CN203908092U - Air conditioning outdoor unit and air conditioner heat exchange system - Google Patents
Air conditioning outdoor unit and air conditioner heat exchange system Download PDFInfo
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- CN203908092U CN203908092U CN201420276679.2U CN201420276679U CN203908092U CN 203908092 U CN203908092 U CN 203908092U CN 201420276679 U CN201420276679 U CN 201420276679U CN 203908092 U CN203908092 U CN 203908092U
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- air
- outdoor heat
- heat converter
- outdoor unit
- conditioner
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- 238000004378 air conditioning Methods 0.000 title abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 58
- 239000003507 refrigerant Substances 0.000 claims abstract description 35
- 239000011229 interlayer Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 230000005494 condensation Effects 0.000 abstract description 7
- 238000009833 condensation Methods 0.000 abstract description 7
- 238000005057 refrigeration Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
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- Other Air-Conditioning Systems (AREA)
Abstract
The utility model discloses an air conditioning outdoor unit. The air conditioning outdoor unit comprises a compressor, a throttling component and a first outdoor heat exchanger, wherein one end of the first outdoor heat exchanger is communicated with an exhaust port of the compressor, the other end of the first outdoor heat exchanger is communicated with the throttling component. In addition, the air conditioning outdoor unit further comprises second outdoor heat exchangers arranged on a communication pipeline between the exhaust port and the first outdoor heat exchanger in parallel, and the second outdoor heat exchangers exchange heat with water. The utility model further discloses an air conditioner heat exchange system. When the air conditioning outdoor unit operates for refrigeration, a part of a high-temperature gas state refrigerant flows through the second outdoor heat exchangers and then flows into the first outdoor heat exchanger, and the second outdoor heat exchangers exchange the heat with the water, so that the condensation pressure of the refrigerant is reduced, the condensation pressure of the air conditioning outdoor unit is kept within a normal working range, and stable and reliable operation of the air conditioning outdoor unit in a high-temperature environment is ensured.
Description
Technical field
The utility model relates to air-conditioning technical field, especially relates to a kind of air-conditioner outdoor unit and air-conditioner heat-exchange system.
Background technology
In recent years, along with the raising of people's living standard, domestic air conditioning enters into huge numbers of families gradually.Existing domestic air-conditioning system outdoor heat exchanger mainly adopts the heat radiation of air cooling fin pipe, and the condensation heat of air conditioner refrigerating device is taken away by outdoor air.The air-cooled heat-exchange system of this version is in the time of refrigeration, because direct and surrounding air are carried out heat exchange, therefore can cause ambient temperature to rise, and then the condensing pressure of outdoor heat exchanger is raise, particularly, under hot environment, condensing pressure sharply rises, and the compression ratio of compressor is increased, this reduces the capacity that causes compressor, refrigeration variation.In addition, after compression ratio increases, can increase undoubtedly the leakage rate of cold-producing medium in refrigerant line circulation pipeline, therefore further reduce the capacity of compressor.Hence one can see that; condensing pressure raises will reduce refrigeration, cause compressor power consumption to increase, and also can often occur phenomenon too high due to condensing pressure and stoppage protection refrigeration system simultaneously; under hot environment, refrigeration system is difficult to normal operation, thereby user's normal use is caused and had a strong impact on.
Foregoing is only understood the technical solution of the utility model for auxiliary, does not represent and admits that foregoing is prior art.
Utility model content
Main purpose of the present utility model is to provide a kind of air-conditioner outdoor unit, is intended to make air conditioner condensation pressure to maintain in normal range of operation, thereby ensures that air-conditioner reliablely and stablely moves.
For achieving the above object, the utility model provides a kind of air-conditioner outdoor unit, comprise compressor, throttle part and the first outdoor heat converter, one end of described the first outdoor heat converter is communicated with the exhaust outlet of described compressor, the other end is communicated with described throttle part, in addition, described air-conditioner outdoor unit also comprises the second outdoor heat converter being arranged in parallel on the connecting pipeline of described exhaust outlet and described the first outdoor heat converter, and described the second outdoor heat converter and water carry out exchange heat.
