CN2708155Y - Hot-water heat-pump air-conditioning plant - Google Patents

Hot-water heat-pump air-conditioning plant Download PDF

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Publication number
CN2708155Y
CN2708155Y CNU2004200681029U CN200420068102U CN2708155Y CN 2708155 Y CN2708155 Y CN 2708155Y CN U2004200681029 U CNU2004200681029 U CN U2004200681029U CN 200420068102 U CN200420068102 U CN 200420068102U CN 2708155 Y CN2708155 Y CN 2708155Y
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CN
China
Prior art keywords
valve
air
conditioning
heat
compressor
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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
Application number
CNU2004200681029U
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Chinese (zh)
Inventor
龚光彩
曾巍
胡湘峰
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Hunan University
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Hunan University
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Publication date
Application filed by Hunan University filed Critical Hunan University
Priority to CNU2004200681029U priority Critical patent/CN2708155Y/en
Application granted granted Critical
Publication of CN2708155Y publication Critical patent/CN2708155Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT-PUMP SYSTEMS
    • F25B13/00Compression machines, plant or systems with reversible cycle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT-PUMP SYSTEMS
    • F25B2339/00Details of evaporators; Details of condensers
    • F25B2339/04Details of condensers
    • F25B2339/047Water-cooled condensers

Abstract

The utility model discloses a hot-water heat-pump air-conditioning plant. A heat-reclaiming device (12) with an input pipe (10) and an output pipe (13) is connected in series between the outlet of a compressor (1) and a high-voltage side inlet (9) of a four-way valve (8). One end of a bypass control pipe for fluids (3) is communicated with the outlet of the compressor (1); the other end is communicated with the inlet of a high-voltage side air-operated control pipe of an auxiliary electromagnetic valve of the four-way valve (8) or is communicated with the high-voltage side inlet (9) of the four-way valve (8). The hot-water heat-pump air-conditioning plant of the utility model realizes good air-conditioning cooling and heating production effects, and simultaneously can reclaim to utilize the condensation heat and ensure stable running of each component of the air-conditioning, having simple structure, easy manufacture, low cost and convenient operation.

Description

A kind of hot water heat pump air-conditioning device
Technical field
The utility model relates to a kind of aircondition, particularly relates 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 this mode 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.
The utility model content
Technical problem to be solved in the utility model 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 adopted in the utility model 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 utility model 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 utility model (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 utility model 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 utility model schematic diagram;
Fig. 2 is a kind of structure heating condition of the utility model schematic diagram;
Fig. 3 is the another kind of structure cooling condition of a utility model schematic diagram;
Fig. 4 is the another kind of structure heating condition of a utility model schematic diagram.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model 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 utility model 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 utility model 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.
CNU2004200681029U 2004-07-12 2004-07-12 Hot-water heat-pump air-conditioning plant Expired - Fee Related CN2708155Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2004200681029U CN2708155Y (en) 2004-07-12 2004-07-12 Hot-water heat-pump air-conditioning plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2004200681029U CN2708155Y (en) 2004-07-12 2004-07-12 Hot-water heat-pump air-conditioning plant

Publications (1)

Publication Number Publication Date
CN2708155Y true CN2708155Y (en) 2005-07-06

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CNU2004200681029U Expired - Fee Related CN2708155Y (en) 2004-07-12 2004-07-12 Hot-water heat-pump air-conditioning plant

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102261765A (en) * 2010-05-28 2011-11-30 Lg电子株式会社 Hot water supply device associated with heat pump
CN102261766A (en) * 2010-05-28 2011-11-30 Lg电子株式会社 Hot water supply device associated with heat pump
CN102466374A (en) * 2010-11-01 2012-05-23 Lg电子株式会社 Heat pump type water heating apparatus
CN105352178A (en) * 2015-11-28 2016-02-24 康景安 Efficient cooling, heating and air conditioning water heater with variable bypass pipe and working method thereof

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102261765A (en) * 2010-05-28 2011-11-30 Lg电子株式会社 Hot water supply device associated with heat pump
CN102261766A (en) * 2010-05-28 2011-11-30 Lg电子株式会社 Hot water supply device associated with heat pump
CN102261765B (en) * 2010-05-28 2014-07-30 Lg电子株式会社 Hot water supply device associated with heat pump
US9217574B2 (en) 2010-05-28 2015-12-22 Lg Electronics Inc. Hot water supply apparatus associated with heat pump
CN102466374A (en) * 2010-11-01 2012-05-23 Lg电子株式会社 Heat pump type water heating apparatus
CN102466374B (en) * 2010-11-01 2015-03-25 Lg电子株式会社 Heat pump type water heating apparatus
CN105352178A (en) * 2015-11-28 2016-02-24 康景安 Efficient cooling, heating and air conditioning water heater with variable bypass pipe and working method thereof
CN105352178B (en) * 2015-11-28 2019-03-15 康景安 Convert the efficient cold-warm air conditioner combined with water heater of shunt valve and its working method

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GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20050706