CN203518232U - Household water source heat pump water heater using sewage - Google Patents

Household water source heat pump water heater using sewage Download PDF

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Publication number
CN203518232U
CN203518232U CN201320606127.9U CN201320606127U CN203518232U CN 203518232 U CN203518232 U CN 203518232U CN 201320606127 U CN201320606127 U CN 201320606127U CN 203518232 U CN203518232 U CN 203518232U
Authority
CN
China
Prior art keywords
sewage
water
water source
heat pump
source heat
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
CN201320606127.9U
Other languages
Chinese (zh)
Inventor
温筱茜
海涛
林波
韦俊强
何江
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.)
Guangxi Bidi Photoelectric Technology Engineering Co Ltd
Guangxi University
Original Assignee
Guangxi Bidi Photoelectric Technology Engineering Co Ltd
Guangxi University
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 Guangxi Bidi Photoelectric Technology Engineering Co Ltd, Guangxi University filed Critical Guangxi Bidi Photoelectric Technology Engineering Co Ltd
Priority to CN201320606127.9U priority Critical patent/CN203518232U/en
Application granted granted Critical
Publication of CN203518232U publication Critical patent/CN203518232U/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]
    • Y02B30/12Hot water central heating systems using heat pumps

Abstract

The utility model discloses a household water source heat pump water heater using sewage. The household water source heat pump water heater using sewage is composed of a sewage collection water tank, a sewage heat exchange coil, a water source circulation pump, a water source heat pump unit, a heating circulation pump, a hot water tank, a sewage tank floor drain, a sewage tank overflow pipe and a blow-off pipe. An outlet of the sewage heat exchange coil is connected to an evaporator inlet of the water source heat pump unit through the water source circulation pump; an evaporator outlet of the water source heat pump unit is connected to an inlet of the sewage heat exchange coil; a coil outlet of the hot water tank is connected to a condenser inlet of the water source heat pump unit through the heating circulation pump; a condenser outlet of the water source heat pump unit is connected to a coil inlet of the hot water tank. The floor drain for collecting sewage is installed on the upper surface of the sewage collection water tank, the overflow pipe is arranged at the upper portion of the side face of the sewage collection water tank, and the blow-off pipe is arranged at the lower portion of the side face of the sewage collection water tank. Compared with an ordinary water source heat pump water heater, the household water source heat pump water heater using sewage can utilize heat of internal sewage of families to prepare sanitary hot water through the water source heat pump unit, waste heat can be recycled, energy consumption for preparing the hot water is lowered, and the purposes of energy conservation and emission reduction are achieved.

Description

A kind of service water source heat pump water heater that uses sewage
Technical field
The utility model relates to a kind of water source heat pump water heater, particularly a kind of service water source heat pump water heater that uses sewage.Use the utility model to compare with conventional water source heat pump water heater, can utilize the heat of household internal sewage to remove to prepare health hot water by water source heat pump units, energy recovery waste heat, reduces the energy consumption of preparing hot water, reaches the object of energy-saving and emission-reduction.
Background technology
Conventional water source heat pump water heater, utilizes external water source to provide thermal source for source pump conventionally, and the heat by water source heat pump units shifts to prepare hot water.External water source has the recirculated water of underground water, surface water, seawater, sewage or underground pipe, and obtaining of these external water sources, needs additional pipeline, water pump, invests higher.Household heat pump water heater is prepared hot water with air source hot pump water heater conventionally.Air source hot pump water heater, the thermal source of preparing hot water derives from air, and in the situation that outside air temperature is lower, the energy consumption of water heating will increase.
In fact also there is sizable heat in domestic sewage, the water of especially discharging during bathing, and water temperature also has more than 30 to spend conventionally, and these sewage often directly enter blow-off line, the waste that its heat can be in vain.
Adopt dirty water collecting tank to collect sewage, form sewage source heat pump water heater with source heat pump water heater group and boiler, can utilize the heat in sewage to prepare hot water, can improve the energy efficiency coefficient of water source heat pump units, reduce operation energy consumption, there is significant energy-saving effect.
Through retrieval, in the invention of existing water source heat pump water heater, also dirty water collecting tank is not set in premises bathroom as the invention of the water source heat pump water heater at water source.
Summary of the invention
The purpose of this utility model is to provide a kind of service water source heat pump water heater that uses sewage, by sewage collecting water tank, and sewage heat change coil pipe, water source circulating pump, water source heat pump units, heat cycles pump, boiler, foul water tank floor drain, foul water tank overflow pipe, foul water tank blow-off pipe forms.The outlet of sewage heat change coil pipe is connected to water source heat pump units evaporator inlet by water source circulating pump, and water source heat pump units evaporator outlet is connected to sewage heat change coil pipe entrance; The outlet of boiler coil pipe is connected to water source heat pump units condenser inlet by heat cycles pump, and water source heat pump units condensator outlet is connected to the coil pipe entrance of boiler.Dirty water collecting tank upper surface is equipped with the floor drain of collecting sewage, and top, dirty water collecting tank side is provided with overflow pipe, and bottom, side is provided with blow-off pipe.
The utility model can also be set up an air heat exchanger, be connected in water source closed circuit, water source heat pump units evaporator outlet is connected to air heat exchanger entrance, the outlet of air heat exchanger is connected to the entrance of sewage heat change coil pipe, water source heat pump units can also utilize the heat of air-source to remove to prepare hot water like this, to make up the deficiency of source of sewage heat.
The purpose of this utility model realizes by the following method:
A service water source heat pump water heater that uses sewage, it comprises water source circulating pump, water source heat pump units, heat cycles pump, boiler, is characterized in that:
Be provided with a sewage collecting water tank, sewage heat change coil pipe is equipped with in sewage collecting water tank inside; The outlet of sewage heat change coil pipe is connected to the evaporator inlet of water source heat pump units by water source circulating pump, the evaporator outlet of water source heat pump units is connected to the entrance of sewage heat change coil pipe; The coil pipe outlet of boiler is connected to the condenser inlet of water source heat pump units by heat cycles pump, the condensator outlet of water source heat pump units is connected to the coil pipe entrance of boiler.
Sewage collecting water tank upper surface is equipped with the floor drain of collecting sewage, and top, sewage collecting water tank side is provided with overflow pipe, and bottom, side is provided with blow-off pipe.
The utility model can also be set up an air heat exchanger, and while setting up air heat exchanger, the evaporator outlet of water source heat pump units is connected to the entrance of air heat exchanger, and the outlet of air heat exchanger is connected to the entrance of sewage heat change coil pipe.Water source heat pump units can utilize the heat of air-source and source of sewage to remove to prepare hot water like this.
Use the utility model to compare with conventional water source heat pump water heater, can utilize the heat of household internal sewage to remove to prepare health hot water by water source heat pump units, energy recovery waste heat, reduces the energy consumption of preparing hot water, reaches the object of energy-saving and emission-reduction.
Accompanying drawing explanation
Fig. 1, Fig. 2 are embodiment schematic diagram of the present utility model.
The specific embodiment
By reference to the accompanying drawings 1,2 embodiment are for a more detailed description to the utility model for accompanying drawing:
Accompanying drawing 1 " a kind of service water source heat pump water heater that uses sewage " embodiment, by sewage collecting water tank 1, sewage heat change coil pipe 2, water source circulating pump 3, water source heat pump units 4, heat cycles pump 5, boiler 6, foul water tank floor drain 7, foul water tank overflow pipe 8, foul water tank blow-off pipe 9 forms.2 outlets of sewage heat change coil pipe are connected to the evaporator inlet of water source heat pump units 4 by water source circulating pump 3, the evaporator outlet of water source heat pump units 4 is connected to the entrance of sewage heat change coil pipe 2; The coil pipe outlet of boiler 6 is connected to the condenser inlet of water source heat pump units 4 by heat cycles pump 5, the condensator outlet of water source heat pump units 4 is connected to the coil pipe entrance of boiler 6.Dirty water collecting tank upper surface is equipped with the floor drain 7 of collecting sewage, and top, dirty water collecting tank side is provided with overflow pipe 8, and bottom, side is provided with blow-off pipe 9.
Embodiment when accompanying drawing 2 is set up air heat exchanger 10 for accompanying drawing 1, the evaporator outlet of water source heat pump units 4 is connected to the entrance of air heat exchanger 10, and the outlet of air heat exchanger 10 is connected to the entrance of sewage heat change coil pipe 2.
Operation principle of the present utility model is as follows:
During system works ,by platypelloid type sewage collecting water tank 1, collect the sewage that bathing washes one's face, when boiler 6
Water temperature lower than design temperature, water source circulating pump 3 operation, utilizes water in dirty water collecting tank as the water source of water source heat pump units, the refrigerant in heating water source heat pump units condenser; The heat that the condenser of water source heat pump units 4 produces is delivered to boiler 6 by heat cycles pump 5 and is prepared hot water.Sewage collecting water tank 1 upper surface has floor drain 8 to be used for collecting the sewage of bathing discharge, and top, dirty water collecting tank side is provided with overflow pipe 9, automatic overflow when water is full, and bottom, side is provided with blow-off pipe 10, while cleaning for dirty water collecting tank, uses.
While setting up air heat exchanger 10, the evaporator outlet of water source heat pump units 4 is connected to the entrance of air heat exchanger 7, and the outlet of air heat exchanger 7 is connected to the entrance of sewage heat change coil pipe 2.Water source heat pump units just can utilize the heat of air-source and source of sewage to remove to prepare hot water like this.

Claims (2)

1. use a service water source heat pump water heater for sewage, it comprises water source circulating pump (3), water source heat pump units (4), and heat cycles pump (5), boiler (6), is characterized in that:
Be provided with a dirty water collecting tank (1), sewage heat change coil pipe (2) is equipped with in sewage collecting water tank (1) inside; Sewage heat change coil pipe (2) outlet is connected to the evaporator inlet of water source heat pump units (4) by water source circulating pump (3), the evaporator outlet of water source heat pump units (4) is connected to the entrance of sewage heat change coil pipe (2); The coil pipe outlet of boiler (6) is connected to the condenser inlet of water source heat pump units (4) by heat cycles pump (5), the condensator outlet of water source heat pump units (4) is connected to the coil pipe entrance of boiler (6);
Sewage collecting water tank (1) upper surface is equipped with the floor drain (7) of collecting sewage, and sewage collecting water tank (1) top, side is provided with overflow pipe (8), and bottom, side is provided with blow-off pipe (9).
2. service water source heat pump water heater as claimed in claim 1, it is characterized in that: set up air heat exchanger (10), and the evaporator outlet of water source heat pump units (4) is connected to the entrance of air heat exchanger (10), the outlet of air heat exchanger (10) is connected to the entrance of sewage heat change coil pipe (2).
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CN201320606127.9U 2013-09-29 2013-09-29 Household water source heat pump water heater using sewage Expired - Fee Related CN203518232U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320606127.9U CN203518232U (en) 2013-09-29 2013-09-29 Household water source heat pump water heater using sewage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320606127.9U CN203518232U (en) 2013-09-29 2013-09-29 Household water source heat pump water heater using sewage

Publications (1)

Publication Number Publication Date
CN203518232U true CN203518232U (en) 2014-04-02

Family

ID=50377158

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320606127.9U Expired - Fee Related CN203518232U (en) 2013-09-29 2013-09-29 Household water source heat pump water heater using sewage

Country Status (1)

Country Link
CN (1) CN203518232U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103512193A (en) * 2013-09-29 2014-01-15 广西比迪光电科技工程有限责任公司 Domestic water source heat pump water heater consuming sewage
CN104534538A (en) * 2014-12-30 2015-04-22 黑龙江国德节能服务有限公司 Cyclic utilization system for recycling washing and gargling wastewater heat energy as domestic hot water and utilization method
CN104532919A (en) * 2014-12-30 2015-04-22 黑龙江国德节能服务有限公司 Device for recovering waste water in washroom of student apartment as water for flushing toilet and toilet-flushing method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103512193A (en) * 2013-09-29 2014-01-15 广西比迪光电科技工程有限责任公司 Domestic water source heat pump water heater consuming sewage
CN104534538A (en) * 2014-12-30 2015-04-22 黑龙江国德节能服务有限公司 Cyclic utilization system for recycling washing and gargling wastewater heat energy as domestic hot water and utilization method
CN104532919A (en) * 2014-12-30 2015-04-22 黑龙江国德节能服务有限公司 Device for recovering waste water in washroom of student apartment as water for flushing toilet and toilet-flushing method

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Legal Events

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

Granted publication date: 20140402

Termination date: 20160929

CF01 Termination of patent right due to non-payment of annual fee