CN205119550U - Dual heat recovery frequency conversion air source heat pump - Google Patents
Dual heat recovery frequency conversion air source heat pump Download PDFInfo
- Publication number
- CN205119550U CN205119550U CN201520827442.3U CN201520827442U CN205119550U CN 205119550 U CN205119550 U CN 205119550U CN 201520827442 U CN201520827442 U CN 201520827442U CN 205119550 U CN205119550 U CN 205119550U
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- CN
- China
- Prior art keywords
- heat
- frequency conversion
- water equipment
- heat exchange
- air source
- 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.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
Abstract
The utility model discloses a dual heat recovery frequency conversion air source heat pump, the frequency conversion power device that includes the operation of the refrigeration heating that constitutes by compressor, condenser, electronic expansion valve, evaporimeter, cross valve, refrigerant line and drive compressors, still include: vapour gas heat exchanger, connect in the refrigeration is in the heating between compressor export and the cross valve, the first wetting system of using, its heat exchange line with vapour gas heat exchanger heat exchange ground sets up, wetting system for the second, its heat exchange line with evaporimeter heat exchange ground sets up, liquid cooling radiator, its two interfaces insert the heat exchange line's of wetting system for the second both ends respectively, the liquid cooling radiator with frequency conversion power device heat exchange ground sets up. The utility model discloses a burn -off of frequency conversion power device is retrieved to the mode of design liquid runner radiator, sets up special vapour gas heat exchanger in addition and retrieves the method of refrigeration heat of condensation and solve the extravagant problem of waste heat, promotes the actual operating efficiency of whole of heat pump.
Description
[technical field]
The utility model relates to the technical field of refrigeration and heating and ventilating equipment, is specifically related to a kind of frequency conversion air source heat pump with power device loss recuperation of heat, refrigeration condensing units.
[background technology]
Existing frequency conversion air source heat pump is all generally adopt air cooling way to cool the power device of frequency converter module, ensures the work of normal reliable; During refrigeration mode work outdoor by condenser heat dissipation to outdoor, had the space of raising whole efficiency further by recuperation of heat.
China's notification number is that the utility model of CN201306880Y discloses a kind of waste heat recovery heat pump, comprise compressor, power module, and by cross valve, heat exchanger first, restricting element first, heat exchanger second that cold-producing medium main line connects successively, branch road second, it is in parallel with restricting element first; Branch road the third, its one end connects branch road second, and the other end connects suction port of compressor; Check valve second and check valve the third, it is positioned in branch road second, is separately positioned between the tie point of branch road second and main line and the tie point of branch road second and branch road third; Heat exchanger the third, itself and described power module heat exchange.
The radiator fan that above-mentioned prior art solves due to power module damages the generation causing the situations such as a chain of damage of power module, but also there is the space that some improve: 1. for branching away from cold-producing medium major loop with the branch road third of power module heat exchange, it can affect the normal operation of cold-producing medium major loop to a certain extent; 2. the function of prior art is limited, and the global design of its heat pump can't meet the water demand of bathing, floor heating etc.
[utility model content]
The utility model aims to provide a kind of dual reclamation frequency conversion thermal air source heat pump, can reclaim the burn-off of frequency-converter power device, can also be solved the problem of waste heat waste, promote the overall actual operating efficiency of heat pump by the method reclaiming refrigeration condensation heat.The purpose of this utility model is realized by following technical scheme:
A kind of dual reclamation frequency conversion thermal air source heat pump, comprises the refrigerating and heating systems be made up of compressor, condenser, electric expansion valve, evaporimeter, cross valve, refrigerant line and the frequency-converter power device driving compressor operating; It is characterized in that, also comprise: vapour gas heat exchanger, liquid cooling heat radiator, the first water equipment and the second water equipment; Vapour gas heat exchanger is connected in described refrigerating and heating systems between compressor outlet and cross valve, and heat exchanging pipe and the described vapour gas exchanger heat of the first water equipment are interchangeably arranged, and the heat exchanging pipe of the second water equipment and described evaporimeter heat exchange ground are arranged; Liquid cooling heat radiator has heat exchanging part, inlet pipeline and outlet pipeline, and heat exchanging part and frequency-converter power device heat exchange ground are arranged, and inlet pipeline and outlet pipeline access the two ends of the heat exchanging pipe of the second water equipment respectively.
As concrete technical scheme, described first water equipment is bath water equipment.
