CN109827247A - A kind of air inlet processing equipment, air inlet control method and device - Google Patents
A kind of air inlet processing equipment, air inlet control method and device Download PDFInfo
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- CN109827247A CN109827247A CN201811467496.8A CN201811467496A CN109827247A CN 109827247 A CN109827247 A CN 109827247A CN 201811467496 A CN201811467496 A CN 201811467496A CN 109827247 A CN109827247 A CN 109827247A
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Abstract
This application involves a kind of air inlet processing equipment, air inlet control method and devices, wherein the air inlet processing equipment, comprising: air inlet and air hose, in which: the air inlet is provided with a multiple sides；It is provided with temperature sensor and wind pressure sensor on each side；The temperature sensor and the wind pressure sensor are used to carry out temperature to the air inlet of the multiple side and wind pressure detects；The air hose, for the air inlet of the air inlet to be delivered to outdoor unit.Solve that existing heat pump outdoor unit heat exchanger heat transfer effect is poor through the above way, the lower problem of caused thermal energy efficiency has reached effective technical effect for promoting heat pump efficiency.
Description
Technical field
This application involves equipment control field more particularly to a kind of air inlet processing equipments, air inlet control method and device.
Background technique
Air source heat pump outdoor unit heat exchanger is exchanged heat with air, therefore, is influenced to compare by external environment factor
Greatly.Especially in some more cold areas, since winter outside air temperature is relatively low, the air blow-through air source of low temperature
When heat pump outdoor unit heat exchanger, performance when air source heat pump uses can be seriously affected.
In view of the above-mentioned problems, currently no effective solution has been proposed.
Summary of the invention
In order to solve the above-mentioned technical problem or it at least is partially solved above-mentioned technical problem, this application provides one kind.
In a first aspect, this application provides a kind of air inlet processing equipments, comprising: air inlet and air hose, in which:
The air inlet is provided with a multiple sides；
It is provided with temperature sensor and wind pressure sensor on each side；
The temperature sensor and the wind pressure sensor are used to carry out temperature and wind pressure to the air inlet of the multiple side
Detection；
The air hose, for the air inlet of the air inlet to be delivered to outdoor unit.
In one embodiment, each face of the multiple side includes: endothecium structure and layer structure, wherein
The layer structure is solar heat collector, and the internal layer result is switchable blinds.
In one embodiment, it is arranged in air source heat pump outdoor unit heat exchanger.
Second aspect, this application provides a kind of methods by above-mentioned air inlet processing equipment air inlet control, comprising:
Obtain multiple side-entry temperature and pressures；
According to the multiple side-entry temperature and pressure, the side being turned on is determined；
By the side air inlet being turned on, exchanged heat with being delivered to outdoor unit heat exchanger.
In one embodiment, according to the multiple side-entry temperature and pressure, the side being turned on, packet are determined
It includes:
It determines in the multiple side with the presence or absence of unique temperature maximum；
In the case where determining the temperature maximum of existence anduniquess, by side corresponding to unique temperature maximum
Face, as the side being turned on；
In the case where unique temperature maximum is not present, determine in multiple sides with the presence or absence of unique pressure highest
Value；
In the case where determining the pressure peak of existence anduniquess, by side corresponding to unique pressure peak
Face, as the side being turned on；
In the case where unique pressure peak is not present in determination, by pressure peak and the corresponding side of temperature maximum
Face, all as the side being turned on.
In one embodiment, it by the side air inlet being turned on, carries out exchanging heat it to be delivered to outdoor unit heat exchanger
Afterwards, further includes:
Unit wind pressure when obtaining calm；
When pressure peak is greater than described calm in the case where wind pressure, the power of blower is reduced；
After Power operation preset duration after maintaining reduction power, the situation of change of the defrosting temperature of unit is determined；
In the case where the defrosting temperature increases or is constant, the power of blower is reduced, is reduced in the defrosting temperature
In the case of, promote the power of blower.
In one embodiment, it by the side air inlet being turned on, is exchanged heat with to be delivered to outdoor unit heat exchanger
In the process, further includes:
Whether temperature peak and pressure peak exceed preset deviation；
In the case where temperature maximum and pressure peak all exceed preset deviation, again according to multiple sides into
The temperature and pressure of wind determines the side being turned on.
