CN207556024U - Water resource heat pump - Google Patents
Water resource heat pump Download PDFInfo
- Publication number
- CN207556024U CN207556024U CN201721706931.9U CN201721706931U CN207556024U CN 207556024 U CN207556024 U CN 207556024U CN 201721706931 U CN201721706931 U CN 201721706931U CN 207556024 U CN207556024 U CN 207556024U
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- China
- Prior art keywords
- water
- heat
- freon
- steam
- evaporator
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
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- Sorption Type Refrigeration Machines (AREA)
Abstract
A kind of water resource heat pump of the utility model, it is characterised in that：Its structure includes：Hot waste water evaporator, low-temperature wastewater evaporator, steam jet ejector, condenser, pump, valve and several pipelines；Hot waste water evaporator is a horizontal shell and tube exchanger, and 80~90 DEG C of high temperature waste hot water is heat pump medium freon outside Bottomhole pressure heat release, heat exchanger tube, and freon is flowed out by thermal evaporation by venthole；Low-temperature wastewater evaporator is a horizontal shell and tube exchanger, is 30~40 DEG C of low temperature waste heat water in its heat exchanger tube, and the heat pump medium freon outside pipe is flowed out by thermal evaporation, the steam of generation from venthole；The freon steam of hot waste water evaporator outflow enters steam jet ejector as driving steam, is sprayed by injector nozzle, the freon steam of injection low-temperature wastewater evaporator, enters condenser after the two mixing boosting；To recirculated water, recirculated water flows out after being heated to heat user heat supply the heat release of freon steam condensation in condenser.
Description
Technical field
The utility model is related to heat pump techniques, more particularly to a kind of water resource heat pump.
Background technology
Building is carried out as heat source using the spent hot water of city discharge spent hot water, especially steel, chemical enterprise emission
Heating can directly reduce the consumption of other traditional energies, while may also reach up the purpose of waste utilization, be resource regeneration profit
With, develop a circular economy, build a conservation-minded society, the important measures of friendly environment.
Water resource heat pump is the states of matter circulation change by heat pump unit internal refrigeration storage agent, and winter absorbs heat from spent hot water
Amount, after heat pump unit heats up, to building heat supplying.
Water resource heat pump advantage：
1, water source heat pump units, winter utilizes waste heat water source heat pump heating, saves the floor space of boiler room；
2, since heating for residential area and the heating of life water etc. need energy consumption, if by direct electric heating, cause the energy again
Waste could more effectively utilize electric energy using water resource heat pump heat supply and heating；
3, using water source heat pump technology heat supply heating, to air and environment without any dye, and also it is energy-efficient, belong to green
Green technology and device meet current China's energy, environmentally friendly fundamental policies；
At present, water source heat pump system has been obtained promoting and applied in most of city in China, such as：Beijing, Tianjin, mountain
The ground such as west, Shandong, Shijiazhuang, Xinjiang.
As entire society is energy saving, the raising of environmental consciousness, the application field of water resource heat pump is also constantly extending.
Other than freezing, producing domestic hot-water's application in urban heat supplying, also in food, biochemistry, pharmaceuticals industry, plantation cultivation and agricultural and sideline production
Product field is applied.Should further all kinds of reproducible spent hot water's heat sources of digging utilization, improve and promote water resource heat pump
Technology develops towards conservation-minded society is established.
Currently, water resource heat pump has obtained the generally approval of society, and the water resource heat pump engineering that various regions create is more and more, but
It is a new problem occurred：Water resource heat pump one-time investment is higher, and equipment electricity consumption is bigger, significantly limits water source
The further genralrlization of heat pump.
Utility model content
Higher for the investment of existing water resource heat pump, electricity consumption is larger, and the utility model provides a kind of water resource heat pump, its throwing
Money and electricity consumption are all smaller.
A kind of water resource heat pump, it is characterised in that：Its structure includes：Hot waste water evaporator, steams low-temperature wastewater evaporator
Vapour injector, condenser, pump, valve and several pipelines；
Hot waste water evaporator is a horizontal shell and tube exchanger, and 80~90 DEG C of high temperature waste hot water is in Bottomhole pressure
Heat release, heat exchanger tube are outside heat pump medium freon, and freon is flowed out by thermal evaporation by venthole；
Low-temperature wastewater evaporator is a horizontal shell and tube exchanger, is that 30~40 DEG C of low temperature gives up in its heat exchanger tube
Hot water, by thermal evaporation, the steam of generation flows out the heat pump medium freon outside pipe from venthole；
The freon steam of hot waste water evaporator outflow enters steam jet ejector as driving steam, is sprayed by injector
Mouth sprays, the freon steam of injection low-temperature wastewater evaporator, enters condenser after the two mixing boosting；
To recirculated water, recirculated water flows out after being heated to heat user heat supply the heat release of freon steam condensation in condenser；
The freon condensation water generated within the condenser, a part supply hot waste water evaporator by pump and are used as supplement
Liquid, another part are sent to low-temperature wastewater evaporator by throttle valve and are used as replenisher.
Description of the drawings
Fig. 1 is the utility model water resource heat pump embodiment overall pattern.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in further detail.
Fig. 1 gives the utility model water resource heat pump embodiment overall pattern.
The utility model water resource heat pump embodiment, its overall structure include：Hot waste water evaporator 100, low-temperature wastewater
Evaporator 200, steam jet ejector 300, condenser 400, pump, valve and several pipelines.
80~90 DEG C of high temperature waste hot water under normal pressure, by water inlet 105, into hot waste water evaporator 100.High temperature
Waste water evaporator 100 is a horizontal shell and tube exchanger, and hot waste water is in heat exchange Bottomhole pressure heat release, then from water outlet
110 outflows.It is heat pump medium freon outside 100 heat exchanger tube of hot waste water evaporator, heat pump medium is passed through venthole by thermal evaporation
130 outflows.
Low-temperature wastewater evaporator 200 extracts heat from 30~40 DEG C of low temperature waste heat water, it is a horizontal package
Formula heat exchanger.Low temperature waste heat water in its heat exchanger tube, low temperature waste heat water is flowed into from water inlet 205, to pipe outside heat pump medium
Freon heats, and freon evaporation, the steam of generation is flowed out from venthole 230.Low temperature waste heat water heat release in heat exchanger tube cools down
Afterwards, it is flowed out from water outlet 210.
The freon steam flowed out from hot waste water evaporator 100 is used as driving steam into steam jet ejector 300, it
It is sprayed by injector nozzle, generates low-voltage space, the freon steam of injection low-temperature wastewater evaporator 200, the two mixing rises
After pressure, into condenser 400.
In condenser 400, to recirculated water, recirculated water is about heated for the freon steam condensation heat release come from injector
To 50~60 DEG C, recirculated water enters from water inlet 405, is flowed out after being heated from discharge outlet 410, and recirculated water is to heat user heat supply.
The freon condensation water generated in condenser 400, a part supply hot waste water evaporator 100 by pump 350,
As replenisher；Another part is sent to low-temperature wastewater evaporator 200 by throttle valve 250, as replenisher.
Claims (1)
1. a kind of water resource heat pump, it is characterised in that：Its structure includes：Hot waste water evaporator, low-temperature wastewater evaporator, steam
Injector, condenser, pump, valve and several pipelines；Hot waste water evaporator is a horizontal shell and tube exchanger, 80~90
DEG C high temperature waste hot water in Bottomhole pressure heat release, be heat pump medium freon outside heat exchanger tube, freon is by thermal evaporation, by going out vapour
Mouth outflow；Low-temperature wastewater evaporator is a horizontal shell and tube exchanger, is that 30~40 DEG C of low temperature gives up in its heat exchanger tube
Hot water, by thermal evaporation, the steam of generation flows out the heat pump medium freon outside pipe from venthole；The outflow of hot waste water evaporator
Freon steam enters steam jet ejector as steam is driven, and is sprayed by injector nozzle, injection low-temperature wastewater evaporator
Freon steam enters condenser after the two mixing boosting；The heat release of freon steam condensation is to recirculated water, recirculated water in condenser
It is flowed out after being heated to heat user heat supply；The freon condensation water generated within the condenser, a part supply high temperature by pump and give up
As replenisher, another part is sent to low-temperature wastewater evaporator by throttle valve and is used as replenisher water evaporimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721706931.9U CN207556024U (en) | 2017-12-02 | 2017-12-02 | Water resource heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721706931.9U CN207556024U (en) | 2017-12-02 | 2017-12-02 | Water resource heat pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207556024U true CN207556024U (en) | 2018-06-29 |
Family
ID=62666522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721706931.9U Active CN207556024U (en) | 2017-12-02 | 2017-12-02 | Water resource heat pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207556024U (en) |
-
2017
- 2017-12-02 CN CN201721706931.9U patent/CN207556024U/en active Active
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