CN206545975U - A kind of air-conditioning system - Google Patents
A kind of air-conditioning system Download PDFInfo
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- CN206545975U CN206545975U CN201720098598.1U CN201720098598U CN206545975U CN 206545975 U CN206545975 U CN 206545975U CN 201720098598 U CN201720098598 U CN 201720098598U CN 206545975 U CN206545975 U CN 206545975U
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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
Abstract
The utility model discloses a kind of air-conditioning system, belong to air-conditioning technical field.Air-conditioning system includes indoor set, the outdoor unit with the second heat exchanger and compressor with First Heat Exchanger, electrical control member is provided with outdoor unit, First Heat Exchanger, the second heat exchanger are connected with compressor by the first pipeline and the second pipeline, air-conditioning also includes flash evaporation, first throttle device and the radiator for being radiated for electrical control member, wherein, flash evaporation is connected on the first pipeline, radiator is connected with flash evaporation, compressor respectively by cooling line, and first throttle device is arranged on cooling line.Air-conditioning system of the present utility model can be by controlling opening and closing and its aperture of first throttle device, can be while for electric control element radiating and cooling, adjustment flows into the parameters such as the temperature and pressure of refrigerant of compressor, the adverse effect to compressor efficiency after refrigerant return to compressor is reduced in existing air conditioner structure, while the purpose of compressor Gas-supplying enthalpy-increasing can also be reached for.
Description
Technical field
The utility model is related to air-conditioning technical field, more particularly to a kind of air-conditioning system.
Background technology
In the market determine frequency or convertible frequency air-conditioner product, in the process of running, its computer board, single-chip microcomputer etc. are automatically controlled for air-conditioning
Element itself work can produce substantial amounts of heat, cause the temperature of electric control element also to increase, too high in electric control element temperature
When, the high temperature protection mechanism of air-conditioning shutdown can be triggered.In order to solve the problem of electric control element temperature is too high, existing part air-conditioning
Cooling circuit can be set up in system, radiating and cooling is carried out to electric control element using the refrigerant of air-conditioning.
Meanwhile, when summer outdoor temperature is too high, the enthalpy of the refrigerant after being compressed through compressor can not meet the enthalpy of heat exchange
It is required that, causing the heat exchange efficiency for the refrigerant and outdoor environment for flowing into condenser reduces, it is therefore desirable to carry out tonifying Qi increasing to compressor
Enthalpy is operated；And existing Gas-supplying enthalpy-increasing is to use the refrigerant after exchanging heat in outdoor condenser being directly filled with compressor mostly
Mode, its refrigerant temperature tends not to reach optimal Gas-supplying enthalpy-increasing temperature requirement.
Utility model content
The utility model embodiment provides a kind of air-conditioning system.There is one for some aspects of the embodiment to disclosure
Basic understanding, shown below is simple summary.The summarized section is not extensive overview, nor to determine key/critical
Component or the protection domain for describing these embodiments.Its sole purpose is that some concepts are presented with simple form, with this
It is used as the preamble of following detailed description.
According to one side of the present utility model there is provided a kind of air-conditioning system, air-conditioning system includes having first to change
The indoor set of hot device, the outdoor unit with the second heat exchanger, compressor and gas-liquid separator, the gas outlet of gas-liquid separator and pressure
The air entry of contracting machine is connected, and electrical control member is provided with outdoor unit, and First Heat Exchanger, the second heat exchanger and compressor pass through first
Pipeline and the second pipeline are connected, for constituting refrigerant circulation circuit, and air-conditioning also includes cooling component, and cooling component has shwoot
Device, first throttle device and the radiator for being radiated for electrical control member, wherein, flash evaporation is connected on the first pipeline, radiator
Connected by air inlet, the flash evaporation of cooling line respectively with gas-liquid separator, first throttle device is arranged on cooling line.
Further, air-conditioning system also includes second throttling device and the 3rd throttling arrangement, wherein, second throttling device is set
Be placed on the first pipeline between the second heat exchanger and flash evaporation, the 3rd throttling arrangement be arranged at First Heat Exchanger and flash evaporation it
Between the first pipeline on.
Further, second throttling device and the 3rd throttling arrangement are bidirectional throttling device.
Further, flash evaporation has the liquid refrigerants portion for being series at the first pipeline, the gas being connected with liquid refrigerants portion
State refrigerant portion；Radiator have be connected with gaseous coolant portion entrance point, with going out that the air inlet of gas-liquid separator is connected
Mouth end.
Further, flash evaporation is parallel on the first pipeline, the parallel transistor section of corresponding first pipeline of flash evaporation and set
There is stop valve.
Further, first throttle device is arranged on the cooling line between radiator and compressor.
Further, air-conditioning system is provided with first sensor for detecting indoor temperature and for detecting radiator
The second sensor of temperature.
Further, radiator includes parallel-flow heat exchanger.
Air-conditioning system of the present utility model can be able to be automatically controlled by controlling opening and closing and its aperture of first throttle device
The effect of element radiating cooling, while the refrigerant after heat exchange is filled into compressor through gas-liquid separator, overcomes conventional chilling pipe
Road design is to the drawback such as heat exchange amount reduction caused by indoor machine evaporation, while the mesh of compressor Gas-supplying enthalpy-increasing can also be reached for
's.
It should be appreciated that the general description of the above and detailed description hereinafter are only exemplary and explanatory, not
The utility model can be limited.
Brief description of the drawings
Accompanying drawing herein is merged in specification and constitutes the part of this specification, shows and meets of the present utility model
Embodiment, and for explaining principle of the present utility model together with specification.
Fig. 1 is the overall structure diagram of the utility model air-conditioning system；
Fig. 2 is the pressure-enthalpy chart of refrigerant circulation in the utility model air-conditioning system；
Fig. 3 is the tephigram of refrigerant circulation in the utility model air-conditioning system.
Embodiment
The following description and drawings fully show specific embodiment of the present utility model, so that those skilled in the art
Them can be put into practice.Other embodiments can include structure, logic, electric, process and other changes.It is real
Apply example and only represent possible change.Unless explicitly requested, otherwise single components and functionality is optional, and the order operated
It can change.The part of some embodiments and feature can be included in or replace part and the feature of other embodiments.
The scope of embodiment of the present utility model includes the gamut of claims, and all of claims obtain
Equivalent.Herein, each embodiment can individually or generally be represented that this is only with term " utility model "
For convenience, and if in fact disclosing the utility model more than one, it is not meant to automatically limit the scope of the application
Conceive for any single utility model or utility model.Herein, such as first and second or the like relational terms are only used
Made a distinction in by an entity or operation with another entity or operation, without requiring or implying these entities or operation
Between there is any actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to contain
Lid nonexcludability is included, so that process, method or equipment including a series of key elements not only include those key elements, and
And also include other key elements for being not expressly set out, or also include for this process, method or equipment intrinsic want
Element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that wanted including described
Also there is other identical element in process, method or the equipment of element.Each embodiment herein is retouched by the way of progressive
State, what each embodiment was stressed is identical similar portion between the difference with other embodiment, each embodiment
Mutually referring to.For method, product etc. disclosed in embodiment, because it is relative with method part disclosed in embodiment
Should, so description is fairly simple, related part is referring to method part illustration.
As shown in figure 1, the utility model provides a kind of air-conditioning system, the air-conditioning system includes indoor set and outdoor unit,
Wherein, indoor set includes the First Heat Exchanger 1 exchanged heat with indoor environment, and outdoor unit includes what is exchanged heat with outdoor environment
Second heat exchanger 2, the compressor 3 for providing circulation power for refrigerant, the electrical control member such as computer board, single-chip microcomputer are arranged at outdoor unit
In, First Heat Exchanger 1, the second heat exchanger 2 are connected with compressor 3 by the first pipeline 4 with the second pipeline 5, for constituting often
In the refrigerant circulation circuit of rule, embodiment, air-conditioning system is in summer operation refrigeration mode, the refrigerant after being exchanged heat with outdoor environment
Flowed out out of second heat exchanger 2, First Heat Exchanger 1 is flowed into via the first pipeline 4, meanwhile, it is cold after being exchanged heat with indoor environment
Matchmaker is flowed out from First Heat Exchanger 1, and the second heat exchanger 2 is flowed into via the second pipeline 5, by the refrigerant circulation process, can be achieved
Refrigeration cool-down function of the air-conditioning system to indoor environment.Similarly, when running heating mode in the winter time, refrigerant is in First Heat Exchanger 1
And second flow along the direction opposite with refrigeration mode between heat exchanger 2.Air-conditioning system can be achieved liter is heated to indoor environment
Temperature function.
In addition to above-mentioned conventional refrigerant circulation circuit, air-conditioning system of the present utility model also includes cooling tube group, for solving
The problem of temperature is too high when certainly electrical control member works.
Specifically, cooling tube group mainly includes cooling component and the two parts of cooling line 9, wherein, cooling component is mainly wrapped
Include：
Flash evaporation 6, flash evaporation 6 is connected on the first pipeline 4, can be steamed the operative liquid refrigerant for flowing through the first pipeline 4
Send out as gaseous coolant, and gaseous coolant is delivered in cooling line 9, so that follow-up by the use of gaseous coolant as cooling line 9
Heat transferring medium in cooling procedure；
First throttle device 801, is arranged on the first pipeline 4, for adjusting stream of the gaseous coolant in cooling line 9
Amount, and adjust in pressure and temperature of the refrigerant after electrical control member heat exchange etc., so that pressure can be met by flowing into the refrigerant of compressor 3
The need for the Gas-supplying enthalpy-increasing of contracting machine 3；
Radiator 7, radiator 7 is connected on cooling line 9 and neighbouring electrical control member is set, because electrical control member is arranged on mostly
In the semienclosed containers such as electric-controlled box, therefore radiator 7 can lead to as gaseous coolant and the heat-exchange carrier of electrical control member surrounding air
Cross and the surrounding air of electric control element cooled, so can by the temperature control of electrical control member itself safe working temperature with
Under.The concrete structure and type of radiator 7 can be set according to the structure determination of outdoor unit in embodiment on cooling line 9
The type of radiator 7 is advection heat exchanger, and advection heat exchanger has the advantages that heat transfer rate height, space hold are small, it is adaptable to which structure is tight
The air conditioner outdoor unit structure gathered.
It is for sequence of flow of the refrigerant for electrical control member radiating and cooling in cooling tube group：First 4 → flash evaporation of pipeline 6
7 → gas-liquid separator of → radiator, 10 → compressor 3, first throttle device 801 can be arranged as required in flash evaporation 6 and pressure
On cooling line 9 between contracting machine 3.
It is that the refrigerant in refrigerant pipeline is directly delivered to compressor 3 mostly in the Gas-supplying enthalpy-increasing structure of conventional air conditioning system
In, during this, the parameter such as temperature and pressure of refrigerant does not have too big change, and in air-conditioning system of the present utility model
In, temperature rise, the pressure increase of the gaseous coolant of radiator 7 are flowed through, therefore the follow-up compression to refrigerant of reduction compressor 3 is imitated
Rate, to solve this problem, in one embodiment of the present utility model, air-conditioning system also includes the He of second throttling device 802
3rd throttling arrangement 803, wherein, second throttling device 802 is arranged at the first pipeline 4 between the second heat exchanger 2 and flash evaporation 6
On, the 3rd throttling arrangement 803 is arranged on the first pipeline 4 between First Heat Exchanger 1 and flash evaporation 6, compared to conventional tonifying Qi
The air conditioner structure of increasing enthalpy, air-conditioning system sets the advantage of the throttling arrangement 803 of second throttling device 802 and the 3rd to be：With air-conditioning
Run exemplified by refrigeration mode, liquid refrigerants is arranged on second and changed before flash evaporation 6 is flowed into by the second heat exchanger 2 of outdoor unit
Second throttling device 802 between hot device 2 and flash evaporation 6 can throttle to refrigerant one step ahead, reduce the pressure of refrigerant, just
Liquid refrigerants is evaporated to gaseous coolant in flash evaporation 6, simultaneously as the temperature of refrigerant is lower, so can also increase refrigerant
Heat exchange amount at radiator 7, in the embodiment of the utility model one, is throttled by adjusting first throttle device 801 and second
The aperture of device 802, so as to adjust flow of the refrigerant in cooling line 9, can make to flow to from first throttle device 801
The temperature and pressure of the refrigerant of compressor 3, compared to the temperature for the refrigerant that second throttling device 802 is flowed to from the second heat exchanger 2
It is lower with pressure.
Due to operative liquid refrigerant at the flash evaporation 6 to be flowed into the form of gaseous coolant in cooling line 9, in order to ensure stream
The temperature and pressure for entering the First Heat Exchanger 1 of indoor set meet actual indoor heat exchange demand, are arranged on First Heat Exchanger 1 and sudden strain of a muscle
The 3rd throttling arrangement 803 between hair device 6 can play a part of throttle expansion valve, the refrigerant for adjusting outflow flash evaporation 6
The parameter such as temperature and pressure.
Above-described embodiment be so that air-conditioning runs refrigeration mode under summer high temperature operating mode as an example, similarly, low temperature work in the winter time
Under condition, outdoor cryogenic conditions can influence the heat exchange amount of outdoor unit and outdoor environment, to ensure during air-conditioning system operation heating mode
Heating capacity, need also exist for performing compressor 3 Gas-supplying enthalpy-increasing operation, and in operation of air conditioner heating mode, refrigerant is in air-conditioning
Flow direction in pipeline is with refrigeration mode on the contrary, now, being arranged on the 3rd throttling arrangement between First Heat Exchanger 1 and flash evaporation 6
803 can play throttling action of the second throttling device 802 under cooling condition, and regulation one step ahead flows into the refrigerant of flash evaporation 6
The parameter such as temperature and pressure, and second throttling device 802 then plays a part of ending expansion valve, for adjusting from flash evaporation 6
The parameters such as outflow, the temperature and pressure of refrigerant of the second heat exchanger 2 for flowing into outdoor unit.It is cold under above two operating mode to realize
Matchmaker adjusts process, and the throttling arrangement 803 of second throttling device 802 and the 3rd that the utility model is used is bidirectional throttling device.
The outdoor unit of air-conditioning system also includes the gas-liquid separator 10 for storing and being conveyed to compressor 3 refrigerant, compression
Machine 3 at least includes one stage of compression portion and secondary compressing portion, wherein, one stage of compression portion is cold for what is flowed into gas-liquid separator 10
Matchmaker carries out one stage of compression, and secondary compressing portion is used to carry out two-stage compression to refrigerant, the refrigerant that compressor 3 is exported is disclosure satisfy that room
Outer the second heat exchanger of machine 2 externally exchanges heat required temperature and pressure.
In one embodiment of the present utility model, flash evaporation 6 is connected in series with the first pipeline 4, the main knot of flash evaporation 6
The gaseous coolant portion that structure includes liquid refrigerants portion, is connected with liquid refrigerants portion, wherein, liquid refrigerants portion has and the first pipeline
4 inlets and liquid outlet being connected in series, and flow to for gaseous coolant first gas outlet in gaseous coolant portion, gaseous coolant
Portion also has the second gas outlet of connection cooling line 9.
Accordingly, radiator 7 has the entrance point and gas-liquid separator being connected with second gas outlet in gaseous coolant portion
The port of export that 10 air inlet is connected.
In another embodiment of the present utility model, flash evaporation 6 is connected in parallel with the first pipeline 4, flash evaporation 6 corresponding
Be provided with stop valve on the parallel transistor section of one pipeline 4, can by control first throttle device 801 and stop valve unlatching or
Close, to turn on or block refrigerant pipeline and the corresponding parallel transistor section where flash evaporation 6, for example, can be by opening
Stop valve, the closing first throttle device 801 in parallel transistor section, make refrigerant be not passed through cooling line 9, it is adaptable to which electrical control member is generated heat
The situation that less, temperature is maintained at below safe working temperature is measured, operating mode of the compressor 3 without Gas-supplying enthalpy-increasing is also applied for.
Form is connected in parallel simultaneously for above-mentioned flash evaporation 6, can also be by controlling first throttle device 801 and cutting
Only the flow aperture of valve, adjusts the coolant quantity for flowing into indoor set First Heat Exchanger 1 and is mended for electrical control member radiating or compressor 3
The coolant quantity of gas increasing enthalpy, so that air-conditioning system integrally maintains optimal working condition.
Optionally, the first throttle device 801 in cooling component is arranged at the cooling tube between radiator 7 and compressor 3
On road 9, the refrigerant flow rate flow in cooling line 9 can be not only adjusted, additionally it is possible to play a part of expansion valve, to gaseous coolant
Second throttle is carried out, to reduce the temperature and pressure of refrigerant, is imitated so as to improve compression of the compressor 3 to mixed refrigerant
Rate.
In one embodiment of the present utility model, air-conditioning system is provided with the first sensing for detecting indoor temperature
Device, can adjust the aperture of first throttle device 801 and second throttling device 802, with full according to detected indoor temperature
The coolant quantity demand that foot is exchanged heat to indoor environment.
As shown in Figures 2 and 3, exemplified by a chiller mode, refrigerant in the Air Conditioning Cycle flow process, its enthalpy and
The change procedure of entropy is：The refrigerant in state point K flows into compressor 3 from air entry in gas-liquid separator, via one-level pressure
Contracting portion and secondary compressing portion are the refrigerant in state point D by isentropic Compression, and are discharged from the exhaust outlet of compressor；Compressor 3
Refrigerant in state point D is inputted into the second heat exchanger 2, liquid point E is cooled to by outdoor environment；Refrigerant is along the second heat exchanger 2
Outlet enter the first pipeline 4, by the isenthalpic throttling of second throttling device 802 to state point F, then flow into flash evaporation 6；From sudden strain of a muscle
The refrigerant for sending out the liquid outlet outflow in the liquid refrigerants portion of device 6 is in state point G, throttles to state point I, enters through the 3rd stream device
First Heat Exchanger 1 carries out being changed into state point J after heat absorption evaporation, and is discharged from the outlet of First Heat Exchanger, then passes through the second pipe
Road 5 is back to gas-liquid separator 10, and now refrigerant is in state point A；Meanwhile, go out from the second of the gaseous coolant portion of flash evaporation 6
Gas port outflow gaseous coolant is in state point H, and state point C is changed into after flowing through parallel-flow heat exchanger and being exchanged heat with electrical control member, it
Refrigerant carries out decompression cooling by first throttle device 801 and is changed into state point B afterwards, and mixed with the refrigerant that flow along the second pipeline 5
The refrigerant in state point K is formed after conjunction to flow into gas-liquid separator 10.
In the above-mentioned refrigerant circulation of the utility model, to realize the cooling of reduction electrical control member and the Gas-supplying enthalpy-increasing two of compressor 3
Individual process interferes influence, can by controlling first throttle device 801, the throttling arrangement of second throttling device 802 and the 3rd
803 flow aperture realizes, for example, in the embodiment of above-mentioned diagram, the refrigerant flowed out from second heat exchanger 2 of outdoor unit
After the throttling by second throttling device 802, refrigerant is changed into F from state point E, and its process is isenthalpic throttling, the enthalpy of refrigerant
It is constant, pressure reduction, while entropy increase, temperature reduction；The refrigerant for flowing through first throttle device 801 is changed into shape from state point C
State point B, its process is also isenthalpic throttling, and the enthalpy of refrigerant is constant, pressure reduction, while entropy increase, temperature reduction, improve pressure
Contracting machine 3 carries out the efficiency of second-compressed to mixed refrigerant；The refrigerant of the 3rd throttling arrangement 803 is flowed to by shape from flash evaporation 6
State point G is changed into state point I, and its process is isenthalpic throttling, and the enthalpy of refrigerant is constant, pressure reduction, while entropy increase, temperature drop
It is low, got in so as to improve refrigerant after the First Heat Exchanger 1 of machine, the cooling heat exchange with indoor environment.
In one embodiment of the present utility model, air-conditioning system be additionally provided with for detect the temperature of radiator 7 second
Sensor, can be according to the detected temperature adjustment first throttle device 801 of radiator 7, second throttling device 802 and the 3rd
Throttling arrangement 803, so that air-conditioning system is not in the case where influenceing indoor heat exchange efficiency, is increased or decreased for being dissipated to electrical control member
The cold medium flux of heat.
It should be appreciated that flow and knot that the utility model is not limited to be described above and is shown in the drawings
Structure, and various modifications and changes can be being carried out without departing from the scope.Scope of the present utility model only will by appended right
Ask to limit.
Claims (8)
1. a kind of air-conditioning system, it is characterised in that the air-conditioning system includes the indoor set with First Heat Exchanger (1), has
The outdoor unit of second heat exchanger (2), compressor (3) and gas-liquid separator (10), the gas outlet of the gas-liquid separator (10) with
The air entry of the compressor is connected, and electrical control member, the First Heat Exchanger (1), described second are provided with the outdoor unit
Heat exchanger (2) is connected with the compressor (3) by the first pipeline (4) with the second pipeline (5), constitutes refrigerant circulation circuit,
The air-conditioning also includes cooling component, and the cooling component has flash evaporation (6), first throttle device (801) and for for institute
The radiator (7) of electrical control member radiating is stated, wherein, the flash evaporation (6) is connected on first pipeline (4), the radiator
(7) connected by air inlet, the flash evaporation (6) of cooling line (9) respectively with the gas-liquid separator (10), described first
Throttling arrangement (801) is arranged on the cooling line (9).
2. air-conditioning system according to claim 1, it is characterised in that the air-conditioning system also includes second throttling device
(802) and the 3rd throttling arrangement (803), wherein, the second throttling device (802) is arranged on first pipeline (4), institute
The 3rd throttling arrangement (803) is stated to be arranged on first pipeline (4).
