CN201724468U - Absorption heat pump system - Google Patents
Absorption heat pump system Download PDFInfo
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- CN201724468U CN201724468U CN201020261578XU CN201020261578U CN201724468U CN 201724468 U CN201724468 U CN 201724468U CN 201020261578X U CN201020261578X U CN 201020261578XU CN 201020261578 U CN201020261578 U CN 201020261578U CN 201724468 U CN201724468 U CN 201724468U
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- heat pump
- pump system
- absorption type
- pipeline
- type heat
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Abstract
An absorption heat pump system is characterized in that a generator is included, the generator comprises a combustor and a gas source heat pump, and the burner adopts a gasified combustor connected with a fuel gasification device. The absorption heat pump system has the advantages of reasonable structural design, high thermal efficiency, powerful function, extensive application, low maintenance cost and long service life, and can be applied to waste heat recycling of low-temperature waste heat medium in petroleum industries, and iron and steel industries.
Description
Technical field
This practicality belongs to the residual heat collection use device, is specifically related to a kind of low grade residual heat that is used for and collects the absorption type heat pump system that utilizes.
Background technology
Absorption heat pump is a kind of low-grade heat source that utilizes, and realizes heat from the circulatory system of low-temperature heat source to the high temperature heat source pumping.Be the efficient apparatus of recycling low-temperature heat energy, have the double action of energy savings, protection environment.Absorption heat pump can be divided into two classes.First kind absorption heat pump also claims gain of heat type heat pump, is to utilize a spot of high temperature heat source, produces a large amount of useful heat energy of middle temperature.Promptly utilize high temperature heat to drive, the heat energy of low-temperature heat source is brought up to middle temperature, thereby improved the utilization ratio of heat energy.The coefficient of performance of first kind absorption heat pump is generally 1.5～2.5 greater than 1.Second class absorption heat pump also claims warming heat pump, utilize a large amount of in warm source produce the useful heat energy of a spot of high temperature.Low temperature heat energy drives in promptly utilizing, with the thermal potential difference of warm source in a large amount of and low-temperature heat source, produce that heat is less than but temperature be higher than in the heat in warm source, will part in low heat energy transfer to higher potential temperature, thereby improved the grade of utilizing of thermal source.The second class absorption heat pump coefficient of performance is generally 0.4～0.5 always less than 1.
Because existing absorption heat pump is used for the utilization of chilled waters such as underground heat more, its thermal efficiency is lower.And have a large amount of middle-low temperature heat media in the oil, steel and iron industry, and the discharging of this part medium will be wasted a large amount of heat energy, also exists a large amount of Waste-oil combustions to handle in the petroleum industry, and it also is a part that causes the wasting of resources.
The utility model content
The utility model provides a kind of reasonable in design, the absorption type heat pump system that heat energy efficiency is high, and it can be applicable to the heat recovery of the low temperature exhaust heat medium of oil and steel and iron industry, powerful, applied widely, maintenance cost is low, long service life.
The technical scheme that the utility model adopted is as follows:
A kind of absorption type heat pump system is characterized in that described absorption type heat pump system comprises a generator, and described generator comprises a burner and an air supply heat pump, and described burner is a gasification combustor, and its connection is provided with an apparatus for gasifying fuel.
In the specific embodiment, described absorption heat pump is a class absorption heat pump, it comprises generator, evaporimeter, absorber and condenser, described absorber connects a circulation inlet pipeline, described condenser connects a cyclic water outlet pipeline, and described circulation water inlet pipe and recycling outlet constitute a closed cycle.
In one specific embodiment, described circulation inlet pipeline is provided with water pump, and described closed cycle is provided with heat exchanger, and this closed cycle is provided with a plurality of parallel transistors, and a heat exchanger is set on each parallel pipeline at least.
In another specific embodiment, described evaporimeter connection is provided with remaining hot water inlet pipeline and remaining hot water outlet pipeline, and described remaining hot water inlet pipeline and remaining hot water outlet pipeline constitute a closed cycle, and described closed cycle is provided with heat exchanger.
In the specific embodiment, described burner connection is provided with fuel gas pipeline and fuel pipe again, and this fuel pipe is provided with gasification installation.
In the another specific embodiment, described burner and air supply heat pump are set up in parallel.
This absorption type heat pump system adopts knockdown generator, both has been applicable to the direct-fired generator of fuel such as combustion gas, fuel oil, also is applicable to the air supply heat pump formula generator of steam as thermal source.For adapting to various fuel, this burner can adopt gasification combustor.Remaining hot water inlet pipeline that connects by evaporimeter and remaining hot water outlet pipeline obtain low grade residual heat water by the heat exchanger of setting it on heat energy.For example the temperature of the separation of the crude oil in oil field sewage is about 55 ℃, and the closed cycle that remaining hot water water inlet pipe and remaining hot water outlet pipe constitute can make the remaining hot water in it be increased to 45 ℃ by heat exchanger, and the temperature that corresponding crude oil separates sewage is reduced to 50 ℃.Simultaneously burner can adopt oil field waste oil that fuel is provided, perhaps high-temperature steam, thus can make it produce a spot of high temperature heat source, and make absorber and condenser can produce a large amount of middle wet sources.
The beneficial effects of the utility model are, this absorption type heat pump system reasonable in design, heat energy efficiency height, it can be applicable to the heat recovery of the low temperature exhaust heat medium of oil and steel and iron industry, and is powerful, applied widely, maintenance cost is low, long service life.
Below in conjunction with the drawings and specific embodiments the utility model is further elaborated.
Description of drawings
Fig. 1 is the utility model specific embodiment and uses and form configuration diagram.
The specific embodiment
As shown in Figure 1, this absorption type heat pump system is a class absorption heat pump 10, it comprises generator 11, evaporimeter 14, absorber 13 and condenser 12, generator 11 is made up of a burner 111 and an air supply heat pump 112, burner is a gasification combustor, its connection is provided with an apparatus for gasifying fuel, and burner and air supply heat pump are set up in parallel.The burner connection is provided with fuel gas pipeline and fuel pipe 114, and this fuel pipe is provided with gasification installation.Air supply heat pump connects steam pipework 113.Absorber connects a circulation inlet pipeline, and condenser connects a cyclic water outlet pipeline, and circulation water inlet pipe and recycling outlet constitute a closed cycle.The circulation inlet pipeline is provided with water pump 21, and closed cycle is provided with heat exchanger 20, and this closed cycle is provided with a plurality of parallel transistors, and a heat exchanger is set on each parallel pipeline at least.The evaporimeter connection is provided with remaining hot water inlet pipeline and remaining hot water outlet pipeline 32, and remaining hot water inlet pipeline and remaining hot water outlet pipeline constitute a closed cycle, and closed cycle is provided with heat exchanger 30 and water pump 31.
Claims (6)
1. an absorption type heat pump system is characterized in that described absorption type heat pump system comprises a generator, and described generator comprises a burner and an air supply heat pump, and described burner is a gasification combustor, and its connection is provided with an apparatus for gasifying fuel.
2. absorption type heat pump system according to claim 1, it is characterized in that described absorption heat pump is a class absorption heat pump, it comprises generator, evaporimeter, absorber and condenser, described absorber connects a circulation inlet pipeline, described condenser connects a cyclic water outlet pipeline, and described circulation water inlet pipe and recycling outlet constitute a closed cycle.
3. absorption type heat pump system according to claim 2, it is characterized in that described circulation inlet pipeline is provided with water pump, described closed cycle is provided with heat exchanger, and this closed cycle is provided with a plurality of parallel transistors, and a heat exchanger is set on each parallel pipeline at least.
4. absorption type heat pump system according to claim 2, it is characterized in that described evaporimeter connection is provided with remaining hot water inlet pipeline and remaining hot water outlet pipeline, described remaining hot water inlet pipeline and remaining hot water outlet pipeline constitute a closed cycle, and described closed cycle is provided with heat exchanger.
5. absorption type heat pump system according to claim 1 is characterized in that described burner connection is provided with fuel gas pipeline and fuel pipe, and this fuel pipe is provided with gasification installation.
6. absorption type heat pump system according to claim 1 is characterized in that described burner and air supply heat pump are set up in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020261578XU CN201724468U (en) | 2010-07-19 | 2010-07-19 | Absorption heat pump system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020261578XU CN201724468U (en) | 2010-07-19 | 2010-07-19 | Absorption heat pump system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201724468U true CN201724468U (en) | 2011-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020261578XU Expired - Fee Related CN201724468U (en) | 2010-07-19 | 2010-07-19 | Absorption heat pump system |
Country Status (1)
| Country | Link |
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| CN (1) | CN201724468U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111156737A (en) * | 2020-01-15 | 2020-05-15 | 东北电力大学 | Heating type absorption-compression coupling heat pump waste heat recovery system |
| CN111394131A (en) * | 2020-03-31 | 2020-07-10 | 江苏大学 | Solid waste garbage gasification method and system with heat recovery function |
-
2010
- 2010-07-19 CN CN201020261578XU patent/CN201724468U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111156737A (en) * | 2020-01-15 | 2020-05-15 | 东北电力大学 | Heating type absorption-compression coupling heat pump waste heat recovery system |
| CN111394131A (en) * | 2020-03-31 | 2020-07-10 | 江苏大学 | Solid waste garbage gasification method and system with heat recovery function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20110126 Termination date: 20110719 |