CN1595003A - Air-conditioning plant using heated water and heating pump - Google Patents
Air-conditioning plant using heated water and heating pump Download PDFInfo
- Publication number
- CN1595003A CN1595003A CNA200410045018XA CN200410045018A CN1595003A CN 1595003 A CN1595003 A CN 1595003A CN A200410045018X A CNA200410045018X A CN A200410045018XA CN 200410045018 A CN200410045018 A CN 200410045018A CN 1595003 A CN1595003 A CN 1595003A
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- air
- cross valve
- compressor
- water
- heat pump
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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
-
- 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]
- Y02B30/56—Heat recovery units
Abstract
Disclosed is a hot water heat pump air conditioning, comprising heat recovery device with input tube (10) and output tube (13) linked in series between the outlet of compressor (1) and high pressure side inlet of four-way valve (8) , bypass fluid control pipe (3) with one end linking to the compressor (1) and another end to the high pressure air side control pipe inlet of four-way valve (8). The invention has realized excellent refrigeration and heating effect of air condition and heat recovery ensured each part operate stably, and it has simple structure low cost convenient manufacture.
Description
Technical field
The present invention relates to all kinds of large, medium and small type air-conditioning heat pump refrigerating plants, particularly relate to a kind of hot water heat pump air-conditioning device that condensation heat is recycled.
Background technology
Aircondition is a major facility very in the middle of people's live and work, particularly in the office space, the market, hotel is a large amount of adopts large-scale central air conditioning plant.All kinds of amount of capacity heat pump/operation of air conditioning systems such as the house type air-conditioning of domestic a large amount of existence at present, big-and-middle capacity refrigerating/heat pump device etc., its structure is by compressor, cross valve, condenser, device for drying and filtering, evaporimeter, reservoir is formed, be provided with the pneumatic control pipe that is used for controlling the commutation of cross valve spool in cross valve inside, after the inlet UNICOM of the inlet of this pneumatic control pipe and cross valve with compressor outlet UNICOM, the condenser of aircondition mostly is to adopt single air cooling or water cooling, heats a large amount of when adopting these modes to cool off directly are discharged in the atmosphere, not only polluted environment (thermal pollution), and wasted the energy, can not recycle being discharged into airborne condensation heat.It is complicated that similar products at home and abroad exists cooling flow to transform, and components and parts are changed frequent, is unfavorable for shortcomings such as production and processing.
Summary of the invention
Technical problem to be solved by this invention provides a kind of air conditioner refrigerating heating effect that is implemented in and condensation heat can be recycled good the time, and guarantees the hot water heat pump air-conditioning device of each components and parts stable operation of air-conditioning.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: a kind of hot water heat pump air-conditioning device, comprise compressor, cross valve and pneumatic control pipe thereof, condenser, the heat reclamation device that is provided with input pipe and efferent duct is connected between the high-pressure side inlet of described compressor outlet and cross valve; Bypass fluid control valve one end and described compressor outlet UNICOM, the pilot solenoid valve high-pressure side pneumatic control tube inlet UNICOM of the other end and described cross valve or with cross valve high-pressure side inlet UNICOM.
Described heat reclamation device is the hydro-thermal retracting device.
Adopt the hot water heat pump air-conditioning device of above-mentioned technology, the heat reclamation device that is provided with input pipe and efferent duct is connected between compressor outlet and the cross valve high-pressure side inlet, and bypass fluid control valve one end and compressor outlet UNICOM, the pilot solenoid valve high-pressure side pneumatic control tube inlet UNICOM of its other end and cross valve or with cross valve high-pressure side inlet UNICOM, in the heat reclamation device that is provided with input pipe and efferent duct, inject cold water, can adopt air-cooled at condenser, also can adopt water-cooled+air-cooled simultaneously at condensation end, or water-cooled+water-cooled composite condensation technology, simple in structure, the function that has kept original valve member can be retrieved to heat health or domestic hot-water or improve first order water-cooled temperature to make health or domestic hot-water being discharged into airborne condensation heat to greatest extent.Bypass fluid (pneumatic) control technology makes the pressure distribution of whole cooling flow stable, reasonable, keeps stable operation such as each components and parts such as cross valve in all kinds of heat pump/airconditions, transforms flexibly between various operating modes.Be implemented in the air conditioner refrigerating heating effect good the time,, and guarantee each components and parts stable operation of air-conditioning throughout the year for the user provides sufficient living-hygienic hot water.This invention has successfully overcome the existing cooling flow of similar products at home and abroad and has transformed complicated, components and parts are changed frequent, be unfavorable for shortcomings such as production and processing, adopt advanced easy cooling flow, components and parts are changed less, be easy to the production and the processing of product, successfully realized air-cooled and composite condensation water-cooled, and two kinds of condensation modes are changed flexibly.The bypass fluid that is adopted in the invention (pneumatic) control technology makes that the pressure distribution of whole cooling flow is stable, rationally, transforms flexible between the various operating modes of refrigeration-heat pump-hot water.The energy-saving effect of this technology is remarkable, reclaiming heat accounts for more than the 80%-95% of whole device condenser heat, firing rate is fast, aircondition with big three P of family expenses is an example, 120 premium on currency in the storage tank are heated to 55 ℃ only needs 10 fens clock times, is 1/4th of pot-type boiler heat time heating time.
In sum, the present invention is that a kind of air conditioner refrigerating heating effect that is implemented in can be recycled condensation heat good the time, and guarantees each components and parts stable operation of air-conditioning and simple in structure, easily manufactured, with low cost, easy to operate hot water heat pump air-conditioning device.
Description of drawings
Fig. 1 is a kind of structure cooling condition of the present invention schematic diagram;
Fig. 2 is a kind of structure heating condition of the present invention schematic diagram;
Fig. 3 is the another kind of structure cooling condition of a present invention schematic diagram;
Fig. 4 is the another kind of structure heating condition of a present invention schematic diagram.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is elaborated.
Referring to Fig. 1 and Fig. 2, the hydro-thermal retracting device 12 that is provided with input pipe 10 and efferent duct 13 is connected between compressor 1 outlet and the cross valve 8 high-pressure sides inlet 9, bypass fluid control valve 3 one ends and compressor 1 outlet UNICOM, the pilot solenoid valve high-pressure side pneumatic control tube inlet UNICOM of the other end and cross valve 8, other interfaces of cross valve 8 and condenser 7, device for drying and filtering 6, evaporimeter 5, silencer 4, reservoir 2 by refrigeration process, heat technology and connect.
Referring to Fig. 1, adopt the hot water heat pump air-conditioning device of above-mentioned technology, under cooling condition, hydro-thermal retracting device 12, cross valve 8, cross valve high-pressure side bypass fluid control valve 3 and condenser 7 are formed composite condensation module 11; Referring to Fig. 2, and under heating condition, composite condensation module 11 is made up of hydro-thermal retracting device 12, cross valve 8, cross valve high-pressure side bypass fluid control valve 3 and condenser 5.In hydro-thermal retracting device 12, inject cold water by input pipe 10, the hot condensing agent that cold water comes out with compressor 1 in hydro-thermal retracting device 12 carries out exchange heat, cooling water is heated the back and uses for the user from efferent duct 13 outputs, has reached the effect that reclaims condensation heat.
Can adopt water-cooled at hydro-thermal retracting device 12, can adopt air-cooled or water-cooled at condenser 7 (being evaporimeter 5 under the heating condition), like this, can adopt water-cooled+air-cooled simultaneously at condensation end, or water-cooled+water-cooled associating condensation technology, be suitable for all kinds of hot water heat pump air-conditioning devices (this sentences midget plant is example), simple in structure, the function that has kept original valve member can be retrieved condensation heat to heat health or domestic hot-water to greatest extent or improve first order water-cooled temperature to make health or domestic hot-water.Bypass Control pipe fluid control technology makes the pressure distribution of whole cooling flow stable, reasonable, keeps stable operation such as each components and parts such as cross valve in all kinds of heat pump/airconditions, transforms flexibly between various operating modes.Be implemented in the air conditioner refrigerating heating effect good the time,, and guarantee each components and parts stable operation of air-conditioning throughout the year for the user provides sufficient living-hygienic hot water.This invention has successfully overcome the existing cooling flow of similar products at home and abroad and has transformed complicated, components and parts are changed frequent, be unfavorable for shortcomings such as production and processing, adopt advanced easy cooling flow, components and parts are changed less, be easy to the production and the processing of product, successfully realized air-cooled and composite condensation water-cooled, and two kinds of condensation modes are changed flexibly.The Bypass Control pipe fluid control technology that is adopted in the invention makes that the pressure distribution of whole cooling flow is stable, rationally, transforms flexible between the various operating modes of refrigeration-heat pump-hot water.
Referring to Fig. 3 and Fig. 4, hydro-thermal retracting device 12 is connected between compressor 1 outlet and the cross valve 8 high- pressure sides inlet 9,9 UNICOMs enter the mouth in cross valve 8 body interior pneumatic control tube inlets 14 and cross valve high-pressure side, bypass fluid control valve 3 one ends and compressor 1 outlet UNICOM, the other end and cross valve 8 high-pressure sides 9 UNICOMs that enter the mouth, other interfaces of cross valve 8 and condenser 7, device for drying and filtering 6, evaporimeter 5, silencer 4, reservoir 2 by refrigeration, heat technology and connect.
Adopt the hot water heat pump air-conditioning device of above-mentioned technology, referring to Fig. 3, under cooling condition, hydro-thermal retracting device 12, cross valve 8, Bypass Control pipe 3 and condenser 7 are formed composite condensation module 11; Referring to Fig. 4, and under heating condition, composite condensation module 11 is made up of hydro-thermal retracting device 12, cross valve 8, bypass fluid control valve 3 and condenser 5.Can adopt water-cooled+air-cooled simultaneously at condensation end, or water-cooled+water-cooled associating condensation technology, be adapted to the bigger hot water heat pump air-conditioning device of power, simple in structure, the function that has kept original valve member can be retrieved to heat health or domestic hot-water or improve first order water-cooled temperature to make health or domestic hot-water being discharged into airborne condensation heat to greatest extent.
Claims (2)
1, hot water heat pump air-conditioning device, comprise compressor (1), cross valve (8) and pneumatic control pipe (14) thereof, condenser (7), it is characterized in that: the heat reclamation device (12) that is provided with input pipe (10) and efferent duct (13) is connected between described compressor (1) outlet and cross valve (8) the high-pressure side inlet (9), bypass fluid control valve (3) one ends and described compressor (1) outlet UNICOM, the pilot solenoid valve high-pressure side pneumatic control tube inlet UNICOM of the other end and described cross valve (8) or with the high-pressure side of described cross valve (8) (9) UNICOM that enters the mouth.
2, the hot water heat pump air-conditioning device of composite condensation according to claim 1 is characterized in that: described heat reclamation device (12) is the hydro-thermal retracting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200410045018XA CN1280590C (en) | 2004-07-12 | 2004-07-12 | Air-conditioning plant using heated water and heating pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200410045018XA CN1280590C (en) | 2004-07-12 | 2004-07-12 | Air-conditioning plant using heated water and heating pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1595003A true CN1595003A (en) | 2005-03-16 |
| CN1280590C CN1280590C (en) | 2006-10-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200410045018XA Expired - Fee Related CN1280590C (en) | 2004-07-12 | 2004-07-12 | Air-conditioning plant using heated water and heating pump |
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| Country | Link |
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| CN (1) | CN1280590C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101655281B (en) * | 2008-08-22 | 2012-06-27 | 珠海格力电器股份有限公司 | Heat-pump hot-water air conditioning unit and operating method thereof |
| CN104005960A (en) * | 2014-05-23 | 2014-08-27 | 美的集团股份有限公司 | Silencer and air conditioner with silencer |
| CN108444074A (en) * | 2018-03-05 | 2018-08-24 | 重庆美的通用制冷设备有限公司 | The method for heating and controlling of heat regenerator, apparatus and system in air-conditioning |
-
2004
- 2004-07-12 CN CNB200410045018XA patent/CN1280590C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101655281B (en) * | 2008-08-22 | 2012-06-27 | 珠海格力电器股份有限公司 | Heat-pump hot-water air conditioning unit and operating method thereof |
| CN104005960A (en) * | 2014-05-23 | 2014-08-27 | 美的集团股份有限公司 | Silencer and air conditioner with silencer |
| CN108444074A (en) * | 2018-03-05 | 2018-08-24 | 重庆美的通用制冷设备有限公司 | The method for heating and controlling of heat regenerator, apparatus and system in air-conditioning |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1280590C (en) | 2006-10-18 |
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Owner name: HUNAN ZHONGFU AIR CONDITIONER PURIFY EQUIPMENT CO. Free format text: FORMER OWNER: HUNAN UNIVERSITY Effective date: 20141231 |
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Free format text: CORRECT: ADDRESS; FROM: 410082 CHANGSHA, HUNAN PROVINCE TO: 410200 CHANGSHA, HUNAN PROVINCE |
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Effective date of registration: 20141231 Address after: 410200, No. 16, No. 114, high star (steel) logistics park, Wangcheng District, Hunan, Changsha Patentee after: Hunan Zhongfu Air Conditioner Purify Equipment Co.,Ltd. Address before: 410082 Hexi Mount Yuelu, Hunan, Changsha Patentee before: Hunan University |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |