CN2903792Y - Air source heat pump water heater with waste heat recovering apparatus - Google Patents
Air source heat pump water heater with waste heat recovering apparatus Download PDFInfo
- Publication number
- CN2903792Y CN2903792Y CN 200620024573 CN200620024573U CN2903792Y CN 2903792 Y CN2903792 Y CN 2903792Y CN 200620024573 CN200620024573 CN 200620024573 CN 200620024573 U CN200620024573 U CN 200620024573U CN 2903792 Y CN2903792 Y CN 2903792Y
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- air
- heat exchange
- heat
- exchange evaporimeter
- water heater
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- Expired - Fee Related
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a heat exchanging device, in particular to an air source heat pump water heater with a waste heat recovery device, which can extract heat energy from the air and the waste water residual heat and supply hot water. The utility model comprises an air heat exchanging evaporator, a compressor which is respectively connected with the output end and input end of the air heat exchanging evaporator, an actuating medium circulation loop composed by a condenser which is the heat source of a heat exchanging tank respectively communicated with a hot water outlet and a cold water inlet. The utility model further comprises a waste water heat exchanging evaporator arranged in a waster water collector. The output end and the input end of the waste water heat exchanging evaporator are respectively connected with the output end and the input end of the air heat exchanging evaporator. The utility model solves the problems that the indoor temperature becomes low after long time working and the heat energy in the bath waste water can not be effectively utilized and the like in the prior art, and having the advantages of reasonable designed structure, complete combination with the current air source heat pump, and full use of the waste heat in the bath waste water.
Description
Technical field
The utility model belongs to heat transmission equipment, is meant a kind of air source hot pump water heater that extracts the band waste heat recovery plant of heat energy hot-water supply from air and waste water residual heat especially.
Background technology
Air source hot pump water heater is the compressor work in the dependence system, absorbs heat from air at evaporimeter one end, in condenser one end heat release the water temperature in the water tank is raise.Owing to obtain the energy from air, the energy consumption of compressor only is used for making the working medium circulation, is similar to the function of water pump.So the coefficient of energy dissipation of system (COP) is very high, general system is all between 2.5-4.But in the northern area of China, winter outdoor temperature reduce to subzero after, the easy frosting of evaporimeter makes COP drop to below 2, even cisco unity malfunction.A kind of way is to be placed on indoorly, improve the evaporator temperature, but the long-term work meeting makes room temperature reduce like this.On the other hand, hot water use in life, and after comprising bathing, washing one's hands, wash dish etc. and use, water temperature decline is less.Test factually, bath hot water comes out through human body from shower nozzle, flows into sewer temperature drop before and is no more than 3-5 ℃, and such life is not at present effectively utilized with the heat energy in the waste water.
Summary of the invention
The purpose of this utility model is to provide a kind of combination to have air source heat pump now, and the air source hot pump water heater that can utilize shower waste water residual heat is to solve the deficiency of prior art.
Overall technology structure of the present utility model is:
The air source hot pump water heater of band waste heat recovery plant, comprise by air heat exchange evaporimeter 2, the compressor 1 that links to each other with 2 inputs of air heat exchange evaporimeter, output two ends respectively, the working medium closed circuit that condenser 7 is formed, condenser 7 is the thermal source of heat-exchanging water tank 8, and heat-exchanging water tank 8 is communicated with hot water outlet and cooling water inlet respectively; Also comprise the wastewater heat exchange evaporimeter of being located in the waste water collector 15, the input of this wastewater heat exchange evaporimeter 15, output are connected to input, the output of air heat exchange evaporimeter 2 respectively.
Concrete technical construction of the present utility model also has:
The input of the input of described wastewater heat exchange evaporimeter 15, output and air heat exchange evaporimeter 2, the junction of output are provided with control valve 4.
Described control valve 4 is selected the electromagnetism three-way diverter valve for use.
Described heat-exchanging water tank 8 is connected with controller 6.
Described air heat exchange evaporimeter 2, compressor 1, condenser 7, control valve 4 place in the housing 17, and housing 17 surfaces in air heat exchange evaporimeter 2 outsides offer air inlet 3.
Described waste water collector comprises a drip pan 13, be located at the filter 14 on drip pan 13 tops, offer the discharge outlet 16 on drip pan 13 surfaces that are positioned at wastewater heat exchange evaporimeter 15 belows.
Described air heat exchange evaporimeter 2, wastewater heat exchange evaporimeter 15 are provided with throttling arrangement 5 with the junction of condenser 7.
The obtained technological progress of the utility model is:
Unitary construction of the present utility model is reasonable in design, fully combine the characteristics of existing air source heat pump, and the used heat in the bath wastewater fully is used, this device can design makes series of products, be widely used in the occasion that family, commercial bathing and industrial need use low-temperature water heating (45-55 ℃) in a large number, more energy-conservation more than 70% than common electrical water heater, and can be annual, round-the-clock 24 hours hot-water supplies easily, be desirable renewal products such as solar water heater, electric heater.
Description of drawings
Accompanying drawing of the present utility model has:
Fig. 1 is an overall structure schematic diagram of the present utility model.
Among the figure, 1 compressor, 2 air heat exchange evaporimeters, 3 air inlets, 4 electromagnetism three-way diverter valves, 5 throttling arrangements, 6 controllers, 7 condensers, 8 heat-exchanging water tanks, 9 pipelines, 10 cold water pipes, 11 magnetic valves, 12 shower nozzles, 13 drip pans, 14 filters, 15 wastewater heat exchange evaporimeters, 16 discharge outlet, 17 housings.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is further described:
The overall structure of present embodiment as shown, comprising by air heat exchange evaporimeter 2, respectively with 2 inputs of air heat exchange evaporimeter, the compressor 1 that the output two ends link to each other, the working medium closed circuit that condenser 7 is formed, condenser 7 is the thermal source of heat-exchanging water tank 8, heat-exchanging water tank 8 is communicated with hot water outlet and cooling water inlet respectively, wherein hot water outlet connects shower nozzle 12 by pipeline 9, cooling water inlet connects the cold water pipe 10 by magnetic valve 11 controls, it also comprises the wastewater heat exchange evaporimeter of being located in the waste water collector 15, the input of this wastewater heat exchange evaporimeter 15, output is connected to the input of air heat exchange evaporimeter 2 respectively, output.Waste water collector comprises a drip pan 13, be located at the filter 14 on drip pan 13 tops, offer the discharge outlet 16 on drip pan 13 surfaces that are positioned at wastewater heat exchange evaporimeter 15 belows.
The input of the input of wastewater heat exchange evaporimeter 15, output and air heat exchange evaporimeter 2, the junction of output are provided with control valve 4.Control valve 4 is selected the electromagnetism three-way diverter valve for use.
Heat-exchanging water tank 8 is connected with controller 6.
Air heat exchange evaporimeter 2, compressor 1, condenser 7, control valve 4 place in the housing 17, and housing 17 surfaces in air heat exchange evaporimeter 2 outsides offer air inlet 3.
Air heat exchange evaporimeter 2, wastewater heat exchange evaporimeter 15 are provided with throttling arrangement 5 with the junction of condenser 7.
Present embodiment is work like this:
The air heat exchange that enters by air heat exchange evaporimeter 2 and the air inlet 3 of being located at housing 17 bottoms one side earlier, and the work by compressor 1, with condenser 7 heat exchange, water in the heat-exchanging water tank 8 is heated, to the temperature of controller 6 settings, can start magnetic valve 11, hot water by pipeline 9, is flowed out use via shower nozzle 12.Simultaneously, controller 6 starts electromagnetism three-way diverter valve 4, system is switched to used heat utilize pattern.The water that flows down via shower nozzle 12 is through after using, enter drip pan 13, and through after filter 14 filtrations, carry out heat exchange with wastewater heat exchange evaporimeter 15, emit and go into discharge outlet 16 behind the waste heat and drain, wastewater heat exchange evaporimeter 15 is the work by compressor 1 again, with condenser 7 heat exchange, constantly with the heating of the water in the heat-exchanging water tank 8, continuously hot-water supply.
Claims (7)
1, the air source hot pump water heater of band waste heat recovery plant, comprise by air heat exchange evaporimeter (2), the compressor (1) that links to each other with air heat exchange evaporimeter (2) input, output two ends respectively, the working medium closed circuit that condenser (7) is formed, condenser (7) is the thermal source of heat-exchanging water tank (8), and heat-exchanging water tank (8) is communicated with hot water outlet and cooling water inlet respectively; It is characterized in that also comprising the wastewater heat exchange evaporimeter of being located in the waste water collector (15), the input of this wastewater heat exchange evaporimeter (15), output are connected to input, the output of air heat exchange evaporimeter (2) respectively.
2, the air source hot pump water heater of band waste heat recovery plant according to claim 1 is characterized in that the input of input, output and the air heat exchange evaporimeter (2) of described wastewater heat exchange evaporimeter (15), the junction of output are provided with control valve (4).
3, the air source hot pump water heater of band waste heat recovery plant according to claim 1 is characterized in that described control valve (4) selects the electromagnetism three-way diverter valve for use.
4, the air source hot pump water heater of band waste heat recovery plant according to claim 1 is characterized in that described heat-exchanging water tank (8) is connected with controller (6).
5, according to the air source hot pump water heater of claim 1,2,3 or 4 described band waste heat recovery plants, it is characterized in that described air heat exchange evaporimeter (2), compressor (1), condenser (7), control valve (4) place in the housing (17), housing (17) surface in air heat exchange evaporimeter (2) outside offers air inlet (3).
6, the air source hot pump water heater of band waste heat recovery plant according to claim 1, it is characterized in that described waste water collector comprise a drip pan (13), be located at drip pan (13) top filter (14), offer the discharge outlet (16) on drip pan (13) surface that is positioned at wastewater heat exchange evaporimeter (15) below.
7, the air source hot pump water heater of band waste heat recovery plant according to claim 1 is characterized in that described air heat exchange evaporimeter (2), wastewater heat exchange evaporimeter (15) are provided with throttling arrangement (5) with the junction of condenser (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620024573 CN2903792Y (en) | 2006-06-01 | 2006-06-01 | Air source heat pump water heater with waste heat recovering apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620024573 CN2903792Y (en) | 2006-06-01 | 2006-06-01 | Air source heat pump water heater with waste heat recovering apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2903792Y true CN2903792Y (en) | 2007-05-23 |
Family
ID=38079205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620024573 Expired - Fee Related CN2903792Y (en) | 2006-06-01 | 2006-06-01 | Air source heat pump water heater with waste heat recovering apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2903792Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102022773A (en) * | 2010-11-30 | 2011-04-20 | 上海交通大学 | Carbon dioxide heat pump water heater for recovering bath water afterheat |
| CN104596152A (en) * | 2015-02-02 | 2015-05-06 | 张少龙 | Heat recycling system for bath center |
| CN104792004A (en) * | 2015-04-25 | 2015-07-22 | 陈瑛 | Multifunctional water pond evaporating folded type energy-efficient water heater all-in-one machine and usage method thereof |
| CN111156697A (en) * | 2020-01-08 | 2020-05-15 | 北京建筑大学 | Heat pump water heater with waste heat recovery function |
-
2006
- 2006-06-01 CN CN 200620024573 patent/CN2903792Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102022773A (en) * | 2010-11-30 | 2011-04-20 | 上海交通大学 | Carbon dioxide heat pump water heater for recovering bath water afterheat |
| CN104596152A (en) * | 2015-02-02 | 2015-05-06 | 张少龙 | Heat recycling system for bath center |
| CN104792004A (en) * | 2015-04-25 | 2015-07-22 | 陈瑛 | Multifunctional water pond evaporating folded type energy-efficient water heater all-in-one machine and usage method thereof |
| CN104792004B (en) * | 2015-04-25 | 2018-01-12 | 陈瑛 | Multi-functional water pond evaporates collapsible energy-saving water-heating unit all-in-one and its application method |
| CN111156697A (en) * | 2020-01-08 | 2020-05-15 | 北京建筑大学 | Heat pump water heater with waste heat recovery function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |