CN105352232A - Super-cooler and air conditioner provided with same - Google Patents

Super-cooler and air conditioner provided with same Download PDF

Info

Publication number
CN105352232A
CN105352232A CN201510869893.8A CN201510869893A CN105352232A CN 105352232 A CN105352232 A CN 105352232A CN 201510869893 A CN201510869893 A CN 201510869893A CN 105352232 A CN105352232 A CN 105352232A
Authority
CN
China
Prior art keywords
gas
pipeline
subcooler
container
valve
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.)
Pending
Application number
CN201510869893.8A
Other languages
Chinese (zh)
Inventor
邹大枢
李胤媛
丁飞
李健成
蒿兴鹏
李文滔
胡扬
李良潭
梁桂源
罗智越
位向前
罗星
李慧玲
胥宗朋
张坚伏
刘志孝
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN201510869893.8A priority Critical patent/CN105352232A/en
Publication of CN105352232A publication Critical patent/CN105352232A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT-PUMP SYSTEMS
    • F25B43/00Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat

Abstract

The invention provides a super-cooler and an air conditioner provided with the same, wherein the super-cooler comprises an air and liquid separator (10) and a heat exchange structure (20); the heat exchange structure (20) is used for exchanging heat with the air and liquid separator (10). The technical scheme of the invention is capable of effectively solving the problem that the degree of superheat of a gaseous cooling medium is relatively low after gas and liquid cooling mediums are separated in the prior art.

Description

Subcooler and there is its air-conditioner
Technical field
The present invention relates to the technical field of air-conditioner, in particular to a kind of subcooler and the air-conditioner with it.
Background technology
Along with the raising of people's living standard, it is more and more extensive that air-conditioner is applied.Gaseous coolant is usually entrained with liquid and enters compressor, very large to the damage of compressor.The use of gas-liquid separator largely solves the problem of gaseous coolant entrained liquids.
But existing gas-liquid separator is separated gas coolant with liquid refrigerants after, the gaseous coolant degree of superheat is lower.
Summary of the invention
Main purpose of the present invention is the air-conditioner providing a kind of subcooler and have it, is separated the lower problem of the rear gaseous coolant degree of superheat to solve gas-liquid refrigerant of the prior art.
To achieve these goals, according to an aspect of the present invention, provide a kind of subcooler, comprising: gas-liquid separator; Heat exchange structure, heat exchange structure and gas-liquid separator heat exchange.
Further, gas-liquid separator comprises gas-liquid inlet pipe and escape pipe, and heat exchange structure comprises the first container, and the first container comprises refrigeration refrigerant entrance and liquid coolant outlet, and gas-liquid separator is positioned at the first container, and gas-liquid inlet pipe and escape pipe all pass the first container.
Further, the first container also comprises and heats refrigerant inlet.
Further, heat exchange structure also comprises the first inlet pipe be located on the first container, refrigeration refrigerant entrance and heat refrigerant inlet and be all arranged on the first inlet pipe.
Further, the first inlet pipe is positioned on the roof of the first container.
Further, liquid coolant outlet is arranged on the bottom of the first container.
Further, gas-liquid separator comprises: second container, and be arranged in the first container, gas-liquid inlet pipe and escape pipe are located on the first container.
Further, between the first container and second container, there is gap.
Further, escape pipe is U-tube.
According to a further aspect in the invention, provide a kind of air-conditioner, comprise evaporimeter, condenser and compressor, air-conditioner also comprises above-mentioned subcooler, on the gas-liquid separator of the subcooler pipeline between evaporimeter and compressor, the heat exchange structure of subcooler is arranged on the pipeline between evaporimeter and condenser.
Further, subcooler is above-mentioned subcooler, air-conditioner also comprises: cross valve, cross valve has the first valve port, second valve port, 3rd valve port and the 4th valve port, first valve port is connected with the entrance of compressor, second valve port is connected with the outlet of compressor, 3rd valve port is connected with the first port of evaporimeter, 4th valve port is connected with the first port of condenser, second port of condenser is connected by the first pipeline with refrigeration refrigerant entrance, liquid coolant outlet is connected by the second pipeline with the second port of evaporimeter, the gas-liquid inlet pipe of gas-liquid separator is connected with the first valve port, the escape pipe of gas-liquid separator is connected with the entrance of compressor.
Further, subcooler is above-mentioned subcooler, heat refrigerant inlet to be connected by the 3rd pipeline with the second port of evaporimeter, liquid coolant outlet is connected by the 4th pipeline with the second port of condenser, and the first pipeline, the second pipeline, the 3rd pipeline and the 4th pipeline are provided with valve.
Further, valve is check valve, valve on first pipeline makes the flow direction of the first pipeline be that condenser is to subcooler, valve on second pipeline makes the flow direction of the second pipeline be that subcooler is to evaporimeter, valve on 3rd pipeline make the flow direction of the 3rd pipeline be evaporimeter to subcooler, the valve on the 4th pipeline makes the flow direction of the 4th pipeline be that subcooler is to condenser.
Further, to be exported with liquid coolant by house steward after the 3rd pipeline converges with the 4th pipeline and be connected, house steward is provided with filter and expansion valve.
Apply technical scheme of the present invention, when the gas in refrigerant is entrained with liquid by gas-liquid separator, gas-liquid separator is by gas and fluid separation applications, gaseous coolant in gas-liquid separator and liquid refrigerants carry out heat exchange by heat exchange structure, and then improve the degree of superheat of the gas in gas-liquid separator.Therefore, technical scheme of the present invention efficiently solves gas-liquid refrigerant of the prior art and is separated the lower problem of the rear gaseous coolant degree of superheat.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the structural representation of the embodiment according to subcooler of the present invention;
Fig. 2 shows the structural representation of the embodiment according to air-conditioner of the present invention;
What Fig. 3 showed the process of refrigerastion of the air-conditioner of Fig. 2 flows to schematic diagram; And
What Fig. 4 showed the heating operations of the air-conditioner of Fig. 2 flows to schematic diagram.
Wherein, above-mentioned accompanying drawing comprises the following drawings mark:
10, gas-liquid separator; 11, gas-liquid inlet pipe; 12, escape pipe; 13, second container; 20, heat exchange structure; 21, the first container; 22, refrigeration refrigerant entrance; 23, liquid coolant outlet; 24, refrigerant inlet is heated; 30, evaporimeter; 31, the first port of evaporimeter; 32, the second port of evaporimeter; 40, condenser; 41, the first port of condenser; 42, the second port of condenser; 50, compressor; 60, cross valve; 61, the first valve port; 62, the second valve port; 63, the 3rd valve port; 64, the 4th valve port; 100, the first pipeline; 200, the second pipeline; 300, the 3rd pipeline; 400, the 4th pipeline.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
As shown in Figure 1, the subcooler of the present embodiment comprises: gas-liquid separator 10 and heat exchange structure 20.Heat exchange structure 20 and gas-liquid separator 10 heat exchange.
The technical scheme of application the present embodiment, when the gas in refrigerant is entrained with liquid by gas-liquid separator 10, gas-liquid separator 10 is by gas and fluid separation applications, gaseous coolant in gas-liquid separator 10 and liquid refrigerants carry out heat exchange by heat exchange structure 20, and then improve the degree of superheat of the gas coolant in gas-liquid separator 10.The technical scheme of the present embodiment efficiently solves gas-liquid refrigerant of the prior art and is separated the lower problem of the rear gaseous coolant degree of superheat.
As shown in Figure 1, in the technical scheme of the present embodiment, gas-liquid separator 10 comprises gas-liquid inlet pipe 11 and escape pipe 12, heat exchange structure 20 comprises the first container 21, first container 21 comprises refrigeration refrigerant entrance 22 and liquid coolant outlet 23, gas-liquid separator 10 is positioned at the first container 21, and gas-liquid inlet pipe 11 and escape pipe 12 all pass the first container 21.Refrigeration refrigerant enters subcooler from refrigeration refrigerant entrance 22, and when the refrigerant of gas-liquid mixed carries out gas, liquid separation by gas-liquid separator 10, refrigeration refrigerant is to isolated gas converting heat and then the degree of superheat improving gas.The Technical Design of the present embodiment is simple, easy to use.
As shown in Figure 1, in the technical scheme of the present embodiment, the first container 21 also comprises and heats refrigerant inlet 24.Said structure carries out heat exchange by heating refrigerant to isolated gas, improves the degree of superheat of gas.The subcooler structure of the present embodiment is simple, has refrigeration refrigerant or heats the multi-functional purposes of refrigerant to the heat exchange of isolated gas coolant.
As shown in Figure 1, in the technical scheme of the present embodiment, heat exchange structure 20 also comprises the first inlet pipe be located on the first container 21, refrigeration refrigerant entrance 22 and heat refrigerant inlet 24 and be all arranged on the first inlet pipe.Which simplify structure, not be used in and the first container 21 arrange refrigeration refrigerant pipeline simultaneously and heat refrigerant pipe.
As shown in Figure 1, in the technical scheme of the present embodiment, the first inlet pipe is positioned on the roof of the first container 21.Particularly, the first inlet pipe is arranged on the roof of the first container 21 between two parties.When refrigeration refrigerant or heat after refrigerant flows into the first container 21 from the first inlet pipe, can equably with gas-liquid separator 10 contact heat-exchanging, make the heat transfer effect of subcooler better.
As shown in Figure 1, in the technical scheme of the present embodiment, liquid coolant outlet 23 is arranged on the bottom of the first container 21.Said structure ensure that liquid refrigerants can all flow out, and is conducive to saving the energy.
As shown in Figure 1, in the technical scheme of the present embodiment, gas-liquid separator 10 comprises: second container 13, and be arranged in the first container 21, gas-liquid inlet pipe 11 and escape pipe 12 are located on the first container 21.Gas-liquid separator 10 and heat exchange structure 20, while achieving heat exchange, are also isolated by said structure well.Particularly, the first container 21 is formed from steel, and the shell of gas-liquid separator 10 and second container 13 all adopt aluminium or aluminum alloy material, because the heat-transfer effect of aluminum and its alloy is better, so more improves the exchange capability of heat of subcooler.
The technical scheme of the present embodiment, the liquid refrigerants achieved on the one hand after use condensation heat release waters inner gas and divides, and the low temperature two-phase refrigerant that condensed high-temperature liquid state refrigerant and inner gas are divided carries out heat exchange, realizes refrigerant excessively cold, adds big supercooling degree.On the other hand, improve suction superheat and oil overheating degree, reduce the possibility of liquid hammer, improve complete machine efficiency.Can also store unnecessary liquid coolant, the long-term reliability realizing unit runs.
As shown in Figure 1, in the technical scheme of the present embodiment, escape pipe 12 is U-tube.Gas-liquid mixed refrigerant enters one end of U-tube, and after gas-liquid separation, gas is overflowed from the other end.Particularly, be provided with filtration bottom U-tube, to filter the impurity of gas-liquid refrigerant, this filtration can make the compressor oil in refrigerant pass through and take back compressor.The subcooler of the present embodiment can also store unnecessary liquid coolant, for unit provides refrigerant, realizes the operation reliably and with long-term of unit.The bottom of second container 13 is provided with the through hole be connected with the first container 21 and flows into the first container 21 to make liquid refrigerants from second container 13.Certainly, the position of through hole can be arranged on second container 13 as required.
As shown in Figure 1, in the technical scheme of the present embodiment, between the first container 21 and second container 13, there is gap.Said structure ensure that second container 13 by the impact of ambient temperature, can not ensure that the heat transfer effect of second container 13 on the other hand on the one hand.
As shown in Figure 2, this application provides a kind of air-conditioner, evaporimeter 30, condenser 40 and compressor 50 is comprised according to the embodiment of the air-conditioner of the application, air-conditioner also comprises above-mentioned subcooler, on the gas-liquid separator 10 of the subcooler pipeline between evaporimeter 30 and compressor 50, the heat exchange structure 20 of subcooler is arranged on the pipeline between evaporimeter 30 and condenser 40.The liquid coolant that said structure achieves air-conditioner self achieves heat exchange with the gas coolant entering compressor, and then improves the gas superheat degree entering compressor.The technical scheme of the present embodiment, fully realize the gas-liquid separation in gas-liquid separator 10, improve suction superheat, reduce liquid hammer, in gas-liquid separator 10, the lubricating oil of cooling enters compressor along with gaseous coolant simultaneously, adds the lubrication of compressor 50, further minimizing lubricating oil is residual in evaporimeter 30 and condenser 40, improve heat exchange efficiency, increase air-conditioner reliability of operation, improve complete machine efficiency.
As shown in Figure 3, in the technical scheme of the present embodiment, subcooler is above-mentioned subcooler, the gas-liquid separator 10 of this subcooler comprises gas-liquid inlet pipe 11 and escape pipe 12, heat exchange structure 20 comprises the first container 21, first container 21 comprises refrigeration refrigerant entrance 22 and liquid coolant outlet 23, and gas-liquid separator 10 is positioned at the first container 21, and gas-liquid inlet pipe 11 and escape pipe 12 pass the first container 21.Air-conditioner also comprises: cross valve 60, cross valve 60 has the first valve port 61, second valve port 62, 3rd valve port 63 and the 4th valve port 64, first valve port 61 is connected with the entrance of compressor 50, second valve port 62 is connected with the outlet of compressor 50, 3rd valve port 63 is connected with the first port 31 of evaporimeter, 4th valve port 64 is connected with the first port 41 of condenser, second port 42 of condenser is connected by the first pipeline 100 with refrigeration refrigerant entrance 22, liquid coolant outlet 23 is connected by the second pipeline 200 with the second port 32 of evaporimeter, the gas-liquid inlet pipe 11 of gas-liquid separator 10 is connected with the first valve port 61, the escape pipe 12 of gas-liquid separator 10 is connected with the entrance of compressor 50.During refrigeration, gaseous coolant enters compressor 50 from escape pipe 12, and then enter condenser 40 by the second valve port of cross valve 60 and the 4th valve port, by being entered the refrigeration refrigerant entrance 22 of subcooler after condenser 40 again by the first pipeline, liquid coolant outlet 23 from subcooler after entering refrigeration refrigerant entrance 22 flows into evaporimeter 30, entered the gas-liquid inlet pipe 11 of subcooler by the 3rd valve port of cross valve 60 and the first valve port after refrigerant flows through evaporimeter 30, refrigerant carries out after gas-liquid separator 10 carries out gas-liquid separation, gaseous coolant enters compressor 50, the circulation of refrigeration is completed (in said process after said process, valve on 3rd pipeline 300 and the 4th pipeline 400 is all in closed condition, therefore these two pipelines not shown).Said structure by from compressor 50 refrigerant out to being about to the gaseous coolant heat exchange entering compressor 50, improve the degree of superheat of gaseous coolant, said structure is arranged rationally, improves the reliability of compressor, improves the efficiency of compressor.
As shown in Figure 4, in the technical scheme of the present embodiment, subcooler is above-mentioned subcooler, the gas-liquid separator 10 of this subcooler comprises gas-liquid inlet pipe 11 and escape pipe 12, heat exchange structure 20 comprises the first container 21, first container 21 comprises refrigeration refrigerant entrance 22, heats refrigerant inlet 24 and liquid coolant outlet 23, and gas-liquid separator 10 is positioned at the first container 21, and gas-liquid inlet pipe 11 and escape pipe 12 pass the first container 21.Heat refrigerant inlet 24 to be connected by the 3rd pipeline 300 with the second port 32 of evaporimeter, certainly, as those skilled in the art will know that, one end of 3rd pipeline 300 is arranged on any place between the valve on the second port 32 of evaporimeter and the second pipeline 200, which saves the length of the 3rd pipeline 300.Liquid coolant outlet 23 is connected by the 4th pipeline 400 with the second port 42 of condenser, certainly, as those skilled in the art will know that, one end of 4th pipeline 400 is arranged on any place between the valve on the second port 42 of condenser and the first pipeline 100, which saves the length of the 4th pipeline 400.First pipeline 100, second pipeline 200, the 3rd pipeline 300 and the 4th pipeline 400 are provided with valve.When heating, gaseous coolant enters compressor 50 from escape pipe 12, and then enter evaporimeter 30 by the second valve port of cross valve 60 and the 3rd valve port, the refrigerant inlet 24 that heats entering subcooler from evaporimeter 30 refrigerant out then enters condenser 40 by liquid coolant outlet 23 again, and then carry out gas-liquid separation by the gas-liquid inlet pipe 11 that the 4th valve port 64 of cross valve 60 and the first valve port 61 enter gas-liquid separator 10, eventually pass the gaseous coolant after heat exchange to enter compressor from escape pipe 12 and complete whole circulation (said process, valve on first pipeline 100 and the second pipeline 200 is all in closed condition, therefore these two pipelines not shown).Said structure by from compressor 50 refrigerant out to being about to the gaseous coolant heat exchange entering compressor 50, said structure is arranged rationally, energy-saving effect is better.
As shown in Figure 1, in the technical scheme of the present embodiment, valve is check valve, the flow direction of the first pipeline 100 is condenser 40 to subcooler, the flow direction of the second pipeline 200 is that subcooler is to evaporimeter 30, the flow direction of the 3rd pipeline 300 is evaporimeter 30 to subcooler, and the flow direction of the 4th pipeline 400 is that subcooler is to condenser 40.The setting direction of check valve is all arranged by the above-mentioned flow direction.Said structure decreases the Valve controlling that magnetic valve etc. needs the components and parts of circuit, and then the air-conditioner life cycle of the present embodiment is long, failure rate is low.The technical scheme of the present embodiment can also reduce the size of condenser 40, realizes refrigerant excessively cold, adds the caloric receptivity of big supercooling degree and unit mass flow refrigerant.
As shown in Figure 2, in the technical scheme of the present embodiment, export 23 by house steward with liquid coolant after the 3rd pipeline 300 converges with the 4th pipeline 400 and be connected, house steward is provided with filter and expansion valve.Expansion valve be provided with the heat exchange being beneficial to and realizing refrigerant.Filter, by the particulate separation in refrigerant, ensure that the cleaning of refrigerant, is conducive to the service life extending air-conditioner.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (14)

