CN103512193A - Domestic water source heat pump water heater consuming sewage - Google Patents
Domestic water source heat pump water heater consuming sewage Download PDFInfo
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- CN103512193A CN103512193A CN201310453455.4A CN201310453455A CN103512193A CN 103512193 A CN103512193 A CN 103512193A CN 201310453455 A CN201310453455 A CN 201310453455A CN 103512193 A CN103512193 A CN 103512193A
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/12—Hot water central heating systems using heat pumps
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Abstract
The invention discloses a domestic water source heat pump water heater consuming sewage sources. The domestic water source heat pump water heater is composed of a sewage collecting water tank, a sewage heat exchange coil, a water source circulating pump, a water source heat pump unit, a heating circulating pump, a hot water tank, a sewage tank floor drain, a sewage tank overflowing pipe and a sewage draining pipe. An outlet of the sewage heat exchange coil is connected with an inlet of an evaporator of the water source heat pump unit through the water source circulating pump, and an outlet of the evaporator of the water source heat pump unit is connected with an inlet of the sewage heat exchange coil. An outlet of a hot water tank coil is connected with an inlet of a condenser of the water source heat pump unit through the heating circulating pump, and an outlet of the condenser of the water source heat pump unit is connected with an inlet of the hot water tank coil. The floor drain used for collecting sewage is arranged on the upper surface of the sewage collecting water tank, the overflowing pipe is arranged on the upper portion of the lateral face of the sewage collecting water tank, and the sewage draining pipe is arranged on the lower portion of the lateral face of the sewage collecting water tank. Compared with a conventional water source heat pump water heater, the domestic water source heat pump water heater can produce sanitary hot water through the water source heat pump unit by utilizing heat of sewage in a house and can recycle waste heat, reduce energy consumption in producing the hot water and achieve the purpose of saving energy and reducing emission.
Description
Technical field
The present invention 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 present invention 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 object of this invention is to provide a kind of service water source heat pump water heater that uses sewage, by sewage collecting water tank, 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 present invention can also set up an air heat exchanger, is connected in water source closed circuit, and water source heat pump units evaporator outlet is connected to air heat exchanger entrance, and the outlet of air heat exchanger is connected to sewage heat change
The entrance of 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 object of the invention is to realize by the following method:
A service water source heat pump water heater for 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 present invention can also 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 present invention 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 embodiments of the invention schematic diagram.
The specific embodiment
By reference to the accompanying drawings 1,2 embodiment are for a more detailed description to the present invention 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 invention 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 platypelloid type 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).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310453455.4A CN103512193A (en) | 2013-09-29 | 2013-09-29 | Domestic water source heat pump water heater consuming sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310453455.4A CN103512193A (en) | 2013-09-29 | 2013-09-29 | Domestic water source heat pump water heater consuming sewage |
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| Publication Number | Publication Date |
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| CN103512193A true CN103512193A (en) | 2014-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310453455.4A Pending CN103512193A (en) | 2013-09-29 | 2013-09-29 | Domestic water source heat pump water heater consuming sewage |
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| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104456944A (en) * | 2014-12-30 | 2015-03-25 | 黑龙江国德节能服务有限公司 | Campus sewage heat energy recovery comprehensive recycling device and method |
| CN107449181A (en) * | 2017-07-18 | 2017-12-08 | 安徽建筑大学 | A kind of heat pump using integrated sewage treating apparatus sewage used heat |
| CN111750568A (en) * | 2020-05-29 | 2020-10-09 | 万江新能源集团有限公司 | Sewage source heat pump system utilizing waste water |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2851987Y (en) * | 2005-12-14 | 2006-12-27 | 程暄 | Domestic sewage source heat pump water heater |
| CN101086389A (en) * | 2006-06-08 | 2007-12-12 | 范绍魁 | Shower waste water residual heat circulated usage device |
| CN201392013Y (en) * | 2009-03-11 | 2010-01-27 | 黄邦兴 | Multi-source heat pump hot water unit |
| CN101799207A (en) * | 2010-03-05 | 2010-08-11 | 清华大学 | System and method for recycling waste heat of bath sewage by utilizing absorption heat pump |
| CN103104976A (en) * | 2011-11-09 | 2013-05-15 | 高亚民 | Hot water supply system special for bathing pool and capable of recycling heat energy |
| CN203518232U (en) * | 2013-09-29 | 2014-04-02 | 广西比迪光电科技工程有限责任公司 | Household water source heat pump water heater using sewage |
-
2013
- 2013-09-29 CN CN201310453455.4A patent/CN103512193A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2851987Y (en) * | 2005-12-14 | 2006-12-27 | 程暄 | Domestic sewage source heat pump water heater |
| CN101086389A (en) * | 2006-06-08 | 2007-12-12 | 范绍魁 | Shower waste water residual heat circulated usage device |
| CN201392013Y (en) * | 2009-03-11 | 2010-01-27 | 黄邦兴 | Multi-source heat pump hot water unit |
| CN101799207A (en) * | 2010-03-05 | 2010-08-11 | 清华大学 | System and method for recycling waste heat of bath sewage by utilizing absorption heat pump |
| CN103104976A (en) * | 2011-11-09 | 2013-05-15 | 高亚民 | Hot water supply system special for bathing pool and capable of recycling heat energy |
| CN203518232U (en) * | 2013-09-29 | 2014-04-02 | 广西比迪光电科技工程有限责任公司 | Household water source heat pump water heater using sewage |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104456944A (en) * | 2014-12-30 | 2015-03-25 | 黑龙江国德节能服务有限公司 | Campus sewage heat energy recovery comprehensive recycling device and method |
| CN104456944B (en) * | 2014-12-30 | 2018-03-06 | 黑龙江国德节能服务有限公司 | School Wastewater energy recovery comprehensive cyclic utilization device and recoverying and utilizing method |
| CN107449181A (en) * | 2017-07-18 | 2017-12-08 | 安徽建筑大学 | A kind of heat pump using integrated sewage treating apparatus sewage used heat |
| CN111750568A (en) * | 2020-05-29 | 2020-10-09 | 万江新能源集团有限公司 | Sewage source heat pump system utilizing waste water |
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Application publication date: 20140115 |