CN208935812U - High pressure gas cylinder bottle group caisson - Google Patents
High pressure gas cylinder bottle group caisson Download PDFInfo
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- CN208935812U CN208935812U CN201821153013.2U CN201821153013U CN208935812U CN 208935812 U CN208935812 U CN 208935812U CN 201821153013 U CN201821153013 U CN 201821153013U CN 208935812 U CN208935812 U CN 208935812U
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- gas
- round tube
- gas cylinder
- bottle group
- high pressure
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Abstract
The utility model relates to air-tight test technical fields, in particular high pressure gas cylinder bottle group caisson, including gas pipeline, shut-off valve is successively symmetrically arranged at the top of the both ends of gas pipeline, safety valve and pressure gauge, the top center position of gas pipeline is additionally provided with several connectors, gas-guide tube is connected on connector delivery outlet, the bottom of gas pipeline is equipped with several high-pressure seamless gas cylinders, the top of high-pressure seamless gas cylinder is equipped with round tube, the top of round tube is equipped with rotating handles, fixed block is connected at the top inner wall of round tube, the bottom of fixed block is connected with guide pipe, lifting pipe is also slidably connected on the inner wall of round tube, the lower center position of rotating handles is connected with screw rod, the side of round tube is equipped with gas outlet, round tube is equipped with air inlet pipe far from the side of gas outlet.The utility model structure is simple, can not only reduce the cost of experiment, and increases the accuracy and safety of experiment, convenient for promoting the use of.
Description
Technical field
The utility model relates to air-tight test technical fields, specially high pressure gas cylinder bottle group caisson.
Background technique
The air-tight test gas supply buffer unit of the current high-pressure seamless gas cylinder water pressure test mostly uses greatly high-pressure bottle slow
Rush tank.Operating pressure has 15MPa and 20MPa etc..The general air-tight test operating pressure for using the high-pressure seamless gas cylinder water pressure test
For 15MPa.If not only price is high, and operation difficulty is big, has also related to the management of high-pressure bottle using high-pressure bottle surge tank
Problem.In equipment cost, the job costs of company can be all improved in human resources and safety management, and in hermeticity experiment
In, container tank and pipeline leakproofness when connection are difficult to be guaranteed, and the structure of experiment is caused to have deviation.In consideration of it, I
Propose a kind of high pressure gas cylinder bottle group caisson.
Utility model content
The purpose of this utility model is to provide high pressure gas cylinder bottle group caissons, to solve to propose in above-mentioned background technique
Traditional high-pressure bottle surge tank is at high cost, operation is difficult, the problem of being difficult to ensure with sealing for tubing joints.
To achieve the above object, the utility model provides the following technical solutions:
The both ends top of high pressure gas cylinder bottle group caisson, including gas pipeline, the gas pipeline is successively symmetrically arranged with
Shut-off valve, safety valve and pressure gauge, the top center position of the gas pipeline are additionally provided with several connectors, the connector
Gas-guide tube is connected on delivery outlet；
The bottom of the gas pipeline is equipped with several high-pressure seamless gas cylinders, and the top of the high-pressure seamless gas cylinder is equipped with circle
Pipe, and the round tube is connected with the inside of the high-pressure seamless gas cylinder, the top of the round tube is equipped with rotating handles, the circle
Fixed block is connected at the top inner wall of pipe, the bottom of the fixed block is connected with guide pipe, also slides on the inner wall of the round tube
It is dynamic to be connected with lifting pipe, and the inner wall of the guide pipe and the lifting pipe is slidably connected, the bottom center of the rotating handles
Position is connected with screw rod, and the screw rod passes through the guide pipe and connect with the inner thread of the lifting pipe, the round tube
Side is equipped with gas outlet, and the round tube is equipped with air inlet pipe far from the side of the gas outlet.
Preferably, the gas-guide tube is connected with threaded sleeve far from one end of the connector, and the threaded sleeve is separate
One end of the gas-guide tube is connected with the first annulus.
