CN201885389U - Heat pump water heater with simultaneous two-stage condensing gas supply - Google Patents
Heat pump water heater with simultaneous two-stage condensing gas supply Download PDFInfo
- Publication number
- CN201885389U CN201885389U CN2010206376307U CN201020637630U CN201885389U CN 201885389 U CN201885389 U CN 201885389U CN 2010206376307 U CN2010206376307 U CN 2010206376307U CN 201020637630 U CN201020637630 U CN 201020637630U CN 201885389 U CN201885389 U CN 201885389U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- gas
- throttling arrangement
- flash vessel
- stages
- Prior art date
Links
- 239000007789 gases Substances 0.000 title claims abstract description 41
- 239000011901 water Substances 0.000 title claims abstract description 22
- 239000007788 liquids Substances 0.000 claims abstract description 67
- 210000002445 Nipples Anatomy 0.000 claims description 21
- 239000003570 air Substances 0.000 claims description 21
- 210000001736 Capillaries Anatomy 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 239000000203 mixtures Substances 0.000 description 14
- 230000005494 condensation Effects 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 8
- 238000004378 air conditioning Methods 0.000 description 5
- 238000009833 condensation Methods 0.000 description 4
- 239000008236 heating water Substances 0.000 description 2
- 238000006243 chemical reactions Methods 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering processes Methods 0.000 description 1
- 238000000034 methods Methods 0.000 description 1
- 239000002699 waste materials Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- 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
-
- 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]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
Description
Technical field
The utility model relates to the air source hot pump water heater field, is a kind of condensed in two stages tonifying Qi Teat pump boiler simultaneously that has of good energy-conserving effect specifically.
Background technology
Along with people's living standard improves constantly, Teat pump boiler also more and more is subjected to consumer's favor.Existing Teat pump boiler operation principle generally adopts the reverse process operation of air-conditioner, and its function of use only limits to heat water.Because traditional Teat pump boiler function of use is too single, can not satisfy consumer's actual use needs, a kind of air conditioning hot unit is disclosed at Chinese patent ZL 200710017167.9, by on former heat pump air conditioner unit, setting up water condenser and associated fitting, cold air-conditioning, heat supply and heat water function and integrate.Yet, in this air conditioning hot unit structure,, make heat pump under single-mode, to move owing to adopt switching heating power loop and condensation loop to realize respectively heating and heating water, then can't realize in the winter time heating, carrying out when heating water, influence service property (quality).In addition, this air conditioning hot unit only can realize heating, heating the switching of two kinds of patterns of water.No any energy compensating and air supply mechanism in the structure of this air conditioning hot unit make the situation of its heating capacity decay under the lower situation of ambient temperature very serious, even can't normally start, and the limitation of its use is bigger, and environmental suitability is relatively poor.Therefore, existing heat pump water heater system still awaits further improvement.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of good energy-conserving effect and under low temperature environment, can normally use have a Teat pump boiler of condensed in two stages tonifying Qi simultaneously.
Goal of the invention of the present utility model is achieved in that a kind of condensed in two stages tonifying Qi Teat pump boiler simultaneously that has, comprise by compressor, heat exchanger, throttling arrangement A, flash vessel, gas-liquid separator is in turn connected into closed circuit with working medium tube, it is characterized in that: be provided with three-way pipe between described compressor and the heat exchanger, one end of three-way pipe is communicated with cross valve, be communicated with indoor heat exchanger and outdoor heat exchanger on the flash vessel respectively, one end of indoor heat exchanger and outdoor heat exchanger is communicated with cross valve respectively, be provided with throttling arrangement B between indoor heat exchanger and the flash vessel, be provided with throttling arrangement C between outdoor heat exchanger and the flash vessel.
The gas liquid outlet of described flash vessel, gas-liquid separator are communicated with successively with the compressor return air mouth.
Be provided with magnetic valve between described flash vessel and the gas-liquid separator.
Described compressor is a screw compressor.
Described heat exchanger is a coil exchanger.
Described heat exchanger is provided with water storage tank outward, and heat exchanger is located at below the water storage tank water surface.
Described flash vessel is a liquid storage type four-way flash vessel.
Described throttling arrangement A is made up of capillary, check valve, magnetic valve.
Described throttling arrangement B is an electric expansion valve.
Described throttling arrangement C is an electric expansion valve.
The utility model improves the heat pump water heater system of prior art, and condensed in two stages air supply mechanism simultaneously is set on existing heat pump water heater system.Between compressor and heat exchanger, three-way pipe is set, one end of three-way pipe is communicated with cross valve, be communicated with indoor heat exchanger and outdoor heat exchanger on the flash vessel respectively, one end of indoor heat exchanger and outdoor heat exchanger is communicated with cross valve respectively, be provided with throttling arrangement B between indoor heat exchanger and the flash vessel, be provided with throttling arrangement C between outdoor heat exchanger and the flash vessel.By the effect of condensed in two stages tonifying Qi, make Teat pump boiler just can obtain good heating effect need not relying under auxiliary electrical heating or a small amount of electrically heated situation, significantly reduced the waste of the energy.In addition, by the double action of indoor heat exchange and outdoor heat exchange, heat pump can normally move at low temperature environment, and has heat supply simultaneously and produce the function of hot water, has improved the adaptability of Teat pump boiler use.In addition, because this Teat pump boiler adopts the condensed in two stages air supply mechanism, the Energy Efficiency Ratio during use is higher, and its control is very simple and convenient.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model most preferred embodiment.
The specific embodiment
The utility model will be further described below in conjunction with accompanying drawing.
According to shown in Figure 1, of the present utility model have the Teat pump boiler of condensed in two stages tonifying Qi simultaneously and mainly comprise compressor 1, heat exchanger 2, throttling arrangement A4, flash vessel 5, gas-liquid separator 12, and compressor 1, heat exchanger 2, throttling arrangement A4, flash vessel 5, gas-liquid separator 12 are communicated with into closed circuit with working medium tube successively.Be provided with three-way pipe 9 between compressor 1 and the heat exchanger 2, another openend of three-way pipe 9 is communicated with cross valve 13.Also be provided with indoor heat exchanger 11 and outdoor heat exchanger 8 on this Teat pump boiler, be communicated with indoor heat exchanger 11 and outdoor heat exchanger 8 respectively on the flash vessel 5, an end of indoor heat exchanger 11 and outdoor heat exchanger 8 is communicated with cross valve 13 respectively.Be provided with throttling arrangement B6 between the path of indoor heat exchanger 11 and flash vessel 5; Be provided with throttling arrangement C7 between the path of outdoor heat exchanger 8 and flash vessel 5.In order to realize the two-stage tonifying Qi of Teat pump boiler, the gas liquid outlet of flash vessel 5, gas-liquid separator 12 are communicated with successively with compressor 1 return-air mouth.Be provided with magnetic valve 10 between flash vessel 5 and the gas-liquid separator 12, magnetic valve 10 can play the control break-make to the working medium of flash vessel 5 and gas-liquid separator 12 paths.Compressor 1 is a screw compressor, can improve the Energy Efficiency Ratio of Teat pump boiler.Heat exchanger 2 is a coil exchanger, is provided with water storage tank 3 outside the heat exchanger 2, and heat exchanger 2 is located at below water storage tank 3 waters surface.This structure has also improved the utilization rate of water storage tank 3 heat exchanging devices 2 except the heat exchange effect that can improve heat exchanger 2.Flash vessel 5 is a liquid storage type four-way flash vessel, can improve the Energy Efficiency Ratio of flash vessel 5.Throttling arrangement A4 of the present invention is made up of capillary, check valve, magnetic valve, and throttling arrangement B6 and throttling arrangement C7 are electric expansion valve, and this structure can make the heat pump still can operate as normal under low temperature environment.
Of the present invention when having the work of accurate two stages of compression screw compressor heat pump, can realize following duty conversion and function:
Realize circulation 1
Compressor 1 exhaust outlet is discharged high temperature and high pressure gas and is connected heat exchanger 2 imports by working medium tube, after heat exchanger 2 condensations, liquid passes through to connect throttling arrangement A4 through heat exchanger 2 ports of export, flow into flash vessel 5 through gas liquid mixture after the throttling arrangement A4 throttling, gas liquid mixture again through throttling arrangement B6 once more the throttle low temperature gas-liquid mixed enter indoor heat exchanger 11 by the indoor fan forced heat-exchanging, overheated gas is through the c of cross valve 13, the d end flows back to 12 times compressors of gas-liquid separator, 1 return-air mouth, circulation successively, wherein cross valve 13, magnetic valve 10, throttling arrangement C7, outdoor fan 9 states are for closing.
Realize circulation 2
Compressor 1 exhaust outlet is discharged high temperature and high pressure gas and is connected heat exchanger 2 imports by working medium tube, after heat exchanger 2 condensations, liquid passes through to connect throttling arrangement A4 through heat exchanger 2 ports of export, flow into flash vessel 5 through gas liquid mixture after the throttling arrangement A4 throttling, gas in the flash vessel 5 is crossed magnetic valve 10 and is opened 12 times compressors of inflow gas-liquid separator, 1 return-air mouth, its liquid again through throttling arrangement B6 once more the throttle low temperature gas-liquid mixed enter indoor heat exchanger 11 by the indoor fan forced heat-exchanging, overheated gas is through the c of cross valve 13, the d end flows back to 12 times compressors of gas-liquid separator, 1 return-air mouth, circulation successively, its cross valve 13, throttling arrangement C7, the outdoor fan state is for closing.
Realize circulation 3
Compressor 1 exhaust outlet is discharged a of high temperature and high pressure gas by cross valve 13, b holds working medium tube junction chamber external heat exchanger 8 imports again, after the outdoor fan forced condensation by outdoor heat exchanger 8, liquid passes through to connect throttling arrangement C7 through outdoor heat exchanger 8 ports of export, flow into flash vessel 5 through gas liquid mixture after the throttling arrangement C7 throttling, gas liquid mixture again through throttling arrangement B6 once more the throttle low temperature gas-liquid mixed enter indoor heat exchanger 11 by the indoor fan forced heat-exchanging, overheated gas is through the c of cross valve 13, the d end flows back to 12 times compressors of gas-liquid separator, 1 return-air mouth, circulation successively, its cross valve 13, magnetic valve 10, the state of throttling arrangement A4 is for closing.
Realize circulation 4
Compressor 1 exhaust outlet is discharged high temperature and high pressure gas and is connected heat exchanger 2 imports by working medium tube, after heat exchanger 2 condensations, liquid passes through to connect throttling arrangement A4 through heat exchanger 2 ports of export, flow into flash vessel 5 through gas liquid mixture after the throttling arrangement A4 throttling, gas liquid mixture again through throttling arrangement C7 once more throttle low temperature gas-liquid mixed inlet chamber external heat exchanger 8 by the outdoor fan forced heat-exchanging, overheated gas is through the c of cross valve 13, the d end flows back to 12 times compressors of gas-liquid separator, 1 return-air mouth, circulation successively, its magnetic valve 10, throttling arrangement B6, the indoor fan state is for closing.
Realize circulation 5
Compressor 1 exhaust outlet is discharged high temperature and high pressure gas and is connected heat exchanger 2 imports by working medium tube, after heat exchanger 2 condensations, liquid passes through to connect throttling arrangement A4 through heat exchanger 2 ports of export, flow into flash vessel 5 through gas liquid mixture after the throttling arrangement A4 throttling, gas in the flash vessel 5 is crossed magnetic valve 10 and is opened 12 times compressors of inflow gas-liquid separator, 1 return-air mouth, its liquid again through throttling arrangement C7 once more throttle low temperature gas-liquid mixed inlet chamber external heat exchanger 8 by the outdoor fan forced heat-exchanging, overheated gas is through the c of cross valve 13, the d end flows back to 12 times compressors of gas-liquid separator, 1 return-air mouth, circulation successively, its throttling arrangement B6, the indoor fan state is for closing.
