CN203798019U - Waste heat recovery device for water source heat pump - Google Patents

Waste heat recovery device for water source heat pump Download PDF

Info

Publication number
CN203798019U
CN203798019U CN201420187006.XU CN201420187006U CN203798019U CN 203798019 U CN203798019 U CN 203798019U CN 201420187006 U CN201420187006 U CN 201420187006U CN 203798019 U CN203798019 U CN 203798019U
Authority
CN
China
Prior art keywords
hot water
water
heat
heat exchanger
condenser
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
CN201420187006.XU
Other languages
Chinese (zh)
Inventor
常文成
贾佩
杨锋
杜少东
刘博�
侯文波
周鑫
姚鹭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hong Yu Electronics Co Ltd Of Lingbao City
Original Assignee
Hong Yu Electronics Co Ltd Of Lingbao City
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hong Yu Electronics Co Ltd Of Lingbao City filed Critical Hong Yu Electronics Co Ltd Of Lingbao City
Priority to CN201420187006.XU priority Critical patent/CN203798019U/en
Application granted granted Critical
Publication of CN203798019U publication Critical patent/CN203798019U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/52Heat 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

Abstract

The utility model belongs to the technical field of waste heat recovery, and discloses a waste heat recovery device for a water source heat pump. The waste heat recovery device comprises a compressor, a condenser, an expansion valve and an evaporator which are connected sequentially to form a circulation loop; a tube type heat exchanger is additionally arranged between the compressor and the condenser; the inlet of the tube type heat exchanger is connected to a low-temperature hot water pot through a hot water circulating pump, and the outlet of the tube type heat exchanger is connected to a heat-insulating hot water tank; the heat-insulating hot water tank is connected to a dehumidifier or a domestic hot water supply system in a combined-type air-conditioning unit. According to the utility model, the tube type heat exchanger is additionally arranged to be used for high-temperature and high-pressure refrigerant gas from the compressor before the gas enters the condenser, so that heat, taken away by cooling water discharged outside, of the gaseous refrigerant is recycled by the tube type heat exchanger; meanwhile, the heat-insulating hot water tank is additionally arranged, so that hot water with the temperature around 52 DEG C can be obtained, the hot water can not only meet process requirements, but also meet livelihood requirements of staff; fire coal is saved, or the investment and daily fuel consumption of an electric boiler are reduced.

Description

A kind of waste heat recovery plant of water resource heat pump
Technical field
The utility model belongs to Waste Heat Recovery technical field, is specifically related to a kind of waste heat recovery plant of water resource heat pump.
Background technology
Water source heat pump technology is more a kind of energy-saving and environmental protection, the green energy resource of current application, it is to utilize the solar energy that absorbs in earth surface shallow-layer water source and geothermal energy and the low temperature Lowlevel thermal energy resource that forms, adopt heat pump principle, by a small amount of high-order electric energy input, realize a kind of technology that Lowlevel thermal energy shifts to high level heat.Energy-saving and emission-reduction are fundamental state policies of China, can be again enterprise self create beneficial result when being more than applied in energy-saving and emission-reduction.
The refrigeration mode of general water resource heat pump mode of operation is: the refrigerant gas of HTHP out enters condenser from compressor, and cold-producing medium is emitted heat in cooling water, forms high temperature high pressure liquid, and coolant water temperature is raise; Cold-producing medium is expanding into low-temp low-pressure liquid through expansion valve, enter the heat in evaporimeter absorption refrigerating water, flash to low-pressure steam, and freezing temperature is reduced, low pressure refrigerant vapor enters again compressor compresses and becomes high temperature and high pressure gas, so circulates in the continuous cryogenic freezing water that obtains in evaporimeter.In above-mentioned refrigeration mode, the refrigerant gas of HTHP directly enters condenser out to carry out heat release and forms high temperature high pressure liquid from compressor, and the gas in this process changes into this part heat of liquid and fails to be fully used.
Utility model content
The purpose of this utility model is to provide a kind of waste heat recovery plant of water resource heat pump.
For achieving the above object, the technical scheme that the utility model is taked is as follows:
A kind of waste heat recovery plant of water resource heat pump, comprise the compressor, condenser, expansion valve, the evaporimeter that are in turn connected to form closed circuit, its improvements are: between compressor, condenser, have additional tubular heat exchanger, the import of tubular heat exchanger is connected with low-temperature water heating water pot by hot water circulating pump, outlet is connected with heat preservation hot water tank, and heat preservation hot water tank is connected to dehumidifier or the domestic hot-water's water system in assembled air-conditioner unit.
The import of condenser is connected with cooling water water pot by cooling water circulating pump; The import of evaporimeter is connected with chilled water water pot by chilled water circulating pump.
Conventionally in refrigeration mode, the refrigerant gas of HTHP directly enters condenser out to carry out heat release and forms high temperature high pressure liquid from compressor.Change into this part heat of liquid in order to make full use of gas in this process, the utility model was set up tubular heat exchanger at the refrigerant gas of HTHP before compressor out enters condenser, the heat that gaseous refrigerant is taken away by outer row's cooling water is recycled by tubular heat exchanger, set up heat preservation hot water tank simultaneously, so just obtain the hot water that temperature can reach 52 DEG C of left and right, this hot water not only can need for technique, as: the dehumidifier of dust proof workshop combined type air-supply in summer unit, and can live for worker, as have a bath, wash clothes etc., equipment investment and the daily fuel consumption of fire coal or electric boiler are saved.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As shown in Figure 1, a kind of waste heat recovery plant of water resource heat pump, comprises the compressor 1, condenser 4, expansion valve 3, the evaporimeter 2 that are in turn connected to form closed circuit, and the import of condenser 4 is connected with cooling water water pot 10 by cooling water circulating pump 6; The import of evaporimeter 2 is connected with chilled water water pot 11 by chilled water circulating pump 5, between compressor 1, condenser 4, have additional tubular heat exchanger 7, the import of tubular heat exchanger 7 is connected with 30 DEG C of left and right low-temperature water heating water pots 12 by hot water circulating pump 8, outlet is connected with heat preservation hot water tank 9, and heat preservation hot water tank 9 is connected to dehumidifier or the domestic hot-water's water system in assembled air-conditioner unit.
When refrigeration, refrigerant gas at HTHP was set up tubular heat exchanger before compressor 1 out enters condenser 4, the heat that gaseous refrigerant is taken away by outer row's cooling water is recycled by tubular heat exchanger 7, so just obtain the hot water that temperature can reach 52 DEG C of left and right, this hot water not only can be delivered to the dehumidifier in assembled air-conditioner unit, needs, and can deliver to domestic hot-water's water system for technique, for worker's life, as have a bath, wash clothes etc.In the time that this hot water is connected to the dehumidifier in assembled air-conditioner unit, the former power that needs of this equipment is 80KW, uses after this hot water recovery system, and can save electric weight every day is 1920KW, according to 0.7 yuan of calculating of every degree electricity, can save 1344 yuan every day; Monthly calculated according to 30 days, monthly can save 40320 yuan; In the time that this hot water is connected to domestic hot-water's water system, for hot water every day of living, with 10 tons, hot water temperature is 52 DEG C, and every day, consumption of calorie was 10*1.0*(52-20)=320KW, according to 0.7 yuan of calculating of every degree electricity, can save 224 yuan every day; Monthly calculated according to 30 days, monthly can save 6720 yuan.Below can save altogether 47040 yuan, can save in year and consume 564480 yuan.

Claims (2)

1. the waste heat recovery plant of a water resource heat pump, comprise the compressor, condenser, expansion valve, the evaporimeter that are in turn connected to form closed circuit, it is characterized in that: between compressor, condenser, have additional tubular heat exchanger, the import of tubular heat exchanger is connected with low-temperature water heating water pot by hot water circulating pump, outlet is connected with heat preservation hot water tank, and heat preservation hot water tank is connected to dehumidifier or the domestic hot-water's water system in assembled air-conditioner unit.
2. the waste heat recovery plant of water resource heat pump as claimed in claim 1, is characterized in that: the import of condenser is connected with cooling water water pot by cooling water circulating pump; The import of evaporimeter is connected with chilled water water pot by chilled water circulating pump.
CN201420187006.XU 2014-04-17 2014-04-17 Waste heat recovery device for water source heat pump Expired - Fee Related CN203798019U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420187006.XU CN203798019U (en) 2014-04-17 2014-04-17 Waste heat recovery device for water source heat pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420187006.XU CN203798019U (en) 2014-04-17 2014-04-17 Waste heat recovery device for water source heat pump

Publications (1)

Publication Number Publication Date
CN203798019U true CN203798019U (en) 2014-08-27

Family

ID=51380224

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420187006.XU Expired - Fee Related CN203798019U (en) 2014-04-17 2014-04-17 Waste heat recovery device for water source heat pump

Country Status (1)

Country Link
CN (1) CN203798019U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104633989A (en) * 2015-02-06 2015-05-20 宁波高新区零零七工业设计有限公司 Cold and heat source comprehensive utilization method
CN106500516A (en) * 2016-12-22 2017-03-15 杨胜东 A kind of negative pressure is from cooling steam compression heat pump and its system
CN111457609A (en) * 2020-06-22 2020-07-28 烟台和裕机电工程有限公司 Compression type refrigerating machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104633989A (en) * 2015-02-06 2015-05-20 宁波高新区零零七工业设计有限公司 Cold and heat source comprehensive utilization method
CN106500516A (en) * 2016-12-22 2017-03-15 杨胜东 A kind of negative pressure is from cooling steam compression heat pump and its system
CN106500516B (en) * 2016-12-22 2018-08-07 北京瑞宝利热能科技有限公司 A kind of negative pressure is from cooling steam compression heat pump and its system
CN111457609A (en) * 2020-06-22 2020-07-28 烟台和裕机电工程有限公司 Compression type refrigerating machine

Similar Documents

Publication Publication Date Title
CN102788448A (en) Energy-saving emission-reducing energy comprehensive utilization system for construction
CN103075843A (en) Hot and cold inner balance set
CN203798019U (en) Waste heat recovery device for water source heat pump
CN203375697U (en) Air circulation pump water heater
CN103090592A (en) Cold and hot external balancer set
CN103075842A (en) Heat and cold balance set
CN102705927B (en) A kind of ice conserve cold accumulation of heat super low temperature heat pump air-conditioning
CN203550280U (en) Direct-expansion solar heat pump air-conditioning system
CN102384545A (en) Novel air-conditioning system
CN203572022U (en) Air-energy heat pump
CN103196198B (en) Heat-pump device of closed type ice-storage air conditioner
CN202511521U (en) Refrigerator
CN206310792U (en) A kind of data center's cold-hot combined supply system
CN105241111B (en) A kind of absorption double loop solar energy highly effective heat pump assembly
CN204574326U (en) A kind of water ground source heat reclaims air-conditioner set
CN203615551U (en) Air-conditioning cooling water system with waste heat recovery device
CN104913544B (en) A kind of natural gas station energy utilizing method based on soil source heat pump system
CN203432135U (en) Combined cooling, heating and power integral system
CN204478346U (en) A kind of geothermal heat pump air-conditioning system
CN203116198U (en) New energy air-conditioning system
CN203642479U (en) Heat-pump water heater
CN201772580U (en) Novel air conditioning system
CN102759236B (en) Source pump increases enthalpy device
CN203240837U (en) Circulation energy-saving heating refrigerating device
CN203478690U (en) Low-temperature air energy heat pump water heater with air conditioning function and floor heating function

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140827

Termination date: 20170417