1. a subcooler, is characterized in that, comprising:
Gas-liquid separator (10);
Heat exchange structure (20), described heat exchange structure (20) and described gas-liquid separator (10) heat exchange.
2. subcooler according to claim 1, it is characterized in that, described gas-liquid separator (10) comprises gas-liquid inlet pipe (11) and escape pipe (12), described heat exchange structure (20) comprises the first container (21), described first container (21) comprises refrigeration refrigerant entrance (22) and liquid coolant outlet (23), described gas-liquid separator (10) is positioned at described first container (21), and described gas-liquid inlet pipe (11) and described escape pipe (12) all pass described first container (21).
3. subcooler according to claim 2, is characterized in that, described first container (21) also comprises and heats refrigerant inlet (24).
4. subcooler according to claim 3, it is characterized in that, described heat exchange structure (20) also comprises the first inlet pipe be located on described first container (21), and described refrigeration refrigerant entrance (22) and the described refrigerant inlet (24) that heats all are arranged on described first inlet pipe.
5. subcooler according to claim 4, is characterized in that, described first inlet pipe is positioned on the roof of described first container (21).
6. subcooler according to claim 2, is characterized in that, described liquid coolant outlet (23) is arranged on the bottom of described first container (21).
7. subcooler according to claim 2, it is characterized in that, described gas-liquid separator (10) comprising: second container (13), be arranged in described first container (21), described gas-liquid inlet pipe (11) and described escape pipe (12) are located on described first container (21).
8. subcooler according to claim 7, is characterized in that, has gap between described first container (21) and described second container (13).
9. subcooler according to claim 2, is characterized in that, described escape pipe (12) is U-tube.
10. an air-conditioner, comprise evaporimeter (30), condenser (40) and compressor (50), it is characterized in that, described air-conditioner also comprises the subcooler according to any one of claim 1 to 9, the gas-liquid separator (10) of described subcooler is positioned on the pipeline between described evaporimeter (30) and described compressor (50), and the described heat exchange structure (20) of described subcooler is arranged on the pipeline between described evaporimeter (30) and described condenser (40).
11. air-conditioners according to claim 10, it is characterized in that, described subcooler is the subcooler of claim 2, described air-conditioner also comprises: cross valve (60), described cross valve (60) has the first valve port (61), second valve port (62), 3rd valve port (63) and the 4th valve port (64), described first valve port (61) is connected with the entrance of described compressor (50), described second valve port (62) is connected with the outlet of described compressor (50), described 3rd valve port (63) is connected with first port (31) of evaporimeter, described 4th valve port (64) is connected with first port (41) of condenser, second port (42) of condenser is connected by the first pipeline (100) with described refrigeration refrigerant entrance (22), described liquid coolant outlet (23) is connected by the second pipeline (200) with second port (32) of evaporimeter, the gas-liquid inlet pipe (11) of described gas-liquid separator (10) is connected with described first valve port (61), the escape pipe (12) of described gas-liquid separator (10) is connected with the entrance of described compressor (50).
12. air-conditioners according to claim 11, it is characterized in that, described subcooler is the subcooler of claim 3, the described refrigerant inlet (24) that heats is connected by the 3rd pipeline (300) with second port (32) of described evaporimeter, described liquid coolant outlet (23) is connected by the 4th pipeline (400) with second port (42) of described condenser, and described first pipeline (100), described second pipeline (200), described 3rd pipeline (300) and described 4th pipeline (400) are provided with valve.
13. air-conditioners according to claim 12, it is characterized in that, described valve is check valve, valve on described first pipeline (100) makes the flow direction of described first pipeline (100) be that described condenser (40) is to described subcooler, valve on described second pipeline (200) makes the flow direction of described second pipeline (200) be that described subcooler is to described evaporimeter (30), valve on described 3rd pipeline (300) makes the flow direction of described 3rd pipeline (300) be that described evaporimeter (30) is to described subcooler, valve on described 4th pipeline (400) makes the flow direction of described 4th pipeline (400) be that described subcooler is to described condenser (40).
14. air-conditioners according to claim 12, it is characterized in that, described 3rd pipeline (300) exports (23) by house steward with described liquid coolant after converging with described 4th pipeline (400) and is connected, and described house steward is provided with filter and expansion valve.
CN201510869893.8A 2015-11-30 2015-11-30 Super-cooler and air conditioner provided with same Pending CN105352232A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510869893.8A CN105352232A (en) 2015-11-30 2015-11-30 Super-cooler and air conditioner provided with same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510869893.8A CN105352232A (en) 2015-11-30 2015-11-30 Super-cooler and air conditioner provided with same
PCT/CN2016/107728 WO2017092652A1 (en) 2015-11-30 2016-11-29 Subcooler and air-conditioner having same

Publications (1)

Publication Number Publication Date
CN105352232A true CN105352232A (en) 2016-02-24

Family

ID=55328251

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510869893.8A Pending CN105352232A (en) 2015-11-30 2015-11-30 Super-cooler and air conditioner provided with same

Country Status (2)

Country Link
CN (1) CN105352232A (en)
WO (1) WO2017092652A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106352624A (en) * 2016-08-19 2017-01-25 重庆美的通用制冷设备有限公司 Heat pump unit
WO2017092652A1 (en) * 2015-11-30 2017-06-08 珠海格力电器股份有限公司 Subcooler and air-conditioner having same
CN108036554A (en) * 2018-01-05 2018-05-15 珠海格力电器股份有限公司 The idle call circulatory system, air-conditioning and air conditioning control method
CN110274409A (en) * 2019-06-24 2019-09-24 珠海格力电器股份有限公司 Air-conditioning system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202581963U (en) * 2012-04-26 2012-12-05 邵武市九亮工贸有限公司 Backheating gas-liquid separator
CN104567142A (en) * 2013-10-23 2015-04-29 珠海格力电器股份有限公司 Refrigerating system capable of preventing compressor from operating with liquid
CN104634011A (en) * 2013-11-07 2015-05-20 广东美的制冷设备有限公司 Liquid storage tank and multi-connected air conditioner provided with same
CN105241134A (en) * 2015-10-16 2016-01-13 珠海格力电器股份有限公司 Gas-liquid separator, air conditioner system and running method of air conditioner system
CN205561349U (en) * 2015-11-30 2016-09-07 珠海格力电器股份有限公司 Subcooler and have its air conditioner

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101430149A (en) * 2007-11-08 2009-05-13 无锡同方人工环境有限公司 Bidirectional over-cooling liquid container
CN105352232A (en) * 2015-11-30 2016-02-24 珠海格力电器股份有限公司 Super-cooler and air conditioner provided with same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202581963U (en) * 2012-04-26 2012-12-05 邵武市九亮工贸有限公司 Backheating gas-liquid separator
CN104567142A (en) * 2013-10-23 2015-04-29 珠海格力电器股份有限公司 Refrigerating system capable of preventing compressor from operating with liquid
CN104634011A (en) * 2013-11-07 2015-05-20 广东美的制冷设备有限公司 Liquid storage tank and multi-connected air conditioner provided with same
CN105241134A (en) * 2015-10-16 2016-01-13 珠海格力电器股份有限公司 Gas-liquid separator, air conditioner system and running method of air conditioner system
CN205561349U (en) * 2015-11-30 2016-09-07 珠海格力电器股份有限公司 Subcooler and have its air conditioner

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017092652A1 (en) * 2015-11-30 2017-06-08 珠海格力电器股份有限公司 Subcooler and air-conditioner having same
CN106352624A (en) * 2016-08-19 2017-01-25 重庆美的通用制冷设备有限公司 Heat pump unit
CN106352624B (en) * 2016-08-19 2019-04-02 重庆美的通用制冷设备有限公司 Heat pump unit
CN108036554A (en) * 2018-01-05 2018-05-15 珠海格力电器股份有限公司 The idle call circulatory system, air-conditioning and air conditioning control method
WO2019134492A1 (en) * 2018-01-05 2019-07-11 珠海格力电器股份有限公司 Circulation system for air conditioner, air conditioner, and air conditioner control method
CN110274409A (en) * 2019-06-24 2019-09-24 珠海格力电器股份有限公司 Air-conditioning system

Also Published As

Publication number Publication date
WO2017092652A1 (en) 2017-06-08

Similar Documents

Publication Publication Date Title
CN105352232A (en) Super-cooler and air conditioner provided with same
CN203375758U (en) Refrigerating cycle system
CN205561349U (en) Subcooler and have its air conditioner
CN105466114A (en) Air conditioning system
CN201897350U (en) Novel shell-and-tube heat exchanger
CN102252412A (en) Freon-free frequency-conversion air conditioner system
CN202532706U (en) Carbon dioxide heat pump machine set
US9482445B2 (en) Heat pump water heater with heat utilization balance processor and heat utilization balance processor thereof
CN103217034B (en) Heat exchange of heat pipe assembly
CN205783983U (en) The heat high efficiente callback device of air source handpiece Water Chilling Units
CN107328129A (en) A kind of pair of overlapping air conditioner heat pump system
CN104236146A (en) Refrigerating circulation system
BRPI0915033B1 (en) reversible system for recovering heat energy by removing and transferring calories from one or more media to another or several other media
CN106885395A (en) A kind of Thermal Performance of Micro Channels device assembly and air-conditioning refrigeration system
CN102759193A (en) Air source heat pump system
CN102967084B (en) The compressor of thermal losses and air-conditioning and air energy thermal water machine can be reduced
CN107388628A (en) A kind of heat pump circulating system suitable for low temperature environment
CN204345912U (en) A kind of air-source water heater and condenser thereof
CN204202062U (en) With the water-cooled cooling water air conditioner unit of ice-reserving function
CN105333641B (en) Air-source air conditioning and water heating system
CN203928488U (en) Air-cooled heat pump water chiller-heater units
CN209371421U (en) A kind of magnetic suspension centrifugal power heat pipe combined air conditioners all-in-one machine
CN105910348A (en) Fin heat exchanger of low-temperature refrigerating system
CN207214502U (en) A kind of double overlapping air conditioner heat pump systems
CN105783331A (en) Heat efficient recovery device for air source water chilling unit

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20160224

RJ01 Rejection of invention patent application after publication