CN201731262U - Argon recovery device for liquid argon tank - Google Patents
Argon recovery device for liquid argon tank Download PDFInfo
- Publication number
- CN201731262U CN201731262U CN2010202713994U CN201020271399U CN201731262U CN 201731262 U CN201731262 U CN 201731262U CN 2010202713994 U CN2010202713994 U CN 2010202713994U CN 201020271399 U CN201020271399 U CN 201020271399U CN 201731262 U CN201731262 U CN 201731262U
- Authority
- CN
- China
- Prior art keywords
- argon
- liquid
- argon gas
- storage tank
- tank body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 title claims abstract description 180
- 229910052786 argon Inorganic materials 0.000 title claims abstract description 90
- 239000007788 liquid Substances 0.000 title claims abstract description 40
- 238000011084 recovery Methods 0.000 title claims abstract description 30
- 239000007789 gas Substances 0.000 claims abstract description 46
- 238000010079 rubber tapping Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 241001076960 Argon Species 0.000 description 1
- 235000013876 argon Nutrition 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses an argon recovery device for a liquid argon tank, which belongs to the field of gas recovery devices, and comprises a liquid argon tank body (1); the bottom part of the tank body (1) is communicated with a liquid argon output tube (2); the output tube (2) is provided with a liquid discharge valve (3); communicated argon recovery pipelines (4) are respectively led out from the top part of the tank body (1) and the output tube (2); the argon recovery pipelines (4) are provided with argon recovery valves (5); and the argon recovery pipelines (4) are communicated with air separation condensing equipment. After adding the recovery device on the liquid argon tank body, the utility model reduces the emptied argon in the liquid argon tank, converts the argon into a liquid argon product, creates economic benefits, reduces product waste, and simultaneously effectively reduces the hidden safety hazards caused by the emitted argon. And the argon recovery device for the liquid argon tank has simple structure and can be refitted directly from a traditional liquid argon tank, so the application scope is wide.
Description
Technical field
The utility model relates to a kind of gas concentration unit, a kind of liquid argon storage tank argon gas recovering device of saying so more specifically.
Background technique
Argon gas is present industrial widely used a kind of rare gas; effect more be at soldering installation as welding protection gas to prevent weldment oxidation by air or nitrogenize; in the storage and transportation of argon gas; normally adopt tank car to transport with liquid argon storage tank; and existing liquid argon tank car is when arriving the use scene and unloading liquid; need be with the tank car supercharging; inside groove pressure is raise; utilizing pressure reduction that product is delivered to uses in the present storage tank; fluid product carry finish after, remnants are gone back in liquid argon storage tank inside has a large amount of gaseous state argons and pressure higher.Tank car all will be with argon gas emptying remaining in the liquid argon storage tank before returning and filling between the liquid argon again after the factory, do the waste that has not only caused argon gas like this, and because argon gas belongs to inert gas, excessive concentration can make oxygen content reduce in certain zone, cause the people in the zone to suffocate easily, have an accident.
The model utility content
The purpose of this utility model is to solve above-mentioned deficiency, and a kind of a kind of liquid argon storage tank argon gas recovering device with recovering device is provided.
For solving above-mentioned technical problem, the utility model by the following technical solutions:
Liquid argon storage tank argon gas recovering device of the present utility model, comprise liquid argon storage tank body, storage tank body bottom is communicated with the liquid argon output tube, the tapping valve is housed on the output tube, draw the argon gas recovery channel that is communicated with respectively on described storage tank bodies top and the output tube, the argon gas recovery valve is housed on the argon gas recovery channel, and the argon gas recovery channel is connected with the empty condensing plant that divides.
Further technological scheme is: described argon gas recovery channel is the stainless-steel vacuum flexible pipe.
The utility model is all right: argon gas recovery channel that is communicated with respectively on described storage tank bodies top and the output tube, two argon gas recovery channels connect and merge into a pipeline after divide condensing plant to be connected with sky.
Compared with prior art, the beneficial effects of the utility model are: by after increasing recovering device on the liquid argon storage tank body, reduced the argon gas of emptying in the liquid argon storage tank, argon gas is converted to the liquid argon product, has created economic benefit, reduced the product waste, the argon gas that has effectively reduced again simultaneously because of discharging brings potential safety hazard, and liquid argon storage tank of the present utility model is simple in structure with the argon gas recovering device, can directly adopt existing liquid argon storage tank repacking, applied range.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is further elaborated.
As shown in Figure 1, liquid argon storage tank argon gas recovering device of the present utility model, comprise liquid argon storage tank body 1, storage tank body 1 bottom is communicated with liquid argon output tube 2, tapping valve 3 is housed on the output tube 2, draw an argon gas recovery channel 4 that is communicated with respectively on described storage tank body 1 top and the output tube 2, the argon gas recovery channel 4 preferential stainless-steel vacuum flexible pipes that adopt, two argon gas recovery channels 4 connect and merge into a pipeline after divide condensing plant to be connected with sky, argon gas recovery valve 5 is housed on the argon gas recovery channel 4, and argon gas recovery channel 4 is connected with the empty condensing plant that divides.
After liquid argon product in the liquid argon storage tank is carried and is finished, the argon gas recovering device of the present utility model that employing is installed additional on the liquid argon storage tank, draw the argon gas that its inside participates in from the top and the below of liquid argon storage tank respectively by argon gas recovery channel 4, argon gas pours into empty the branch in the condensing plant the most at last, under low temperature and pressure effect, remaining argon gas is liquefied once more, and then becomes and can utilize the liquid argon product once more.
Claims (3)
1. liquid argon storage tank argon gas recovering device, comprise liquid argon storage tank body (1), storage tank body (1) bottom is communicated with liquid argon output tube (2), tapping valve (3) is housed on the output tube (2), it is characterized in that: draw the argon gas recovery channel (4) that is communicated with respectively on described storage tank body (1) top and the output tube (2), argon gas recovery valve (5) is housed on the argon gas recovery channel (4), and argon gas recovery channel (4) is connected with the empty condensing plant that divides.
2. liquid argon storage tank argon gas recovering device according to claim 1 is characterized in that: described argon gas recovery channel (4) is the stainless-steel vacuum flexible pipe.
3. liquid argon storage tank argon gas recovering device according to claim 1, it is characterized in that: draw an argon gas recovery channel (4) that is communicated with respectively on described storage tank body (1) top and the output tube (2), two argon gas recovery channels (4) connect and divide condensing plant to be connected with sky after merging into a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202713994U CN201731262U (en) | 2010-07-26 | 2010-07-26 | Argon recovery device for liquid argon tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202713994U CN201731262U (en) | 2010-07-26 | 2010-07-26 | Argon recovery device for liquid argon tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201731262U true CN201731262U (en) | 2011-02-02 |
Family
ID=43522421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202713994U Expired - Lifetime CN201731262U (en) | 2010-07-26 | 2010-07-26 | Argon recovery device for liquid argon tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201731262U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102661481A (en) * | 2012-05-04 | 2012-09-12 | 昆山市恒安工业气体有限公司 | Waste gas recovery unit for tank car |
| CN104142044A (en) * | 2014-08-06 | 2014-11-12 | 杭州杭氧股份有限公司 | Modular argon recovery liquefier and argon recovery method |
| CN106225421A (en) * | 2016-08-19 | 2016-12-14 | 浙江智海化工设备工程有限公司 | A kind of argon cold that reclaims carries out oxygen liquid gasifying device |
| CN113623533A (en) * | 2021-08-24 | 2021-11-09 | 贵州盈德气体有限公司 | Non-condensable gas filtering and recycling process for liquid argon system |
-
2010
- 2010-07-26 CN CN2010202713994U patent/CN201731262U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102661481A (en) * | 2012-05-04 | 2012-09-12 | 昆山市恒安工业气体有限公司 | Waste gas recovery unit for tank car |
| CN104142044A (en) * | 2014-08-06 | 2014-11-12 | 杭州杭氧股份有限公司 | Modular argon recovery liquefier and argon recovery method |
| CN106225421A (en) * | 2016-08-19 | 2016-12-14 | 浙江智海化工设备工程有限公司 | A kind of argon cold that reclaims carries out oxygen liquid gasifying device |
| CN113623533A (en) * | 2021-08-24 | 2021-11-09 | 贵州盈德气体有限公司 | Non-condensable gas filtering and recycling process for liquid argon system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SICHUAN QIAOYUAN GASES STOCK CO., LTD. Free format text: FORMER NAME: SICHUAN QIAOYUAN GASES CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 611830 substation side of Jin Jiang village, Dujiangyan Industrial Development Zone, Chengdu, Sichuan Patentee after: Sichuan Qiaoyuan Gas Co., Ltd. Address before: Dujiangyan City, Chengdu City, Sichuan province 611830 Economic Development Zone No. 299 Wen irrigation Patentee before: Sichuan Qiaoyuan Gas Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110202 |
|
| CX01 | Expiry of patent term |