CN102242863B - Closing appliance for rescue of high pressure gas tank leakage and application method thereof - Google Patents
Closing appliance for rescue of high pressure gas tank leakage and application method thereof Download PDFInfo
- Publication number
- CN102242863B CN102242863B CN201110172369A CN201110172369A CN102242863B CN 102242863 B CN102242863 B CN 102242863B CN 201110172369 A CN201110172369 A CN 201110172369A CN 201110172369 A CN201110172369 A CN 201110172369A CN 102242863 B CN102242863 B CN 102242863B
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- Prior art keywords
- arc cover
- high pressure
- pressure gas
- tank body
- hydraulic cylinder
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 25
- 230000001681 protective effect Effects 0.000 claims abstract description 15
- 230000006835 compression Effects 0.000 claims description 31
- 238000007906 compression Methods 0.000 claims description 31
- 238000005452 bending Methods 0.000 claims description 3
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 230000000903 blocking effect Effects 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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Abstract
The invention relates to a closing appliance for rescue of high pressure gas tank leakage and an application method thereof. The appliance comprises an arc cover, sealing rings arranged on the bottom opening of the arc cover and a plurality of hydraulic cylinders uniformly distributed on the lateral wall of the arc cover; the bottom of each hydraulic cylinder is hinged adjacent to the bottom of the arc cover, and the top of each hydraulic cylinder is fixedly connected with a pressure arm which extends outwardly; screw assemblies are movably connected between bodies of the hydraulic cylinders and the arc cover. When the closing appliance is used, the arc cover is covered over the leaking area at the front end of a tank, all the hydraulic cylinders are unlatched with a small hydraulic pressure so as to unfold each pressure arm and enable the pressure arms to prop up at inner walls of a cylindrical protective cover, and finally a large hydraulic pressure is admitted into all the hydraulic cylinders so as to enable a sealed and fixed match between the bottom opening of the arc cover and the transverse plane of a gas tank through the sealing rings in the cylindrical protective cover. Before the sealed and fixed match is realized, an exhaust valve on the arc cover is in an unlatching state.
Description
Technical field
The present invention relates to a kind of high pressure gas holder and leak rescue with locking device and method for using thereof.
Background technique
Like Fig. 1, existing high pressure gas holder (comprising: gas-tank, chlorine pot etc.), it comprises tank body 1, is located at the barrel-type protective housing 2 and the air valve 3 of this tank body 1 end.
The gas leakage of high pressure gas holder often occurs in air valve 3 places, how to realize the transfer of hazardous gas in quick blocking and the tank body, with the control leakage rate, is the technical barrier of related domain.
Summary of the invention
The technical problem that the present invention will solve provides a kind of high pressure gas holder leakage rescue simple in structure, that the generation leakage can realize quick blocking at the air valve place of high pressure gas holder with locking device and method for using thereof.
For solving the problems of the technologies described above, high pressure gas holder provided by the invention leaks rescue uses locking device, comprising: the arc cover, be located at seal ring on the bottom opening of this arc cover, be uniformly distributed in a plurality of oil hydraulic cylinders on this arc cover outer side wall; The cylinder body bottom of oil hydraulic cylinder is hinged on the bottom of contiguous said arc cover, and the top of each oil hydraulic cylinder is fixedly connected with outward extending compression arm; Flexibly connect the screw arbor assembly of the angle that is useful on the regulator solution cylinder pressure between the cylinder body of oil hydraulic cylinder and the said arc cover.
Further, the top of said compression arm is to the bottom direction bending of arc cover.
Anti-skidding for further realizing, the top of said compression arm is distributed with anti-skidding screw thread or anti-slip rubber cover.
Further, in use make the end face seal secure fit of the bottom opening and the tank body of said arc cover for convenient, said arc cover is provided with the outlet valve that communicates with arc cover inner chamber.
Said screw arbor assembly comprises: the screw rod cover of upper and lower screw rod and this upper and lower screw rod that is threaded; The cylinder body top of the top of last screw rod and oil hydraulic cylinder is hinged, and the outer side surface of the bottom of following screw rod and said arc cover is hinged.Said compression arm is provided with the attachment hole that is used to connect wire rope.
