CN103982770A - Underwater air storage device without buoyancy force - Google Patents
Underwater air storage device without buoyancy force Download PDFInfo
- Publication number
- CN103982770A CN103982770A CN201410197350.1A CN201410197350A CN103982770A CN 103982770 A CN103982770 A CN 103982770A CN 201410197350 A CN201410197350 A CN 201410197350A CN 103982770 A CN103982770 A CN 103982770A
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- boiler
- embedded part
- flange
- water
- underwater
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- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention discloses an underwater air storage device without buoyancy force, belonging to the field of compressed air energy storage equipment. The device is characterized in that a flat underwater foundation surface is made from cement and stones under a sea or a lake, and an annular embedded part is cast in an annular slot in the underwater foundation surface simultaneously; a perforated boiler, which is provided with a flange at the edge of the boiler and is provided with N holes in the bottom of the boiler, is buckled on a seabed foundation surface in the center of the annular embedded part, and an air inlet pipe and an exhaust pipe are respectively communicated with the inner part of the perforated boiler through a seabed; a flexible sealed boiler-shaped bag provided with a flange at the edge of the bag is buckled on the embedded part, a flange of a flexible sealed boiler-shaped bag is pressed by a clamp ring, the clamp ring is fixedly connected with the annular embedded part through a bolt group, M reinforced steel wire ropes are around the outer surface of the flexible sealed boiler-shaped bag, and the endpoints of the steel wire ropes are fixedly connected with the clamp ring. The underwater air storage device has the advantages of being simple in structure, and being capable of keeping the pressure of compressed air in the flexible sealed boiler-shaped bag nearly constant by the strong and constant water pressure under the sea or the lake, therefore the underwater air storage device can be selectively built under the sea or the lake.
Description
Technical field
The invention belongs to compressed-air energy storage apparatus field, be specifically related to a kind of water-bed without buoyancy caisson.
Background technique
At present, existing energy storage technology comprises the various ways such as the energy storage of drawing water, compressed-air energy storage, superconducting magnetic energy storage, flywheel energy storage, high-efficiency battery energy storage in the world, wherein traditional compressed-air energy storage conventionally need to be by compressed-air-storing in underground karst cavity, and harsh geographical conditions just become the principal element that limits its popularization.The solution of modern compressed air energy storage technology is to replace solution cavity with ground gas holder or standard steel pipe.But store a large amount of pressurized air, gas holder size needs very large, and cost is also very large.And very large in the local construction compression air energy-storing apparatus difficulty that is on the verge of ocean or lake.When needs use the pressurized air storing while carrying out exhaust, with the minimizing of air supply, compressed air pressure is successively decreased gradually, cannot ensure constant pressure air feeding, and at the bottom of utilization ratio, investment is large, it is slow to take effect.
Summary of the invention
The object of this invention is to provide a kind of bottom without buoyancy caisson, can overcome the shortcoming existing in prior art.
The present invention is achieved in that as shown in Figure 1, its structure characteristic be with Behavior of Hardened Cement Paste material in seabed or lakebed make a smooth water-bed ground basal plane 5, annular embedded part 4 is cast on water-bed ground basal plane 5 in circular groove simultaneously.Edge is shaped with to porose pot 6 buttons that flange 12, pot bottom be shaped with N aperture and is placed on the foundation of sea floor face 5 in annular embedded part 4 center portions, and its flange part and water-bed ground basal plane 5 are fixed together with bolt; Air inlet and exhaust piper 8,9 is connected by 6 pots, seabed and porose pot respectively; The beformable body sealing pan shape bag 1 that edge is shaped with to flange 11 buckles on annular embedded part 4, the flange 11 of beformable body sealing pan shape bag 1 is compressed with hold-down ring 3, and by bolt group 7, hold-down ring 3 is fixedly connected with annular embedded part 4; M root is reinforced wire rope 2 and is centered around on the outer surface of beformable body sealing pan shape bag 1, and the end points of wire rope 2 and hold-down ring 3 are fixed together.N, M are greater than 1 positive integer.
Advantage of the present invention and good effect are:
in seabed or lakebed large-scale beformable body sealing pan shape bag be installed stored high-pressure air, used powerful, the constant water pressure of seabed or lakebed, can keep the pressure approximately constant of beformable body sealing pan shape bag compressed air;
caisson is built in to the bottom, and Archimedes' principle is no longer applicable, without buoyancy, can ensure to build requirement;
apparatus of the present invention are simple in structure, easily manufactured, and safety coefficient is high, are suitable for being built in the place that is on the verge of ocean or has lake.
brief description of the drawings:
Fig. 1 is structural profile schematic diagram of the present invention;
Fig. 2 is that beformable body sealing pan shape bag and wire rope are arranged schematic diagram;
Fig. 3 is hold-down ring structural representation;
Fig. 4 is annular embedded part structure schematic diagram;
Fig. 5 is porose Cooker structure schematic diagram.
In figure: 1-beformable body sealing pan shape bag, 2-wire rope, 3-hold-down ring, 4-annular embedded part, 5-water-bed ground basal plane, 6-porose pot, 7-bolt group, 8-suction tude, 9-outlet pipe, 10-aperture, 11,12-flange.
embodiment:
As shown in Figure 1, in the time of needs storing compressed air, pressurized air enters in porose pot 6 by the suction tude 8 being arranged under water-bed ground basal plane 5, enter in beformable body sealing pan shape bag 1 by the aperture 10 on porose pot 6 again, by 1 swelling of beformable body sealing pan shape bag, beformable body sealing pan shape bag 1 outer surface around reinforcing wire rope 2 can be by swelling; In the time of needs exhaust, open the valve of outlet pipe 9, the pressurized air in beformable body sealing pan shape bag 1 is extracted, and the volume of beformable body sealing pan shape bag 1 reduces, but due to seabed or lakebed water pressure invariableness, make the pressurized air in beformable body sealing pan shape bag 1 can remain approximate constant voltage.
Claims (1)
1. a bottom is without buoyancy caisson, its structure characteristic be with Behavior of Hardened Cement Paste material in seabed or lakebed make a smooth water-bed ground basal plane (5), annular embedded part (4) is cast in the upper circular groove of water-bed ground basal plane (5) simultaneously, edge is shaped with to porose pot (6) button that flange (12), pot bottom be shaped with N aperture, and to be placed on the water-bed ground basal plane (5) in annular embedded part (4) center portion upper, and its flange part and water-bed ground basal plane (5) are fixed together with bolt; Air inlet and exhaust piper (8,9) is respectively by being connected in water-bed and porose pot (6) pot; The beformable body sealing pan shape bag (1) that edge is shaped with to flange (11) buckles on annular embedded part (4), the flange (11) of beformable body sealing pan shape bag (1) is compressed with hold-down ring (3), and by bolt group (7), hold-down ring (3) is fixedly connected with annular embedded part (4); M root is reinforced wire rope (2) and is centered around on the outer surface of beformable body sealing pan shape bag (1), and the end points of wire rope (2) and hold-down ring (3) are fixed together, and N, M are greater than 1 positive integer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410197350.1A CN103982770B (en) | 2014-05-12 | 2014-05-12 | A kind of water-bed without buoyancy caisson |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410197350.1A CN103982770B (en) | 2014-05-12 | 2014-05-12 | A kind of water-bed without buoyancy caisson |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103982770A true CN103982770A (en) | 2014-08-13 |
| CN103982770B CN103982770B (en) | 2016-04-06 |
Family
ID=51274855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410197350.1A Active CN103982770B (en) | 2014-05-12 | 2014-05-12 | A kind of water-bed without buoyancy caisson |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103982770B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112762345A (en) * | 2019-10-21 | 2021-05-07 | 国网安徽省电力有限公司电力科学研究院 | Gas storage device and method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1170347A (en) * | 1967-04-21 | 1969-11-12 | Chicago Bridge & Iron Co | Improvements in or relating to Underwater Liquid Storage Tanks |
| US3824942A (en) * | 1972-01-17 | 1974-07-23 | Chicago Bridge & Iron Co | Offshore underwater storage tank |
| EP0006086A1 (en) * | 1978-05-31 | 1979-12-12 | Zeman, Hans | Compressed-air tank placed under water or such |
| JPH0651511B2 (en) * | 1989-04-27 | 1994-07-06 | 東亜建設工業株式会社 | Compressed air storage device for underwater installation and its sinking method |
| CN103225737A (en) * | 2013-05-03 | 2013-07-31 | 邓允河 | System for storing high pressure gas on seabed and method thereof |
| CN203836566U (en) * | 2014-05-12 | 2014-09-17 | 太原融盛科技有限公司 | Buoyancy-free air storage device at water bottom |
-
2014
- 2014-05-12 CN CN201410197350.1A patent/CN103982770B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1170347A (en) * | 1967-04-21 | 1969-11-12 | Chicago Bridge & Iron Co | Improvements in or relating to Underwater Liquid Storage Tanks |
| US3824942A (en) * | 1972-01-17 | 1974-07-23 | Chicago Bridge & Iron Co | Offshore underwater storage tank |
| EP0006086A1 (en) * | 1978-05-31 | 1979-12-12 | Zeman, Hans | Compressed-air tank placed under water or such |
| JPH0651511B2 (en) * | 1989-04-27 | 1994-07-06 | 東亜建設工業株式会社 | Compressed air storage device for underwater installation and its sinking method |
| CN103225737A (en) * | 2013-05-03 | 2013-07-31 | 邓允河 | System for storing high pressure gas on seabed and method thereof |
| CN203836566U (en) * | 2014-05-12 | 2014-09-17 | 太原融盛科技有限公司 | Buoyancy-free air storage device at water bottom |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112762345A (en) * | 2019-10-21 | 2021-05-07 | 国网安徽省电力有限公司电力科学研究院 | Gas storage device and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103982770B (en) | 2016-04-06 |
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