The third aspect, this application provides a kind of device that air inlet control is carried out by above-mentioned air inlet processing equipment, packets
It includes:
First obtains module, for obtaining multiple side-entry temperature and pressures；
First determining module, for determining the side being turned on according to the multiple side-entry temperature and pressure；
Opening module is exchanged heat for the side air inlet by being turned on being delivered to outdoor unit heat exchanger.
In one embodiment, the determining module includes:
First judging unit, for determining in the multiple side with the presence or absence of unique temperature maximum；
First determination unit, in the case where determining the temperature maximum of existence anduniquess, by unique temperature
Side corresponding to peak, as the side being turned on；
Second judgment unit, in the case where unique temperature maximum is not present, determine in multiple sides whether
The pressure peak of existence anduniquess；
Second determination unit, in the case where determining the pressure peak of existence anduniquess, by unique pressure
Side corresponding to peak, as the side being turned on；
Third determination unit, in the case where determining there is no unique pressure peak, by pressure peak and
The corresponding side of temperature maximum, all as the side being turned on.
In one embodiment, above-mentioned apparatus further include:
Second obtains module, for being exchanged heat with being delivered to outdoor unit heat exchanger in the side air inlet by being turned on
Later, unit wind pressure when obtaining calm；
Module is reduced, in the case where wind pressure, reducing the power of blower when pressure peak is greater than described calm；
Second determining module, for maintain reduce power after Power operation preset duration after, determine the defrosting temperature of unit
The situation of change of degree；
Module is adjusted, for the power of blower being reduced, being removed described in the case where the defrosting temperature increases or is constant
In the case that white temperature reduces, the power of blower is promoted.
Fourth aspect, this application provides a kind of air-conditionings, comprising: the device of above-mentioned air inlet control.
5th aspect, this application provides a kind of network equipments, comprising: memory, processor and storage are on a memory
And the computer program that can be run on a processor, the processor realize the step of the above method when executing the computer program
Suddenly.
6th aspect, this application provides a kind of non-volatile computer readable storage medium storing program for executing, are stored thereon with computer
Program, when the computer program is executed by processor the step of the realization above method.
Above-mentioned technical proposal provided by the embodiments of the present application have the advantages that compared with prior art be provided with include into
The air inlet processing equipment in air port and air hose is provided with a multiple sides in air inlet, is provided with temperature sensing on each side
Device and wind pressure sensor determine the side being turned on, pass through the side being turned on according to multiple side-entry temperature and pressures
Air inlet, is exchanged heat with being delivered to outdoor unit heat exchanger.That is, being conducive to outdoor unit heat exchanger heat exchange by selection temperature, wind pressure
Air inlet, to promote the performance of heat pump, it is poor to solve existing heat pump outdoor unit heat exchanger heat transfer effect through the above way,
The lower problem of caused thermal energy efficiency has reached effective technical effect for promoting heat pump efficiency.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows and meets implementation of the invention
Example, and be used to explain the principle of the present invention together with specification.
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, for those of ordinary skill in the art
Speech, without any creative labor, is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of configuration diagram for entering the wind processing equipment provided by the embodiments of the present application；
Fig. 2 is a kind of method flow diagram for entering the wind control method provided by the embodiments of the present application；
Fig. 3 is air inlet schematic diagram provided by the embodiments of the present application；
Fig. 4 is temperature wind pressure sensor arrangement schematic diagram provided by the embodiments of the present application；
Fig. 5 is the flow chart of air inlet control provided by the embodiments of the present application；
Fig. 6 is the structural block diagram of progress control unit provided by the embodiments of the present application.
Specific embodiment
To keep the purposes, technical schemes and advantages of the embodiment of the present application clearer, below in conjunction with the embodiment of the present application
In attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the application, instead of all the embodiments.Based on the embodiment in the application, ordinary skill people
Member's every other embodiment obtained without making creative work, shall fall in the protection scope of this application.
