CN203349574U - Heat recovery heat-pump water heater - Google Patents

Heat recovery heat-pump water heater Download PDF

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Publication number
CN203349574U
CN203349574U CN 201320313288 CN201320313288U CN203349574U CN 203349574 U CN203349574 U CN 203349574U CN 201320313288 CN201320313288 CN 201320313288 CN 201320313288 U CN201320313288 U CN 201320313288U CN 203349574 U CN203349574 U CN 203349574U
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CN
China
Prior art keywords
heat
pump
module
plate
hot water
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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
CN 201320313288
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Chinese (zh)
Inventor
沈学明
程军武
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Wuxi Institute of Commerce
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Wuxi Institute of Commerce
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Application filed by Wuxi Institute of Commerce filed Critical Wuxi Institute of Commerce
Priority to CN 201320313288 priority Critical patent/CN203349574U/en
Application granted granted Critical
Publication of CN203349574U publication Critical patent/CN203349574U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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 discloses a heat recovery heat-pump water heater which comprises a heat pump module, a heat recovery module and a hot water supply module. The heat pump module is respectively connected with the heat recovery module and the hot water supply module through a circulating pump and comprises a compressor, a thermal expansion valve, a plate-type condenser and a plate-type evaporator. The compressor, the condensation side of the plate-type condenser, the thermal expansion valve and the heat absorption side of the plate-type evaporator are connected in sequence to form a circulating system. When the heat recovery heat-pump water heater works, the heat recovery module absorbs waste heat of bathing wastewater and transmits the waste heat to the heat pump module, the heat pump module absorbs the heat, generates high-temperature heat and transmits the high-temperature heat to the hot water supply module, the hot water supply module absorbs the heat and generates hot water, and the heat-pump water heater stops working when the water temperature in a hot water tank meets requirements. According to the heat recovery heat-pump water heater, the waste heat of waste water is fully utilized, and therefore the purposes of energy conservation and emission reduction are achieved; the heat pump module is simple in structure and free of easily-damaged parts (like a four-way reversing valve), and does not need to make contact with tap water or the waste water, therefore, scale formation can not occur easily, and reliability is high.

Description

A kind of heat-recovery heat pump water heater
Technical field
The utility model relates to a kind of Teat pump boiler, especially a kind of heat-recovery heat pump water heater.
Background technology
Along with economic development, people's living standard is in continuous improve, and demand when hotel, club, bath center etc. are built air-conditioning and hot water, make the application of Teat pump boiler day by day extensive.
Traditional air source hot pump water heater efficiency is low, affected by ambient temperature larger, and when using winter, water yield obviously is subject to low temperature effect, and efficiency is very low.Although common water source heat pump water heater efficiency is better than air source hot pump water heater, the restriction of dug a well license or surface water quality and the water yield, can not popularize, even if the earth source heat pump that efficiency is higher is arranged, also needs to additionally arrange underground piping, and construction costs is very high.And can not carry out recuperation of heat to the hot waste water of hotel, club, bath center, cause a large amount of thermal waste.
In addition, traditional easy fouling of Teat pump boiler condenser, and clean inconvenience, along with the prolongation of service time, can make the further variation of efficiency of Teat pump boiler.
The utility model content
Technical problem to be solved in the utility model is that traditional Teat pump boiler efficiency is poor, easily fouling and clean inconvenient problem.
The utility model is for solving the problems of the technologies described above by the following technical solutions:
A kind of heat-recovery heat pump water heater, comprise heat pump module, heat recovery module and hot water supply module, heat recovery module absorbs shower waste water residual heat and passes to heat pump module, heat pump module absorbs heat and produces high temperature and passes to the hot water supply module, the hot water supply module absorbs heat generation hot water, wherein heat pump module comprises compressor, heating power expansion valve, plate-type condenser and plate-type evaporator, and compressor, plate-type condenser condensation side, heating power expansion valve, plate-type evaporator heat absorbing side are connected to form the circulatory system successively.
As the further prioritization scheme of the utility model, heat recovery module comprises plate type heat exchanger, water pump, wastewater disposal basin, filter, aflter-fillter, aflter-fillter is placed in wastewater disposal basin, and be connected with an end of filter, water pump, plate type heat exchanger condensation side order successively, the other end of plate type heat exchanger condensation side is connected to sewer, and the plate type heat exchanger heat absorbing side is connected with the heat release side of plate-type evaporator in heat pump module by circulating pump.
As the further prioritization scheme of the utility model, the hot water supply module comprises plate type heat exchanger, two water pumps, filter, boiler, motor-driven valve, the heat absorbing side of one of them water pump and plate type heat exchanger, boiler, filter order successively are connected to form the circulatory system, boiler is connected with running water pipe by a motor-driven valve, and be connected with the hot water supply pipeline by another water pump, the heat release side of plate type heat exchanger is connected with the heat absorbing side of plate-type condenser in heat pump module by circulating pump.
As the further prioritization scheme of the utility model, the plate type heat exchanger in the plate type heat exchanger in described heat recovery module and hot water supply module is detachable plate heat exchanger.
The utility model adopts above technical scheme compared with prior art, has following technique effect:
1. take full advantage of the heat of bath wastewater, efficiency is compared with water resource heat pump with traditional air source heat pump, improves significantly, and effects of energy saving and emission reduction is obvious;
2. adopted secondary heat exchange, heat pump module does not need to contact with waste water with running water, less scaling, does not affect heat exchange;
3. heat pump module is simple in structure, and without consumable accessory (as four-way change-over valve), reliability is high;
4. adopt dismountable plate type heat exchanger, while needing to clean, do not relate to heat pump assembly, unpick and wash conveniently;
5. heat recovery module has adopted the design of secondary filter, and the cleaning frequency that makes plate change is elongated.
The accompanying drawing explanation
Fig. 1 is heat-recovery heat pump water-heater system schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail:
As shown in Figure 1, the utility model discloses a kind of heat-recovery heat pump water heater, comprise heat pump module a, heat recovery module b and hot water supply module c, wherein heat pump module comprises compressor 1, heating power expansion valve 2, plate-type condenser 3 and plate-type evaporator 4, compressor 1, plate-type condenser 3 condensation side, heating power expansion valve 2, plate-type evaporator 4 heat absorbing side are connected to form the circulatory system successively, and during work, flow process is as follows:
Step 1), cold-producing medium is compressed into high temperature and high pressure steam by compressor 1, enters plate-type condenser 3 cooling condensation heat releases, the liquefy cold-producing medium, the heat of its release passes to hot water supply module c by circulating pump 5;
Step 2), be condensed into the cold-producing medium of liquid after heating power expansion valve 2 reducing pressure by regulating flows become low pressure liquid, enter plate-type evaporator 4, the heat absorbed in bath wastewater by circulating pump 6, be vaporized into low-pressure steam;
Step 3), low-pressure steam is sucked by compressor 1, re-executes step 1).
Heat recovery module b comprises dismountable plate type heat exchanger 13, water pump 14, wastewater disposal basin 17, a filter 16, aflter-fillter 15, aflter-fillter 15, a filter 16, water pump 14, one end of plate type heat exchanger 13 heat release sides order successively is connected, the other end of plate type heat exchanger 13 heat release sides is connected to sewer, plate type heat exchanger 13 heat absorbing side are connected with the heat release side of plate-type evaporator 4 in heat pump module a by circulating pump 6, during Teat pump boiler work, water pump 14 from wastewater disposal basin 17 by bath wastewater through a filter 16, aflter-fillter 15 pumps are to dismountable plate type heat exchanger 13, transfer heat to heat pump module b by circulating pump 6, after being absorbed, the bath wastewater heat discharged by sewer.
The hot water supply module comprises the dismountable plate type heat exchanger 7 of c, filter 10, boiler 11, motor-driven valve 12 and two water pumps 8, 9, the heat absorbing side of one of them water pump 8 and plate type heat exchanger 7, boiler 11, filter 10 order successively is connected to form the circulatory system, boiler 11 is connected with running water pipe by a motor-driven valve 12, and be connected with the hot water supply pipeline by another water pump 9, the heat release side of plate type heat exchanger 7 is connected with the heat absorbing side of plate-type condenser 3 in heat pump module a by circulating pump 5, during Teat pump boiler work, by a water pump 8, the water in boiler 11 is heated by filter 10 pumps to dismountable plate type heat exchanger 7, when the water temperature in boiler 11 reaches requirement, Teat pump boiler quits work, while needing moisturizing, inject running water by motor-driven valve 12 in boiler 11, when needs are used hot water, by another water pump 9, the hot water in boiler 11 is pumped, bath wastewater causes the bath wastewater cistern 17 of heat recovery module b by collection conduit, after heat is absorbed, by sewer, discharge.
In heat recovery module b, filter 15 and aflter-fillter 16 need periodic cleaning, after the long-time service efficiency of Teat pump boiler descends, and dismountable plate type heat exchanger 7,13 capable of washing.

Claims (4)

1. a heat-recovery heat pump water heater, it is characterized in that comprising heat pump module, heat recovery module and hot water supply module, heat recovery module absorbs shower waste water residual heat and passes to heat pump module, heat pump module absorbs heat and produces high temperature and passes to the hot water supply module, the hot water supply module absorbs heat generation hot water, wherein heat pump module comprises compressor, heating power expansion valve, plate-type condenser and plate-type evaporator, and compressor, plate-type condenser condensation side, heating power expansion valve, plate-type evaporator heat absorbing side are connected to form the circulatory system successively.
2. a kind of heat-recovery heat pump water heater according to claim 1, it is characterized in that described heat recovery module comprises plate type heat exchanger, water pump, wastewater disposal basin, filter, aflter-fillter, aflter-fillter is placed in wastewater disposal basin, and be connected with an end of filter, water pump, plate type heat exchanger condensation side order successively, the other end of plate type heat exchanger condensation side is connected to sewer, and the plate type heat exchanger heat absorbing side is connected with the heat release side of plate-type evaporator in heat pump module by circulating pump.
3. a kind of heat-recovery heat pump water heater according to claim 2, it is characterized in that described hot water supply module comprises plate type heat exchanger, two water pumps, filter, boiler, motor-driven valve, the heat absorbing side of one of them water pump and plate type heat exchanger, boiler, filter order successively are connected to form the circulatory system, boiler is connected with running water pipe by a motor-driven valve, and be connected with the hot water supply pipeline by another water pump, the heat release side of plate type heat exchanger is connected with the heat absorbing side of plate-type condenser in heat pump module by circulating pump.
4. a kind of heat-recovery heat pump water heater according to claim 3, it is characterized in that: the plate type heat exchanger in the plate type heat exchanger in described heat recovery module and hot water supply module is detachable plate heat exchanger.
CN 201320313288 2013-06-03 2013-06-03 Heat recovery heat-pump water heater Expired - Fee Related CN203349574U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320313288 CN203349574U (en) 2013-06-03 2013-06-03 Heat recovery heat-pump water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320313288 CN203349574U (en) 2013-06-03 2013-06-03 Heat recovery heat-pump water heater

Publications (1)

Publication Number Publication Date
CN203349574U true CN203349574U (en) 2013-12-18

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320313288 Expired - Fee Related CN203349574U (en) 2013-06-03 2013-06-03 Heat recovery heat-pump water heater

Country Status (1)

Country Link
CN (1) CN203349574U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104214941A (en) * 2014-09-26 2014-12-17 无锡昊瑜节能环保设备有限公司 Waste water heat recovery heat supply method
CN104266404A (en) * 2014-09-26 2015-01-07 无锡昊瑜节能环保设备有限公司 Wastewater heat recovery heat supply system
CN108317591A (en) * 2018-02-08 2018-07-24 燕山大学 A kind of system preparing hot water using combined heat pump recycling waste water residual heat

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104214941A (en) * 2014-09-26 2014-12-17 无锡昊瑜节能环保设备有限公司 Waste water heat recovery heat supply method
CN104266404A (en) * 2014-09-26 2015-01-07 无锡昊瑜节能环保设备有限公司 Wastewater heat recovery heat supply system
CN108317591A (en) * 2018-02-08 2018-07-24 燕山大学 A kind of system preparing hot water using combined heat pump recycling waste water residual heat
CN108317591B (en) * 2018-02-08 2019-06-21 燕山大学 A kind of system preparing hot water using combined heat pump recycling waste water residual heat

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131218

Termination date: 20140603