CN102966387A - Method for generating power by using stored potential energy - Google Patents
Method for generating power by using stored potential energy Download PDFInfo
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- CN102966387A CN102966387A CN2012104546311A CN201210454631A CN102966387A CN 102966387 A CN102966387 A CN 102966387A CN 2012104546311 A CN2012104546311 A CN 2012104546311A CN 201210454631 A CN201210454631 A CN 201210454631A CN 102966387 A CN102966387 A CN 102966387A
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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
- Y02E10/20—Hydro energy
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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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
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Abstract
A method for generating power by using stored potential energy comprises a method for generating the power by using potential energy stored in an air-raid shelter. According to the method for generating power by using the stored potential energy, gas compression equipment sucks and compresses gases; the gases are stored in the air-raid shelter by a heat energy storing device; the air-raid shelter exhausts the compressed gas for generating power; and the compressed gases pass through the heat energy storing device and then generates power by a turbine generator. According to the method for generating the power by using the potential energy stored in the air-raid shelter, a pipeline is arranged between the air-raid shelter with different heights and the liquid storing device; a water pump and a water turbine are arranged on the pipeline; the water pump pumps low-level stored water to the inside of a high-level water storing container; high-level stored water is drained to the inside of a low-level storing container; and gravity potential energy of the high-level stored water is converted into kinetic energy of the water turbine for generating power. According to the method disclosed by the invention, the air-raid shelter is used as the potential energy storing container, and thus the leakage-preventing construction cost is reduced; the gas compression equipment and the water pump are driven by adopting instable energy sources, and thus the utilization efficiency of the instable energy sources is increased and the phenomenon of wind omitted from wind and power is reduced; the cost of power generation is saved; and the method can be used in regions where natural gas is in shortage or regions where water resources are in shortage.
Description
Technical field
The present invention relates to a kind of electricity-generating method, especially a kind of storage potential energy electricity-generating method.
Background technique
As renewable energy sources, wind energy and solar energy receive the concern of various countries and drop into a large amount of development and use funds, but the production that is limited to these two kinds of energy relies on local weather, and people are also very limited to the time predictive ability of weather, thereby also can not effectively utilize existing wind energy and solar electrical energy generation.Because intermittence, the wave properties of energy collection, so for a long time, the electric energy of this class energy is difficult to the stable electrical network that passes through and carries the places of electric energy that need to go more.If can be transported to the supply standard on the electrical network, domestic wind energy power utilization ratio only has about 25% at present.That is to say that most wind energy power all can not be gone up electrical network, i.e. so-called rubbish electricity.
Each state is all greatly developing the large-scale energy storage generation technology supporting with wind energy and solar energy now, in traditional technological scheme, adopt storage of water, pressurized air is in discarded mine and utilize the method for relevant device generating, the general geographical remote location of abandoned mine, strict to self leakproof again as the mine of storage container, and after in high-pressure air energy storage power generation process, need being heated to uniform temperature to the high-pressure air of storing with rock gas, enter turbine expansion and drive the generator generating, waste gas after the generating does not add utilization and has directly entered atmosphere, the spent water resources of the rock gas that burns in the power generation process and cooling compressor has improved the cost of electricity-generating of storing the potential energy generating, gas-firing can be realized the whole day power supply in the abundant area of natural gas resource in the energy storage power generation process simultaneously, and just can't adopt in the area that rock gas lacks, these factors are all so that utilize the application of the storage potential energy generation technology of wind energy and solar energy to be restricted.
Summary of the invention
Store for solving the supporting electric flux of traditional wind energy and solar energy that the storage container leakproof is strict in the generation technology, energy storage generating incidental post is high and the inadequate problem of generating exhaust gas utilization, the invention provides a kind of storage requirement good, store that cost is low, energy utilization rate is high and the few storage potential energy electricity-generating method of energy storage generating restrictive condition.
Technical problem to be solved by this invention is achieved through the following technical solutions:
A kind of bomb shelter inventory of gas potential energy electricity-generating method that utilizes comprises steam turbine generator, also comprises bomb shelter, seal arrangement, gas compressing equipment, thermal energy storage device and storage cold house;
Described gas compressing equipment is connected with the thermal energy storage device, described thermal energy storage device is connected with the bomb shelter, described bomb shelter which is provided with seal arrangement as gas storage container, and described thermal energy storage device also is connected with the steamer generating, and described steam turbine generator is connected with the storage cold house;
Bomb shelter inventory of gas potential energy is sucked and pressurized gas by gas compressing equipment, gas absorb the heat of pressurized gas through the thermal energy storage device and compressed gas storage in the bomb shelter;
The bomb shelter emits the gas generating, and through the heating of thermal energy storage device, the pressurized gas after the heating generates electricity by steam turbine generator pressurized gas first in the bomb shelter, and the cold air after the generating enters storage cold house cooling of articles.
Described storage cold house and gas compressing equipment form clcs, enter atmosphere behind the waste gas cooled gas compression device that the storage cold house discharges.
Described thermal energy storage device which is provided with two pipelines as intermediate equipment,, UNICOM's gas compressing equipment and a bomb shelter, the thermal energy storage device absorbs and the rear heat that produces of inventory of gas compression, another UNICOM bomb shelter and steam turbine generator, the gas compression heat that the utilization of thermal energy storage device absorbs heats the pressurized gas that the bomb shelter emits.
Described gas compressing equipment is with wind energy or Driven by Solar Energy.
A kind of bomb shelter storing liquid potential energy electricity-generating method that utilizes comprises generator, also comprises bomb shelter, seal arrangement, storage container, water pump and water turbine;
Described bomb shelter which is provided with seal arrangement as liquid storage vessel, is connected with respectively dynamic power machine and water pump outside the described bomb shelter, and described dynamic power machine is connected the liquid storage vessel of different heights with water pump, and described dynamic power machine connects generator.
Be provided with pipeline between the bomb shelter of described different heights and liquid storage vessel, described pipeline is provided with water pump and dynamic power machine, described water pump extracts the low level storage of water to high-order storage of water container, to low level storage of water container dirty propulsion power machinery, to generator generate electricity again by described dynamic power machine transferring power for high-order storage of water.
Can share a pipeline between described bomb shelter and liquid storage vessel.
Described water pump adopts wind energy or Driven by Solar Energy, and described dynamic power machine adopts water turbine.
The invention has the beneficial effects as follows:
The present invention adopts the bomb shelter as the energy storage container, the leak-proof construction of comparing abandoned mine increases cost of electricity-generating, the wall in general bomb shelter is by the reinforced concrete mixing and is added with watertightness barrier, have firm, the characteristic of waterproof, just can be used as the storage container use as long as its ventilated port is carried out encapsulation process, not only can reduce leak-proof construction engineering cost in early stage, and can shorten the duration of a project of leak-proof construction.
Gas compressing equipment of the present invention and water pump all adopt solar energy, wind energy or the similar unstable energy to drive, consider intermittence, the wave properties of wind energy and solar energy acquisition, the present invention improves the utilization ratio of wind energy power and solar electrical energy generation greatly, has especially reduced the phenomenon that wind-powered electricity generation is abandoned wind.
The present invention is in the potential energy generating that utilizes high-pressure air, and the Cryogenic air that air produces after expanding and doing manual work is used for freezing and the compressor cooling, thereby has improved energy utilization rate of the present invention, and business efficiency also improves thereupon simultaneously.
The present invention utilizes high-pressure air to expand workmanship by thermal energy storage device absorption of gases heat and adds hot compressed gas, do not need gas-firing again high-pressure air to be heated, not only saved cost of electricity-generating, simultaneously also so that the inventive method can be in the use of the area of rock gas scarcity, compressor cooling no longer needs to consume water and realizes among the present invention, thereby so that the present invention also can use in the area that water resources lacks.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described in further detail.
Fig. 1 is inventory of gas potential energy schematic representation of the present invention.
Fig. 2 is the gas generating schematic representation of emitting of the present invention.
Fig. 3 is that gas of the present invention is stored power generation system figure.
Fig. 4 is liquid storage power generation system figure of the present invention.
Embodiment
As Figure 1-3, bomb shelter inventory of gas potential energy electricity-generating method, consisted of by bomb shelter, air compressor, heat exchanger, steam turbine generator, storage cold house and seal arrangement, the bomb shelter is as the container of storing high pressure gas, encapsulation process and mounting sealing device need be done by the hole in bomb shelter and ventilated port place, air compressor connects the thermal energy storage device, the thermal energy storage device connects the bomb shelter, the thermal energy storage device also links to each other with steam turbine generator, steam turbine generator connects the storage cold house, settles cooling line between storage cold house and air compressor.
It is moving that the air compressor utilization can not be gone up wind-powered electricity generation or solar photovoltaic electric drive that electrical network directly adopts, air compressor compression bomb shelter outer air is stored in the bomb shelter, the pipeline of two connections on the thermal energy storage device,, connection air compressor and a bomb shelter, the thermal energy storage device is the heat in the pressurized gas as the middle device absorption and after storing the air compressor compression, another is communicated with bomb shelter and steam turbine generator, the pressurized gas heating that the thermal energy storage device is emitted the bomb shelter as the heat that absorbs the pressurized air generation of storing before the middle device utilization.Turbine generator changes the high pressure potential energy gas that discharges in the bomb shelter into electric energy, store cold indoor storage and need freezing article, article are carried out effective cryogenic freezing process or store low-temperature energy sources, storage cold house exhaust ports arranges cooling line simultaneously, cooling liquid in the cooling line reclaims from the storage cold house the remaining cold of gas out, recovery remaining colod-application in the cooling of air compressor.
Bomb shelter inventory of gas potential energy generating is divided into two steps:
Step 1, the bomb shelter storing high pressure gas.
Air compressor absorbs the bomb shelter outside air and compresses, so can interruption work absorb the compression ambient atmos because compressor is Driven by Solar Energy, the gas that compressed enters in the thermal energy storage device, the thermal energy storage device absorbs the heat in the pressurized gas and is stored up, and the pressurized gas of process thermal energy storage device enters in the bomb shelter to be stored.
Step 2, the bomb shelter emits high pressure gas power generation.
The bomb shelter emits pressurized gas, pressurized gas passes through first the thermal energy storage device, the heat of the gas compression that absorbs before the utilization of thermal energy storage device heats the pressurized gas of emitting, gas after the heating expands to do work by steam turbine generator and generates electricity, gas temperature after the generating descends, this cryogenic gas entered in the storage cold house article of storage in the cold house are refrigerated or this low-temperature energy sources is stored, the gas of process storage cold house is before entering atmosphere, make its process that the cooling line of cooling liquid is housed, thereby the air compressor of continuous operation is cooled off.
As shown in Figure 4, storing liquid generating in bomb shelter is made of bomb shelter, water container, water pump, water turbine, generator and seal arrangement.The bomb shelter is as the container of storing high pressure gas, encapsulation process and mounting sealing device need be done by hole, bomb shelter and ventilated port place, on the external different heights in bomb shelter water container is installed, as, on the hillside or the low place of physical features add and build a water container, the bomb shelter is as low level water container or high-order water container, the bomb shelter is connected with another water container pipeline, water pump and water turbine are installed on the Outer Tube of bomb shelter, it is moving that the water pump utilization can not be gone up wind-powered electricity generation or solar photovoltaic electric drive that electrical network directly adopts, water pump is used for extracting the low level storage of water to high-order storage of water container, water turbine is used for transmitting flow dynamic, the water turbine transmission device links to each other with generator, and pipeline can share a pipeline between bomb shelter and another water container.
