CN202691578U - Vertical repeated-filling moving gas cylinder - Google Patents
Vertical repeated-filling moving gas cylinder Download PDFInfo
- Publication number
- CN202691578U CN202691578U CN 201220245272 CN201220245272U CN202691578U CN 202691578 U CN202691578 U CN 202691578U CN 201220245272 CN201220245272 CN 201220245272 CN 201220245272 U CN201220245272 U CN 201220245272U CN 202691578 U CN202691578 U CN 202691578U
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- gas cylinder
- inner bag
- gas
- tube
- vertical mobile
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Abstract
The utility model discloses a vertical repeated-filling moving gas cylinder which is composed of an austenitic stainless steel inner container, a casing, a supporting structure connected with the inner container, at least one gas filling pipe and a gas exhaust pipe, wherein the space formed between the inner container and the casing is vacuum, the tail end of the gas filling pipe is connected with the inner container, and a pipe body of the gas filling pipe is arranged in the vacuum space in penetrating mode. The gas filling pipe of the moving gas cylinder is arranged in the space formed between the inner container and the casing in penetrating mode so that the outer surface of the gas cylinder is led to be simple in structure and troubles caused by pipe body winding are avoided in the carrying and using processes. One end of the supporting structure is fixed and the other end of the supporting structure is not fixed so that the supporting performance of the low-temperature heat insulation gas cylinder can be effectively improved. In addition, the vertical repeated-filling moving gas cylinder has sufficient strength due to the fact that austenitic stainless steel is adopted to manufacture the inner container, can stand contraction deformation test after stored liquid is cooled, can bear a certain inertial load in the moving process, and therefore enables carrying of low-temperature gases to be safe and reliable.
Description
Technical field
The utility model relates to a kind of cryogenic insulated cylinder.
Background technique
The characteristics such as that cryogenic insulated cylinder has is safe and reliable, easy to use, charging ratio is high and can repeatedly fill have been used to substitute traditional Dewar vessel and high pressure steel gas bottle.Along with cryogenic liquide is played the part of more and more important role in the national economy field, can predict cryogenic insulated cylinder will be flexible, easy to use by means of its transportation, many-sided advantage such as reliable performance, in national product, obtain using more widely.Cryogenic insulated cylinder need to have enough intensity, can stand again to store the liquid test of aftershrinkage distortion of catching a cold, and also will bear certain inertial load in moving process.Yet its Security of existing cryogenic insulated cylinder, charging ratio, gas purity etc. are all desirable not to the utmost, remain further to be improved and perfect.
Summary of the invention
For this reason, but the vertical mobile gas cylinder that the utility model provides a kind of repeated charging is comprised of Austenitic Stainless Steel inner bag, shell and the supporting structure, at least one gas tube and the outlet pipe that connect inner bag, space between this inner bag and the shell is vacuum, and gas tube is terminal to be communicated with inner bag and body is arranged in the space.
This gas tube comprises at least one pipeline, be located between this inner bag and the shell with the form of helical curve, and the end of each pipeline is communicated in the bottom of this inner bag.
This outlet pipe comprises long tube and short tube, and there is valve upper end, this long tube top, and this long tube end stretches into this inner bag position on the lower, and this upper end of short tube has valve, and the end of this short tube is near bottle mouth of gas cylinder.
This supporting structure comprises a fixed end and a swinging end, this fixed end is for being connected and fixed by upper cover between the neck tube of this inner bag and this shell, this swinging end comprises a cross bar and a vertical pivot, this enclosure is fixed at these cross bar two ends, this vertical pivot one end welds mutually with this inner bag bottom, and this cross bar is arranged in the perforation of this vertical pivot the other end.
The swinging end of this supporting structure also adopts Austenitic Stainless Steel to make.
This gas tube top is positioned at the outside part of gas cylinder and is provided with the air pipe interface device, is connected for pressurized gas output unit to be filled.
This gas tube comprises 4 pipelines at least.
The upper end of this shell is provided with for the vacuum pumping device that is connected with vacuum machine.
Other comprises lower an of gas cylinder, and lower of this gas cylinder is located at outer casing bottom, and this gas cylinder can be in uprightly.
The body that the utility model moves the gas tube of gas cylinder is arranged in the space between this inner bag and the shell, makes the simple in structure of gas cylinder outer surface, in carrying, removes the trouble that the winding of body causes in the using process from.This supporting structure adopts an end to fix, and the other end is unfixing, can effectively strengthen the support performance of cryogenic insulated cylinder.In addition, the utility model moves gas cylinder and adopts Austenitic Stainless Steel to do inner bag, its intensity not only can be strengthened, the advantage that also possesses original " nonmagnetic, high tenacity and mould ", both had enough intensity, can stand again to store the liquid test of aftershrinkage distortion of catching a cold, and in moving process, can also bear certain inertial load, make whereby the carrying of cryogenic gas more safe and reliable.
Description of drawings
Fig. 1 is the vertical mobile gas cylinder schematic diagram of the utility model repeated charging.
Embodiment
But the vertical mobile gas cylinder of repeated charging of the present utility model is comprised of supporting structure 6, at least one gas tube 4 and the outlet pipe 7 of Austenitic Stainless Steel inner bag 5, shell 3 and connection inner bag, space 35 is vacuum between this inner bag 5 and the shell 3, and the end of gas tube 4 41 is communicated with inner bags 5 and body 42 is arranged in the space 35.
This gas tube 4 comprises at least one pipeline, be located between this inner bag 5 and the shell 3 with the form of helical curve, and the end of each pipeline all is communicated in the bottom of this inner bag 5.
This outlet pipe 7 comprises long tube 71 and short tube 72, and there is valve upper end, this long tube 71 top, and these long tube 71 ends stretch into this inner bag 5 position on the lower, and these short tube 72 upper ends also have valve, and the end of this short tube 72 is near bottle mouth of gas cylinder.
This supporting structure 6 comprises a fixed end 61 and a swinging end 62, this fixed end 6 is for being connected and fixed by upper cover 8 between the neck tube of this inner bag 5 and this shell 3, this swinging end 62 comprises a cross bar 621 and a vertical pivot 622, this shell 3 inside are fixed at these cross bar 61 two ends, these vertical pivot 622 1 ends weld mutually with these inner bag 5 bottoms, and this cross bar 621 is arranged in the perforation of these vertical pivot 622 the other ends.
The swinging end 62 of this supporting structure 6 also adopts Austenitic Stainless Steel to make, and makes it both to have enough intensity, can stand again to store the liquid test of aftershrinkage distortion of catching a cold, and also will bear certain inertial load in moving process.
These gas tube 4 tops are positioned at the outside part of gas cylinder and are provided with air pipe interface device 43, are connected for pressurized gas output unit to be filled.
This gas tube comprises 4 pipelines at least.
The upper end of this shell 3 is provided with for the vacuum pumping device 33 that is connected with vacuum machine.
Other comprises lower 24 of a gas cylinder, and lower 24 of this gas cylinder is located at shell 3 bottoms, and this gas cylinder can be in uprightly.
The body 42 that the utility model moves the gas tube 4 of gas cylinder is arranged in the space between this inner bag 5 and the shell 3, makes the simple in structure of gas cylinder outer surface, in carrying, removes the trouble that the winding of body causes in the using process from.
This supporting structure 6 adopts an end to fix, and the other end is unfixing, can effectively strengthen the support performance of cryogenic insulated cylinder.
The utility model moves gas cylinder and adopts Austenitic Stainless Steel to do inner bag, because Austenitic Stainless Steel refers to have at normal temperatures the stainless steel of austenite structure.Contain in the steel Cr approximately 18%, Ni 8% ~ 10%, C approximately 0.1% the time, have stable austenite structure.Austenitic chromium nickel stainless steel comprises famous 18Cr-8Ni steel and increases on this basis Cr, Ni content and add the high Cr-Ni Series Steel that the elements such as Mo, Cu, Si, Nb, Ti grow up.Austenitic Stainless Steel is nonmagnetic and have high tenacity and plasticity, but intensity is lower, can not make it to strengthen by phase transformation, only can strengthen by cold working, and such as adding S, Ca, Se, the elements such as Te then have good free-cutting machinability.This Austenitic Stainless Steel is made gas cylinder, be used for low temperature environment, then its intensity not only can be strengthened, the advantage that also possesses original " nonmagnetic, high tenacity and mould ", both had enough intensity, can stand again to store the liquid test of aftershrinkage distortion of catching a cold, and in moving process, can also bear certain inertial load, make whereby the carrying of cryogenic gas more safe and reliable.
Claims (9)
1. but the vertical mobile gas cylinder of a repeated charging, it is characterized in that: this gas cylinder is comprised of supporting structure, at least one gas tube and the outlet pipe of Austenitic Stainless Steel inner bag, shell and connection inner bag, the space is vacuum between this inner bag and the shell, and gas tube is terminal to be communicated with inner bag and body is arranged in the space.
2. vertical mobile gas cylinder as claimed in claim 1, it is characterized in that: this gas tube comprises at least one pipeline, be located between this inner bag and the shell with the form of helical curve, and the end of each pipeline is communicated in the bottom of this inner bag.
3. vertical mobile gas cylinder as claimed in claim 1, it is characterized in that: this outlet pipe comprises long tube and short tube, and there is valve this upper end, long tube top, and this long tube end stretches into this inner bag position on the lower, this upper end of short tube has valve, and the end of this short tube is near bottle mouth of gas cylinder.
4. vertical mobile gas cylinder as claimed in claim 1, it is characterized in that: this supporting structure comprises a fixed end and a swinging end, this fixed end is for being connected and fixed by upper cover between the neck tube of this inner bag and this shell, this swinging end comprises a cross bar and a vertical pivot, this enclosure is fixed at these cross bar two ends, this vertical pivot one end welds mutually with this inner bag bottom, and this cross bar is arranged in the perforation of this vertical pivot the other end.
5. vertical mobile gas cylinder as claimed in claim 4, it is characterized in that: the swinging end of this supporting structure also adopts Austenitic Stainless Steel to make.
6. vertical mobile gas cylinder as claimed in claim 1 or 2 is characterized in that: this gas tube top is positioned at the outside part of gas cylinder and is provided with the air pipe interface device, is connected for pressurized gas output unit to be filled.
7. vertical mobile gas cylinder as claimed in claim 6, it is characterized in that: this gas tube comprises 4 pipelines at least.
8. vertical mobile gas cylinder as claimed in claim 1 is characterized in that: the upper end of this shell is provided with for the vacuum pumping device that is connected with vacuum machine.
9. vertical mobile gas cylinder as claimed in claim 1, it is characterized in that: other comprises lower an of gas cylinder, and lower of this gas cylinder is located at outer casing bottom, and this gas cylinder can be in uprightly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220245272 CN202691578U (en) | 2012-05-29 | 2012-05-29 | Vertical repeated-filling moving gas cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220245272 CN202691578U (en) | 2012-05-29 | 2012-05-29 | Vertical repeated-filling moving gas cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202691578U true CN202691578U (en) | 2013-01-23 |
Family
ID=47547200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220245272 Expired - Fee Related CN202691578U (en) | 2012-05-29 | 2012-05-29 | Vertical repeated-filling moving gas cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202691578U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705694A (en) * | 2012-05-29 | 2012-10-03 | 张家港市科华化工装备制造有限公司 | Refillable vertical movable gas cylinder |
| CN103244818A (en) * | 2013-04-26 | 2013-08-14 | 张家港韩中深冷科技有限公司 | Vacuumizing device for low-temperature heat-insulation vacuum powder storage tank |
-
2012
- 2012-05-29 CN CN 201220245272 patent/CN202691578U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705694A (en) * | 2012-05-29 | 2012-10-03 | 张家港市科华化工装备制造有限公司 | Refillable vertical movable gas cylinder |
| CN103244818A (en) * | 2013-04-26 | 2013-08-14 | 张家港韩中深冷科技有限公司 | Vacuumizing device for low-temperature heat-insulation vacuum powder storage tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20150529 |
|
| EXPY | Termination of patent right or utility model |