It is unfavorable for the problems of the wind direction blow-through of heat exchange for existing air source heat pump outdoor unit heat exchanger, with
And air source heat pump outdoor unit cannot efficiently use the problem of natural wind and outdoor air and heat exchanger of air conditioner outdoor unit exchanges heat
When, the too low problem of temperature.
In this example, it is contemplated that can be by parameter detectings such as temperature, wind pressure, to change air inlet direction, by wind pressure
Judgement, adjust unit blower operation, to optimize unit performance；It, can be with convection current by the solar heat collection function of device
Air through heat exchanger is preheated, to promote the performance of air source heat pump.
Fig. 1 is a kind of air inlet processing equipment provided by the embodiments of the present application, as shown in Figure 1, may include: air inlet and wind
Pipe, in which: air inlet is provided with a multiple sides；It is provided with temperature sensor and wind pressure sensor on each side；Temperature
Sensor and the wind pressure sensor are used to carry out temperature to the air inlet of the multiple side and wind pressure detects；Air hose, being used for will
The air inlet of the air inlet is delivered to outdoor unit.For example, air inlet is designed as halfpace mode, four faces of halfpace, every face has
Two layers.
Specifically, each face of above-mentioned multiple sides includes: endothecium structure and layer structure, wherein the outer layer knot
Structure is solar heat collector, and the internal layer result is switchable blinds.Wherein, it is good to can be heating conduction for solar heat collector
Metal it is made, surface is coated with heat absorption figure layer and has done preservative treatment, for absorbing solar energy and air inlet heat exchange, improves air inlet temperature
Degree.Which direction air inlet switchable blinds allows to enter for controlling.
Above-mentioned air inlet processing equipment, which can be, to be arranged in air source heat pump outdoor unit heat exchanger.
Based on air inlet processing equipment described in Fig. 1, a kind of method of air inlet control is additionally provided in this example, such as Fig. 2 institute
Show, may include steps of:
Step 201: obtaining multiple side-entry temperature and pressures；
Step 202: according to the multiple side-entry temperature and pressure, determining the side being turned on；
Step 203: by the side air inlet being turned on, being exchanged heat with being delivered to outdoor unit heat exchanger.
In above-mentioned steps 202, according to the multiple side-entry temperature and pressure, the side being turned on is determined, it can
To include:
S1: it determines in the multiple side with the presence or absence of unique temperature maximum；
S2:, will be corresponding to unique temperature maximum in the case where determining the temperature maximum of existence anduniquess
Side, as the side being turned on；
S3: it in the case where unique temperature maximum is not present, determines in multiple sides with the presence or absence of unique pressure
Peak；
S4:, will be corresponding to unique pressure peak in the case where determining the pressure peak of existence anduniquess
Side, as the side being turned on；
S4: determining there is no in the case where unique pressure peak, pressure peak and temperature maximum are corresponded to
Side, all as the side being turned on.
It, can also power real-time perfoming tune to blower during carrying out air inlet heat exchange for effective improving energy efficiency
It is whole, specifically, unit wind pressure when available calm；When pressure peak is greater than described calm in the case where wind pressure, reduce
The power of blower；After Power operation preset duration after maintaining reduction power, the situation of change of the defrosting temperature of unit is determined；?
In the case that the defrosting temperature increases or is constant, the power of blower is reduced, in the case where the defrosting temperature reduces, is promoted
The power of blower.
In the side air inlet by being turned on, temperature can be determined during outdoor unit heat exchanger is exchanged heat to be delivered to
Whether degree peak and pressure peak exceed preset deviation；All exceed in temperature maximum and pressure peak preset
In the case where deviation, the side being turned on can be determined again according to multiple side-entry temperature and pressures.That is, again
Judge opening face.
The above method is illustrated below with reference to a specific embodiment, it should be noted, however, that the specific implementation
Example does not constitute an undue limitation on the present application merely to the application is better described.
In this example, in order to avoid outside winter room the heat exchanger of low temperature air blow-through air source heat pump outdoor unit ask
Topic enters the wind pretreatment unit by air source heat pump and is directed to existing outdoor environment, and temperature, wind pressure is selected to be conducive to air-source heat
The air inlet for pumping outdoor unit heat exchanger heat exchange, to promote the performance of air source heat pump.