The implementation process of bomb shelter storing liquid potential energy generating:
When the bomb shelter storing position is in a high position, solar water pump extracts water and is stored in the high-order bomb shelter stand-by, other arranges a low level storage container, discharge in the bomb shelter storage of water when needing generating to the low level storage container, the gravitational potential energy of high-order storage of water changes kinetic energy into, current in the pipeline and then promotion water turbine, the water turbine transferring power is generated electricity to generator, when the bomb shelter storing position is in low level, solar water pump extracts water and is stored in the high-order storage container in top, bomb shelter stand-by, discharge storage of water when needing generating to the bomb shelter and promote water turbine, the water turbine transferring power is generated electricity to generator
If there is the hillside of certain altitude on bomb shelter next door, or this bomb shelter is positioned at higher physical features, then can adopt the mode energy storage generating of storage of water or other liquid.As long as on the hillside or the low place of physical features add and build a container.The bomb shelter is one of a high position or low level storage container.Utilization can not be gone up electrical network, and directly wind-powered electricity generation or the solar photovoltaic electric drive engine-driven air compressor of employing are raised to upper water container and stored for future use with water extraction.In needs, discharge the water be stored in the upper water container, utilize the gravitational potential energy of water to change the kinetic energy of water turbine into, promote water turbine and drive the generator generating.On, lower water can design and share a pipeline.
Claims (8)
1. one kind is utilized bomb shelter inventory of gas potential energy electricity-generating method, comprises steam turbine generator, it is characterized in that: also comprise bomb shelter, seal arrangement, gas compressing equipment, thermal energy storage device and storage cold house;
Described gas compressing equipment is connected with the thermal energy storage device, described thermal energy storage device is connected with the bomb shelter, described bomb shelter which is provided with seal arrangement as gas storage container, and described thermal energy storage device also is connected with the steamer generating, and described steam turbine generator is connected with the storage cold house;
Bomb shelter inventory of gas potential energy is sucked and pressurized gas by gas compressing equipment, gas absorb the heat of pressurized gas through the thermal energy storage device and compressed gas storage in the bomb shelter;
The bomb shelter emits the gas generating, and through the heating of thermal energy storage device, the pressurized gas after the heating generates electricity by steam turbine generator pressurized gas first in the bomb shelter, and the cold air after the generating enters storage cold house cooling of articles.
2. the bomb shelter inventory of gas potential energy electricity-generating method that utilizes according to claim 1 is characterized in that: described storage cold house and gas compressing equipment form clcs, enter atmosphere behind the waste gas cooled gas compression device that the storage cold house discharges.
3. the bomb shelter inventory of gas potential energy electricity-generating method that utilizes according to claim 1, it is characterized in that: described thermal energy storage device which is provided with two pipelines as intermediate equipment,, UNICOM's gas compressing equipment and a bomb shelter, the thermal energy storage device absorbs and the rear heat that produces of inventory of gas compression, another UNICOM bomb shelter and steam turbine generator, the gas compression heat that the utilization of thermal energy storage device absorbs heats the pressurized gas that the bomb shelter emits.
4. the bomb shelter inventory of gas potential energy electricity-generating method that utilizes according to claim 1 is characterized in that: described gas compressing equipment is with wind energy or Driven by Solar Energy.
5. one kind is utilized bomb shelter storing liquid potential energy electricity-generating method, comprises generator, it is characterized in that: also comprise bomb shelter, seal arrangement, storage container, water pump and water turbine;
Described bomb shelter which is provided with seal arrangement as liquid storage vessel, is connected with respectively dynamic power machine and water pump outside the described bomb shelter, and described dynamic power machine is connected the liquid storage vessel of different heights with water pump, and described dynamic power machine connects generator.
6. bomb shelter according to claim 5 storing liquid electricity-generating method, it is characterized in that: be provided with pipeline between the bomb shelter of described different heights and liquid storage vessel, described pipeline is provided with water pump and dynamic power machine, described water pump extracts the low level storage of water to high-order storage of water container, to low level storage of water container dirty propulsion power machinery, to generator generate electricity again by described dynamic power machine transferring power for high-order storage of water.
7. bomb shelter according to claim 5 storing liquid electricity-generating method is characterized in that: can share a pipeline between described bomb shelter and liquid storage vessel.
8. bomb shelter according to claim 5 storing liquid electricity-generating method, it is characterized in that: described water pump adopts wind energy or Driven by Solar Energy, and described dynamic power machine adopts water turbine.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012104546311A CN102966387A (en) | 2012-11-14 | 2012-11-14 | Method for generating power by using stored potential energy |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012104546311A CN102966387A (en) | 2012-11-14 | 2012-11-14 | Method for generating power by using stored potential energy |
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| CN102966387A true CN102966387A (en) | 2013-03-13 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114185378A (en) * | 2021-12-02 | 2022-03-15 | 西安热工研究院有限公司 | Double-well hydraulic CO2Compression energy storage system and operation method thereof |
| WO2023239631A1 (en) * | 2022-06-06 | 2023-12-14 | Power8 Tech Inc. | Power tunnel |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86204620U (en) * | 1986-06-29 | 1987-09-09 | 杨入山 | Solar energy thermo-generator |
| DE202005003611U1 (en) * | 2005-02-28 | 2005-05-19 | Kretschmer, Rutger, Dr.-Ing. | Thermal electric station for producing and storing electrical energy comprises a compressed air storage unit with heat exchangers for thermally coupling the station and the compressed air storage unit |
| CN1752437A (en) * | 2005-10-31 | 2006-03-29 | 朱汪逸 | Wind-driven water pumping electric generating system |
| CN101526032A (en) * | 2009-04-15 | 2009-09-09 | 武睿 | Compressed air heat-linkage energy-storage system based on reversible air engine |
| WO2010125568A2 (en) * | 2009-04-28 | 2010-11-04 | Technion- Research And Development Foundation Ltd. | A system for wind energy harvesting and storage wising compressed air and hot water |
| CN201794062U (en) * | 2010-04-14 | 2011-04-13 | 张卿 | Sea water lifting energy-storage tidal power generation device |
| CN202022762U (en) * | 2010-12-23 | 2011-11-02 | 中国科学院工程热物理研究所 | Wind-power seawater desalinization system |
-
2012
- 2012-11-14 CN CN2012104546311A patent/CN102966387A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86204620U (en) * | 1986-06-29 | 1987-09-09 | 杨入山 | Solar energy thermo-generator |
| DE202005003611U1 (en) * | 2005-02-28 | 2005-05-19 | Kretschmer, Rutger, Dr.-Ing. | Thermal electric station for producing and storing electrical energy comprises a compressed air storage unit with heat exchangers for thermally coupling the station and the compressed air storage unit |
| CN1752437A (en) * | 2005-10-31 | 2006-03-29 | 朱汪逸 | Wind-driven water pumping electric generating system |
| CN101526032A (en) * | 2009-04-15 | 2009-09-09 | 武睿 | Compressed air heat-linkage energy-storage system based on reversible air engine |
| WO2010125568A2 (en) * | 2009-04-28 | 2010-11-04 | Technion- Research And Development Foundation Ltd. | A system for wind energy harvesting and storage wising compressed air and hot water |
| CN201794062U (en) * | 2010-04-14 | 2011-04-13 | 张卿 | Sea water lifting energy-storage tidal power generation device |
| CN202022762U (en) * | 2010-12-23 | 2011-11-02 | 中国科学院工程热物理研究所 | Wind-power seawater desalinization system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114185378A (en) * | 2021-12-02 | 2022-03-15 | 西安热工研究院有限公司 | Double-well hydraulic CO2Compression energy storage system and operation method thereof |
| WO2023239631A1 (en) * | 2022-06-06 | 2023-12-14 | Power8 Tech Inc. | Power tunnel |
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Application publication date: 20130313 |