is carried out, rather than unidirectional, be user
There is provided lasting a home from home, user experience is lifted.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to reality
Apply the accompanying drawing to be used needed for example or description of the prior art to be briefly described, it should be apparent that, below
Accompanying drawing in description is only some embodiments of the present invention, for those of ordinary skill in the art,
On the premise of not paying creative work, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Accompanying drawing 1 is the flow chart of the embodiment one of the method for the air conditioning mode switching according to the present invention；
Accompanying drawing 2 is the flow chart of the embodiment two of the method for the air conditioning mode switching according to the present invention；
Accompanying drawing 3 is the temperature variation curve of the embodiment two of the method for the air conditioning mode switching according to the present invention
Figure；
Accompanying drawing 4 is the flow chart of the embodiment three of the method for the air conditioning mode switching according to the present invention；
Accompanying drawing 5 is the flow chart of the example IV of the method for the air conditioning mode switching according to the present invention.
Specific embodiment
Presently preferred embodiments of the present invention is described in detail below, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, it is apparent clear and definite so as to make to protection scope of the present invention
Define.
In the prior art, the conventional pattern of air-conditioning include refrigeration mode, heating mode, dehumidification mode,
Humidifying mode.
After refrigeration mode refers to that air-conditioner is powered, the low-pressure steam of refrigeration system inner refrigerant is inhaled by compressor
Enter and boil down to high steam heel row is to condenser.The flow of outside air of aerofoil fan suction simultaneously is condensed
Device, takes away cold-producing medium liberated heat, makes high pressure refrigerant vapor be condensed into highly pressurised liquid.While through-flow
Fan makes air constantly into carrying out heat exchange between the fin of evaporimeter, and the air turned cold after heat release is sent
To interior.So room air is constantly circulated, and reduces the purpose of temperature.
After heating mode refers to that air-conditioner is powered, cold-producing medium is pressurizeed by compressor, becomes high temperature and high pressure gas,
Get in the heat exchanger (being now condenser) of machine, condensation liquefaction heat release is become as liquid, while
Room air can be heated, so as to reach the final purpose for improving indoor temperature.
Dehumidification mode refers to that humid air temperature after air-conditioner evaporator can significantly decline, and air is wet
Degree is in a kind of hypersaturated state, and unnecessary steam is separated out in the form of condensed water, is condensed in the wing of evaporimeter
On piece, then outdoor is discharged through water-collecting tray and pipeline, so as to reduce the purpose of air humidity.
Humidifying mode is referred to and increase inside air-conditioning independent water source, by being atomized eruption, ultrasonic wave, heating
The technologies such as evaporation, are converted to aqueous water vaporous water or tiny water smoke blow out from air-conditioner air outlet, reach
To the purpose for improving indoor air humidity.
The preferred embodiment of the present invention provides a kind of device of air conditioning mode switching, including
Humidity detecting module, for detecting ambient humidity；
Temperature detecting module, for detecting environment temperature；
Judge module, environment temperature and design temperature are compared, and ambient humidity and setting humidity are entered
Row compares；
Mode switch module, for carrying out the switching between different mode；
When judge module judges that environment temperature is equal to design temperature, if ambient humidity is more than setting humidity,
Pattern switching is dehumidification mode by mode switch module；
When judge module judges that ambient humidity is equal to setting humidity, if environment temperature is less than design temperature,
Pattern switching is heating mode by mode switch module；If environment temperature is more than design temperature, pattern is cut
Pattern switching is refrigeration mode by mold changing block.Dehumidification mode and temperature adjustment mould are increased in present mode
Conversion between switching between formula, and each pattern can be that circulation is carried out, rather than unidirectional, be
User provides lasting a home from home, lifts user experience.
One display floater displays temperature and humidity simultaneously are provided.When on display floater provide temperature and humidity
During display function, user can voluntarily by the contrast of temperature and humidity, and the pattern for understanding current operation is
Humidity regulation quasi-mode (humidifying mode or dehumidification mode) or temperature adjustment quasi-mode (refrigeration mode and
Heating mode).
In order to realize humidity adjusting function, in the preferred embodiment of the present invention, humidification module is increased.When
It is humidification mould by pattern switching if ambient humidity is less than setting humidity when environment temperature is equal to design temperature
Formula.It is dehumidification mode by pattern switching if ambient humidity is more than setting humidity；So as to realize that humidity is adjusted
Section function, when humidity is low, humidification；When humidity is high, dehumidifying.
Preferably, there is provided a fast-refrigerating pattern or quick heating mode, operation is quick after air-conditioning unlatching
Refrigeration mode or quick heating mode.So as to realize fast-refrigerating pattern or quick heating mode, refrigeration mould
Switching between formula or heating mode and dehumidification mode.
Because while being related to humidity regulation quasi-mode (humidifying mode or dehumidification mode) or temperature adjustment class
The switching of pattern (refrigeration mode and heating mode), preferably provides a control panel and quickly starts multimode
Formula handoff functionality.When user presses the multi-mode switching key, into automatic temperature-adjusting and humidity regulation.
The present embodiment in a chiller mode as a example by, describe the work of the method that air conditioning mode of the present invention switches in detail
Principle.
Embodiment one
After user presses the multi-mode switching key, fast-refrigerating pattern is opened and run to air-conditioning.Fast
Under fast refrigeration mode, the big refrigeration of air quantity is fast, and starting when air-conditioning is just opened can quickly reduce room temperature,
Make user more comfortable.When fast-refrigerating pattern switching is other patterns, dual inspection used herein
Survey method, detects whether environment temperature Tr reaches design temperature Ts, if environment temperature Tr reaches first
Design temperature Ts, then be refrigeration mode operating by fast-refrigerating pattern switching；Secondly fast-refrigerating mould is detected
The time of formula operation, if design temperature Ts still can not be reached more than setting time environment temperature Tr, also will
Fast-refrigerating pattern switching is refrigeration mode operating.At runtime after A, even if environment temperature Tr is still
Design temperature Ts can not be reached, but room environment temperature Tr differs less with design temperature Ts, at this moment
It is refrigeration mode by fast-refrigerating pattern switching, not only can continues to reduce environment temperature Tr, and can be with
The noise of operation of air conditioner is effectively reduced, user is brought and is comfortably experienced.
When refrigeration mode operates, detection environment temperature Tr and ambient humidity Sr and respectively with design temperature
Ts compares with setting humidity Ss, when environment temperature Tr is equal to design temperature Ts, if ambient humidity
Refrigeration mode is switched to dehumidification mode by Sr more than setting humidity Ss.
When air-conditioning runs in dehumidification mode, persistently detect environment temperature Tr and ambient humidity Sr and respectively with
Design temperature Ts compares with setting humidity Ss, when ambient humidity Sr is equal to setting humidity Ss, if ring
Border temperature Tr is more than design temperature Ts, and dehumidification mode is switched to into refrigeration mode.
Embodiment two
The present embodiment is with the difference of embodiment one, and in the present embodiment, fast-refrigerating pattern can be with
Dehumidification mode is directly switched to, in fast-refrigerating mode operation, detects whether environment temperature Tr reaches first
To design temperature Ts, if environment temperature Tr reaches design temperature Ts, at this moment detect that ambient humidity Sr is
It is no more than setting humidity Ss, if it is, by fast-refrigerating pattern switching be dehumidification mode.Secondly detect
The time of fast-refrigerating mode operation, if setting temperature still can not be reached more than setting time environment temperature Tr
Degree Ts, then be refrigeration mode operating by fast-refrigerating pattern switching.
Embodiment three
The present embodiment is with the difference of embodiment one, in order to reach the purpose of more preferable humidity regulation,
In the present embodiment, increase humidification module, persistently detect environment temperature Tr and ambient humidity Sr and respectively with
Design temperature Ts compares with setting humidity Ss, when environment temperature Tr is equal to design temperature Ts, if ring
Pattern switching, less than setting humidity Ss, is humidifying mode by border humidity Sr, if ambient humidity Sr is more than set
Determine humidity Ss, be then dehumidification mode by pattern switching.(humidifying mode and removed by humidity regulation quasi-mode
Wet model) or temperature adjustment quasi-mode (refrigeration mode and heating mode) switching, provide the user
Lasting a home from home, lifts user experience.
Example IV：
The present embodiment is with the difference of embodiment three, during operation of air conditioner, in dehumidification mode
(humidifying mode), refrigeration mode, the switching of fast-refrigerating MODE, at this moment need to add temperature difference
Value judges step.
When air-conditioning runs in humidifying mode or dehumidification mode, environment temperature Tr and ambient humidity are persistently detected
Sr and respectively with design temperature Ts and setting humidity Ss compared with, when ambient humidity Sr be equal to setting humidity
During Ss, if environment temperature Tr is more than design temperature Ts, and environment temperature Tr is less than design temperature Ts+
T1, by humidifying mode or dehumidification mode refrigeration mode is switched to, if environment temperature Tr is more than design temperature
Ts+T1, by humidifying mode or dehumidification mode fast-refrigerating mode operation is switched to.
In fast-refrigerating mode operation, whether detection environment temperature Tr reaches design temperature Ts, if ring
Border temperature Tr reaches design temperature Ts, if ambient humidity Sr is less than setting humidity Ss, by fast-refrigerating mould
Formula switches to humidifying mode, if ambient humidity Sr is more than setting humidity Ss, by fast-refrigerating pattern switching
For dehumidification mode；Secondly the time of fast-refrigerating mode operation is detected, if exceeding setting time environment temperature
Tr still can not reach design temperature Ts, be refrigeration mode operating by fast-refrigerating pattern switching.
When refrigeration mode operates, environment temperature Tr and ambient humidity Sr and warm with setting respectively are persistently detected
Degree Ts compares with setting humidity Ss, when environment temperature Tr is equal to design temperature Ts, if ambient humidity
Refrigeration mode is switched to humidifying mode by Sr less than setting humidity Ss, if ambient humidity Sr is more than setting
Humidity Ss, by refrigeration mode dehumidification mode is switched to.
In the present embodiment, it is right because dehumidification mode (humidifying mode) is a kind of pattern of humidity priority
Environment temperature Tr cannot effectively be adjusted to design temperature Ts, when dehumidification mode (humidifying mode) is run,
Environment temperature Tr may have a greater change, so at dehumidification mode (humidifying mode), being set as
It is selectable to switch to fast-refrigerating pattern or refrigeration mode.
Refrigeration mode and fast-refrigerating pattern are a kind of temperature prioritised patterns, prior art air-conditioning just
Often on the premise of operation, either refrigeration mode or fast-refrigerating pattern can effective adjusting ambients
Temperature Tr to design temperature Ts, so in refrigeration mode and fast-refrigerating pattern, in the present embodiment not
There is the switching arranged between refrigeration mode and fast-refrigerating pattern.However it is necessary that it is especially mentioned that, in sky
During allocation and transportation row, the switching between refrigeration mode, fast-refrigerating pattern is also in the protection of the present invention
In the range of.Can between refrigeration mode, fast-refrigerating pattern, dehumidification mode (humidifying mode) three
Switch over mutually, also within the scope of the present invention.
In the above-described embodiments, the mode that slew page swings could be arranged to difference.
When such as operating under fast-refrigerating pattern, slew page opens movement；Effectively cold wind can be delivered to into room
Between each corner, quickly reduce environment temperature.
When dehumidification mode operating is switched to, slew page returns to the default location of dehumidification mode, does not swing；System
During cold mode operation, slew page moves to the default location of refrigeration mode, does not swing.Slew page does not swing, no
The noise of slew page swing can be produced, the noise of indoor apparatus of air conditioner operation is effectively reduced, gives user one peace and quiet
Comfortable environment.
Certainly can also be set as after user adjusts upper and lower slew page angle using remote control, slew page is maintained
The angle of user's setting, will not be adjusted again automatically according to the different of pattern.
Preferably, fast-refrigerating pattern, refrigeration mode, the air quantity of humidifying mode are differed.Fast
When operating under fast refrigeration mode, wind speed is set to most high speed air quantity；When dehumidification mode operates, wind speed
It is set to gentle breeze or lowest speed air quantity；When refrigeration mode operates, wind speed be intelligently set as high wind or
Medium speed's air quantity；The setting of wind speed is related to the refrigerating capacity of demand.
Switching principle between heating mode, quick heating mode, dehumidification mode (humidifying mode) is with feelings of freezing
Under condition, repeat no more here.
Embodiment of above technology design only to illustrate the invention and feature, its object is to allow and are familiar with this
The people of item technology understands present disclosure and is carried out, and can not limit protection model of the invention with this
Enclose, all equivalence changes done according to spirit of the invention or modification are encompassed by protection model of the invention
In enclosing.
Claims (10)
1. a kind of method that air conditioning mode switches, it is characterised in that：
Detection environment temperature and ambient humidity and respectively with design temperature and compared with setting humidity, and by as follows
Step cycle execution pattern switches,
When judging that environment temperature is equal to design temperature, if ambient humidity is more than setting humidity, will
Pattern switching is dehumidification mode；
When judging that ambient humidity is equal to setting humidity, if environment temperature is less than design temperature, will
Pattern switching is heating mode；It is refrigeration mode by pattern switching if environment temperature is more than design temperature.
2. according to the method for the air conditioning mode switching described in claim 1, it is characterised in that：When judging environment
When temperature and ambient humidity are all differed with design temperature and setting humidity, if environment temperature is less than setting
Temperature, is heating mode by pattern switching；It is system by pattern switching if environment temperature is more than design temperature
Chill formula.
3. the method that air conditioning mode according to claim 2 switches, it is characterised in that：There is provided one fast
Fast refrigeration mode or quick heating mode, run described fast-refrigerating pattern or quick after air-conditioning is opened
Heating mode.
4. the method that air conditioning mode according to claim 3 switches, it is characterised in that：Including temperature
Difference judges step, if environment temperature is more than design temperature and is less than design temperature+T1, by pattern switching
It is fast-refrigerating pattern by pattern switching if environment temperature is more than design temperature+T1 for refrigeration mode.
5. the method that air conditioning mode according to claim 3 switches, it is characterised in that：Including temperature
Difference judges step, if environment temperature is less than design temperature and is more than design temperature-T2, is by pattern switching
Heating mode, is quick heating mode by pattern switching if environment temperature is less than design temperature-T2.
6. the method that air conditioning mode according to claim 1 switches, it is characterised in that：When environment temperature
It is humidifying mode by pattern switching if ambient humidity is less than setting humidity when degree is equal to design temperature.
7. the device that a kind of air conditioning mode switches, it is characterised in that：Including
Humidity detecting module, for detecting ambient humidity；
Temperature detecting module, for detecting environment temperature；
Judge module, environment temperature and design temperature are compared, and ambient humidity and setting humidity are entered
Row compares；
Mode switch module, for carrying out the switching between different mode；
When judge module judges that environment temperature is equal to design temperature, if ambient humidity is more than setting
Pattern switching is dehumidification mode by humidity, mode switch module；
When judge module judges that ambient humidity is equal to setting humidity, if environment temperature is less than setting
Pattern switching is heating mode by temperature, mode switch module；If environment temperature is more than design temperature, mould
Pattern switching is refrigeration mode by formula handover module.
8. the device that air conditioning mode according to claim 7 switches, it is characterised in that：There is provided one to show
Show Display panel displays temperature and humidity simultaneously.
9. the device that air conditioning mode according to claim 7 switches, it is characterised in that：Add including one
Wet module, when environment temperature is equal to design temperature, if ambient humidity is less than setting humidity, by pattern switching
For humidifying mode, humidification module operation；
10. the device that air conditioning mode according to claim 7 switches, it is characterised in that：There is provided one
Control panel quickly starts multi-mode switching function.
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| CN201510697348.5A CN106610082A (en) | 2015-10-23 | 2015-10-23 | Air-conditioning mode switching method and device |
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| CN201510697348.5A CN106610082A (en) | 2015-10-23 | 2015-10-23 | Air-conditioning mode switching method and device |
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| CN107869829A (en) * | 2017-11-14 | 2018-04-03 | 珠海格力电器股份有限公司 | Air conditioning control method, device and air conditioner |
| CN109539502A (en) * | 2018-11-26 | 2019-03-29 | 珠海格力电器股份有限公司 | A kind of control method of humidity controller, device and humidity controller |
| CN111609529A (en) * | 2020-04-23 | 2020-09-01 | 珠海格力电器股份有限公司 | Air conditioner control method and device, storage medium and air conditioner |
| CN112146249A (en) * | 2019-06-28 | 2020-12-29 | 广东美的制冷设备有限公司 | Air conditioner, control method and system thereof, and computer readable storage medium |
| WO2021077920A1 (en) * | 2019-10-25 | 2021-04-29 | 珠海格力电器股份有限公司 | Control method and apparatus of refrigeration device, and refrigeration device |
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| WO2021077920A1 (en) * | 2019-10-25 | 2021-04-29 | 珠海格力电器股份有限公司 | Control method and apparatus of refrigeration device, and refrigeration device |
| CN111609529A (en) * | 2020-04-23 | 2020-09-01 | 珠海格力电器股份有限公司 | Air conditioner control method and device, storage medium and air conditioner |
| CN112781188A (en) * | 2020-12-25 | 2021-05-11 | 珠海格力电器股份有限公司 | Air conditioner control method and device, storage medium and controller |
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