Preferably, described air-conditioner outdoor unit also comprises a cross valve, one end of described the first outdoor heat converter is communicated with the exhaust outlet of described compressor via described cross valve, the other end is communicated with the air inlet of described compressor via described throttle part and cross valve, and described the second outdoor heat converter is arranged in parallel on the connecting pipeline of described cross valve and described the first outdoor heat converter.
Preferably, described the second outdoor heat converter comprises that refrigerant pipeline section and compartment of terrain are set in the heat exchange fin on described refrigerant pipeline section.
Preferably, described air-conditioner outdoor unit also comprises the triple valve being arranged between described exhaust outlet and the connecting pipeline of described the first outdoor heat converter, and described the second outdoor heat converter is arranged in parallel on the connecting pipeline of described exhaust outlet and described the first outdoor heat converter via described triple valve.
Preferably, described the second outdoor heat converter comprises that refrigerant pipeline section and sealing shroud are located at the sleeve pipe on described refrigerant pipeline section, between described refrigerant pipeline section and described sleeve pipe, form the heat exchanging interlayer that water supply stream passes through, on one end of described sleeve pipe, offer water inlet, on the other end, offer delivery port.
Preferably, described water inlet is positioned at described sleeve pipe one end near described the first outdoor heat converter, and described delivery port is positioned at described sleeve pipe one end near described compressor.
Preferably, described air-conditioner outdoor unit also comprises the triple valve being arranged between described exhaust outlet and the connecting pipeline of described the first outdoor heat converter, and described the second outdoor heat converter is arranged in parallel on the connecting pipeline of described exhaust outlet and described the first outdoor heat converter via described triple valve.
The utility model further provides a kind of air-conditioner heat-exchange system, comprise storage tank and air-conditioner outdoor unit, described air-conditioner outdoor unit comprises compressor, throttle part and the first outdoor heat converter, one end of described the first outdoor heat converter is communicated with the exhaust outlet of described compressor, the other end is communicated with described throttle part, in addition, described air-conditioner outdoor unit also comprises the second outdoor heat converter being arranged in parallel on the connecting pipeline of described exhaust outlet and described the first outdoor heat converter, described the second outdoor heat converter comprises that refrigerant pipeline section and compartment of terrain are set in the heat exchange fin on described refrigerant pipeline section, described the second outdoor heat converter is placed in described storage tank.
The utility model also provides a kind of air-conditioner heat-exchange system, comprise storage tank, water pump and air-conditioner outdoor unit, described air-conditioner outdoor unit comprises compressor, throttle part and the first outdoor heat converter, one end of described the first outdoor heat converter is communicated with the exhaust outlet of described compressor, the other end is communicated with described throttle part, in addition, described air-conditioner outdoor unit also comprises the second outdoor heat converter being arranged in parallel on the connecting pipeline of described exhaust outlet and described the first outdoor heat converter, described the second outdoor heat converter comprises that refrigerant pipeline section and sealing shroud are located at the sleeve pipe on described refrigerant pipeline section, between described refrigerant pipeline section and described sleeve pipe, form the heat exchanging interlayer that water supply stream passes through, on one end of described sleeve pipe, offer water inlet, on the other end, offer delivery port, described storage tank offers circulating water outlet and recirculated water entrance, the circulating water outlet of described storage tank passes through pipeline and is communicated with the water inlet of described sleeve pipe via described water pump, the recirculated water entrance of described storage tank is communicated with the delivery port of described sleeve pipe by pipeline.
A kind of air-conditioner outdoor unit provided by the utility model and air-conditioner heat-exchange system, by being arranged in parallel the second outdoor heat converter on the exhaust outlet of compressor and the connecting pipeline of the first outdoor heat converter, in the time of air-conditioner outdoor unit running refrigerating, a high-temperature gas cold-producing medium part of discharging from the exhaust outlet of compressor flows directly into the first outdoor heat converter, another part flows in the first outdoor heat converter after the second outdoor heat converter flowing through again, hence one can see that, part high-temperature gas cold-producing medium carries out exchange heat by the second outdoor heat converter and water, thereby reduce the condensing pressure of cold-producing medium, the condensing pressure of air-conditioner outdoor unit is maintained in normal working range, ensure air-conditioner outdoor unit reliablely and stablely operation under hot environment, in addition, by by being stored with as domestic hot-water by the water of the second outdoor heat converter heating, not only can reduce the thermal pollution of air-conditioner outdoor unit, save the energy, and can reduce user and use domestic hot-water's cost.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model air-conditioner heat-exchange system the first embodiment;
Fig. 2 is the structural representation of the utility model air-conditioner heat-exchange system the second embodiment.
Realization, functional characteristics and the advantage of the utility model object, in connection with embodiment, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
The utility model provides a kind of air-conditioner outdoor unit, referring to Fig. 1 and Fig. 2, in one embodiment, this air-conditioner outdoor unit comprises that compressor 100, throttle part 130 and first one end of outdoor heat converter 400, the first outdoor heat converters 400 and the exhaust outlet 110 of compressor 100 are communicated with, and the other end is communicated with throttle part 130, be understandable that, the first outdoor heat converter 400 can be pipe finned heat exchanger, can be also parallel-flow heat exchanger, or other any suitable heat exchangers.If the first outdoor heat converter 400 is finned tube exchanger, the first outdoor heat converter 400 is mainly made up of heat exchanger tube and the fin being set on heat exchanger tube, also be that one end of heat exchanger tube and the exhaust outlet 110 of compressor 100 are communicated with, the other end is communicated with the air inlet 120 of compressor via throttle part 130, indoor heat converter 200, thereby forms an airtight refrigerant circulation loop; If the first outdoor heat converter 400 is parallel-flow heat exchanger, the first outdoor heat converter 400 is mainly made up of porous flat pipe, fin between adjacent flat tube and the header that is positioned at flat tube two ends, wherein a header is communicated with the exhaust outlet 110 of compressor 100, another root is communicated with via throttle part 130, indoor heat converter 200, thereby forms an airtight refrigerant circulation loop.In addition, this air-conditioner outdoor unit also comprises that (corresponding diagram 1 is the second outdoor heat converter 600 to the second outdoor heat converter being arranged in parallel on the connecting pipeline of exhaust outlet 110 and the first outdoor heat converter 400, corresponding diagram 2 is the second outdoor heat converter 800), this second outdoor heat converter and water carry out exchange heat.
In the present embodiment, the outdoor main heat exchanger that the first outdoor heat converter 400 is air-conditioner outdoor unit, for being transferred to outdoor by indoor amount of heat, the second outdoor heat converter is the supplementary heat exchanger of air-conditioner outdoor unit, in the time of air-conditioner outdoor unit running refrigerating, referring to the refrigerant flow direction shown in Fig. 1 and Fig. 2 (direction that solid arrow is indicated), a high temperature and high pressure gaseous refrigerant part of discharging from the exhaust outlet 110 of compressor 100 flows directly into the first outdoor heat converter 400, another part flows in the first outdoor heat converter 400 after the second outdoor heat converter flowing through again, part high temperature and high pressure gaseous refrigerant carries out exchange heat by the second outdoor heat converter and water, reduce largely the condensing pressure that is collected to the cold-producing medium in the first outdoor heat converter 400, the condensing pressure of air-conditioner outdoor unit is maintained in normal working range, ensure air-conditioner outdoor unit reliablely and stablely operation under hot environment, in addition, because the second outdoor heat converter and water carry out exchange heat, therefore can, by being stored with as domestic hot-water by the water of the second outdoor heat converter heating, not only can reduce the thermal pollution of air-conditioner outdoor unit, save the energy, and can reduce user and use domestic hot-water's cost.
In the present embodiment, this air-conditioner outdoor unit also comprises a cross valve 300, the four-way change-over valve that this cross valve 300 is Electromagnetic Control, for switching the flow direction of refrigerant circulation loop cold-producing medium, freeze and heat thereby realize, the version of cross valve 300 and operation principle are by those skilled in the art is known, and therefore not to repeat here.Particularly, one end of the first outdoor heat converter 400 is communicated with the exhaust outlet 110 of compressor 100 via described cross valve 300, the other end is communicated with the air inlet 120 of compressor 100 via throttle part 130, cross valve 300, and the second outdoor heat converter is arranged in parallel on the connecting pipeline of cross valve 300 and the first outdoor heat converter 400.Therefore, the second outdoor heat converter of the present utility model is not only applicable to single cold type air-conditioner outdoor unit, and be applicable to cold-warm type air-conditioning off-premises station, can be under the prerequisite of structure and layout that does not change air-conditioner outdoor unit internal refrigeration storage agent circulation pipeline, the second outdoor heat converter is connected in refrigerant circulation loop, simple in structure, cost is low, conveniently volume production air-conditioner outdoor unit is carried out to upgrading.
In the first embodiment of the second outdoor heat converter, referring to Fig. 1, the second outdoor heat converter 600 is pipe finned heat exchanger, and it comprises that refrigerant pipeline section (not shown) and compartment of terrain are set in the heat exchange fin (not shown) on this refrigerant pipeline section.
Further, for the convenient refrigerant flow that regulates the second outdoor heat converter 600, thereby the condensing pressure that makes air-conditioner outdoor unit maintains in normal range of operation, this air-conditioner outdoor unit also comprises that triple valve 500, the second outdoor heat converters 600 that are arranged between exhaust outlet 110 and the connecting pipeline of the first outdoor heat converter 400 are arranged in parallel on the connecting pipeline of exhaust outlet 110 and the first outdoor heat converter 400 via described triple valve 500.In preferred embodiments, triple valve 500 is three-way solenoid valve, can be according to the aperture of the condensing pressure size adjustment triple valve 500 of the temperature height of outdoor environment and air-conditioner outdoor unit, so that the condensing pressure of air-conditioner outdoor unit maintains in suitable scope, thereby ensure that air-conditioner outdoor unit reliablely and stablely moves.
The utility model also provides a kind of air-conditioner heat-exchange system, referring to Fig. 1, in its first embodiment, this air-conditioner heat-exchange system comprises storage tank 700 and air-conditioner outdoor unit, this air-conditioner outdoor unit is the corresponding air-conditioner outdoor unit of above-mentioned the second outdoor heat converter 600, the second outdoor heat converter 600 is placed in storage tank 700, easily know, in the time of air-conditioner heat-exchange system running refrigerating, should make the second outdoor heat converter 600 immerse in the water in storage tank 700, thereby ensure the heat transfer effect of the second outdoor heat converter 600, reduce the condensation of refrigerant pressure of air-conditioner outdoor unit.In addition, because the second outdoor heat converter 600 carries out exchange heat with water, therefore the water being heated by the second outdoor heat converter 600 can be stored in storage tank 700 to be used as domestic hot-water, not only can reduce the thermal pollution of air-conditioner outdoor unit, save the energy, and can reduce user and use domestic hot-water's cost.
Be understandable that, this air-conditioner heat-exchange system also comprises the parts that other are indispensable, for example, is arranged on indoor indoor heat converter 200, and these parts are by those skilled in the art is known, and therefore not to repeat here.
In the second embodiment of the second outdoor heat converter, referring to Fig. 2, the second outdoor heat converter 800 is double pipe heat exchanger, it comprises that refrigerant pipeline section (not marking in figure) and sealing shroud are located at the sleeve pipe (not marking in figure) on this refrigerant pipeline section, between refrigerant pipeline section and sleeve pipe, form the heat exchanging interlayer that water supply stream passes through, and on one end of sleeve pipe, offer water inlet 810, on the other end, offer delivery port 820.In preferred embodiments, refrigerant pipeline section and sleeve pipe are pipe, and both shaft centre lines coincide.In order to increase the heat exchange area of the second outdoor heat converter 800, the second outdoor heat converter 800 is roundabout shape and arranges, thereby improves the heat transfer effect of the second outdoor heat converter 800, effectively reduces the condensation of refrigerant pressure of air-conditioner outdoor unit.In addition, water inlet 810 and delivery port 820 should or be positioned at the end of sleeve pipe near the end of sleeve pipe, thereby make full use of effective heat exchanging segment of the second outdoor heat converter 800, improve the heat transfer effect of the second outdoor heat converter 800.
Further, in order to make full use of the heat exchange property of the second outdoor heat converter 800, water inlet 810 is positioned at sleeve pipe one end near the first outdoor heat converter 400, and delivery port 820 is positioned at sleeve pipe one end near compressor 100.Hence one can see that, in the time of air-conditioner outdoor unit running refrigerating, the flow direction in heat exchanging interlayer is contrary with water for the flow direction of the gaseous refrigerant of HTHP in the second outdoor heat converter 800, and the temperature difference of current and cold-producing medium is larger, heat transfer effect is better, is conducive to reduce the condensing pressure of cold-producing medium.
In addition, the air-conditioner outdoor unit of the present embodiment also comprises that triple valve 500, the second outdoor heat converters 800 that are arranged between exhaust outlet 110 and the connecting pipeline of the first outdoor heat converter 400 are arranged in parallel on the connecting pipeline of exhaust outlet 110 and the first outdoor heat converter 400 via this triple valve 500.In preferred embodiments, triple valve 500 is three-way solenoid valve, can be according to the aperture of the condensing pressure size adjustment triple valve 500 of the temperature height of outdoor environment and air-conditioner outdoor unit, so that the condensing pressure of air-conditioner outdoor unit maintains in suitable scope, thereby ensure that air-conditioner outdoor unit reliablely and stablely moves.
It is worth mentioning that, in the time that air-conditioner outdoor unit operation heats, can also be by the valve opening position of adjustment triple valve 500 to close the second outdoor heat converter (corresponding diagram 1 as second outdoor heat converter 600, corresponding diagram 2 is the second outdoor heat converter 800) completely.
The utility model also provides a kind of air-conditioner heat-exchange system, referring to Fig. 2, in its second embodiment, comprises storage tank 700, water pump 900 and air-conditioner outdoor unit, and this air-conditioner outdoor unit is the corresponding air-conditioner outdoor unit of above-mentioned the second outdoor heat converter 800.Particularly, storage tank 700 offers circulating water outlet 710 and recirculated water entrance 720, the circulating water outlet 710 of storage tank 700 is communicated with the water inlet 810 of sleeve pipe by pipeline and via water pump 900, the recirculated water entrance 720 of storage tank 700 is communicated with the delivery port 820 of sleeve pipe by pipeline, therefore in the process of air-conditioner outdoor unit running refrigerating, can by open water pump 900 so that in storage tank 700 water in the second outdoor heat converter 800, circulate, utilize condensation latent heat and the superheat section sensible heat of cold-producing medium to heat current, not only reduce the condensing pressure of cold-producing medium, and the water in storage tank 700 can be heated to be used as domestic hot-water, save the energy and reduced user the cost that uses hot water.Be understandable that, this air-conditioner heat-exchange system also comprises the parts that other are indispensable, for example, is arranged on indoor indoor heat converter 200, and these parts are by those skilled in the art is known, and therefore not to repeat here.
Should be understood that; these are only preferred embodiment of the present utility model; can not therefore limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (9)
1. an air-conditioner outdoor unit, comprise compressor, throttle part and the first outdoor heat converter, one end of described the first outdoor heat converter is communicated with the exhaust outlet of described compressor, the other end is communicated with described throttle part, it is characterized in that, described air-conditioner outdoor unit also comprises the second outdoor heat converter being arranged in parallel on the connecting pipeline of described exhaust outlet and described the first outdoor heat converter, and described the second outdoor heat converter and water carry out exchange heat.
2. air-conditioner outdoor unit as claimed in claim 1, it is characterized in that, described air-conditioner outdoor unit also comprises a cross valve, one end of described the first outdoor heat converter is communicated with the exhaust outlet of described compressor via described cross valve, the other end is communicated with the air inlet of described compressor via described throttle part and cross valve, and described the second outdoor heat converter is arranged in parallel on the connecting pipeline of described cross valve and described the first outdoor heat converter.
3. air-conditioner outdoor unit as claimed in claim 1 or 2, is characterized in that, described the second outdoor heat converter comprises that refrigerant pipeline section and compartment of terrain are set in the heat exchange fin on described refrigerant pipeline section.
4. air-conditioner outdoor unit as claimed in claim 3, it is characterized in that, described air-conditioner outdoor unit also comprises the triple valve being arranged between described exhaust outlet and the connecting pipeline of described the first outdoor heat converter, and described the second outdoor heat converter is arranged in parallel on the connecting pipeline of described exhaust outlet and described the first outdoor heat converter via described triple valve.
5. air-conditioner outdoor unit as claimed in claim 1 or 2, it is characterized in that, described the second outdoor heat converter comprises that refrigerant pipeline section and sealing shroud are located at the sleeve pipe on described refrigerant pipeline section, between described refrigerant pipeline section and described sleeve pipe, form the heat exchanging interlayer that water supply stream passes through, on one end of described sleeve pipe, offer water inlet, on the other end, offer delivery port.
6. air-conditioner outdoor unit as claimed in claim 5, is characterized in that, described water inlet is positioned at described sleeve pipe one end near described the first outdoor heat converter, and described delivery port is positioned at described sleeve pipe one end near described compressor.
7. air-conditioner outdoor unit as claimed in claim 5, it is characterized in that, described air-conditioner outdoor unit also comprises the triple valve being arranged between described exhaust outlet and the connecting pipeline of described the first outdoor heat converter, and described the second outdoor heat converter is arranged in parallel on the connecting pipeline of described exhaust outlet and described the first outdoor heat converter via described triple valve.
8. an air-conditioner heat-exchange system, is characterized in that, comprises the air-conditioner outdoor unit described in storage tank and claim 3 or 4, and described the second outdoor heat converter is placed in described storage tank.
9. an air-conditioner heat-exchange system, it is characterized in that, comprise the air-conditioner outdoor unit described in storage tank, water pump and claim 5,6 or 7 any one, described storage tank offers circulating water outlet and recirculated water entrance, the circulating water outlet of described storage tank passes through pipeline and is communicated with the water inlet of described sleeve pipe via described water pump, and the recirculated water entrance of described storage tank is communicated with the delivery port of described sleeve pipe by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420276679.2U CN203908092U (en) | 2014-05-27 | 2014-05-27 | Air conditioning outdoor unit and air conditioner heat exchange system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420276679.2U CN203908092U (en) | 2014-05-27 | 2014-05-27 | Air conditioning outdoor unit and air conditioner heat exchange system |
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| Publication Number | Publication Date |
|---|---|
| CN203908092U true CN203908092U (en) | 2014-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420276679.2U Expired - Lifetime CN203908092U (en) | 2014-05-27 | 2014-05-27 | Air conditioning outdoor unit and air conditioner heat exchange system |
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| CN (1) | CN203908092U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107461912A (en) * | 2017-08-07 | 2017-12-12 | 珠海格力电器股份有限公司 | Regenerative structure and air conditioner |
| CN107655103A (en) * | 2017-08-29 | 2018-02-02 | 珠海格力电器股份有限公司 | A kind of control method of air-conditioner outdoor unit, air conditioner and air conditioner |
| CN110762887A (en) * | 2019-10-17 | 2020-02-07 | 广东纽恩泰新能源科技发展有限公司 | Multifunctional air energy heat pump system and control method thereof |
| CN111197819A (en) * | 2018-11-16 | 2020-05-26 | 奥克斯空调股份有限公司 | Air conditioner outdoor unit, air conditioner and control method of air conditioner |
| CN113834140A (en) * | 2021-08-31 | 2021-12-24 | 青岛海尔空调电子有限公司 | Control method and system of air conditioner |
-
2014
- 2014-05-27 CN CN201420276679.2U patent/CN203908092U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107461912A (en) * | 2017-08-07 | 2017-12-12 | 珠海格力电器股份有限公司 | Regenerative structure and air conditioner |
| CN107655103A (en) * | 2017-08-29 | 2018-02-02 | 珠海格力电器股份有限公司 | A kind of control method of air-conditioner outdoor unit, air conditioner and air conditioner |
| CN107655103B (en) * | 2017-08-29 | 2023-06-30 | 珠海格力电器股份有限公司 | Air conditioner outdoor unit, air conditioner and control method of air conditioner |
| CN111197819A (en) * | 2018-11-16 | 2020-05-26 | 奥克斯空调股份有限公司 | Air conditioner outdoor unit, air conditioner and control method of air conditioner |
| CN111197819B (en) * | 2018-11-16 | 2021-08-17 | 奥克斯空调股份有限公司 | Air conditioner outdoor unit, air conditioner and control method of air conditioner |
| CN110762887A (en) * | 2019-10-17 | 2020-02-07 | 广东纽恩泰新能源科技发展有限公司 | Multifunctional air energy heat pump system and control method thereof |
| CN113834140A (en) * | 2021-08-31 | 2021-12-24 | 青岛海尔空调电子有限公司 | Control method and system of air conditioner |
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