CN109139162A - Industrial afterheat recovery system and peak regulation are for thermal coupled process - Google Patents
Industrial afterheat recovery system and peak regulation are for thermal coupled process Download PDFInfo
- Publication number
- CN109139162A CN109139162A CN201811134818.7A CN201811134818A CN109139162A CN 109139162 A CN109139162 A CN 109139162A CN 201811134818 A CN201811134818 A CN 201811134818A CN 109139162 A CN109139162 A CN 109139162A
- Authority
- CN
- China
- Prior art keywords
- working medium
- heat pump
- absorption heat
- condenser
- recovery system
- 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.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K11/00—Plants characterised by the engines being structurally combined with boilers or condensers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K17/00—Using steam or condensate extracted or exhausted from steam engine plant
- F01K17/005—Using steam or condensate extracted or exhausted from steam engine plant by means of a heat pump
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K17/00—Using steam or condensate extracted or exhausted from steam engine plant
- F01K17/02—Using steam or condensate extracted or exhausted from steam engine plant for heating purposes, e.g. industrial, domestic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
- F01K25/08—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours
- F01K25/14—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours using industrial or other waste gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K27/00—Plants for converting heat or fluid energy into mechanical energy, not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Sorption Type Refrigeration Machines (AREA)
Abstract
The present invention is to be coupled using low temperature exhaust heat circulating generation with peak adjusting heat source, absorption heat pump, using industrial exhaust heat as the power source of power generation, working medium after power generation enters condenser, by absorption heat pump, industrial exhaust heat is used to heat, obtains electric power for producing.
Description
Technical field
The invention belongs to industrial afterheat recovery field, it is related to a kind of industrial afterheat recovery system and peak regulation for thermal coupling skill
Art.
Background technique
Country advocates waste heat recycling, clean energy resource heating, but most clean energy resource higher cost energetically, such as naturally
Gas, this kind of high-grade energy of electricity, being heated using this high-grade energy is significant wastage to the energy, and industrial exhaust heat is most
Valuable clean energy resource, because thermal temperature needed for heat supply is of less demanding, most industrial exhaust heat can all meet.And it is usual
Industrial afterheat recovery technology only high-temperature residual heat is recycled, low temperature exhaust heat still need it is cooling after can just be utilized, it is cooling
Waste heat also needs to consume part electric energy and water resource.
Summary of the invention
Problems solved by the invention is: low temperature exhaust heat circulating generation utilized, is coupled with peak adjusting heat source, absorption heat pump, benefit
Use industrial exhaust heat as the power source of power generation, the working medium after power generation enters condenser, is passing through absorption heat pump, by industrial exhaust heat
For heating, electric power is obtained for producing.
The technical solution adopted by the present invention is that: industrial afterheat recovery system and peak regulation include: working medium hair for thermal coupled process
Motor, absorption heat pump, compressor, evaporator, with hot family, condenser, peak adjusting heat source, evaporator connect compressor, compressor
Working medium generator is connected, working medium generator connects condenser, and condenser connects absorption heat pump, while connecting working medium pump, peak regulation
Heat source forms power generation major cycle, absorption heat pump is connect for heat supply with hot family for driving absorption heat pump；
It is exchanged heat in the major cycle using absorption heat pump and condenser, peak adjusting heat source drives absorption heat pump, together
When workmanship after high temperature heat source be transmitted back to peak adjusting heat source；
It is exchanged heat in the major cycle using absorption heat pump and condenser, the pumping driving of working medium generating set is absorption
Heat pump, while the low-temp low-pressure working medium after workmanship is as low-temperature heat source；
The compressor is started by external power supply, for working medium heating, is pressurizeed, after working medium generator drive, is generated electricity and connect
For external power supply operation.
The beneficial effects of the present invention are: invention uses working medium of the refrigerant as generating equipment, the absorption and release of heat
Speed is fast, and also low temperature heat user can heat while power generation, exhaust heat utilization effect.
Detailed description of the invention
Fig. 1 is the principle of the present invention figure.
In figure: 1. industrial exhaust heats, 2. evaporators, 3. compressors, 4. absorption heat pumps, 5. working medium generators, 6. heat users,
7. condenser, 8. peak adjusting heat sources.
Specific embodiment
For thermal coupled process, industrial exhaust heat 1, compressor 3, absorbs evaporator 2 for a kind of industrial afterheat recovery system and peak regulation
Formula heat pump 4, working medium generator 5, heat user 6, condenser 7, peak adjusting heat source 8；Industrial exhaust heat is transported to steaming by the industrial exhaust heat 1
Working medium is transported to working medium generator 5 and done manual work, the working medium after workmanship still has certain by hair device 2 using 3 heating working medium of compressor
Temperature is transported to condenser 7, and condenser 7 and absorption heat pump 4 exchange heat, as the low-temperature heat source of absorption heat pump, peak adjusting heat source
8 driving heat source as absorption heat pump 4, the heat source that driving absorption heat pump 4 obtains are supplied for being transported to heat user 6 for it
It is warm, it is re-delivered to evaporator 2 after low-temperature heat source workmanship, is cooled down for industrial exhaust heat 1.
The present invention is not limited to the present embodiment, any equivalent concepts within the technical scope of the present disclosure or changes
Become, is classified as protection scope of the present invention.
Claims (4)
1. the present invention proposes industrial afterheat recovery system and peak regulation for thermal coupled process, system includes: working medium generator, absorption
Heat pump, compressor, evaporator, with hot family, condenser, peak adjusting heat source, evaporator connect compressor, compressor connects working medium power generation
Machine, working medium generator connect condenser, and condenser connects absorption heat pump, while connecting working medium pump, and peak adjusting heat source is for driving
Absorption heat pump, forms power generation major cycle, and absorption heat pump is connect for heat supply with hot family.
2. industrial afterheat recovery system according to claim 1 and peak regulation are for thermal coupled process, it is characterized in that major cycle
Middle to be exchanged heat using absorption heat pump with condenser, peak adjusting heat source drives absorption heat pump, while the high temperature heat source after workmanship
It is transmitted back to peak adjusting heat source.
3. industrial afterheat recovery system according to claim 1 and peak regulation are for thermal coupled process, it is characterized in that major cycle
It is middle to be exchanged heat using absorption heat pump with condenser, working medium generating set pumping driving absorption heat pump, while after workmanship
Low-temp low-pressure working medium is as low-temperature heat source.
4. industrial afterheat recovery system according to claim 1 and peak regulation are for thermal coupled process, it is characterized in that compressor
Started by external power supply, for working medium heating, pressurizeed, after working medium generator drive, generated electricity and take over external power supply operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811134818.7A CN109139162A (en) | 2018-09-27 | 2018-09-27 | Industrial afterheat recovery system and peak regulation are for thermal coupled process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811134818.7A CN109139162A (en) | 2018-09-27 | 2018-09-27 | Industrial afterheat recovery system and peak regulation are for thermal coupled process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109139162A true CN109139162A (en) | 2019-01-04 |
Family
ID=64813052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811134818.7A Pending CN109139162A (en) | 2018-09-27 | 2018-09-27 | Industrial afterheat recovery system and peak regulation are for thermal coupled process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109139162A (en) |
-
2018
- 2018-09-27 CN CN201811134818.7A patent/CN109139162A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190104 |
|
| WD01 | Invention patent application deemed withdrawn after publication |