High pressure gas holder leaks the method for using of rescue with locking device; It comprises: in the barrel-type protective housing of the tank body end of high pressure gas holder; The arc cover that bottom opening is provided with seal ring is covered in the leak of tank body end; Controlled hydraulic system is controlled each oil hydraulic cylinder stretching, extension that is uniformly distributed on this arc cover outer side wall simultaneously with the first less hydraulic pressure value then; Be fixed in each oil hydraulic cylinder top and outward extending each compression arm to strut, and regulate the length of the cylinder body and the screw arbor assembly between the said arc cover that are movably connected on said oil hydraulic cylinder, so that each compression arm is supported on the inwall of said barrel-type protective housing; Last controlled hydraulic system stretches with bigger each oil hydraulic cylinder of second hydraulic pressure value control, so that the bottom opening of said arc cover is through the end face seal secure fit of said seal ring and tank body.For convenient the realization is sealed and matched, before the end face realization through said seal ring and tank body of the bottom opening of said arc cover is fixed with sealing, be located on the said arc cover and the outlet valve that communicates with the inner chamber of this arc cover is in opening state; After the bottom opening of said arc cover is realized being fixed with sealing through the end face of said seal ring and tank body, close this outlet valve.
The situation of leaking takes place on the sidewall of the tank body of high pressure gas holder for dealing with; The high pressure gas holder of corresponding adopted leaks rescue and comprises with the method for using of locking device: the arc cover that bottom opening is provided with seal ring is covered in the leak on the tank wall of high pressure gas holder; Be arranged with a pair of telescopic oil hydraulic cylinder on this arc cover outer side wall; The top of each oil hydraulic cylinder is fixed with outward extending compression arm, is connected with wire rope on the compression arm; Wire rope on two compression arms tightens up continuous at the opposite side of tank body through wire clip; Begun to shrink by each oil hydraulic cylinder of HYDRAULIC CONTROL SYSTEM at last, further to tighten up each wire rope, the bottom opening that makes said arc cover is fixed with sealing through the outer side wall of said seal ring and tank body.Before the bottom opening of said arc cover is realized being fixed with sealing through the sidewall of said seal ring and tank body, be located on the said arc cover and the outlet valve that communicates with the inner chamber of this arc cover is in opening state; After the bottom opening of said arc cover is realized being fixed with sealing through the sidewall of said seal ring and tank body, close this outlet valve; The bottom opening of arc cover is on the cylindroid that is suitable for matching with the sidewall of said tank body; Be to begin to shrink when oil hydraulic cylinder begins to shrink from maximum extension position.
The technique effect that the present invention has: high pressure gas holder of the present invention leaks rescue uses locking device; Be mainly used in the rescue that leakage takes place in the tank body end of high pressure gas holder; The fit system of compression arm, length-adjustable screw arbor assembly and arc cover; Be suitable for making the arc cover to be fixed in the said barrel-type protective housing, and convenient bottom opening pressuring direction to this arc cover, so that the bottom opening of said arc cover is realized being fixed with sealing through the end face of said seal ring and tank body; And then sealed source of leaks, realize leaking rescue.On the top of said compression arm the anti-slip rubber cover is set, can prevent said compression arm kink and said barrel-type protective housing inwall generation metal friction and produce spark, can avoid lighting the inflammable gas that leaks out.
Description of drawings
For content of the present invention is more clearly understood, below basis specific embodiment and combine accompanying drawing, the present invention is done further detailed explanation, wherein
Fig. 1 is the cross-sectional view of existing high pressure gas holder;
Fig. 2 is that the high pressure gas holder among the embodiment 1 leaks the structural representation of rescue with locking device;
Fig. 3 is that said high pressure gas holder leaks the user mode schematic representation of rescue with locking device;
Fig. 4 is that the high pressure gas holder among the embodiment 3 leaks the user mode schematic representation of rescue with locking device;
Fig. 5 is the structural representation of the arc cover among the embodiment 3;
Fig. 6 is that the high pressure gas holder among the embodiment 4 leaks the user mode schematic representation of rescue with locking device.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is elaborated:
Embodiment 1:
Like Fig. 2-3, the high pressure gas holder of present embodiment leaks rescue and comprises with locking device: arc cover 5, be located at seal ring 6 on the bottom opening of this arc cover 5, be uniformly distributed in 3-4 oil hydraulic cylinder 9 on these arc cover 5 outer side walls; The cylinder body bottom of oil hydraulic cylinder 9 is hinged on the bottom of contiguous said arc cover 5, and the top of each oil hydraulic cylinder 9 is fixedly connected with outward extending compression arm 10; Be connected with screw arbor assembly 7 between the cylinder body of oil hydraulic cylinder 9 and the said arc cover 5.
Said screw arbor assembly 7 comprises: the screw rod cover of upper and lower screw rod and this upper and lower screw rod that is threaded; The cylinder body top of the top of last screw rod and oil hydraulic cylinder 9 is hinged, and the outer side surface of the bottom of following screw rod and said arc cover 5 is hinged.Said compression arm 10 is provided with the attachment hole that is used to connect wire rope 11.
As another kind of mode of execution, can adopt latch structure to come the length of adjusting screw rod assembly 7 between upper and lower screw rod in the said screw arbor assembly 7 and the screw rod cover.
Each oil hydraulic cylinder 9 links to each other with hydraulic system during use, and its hydraulic pressure can be controlled in real time.
Be the top of convenient said compression arm 10 and the anti-sliding fit of inwall realization of barrel-type protective housing 2, the top of said compression arm 10 is to the bottom direction bending of arc cover 5.
Anti-skidding for further realizing, the top of said compression arm 10 is provided with anti-skidding screw thread or anti-slip rubber cover or anti-slip rubber pad.
In use the bottom opening of said arc cover 5 and the end face 4 of tank body 1 are fixed with sealing for convenient, said arc cover 5 is provided with the outlet valve 8 that communicates with arc cover 5 inner chambers.Before the end face 4 of the bottom opening of said arc cover 5 and tank body 1 was realized being fixed with sealing, the outlet valve 8 on the said arc cover 5 was in opening state; Avoided in use, pressurized gas are discharged from the said seal ring 6 and the cooperation place of said tank body 1 end face 4, bring difficulty for said being fixed with sealing.
In the outlet of outlet valve 8, connect a gas collection capsule or an air collector, to reclaim or to shift the gas in the high pressure gas holder.
Embodiment 2:
High pressure gas holder among the embodiment 1 leaks the method for using of rescue with locking device; It comprises: in the barrel-type protective housing 2 of tank body 1 end of high pressure gas holder; Arc cover 5 is covered in the leak of tank body 1 end; Control each oil hydraulic cylinder 9 through hydraulic system simultaneously with the first less hydraulic pressure value then and stretch, to strut each compression arm 10; Regulate the length of each screw arbor assembly 7 simultaneously; So that each compression arm 10 is supported on the inwall of said barrel-type protective housing 2; Last controlled hydraulic system stretches with each oil hydraulic cylinder 9 of bigger second hydraulic pressure value control, is fixed with sealing through the end face 4 of said seal ring 6 with tank body 1 with the bottom opening that in barrel-type protective housing 2, makes said arc cover 5.
For the convenient bottom opening of said arc cover 5 that in barrel-type protective housing 2, makes is fixed with sealing through the end face 4 of said seal ring 6 with tank body 1; Before the bottom opening of said arc cover 5 was realized being fixed with sealing through the said seal ring 6 and the end face 4 of tank body 1, the outlet valve 8 on the said arc cover 5 was in opening state; After the end face 4 of the bottom opening of said arc cover 5 and tank body 1 is realized being fixed with sealing, close this outlet valve 8.
In the outlet of outlet valve 8, connect a gas collection capsule or an air collector, to reclaim or to shift the gas in the high pressure gas holder.
Embodiment 3:
Like Fig. 4-5; High pressure gas holder among the embodiment 1 leaks the method for using of rescue with locking device; It comprises: the arc cover 5 that bottom opening is provided with seal ring 6 is covered in the leak on tank body 1 sidewall of high pressure gas holder; Be arranged with a pair of telescopic oil hydraulic cylinder 9 on these arc cover 5 outer side walls, the top of each oil hydraulic cylinder 9 is fixed with outward extending compression arm 10, is connected with wire rope 11 on the compression arm 10; Wire rope 11 on two compression arms 10 tightens up continuous at the opposite side of tank body 1 through wire clip 12; Begin to shrink by each oil hydraulic cylinder 9 of HYDRAULIC CONTROL SYSTEM at last,, the bottom opening of said arc cover 5 is fixed with sealing through the outer side wall of said seal ring 6 with tank body 1 further to tighten up each wire rope 11.
For the benefit of above-mentioned being sealed and matched before the bottom opening of said arc cover 5 is realized being fixed with sealing through the said seal ring 6 and the sidewall of tank body 1, is located on the said arc cover 5 and the outlet valve 8 that communicates with the inner chamber of this arc cover 5 is in opening state; After the bottom opening of said arc cover 5 is realized being fixed with sealing through the said seal ring 6 and the sidewall of tank body 1, close this outlet valve 8.
The bottom opening of arc cover 5 is on the cylindroid that is suitable for matching with the sidewall of said tank body 1, with the effect of guaranteeing to be sealed and matched.
Oil hydraulic cylinder 9 is to begin to shrink from maximum extension position when beginning to shrink, to guarantee having long retraction stroke.
Like Fig. 6,, leak in the tank body 1 end mode of high pressure gas holder as another kind of mode of execution; And when not having barrel-type protective housing 2; Arc cover 5 is covered in the leak of tank body 1 end, at the end of wire rope 11 hook 14 is set, and is located on the bottom seat 15 of tank body 1; Wire rope 11 is provided with the telescopic type oil hydraulic cylinder 13 that is suitable for shrinking and tightening up wire rope 11.Control each oil hydraulic cylinder this moment and shrink, can make the bottom opening of said arc cover 5 realize being fixed with sealing through said seal ring 6 and tank body 1 end face.
Obviously, the foregoing description only be for clearly the present invention is described and is done for example, and be not to be qualification to mode of execution of the present invention.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, can also make other multi-form variation or change.Here need not also can't give exhaustive to all mode of executions.And these belong to conspicuous variation or the change that spirit of the present invention extended out and still are among protection scope of the present invention.
Claims (10)
1. a high pressure gas holder leaks rescue and uses locking device, it is characterized in that comprising: arc cover (5), be located at seal ring (6) on the bottom opening of this arc cover (5), be uniformly distributed in a plurality of oil hydraulic cylinders (9) on this arc cover (5) outer side wall;
The cylinder body bottom of oil hydraulic cylinder (9) is hinged on the bottom of contiguous said arc cover (5), and the top of each oil hydraulic cylinder (9) is fixedly connected with outward extending compression arm (10);
Flexibly connect the screw arbor assembly (7) of the angle that is useful on regulator solution cylinder pressure (9) between the cylinder body of oil hydraulic cylinder (9) and the said arc cover (5).
2. high pressure gas holder according to claim 1 leaks rescue uses locking device, it is characterized in that: the top of said compression arm (10) is to the bottom direction bending of arc cover (5).
3. high pressure gas holder according to claim 2 leaks rescue uses locking device, and it is characterized in that: the top of said compression arm (10) is provided with anti-skidding screw thread or anti-slip rubber cover.
4. leak rescue according to the described high pressure gas holder of one of claim 1-3 and use locking device, it is characterized in that: said arc cover (5) is provided with the outlet valve (8) that communicates with arc cover (5) inner chamber.
5. high pressure gas holder according to claim 1 leaks rescue uses locking device, and it is characterized in that: said screw arbor assembly (7) comprising: the screw rod cover of upper and lower screw rod and this upper and lower screw rod that is threaded; The cylinder body top of the top of last screw rod and oil hydraulic cylinder (9) is hinged, and the outer side surface of the bottom of following screw rod and said arc cover (5) is hinged.
6. leak rescue according to the described high pressure gas holder of one of claim 1-3 and use locking device, it is characterized in that: said compression arm (10) is provided with the attachment hole that is used to connect wire rope (11).
7. a high pressure gas holder leaks the method for using of rescue with locking device, it is characterized in that comprising:
In the barrel-type protective housing (2) of tank body (1) end of high pressure gas holder; The arc cover (5) that bottom opening is provided with seal ring (6) is covered in the leak of tank body (1) end; Control each oil hydraulic cylinder (9) that is uniformly distributed on this arc cover (5) outer side wall through hydraulic system simultaneously with the first less hydraulic pressure value then and stretch, be fixed in each oil hydraulic cylinder (9) top and outward extending each compression arm (10) to strut; Regulate the length of the cylinder body and the screw arbor assembly (7) between the said arc cover (5) that are movably connected on said oil hydraulic cylinder (9) simultaneously; So that each compression arm (10) is supported on the inwall of said barrel-type protective housing (2); Last controlled hydraulic system stretches with the bigger second hydraulic pressure value each oil hydraulic cylinder of control (9), so that the bottom opening of said arc cover (5) is fixed with sealing through the end face (4) of said seal ring (6) with tank body (1).
8. high pressure gas holder according to claim 7 leaks the method for using of rescue with locking device; It is characterized in that: before the bottom opening of said arc cover (5) is realized being fixed with sealing through the said seal ring (6) and the end face (4) of tank body (1), be located at that said arc cover (5) is gone up and the outlet valve (8) that communicates with the inner chamber of this arc cover (5) is in opening state; After the bottom opening of said arc cover (5) is realized being fixed with sealing through the said seal ring (6) and the end face (4) of tank body (1), close this outlet valve (8).
9. a high pressure gas holder leaks the method for using of rescue with locking device; It is characterized in that comprising: the arc cover (5) that bottom opening is provided with seal ring (6) is covered in the leak on tank body (1) sidewall of high pressure gas holder; Be arranged with a pair of telescopic oil hydraulic cylinder (9) on this arc cover (5) outer side wall; The top of each oil hydraulic cylinder (9) is fixed with outward extending compression arm (10), is connected with wire rope (11) on the compression arm (10); Wire rope (11) on two compression arms (10) tightens up continuous at the opposite side of tank body (1) through wire clip (12); Begin to shrink by each oil hydraulic cylinder of HYDRAULIC CONTROL SYSTEM (9) at last,, the bottom opening of said arc cover (5) is fixed with sealing through the outer side wall of said seal ring (6) with tank body (1) further to tighten up each wire rope (11).
10. high pressure gas holder according to claim 9 leaks the method for using of rescue with locking device; It is characterized in that: before the bottom opening of said arc cover (5) is realized being fixed with sealing through the said seal ring (6) and the sidewall of tank body (1), be located at that said arc cover (5) is gone up and the outlet valve (8) that communicates with the inner chamber of this arc cover (5) is in opening state; After the bottom opening of said arc cover (5) is realized being fixed with sealing through the said seal ring (6) and the sidewall of tank body (1), close this outlet valve (8);
The bottom opening of arc cover (5) is on the cylindroid that is suitable for matching with the sidewall of said tank body (1);
Oil hydraulic cylinder (9) is to begin to shrink from maximum extension position when beginning to shrink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110172369A CN102242863B (en) | 2011-06-24 | 2011-06-24 | Closing appliance for rescue of high pressure gas tank leakage and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110172369A CN102242863B (en) | 2011-06-24 | 2011-06-24 | Closing appliance for rescue of high pressure gas tank leakage and application method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102242863A CN102242863A (en) | 2011-11-16 |
| CN102242863B true CN102242863B (en) | 2012-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110172369A Expired - Fee Related CN102242863B (en) | 2011-06-24 | 2011-06-24 | Closing appliance for rescue of high pressure gas tank leakage and application method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102242863B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295898B (en) * | 2013-07-16 | 2016-12-28 | 中国人民武装警察部队学院 | Button-type leak stoppage tool in a kind of expansion |
| CN114542973B (en) * | 2022-04-26 | 2022-08-02 | 南通赛尔特设备安装有限公司 | Pressure vessel with exhaust auxiliary device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201212616Y (en) * | 2008-07-07 | 2009-03-25 | 贵州创业水务有限公司 | Leakage treating device of gas tank |
| CN201487548U (en) * | 2009-08-21 | 2010-05-26 | 宜宾金钟钢瓶安全技术服务有限公司 | Gas cylinder valve leaking stoppage device |
| CN202100938U (en) * | 2011-06-24 | 2012-01-04 | 邹岳明 | Sealing device for rescuing leakage of high-pressure gas tank |
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2011
- 2011-06-24 CN CN201110172369A patent/CN102242863B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
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| CN102242863A (en) | 2011-11-16 |
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| C14 | Grant of patent or utility model | ||
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| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 213000 Tongjiang City, Jiangsu Province, North Road, No. 600 middle Jiangsu Yangtze River plastics market, building No. 9, No. 15, No. Patentee after: Zou Yueming Patentee after: Zou Yujie Address before: Zheng Lu in Jiangsu province Changzhou city Wujin District 213000 three mouth Jiao Chang Road No. 38 Jiangsu Shuanghu environmental protection and energy saving equipment Co. Ltd Patentee before: Zou Yueming Patentee before: Zou Yujie |
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| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 225779, Jiangsu City, Taizhou province Xinghua town Longjiang village Southern Song Dynasty responsibility area Patentee after: Zou Yueming Patentee after: Zou Yujie Address before: 213000 Tongjiang City, Jiangsu Province, North Road, No. 600 middle Jiangsu Yangtze River plastics market, building No. 9, No. 15, No. Patentee before: Zou Yueming Patentee before: Zou Yujie |
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| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 225300 No. 5 wild horse road, Baima Industrial Park, Baima Town, high port area, Jiangsu, Taizhou Co-patentee after: Zou Yujie Patentee after: Zou Yueming Address before: 225779, Jiangsu City, Taizhou province Xinghua town Longjiang village Southern Song Dynasty responsibility area Co-patentee before: Zou Yujie Patentee before: Zou Yueming |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20180624 |