3. air-conditioning system according to claim 2, it is characterised in that the second throttling device (802) and the 3rd throttling
Device (803) is bidirectional throttling device.
4. air-conditioning system according to claim 1, it is characterised in that the flash evaporation (6), which has, is series at described first
The liquid refrigerants portion of pipeline (4), the gaseous coolant portion being connected with the liquid refrigerants portion；
The radiator (7) has the entrance point being connected with the gaseous coolant portion, entered with the gas-liquid separator (10)
The port of export that gas port is connected.
5. air-conditioning system according to claim 1, it is characterised in that the flash evaporation (6) is parallel to first pipeline
(4), it is provided with stop valve on the parallel transistor section of corresponding first pipeline (4) of the flash evaporation (6).
6. air-conditioning system according to claim 1, it is characterised in that the first throttle device (801) is arranged at described
On cooling line (9) between radiator (7) and the gas-liquid separator (10).
7. air-conditioning system according to claim 1, it is characterised in that the air-conditioning system is provided with for detecting the room
The first sensor of interior temperature and the second sensor for detecting the radiator (7) temperature.
8. air-conditioning system according to claim 1, it is characterised in that the radiator (7) includes parallel-flow heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720098598.1U CN206545975U (en) | 2017-02-04 | 2017-02-04 | A kind of air-conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720098598.1U CN206545975U (en) | 2017-02-04 | 2017-02-04 | A kind of air-conditioning system |
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| Publication Number | Publication Date |
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| CN206545975U true CN206545975U (en) | 2017-10-10 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720098598.1U Active CN206545975U (en) | 2017-02-04 | 2017-02-04 | A kind of air-conditioning system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107726475A (en) * | 2017-10-12 | 2018-02-23 | 广东美的暖通设备有限公司 | Air conditioner |
| CN108007005A (en) * | 2017-11-08 | 2018-05-08 | 西安交通大学 | Flash evaporation refrigeration system, the refrigerator and its control method with the refrigeration system |
| CN108679789A (en) * | 2018-03-30 | 2018-10-19 | 青岛海尔空调器有限总公司 | A kind of control method and device of air-conditioning system |
| CN109130793A (en) * | 2018-08-14 | 2019-01-04 | 珠海格力电器股份有限公司 | Air conditioning dehumidification system, automobile |
| CN110307660A (en) * | 2019-06-26 | 2019-10-08 | 珠海格力电器股份有限公司 | Multi-stage compression air-conditioning system and its control method |
| WO2022142564A1 (en) * | 2020-12-31 | 2022-07-07 | 广东美的制冷设备有限公司 | Air conditioner, control method and computer-readable storage medium |
-
2017
- 2017-02-04 CN CN201720098598.1U patent/CN206545975U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107726475A (en) * | 2017-10-12 | 2018-02-23 | 广东美的暖通设备有限公司 | Air conditioner |
| CN107726475B (en) * | 2017-10-12 | 2020-06-30 | 广东美的暖通设备有限公司 | Air conditioner |
| CN108007005A (en) * | 2017-11-08 | 2018-05-08 | 西安交通大学 | Flash evaporation refrigeration system, the refrigerator and its control method with the refrigeration system |
| CN108007005B (en) * | 2017-11-08 | 2019-10-29 | 西安交通大学 | Flash evaporation refrigeration system, the refrigerator with the refrigeration system and its control method |
| CN108679789A (en) * | 2018-03-30 | 2018-10-19 | 青岛海尔空调器有限总公司 | A kind of control method and device of air-conditioning system |
| CN108679789B (en) * | 2018-03-30 | 2021-01-29 | 青岛海尔空调器有限总公司 | Control method and device of air conditioning system |
| CN109130793A (en) * | 2018-08-14 | 2019-01-04 | 珠海格力电器股份有限公司 | Air conditioning dehumidification system, automobile |
| CN110307660A (en) * | 2019-06-26 | 2019-10-08 | 珠海格力电器股份有限公司 | Multi-stage compression air-conditioning system and its control method |
| CN110307660B (en) * | 2019-06-26 | 2020-06-09 | 珠海格力电器股份有限公司 | Multi-stage compression air conditioning system and control method thereof |
| WO2022142564A1 (en) * | 2020-12-31 | 2022-07-07 | 广东美的制冷设备有限公司 | Air conditioner, control method and computer-readable storage medium |
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