Realize circulation 6
Compressor 1 exhaust outlet is discharged a of high temperature and high pressure gas by cross valve 13, the d end connects indoor heat exchanger 11 imports through working medium tube, after the indoor fan forced condensation by indoor heat exchanger 11, liquid passes through to connect throttling arrangement B6 through indoor heat exchanger 11 ports of export, flow into flash vessel 5 through gas liquid mixture after the throttling arrangement B6 throttling, gas liquid mixture again through throttling arrangement C7 once more throttle low temperature gas-liquid mixed inlet chamber external heat exchanger 8 by the outdoor fan forced heat-exchanging, overheated gas is through the b of cross valve 13, the c end flows back to 12 times compressors of gas-liquid separator, 1 return-air mouth, circulation successively, its magnetic valve 10, the state of throttling arrangement A4 is for closing.
Realize circulation 7
Compressor 1 exhaust outlet is discharged a of high temperature and high pressure gas by cross valve 13, the d end connects indoor heat exchanger 11 imports through working medium tube, after the indoor fan forced condensation by indoor heat exchanger 11, liquid passes through to connect throttling arrangement B6 through indoor heat exchanger 11 ports of export, flow into flash vessel 5 through gas liquid mixture after the throttling arrangement B6 throttling, gas in the flash vessel 5 is crossed magnetic valve 10 and is opened 12 times compressors of inflow gas-liquid separator, 1 return-air mouth, its liquid again through throttling arrangement C7 once more throttle low temperature gas-liquid mixed inlet chamber external heat exchanger 8 by the outdoor fan forced heat-exchanging, overheated gas is through the b of cross valve 13, the c end flows back to 12 times compressors of gas-liquid separator, 1 return-air mouth, circulation successively, the state of its throttling arrangement A4 is for closing.
Realize circulation 8
Compressor 1 exhaust outlet is discharged a of high temperature and high pressure gas one end by cross valve 13, the c end connects indoor heat exchanger 11 imports through working medium tube, the other end connects heat exchanger 2 by working medium tube, simultaneously after the indoor fan pressure and heat exchanger 2 condensations by indoor heat exchanger 11, part liquid passes through to connect throttling arrangement B6 through indoor heat exchanger 11 ports of export, another part passes through to connect throttling arrangement A4 through indoor heat exchanger 11 ports of export, through throttling arrangement A4, gas liquid mixture flows into flash vessel 5 simultaneously after the B6 throttling, gas liquid mixture again through throttling arrangement C7 once more throttle low temperature gas-liquid mixed inlet chamber external heat exchanger 8 by the outdoor fan forced heat-exchanging, overheated gas is through the b of cross valve 13, the d end flows back to 12 times compressors of gas-liquid separator, 1 return-air mouth, circulation successively, the state of its magnetic valve 10 is for closing.
Realize circulation 9
Compressor 1 exhaust outlet is discharged a of high temperature and high pressure gas one end by cross valve 13, the c end connects indoor heat exchanger 11 imports through working medium tube, the other end connects heat exchanger 2 by working medium tube, simultaneously after the indoor fan pressure and heat exchanger 2 condensations by indoor heat exchanger 11, part liquid passes through to connect throttling arrangement B6 through indoor heat exchanger 11 ports of export, another part passes through to connect throttling arrangement A4 through indoor heat exchanger 11 ports of export, through throttling arrangement A4, gas liquid mixture flows into flash vessel 5 simultaneously after the B6 throttling, gas in the flash vessel 5 is crossed magnetic valve 10 and is opened 12 times compressors of inflow gas-liquid separator, 1 return-air mouth, its liquid again through throttling arrangement C7 once more throttle low temperature gas-liquid mixed inlet chamber external heat exchanger 8 by the outdoor fan forced heat-exchanging, overheated gas is through the b of cross valve 13, the d end flows back to 12 times compressors of gas-liquid separator, 1 return-air mouth, successively circulation.
Above-mentioned specific embodiment only is the effect of the present invention specific embodiment preferably, and the identical or screw compressor heat pump structure that is equal to of structure all and of the present invention is all in protection scope of the present invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206376307U CN201885389U (en) | 2010-11-30 | 2010-11-30 | Heat pump water heater with simultaneous two-stage condensing gas supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206376307U CN201885389U (en) | 2010-11-30 | 2010-11-30 | Heat pump water heater with simultaneous two-stage condensing gas supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201885389U true CN201885389U (en) | 2011-06-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206376307U CN201885389U (en) | 2010-11-30 | 2010-11-30 | Heat pump water heater with simultaneous two-stage condensing gas supply |
Country Status (1)
| Country | Link |
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| CN (1) | CN201885389U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102022826A (en) * | 2010-11-30 | 2011-04-20 | 广东长菱空调冷气机制造有限公司 | Two-stage synchronous condensation air supply heat pump water heater |
| CN103363707A (en) * | 2012-04-09 | 2013-10-23 | 珠海格力电器股份有限公司 | Heat pump type air conditioning device |
| CN103363710A (en) * | 2013-07-05 | 2013-10-23 | 广东长菱空调冷气机制造有限公司 | Heat pump system of air source heat pump water heater |
| CN103629842A (en) * | 2013-12-18 | 2014-03-12 | 北京德能恒信科技有限公司 | Phase change heat pump system |
| CN104034100A (en) * | 2014-06-05 | 2014-09-10 | 珠海格力节能环保制冷技术研究中心有限公司 | Flash evaporator and air conditioner system with flash evaporator |
| CN105091405A (en) * | 2015-07-22 | 2015-11-25 | 珠海格力电器股份有限公司 | Air conditioning unit and method for increasing intake capacity of air conditioning unit |
| CN108088116A (en) * | 2017-12-04 | 2018-05-29 | 珠海格力电器股份有限公司 | A kind of heat pump system and its control method for increasing air compensation using recuperation of heat |
-
2010
- 2010-11-30 CN CN2010206376307U patent/CN201885389U/en not_active IP Right Cessation
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102022826A (en) * | 2010-11-30 | 2011-04-20 | 广东长菱空调冷气机制造有限公司 | Two-stage synchronous condensation air supply heat pump water heater |
| CN103363707A (en) * | 2012-04-09 | 2013-10-23 | 珠海格力电器股份有限公司 | Heat pump type air conditioning device |
| CN103363707B (en) * | 2012-04-09 | 2016-03-23 | 珠海格力电器股份有限公司 | Heat pump type air adjusting device |
| CN103363710A (en) * | 2013-07-05 | 2013-10-23 | 广东长菱空调冷气机制造有限公司 | Heat pump system of air source heat pump water heater |
| CN103629842A (en) * | 2013-12-18 | 2014-03-12 | 北京德能恒信科技有限公司 | Phase change heat pump system |
| CN103629842B (en) * | 2013-12-18 | 2016-03-02 | 北京德能恒信科技有限公司 | A kind of phase change heat pump system |
| CN104034100A (en) * | 2014-06-05 | 2014-09-10 | 珠海格力节能环保制冷技术研究中心有限公司 | Flash evaporator and air conditioner system with flash evaporator |
| CN104034100B (en) * | 2014-06-05 | 2016-08-24 | 珠海格力节能环保制冷技术研究中心有限公司 | Flash vessel and there is the air conditioning system of this flash vessel |
| CN105091405A (en) * | 2015-07-22 | 2015-11-25 | 珠海格力电器股份有限公司 | Air conditioning unit and method for increasing intake capacity of air conditioning unit |
| CN108088116A (en) * | 2017-12-04 | 2018-05-29 | 珠海格力电器股份有限公司 | A kind of heat pump system and its control method for increasing air compensation using recuperation of heat |
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| GR01 | Patent grant | ||
| C14 | Grant of patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20181130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |