CN105201745A - Geothermal wind power generators - Google Patents
Geothermal wind power generators Download PDFInfo
- Publication number
- CN105201745A CN105201745A CN201410296676.XA CN201410296676A CN105201745A CN 105201745 A CN105201745 A CN 105201745A CN 201410296676 A CN201410296676 A CN 201410296676A CN 105201745 A CN105201745 A CN 105201745A
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- CN
- China
- Prior art keywords
- wind
- geothermal power
- driven generator
- geothermal
- wet pit
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/10—Geothermal energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
Geothermal wind power generators utilize geothermal energy to conduct wind power generation. Air is heated through the geothermal energy, after the surrounding air is heated, the density is decreased, the mass becomes light, the air flows in a wind power generator tower to drive a draught fan in the wind power generator tower to operate, the air velocity in the wind power generator tower is increased when the draught fan operates, and all the wind power generators arranged in the wind power generator tower are driven by wind power to form power generation through the generators. The geothermal wind powder generators have the advantages that a turbine is not needed, fuel is not needed, the power generation cost is lower than the cost of hydropower, thermal power and nuclear power, the service life of equipment is long, the investment cost is low, influences of rainfall and seasonal variation do not exist, power generation is stable, and environmental pollution can be greatly reduced. The geothermal wind power generators are suitable for power generation of various regions with geothermal resources.
Description
Technical field
The invention provides a kind of underground heat wind-driven generator, relate to power field.
Background technique
Geothermal power is a kind of huge energy being stored in earth interior.Geothermal power is the renewable heat energy from earth depths, and it arises from the melting magma of the earth and the decay of radioactive material.The circulation of underground water depths and from the igneous invasion at profound place after the earth's crust, heat is brought to nearly top layer from deep under ground.The energy total amount that underground heat energy content utilizes than people is also many, and most of integrated distribution is with at [tectonic edge one.The energy etc. that earth interior thermal source discharges from gravitative differentiation, tidal friction, chemical reaction and radioelement decay.Geothermal power generation is the major way of geothermal utilization, geothermal power is widely used in fields such as heating, heat supply, agricultural, medical science, along with the increasing of in short supply, the external pressure of fossil energy, people more and more pay attention to for settling accounts reproducible green energy resource, geothermal power a long time ago just utilize by the mankind.Geothermal power not still free of contamination clean energy resource, and if heat extraction speed be no more than supplementary speed, so geothermal power generation, heat energy or reproducible.Day by day in short supply along with traditional fossil energy, the worry of people to energy security, climatic change grows with each passing day, and geothermal energy resources are also more and more paid close attention to, and excite new round geothermal power exploitation heat in the world, various countries accelerate geothermal energy development one after another.As far back as the forties in 20th century, the mankind are used for generating natural geothermal vapour first.Geothermal power generation utilizes hydraulic pressure or explosion fragmentation method to be injected in rock stratum by water, produces high-temperature vapor, then steam extracted out ground and promote rotating turbine, thus generating.In this process, a steam part do not utilized or waste gas are reduced to Water Spreading to underground through condenser process, move in circles.In brief, in fact geothermal power generation is exactly is mechanical energy the thermal energy of underground, and then is the energy conversion process of electric energy by mechanical energy.For the geothermal resources that temperature is different, geothermal power generation has 4 kinds of basic generation modes, i.e. live steam power generating method, dilatation power generating method, intermediate medium power generating method and the circulating power generating method of full stream.And the direct utilization of geothermal power, not only the loss of energy is much smaller, and also much lower to the temperature requirement of geothermal water, all can utilize from the temperature range of 15 ~ 180 DEG C wide like this.In thermal resource fully, in this kind of, low-temperature geothermal resource is very abundant, much bigger more than high-temperature geothermal resource.But the direct utilization of geothermal power also has its narrow limitation, due to by the restriction of heat-carrying agent-delivery distance, in general, thermal source should not from the cities and towns of heat or residential area excessively away from.Geothermal power seems comparatively low-key, and people pay close attention to the solar energy from space more, and but have ignored the affluent resources that the earth itself gives the mankind, geothermal power will likely become the important component part of future source of energy.Relative to the unstability of solar energy and wind energy, geothermal power is renewable energy sources comparatively reliably, and this allows and it is believed that geothermal power can as the best alternative energy source of coal, rock gas and nuclear energy.In addition, geothermal power is ideal clean energy resource really, and energy reserve enriches and in use can not produce greenhouse gases.
