CN201828089U - Special water source heat pump triple-supply unit for household capillary network tail end - Google Patents

Special water source heat pump triple-supply unit for household capillary network tail end Download PDF

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Publication number
CN201828089U
CN201828089U CN2010205283080U CN201020528308U CN201828089U CN 201828089 U CN201828089 U CN 201828089U CN 2010205283080 U CN2010205283080 U CN 2010205283080U CN 201020528308 U CN201020528308 U CN 201020528308U CN 201828089 U CN201828089 U CN 201828089U
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CN
China
Prior art keywords
outlet
communicated
compressor
heat
double
Prior art date
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
CN2010205283080U
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Chinese (zh)
Inventor
韩东方
梁年良
郭其峰
杨大利
李卫
张文全
杨文博
高丽
杨杰
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Zhengzhou Midsouth Kelai Air Conditioning Equipment Co Ltd
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Zhengzhou Midsouth Kelai Air Conditioning Equipment Co Ltd
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Priority to CN2010205283080U priority Critical patent/CN201828089U/en
Application granted granted Critical
Publication of CN201828089U publication Critical patent/CN201828089U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a special water source heat pump triple-supply unit for a household capillary network tail end, which comprises a compressor, a heat recovery device, a four-way reversing valve, a double-pipe condenser, a thermal expansion valve, a double-pipe evaporator and a drying filter. An outlet of the compressor is communicated with an inlet of the heat recovery device; an outlet of the heat recovery device is communicated with an inlet of the four-way reversing valve; an outlet of the four-way reversing valve is communicated with the double-pipe condenser; an outlet of the double-pipe condenser is communicated with an inlet of the thermal expansion valve; an outlet of the thermal expansion valve is communicated with an inlet of the double-pipe evaporator; an outlet of the double-pipe evaporator is communicated with another inlet of the four-way reversing valve; another outlet of the four-way reversing valve is communicated with the drying filter; and an outlet of the drying filter is communicated with an inlet of the compressor. The special water source heat pump triple-supply unit has the advantages of having the operating modes of refrigerating and heat recovery, heating and water heating, being capable of reducing unit operating expenses by more than 30% respectively in summer and winter, and realizing energy efficiency ratio of the unit.

Description

The terminal special-purpose water resource heat pump three alliance units of family formula capillary network
Technical field
The utility model relates to source pump, especially relates to the terminal special-purpose water resource heat pump three alliance units of family formula capillary network.
Background technology
The central air-conditioning unit is widely used in residential building, place of business and the public place, has brought comfortable working environment to people.But there is inefficiency in traditional air-conditioning unit, the deficiency high, that noise is big consumes energy.In the today of being becoming tight energy resource supply day, the energy-saving and cost-reducing focus that becomes people's concern.According to statistics, the 1/3-1/2 of the whole energy consumptions of China's building energy consumption account, wherein most of energy consumption from air-conditioning systems such as family and office spaces, therefore, updating and innovating of heating and refrigeration modes will be the key point of saving energy and reduce the cost.
Summary of the invention
The utility model purpose is to provide a kind of family formula capillary network terminal special-purpose water resource heat pump three alliance units, satisfies the demand of layout building radiation cooling, heating, realizes refrigeration and recuperation of heat, heats, heats the integrated function of aqueous mode.
For achieving the above object, the utility model can be taked following technical proposals:
The terminal special-purpose water resource heat pump three alliance units of family described in the utility model formula capillary network, it comprises compressor, heat regenerator, four-way change-over valve, tube-in-tube condenser, heating power expansion valve, bushing type evaporimeter, device for drying and filtering; Described compressor outlet is connected with the heat regenerator import, the heat regenerator outlet is connected with four-way change-over valve one import, described four-way change-over valve one outlet is connected with tube-in-tube condenser, described tube-in-tube condenser outlet is connected with the heating power expansion valve import, described thermal expansion valve outlet port is connected with the bushing type evaporator, described bushing type evaporator outlet is connected with another import of four-way change-over valve, another outlet of described four-way change-over valve is connected with device for drying and filtering, and described device for drying and filtering outlet is connected with compressor inlet.Described heat regenerator is full heat regenerator.
That the utility model advantage is is simple in structure, stable, easy for installation, Energy Efficiency Ratio is high, has refrigeration and recuperation of heat, heats, heats three kinds of operational modes of water.In summer, unit provides 16-25 ℃ high temperature cold water cooling, and the coefficient of performance is being produced under the condition of identical cold more than 7.0, and the utility model can reduce more than 30% than traditional air-conditioning unit operating cost; In winter, unit provides 28-35 ℃ low-temperature water heating to heat, and the coefficient of performance is being produced under the condition of identical heat more than 6.0, and the utility model can reduce more than 30% than traditional air-conditioning unit operating cost.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, the terminal special-purpose water resource heat pump three alliance units of family described in the utility model formula capillary network, it comprises compressor 1, full-heated type heat regenerator 7, four-way change-over valve 2, tube-in-tube condenser 3, heating power expansion valve 5, bushing type evaporimeter 6, device for drying and filtering 4; Described compressor 1 outlet is connected with 7 imports of full-heated type heat regenerator, the outlet of full-heated type heat regenerator is connected with four-way change-over valve 2 one imports, described four-way change-over valve 2 one outlets are connected with tube-in-tube condenser 3, described tube-in-tube condenser 3 outlets are connected with heating power expansion valve 5 imports, described heating power expansion valve 5 outlets are connected with 6 imports of bushing type evaporimeter, described bushing type evaporimeter 6 outlets are connected with four-way change-over valve 2 another imports, four-way change-over valve 2 another outlets are connected with device for drying and filtering 4, and described device for drying and filtering 4 outlets are connected with compressor 1 import.
The utility model operation principle is as follows:
When unit is set to refrigeration and heat recovery mode; the flow of refrigerant direction is shown in Fig. 1 filled arrows; cold-producing medium enters heat regenerator 7 by blast pipe after compressor 1 compression heats up; the water heat exchange of the refrigerant vapour of HTHP and process heat regenerator 7; make life bath hot water about 45 ℃ (if do not need hot water; then heat-exchanger pump cuts out; heat regenerator 7 not heat exchange); refrigerant vapour after the heat exchange enters in the four-way change-over valve 2 again; when heating through entering condenser 3(behind the four-way change-over valve conversion flow direction as evaporimeter); became cold refrigerant liquid after the refrigerant vapour process outer well water cooling of HTHP; refrigerant liquid enters heating power expansion valve 5 throttlings by pipeline again; when entering evaporimeter 6(and heat through the subcooled liquid of throttling as condenser); evaporation heat absorption in evaporimeter 6; draw the heat in the extraneous chilled water; produce 16 ℃-25 ℃ chilled water; supply the terminal radiation cooling demand of capillary network (if terminal temperature reaches; system does not need to continue cooling; compressor emergency shutdown then); refrigerant liquid after the heat absorption; the refrigerant gas that becomes low-temp low-pressure enters four-way change-over valve 2 conversion flow directions; the refrigerant gas that comes out from four-way change-over valve 2 enters device for drying and filtering 4; refrigerant gas after the filtration is got back to compressor 1 by pipeline again, realizes whole kind of refrigeration cycle.This whole process, be that heat with air-conditioned room is by chilled water and kind of refrigeration cycle, transfer among underground water and/or the domestic hot-water, reach the purpose of room refrigeration, simultaneously higher cooling water temperature has promoted the evaporating temperature of unit greatly, under the constant situation of condensation temperature unit eer is greatly improved than common heat pump.
When unit is set to heating mode, the flow direction of cold-producing medium is shown in Fig. 1 hollow arrow, cold-producing medium enters heat regenerator 7 by blast pipe after compressor 1 compression heats up, this moment, heat-exchanger pump did not leave, heat regenerator 7 not heat exchange, refrigerant vapour through heat regenerator 7 enters in the four-way change-over valve 2, enter evaporimeter 6(behind the refrigerant vapour process four-way change-over valve 2 conversion flow directions of HTHP and play the condenser effect at this moment) in, system water with the heat transferred outside, produce the demand that 28 ℃-35 ℃ system water satisfies the terminal radiant heating of capillary network, refrigerant vapour after the heat release, become subcooled liquid and enter heating power expansion valve 5 throttlings, refrigerant liquid after the throttling enters in the condenser 3 (playing the evaporimeter effect this moment) evaporation and absorbs heat, refrigerant liquid is drawn the refrigerant gas that becomes low-temp low-pressure behind the heat in the outside well water, refrigerant gas enters four-way change-over valve 2 by pipeline, refrigerant gas behind the conversion flow direction enters device for drying and filtering 4, refrigerant gas after the filtration returns compressor 1, realizes the whole circulation that heats.This whole process, be with the heat in the underground water, transfer in the room by heating circulation and system water, reach the purpose that the room heats, simultaneously lower heat supply water temperature has promoted the condensation temperature of unit greatly, under the constant situation of evaporating temperature unit eer is greatly improved than common heat pump.
When unit is set to heat aqueous mode, the flow direction of cold-producing medium is shown in Fig. 1 hollow arrow, cold-producing medium enters heat regenerator 7 by blast pipe after compressor 1 compression heats up, the water heat exchange of the refrigerant vapour of HTHP and process heat regenerator 7, make the life bath hot water about 45 ℃, refrigerant vapour after the heat exchange becomes subcooled liquid and enters in the four-way change-over valve 2 again, enter in the condenser 3 behind the subcooled liquid process four-way change-over valve 2 conversion flow directions and (play the evaporimeter effect this moment), do not need heating this moment, so the system water circulating pump is not opened, condenser 3 does not have condensation effect, subcooled liquid after coming out from condenser 3 enters heating power expansion valve 5 throttlings, refrigerant liquid after the throttling enters in the condenser 3 and (plays the evaporimeter effect this moment), the evaporation heat absorption, draw the refrigerant gas that becomes low-temp low-pressure behind the heat in the outside well water, refrigerant gas enters four-way change-over valve 2 by pipeline, refrigerant gas behind the conversion flow direction enters device for drying and filtering 4, refrigerant gas after the filtration returns compressor 1, realizes the whole water circulation that heats.This whole process is with the heat in the underground water, by heating the water loop jump in hot water circuit water, reaches the purpose of producing life bath hot water, realizes the multi-functional of unit.

Claims (2)

1. terminal special-purpose water resource heat pump three alliance units of family formula capillary network, it comprises compressor (1), heat regenerator (7), four-way change-over valve (2), tube-in-tube condenser (3), heating power expansion valve (5), bushing type evaporimeter (6), device for drying and filtering (4); It is characterized in that: described compressor (1) outlet is connected with heat regenerator (7) import, the heat regenerator outlet is connected with four-way change-over valve (2) one imports, described four-way change-over valve (2) one outlets are connected with tube-in-tube condenser (3), described tube-in-tube condenser (3) outlet is connected with heating power expansion valve (5) import, described heating power expansion valve (5) outlet is connected with bushing type evaporimeter (6) import, described bushing type evaporimeter (6) outlet is connected with another import of four-way change-over valve (2), another outlet of described four-way change-over valve (2) is connected with device for drying and filtering (4), and described device for drying and filtering (4) outlet is connected with compressor (1) import.
2. the terminal special-purpose water resource heat pump three alliance units of family according to claim 1 formula capillary network, it is characterized in that: described heat regenerator (7) is full heat regenerator.
CN2010205283080U 2010-09-14 2010-09-14 Special water source heat pump triple-supply unit for household capillary network tail end Expired - Fee Related CN201828089U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205283080U CN201828089U (en) 2010-09-14 2010-09-14 Special water source heat pump triple-supply unit for household capillary network tail end

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205283080U CN201828089U (en) 2010-09-14 2010-09-14 Special water source heat pump triple-supply unit for household capillary network tail end

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CN201828089U true CN201828089U (en) 2011-05-11

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103900290A (en) * 2014-03-27 2014-07-02 北京永源热泵有限责任公司 Multifunctional split water-loop heat pump unit
CN105758045A (en) * 2016-04-25 2016-07-13 深圳市派沃新能源科技有限公司 Ultralow-temperature overlapped triple generation heat pump unit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103900290A (en) * 2014-03-27 2014-07-02 北京永源热泵有限责任公司 Multifunctional split water-loop heat pump unit
CN103900290B (en) * 2014-03-27 2016-05-04 北京永源热泵有限责任公司 Multi-functional split water ring source pump
CN105758045A (en) * 2016-04-25 2016-07-13 深圳市派沃新能源科技有限公司 Ultralow-temperature overlapped triple generation heat pump unit

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GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110511

Termination date: 20150914