Specifically, air source heat pump air inlet pretreatment unit can include: air inlet and air hose two parts as shown in Figure 1,
Wherein, air inlet is designed as halfpace mode, four faces of halfpace, and every face has two layers, as shown in figure 3, one layer of outside is the sun
Energy heat collecting sheet, one layer of the inside are switchable blinds.Wherein, solar heat collector is that the good metal of heating conduction is made, surface
It is coated with heat absorption figure layer and has done preservative treatment, for absorbing solar energy and air inlet heat exchange, improve inlet air temperature.Switchable blinds is used
Which direction air inlet is allowed to enter in control.
Wherein, air hose effect is dredges air inlet, smoothly to change air inlet with air source heat pump outdoor unit heat exchanger
Heat.Air hose and blinds are identical as heat collecting sheet material, processing, for air inlet, when air inlet is designed as the unlatching of single one side,
The maximum quantity of wind of air source heat pump outdoor unit heat exchanger demand can be met.
In the center at air inlet four sides, as shown in figure 4, temperature sensor and wind pressure sensor is respectively set, in real time
Monitor inlet air temperature and wind-force size.To from four sides air inlet (temperature is respectively as follows: T1, T2, T3, T4, wind pressure be respectively as follows: P1,
P2, P3, P4) temperature and wind pressure be monitored.
Control flow is preferential with temperature judgement as shown in figure 5, switch-mode regulation for blinds, specifically, to temperature T1,
T2, T3, T4 are compared, and in addition to the highest one side of temperature is opened, excess-three face blinds is closed, and prevent air inlet, and directly set
This face wind pressure is maximum wind pressure Pmax.It is equal and when for highest when there are two or more temperature values, to P1, P2, P3, P4
It is compared, other than maximum wind pressure Pmax one side is opened, excess-three face blinds is closed, and air inlet is prevented.When have two sides or two sides with
When upper temperature, wind pressure are all satisfied blinds unlocking condition, the every face blinds for meeting condition is switched on, and lap blinds is closed, resistance
Only enter the wind.
Meeting air inlet unlocking condition simultaneously, compare maximum wind pressure Pmax and it is calm when unit wind pressure Po, when Pmax is big
When Po, the air-blower control of unit is participated in, gear drops 1 grade, reduces power of fan, reduces units consumption.It is every after time N,
If the defrosting temperature Tc of unit is constant or increases, blower gear continues 1 grade of drop；If the defrosting temperature Tc of unit is reduced,
Then blower gear rises 1 grade.When Pmax is less than or equal to Po, it is not involved in the air-blower control of unit.Temperature tolerance value
Be positive ± △ t, and wind pressure tolerance value is ± p, when the temperature of opening face and when wind pressure exceeds tolerance value simultaneously, then again
Judge opening face.
It should be noted, however, that be the explanation carried out by taking four sides as an example in upper example, when actually realizing,
Also the side of other quantity can be set, such as: 3 sides, 5 sides, 8 sides etc., specifically using what quantity
Side can determine according to actual needs be not construed as limiting this with selection, the application.
Based on the same inventive concept, a kind of air inlet control device is additionally provided in the embodiment of the present invention, such as following implementation
Described in example.Since the principle that air inlet control device solves the problems, such as is similar to air inlet control method, the reality of air inlet control device
The implementation that may refer to air inlet control method is applied, overlaps will not be repeated.It is used below, term " unit " or " mould
The combination of the software and/or hardware of predetermined function may be implemented in block ".Although device described in following embodiment is preferably with soft
Part is realized, but the realization of the combination of hardware or software and hardware is also that may and be contemplated.Fig. 6 is of the invention real
A kind of structural block diagram of the air inlet control device of example is applied, as shown in fig. 6, may include: that the first acquisition module 601, first determines
Module 602 and opening module 603, are below illustrated the structure.
First obtains module 601, for obtaining multiple side-entry temperature and pressures；
First determining module 602, for determining the side being turned on according to the multiple side-entry temperature and pressure
Face；
Opening module 603 is exchanged heat for the side air inlet by being turned on being delivered to outdoor unit heat exchanger.
In one embodiment, the first determining module 602 may include: the first judging unit, described more for determining
It whether there is unique temperature maximum in a side；First determination unit, in the temperature maximum for determining existence anduniquess
In the case where, by side corresponding to unique temperature maximum, as the side being turned on；Second judgment unit is used
In in the case where unique temperature maximum is not present, determines and whether there is unique pressure peak in multiple sides；The
Two determination units are right by unique pressure peak institute in the case where determining the pressure peak of existence anduniquess
The side answered, as the side being turned on；Third determination unit, for determining the case where there is no unique pressure peaks
Under, by pressure peak and the corresponding side of temperature maximum, all as the side being turned on.
In one embodiment, above-mentioned apparatus can also include: the second acquisition module, in the side by being turned on
Face air inlet, to be delivered to after outdoor unit heat exchanger exchanged heat, unit wind pressure when obtaining calm；Module is reduced, for pressing
When power peak is greater than described calm in the case where wind pressure, the power of blower is reduced；Second determining module reduces function for maintaining
After Power operation preset duration after rate, the situation of change of the defrosting temperature of unit is determined；Module is adjusted, in the defrosting
In the case that temperature increases or is constant, the power of blower is reduced, in the case where the defrosting temperature reduces, promotes the function of blower
Rate.
In upper example, provided with the air inlet processing equipment including air inlet and air hose, air inlet is provided with a multiple sides
Face is provided with temperature sensor and wind pressure sensor in the center of multiple sides, according to multiple side-entry temperature and
Pressure determines that the side being turned on is exchanged heat by the side air inlet being turned on to be delivered to outdoor unit heat exchanger.That is, logical
Cross selection temperature, wind pressure is conducive to the air inlet that outdoor unit heat exchanger exchanges heat and solves through the above way to promote the performance of heat pump
Existing heat pump outdoor unit heat exchanger heat transfer effect of having determined is poor, and the lower problem of caused thermal energy efficiency has reached effective promotion
The technical effect of heat pump efficiency.
It should be noted that, in this document, the relational terms of such as " first " and " second " or the like are used merely to one
A entity or operation with another entity or operate distinguish, without necessarily requiring or implying these entities or operation it
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to
Cover non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or setting
Standby intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element.
The above is only a specific embodiment of the invention, is made skilled artisans appreciate that or realizing this hair
It is bright.Various modifications to these embodiments will be apparent to one skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and applied principle and features of novelty phase one herein
The widest scope of cause.
Claims (13)
1. a kind of air inlet processing equipment characterized by comprising air inlet and air hose, in which:
The air inlet is provided with a multiple sides；
It is provided with temperature sensor and wind pressure sensor on each side；
The temperature sensor and the wind pressure sensor are used to carry out temperature to the air inlet of the multiple side and wind pressure detects；
The air hose, for the air inlet of the air inlet to be delivered to outdoor unit.
2. equipment according to claim 1, which is characterized in that each face of the multiple side includes: endothecium structure
And layer structure, wherein the layer structure is solar heat collector, and the internal layer result is switchable blinds.
3. equipment according to claim 1 or 2, which is characterized in that be arranged in air source heat pump outdoor unit heat exchanger.
4. a kind of method for carrying out air inlet control by air inlet processing equipment described in any one of claims 1 to 3, feature
It is, comprising:
Obtain multiple side-entry temperature and pressures；
According to the multiple side-entry temperature and pressure, the side being turned on is determined；
By the side air inlet being turned on, exchanged heat with being delivered to outdoor unit heat exchanger.
5. according to the method described in claim 4, it is characterized in that, according to the multiple side-entry temperature and pressure, really
Surely the side being turned on, comprising:
It determines in the multiple side with the presence or absence of unique temperature maximum；
In the case where determining the temperature maximum of existence anduniquess, side corresponding to unique temperature maximum is made
For the side being turned on；
In the case where unique temperature maximum is not present, determine in multiple sides with the presence or absence of unique pressure peak；
In the case where determining the pressure peak of existence anduniquess, side corresponding to unique pressure peak is made
For the side being turned on；
In the case where determining there is no unique pressure peak, by pressure peak and the corresponding side of temperature maximum,
All as the side being turned on.
6. according to the method described in claim 4, it is characterized in that, passing through the side air inlet being turned on, to be delivered to outdoor unit
After heat exchanger is exchanged heat, further includes:
Unit wind pressure when obtaining calm；
When pressure peak is greater than described calm in the case where wind pressure, the power of blower is reduced；
After Power operation preset duration after maintaining reduction power, the situation of change of the defrosting temperature of unit is determined；
In the case where the defrosting temperature increases or is constant, the power of blower is reduced, the case where the defrosting temperature reduces
Under, promote the power of blower.
7. according to the method described in claim 5, it is characterized in that, passing through the side air inlet being turned on, to be delivered to outdoor unit
During heat exchanger is exchanged heat, further includes:
Whether temperature peak and pressure peak exceed preset deviation；
In the case where temperature maximum and pressure peak all exceed preset deviation, again according to multiple side-entry
Temperature and pressure determines the side being turned on.
8. a kind of device for carrying out air inlet control by air inlet processing equipment described in any one of claims 1 to 3, feature
It is, comprising:
First obtains module, for obtaining multiple side-entry temperature and pressures；
First determining module, for determining the side being turned on according to the multiple side-entry temperature and pressure；
Opening module is exchanged heat for the side air inlet by being turned on being delivered to outdoor unit heat exchanger.
9. device according to claim 8, which is characterized in that first determining module includes:
First judging unit, for determining in the multiple side with the presence or absence of unique temperature maximum；
First determination unit, in the case where determining the temperature maximum of existence anduniquess, by unique temperature highest
The corresponding side of value, as the side being turned on；
Second judgment unit, in the case where unique temperature maximum is not present, determining to whether there is in multiple sides
Unique pressure peak；
Second determination unit, in the case where determining the pressure peak of existence anduniquess, by unique pressure highest
The corresponding side of value, as the side being turned on；
Third determination unit is used in the case where unique pressure peak is not present in determination, by pressure peak and temperature
The corresponding side of peak, all as the side being turned on.
10. device according to claim 8, which is characterized in that further include:
Second obtains module, for by the side air inlet that is turned on, to be delivered to after outdoor unit heat exchanger exchanged heat,
Unit wind pressure when obtaining calm；
Module is reduced, in the case where wind pressure, reducing the power of blower when pressure peak is greater than described calm；
Second determining module, for maintain reduce power after Power operation preset duration after, determine the defrosting temperature of unit
Situation of change；
Module is adjusted, for reducing the power of blower in the case where the defrosting temperature increases or is constant, in the defrosting temperature
In the case that degree reduces, the power of blower is promoted.
11. a kind of air-conditioning, comprising: enter the wind the device of control described in any one of claim 8 to 10.
12. a kind of network equipment, comprising: memory, processor and storage are on a memory and the meter that can run on a processor
Calculation machine program, which is characterized in that the processor realizes any one of claim 4 to 7 institute when executing the computer program
The step of stating method.
13. a kind of non-volatile computer readable storage medium storing program for executing, is stored thereon with computer program, which is characterized in that the meter
The step of any one of claim 4 to 7 the method is realized when calculation machine program is executed by processor.
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| CN201811467496.8A CN109827247B (en) | 2018-12-03 | 2018-12-03 | Air inlet treatment equipment, air inlet control method and device |
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| CN201811467496.8A CN109827247B (en) | 2018-12-03 | 2018-12-03 | Air inlet treatment equipment, air inlet control method and device |
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| CN109827247B CN109827247B (en) | 2020-04-28 |
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| CN113606760B (en) * | 2021-07-28 | 2022-07-12 | 珠海格力电器股份有限公司 | Temperature adjusting device control method and device, electronic device and storage medium |
| CN114646179A (en) * | 2022-03-16 | 2022-06-21 | 青岛海尔空调器有限总公司 | Defrosting control method and device for air conditioner outdoor unit, air conditioner and electronic equipment |
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