Summary of the invention
For solving current geothermal power generation, the thermal efficiency is low, the difference of steam turbine type, and the thermal efficiency generally only has 6.4 ~ 18.6%, and most heat consumes in vain; Temperature requirement is high, utilizes geother-mal power generation, to the temperature requirement of geothermal water or steam, generally all more than 150 DEG C, will will seriously affect the problems such as its Economy.The invention provides a kind of underground heat wind-driven generator, effectively solve the thermal efficiency low, temperature requirement high problem.
The technical solution adopted for the present invention to solve the technical problems is: underground heat wind-driven generator is by geothermal power wet pit, hot water, outlet pipe, heat conduction board, intake pipe, intake grill, thermal insulation layer, outlet pipe, blower fan, draught fan impeller, fan shaft carrier ring, A wind-driven generator, A wind power generator impeller, A wind-driven generator winding coil, B wind-driven generator, B wind power generator impeller, B wind-driven generator winding coil, C wind-driven generator, C wind power generator impeller, C wind-driven generator winding coil, D wind-driven generator, D wind power generator impeller, D wind-driven generator winding coil, wind-driven generator power supply output line, the equipment compositions such as wind generator tower.
Geothermal power wet pit is provided with intake pipe and outlet pipe, and the hot water of underground flows into geothermal power wet pit by intake pipe, when the water level of geothermal power wet pit reaches certain water level, is discharged by outlet pipe; Heat conduction board is installed at the top of geothermal power wet pit, is conducted heat by the heat energy in geothermal power wet pit by heat conduction board; The center of top of geothermal power wet pit installs outlet pipe, makes institute in geothermal power wet pit produce steam and discharges from outlet pipe, and the air simultaneously in heating wind generator tower, makes air flow at wind generator tower, drive wind turbine power generation; The skin of geothermal power wet pit installs thermal insulation layer, guarantees the air heating between geothermal power wet pit and thermal insulation layer.Thermal insulation layer is provided with multiple intake grill, flows in thermal insulation layer for outside air; The top of thermal insulation layer is provided with wind generator tower, be provided with blower fan in tower, blower fan is provided with impeller and bearer ring, the top of tower inner blower is provided with A wind-driven generator, B wind-driven generator, C wind-driven generator, D wind-driven generator, every typhoon power generator is provided with impeller, winding coil, and electricity exports through power supply output line.The parameter such as size, power generation needs power of the large I base area shape condition of geothermal power wet pit volume, the temperature of geothermal power, water flow designs; In the height of wind generator tower, the internal diameter of generator tower and generator tower, wind-driven generator number of units, generator power can design equally according to demand.
Temperature due to geothermal power water is about 40-150 degree, when the water of geothermal power flows into geothermal power wet pit through intake pipe, make the water level that geothermal power wet pit keeps certain, the heat energy of geothermal power retaining pool inner water, by top, heat conduction board is installed, heat energy in geothermal power wet pit is conducted heat by heat conduction board, make the air heating between geothermal power wet pit and thermal insulation layer, the center of top of geothermal power wet pit installs outlet pipe, to make in geothermal power wet pit produce steam and discharge from outlet pipe, after geothermal power wet pit ambient air is heated, density reduces, quality lightens, air flows with in wind generator tower, upwards discharge, thermal insulation layer is provided with multiple intake grill, air is supplemented in continuous direction wind-driven generator tower, air flowing is formed in wind generator tower, during air flowing, the blower fan in wind generator tower is driven, blower fan is operated, air velocity in wind generator tower is increased again during blower fan running, the effect of the wind-force of the impeller of A wind-driven generator, start the winding coil running of generator, winding coil is generation current under the effect of the magnetic line of force, form electrical power generators, the effect of the wind-force of the impeller of B wind-driven generator, start the winding coil running of generator, winding coil is generation current under the effect of the magnetic line of force, forms electrical power generators, the effect of the wind-force of the impeller of C wind-driven generator, start the winding coil running of generator, winding coil is generation current under the effect of the magnetic line of force, forms electrical power generators, the effect of the wind-force of the impeller of D wind-driven generator, start the winding coil running of generator, winding coil is generation current under the effect of the magnetic line of force, forms electrical power generators, A wind-driven generator, B wind-driven generator, C wind-driven generator, D wind-driven generator electricity are exported by power supply output line.The watt level of generator and number of units, can determine in base area heat condition and user's request.
Beneficial effect of the present invention.Underground heat wind-driven generator utilizes geothermal power to carry out wind-power electricity generation, hot air is added by geothermal power, after ambient air is heated, density reduces, and quality lightens, air flows with in wind generator tower, during air flowing, the blower fan in wind generator tower is driven, blower fan is operated, during blower fan running, increase again air velocity in wind generator tower, be arranged on each wind-driven generator in wind generator tower and, under the drive of wind-force, form electrical power generators.Advantage is not need steam turbine, does not need fuel, lower than water power, thermoelectricity, nuclear power in cost of electricity-generating, equipment utilize the time long, cost of investment is low, and not by the impact of rainfall and seasonal variations, power generation stabilization, can greatly reduce environmental pollution etc.Be applicable to all kinds of have geothermal resources area generating.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.Fig. 1 is the underground heat wind-driven generator structure figure of the embodiment of the present invention.In figure, 1, geothermal power wet pit, 2, hot water, 3, outlet pipe, 4, heat conduction board, 5, intake pipe, 6, intake grill, 7, thermal insulation layer, 8, outlet pipe, 9, blower fan, 10, draught fan impeller, 11, fan shaft carrier ring, 12, A wind-driven generator, 13, A wind power generator impeller, 14, A wind-driven generator winding coil, 15, B wind-driven generator, 16, B wind power generator impeller, 17, B wind-driven generator winding coil, 18, C wind-driven generator, 19, C wind power generator impeller, 20, C wind-driven generator winding coil, 21, D wind-driven generator, 22, D wind power generator impeller, 23, D wind-driven generator winding coil, 24, wind-driven generator power supply output line, 25, wind generator tower.
Embodiment
In the embodiment shown in fig. 1, geothermal power wet pit (1) is provided with intake pipe (5) and outlet pipe (3), the hot water of underground flows into geothermal power wet pit (1) by intake pipe (5), when the water level of geothermal power wet pit reaches certain water level, is discharged by outlet pipe (3); Heat conduction board (4) is installed at the top of geothermal power wet pit (1), store hot water (2) in geothermal power wet pit (1), the heat energy in geothermal power wet pit (1) is conducted heat by heat conduction board (4); The center of top of geothermal power wet pit (1) installs outlet pipe (8), to make in geothermal power wet pit (1) produce steam and discharge from outlet pipe (8), heat the air in wind generator tower (25) simultaneously, air is flowed at wind generator tower, drives wind turbine power generation.The skin of geothermal power wet pit (1) installs thermal insulation layer (7), guarantees the air heating between geothermal power wet pit (1) and thermal insulation layer (7).Thermal insulation layer (7) is provided with multiple intake grill (6), flows in thermal insulation layer for outside air; The top of thermal insulation layer (7) is provided with wind generator tower (25), be provided with blower fan (9) in tower, blower fan is provided with impeller (10) and bearer ring (11), the top of tower inner blower (9) is provided with A wind-driven generator (12), B wind-driven generator (15), C wind-driven generator (18), D wind-driven generator (21), every typhoon power generator is provided with impeller, winding coil, and electricity exports through power supply output line (24).A wind-driven generator (12) is provided with A wind power generator impeller (13) and A wind-driven generator winding coil (14); B wind-driven generator (15) is provided with B wind power generator impeller (16) and wind-driven generator winding coil (17); C wind-driven generator (18) is provided with C wind power generator impeller (19) and wind-driven generator winding coil (20); D wind-driven generator (21) is provided with D wind power generator impeller (22) and wind-driven generator winding coil (23).
Claims (6)
1. underground heat wind-driven generator, it is characterized in that: the center of top of geothermal power wet pit installs outlet pipe, make institute in geothermal power wet pit produce steam and discharge from outlet pipe, the air simultaneously in heating wind generator tower, air is flowed at wind generator tower, drives wind turbine power generation.
2. the underground heat wind-driven generator according to right 1, is characterized in that: the skin of geothermal power wet pit installs thermal insulation layer, and guarantee the air heating between geothermal power wet pit and thermal insulation layer, thermal insulation layer is provided with multiple intake grill
,flow in thermal insulation layer for outside air.
3. the underground heat wind-driven generator according to right 1, it is characterized in that: geothermal power wet pit is provided with intake pipe and outlet pipe, the hot water of underground flows into geothermal power wet pit by intake pipe, when the water level of geothermal power wet pit reaches certain water level, is discharged by outlet pipe.
4. the underground heat wind-driven generator according to right 1, is characterized in that: heat conduction board is installed at the top of geothermal power wet pit, stores hot water, conducted heat by the heat energy in geothermal power wet pit by heat conduction board in geothermal power wet pit.
5. the underground heat wind-driven generator according to right 1, is characterized in that: the skin of geothermal power wet pit installs thermal insulation layer, guarantees the air heating between geothermal power wet pit and thermal insulation layer.
6. the geothermal power wind-driven generator according to right 1, it is characterized in that: the top of thermal insulation layer is provided with wind generator tower, be provided with blower fan in tower, blower fan is provided with impeller and bearer ring, the top of tower inner blower is provided with A wind-driven generator, B wind-driven generator, C wind-driven generator, D wind-driven generator, every typhoon power generator is provided with impeller, winding coil, and electricity exports through power supply output line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410296676.XA CN105201745A (en) | 2014-06-27 | 2014-06-27 | Geothermal wind power generators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410296676.XA CN105201745A (en) | 2014-06-27 | 2014-06-27 | Geothermal wind power generators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105201745A true CN105201745A (en) | 2015-12-30 |
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ID=54949627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410296676.XA Pending CN105201745A (en) | 2014-06-27 | 2014-06-27 | Geothermal wind power generators |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105201745A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863965A (en) * | 2016-04-01 | 2016-08-17 | 戚荣生 | Power generation device through solar energy and geothermal energy |
| CN107587979A (en) * | 2017-09-29 | 2018-01-16 | 深圳市蓝豆芽科技有限公司 | A kind of wind-driven generator for preventing that flabellum from fractureing |
| CN109210809A (en) * | 2018-10-19 | 2019-01-15 | 河北工程大学 | The device of extraction and application geothermal energy |
-
2014
- 2014-06-27 CN CN201410296676.XA patent/CN105201745A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863965A (en) * | 2016-04-01 | 2016-08-17 | 戚荣生 | Power generation device through solar energy and geothermal energy |
| CN107587979A (en) * | 2017-09-29 | 2018-01-16 | 深圳市蓝豆芽科技有限公司 | A kind of wind-driven generator for preventing that flabellum from fractureing |
| CN109210809A (en) * | 2018-10-19 | 2019-01-15 | 河北工程大学 | The device of extraction and application geothermal energy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151230 |