CN201163096Y - Single-evaporator double-source heat pump water heating units - Google Patents
Single-evaporator double-source heat pump water heating units Download PDFInfo
- Publication number
- CN201163096Y CN201163096Y CN 200820000967 CN200820000967U CN201163096Y CN 201163096 Y CN201163096 Y CN 201163096Y CN 200820000967 CN200820000967 CN 200820000967 CN 200820000967 U CN200820000967 U CN 200820000967U CN 201163096 Y CN201163096 Y CN 201163096Y
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- water
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- heat pump
- evaporator
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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]
- Y02B30/12—Hot water central heating systems using heat pumps
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Abstract
The utility model relates to a double-source heat pump water heating unit for a single evaporator, comprising a main frame, a compressor, a condenser, a throttling element and an evaporator component which are circularly connected through pipelines are arranged in the main frame, wherein, the evaporator component consists of a draught fan and a core body evaporator which is communicated with an outside water source through a water segregator; the bottom of the main frame is provided with a water storage device which is circularly connected with the water segregator and the outside water source through pipelines; the outside water source is provided by a water storage device of an air conditioner cooling tower; and the water storage device of the air conditioner cooling tower, the water segregator and the water storage device on the bottom of the main frame form a water source circuit through an electromagnetic valve, a water pump and pipelines. The double-source heat pump water heating unit not only has the advantage of high energy utilization factor of a water source heat pump, but also has the advantages of wide application range of an air source heat pump; the whole unit has single evaporator without a one way valve so as to save manufacturing cost of the unit; moreover, heat source transition can not influence the quality and the pressure of a working substance, thereby the efficiency and the service life of the main frame is not influenced.
Description
Technical field
The utility model relates to a kind of Teat pump boiler, particularly a kind of double-source heat pump hot water unit of single evaporator.
Background technology
Teat pump boiler has two kinds of water source type and air source formulas, and above-mentioned two kinds of Teat pump boilers all exist many deficiencies.The water source of water source type Teat pump boiler generally is to concentrate exploiting groundwater to be transported in the water source evaporimeter by pipeline, pass through pipe influx again after changing water temperature, concentrate recharge underground, though the energy utilization rate height of water source heat pump water heater, but the temperature at its operational efficiency and water source is closely related, ground water temperature can be with season and the variation of daily cycle property, and the heat transfer rate of soil is very slow, the speed that Energy extraction speed is recovered greater than the earth self supply can appear as continuous use, and then make water source total quality variation, influence the efficient of water heater, even finally cause whole system normally to move; The air not to the utmost that air source hot pump water heater uses is ubiquitous, use is as low-temperature heat source, with the cold-producing medium is media, with the heat absorption in the air source after compressor compresses heat, by heat exchanger and cold water heat-shift, reach the heating and the purpose of hot water, but air source hot pump water heater has and is being lower than the very uneconomic limitation of subzero heat production outlet capacity; In order to overcome the deficiency that water source type and air source formula Teat pump boiler exist, the double-source heat pump water heater is runed and is given birth to, but double-source heat pump water heater of the prior art needs two evaporimeters, be air source evaporimeter and water source evaporimeter, also need to increase magnetic valve and check valve between the two, in the thermal source conversion, power pressure can be inhomogeneous, cause working medium under certain power condition, can to lack or increase, thereby increase the load of system, if working medium lacks or increases too, can cause the low or shortening service life of a machine of system effectiveness.
The utility model content
The purpose of this utility model is to provide can the quality and the pressure of working medium not being impacted of a kind of energy utilization rate height, applied widely, low cost of manufacture when thermal source is changed, thereby system effectiveness and life-span is not had the double-source heat pump hot water unit of influence.
For achieving the above object, the technical solution adopted in the utility model is: a kind of single evaporator double-source heat pump hot water unit, comprise main frame, the compressor, condenser, restricting element and the evaporator assemblies that connect by the pipeline circulation are set in the main frame, described evaporator assemblies is made up of blower fan and a core body evaporimeter, this core body evaporimeter is connected with extraneous water source by a water knockout drum, and the main frame bottom is provided with a water receiver and is connected by the pipeline circulation with extraneous water source with water knockout drum.
Preferably, described extraneous water source is provided by the air-condition cooling tower water receiver.
Preferably, the water receiver of described air-condition cooling tower water receiver and water knockout drum and main frame bottom constitutes the loop, water source by a magnetic valve, a water pump and pipeline.
The beneficial effects of the utility model are: both had the high advantage of energy utilization rate of water resource heat pump, had the advantage applied widely of air source heat pump again; Whole unit single evaporator, no check valve, also save magnetic valve in the conventional heat pump system, the manufacturing cost of having saved unit, and the conversion thermal source can not impact the quality and the pressure of working medium, thus main frame efficient and life-span there are not influence.
Description of drawings
Fig. 1 is the structural representation of single evaporator double-source heat pump hot water unit described in the utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
With reference to Fig. 1, single evaporator double-source heat pump hot water unit comprises main frame 1, the compressor 11, condenser 12, restricting element 13 and the evaporator assemblies 14 that connect by the pipeline circulation are set in the main frame 1, described evaporator assemblies is made up of blower fan 141 and a core body evaporimeter 142, this core body evaporimeter 142 is connected with extraneous water source by a water knockout drum 2, main frame 1 bottom is provided with a water receiver 6 and is connected by the pipeline circulation with extraneous water source with water knockout drum 2, and extraneous water source is provided by air-condition cooling tower water receiver 3.
Air-condition cooling tower water receiver 3, magnetic valve 5, water knockout drum 2, water receiver 6 and water pump 4 constitute the loop, water source by pipeline, so that the heat dissipation of core body evaporimeter 142 to be provided.
Single evaporator double-source heat pump hot water unit of the present utility model can be selected mode of operation according to user's needs, when the user selects air source mode of operation, blower fan 141 work, the heat that core body evaporimeter 142 absorbs in the surrounding air, make cold-producing medium become gas by compressor 11, the refrigerant gas of HTHP is derived from compressor 11 exhaust outlets, enter condenser 12, need the water that heats in the release heat heating main frame, cold-producing medium is by restricting element 13 throttling step-downs, the liquid that cold-producing medium becomes low-temp low-pressure enters the core body evaporimeter 142 further heats that absorb in the surrounding air, needs the water that heats in the circulation said process heating main frame; When the user selects the water source mode of operation, blower fan 141 is not worked, magnetic valve 5 work, water source in the air-condition cooling tower water receiver 3 enters water knockout drum 2 by magnetic valve 5, on the one hand, core body evaporimeter 142 absorbs the heat at water source, make cold-producing medium become gas by compressor 11, the refrigerant gas of HTHP is derived from compressor 11 exhaust outlets, enter condenser 12, need the water that heats in the release heat heating main frame, cold-producing medium is by restricting element 13 throttling step-downs, and the liquid that cold-producing medium becomes low-temp low-pressure enters the core body evaporimeter 142 further heats that absorb in the surrounding air, needs the water that heats in the circulation said process heating main frame, on the other hand, core evacuator body device 142 water source that absorbed heat enters water receiver 6 backs and is withdrawn into air-condition cooling tower water receiver 3 by water pump 8 and carries out recycling.
Water source of the present utility model mode of operation also can be used as defrosting mode.
Being the utility model preferred embodiment only in sum, is not to be used for limiting practical range of the present utility model.Be that all equivalences of doing according to the content of the utility model claim change and modification, all should belong to technology category of the present utility model.
Claims (3)
1, a kind of single evaporator double-source heat pump hot water unit, comprise main frame, the compressor, condenser, restricting element and the evaporator assemblies that connect by the pipeline circulation are set in the main frame, it is characterized in that: described evaporator assemblies is made up of blower fan and a core body evaporimeter, this core body evaporimeter is connected with extraneous water source by a water knockout drum, and the main frame bottom is provided with a water receiver and is connected by the pipeline circulation with extraneous water source with water knockout drum.
2, single evaporator double-source heat pump hot water unit according to claim 1 is characterized in that described extraneous water source is provided by the air-condition cooling tower water receiver.
3, single evaporator double-source heat pump hot water unit according to claim 2 is characterized in that, the water receiver of described air-condition cooling tower water receiver and water knockout drum and main frame bottom constitutes the loop, water source by a magnetic valve, a water pump and pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820000967 CN201163096Y (en) | 2008-01-10 | 2008-01-10 | Single-evaporator double-source heat pump water heating units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820000967 CN201163096Y (en) | 2008-01-10 | 2008-01-10 | Single-evaporator double-source heat pump water heating units |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201163096Y true CN201163096Y (en) | 2008-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200820000967 Expired - Fee Related CN201163096Y (en) | 2008-01-10 | 2008-01-10 | Single-evaporator double-source heat pump water heating units |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201163096Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102226603A (en) * | 2011-06-01 | 2011-10-26 | 杨贻方 | Frost-proof heat pump unit |
| CN102261767A (en) * | 2011-06-02 | 2011-11-30 | 杨贻方 | Wind energy heat pump unit |
| CN102261639A (en) * | 2011-06-02 | 2011-11-30 | 杨贻方 | Wind energy steam boiler set |
| CN102393100A (en) * | 2011-11-16 | 2012-03-28 | 贵州循元生态能源科技有限公司 | Frost-free air source heat pump |
-
2008
- 2008-01-10 CN CN 200820000967 patent/CN201163096Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102226603A (en) * | 2011-06-01 | 2011-10-26 | 杨贻方 | Frost-proof heat pump unit |
| CN102261767A (en) * | 2011-06-02 | 2011-11-30 | 杨贻方 | Wind energy heat pump unit |
| CN102261639A (en) * | 2011-06-02 | 2011-11-30 | 杨贻方 | Wind energy steam boiler set |
| CN102393100A (en) * | 2011-11-16 | 2012-03-28 | 贵州循元生态能源科技有限公司 | Frost-free air source heat pump |
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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: GUANGZHOU JINLUN ELECTRICAL APPLIANCE CO., LTD. Free format text: FORMER OWNER: ZHONG XUELIAN Effective date: 20100525 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 510000 FACTORY BUILDING NO.1, SHENSHANJINLUN INDUSTRIAL DISTRICT, SHENSHAN INDUSTRIAL DISTRICT, BAIYUN DISTRICT, GUANGZHOU CITY, GUANGDONG PROVINCE TO: 510800 NO.28 TUANJIE AVENUE, TUANJIE VILLAGE, XINHUA STREET, HUADOU DISTRICT, GUANGZHOU CITY, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100525 Address after: 510800, Guangzhou, Huadu District, Xinhua Street, unity village, East Avenue, unity, No., No. 28 Patentee after: Guangzhou Jinlun Electric Appliance Co., Ltd. Address before: The mountain mountain industrial zone Kingland Industrial Zone Baiyun District of Guangzhou City, Guangdong Province, No. 1 building 510000 Patentee before: Zhong Xuelian |
|
| DD01 | Delivery of document by public notice |
Addressee: Hong Qinghui Document name: Notification of Passing Examination on Formalities |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081210 Termination date: 20130110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |