CN109099523A - Radiator and air-conditioning system - Google Patents
Radiator and air-conditioning system Download PDFInfo
- Publication number
- CN109099523A CN109099523A CN201810963130.3A CN201810963130A CN109099523A CN 109099523 A CN109099523 A CN 109099523A CN 201810963130 A CN201810963130 A CN 201810963130A CN 109099523 A CN109099523 A CN 109099523A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- radiating piece
- air
- refrigerant
- conditioning system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/20—Electric components for separate outdoor units
- F24F1/24—Cooling of electric components
-
- 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
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B13/00—Compression machines, plants or systems, with reversible cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
Abstract
This application provides a kind of radiator and air-conditioning systems.The radiator includes sensible heat radiating piece and latent heat radiating piece.It is formed with the sticking part for being bonded with first heating element on sensible heat radiating piece, sensible heat pipeline is provided in sensible heat radiating piece.Latent heat radiating piece is disposed adjacent with sensible heat radiating piece, and the irradiation unit for carrying out heat loss through radiation to second heatiing element is formed on latent heat radiating piece, is provided with latent heat pipeline in latent heat radiating piece.Sensible heat heat dissipation can be carried out to heater element simultaneously using radiator of the invention and latent heat radiates, radiating efficiency is higher.
Description
Technical field
The present invention relates to technical field of refrigeration equipment, in particular to a kind of radiator and air-conditioning system.
Background technique
Multi-connected machine central air-conditioning uses more refrigerant heat sink conception at present, and refrigerant heat dissipation has high-efficient, volume
The advantages such as small.Its scheme is to increase thermal component on the pipeline that outdoor heat exchanger goes out, and takes away member to be radiated using refrigerant sensible heat
The heat of part.
Refrigerant radiator is usually " copper pipe+aluminium sheet " form, such as IPM module high-power electrical heating element and aluminium sheet
It contacts, then heat is taken away in the copper pipe internal flow by refrigerant in insertion.Above-mentioned radiating mode is only suitable for utilizing refrigerant sensible heat
To take away heat.If the principle using refrigerant latent heat radiates, although the hair of electric heat component can more efficiently be taken away
Heat, but can be by the excessive of the temperature of electric heat component reduction, and then can be easy in high-power electrical heating element
Upper generation condensation will lead to high-power electrical heating element and burn.
Summary of the invention
The embodiment of the invention provides a kind of radiator and air-conditioning systems, to solve existing for radiator in the prior art not
The technical issues of capable of being radiated using refrigerant latent heat.
The application embodiment provides a kind of radiator, comprising: sensible heat radiating piece is formed on sensible heat radiating piece and is used for
The sticking part being bonded with first heating element is provided with sensible heat pipeline in sensible heat radiating piece；Latent heat radiating piece, with sensible heat radiating piece
It is disposed adjacent, the irradiation unit for carrying out heat loss through radiation to second heatiing element, latent heat radiating piece is formed on latent heat radiating piece
It is inside provided with latent heat pipeline, the entrance of latent heat pipeline is provided with first throttle component.
In one embodiment, latent heat pipeline is bent coiling setting in latent heat radiating piece.
In one embodiment, latent heat pipeline S-shaped bending coiling setting in latent heat radiating piece.
In one embodiment, stabilizer blade heat transfer part is additionally provided on sensible heat radiating piece, stabilizer blade heat transfer part and latent heat radiate
Part abuts against.
In one embodiment, irradiation unit is fin structure.
Present invention also provides a kind of air-conditioning system, including radiator, radiator is above-mentioned radiator.
In one embodiment, air-conditioning system includes: the first refrigerant pipeline, flows through latent heat radiating piece, and with latent heat pipe
Road connection, first throttle element are arranged on the first refrigerant pipeline；Second refrigerant pipeline flows through sensible heat radiating piece, and and sensible heat
Pipeline connection is provided with the second restricting element on the second refrigerant pipeline.
In cooling mode, first throttle element is in throttle, and the second restricting element is shown in a fully open operation.
In a heating mode, first throttle element is in close state, and the second restricting element is in throttle.
In one embodiment, air-conditioning system further include: compressor；Outdoor heat exchanger is logical with the output end of compressor
The connection of third refrigerant pipeline is crossed, is connect with the first refrigerant pipeline and the second refrigerant pipeline by the 4th refrigerant pipeline；First conveying
Pipeline is connect with the second refrigerant pipeline；Second transfer pipeline is connect with the input terminal of compressor, and the first refrigerant pipeline passes through the
Five refrigerant pipelines are connect with the second transfer pipeline.
In one embodiment, air-conditioning system further include: compressor；Outdoor heat exchanger is logical with the output end of compressor
The connection of third refrigerant pipeline is crossed, is connect with the first refrigerant pipeline and the second refrigerant pipeline by the 4th refrigerant pipeline；First conveying
Pipeline is connect with the second refrigerant pipeline, and is connect by the 6th refrigerant pipeline with the first refrigerant pipeline；Second transfer pipeline, with
The input terminal of compressor connects.
In one embodiment, air-conditioning system further include: subcooler, subcooler are arranged on the first transfer pipeline；
Super-cooling pipeline is separated from the first transfer pipeline, is flowed through subcooler and is connect with the second transfer pipeline.
In one embodiment, air-conditioning system further includes gas-liquid separator, and gas-liquid separator is arranged in the second delivery pipe
On the road.
In one embodiment, air-conditioning system further includes temperature detector, and temperature detector is for detecting radiator
Temperature, to control the aperture of first throttle element.
In the above-described embodiments, the refrigerant in sensible heat pipeline can be allowed to utilize sensible heat characteristic by sensible heat radiating piece, not
Contact heat dissipation is carried out to first heating element by sticking part in the case where phase transformation.By first throttle component by latent heat pipe
Refrigerant decompression in road, then the refrigerant in latent heat pipeline can be allowed to utilize latent heat property by latent heat radiating piece, in the feelings of phase transformation
Contactless heat dissipation is carried out to second heatiing element by irradiation unit under condition, will not thus be generated in second heatiing element solidifying
Dew, guarantees the electrical safety of second heatiing element.In this way, can be shown simultaneously to heater element using radiator of the invention
Heat heat dissipation and latent heat heat dissipation, radiating efficiency are higher.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the overall structure diagram of the embodiment of radiator according to the present invention；
Fig. 2 is the side structure schematic view of the radiator of Fig. 1；
Fig. 3 is the latent heat radiating piece schematic cross-sectional view of the radiator of Fig. 1；
Fig. 4 is the structural schematic diagram of the embodiment one of air-conditioning system according to the present invention；
Fig. 5 is the structural schematic diagram of the embodiment two of air-conditioning system according to the present invention.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, right below with reference to embodiment and attached drawing
The present invention is described in further details.Here, exemplary embodiment and its explanation of the invention is used to explain the present invention, but simultaneously
It is not as a limitation of the invention.
Figures 1 and 2 show that the embodiment of radiator of the invention, which includes that sensible heat radiating piece 10 and latent heat dissipate
Warmware 20.It is formed with the sticking part 11 for being bonded with first heating element on sensible heat radiating piece 10, is set in sensible heat radiating piece 10
It is equipped with sensible heat pipeline 12.Latent heat radiating piece 20 is disposed adjacent with sensible heat radiating piece 10, be formed on latent heat radiating piece 20 for pair
Second heatiing element carries out the irradiation unit 21 of heat loss through radiation, is provided with latent heat pipeline 22, latent heat pipeline 22 in latent heat radiating piece 20
Entrance be provided with first throttle component.
It applies the technical scheme of the present invention, the refrigerant in sensible heat pipeline 12 can be allowed to utilize sensible heat by sensible heat radiating piece 10
Characteristic carries out contact heat dissipation to first heating element by sticking part 11 in the case where not phase transformation.Pass through first throttle member
Device is depressured by the refrigerant in latent heat pipeline 22, then the refrigerant utilization in latent heat pipeline 22 can be allowed latent by latent heat radiating piece 20
Thermal characteristics carries out contactless heat dissipation to second heatiing element by irradiation unit 21 in the case where phase transformation, thus will not be
Condensation is generated in second heatiing element, guarantees the electrical safety of second heatiing element.In this way, using radiator of the invention can be with
Sensible heat heat dissipation is carried out to heater element simultaneously and latent heat radiates, radiating efficiency is higher.
It should be noted that radiator of the invention is particularly suitable for the integral heat sink of electrical appliance kit.When in use, sensible heat is allowed
Radiating piece 10 carries out sensible heat heat dissipation to the heating module in electrical appliance kit, then latent heat radiating piece 20 is allowed to carry out the interior environment of electrical appliance kit
Latent heat heat dissipation.In this way, the problem of temperature rise of electrical appliance kit can be solved in terms of two, reliability is improved.The radiator is particularly suitable for
Seal the heat dissipation of electrical appliance kit, it is at low cost, save space, high-efficient, there is explicit costs advantage for sealed electrical appliance kit.
It should be noted that if second heatiing element is not influenced by condensation water, can also allow second heatiing element with
Latent heat radiating piece 20 contacts.
Preferably, as depicted in figs. 1 and 2, irradiation unit 21 is fin structure.Heat-transfer surface can be increased by fin structure
Product, and then improve radiating efficiency.
More preferably, sensible heat radiating piece 10 and latent heat radiating piece 20 can preferentially choose Copper-Aluminum compound structure, such as copper aluminium
The form of die casting, the press-fitting of copper aluminium.In the technical scheme of this embodiment, sensible heat radiating piece 10 and latent heat radiating piece 20 are preferentially chosen
Aluminum material, sensible heat pipeline 12 and latent heat pipeline 22 preferentially select copper pipe.
As shown in figure 3, in the technical scheme of this embodiment, latent heat pipeline 22 is bent coiling in latent heat radiating piece 20 and sets
It sets, to increase the heat exchange area of latent heat pipeline 22, improves heat exchange efficiency.Optionally, latent heat pipeline 22 is in latent heat radiating piece 20
S-shaped bending coiling setting.Preferably, latent heat pipeline 22 can be the inside for being embedded in latent heat radiating piece 20 or die casting in latent heat
The inside of radiating piece 20.
As a preferred embodiment, latent heat pipeline 22 accounts for 20 gross area of latent heat radiating piece on latent heat radiating piece 20
70% or more.
In the technical scheme of this embodiment, the sensible heat pipeline 12 being arranged in sensible heat radiating piece 10 is straight tube.As other
Optional embodiment, sensible heat pipeline 12 be U-tube be also feasible.
As shown in Fig. 2, as a preferred embodiment, be additionally provided with stabilizer blade heat transfer part 13 on sensible heat radiating piece 10,
Stabilizer blade heat transfer part 13 is abutted against with latent heat radiating piece 20.It is lower since latent heat latent heat of phase change temperature occurring on latent heat radiating piece 20,
The heat on sensible heat radiating piece 10 can be transmitted by stabilizer blade heat transfer part 13, reinforces the heat dissipation performance of sensible heat radiating piece 10.
As other optional embodiments, sensible heat radiating piece 10 and latent heat radiating piece 20 can also use relatively independent
Structure.
Of the invention additionally provides a kind of air-conditioning system, which includes above-mentioned radiator.Using above-mentioned heat dissipation
Device can the electric heat elements to air-conditioning system fully radiated, guarantee the normal work of electric heat elements, safeguard
The stable operation of air-conditioning system.
The air-conditioning system includes the first refrigerant pipeline 81 and the second refrigerant pipeline 82, and the first refrigerant pipeline 81 flows through latent heat and dissipates
Warmware 20, and be connected to latent heat pipeline 22, first throttle element is arranged on the first refrigerant pipeline 81.Second refrigerant pipeline 82 stream
It is connected to through sensible heat radiating piece 10, and with sensible heat pipeline 12, is provided with the second restricting element on the second refrigerant pipeline 82.It is optional
, in cooling mode, first throttle element is in throttle, and the second restricting element is shown in a fully open operation.Optionally, it is making
Under heat pattern, first throttle element is in close state, and the second restricting element is in throttle.Due to the second refrigerant pipeline 82
It is not undergone phase transition with the refrigerant in sensible heat pipeline 12, therefore is in standard-sized sheet in cooling mode, in a heating mode in throttling.
In this way, occur hot transmitting by refrigerant own temperature and sensible heat radiating piece 10, and the first heating element directly contacted on radiating
It can be high-power IPM module etc..Because not being related to phase transformation, therefore condensation situation will not usually occur.Due to the first refrigerant pipeline 81
It is related to phase transformation with the refrigerant in latent heat pipeline 22, it is therefore desirable to which first throttle element is in throttle.Preferably, first throttle
Element and the second restricting element are electric expansion valve.
As a preferred embodiment, in the inventive solutions, air-conditioning system further includes temperature detector
90, temperature detector 90 is used to detect the temperature of radiator, to control the aperture of first throttle element, adjusts latent heat radiating piece 20
Cooling capacity.
Fig. 4 shows the embodiment one of air-conditioning system of the invention, in the technical solution of embodiment one, air-conditioning system packet
Include compressor 30, outdoor heat exchanger 40, the first transfer pipeline 71 and the second transfer pipeline 72.Outdoor heat exchanger 40 and compressor
30 output end is connected by third refrigerant pipeline 83, passes through the 4th refrigerant with the first refrigerant pipeline 81 and the second refrigerant pipeline 82
Pipeline 84 connects.First transfer pipeline 71 is connect with the second refrigerant pipeline 82, the input of the second transfer pipeline 72 and compressor 30
End connection, the first refrigerant pipeline 81 are connect by the 5th refrigerant pipeline 85 with the second transfer pipeline 72.
Optionally, in refrigeration, the first transfer pipeline 71 is refrigerant output pipe, and the second transfer pipeline 72 is refrigerant return
Pipeline.In heating, the first transfer pipeline 71 is refrigerant return pipeline, and the second transfer pipeline 72 is refrigerant output pipe.
In the technical solution of embodiment one, radiator is between outdoor heat exchanger 40 and the first transfer pipeline 71, can
To make full use of the high pressure low temperature refrigerant come out from outdoor heat exchanger 40, there is optimal heat dissipation effect.Application Example one
Technical solution, high pressure low temperature refrigerant a part in third refrigerant pipeline 83 flow into the first refrigerant pipeline 81 and undergo phase transition, finally
The second transfer pipeline 72 is flowed by five refrigerant pipelines 85, returns to compressor 30；High pressure low temperature in third refrigerant pipeline 83 is cold
Another part of matchmaker flows into the second refrigerant pipeline 82, does not undergo phase transition, then is continued to output by the first transfer pipeline 71 to downstream
Heat exchanger carry out using.
Fig. 5 shows the embodiment two of air-conditioning system of the invention, and in the technical solution of embodiment two, air-conditioning system is also
Including compressor 30, outdoor heat exchanger 40, the first transfer pipeline 71 and the second transfer pipeline 72.Outdoor heat exchanger 40 and compressor
30 output end is connected by third refrigerant pipeline 83, passes through the 4th refrigerant with the first refrigerant pipeline 81 and the second refrigerant pipeline 82
Pipeline 84 connects.First transfer pipeline 71 is connect with the second refrigerant pipeline 82, and passes through the 6th refrigerant pipeline 86 and the first refrigerant
Pipeline 81 connects, and the second transfer pipeline 72 is connect with the input terminal of compressor 30.
In the technical solution of embodiment two, radiator is between outdoor heat exchanger 40 and the first transfer pipeline 71, can
To make full use of the high pressure low temperature refrigerant come out from outdoor heat exchanger 40, there is optimal heat dissipation effect.Application Example one
Technical solution, high pressure low temperature refrigerant a part in third refrigerant pipeline 83 flows into the first refrigerant pipeline 81 and undergoes phase transition, another
Part flows into the second refrigerant pipeline 82 and does not undergo phase transition, and finally converges to the first transfer pipeline 71 and continues to output heat exchange to downstream
Device carry out using.
Preferably, in the technical solution of embodiment two, air-conditioning system further includes subcooler 50 and super-cooling pipeline, subcooler
50 are arranged on the first transfer pipeline 71, and super-cooling pipeline is separated from the first transfer pipeline 71, flow through subcooler 50 and second defeated
Pipeline 72 is sent to connect.The use for cooperating subcooler 50 by super-cooling pipeline, can provide the degree of supercooling in the first transfer pipeline 71.
In the technical solution of the above embodiments one and embodiment two, air-conditioning system all includes gas-liquid separator 60, gas
Liquid/gas separator 60 is arranged on the second transfer pipeline 72.Gas-liquid separator 60 can make gaseous coolant and liquid refrigerants in refrigerant
Separation reduces the impact for compressor.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the embodiment of the present invention can have various modifications and variations.All within the spirits and principles of the present invention, made
Any modification, equivalent substitution, improvement and etc. should all be included in the protection scope of the present invention.
Claims (14)
1. a kind of radiator characterized by comprising
Sensible heat radiating piece (10) is formed with the sticking part for being bonded with first heating element on the sensible heat radiating piece (10)
(11), sensible heat pipeline (12) are provided in the sensible heat radiating piece (10)；
Latent heat radiating piece (20) is disposed adjacent with the sensible heat radiating piece (10), is formed on the latent heat radiating piece (20) useful
In the irradiation unit (21) for carrying out heat loss through radiation to second heatiing element, the latent heat radiating piece (20) is interior to be provided with latent heat pipeline
(22), the entrance of the latent heat pipeline (22) is provided with first throttle component.
2. radiator according to claim 1, which is characterized in that the latent heat pipeline (22) is in the latent heat radiating piece
(20) bending coiling setting in.
3. radiator according to claim 2, which is characterized in that the latent heat pipeline (22) is in the latent heat radiating piece
(20) S-shaped bending coiling setting in.
4. radiator according to claim 1, which is characterized in that be additionally provided with stabilizer blade biography on the sensible heat radiating piece (10)
Hot portion (13), the stabilizer blade heat transfer part (13) abut against with the latent heat radiating piece (20).
5. radiator according to claim 1, which is characterized in that the irradiation unit (21) is fin structure.
6. a kind of air-conditioning system, including radiator, which is characterized in that the radiator is described in any one of claims 1 to 5
Radiator.
7. air-conditioning system according to claim 6, which is characterized in that the air-conditioning system includes:
First refrigerant pipeline (81) flows through the latent heat radiating piece (20), and is connected to the latent heat pipeline (22), described first
Restricting element is arranged on first refrigerant pipeline (81)；
Second refrigerant pipeline (82) flows through the sensible heat radiating piece (10), and is connected to the sensible heat pipeline (12), described
Two refrigerant pipelines are provided with the second restricting element on (82).
8. air-conditioning system according to claim 7, which is characterized in that in cooling mode, at the first throttle element
In throttle, second restricting element is shown in a fully open operation.
9. air-conditioning system according to claim 7, which is characterized in that in a heating mode, at the first throttle element
In closed state, second restricting element is in throttle.
10. air-conditioning system according to claim 7, which is characterized in that the air-conditioning system further include:
Compressor (30)；
Outdoor heat exchanger (40) is connect with the output end of the compressor (30) by third refrigerant pipeline (83), with described the
One refrigerant pipeline (81) and second refrigerant pipeline (82) are connected by the 4th refrigerant pipeline (84)；
First transfer pipeline (71) is connect with second refrigerant pipeline (82)；
Second transfer pipeline (72) is connect with the input terminal of the compressor (30), and first refrigerant pipeline (81) passes through the
Five refrigerant pipelines (85) are connect with second transfer pipeline (72).
11. air-conditioning system according to claim 7, which is characterized in that the air-conditioning system further include:
Compressor (30)；
Outdoor heat exchanger (40) is connect with the output end of the compressor (30) by third refrigerant pipeline (83), with described the
One refrigerant pipeline (81) and second refrigerant pipeline (82) are connected by the 4th refrigerant pipeline (84)；
First transfer pipeline (71) is connect with second refrigerant pipeline (82), and by the 6th refrigerant pipeline (86) with it is described
First refrigerant pipeline (81) connection；
Second transfer pipeline (72) is connect with the input terminal of the compressor (30).
12. air-conditioning system according to claim 11, which is characterized in that the air-conditioning system further include: subcooler (50),
The subcooler (50) is arranged on first transfer pipeline (71)；
Super-cooling pipeline separates from first transfer pipeline (71), flows through the subcooler (50) and second delivery pipe
Road (72) connection.
13. air-conditioning system according to any one of claims 10 to 12, which is characterized in that the air-conditioning system further includes
Gas-liquid separator (60), the gas-liquid separator (60) are arranged on second transfer pipeline (72).
14. air-conditioning system according to claim 7, which is characterized in that the air-conditioning system further includes temperature detector
(90), the temperature detector (90) is used to detect the temperature of the radiator, to control the aperture of the first throttle element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810963130.3A CN109099523B (en) | 2018-08-22 | 2018-08-22 | Radiator and air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810963130.3A CN109099523B (en) | 2018-08-22 | 2018-08-22 | Radiator and air conditioning system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109099523A true CN109099523A (en) | 2018-12-28 |
| CN109099523B CN109099523B (en) | 2023-04-07 |
Family
ID=64850741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810963130.3A Active CN109099523B (en) | 2018-08-22 | 2018-08-22 | Radiator and air conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109099523B (en) |
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| CN109959181A (en) * | 2019-04-15 | 2019-07-02 | 广东美的制冷设备有限公司 | Refrigeration system and air conditioner |
| CN109959182A (en) * | 2019-04-15 | 2019-07-02 | 广东美的制冷设备有限公司 | Refrigeration system and air conditioner |
| CN112930096A (en) * | 2021-03-23 | 2021-06-08 | 珠海格力电器股份有限公司 | Refrigerant radiator, assembly design method and air conditioning equipment |
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| CN112930096B (en) * | 2021-03-23 | 2024-05-03 | 珠海格力电器股份有限公司 | Refrigerant radiator, assembly design method and air conditioning equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109099523B (en) | 2023-04-07 |
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