CN101514692A - Method for air-compression energy storage by using mine - Google Patents
Method for air-compression energy storage by using mine Download PDFInfo
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- CN101514692A CN101514692A CNA2008100338031A CN200810033803A CN101514692A CN 101514692 A CN101514692 A CN 101514692A CN A2008100338031 A CNA2008100338031 A CN A2008100338031A CN 200810033803 A CN200810033803 A CN 200810033803A CN 101514692 A CN101514692 A CN 101514692A
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- mine
- airbag
- caes
- carry out
- air
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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
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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Abstract
The invention discloses a method for air-compression energy storage by using a mine, which comprises the following steps that: an air bag made of airtight material is placed in the mine and the air bag which has the same shape as the inner wall of the mine is correspondingly fixed on the inner wall of the mine in the same shape; the air bag is provided with an air pipe, compressed air generated by an air compressor enters the air bag through the air pipe, the air bag expanded in volume transfers the pressure to the corresponding inner wall of the mine, the air bag is mainly used for separating the air and the inner wall of the mine and bears no corresponding pressure, and thus the energy is stored; and when energy is needed, a valve of the air pipe is opened, the compressed air in the air bag releases energy through the air pipe. The method for the invention for air-compression energy storage prevents the leakage of the compressed air, improves the utilization rate of the energy and is small in investment and quick in effect.
Description
Technical field
The present invention relates to a kind of method of utilizing pressurized air to carry out accumulation of energy, particularly relate to a kind of method of utilizing mine to carry out Caes.
Background technique
Reach at firepower, when nuclear plant's power supply in the late into the night is more than needed in wind-force, wave, tidal power generation, energy need be stored, utilizing pressurized air to carry out accumulation of energy is a kind of method commonly used.Patent Office of the People's Republic of China is in the invention of application number 200410022747.3 denominations of invention " utilizing the Caes plant of abandoned mine " of 2005.12.14 bulletin, a kind of method of utilizing the pressurized air storing energy is disclosed, though this method has also reached the purpose of storing energy, but this method exists the shortcoming that pressure air leaks easily, economic benefit is relatively poor, is difficult to promote.Increasing along with to energy requirement presses for a kind of low cost, the Caes method that can keep pressurized air not leak.
Summary of the invention
The objective of the invention is to solve the shortcoming that exists in the existing Caes technology, a kind of method of utilizing mine to carry out Caes is provided, utilize method provided by the present invention to carry out Caes, the little investment instant effect can keep pressurized air not leak.
For this reason, the invention provides a kind of method of utilizing mine to carry out Caes, comprise air compressor, mine, to be positioned in the mine by having the airbag that the trapping performance materials makes, the shape of described airbag is identical with the shape of the inwall of mine, and described airbag is fixed in the mine inwall with identical shaped correspondence; Dispose pneumatic tube on the described airbag, the pressurized air that air compressor produces enters in the airbag by pneumatic tube, reaches the purpose of accumulation of energy; Because the shape of airbag is identical with the inwall of mine, therefore, after pressurized air entered airbag, the inwall of corresponding mine was given propagation of pressure in the volumetric expansion of airbag, airbag mainly is to isolate pressurized air and mine inwall, and airbag itself does not need to bear corresponding pressure; When the needs energy, the pressurized air in the airbag is exported by pneumatic tube and is released energy.
Utilize mine to carry out in the method for Caes at another kind provided by the invention, at the mine inwall steel wire is installed, the shape of steel wire is identical with the inwall of mine, and described airbag is installed on the steel wire.Described generally speaking airbag links to each other by elastic rope with steel wire, prevents that airbag is damaged.
Utilize mine to carry out in the method for Caes at another kind provided by the invention, in order to guarantee the effect of accumulation of energy, described airbag has thermal insulation layer.
Utilize mine to carry out in the method for Caes at another kind provided by the invention, described airbag is a rubber material.In order to strengthen the intensity of airbag, the skin of described airbag is made up of the textile material with shellproof anti-cutting function; And can on described airbag, press the distribution of longitude and latitude shape the high strength hawser is installed.Also can make the superficies of described airbag is metallic thin film.For the function of protecting airbag can be owing to phreatic effect be affected, airbag must have water-proof function.
Utilize mine to carry out in the method for Caes at another kind provided by the invention,, on the described airbag Safety valve is installed in order to guarantee the safety of airbag.When the pressure of air surpass airbag bear pressure the time, Safety valve is reported to the police and pressure release simultaneously automatically, closes automatically again when pressure reaches safety requirement.
Utilize mine to carry out in the method for Caes at another kind provided by the invention, described airbag has one or more, and each airbag can be independently, also to may be partitioned into a plurality of independently airbags; Also can communicate with each other; A plurality of airbags can be to keep flat separately, also can overlappedly place each other.Adopt this kind mode to avoid because the damage of one of them airbag causes the damage of total system, reduce and damage the loss that causes.
The present invention also can be used for the place that other can produce pressure, as bomb shelter, well etc. except being used for mine particularly the abandoned mine.
The method of utilizing mine to carry out Caes provided by the invention is compared with existing method and is had the following advantages:
1. compressed-air actuated being in all the time in the airbag that method produced of utilizing Caes provided by the present invention avoided having improved compressed-air actuated stability because the crack of mine etc. produce pressure leakage, helps improving energy utilization ratio;
2. Security is good: because the present invention is installed in the mine, airbag is with the inwall of compressed-air actuated propagation of pressure to mine, and Security is good;
3. the present invention's mine that mine is particularly discarded uses fully, makes full use of resource;
4. present device is simple in structure, compressed-air actuated pressure and mine inwall during airbag is incited somebody to action keep mutual balance, the main effect of airbag is that mine inwall and pressurized air are isolated, airbag itself does not need to bear pressure difference, fabricating cost is cheap, implement and popularization the economic benefit height easily.
Below by accompanying drawing, embodiments of the invention are described, can be expressly understood more that the present invention conceives really.
Description of drawings
Accompanying drawing is a kind of principle schematic of utilizing mine to carry out the method for Caes provided by the invention.
Embodiment
With reference to accompanying drawing, wherein described a kind of principle schematic of utilizing mine to carry out the method for Caes provided by the invention: airbag 1 is installed in 6 li of the inwalls of mine 3 by fixing device 5, pneumatic tube 2 is installed on airbag 1, Safety valve 4 is installed on pneumatic tube 2.When energy is more than needed (as more than needed, the wind energy of electric energy etc. in thermal power plant in the late into the night), with Conversion of energy more than needed is that the kinetic energy of compressor is with air compression, pressurized air enters into airbag 1 by pneumatic tube 2 and stores, the pressurized air of input is stored, reach purpose with accumulation of energy, if pressure surpass airbag bear pressure the time Safety valve 4 report to the police and will open simultaneously; Pressurized air when needing energy in the airbag 1 reaches the purpose that releases energy by pneumatic tube 2 outputs.Because the shape of airbag 1 is identical with inwall 6, after pressurized air produces pressure to airbag 1, airbag 1 is given compressed-air actuated propagation of pressure on the inwall 6 of mine 3, the major function of airbag 1 is the inwall of isolating pressurized air and mine 3, itself does not need to bear high pressure, thereby reduced manufacture cost, improved Security.
Above described embodiment be that the present invention will be described, be not that the present invention is limited.Design that the present invention is claimed and scope all are documented in claims of the present invention.
Claims (10)
1. method of utilizing mine to carry out Caes, comprise air compressor, mine, it is characterized in that: will be positioned in the mine by having the airbag that the trapping performance materials makes, the shape of described airbag is identical with the shape of the inwall of mine, and described airbag is fixed in the mine inwall with identical shaped correspondence; Dispose pneumatic tube on the described airbag, the pressurized air that air compressor produces enters in the airbag by pneumatic tube, reaches the purpose of accumulation of energy; When the needs energy, the pressurized air in the airbag is exported by pneumatic tube and is released energy.
2. the method for utilizing mine to carry out Caes according to claim 1 is characterized in that: described airbag links to each other by elastic rope with the mine inwall.
3. the method for utilizing mine to carry out Caes according to claim 1 is characterized in that: on the described airbag Safety valve is installed.
4. the method for utilizing mine to carry out Caes according to claim 1 is characterized in that: described airbag is a rubber material.
5. the method for utilizing mine to carry out Caes according to claim 1 is characterized in that: the skin of described airbag is made up of the textile material with shellproof anti-cutting function.
6. the method for utilizing mine to carry out Caes according to claim 1 is characterized in that: press the distribution of longitude and latitude shape on described airbag the high strength hawser is installed.
7. the method for utilizing mine to carry out Caes according to claim 1 is characterized in that: described airbag material has water-proof function.
8. the method for utilizing mine to carry out Caes according to claim 1 is characterized in that: described airbag has thermal insulation layer.
9. the method for utilizing mine to carry out Caes according to claim 1 is characterized in that: at the mine inwall steel wire is installed, the shape of steel wire is identical with the inwall of mine, and described airbag material is installed on the steel wire.
10. the method for utilizing mine to carry out Caes according to claim 1 is characterized in that: described airbag has one or more, and each airbag can be independently, also to may be partitioned into a plurality of independently airbags; Also can communicate with each other; A plurality of airbags can be to keep flat separately, also can overlappedly place each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100338031A CN101514692A (en) | 2008-02-22 | 2008-02-22 | Method for air-compression energy storage by using mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100338031A CN101514692A (en) | 2008-02-22 | 2008-02-22 | Method for air-compression energy storage by using mine |
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| Publication Number | Publication Date |
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| CN101514692A true CN101514692A (en) | 2009-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2008100338031A Pending CN101514692A (en) | 2008-02-22 | 2008-02-22 | Method for air-compression energy storage by using mine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105221351A (en) * | 2012-04-24 | 2016-01-06 | O·尤格夫 | Solar thermal energy and wind energy is utilized to carry out the hybrid system generated electricity |
| CN107559054A (en) * | 2017-09-26 | 2018-01-09 | 中国电建集团西北勘测设计研究院有限公司 | A kind of constant pressure type air bag energy-storage system |
| CN109356650A (en) * | 2017-10-25 | 2019-02-19 | 中国矿业大学 | A method of compressed-air energy storage is carried out using coal mine down-hole tunnel |
-
2008
- 2008-02-22 CN CNA2008100338031A patent/CN101514692A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105221351A (en) * | 2012-04-24 | 2016-01-06 | O·尤格夫 | Solar thermal energy and wind energy is utilized to carry out the hybrid system generated electricity |
| CN105221351B (en) * | 2012-04-24 | 2019-03-19 | O·尤格夫 | The hybrid system to be generated electricity using solar thermal energy and wind energy |
| CN107559054A (en) * | 2017-09-26 | 2018-01-09 | 中国电建集团西北勘测设计研究院有限公司 | A kind of constant pressure type air bag energy-storage system |
| CN109356650A (en) * | 2017-10-25 | 2019-02-19 | 中国矿业大学 | A method of compressed-air energy storage is carried out using coal mine down-hole tunnel |
| WO2019080219A1 (en) * | 2017-10-25 | 2019-05-02 | 中国矿业大学 | Method for using coal mine underground tunnel for compressed air energy storage |
| CN109356650B (en) * | 2017-10-25 | 2021-03-26 | 中国矿业大学 | Method for storing energy by utilizing compressed air in underground coal mine roadway |
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Open date: 20090826 |