As concrete technical scheme, described second water equipment is ground warm device.
As concrete technical scheme, the inlet pipeline of described liquid cooling heat radiator or outlet pipeline are arranged the control valve of adjust flux.
The utility model is provided with dual heat recovery bypass on the basis of traditional heat pump refrigerating heating system, namely by the mode of design flow channel for liquids radiator, reclaim the burn-off of frequency-converter power device, the problem that method that special vapour gas heat exchanger reclaims refrigeration condensation heat solves waste heat waste is set in addition, promotes the overall actual operating efficiency of heat pump.
[accompanying drawing explanation]
The formation schematic diagram of the dual reclamation frequency conversion thermal air source heat pump that Fig. 1 provides for embodiment.
[detailed description of the invention]
As shown in Figure 1, the dual reclamation frequency conversion thermal air source heat pump that the present embodiment provides comprises: compressor 1, vapour gas heat exchanger 2, condenser 3, electric expansion valve 4, evaporimeter 5, liquid cooling heat radiator 6, cross valve 7, refrigerant line, the first water equipment 8, second water equipment 9 and frequency-converter power device 100.
Wherein, it is a refrigerating and heating systems that compressor 1, condenser 3, electric expansion valve 4, evaporimeter 5 and cross valve 7 are connected by refrigerant line, and vapour gas heat exchanger 2 is connected to compressor 1 in above-mentioned refrigerating and heating systems and exports between cross valve 7.
First water equipment 8 can be bath water equipment or similar devices, and it has heat exchanging pipe 81, and heat exchanging pipe 81 is arranged with vapour gas heat exchanger 2 heat exchange ground.Second water equipment 9 can be ground warm device or similar devices, and it has heat exchanging pipe 91, and heat exchanging pipe 91 is arranged with evaporimeter 5 heat exchange ground.Liquid cooling heat radiator 6 has heat exchanging part, inlet pipeline and outlet pipeline, heat exchanging part and frequency-converter power device 100 heat exchange ground are arranged, inlet pipeline and outlet pipeline access the two ends of the heat exchanging pipe 91 of the second water equipment 9 respectively, inlet pipeline or outlet pipeline arrange control valve 61, and control valve 61 enters the fluid flow of liquid cooling heat radiator 6 for regulating.
Operation principle and the process of above-mentioned dual reclamation frequency conversion thermal air source heat pump are as follows:
During refrigerating operaton, compressor 1 exports the refrigerant vapour heat exchange in vapour gas heat exchanger 2 of HTHP exported, then flows into condenser 3 and carried out cold heat exchange, then through electric expansion valve 4 throttling, enters evaporimeter 5 sweat cooling, finally enters compressor 1 entrance.In above process, cold-producing medium is in vapour gas heat exchanger 2 during heat exchange, and the first water equipment 8 is absorbed heat and produced hot water, can be used for the uses such as bathing; Water in heat exchanging pipe 91, when evaporimeter 5 sweat cooling, freezes by cold-producing medium simultaneously, and the second water equipment 9 may be used for floor heating refrigeration, and liquid cooling heat radiator 6 is for taking away the heat dissipation of frequency-converter power device 100.
During heating operation, compressor 1 exports the refrigerant vapour heat exchange in vapour gas heat exchanger 2 of HTHP exported, then flows into evaporimeter 5 and carried out cold heat exchange, then through electric expansion valve 4, enters condenser 3 sweat cooling, finally enters compressor 1 entrance.In above process, cold-producing medium is in vapour gas heat exchanger 2 during heat exchange, and the first water equipment 8 is absorbed heat and produced hot water, can be used for the uses such as bathing; Water in heat exchanging pipe 91, when evaporimeter 5 carried out cold heat exchange, heats by cold-producing medium simultaneously, and the second water equipment 9 may be used for floor heating heating, and liquid cooling heat radiator 6 is for taking away the heat dissipation of power model.
In above-described embodiment, two interfaces of liquid cooling heat radiator 6 access the two ends of the heat exchanging pipe 91 of the second water equipment 9 respectively, are fetch water from the water circulation system of the second water equipment 9, can not affect the normal operation of cold-producing medium major loop; And no matter be refrigeration or heating operations, in liquid cooling heat radiator 6, the temperature of water is all far below the temperature of frequency-converter power device 100.In addition, no matter the vapour gas heat exchanger 2 of setting is refrigeration or heating operations, is all to the first water equipment 8 heat supply, makes the first water equipment 8 can be used for the hot water of bathing etc.
Above embodiment is only fully open and unrestricted the utility model, based on the utility model innovation purport, without the replacement of the equivalence techniques feature of creative work, the scope that the application discloses should be belonged to.
Claims (4)
1. a dual reclamation frequency conversion thermal air source heat pump, comprises the refrigerating and heating systems be made up of compressor, condenser, electric expansion valve, evaporimeter, cross valve, refrigerant line and the frequency-converter power device driving compressor operating; It is characterized in that, also comprise: vapour gas heat exchanger, liquid cooling heat radiator, the first water equipment and the second water equipment; Vapour gas heat exchanger is connected in described refrigerating and heating systems between compressor outlet and cross valve, and heat exchanging pipe and the described vapour gas exchanger heat of the first water equipment are interchangeably arranged, and the heat exchanging pipe of the second water equipment and described evaporimeter heat exchange ground are arranged; Liquid cooling heat radiator has heat exchanging part, inlet pipeline and outlet pipeline, and heat exchanging part and frequency-converter power device heat exchange ground are arranged, and inlet pipeline and outlet pipeline access the two ends of the heat exchanging pipe of the second water equipment respectively.
2. dual reclamation frequency conversion thermal air source heat pump according to claim 1, is characterized in that, described first water equipment is bath water equipment.
3. dual reclamation frequency conversion thermal air source heat pump according to claim 1, is characterized in that, described second water equipment is ground warm device.
4. the dual reclamation frequency conversion thermal air source heat pump according to claims 1 to 3 any one, is characterized in that, the inlet pipeline of described liquid cooling heat radiator or outlet pipeline is arranged the control valve of adjust flux.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520827442.3U CN205119550U (en) | 2015-10-21 | 2015-10-21 | Dual heat recovery frequency conversion air source heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520827442.3U CN205119550U (en) | 2015-10-21 | 2015-10-21 | Dual heat recovery frequency conversion air source heat pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205119550U true CN205119550U (en) | 2016-03-30 |
Family
ID=55575156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520827442.3U Expired - Fee Related CN205119550U (en) | 2015-10-21 | 2015-10-21 | Dual heat recovery frequency conversion air source heat pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205119550U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107816836A (en) * | 2016-09-12 | 2018-03-20 | 澄光绿能科技有限公司 | Can accurate temperature control cooling machining medium cooling recirculation system |
| CN109405367A (en) * | 2018-10-29 | 2019-03-01 | 珠海格力电器股份有限公司 | Water cooler and cooling device |
| CN110513924A (en) * | 2019-07-15 | 2019-11-29 | 青岛海尔空调器有限总公司 | The control method of air-conditioner with fixed frequency |
| CN114543388A (en) * | 2022-03-03 | 2022-05-27 | 河南牧业经济学院 | Refrigerating device waste heat recovery device and refrigerating device waste heat recovery system |
-
2015
- 2015-10-21 CN CN201520827442.3U patent/CN205119550U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107816836A (en) * | 2016-09-12 | 2018-03-20 | 澄光绿能科技有限公司 | Can accurate temperature control cooling machining medium cooling recirculation system |
| CN109405367A (en) * | 2018-10-29 | 2019-03-01 | 珠海格力电器股份有限公司 | Water cooler and cooling device |
| CN110513924A (en) * | 2019-07-15 | 2019-11-29 | 青岛海尔空调器有限总公司 | The control method of air-conditioner with fixed frequency |
| CN110513924B (en) * | 2019-07-15 | 2022-03-29 | 青岛海尔空调器有限总公司 | Control method of fixed-frequency air conditioner |
| CN114543388A (en) * | 2022-03-03 | 2022-05-27 | 河南牧业经济学院 | Refrigerating device waste heat recovery device and refrigerating device waste heat recovery system |
| CN114543388B (en) * | 2022-03-03 | 2023-07-11 | 河南牧业经济学院 | Refrigerating device waste heat recovery device and refrigerating device waste heat recovery system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 519000, Zhuhai hi tech Zone, Guangdong Province, science and technology innovation, coast science and technology, five road, No. 1 workshop, 5 floor, Room 516 Patentee after: Zhuhai Inverter Technology Co., Ltd. Address before: 519000 Guangdong city of Zhuhai Province Nanping Pingtung Industrial Park, four No. 13 Road No. 1 Building 3 floor Patentee before: ZHUHAI INVERTER TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20181021 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |