CN201547955U - Air-source refrigerant cycling heat pump water heater - Google Patents
Air-source refrigerant cycling heat pump water heater Download PDFInfo
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- CN201547955U CN201547955U CN2009202625524U CN200920262552U CN201547955U CN 201547955 U CN201547955 U CN 201547955U CN 2009202625524 U CN2009202625524 U CN 2009202625524U CN 200920262552 U CN200920262552 U CN 200920262552U CN 201547955 U CN201547955 U CN 201547955U
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Abstract
An air-source refrigerant cycling heat pump water heater comprises a compressor, a water tank, a four-way valve, a throttling component, a heat exchanger and a fan, wherein water tank coiled pipes are wound on an inner container wall of the water tank, and compressor is connected with the water tank coiled pipes and the heat exchanger through the four-way valve. When heating water, the inner container wall of the water tank is heated through cycling of refrigerant inside the water tank coiled pipes, heat then is exchanged from the inner container wall to water inside the water tank, thereby effectively and thoroughly separating water from electricity and having high heat exchanging efficiency on water side. Flow direction of the refrigerant is switched through the four-way valve, high-temperature refrigerant flowing out from an exhaust hole of the compressor enters the heat exchanger via the four-way valve for further defrosting, then the coming-out refrigerant passes through the throttling component to enter a water tank coiled pipe heat exchanger, and absorbs heat from hot water inside the water tank to be evaporated, and finally the evaporated refrigerant returns into an suction port of the compressor via the four-way valve to further enter the compressor, thereby realizing quick and thorough defrosting. The water heater has simple and reasonable structure, high energy utilization rate, reliable performance and secure use.
Description
Technical field
The utility model relates to a kind of monoblock type air source cold-producing medium circulating heat pump water heater, belongs to the improvement technology of water heater and air source heat pump.
Background technology
Existing electric heater adopts the water in the electric heater heating water tank, and the utilization rate of thermal source is lower, poor stability.
Chinese patent literature CN201053759 discloses a kind of household heat pump water heater on April 30th, 2008, comprise compressor, four-way change-over valve, condensation water tank, evaporimeter and extractor fan, wherein, compressor is communicated with two relative valve ports of four-way change-over valve, condensation water tank, all the other of evaporimeter and four-way change-over valve two relative valve port loops connect, it is outer and corresponding with the outlet air end position of evaporimeter that extractor fan is located at evaporimeter, it is characterized in that: be provided with additional condenser between described condensation water tank and the evaporimeter, the additional condenser input is provided with control valve, additional condenser, both connecting lines of control valve and condensation water tank, connecting line between the evaporimeter is arranged in parallel; Be provided with ultraviolet sterilization apparatus between described evaporimeter and the extractor fan.Its structure is complicated, is necessary further improvement and perfect.
The utility model content
The purpose of this utility model aims to provide a kind of raising energy utilization rate, reliability, guarantees the air source cold-producing medium circulating heat pump water heater of the security that the user uses simultaneously, to overcome weak point of the prior art.
A kind of air source cold-producing medium circulating heat pump water heater by this purpose design, comprise compressor, water tank, cross valve, throttle part, heat exchanger and fan, its architectural feature be the winding of water tank coil pipe on the wall of inner container of water tank, compressor joins by cross valve and water tank coil pipe and heat exchanger.
The a interface of described cross valve is connected with the air entry of compressor, and the b interface is connected with an end of heat exchanger, and the c interface is connected with an end of water tank coil pipe, and the d interface is connected with the exhaust outlet of compressor; Heat exchanger is connected by throttle part with the other end of water tank coil pipe; Fan is arranged on heat exchanger one side.
Described compressor, water tank, cross valve, water tank coil pipe, throttle part, heat exchanger and fan are installed in a structure the inside, constitute an integral body.
During the utility model heat hot water by the wall of inner container heating of the circulation of the cold-producing medium in the water tank coil pipe with water tank, wall of inner container again with water tank in water carry out heat exchange, effectively water power is thoroughly separated water side heat exchange efficiency height; By cross valve the flow of refrigerant direction is changed, high temperature refrigerant comes out to enter heat exchanger through cross valve from exhaust outlet of compressor and carries out defrost, enter the water tank coil heat exchanger through throttle part after coming out, heat absorption evaporation the hot water of cold-producing medium in water tank, get back to the compressor air suction mouth through cross valve again and enter compressor, realize thoroughly defrost fast.It is simple and reasonable, energy utilization rate is high, dependable performance, safe in utilization.
Description of drawings
Fig. 1 is the utility model one example structure schematic diagram.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Referring to Fig. 1, this air source cold-producing medium circulating heat pump water heater comprises the compressor 1, water tank 2, cross valve 3, water tank coil pipe 4, throttle part 5, heat exchanger 6 and the fan 7 that are installed in a structure the inside, to constitute an integral body.The winding of water tank coil pipe is on the wall of inner container 2.1 of water tank.The a interface of cross valve 3 is connected with the air entry of compressor 1, and the b interface is connected with an end of heat exchanger 6, and the c interface is connected with an end of water tank coil pipe 4, and the d interface is connected with the exhaust outlet of compressor; The other end of heat exchanger and water tank coil pipe is connected by throttle part 5; Fan 7 is arranged on heat exchanger 6 one sides.
Its operation principle comprises:
(1) heat pump pattern: compressor 1, fan 7 energisings, the a interface of cross valve 3 and b interface are communicated with, c interface and d interface are communicated with, cold-producing medium will come out to enter water tank coil pipe 4 through cross valve 3 from exhaust outlet of compressor, the water of water tank 2 inside carries out condensation to cold-producing medium, cold-producing medium carries out throttling through throttle part 5 after coming out from the water tank coil pipe, enter heat exchanger 6 again and evaporate heat absorption, fan 7 running makes the air heat exchanger 6 of flowing through, strengthened cold-producing medium heat exchange in heat exchanger 6, last cold-producing medium enters compressor 1 from the air entry of compressor 1 and finishes a circulation; Circulation can be heated the water of water tank 2 inside repeatedly.
(2) defrost pattern: compressor 1, cross valve 3 energisings, the b interface of cross valve 3 and d interface are communicated with, a interface and c interface are communicated with, high temperature refrigerant will come out to enter heat exchanger 6 through cross valve 3 from compressor 1 exhaust outlet and carry out defrost, enter water tank coil pipe 4 through throttle part 5 after coming out, the heat absorption evaporation is got back to compressor 1 air entry through cross valve 3 again and is entered compressor 1 hot water of cold-producing medium in water tank 2.
Claims (3)
1. air source cold-producing medium circulating heat pump water heater, comprise compressor (1), water tank (2), cross valve (3), throttle part (5), heat exchanger (6) and fan (7), it is characterized in that water tank coil pipe (4) winding on the wall of inner container (2.1) of water tank, compressor joins by cross valve (3) and water tank coil pipe and heat exchanger.
2. air according to claim 1 source cold-producing medium circulating heat pump water heater, the a interface that it is characterized in that described cross valve (3) is connected with the air entry of compressor (1), the b interface is connected with an end of heat exchanger (6), the c interface is connected with an end of water tank coil pipe (4), and the d interface is connected with the exhaust outlet of compressor; The other end of heat exchanger and water tank coil pipe is connected by throttle part (5); Fan (7) is arranged on heat exchanger one side.
3. air according to claim 1 and 2 source cold-producing medium circulating heat pump water heater, it is characterized in that described compressor (1), water tank (2), cross valve (3), water tank coil pipe (4), throttle part (5), heat exchanger (6) and fan (7) are installed in a structure the inside, constitute an integral body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202625524U CN201547955U (en) | 2009-11-07 | 2009-11-07 | Air-source refrigerant cycling heat pump water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202625524U CN201547955U (en) | 2009-11-07 | 2009-11-07 | Air-source refrigerant cycling heat pump water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201547955U true CN201547955U (en) | 2010-08-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202625524U Expired - Fee Related CN201547955U (en) | 2009-11-07 | 2009-11-07 | Air-source refrigerant cycling heat pump water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201547955U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840672A (en) * | 2011-06-22 | 2012-12-26 | 江苏迈能高科技有限公司 | Heating coil of air source heat pump water heater |
| GB2497171A (en) * | 2012-11-02 | 2013-06-05 | Asd Entpr Ltd | Building hot water system having a heat pump and a hot water tank |
| GB2497987A (en) * | 2011-12-23 | 2013-07-03 | Delaval Internat Ab | Bulk fluid refrigeration and heating apparatus |
| CN103604214A (en) * | 2013-11-13 | 2014-02-26 | 广东美的暖通设备有限公司 | Heat pump water heater |
| CN104296433A (en) * | 2013-07-16 | 2015-01-21 | 珠海格力电器股份有限公司 | Heat pump hot water system |
| CN104566964A (en) * | 2014-12-28 | 2015-04-29 | 广东万和电气有限公司 | Dual-mode heating type heat pump water heater |
| CN106993709A (en) * | 2017-05-22 | 2017-08-01 | 苏州乐嘉机械有限公司 | Chocolate slurry temperature adjustment temperature control system |
| EP3220077A1 (en) | 2016-03-17 | 2017-09-20 | Panasonic Intellectual Property Management Co., Ltd. | Heat pump water heater |
| CN109990464A (en) * | 2019-03-05 | 2019-07-09 | 广东芬尼科技股份有限公司 | A kind of household monoblock type cold air Teat pump boiler |
-
2009
- 2009-11-07 CN CN2009202625524U patent/CN201547955U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840672A (en) * | 2011-06-22 | 2012-12-26 | 江苏迈能高科技有限公司 | Heating coil of air source heat pump water heater |
| GB2497987A (en) * | 2011-12-23 | 2013-07-03 | Delaval Internat Ab | Bulk fluid refrigeration and heating apparatus |
| GB2497171A (en) * | 2012-11-02 | 2013-06-05 | Asd Entpr Ltd | Building hot water system having a heat pump and a hot water tank |
| GB2497171B (en) * | 2012-11-02 | 2013-10-16 | Asd Entpr Ltd | Improvements to thermodynamic solar heat transfer systems |
| CN104296433A (en) * | 2013-07-16 | 2015-01-21 | 珠海格力电器股份有限公司 | Heat pump hot water system |
| CN103604214B (en) * | 2013-11-13 | 2017-02-08 | 广东美的暖通设备有限公司 | Heat pump water heater |
| CN103604214A (en) * | 2013-11-13 | 2014-02-26 | 广东美的暖通设备有限公司 | Heat pump water heater |
| CN104566964A (en) * | 2014-12-28 | 2015-04-29 | 广东万和电气有限公司 | Dual-mode heating type heat pump water heater |
| CN104566964B (en) * | 2014-12-28 | 2018-03-27 | 广东万和电气有限公司 | The Teat pump boiler of double-die heating |
| EP3220077A1 (en) | 2016-03-17 | 2017-09-20 | Panasonic Intellectual Property Management Co., Ltd. | Heat pump water heater |
| CN107202420A (en) * | 2016-03-17 | 2017-09-26 | 松下知识产权经营株式会社 | Teat pump boiler |
| CN106993709A (en) * | 2017-05-22 | 2017-08-01 | 苏州乐嘉机械有限公司 | Chocolate slurry temperature adjustment temperature control system |
| CN106993709B (en) * | 2017-05-22 | 2023-04-25 | 苏州乐嘉机械有限公司 | Chocolate slurry temperature regulating and controlling system |
| CN109990464A (en) * | 2019-03-05 | 2019-07-09 | 广东芬尼科技股份有限公司 | A kind of household monoblock type cold air Teat pump boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGDONG MIDEA HEATING + VENTILATING EQUIPMENT CO Free format text: FORMER OWNER: MEIDI ELECTRIC APPLIANCES CO., LTD., GUANGDONG Effective date: 20101125 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 528300 PENGLAI ROAD, BEIJIAO TOWN, SHUNDE DISTRICT, FOSHAN CITY, GUANGDONG PROVINCE TO: 528311 INDUSTRY AVENUE, PENGLAI ROAD, BEIJIAO TOWN, SHUNDE DISTRICT, FOSHAN CITY, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20101125 Address after: 528311 Beijiao, Guangdong, Shunde Town, Penglai Road, Industrial Avenue, Patentee after: Guangdong Midea HVAC Equipment Co., Ltd. Address before: 528300 Penglai Road, Beijiao Town, Shunde District, Guangdong, Foshan Patentee before: Meidi Electric Appliances Co., Ltd., Guangdong |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20161107 |