CN109339888A - A kind of industrial afterheat recovery system of absorption condensation - Google Patents
A kind of industrial afterheat recovery system of absorption condensation Download PDFInfo
- Publication number
- CN109339888A CN109339888A CN201811134737.7A CN201811134737A CN109339888A CN 109339888 A CN109339888 A CN 109339888A CN 201811134737 A CN201811134737 A CN 201811134737A CN 109339888 A CN109339888 A CN 109339888A
- Authority
- CN
- China
- Prior art keywords
- working medium
- absorption
- heat pump
- recovery system
- afterheat recovery
- 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
Links
Classifications
-
- 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
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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
- F01K17/02—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
- F01K25/10—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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (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 absorption heat pump, using industrial exhaust heat as the power source of power generation, working medium after power generation enters absorption heat pump, drive absorption heat pump for working medium cooling by industrial exhaust heat, the high warm of acquisition obtains electric power for producing for heating.
Description
Technical field
The invention belongs to industrial afterheat recovery fields, are related to a kind of industrial afterheat recovery system of absorption condensation.
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: utilizing low temperature exhaust heat circulating generation, couples with absorption heat pump, utilize industrial exhaust heat
As the power source of power generation, the working medium after power generation enters absorption heat pump, and driving absorption heat pump by industrial exhaust heat is working medium
Cooling, the high warm of acquisition obtain electric power for producing for heating.
The technical solution adopted by the present invention is that: the industrial afterheat recovery system of absorption condensation includes: working medium generator, inhales
Receipts formula heat pump, compressor, evaporator, with hot family, evaporator connects working medium generator, and working medium generator connects absorption heat pump,
Absorption heat pump connects evaporator, forms power generation major cycle, and absorption heat pump is connect for heat supply with heat user；
Absorption heat pump is used to use in the major cycle as working medium condenser, the pumping driving of working medium generating set absorbs
Formula 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, also low temperature heat user can heat while power generation, exhaust heat utilization effect is good.
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.
Specific embodiment
A kind of industrial afterheat recovery system of absorption condensation, industrial exhaust heat 1, evaporator 2, compressor 3, absorption heat pump
4, working medium generator 5, heat user 6；Industrial exhaust heat is transported to evaporator 2 by the industrial exhaust heat 1, utilizes 3 heater of compressor
Working medium is transported to working medium generator 5 and done manual work by matter, and the working medium after workmanship still has certain temperature, is transported in absorption heat pump 4
As low-temperature heat source, working medium generator 5 extracts driving heat source of the high temperature refrigerant as absorption heat pump 4 out, and the heat source of acquisition is used for
It is transported to heat user 6, is heated for it, is combined after driving heat source workmanship with the low-temperature heat source after workmanship, is re-delivered to evaporator,
For industrial exhaust heat cooling.
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 a kind of industrial afterheat recovery system of absorption condensation, the industrial afterheat recovery system of absorption condensation
It include: working medium generator, absorption heat pump, compressor, evaporator, with hot family, evaporator connects working medium generator, working medium power generation
Machine connects absorption heat pump, and absorption heat pump connects evaporator, forms power generation major cycle, and absorption heat pump connect use with heat user
In heat supply.
2. the industrial afterheat recovery system of a kind of absorption condensation according to claim 1, it is characterized in that in major cycle
Absorption heat pump is used to use as working medium 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.
3. the industrial afterheat recovery system of a kind of absorption condensation according to claim 1, it is characterized in that compressor is logical
External power supply starting is crossed, for working medium heating, is pressurizeed, after working medium generator drive, generates electricity and takes over external power supply operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811134737.7A CN109339888A (en) | 2018-09-27 | 2018-09-27 | A kind of industrial afterheat recovery system of absorption condensation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811134737.7A CN109339888A (en) | 2018-09-27 | 2018-09-27 | A kind of industrial afterheat recovery system of absorption condensation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109339888A true CN109339888A (en) | 2019-02-15 |
Family
ID=65307296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811134737.7A Pending CN109339888A (en) | 2018-09-27 | 2018-09-27 | A kind of industrial afterheat recovery system of absorption condensation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109339888A (en) |
-
2018
- 2018-09-27 CN CN201811134737.7A patent/CN109339888A/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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190215 |