CN109186106A - A kind of renewable energy cold, heat electric shaft producting device for safety of coal mines exploitation - Google Patents
A kind of renewable energy cold, heat electric shaft producting device for safety of coal mines exploitation Download PDFInfo
- Publication number
- CN109186106A CN109186106A CN201811011900.0A CN201811011900A CN109186106A CN 109186106 A CN109186106 A CN 109186106A CN 201811011900 A CN201811011900 A CN 201811011900A CN 109186106 A CN109186106 A CN 109186106A
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- Prior art keywords
- heat
- safety
- steam
- coal mines
- superheater
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01D15/10—Adaptations for driving, or combinations with, electric generators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D15/00—Other domestic- or space-heating systems
- F24D15/04—Other domestic- or space-heating systems using heat pumps
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- 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
- F25B30/06—Heat pumps characterised by the source of low potential heat
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
The invention discloses a kind of renewable energy cold, heat electric shaft producting devices for safety of coal mines exploitation, belong to the technical field of safety of coal mines exploitation.Including solar thermal collector, heat-collecting box, superheater, thermal power generation unit, electrical storage device, transformer, heat pump and wind-driven generator.The water of solar thermal collector heating heat-collecting box, a part is exported in the form of hot water, a part enters superheater in the form of saturated steam, enter thermal power generation system acting after becoming superheated steam, is converted to electric power deposit electrical storage device after electric energy, simultaneously, wind-driven generator electricity can also be stored in electrical storage device, output to heat pump, heat pump has reversal valve, can export cold air and hot gas respectively when needed after electric energy passes through transformer.The present apparatus can be eliminated using fire safety evaluating hidden danger brought by coal fired power generation, have the characteristics that structure setting rationally, it is safe and reliable, environmental protection and energy saving, practical.
Description
Technical field
The invention belongs to the technical fields of safety of coal mines exploitation, and in particular to a kind of for the renewable of safety of coal mines exploitation
Energy cold, heat electric shaft producting device.
Background technique
Coal mine is the main body of China's fossil energy, and Coal Mine Coal Reserve proportion in fossil energy is 97.9%.2010
The explored oil in place of China's coal-mine is 1.5 trillion t, occupies the 3rd, the world, it is contemplated that 4,000,000,000,000 t of reserves.Nearly ten years, coal mine produces
Amount increases swift and violent.
However, gas explosion belongs to major accident in process of coal mining, there is presently no fundamentally controlled
System, seriously affects Safety of Coal Mine Production.Wherein open flame source is the main reason for causing gas explosion, mainly by coal fired power generation, confession
Produced by warm, manufacture hot water.And a large amount of pollutant can be generated during burning coal.Therefore, in order to realize that safety of coal mines is efficient
Exploitation, efficiently controls gas explosion disaster, it is necessary to seek a kind of safe and reliable, economic and environment-friendly for mining area exploitation operation
Power generation, heat production, refrigerating plant.
Summary of the invention
To solve the above-mentioned problems, the present invention will provide a kind of cold and hot Electricity Federation of renewable energy for being used for safety of coal mines exploitation
Produce device.
The present invention is to be achieved through the following technical solutions:
The invention discloses a kind of renewable energy cold, heat electric shaft producting devices for safety of coal mines exploitation, including solar energy
Heat collector, heat-collecting box, superheater, thermal power generation unit, electrical storage device, transformer, heat pump and wind-driven generator；
Solar thermal collector acts on heat-collecting box, and one end of heat-collecting box is connected with hot-water line I, and the other end is steamed by saturation
Steam pipe is connect with superheater；Superheater is connected by steam turbine steam inlet pipe with thermal power generation unit, and thermal power generation unit passes through defeated
The other end of the connection of one end of electric wire I and electrical storage device, electrical storage device is connect by power transmission line II with transformer, and wind-driven generator passes through
Power transmission line III is connect with electrical storage device；
Transformer by conducting wire connect heat pump, conducting wire be equipped with reversal valve, heat pump both ends be respectively equipped with hot-water line II and
Refrigerator pipe.
Preferably, heat-collecting box connects booster pump by water inlet pipe.
Preferably, thermal power generation unit includes steam turbine, and one end of steam turbine is connected with steam turbine air inlet pipe, steam turbine
End is connection shaft, and the other end of shaft is connected with generator, and generator is connected by power transmission line I with electrical storage device.
Preferably, overheated steam pipe is also connected on steam turbine steam inlet pipe, overheated steam pipe is equipped with steam valve.
Preferably, superheater uses convection superheater, radiant superheater or half radiant superheater.
Preferably, solar thermal collector is focus solar collector.
Preferably, heat pump is air source heat pump, water resource heat pump or double-source heat pump.
Compared with prior art, beneficial technical effect of the invention are as follows:
Renewable energy cold, heat electric shaft producting device disclosed by the invention for safety of coal mines exploitation, solar thermal collector add
The water of hot heat-collecting box, a part are exported in the form of hot water, and a part enters superheater in the form of saturated steam, become overheating
Enter thermal power generation unit after steam to do work, is converted to electric power deposit electrical storage device after electric energy, meanwhile, wind-driven generator electricity
It can be also stored in electrical storage device, output to heat pump, heat pump has reversal valve, can export respectively when needed cold after electric energy passes through transformer
Gas and hot gas.The present apparatus can be eliminated using fire safety evaluating hidden danger brought by coal fired power generation, and, safety reasonable with structure setting can
It leans on, environmental protection and energy saving, practical feature.
Further, heat-collecting box connects booster pump by water inlet pipe, and stable water source can be provided for system.
Further, steam turbine steam inlet pipe connect overheated steam pipe, overheated steam pipe be equipped with steam valve, it is adjustable into
Enter the quantity of steam of thermal power generation system, or steam user provides superheated steam.
Further, solar thermal collector is focus solar collector, and sunlight can be made to pass through every convex lens warp
Superrefraction optically focused makes the focus of sunlight be irradiated to the water promptly heated in heat-collecting box on absorber plate.Due to sunlight optically focused
The temperature of focus is very high, keeps the water heating speed in heat-collecting box fast, and temperature is high, and the thermal efficiency for absorbing solar energy is high.Through solar energy
The water closed cycle of heat collector and heat-collecting box keeps the water heating temperature in heat-collecting box high, and the time is short.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention:
In figure: 1 is solar thermal collector；2 be heat-collecting box；3 be saturated steam pipe；4 be superheater；5 be overheated steam pipe；
6 be steam turbine steam inlet pipe；7 be steam turbine；8 be shaft；9 be generator；10 be power transmission line I；11 be electrical storage device；12 be power transmission line
II；13 be power transformation device；14 be conducting wire；15 be reversal valve；16 be hot-water line II；17 be heat pump；18 be refrigerator pipe；19 be power transmission line
III；20 be wind-driven generator；21 be hot-water line I；22 be heat user I；23 be heat user II；24 be colod-application family；25 be steam
Valve；26 be water inlet pipe；27 be booster pump.
Specific embodiment
Referring to Fig. 1, for the renewable energy cold, heat electric shaft producting device for safety of coal mines exploitation of the invention, solar energy collection
Hot device 1 acts on heat-collecting box 2, and solar thermal collector 1 is focus solar collector, and one end of heat-collecting box 2 is connected with heat
Water pipe I 21, the other end are connect by saturated steam pipe 3 with superheater 4, and heat-collecting box 2 is also connected with booster pump by water inlet pipe 26
27；Superheater 4 is connected by steam turbine steam inlet pipe 6 with thermal power generation system, and thermal power generation unit includes steam turbine 7,8 and of shaft
One end of generator 9, steam turbine 7 is connected with steam turbine air inlet pipe 6, and the end of steam turbine 7 is connection shaft 8, shaft 8 it is another
End is connected with generator 9；Superheater 4 can select convection type, radiant type or half radiant type according to actual needs；In steam turbine
Overheated steam pipe 5 is also connected on steam inlet pipe 6, overheated steam pipe 5 is equipped with steam valve 25；Thermal power generation system passes through power transmission line
I 10 is connect with electrical storage device 11, and wind-driven generator 20 is connect by power transmission line III 19 with electrical storage device 11；Electrical storage device 11 passes through transmission of electricity
Line II 12 is connect with transformer 13；Transformer connects heat pump 17 by conducting wire 14, and heat pump 17 has reversal valve 15, on heat pump 17
Be respectively equipped with heating pipe I 16 and refrigerator pipe 18, heat pump can select according to actual needs 17 for air source heat pump, water resource heat pump or
Double-source heat pump.
A kind of renewable energy cold, heat electric shaft producting device for safety of coal mines exploitation of the invention, at work:
Solar thermal collector 1 heats the water of heat-collecting box 2, and heat-collecting box 2 connects booster pump 27 by water inlet pipe 26, is heat-collecting box
2 provide stable water source；After water in heat-collecting box 2 is heated, a part in the form of hot water by the output of hot-water line I 21 extremely
Heat user I 22, a part enters superheater 4 by saturated vapor pipeline 3 in the form of saturated steam, heated to become overheating
Enter thermal power generation system through steam turbine steam inlet pipe 6 after steam to do work, electric energy is stored in by power transmission line I 10 after being converted to electric energy
Electrical storage device 11；Superheated steam can also be provided to steam user by overheated steam pipe 5, be controlled by steam valve 25；Together
When, in order to improve reserve of electricity, 20 electricity of wind-driven generator can be stored in electrical storage device 11 also by power transmission line III 19, and electric energy passes through
The output of power transmission line II 12 is changed into after 220V or 380V household electric or commercial power through the output of conducting wire 14 extremely to transformer 13
Heat pump 17, heat pump 17 have reversal valve 15, can export hot gas to heat user II 23 by hot-water line II 16 when needed, or
Cold air is exported to colod-application family 24 by refrigerator pipe 18.
Claims (7)
1. a kind of renewable energy cold, heat electric shaft producting device for safety of coal mines exploitation, which is characterized in that including solar energy collection
Hot device (1), heat-collecting box (2), superheater (4), thermal power generation unit, electrical storage device (11), transformer (13), heat pump (17) and wind-force
Generator (20)；
Solar thermal collector (1) acts on heat-collecting box (2), and one end of heat-collecting box (2) is connected with hot-water line I (21), the other end
It is connect by saturated steam pipe (3) with superheater (4)；Superheater (4) passes through steam turbine steam inlet pipe (6) and thermal power generation unit phase
Even, thermal power generation unit is connect by power transmission line I (10) with one end of electrical storage device (11), and the other end of electrical storage device (11) passes through defeated
Electric wire II (12) is connect with transformer (13), and wind-driven generator (20) is connect by power transmission line III (19) with electrical storage device (11)；
Transformer (13) is by conducting wire (14) connection heat pump (17), and conducting wire (14) is equipped with reversal valve (15), in heat pump (17) two
End is respectively equipped with hot-water line II (16) and refrigerator pipe (18).
2. the renewable energy cold, heat electric shaft producting device for safety of coal mines exploitation as described in claim 1, which is characterized in that
Heat-collecting box (2) passes through water inlet pipe (26) connection booster pump (27).
3. the renewable energy cold, heat electric shaft producting device for safety of coal mines exploitation as described in claim 1, which is characterized in that
Thermal power generation unit includes steam turbine (7), and one end of steam turbine (7) is connected with steam turbine air inlet pipe (6), the end of steam turbine (7)
End is connection shaft (8), and the other end of shaft (8) is connected with generator (9), and generator (9) passes through power transmission line I (10) and storage
Device (11) is connected.
4. the renewable energy cold, heat electric shaft producting device for safety of coal mines exploitation as described in claim 1, which is characterized in that
It is also connected on steam turbine steam inlet pipe (6) overheated steam pipe (5), overheated steam pipe (5) is equipped with steam valve (25).
5. the renewable energy cold, heat electric shaft producting device for safety of coal mines exploitation as described in claim 1, which is characterized in that
Superheater (4) uses convection superheater, radiant superheater or half radiant superheater.
6. the renewable energy cold, heat electric shaft producting device for safety of coal mines exploitation as described in claim 1, which is characterized in that
Solar thermal collector (1) is focus solar collector.
7. the renewable energy cold, heat electric shaft producting device for safety of coal mines exploitation as described in claim 1, which is characterized in that
Heat pump (17) is air source heat pump, water resource heat pump or double-source heat pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811011900.0A CN109186106A (en) | 2018-08-31 | 2018-08-31 | A kind of renewable energy cold, heat electric shaft producting device for safety of coal mines exploitation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811011900.0A CN109186106A (en) | 2018-08-31 | 2018-08-31 | A kind of renewable energy cold, heat electric shaft producting device for safety of coal mines exploitation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109186106A true CN109186106A (en) | 2019-01-11 |
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ID=64917253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811011900.0A Pending CN109186106A (en) | 2018-08-31 | 2018-08-31 | A kind of renewable energy cold, heat electric shaft producting device for safety of coal mines exploitation |
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| CN (1) | CN109186106A (en) |
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| CN101761366A (en) * | 2009-12-29 | 2010-06-30 | 浙江大学 | Light-focusing solar extraction condensing type cogeneration system |
| CN201588740U (en) * | 2009-12-02 | 2010-09-22 | 李国良 | Novel power generator |
| CN101915224A (en) * | 2010-08-06 | 2010-12-15 | 绍兴文理学院 | Tower type solar energy circulating heat power generating system |
| CN102748896A (en) * | 2011-07-12 | 2012-10-24 | 深圳城市诺必达节能环保有限公司 | Integrated system combining complementary power supply device, heat supply and refrigeration |
| CN202645898U (en) * | 2012-06-25 | 2013-01-02 | 德宏州德热太阳能科技开发有限公司 | Solar energy steam power generating device |
| DE102012024526A1 (en) * | 2012-12-14 | 2014-06-18 | Witt Solar Ag | Solar thermal heat storage power plant comprises solar collectors, heat accumulator connected through primary circuit, which is connected with secondary circuit pump, steam generator, steam turbine with condenser and cooling water system |
| CN104454409A (en) * | 2014-12-01 | 2015-03-25 | 浙江大学 | Solar-assisted reheat overheating thermal power generation system and emission reduction dilatation method |
| CN105914863A (en) * | 2016-04-20 | 2016-08-31 | 东北大学 | Adaptive wind-air-light-heat energy optimization system and control method |
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2018
- 2018-08-31 CN CN201811011900.0A patent/CN109186106A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201588740U (en) * | 2009-12-02 | 2010-09-22 | 李国良 | Novel power generator |
| CN101761366A (en) * | 2009-12-29 | 2010-06-30 | 浙江大学 | Light-focusing solar extraction condensing type cogeneration system |
| CN101915224A (en) * | 2010-08-06 | 2010-12-15 | 绍兴文理学院 | Tower type solar energy circulating heat power generating system |
| CN102748896A (en) * | 2011-07-12 | 2012-10-24 | 深圳城市诺必达节能环保有限公司 | Integrated system combining complementary power supply device, heat supply and refrigeration |
| CN202645898U (en) * | 2012-06-25 | 2013-01-02 | 德宏州德热太阳能科技开发有限公司 | Solar energy steam power generating device |
| DE102012024526A1 (en) * | 2012-12-14 | 2014-06-18 | Witt Solar Ag | Solar thermal heat storage power plant comprises solar collectors, heat accumulator connected through primary circuit, which is connected with secondary circuit pump, steam generator, steam turbine with condenser and cooling water system |
| CN104454409A (en) * | 2014-12-01 | 2015-03-25 | 浙江大学 | Solar-assisted reheat overheating thermal power generation system and emission reduction dilatation method |
| CN105914863A (en) * | 2016-04-20 | 2016-08-31 | 东北大学 | Adaptive wind-air-light-heat energy optimization system and control method |
| CN206221186U (en) * | 2016-09-26 | 2017-06-06 | 北京燃气能源发展有限公司 | A kind of solar energy quadri-generation system |
| CN106677990A (en) * | 2017-01-24 | 2017-05-17 | 思安新能源股份有限公司 | Photothermal power generation system |
| CN207064148U (en) * | 2017-04-23 | 2018-03-02 | 戴传孝 | The electricity generation system that a kind of top of building view energy source is combined with heat pump |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190111 |
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| RJ01 | Rejection of invention patent application after publication |