CN201731267U - Rare gas bottle bottom gas blowdown device - Google Patents
Rare gas bottle bottom gas blowdown device Download PDFInfo
- Publication number
- CN201731267U CN201731267U CN2010201960458U CN201020196045U CN201731267U CN 201731267 U CN201731267 U CN 201731267U CN 2010201960458 U CN2010201960458 U CN 2010201960458U CN 201020196045 U CN201020196045 U CN 201020196045U CN 201731267 U CN201731267 U CN 201731267U
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- pipeline
- gas
- exhaust
- valve
- exhaust duct
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Abstract
The utility model discloses a rare gas bottle bottom gas blowdown device, which solves the problems that an indoor emptying argon bottle is easy to cause personnel asphyxia accidents and high noise and produce secondary pollution in a gas bottle at present, and mainly comprises an exhaust pipeline, a pressure gage and a pipeline valve, wherein the pressure gage is arranged on the exhaust pipeline, the gas bottle is connected with the exhaust pipeline through a soft pipe and the gas bottle valve, an outlet of the exhaust pipeline leads to the outdoor, the exhaust pipeline is provided with a pressure safe valve and a pipeline gas check valve, and the outlet of the exhaust pipeline is provided with a muffle. An exhaust outlet is connected to the outdoor by the pipeline, thereby effectively solving the hidden danger that the indoor emptying argon bottle is easy to cause personnel asphyxia, solving the problem of secondary pollution after exhaust of the gas bottle through a check valve, and leading other impurities in the air not to enter the gas bottle in reverse direction after completing exhaust. Because the outlet of the exhaust pipeline is provided with the muffle, the exhaust sound is extremely low.
Description
Technical field
The utility model relates to a kind of gas cylinder, relates in particular to a kind of rare gas gas cylinder spirit tapping equipment.
Background technique
In the rare gas production process, the used steel cylinder of most of splendid attire gas is to be mixed with the purity that water vapor influences final rare gas in the steel cylinder when preventing to use, general elder generation puts into the baking oven high-temperature baking with gas cylinder, when treating that water in bottle is gaseous state, the outside connects vacuum pump, and gas cylinder is vacuumized, vacuumize end after, by pipeline to fill argon gas in the gas cylinder, fill finish the back pressure of the inside of a bottle generally remain on about 12MPa.Arrived before rare gas production fills, with after the argon gas emptying in the bottle, vacuumized and replace again.
But there are several shortcomings in this emptying way: 1, indoor emptying argon bottle, inert gas content sharply raises, and causes personnel's suffocation accident easily.2, there is during the emptying gas cylinder very large noise to produce, near the healthy of staff made a big impact.3, if the control of gas cylinder emptying time is bad, cause secondary pollution in the gas cylinder easily.
The model utility content
The purpose of this utility model is to overcome the prior art defective, and a kind of rare gas gas cylinder spirit tapping equipment is provided.
The technical solution of the utility model is achieved in that a kind of rare gas gas cylinder spirit tapping equipment, mainly form by exhaust duct, the pressure gauge and the pipeline valve that are positioned on the exhaust duct, gas cylinder links to each other with exhaust duct with gas cylinder valve by flexible pipe, and the exhaust duct outlet is led to outdoor.
Preferably, be equipped with pressure relief valve on the described exhaust duct.
Preferably, be equipped with the pipeline gas safety check on the described exhaust duct.
Preferably, described exhaust duct outlet is equipped with baffler.
The utility model characteristics:
1, exhaust outlet of the present utility model is connected to outdoorly by pipeline, efficiently solves indoor emptying argon bottle, and inert gas content sharply raises, the potential safety hazard that the personnel that cause easily suffocate.
2, the utility model solves secondary pollution problem after the gas cylinder discharging with a safety check, it is 0.5MPa that the minimum of forward when discharging safety check is opened pressure, guaranteed that gas cylinder normally discharges spirit, airborne other impurity can't reversely enter gas cylinder after discharging was finished.
3, because the exhaust duct outlet is equipped with baffler, discharging sound is minimum.
But 4, pipeline pressure table real-time monitored exhaust duct pressure is so that regulate; Pressure relief valve plays a protective role when pipeline pressure is excessive, has guaranteed that all discharge process steadily carries out.
Description of drawings
Accompanying drawing is the utility model structural representation.
Among the figure, 1-gas cylinder; 2-gas cylinder valve; 3-exhaust duct; 4-pressure relief valve; 5-pressure gauge; 6-safety check; 7-baffler; 8-pipeline valve
Embodiment
Be further described below in conjunction with accompanying drawing:
As shown in the figure, a kind of rare gas gas cylinder spirit tapping equipment, mainly form by exhaust duct 3, the pressure gauge 5 and the pipeline valve 8 that are positioned on the exhaust duct 3, gas cylinder 1 links to each other with exhaust duct 3 with gas cylinder valve 2 by flexible pipe, exhaust duct 3 outlets are led to outdoor, be equipped with pressure relief valve 4 and pipeline gas safety check 6 on the described exhaust duct 3, exhaust duct 3 outlets are equipped with baffler 7.