Preferably, the lower center position of the rotating handles is connected with rotation bucket, and the rotation casing is set to the spiral shell
The outside of bar, and the bottom of the rotation bucket and the top of the fixed block are rotatablely connected.
Preferably, the lifting pipe is made of stainless steel, and the lifting pipe is equipped with several gas ports, the gas outlet
Inside it is additionally provided with rupture pressure disc.
Preferably, the air inlet pipe is connected by the second annulus with the round tube, second annulus and the round tube
Connecting pin outer wall on be connected with sealing ring.
Preferably, the inside of first annulus and the inner wall of second annulus are mating.
Preferably, the bottom of the round tube is also connected with copper tube.
Compared with prior art, the utility model has the beneficial effects that
1, this high pressure gas cylinder bottle group caisson passes through shut-off valve symmetrically arranged on gas pipeline, safety valve and pressure
Power table dual can be shown, multiple protective, make test more safe and reliable, and be replaced by high-pressure seamless gas cylinder and bottle group
Price is high, operation difficulty big high-pressure bottle.It is economical and practical, it is easy to operate, cost and the time of experiment is greatly saved.
It can guarantee the uniformity of stress distribution under high pressure after gas circulation by the copper tube in high-pressure seamless gas cylinder, improve
The safety that uses.
2, lifting pipe and screw rod of this high pressure gas cylinder bottle group caisson by setting, energy when lifting pipe lifting
The connection size of enough the table air inlet pipe and round tube, and then control throughput is facilitated, and since screw rod is across guiding
The inside of pipe and lifting pipe drives lifting pipe lifting, and then can be effectively prevented from the untight problem of air seal, increases
The accuracy of experiment is added.
The utility model structure is simple, can not only reduce the cost of experiment, and increase experiment accuracy and
Safety, convenient for promoting the use of.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the schematic diagram of internal structure of round tube in the utility model；
Fig. 3 is the structural schematic diagram of lifting pipe in the utility model.
In figure: 1, gas pipeline；11, shut-off valve；12, safety valve；13, pressure gauge；14, connector；15, gas-guide tube；
151, threaded sleeve；152, the first annulus；2, high-pressure seamless gas cylinder；21, round tube；22, rotating handles；221, bucket is rotated；23, solid
Determine block；231, guide pipe；24, lifting pipe；241, gas port；25, screw rod；26, gas outlet；261, rupture pressure disc；27, air inlet pipe；
271, the second annulus；272, sealing ring；28, copper tube.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution:
High pressure gas cylinder bottle group caisson, as depicted in figs. 1 and 2, including gas pipeline 1, the both ends top of gas pipeline 1
Successively be symmetrically arranged with shut-off valve 11, safety valve 12 and pressure gauge 13, by shut-off valve 11 symmetrically arranged on gas pipeline 1,
Safety valve 12 and pressure gauge 13 dual can be shown, multiple protective, allowed and tested more safe and reliable, the top of gas pipeline 1
Central location is additionally provided with several connectors 14, gas-guide tube 15 is connected on 14 delivery outlet of connector, gas-guide tube 15 is far from connector
14 one end is connected with threaded sleeve 151, and threaded sleeve 151 is connected with the first annulus 152 far from one end of gas-guide tube 15.
Specifically, the J11T-16 model cut-off of Shanghai Xi Bucang valve manufacture Co., Ltd production can be used in shut-off valve 11
Valve 11.
Further, the A42F/Y model safety of Shanghai Xi Bucang valve manufacture Co., Ltd production can be used in safety valve 12
Valve 12.
Further, JJM8-1.6 (32) p-type of Shanghai Xi Bucang valve manufacture Co., Ltd production can be used in pressure gauge
Number pressure gauge 13.
In the present embodiment, threaded sleeve 151 and the first annulus 152 are all made of stainless steel and are made, and have material hard, increase
The stability of structure.
As shown in Figures 2 and 3, the bottom of gas pipeline 1 is equipped with several high-pressure seamless gas cylinders 2, passes through high-pressure seamless gas cylinder 2
And bottle group is instead of price height, the big high-pressure bottle of operation difficulty.It is economical and practical, it is easy to operate, be greatly saved experiment at
The top of sheet and time, high-pressure seamless gas cylinder 2 are equipped with round tube 21, and round tube 21 is connected with the inside of high-pressure seamless gas cylinder 2,
The top of round tube 21 is equipped with rotating handles 22, and fixed block 23 is connected at the top inner wall of round tube 21, and the bottom of fixed block 23 connects
It is connected to guide pipe 231, lifting pipe 24, and the inner wall of guide pipe 231 and lifting pipe 24 are also slidably connected on the inner wall of round tube 21
It being slidably connected, lifting pipe 24 is equipped with several gas ports 241, and the lower center position of rotating handles 22 is connected with screw rod 25, and
Screw rod 25 passes through guide pipe 231 and connect with the inner thread of lifting pipe 24, and the lower center position of rotating handles 22 is connected with rotation
Turning barrel 221, rotation bucket 221 are sheathed on the outside of screw rod 25, and rotate the bottom of bucket 221 and the top rotation company of fixed block 23
Connect, the side of round tube 21 is equipped with gas outlet 26, be additionally provided with rupture pressure disc 261 in gas outlet 26, round tube 21 far from gas outlet 26 one
Side is equipped with air inlet pipe 27, and air inlet pipe 27 is connected by the second annulus 271 with round tube 21, the company of the second annulus 271 and round tube 21
It connects and is connected with sealing ring 272 on the outer wall at end, the inside of the first annulus 152 and the inner wall of the second annulus 271 are mating, pass through
The lifting pipe 24 and screw rod 25 of setting are capable of the connected surface of the table air inlet pipe 27 and round tube 21 when lifting pipe 24 is gone up and down
Product size, and then control throughput is facilitated, and since screw rod 25 is the inside band across guide pipe 231 and lifting pipe 24
What dynamic lifting pipe 24 was gone up and down, and then it can be effectively prevented from the untight problem of air seal, increase the accuracy of experiment.
Specifically, lifting pipe 24 is made of stainless steel, the advantages of having material hard, be not easy deformation, structure is increased
Stability.
Further, the bottom of round tube 21 is also connected with copper tube 28, passes through the red copper being arranged in high-pressure seamless gas cylinder 2
Pipe 28 can guarantee the uniformity of stress distribution under high pressure, improve the safety of use after gas circulation.
In the present embodiment, the YK type of Security Hi-Tech Safety Equipment Development Co., Ltd.'s production is can be used in rupture pressure disc 261
Number rupture pressure disc 261.
The both ends of gas conduit 1 when in use, are turned on reality by the high pressure gas cylinder bottle group caisson of the present embodiment
Several gas-guide tubes 15 are threaded io in air inlet pipe 27 by threaded sleeve 151 by the equipment tested, and by the first annulus
152 are sheathed on the outer wall of the second annulus 271, one end by the first annulus 152 far from screw shell 151 and sealing ring 272
Mutual extrusion, and then ensure that the leakproofness connecting with round tube 21；
When conveying gas, by rotating rotating handles 22, it is able to drive the rotation of screw rod 25, screw rod 25 is in rotation
When drive lifting pipe 24 to move down, and then the outer wall of lifting pipe 24 is with the inner wall of round tube 21 by being slidably connected, Neng Gougai
Become between air inlet pipe 27 and round tube 21 and be connected to the size of area, and then facilitates control throughput, and since screw rod 25 is to wear
The inside for crossing guide pipe 231 and lifting pipe 24 drives lifting pipe 24 to go up and down, and then can be effectively prevented from air seal not
Close problem increases the accuracy of experiment, and when air pressure is excessive, air pressure makes rupture pressure disc by squeezing rupture pressure disc 261
261 is damaged, can play the role of aerial drainage, it is therefore prevented that dangerous generation.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model
Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical
In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (7)
1. high pressure gas cylinder bottle group caisson, including gas pipeline (1), it is characterised in that: push up at the both ends of the gas pipeline (1)
Portion is successively symmetrically arranged with shut-off valve (11), safety valve (12) and pressure gauge (13), the center of top position of the gas pipeline (1)
It sets and is additionally provided with several connectors (14), be connected with gas-guide tube (15) on connector (14) delivery outlet；
The bottom of the gas pipeline (1) is equipped with several high-pressure seamless gas cylinders (2), sets at the top of the high-pressure seamless gas cylinder (2)
Have round tube (21), and the round tube (21) is connected with the inside of the high-pressure seamless gas cylinder (2), the top of the round tube (21)
It equipped with rotating handles (22), is connected with fixed block (23) at the top inner wall of the round tube (21), the bottom of the fixed block (23)
Portion is connected with guide pipe (231), is also slidably connected lifting pipe (24) on the inner wall of the round tube (21), and the guide pipe
(231) inner wall with the lifting pipe (24) is slidably connected, and the lower center position of the rotating handles (22) is connected with screw rod
(25), and the screw rod (25) passes through the guide pipe (231) and connect with the inner thread of the lifting pipe (24), the round tube
(21) side is equipped with gas outlet (26), and the round tube (21) is equipped with air inlet pipe (27) far from the side of the gas outlet (26).
2. high pressure gas cylinder bottle group caisson according to claim 1, it is characterised in that: the gas-guide tube (15) is far from institute
The one end for stating connector (14) is connected with threaded sleeve (151), and the one of the threaded sleeve (151) separate the gas-guide tube (15)
End is connected with the first annulus (152).
3. high pressure gas cylinder bottle group caisson according to claim 1, it is characterised in that: the bottom of the rotating handles (22)
Portion central location is connected with rotation bucket (221), and rotation bucket (221) is sheathed on the outside of the screw rod (25), and the rotation
The bottom of turning barrel (221) and the top of the fixed block (23) are rotatablely connected.
4. high pressure gas cylinder bottle group caisson according to claim 1, it is characterised in that: the lifting pipe (24) is not using
Rust steel is made, and the lifting pipe (24) is equipped with several gas ports (241), is additionally provided with rupture pressure disc in the gas outlet (26)
(261)。
5. high pressure gas cylinder bottle group caisson according to claim 2, it is characterised in that: the air inlet pipe (27) passes through the
Two annulus (271) are connected with the round tube (21), the outer wall of the connecting pin of second annulus (271) and the round tube (21)
On be connected with sealing ring (272).
6. high pressure gas cylinder bottle group caisson according to claim 5, it is characterised in that: first annulus (152)
It is internal mating with the inner wall of second annulus (271).
7. high pressure gas cylinder bottle group caisson according to claim 1, it is characterised in that: the bottom of the round tube (21) is also
It is connected with copper tube (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821153013.2U CN208935812U (en) | 2018-07-19 | 2018-07-19 | High pressure gas cylinder bottle group caisson |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821153013.2U CN208935812U (en) | 2018-07-19 | 2018-07-19 | High pressure gas cylinder bottle group caisson |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208935812U true CN208935812U (en) | 2019-06-04 |
Family
ID=66716362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821153013.2U Expired - Fee Related CN208935812U (en) | 2018-07-19 | 2018-07-19 | High pressure gas cylinder bottle group caisson |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208935812U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113994135A (en) * | 2019-07-31 | 2022-01-28 | 法国全耐塑料新能源公司 | Compressed gas discharge apparatus |
| CN115031155A (en) * | 2022-07-20 | 2022-09-09 | 江苏舒茨测控设备股份有限公司 | Light filtering air chamber for air sealing |
-
2018
- 2018-07-19 CN CN201821153013.2U patent/CN208935812U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113994135A (en) * | 2019-07-31 | 2022-01-28 | 法国全耐塑料新能源公司 | Compressed gas discharge apparatus |
| US11649932B2 (en) | 2019-07-31 | 2023-05-16 | Plastic Omnium New Energies France | Compressed gas discharge device |
| CN115031155A (en) * | 2022-07-20 | 2022-09-09 | 江苏舒茨测控设备股份有限公司 | Light filtering air chamber for air sealing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190604 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |