CN109098806A - 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
- CN109098806A CN109098806A CN201811134781.8A CN201811134781A CN109098806A CN 109098806 A CN109098806 A CN 109098806A CN 201811134781 A CN201811134781 A CN 201811134781A CN 109098806 A CN109098806 A CN 109098806A
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- Prior art keywords
- working medium
- heat
- pump
- peak
- condenser
- 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.)
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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
- 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
- F01K25/10—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 the vapours being cold, e.g. ammonia, carbon dioxide, ether
- F01K25/103—Carbon dioxide
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
- F25B30/04—Heat pumps of the sorption type
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (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, working medium pump, evaporator, with hot family, condenser, peak adjusting heat source, evaporator connects working medium generator, work
Matter generator connects condenser, and condenser connects absorption heat pump, while connecting working medium pump, and peak adjusting heat source is absorption for driving
Heat pump, forms power generation major cycle, and absorption heat pump is connect for heat supply with hot family；
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；
The working medium selects CO2, and working medium pump forms circulation for CO2 in system, and working medium generator selects CO2 generator
Group.
The beneficial effects of the present invention are: invention uses working medium of the CO2 as generating equipment, the absorption of heat and rate of release
Fastly, low temperature heat user can also be heated while power generation, exhaust heat utilization effect is good, expands area of heat-supply service.
Detailed description of the invention
Fig. 1 is the principle of the present invention figure.
In figure: 1. industrial exhaust heats, 2. evaporators, 3. working medium pumps, 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, working medium pump 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
Device 2 to be sent out, CO2 working medium is heated, CO2 working medium is transported to working medium generator 5, and the CO2 after workmanship is in gaseous state, still there is certain temperature,
It is transported to condenser 7, condenser 7 and absorption heat pump 4 exchange heat, as the low-temperature heat source of absorption heat pump, peak adjusting heat source production
Driving heat source of the high temperature out as absorption heat pump 4, the heat source of acquisition heat, driving is hot for being transported to heat user 6 for it
Peak adjusting heat source is transmitted back to after the workmanship of source to heat up, using working medium pump 3, is re-delivered to evaporator, 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 (3)
1. the present invention proposes industrial afterheat recovery system and peak regulation for thermal coupled process, system includes: working medium generator, absorption
Heat pump, working medium pump, evaporator, with hot family, condenser, peak adjusting heat source, evaporator connects working medium generator, the connection of working medium generator
Condenser, condenser connects absorption heat pump, while connecting working medium pump, and peak adjusting heat source forms hair for driving absorption heat pump
Electric major cycle, absorption heat pump are 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 working medium is selected
With CO2, working medium pump forms circulation for CO2 in system, and working medium generator selects CO2 generating set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811134781.8A CN109098806A (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 |
|---|---|---|---|
| CN201811134781.8A CN109098806A (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 |
|---|---|
| CN109098806A true CN109098806A (en) | 2018-12-28 |
Family
ID=64867354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811134781.8A Pending CN109098806A (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) | CN109098806A (en) |
-
2018
- 2018-09-27 CN CN201811134781.8A patent/CN109098806A/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: 20181228 |
|
| WD01 | Invention patent application deemed withdrawn after publication |