Exhaust outlet of the present utility model is connected to outdoor by pipeline, efficiently solve indoor emptying argon bottle, and inert gas content sharply raises, the potential safety hazard that the personnel that cause easily suffocate; Pressure relief valve plays a protective role when pipeline pressure is excessive, has guaranteed that discharge process steadily carries out; Because the exhaust duct outlet is equipped with baffler, discharging sound is minimum.
The utility model solves secondary pollution problem after the gas cylinder discharging with a safety check 6, spirit pressure is about 12Mpa in the general gas cylinder, it is 0.5Mpa that yet the minimum of safety check 6 is opened pressure, after opening the steel cylinder cylinder valve, observe pressure gauge, can normally discharge greater than 0.5Mpa, airborne other impurity can't reversely enter gas cylinder after discharging was finished.After spirit discharged a period of time, observing pressure gauge reading was to represent behind the 0.5MPa to discharge successfully.
If leaking appears in blowdown piping 3, pipeline valve 8, safety check 6 or cylinder valve 2 break down, and cause discharging back pressure less than 0.5MPa, then need pipeline is carried out leakage detection, pipeline valve, safety check or cylinder valve are carried out maintenance and inspection, and gas cylinder is forbidden to fill in the discharging.
Claims (4)
1. rare gas gas cylinder spirit tapping equipment mainly is made up of exhaust duct, the pressure gauge and the pipeline valve that are positioned on the exhaust duct, and gas cylinder links to each other with exhaust duct with gas cylinder valve by flexible pipe, exhaust duct export lead to outdoor.
2. a kind of rare gas gas cylinder spirit tapping equipment according to claim 1 is characterized in that: be equipped with pressure relief valve on the described exhaust duct.
3. a kind of rare gas gas cylinder spirit tapping equipment according to claim 1 and 2 is characterized in that: be equipped with the pipeline gas safety check on the described exhaust duct.
4. a kind of rare gas gas cylinder spirit tapping equipment according to claim 1 and 2 is characterized in that: described exhaust duct outlet is equipped with baffler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201960458U CN201731267U (en) | 2010-05-13 | 2010-05-13 | Rare gas bottle bottom gas blowdown device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201960458U CN201731267U (en) | 2010-05-13 | 2010-05-13 | Rare gas bottle bottom gas blowdown device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201731267U true CN201731267U (en) | 2011-02-02 |
Family
ID=43522426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201960458U Expired - Lifetime CN201731267U (en) | 2010-05-13 | 2010-05-13 | Rare gas bottle bottom gas blowdown device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201731267U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112524481A (en) * | 2021-02-07 | 2021-03-19 | 河南氢枫能源技术有限公司 | System for recovering vent gas of hydrogenation station |
| CN113251316A (en) * | 2021-04-06 | 2021-08-13 | 宁夏弘茂特种设备检验检测有限公司 | Multifunctional exhaust pipeline |
| CN115030565A (en) * | 2022-05-09 | 2022-09-09 | 昆山同日机器人智能科技有限公司 | High-pressure gas explosion-proof pressure test room |
-
2010
- 2010-05-13 CN CN2010201960458U patent/CN201731267U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112524481A (en) * | 2021-02-07 | 2021-03-19 | 河南氢枫能源技术有限公司 | System for recovering vent gas of hydrogenation station |
| CN112524481B (en) * | 2021-02-07 | 2021-06-01 | 河南氢枫能源技术有限公司 | System for recovering vent gas of hydrogenation station |
| CN113251316A (en) * | 2021-04-06 | 2021-08-13 | 宁夏弘茂特种设备检验检测有限公司 | Multifunctional exhaust pipeline |
| CN113251316B (en) * | 2021-04-06 | 2023-10-27 | 宁夏弘茂特种设备检验检测有限公司 | Multifunctional exhaust pipeline |
| CN115030565A (en) * | 2022-05-09 | 2022-09-09 | 昆山同日机器人智能科技有限公司 | High-pressure gas explosion-proof pressure test room |
| CN115030565B (en) * | 2022-05-09 | 2023-09-08 | 昆山同日机器人智能科技有限公司 | High-pressure gas explosion-proof pressure test room |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170824 Address after: 430083, Baiyu mountain, Wuhan City, Hubei province (Gate No. 20, Wuhan) Patentee after: Wuhan iron and Steel Group Gas Co Ltd Address before: 430080 Wuhan, Hubei Friendship Road, No. 999, Wuchang Patentee before: Wuhan Iron & Steel (Group) Corp. Effective date of registration: 20170824 Address after: 430083, Baiyu mountain, Wuhan City, Hubei province (Gate No. 20, Wuhan) Patentee after: Wuhan iron and Steel Group Gas Co Ltd Address before: 430080 Wuhan, Hubei Friendship Road, No. 999, Wuchang Patentee before: Wuhan Iron & Steel (Group) Corp. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110202 |