CN105509981B - 一种车用低温lng卧式焊接绝热气瓶气检检测装置以及使用方法 - Google Patents
一种车用低温lng卧式焊接绝热气瓶气检检测装置以及使用方法 Download PDFInfo
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- CN105509981B CN105509981B CN201610026462.XA CN201610026462A CN105509981B CN 105509981 B CN105509981 B CN 105509981B CN 201610026462 A CN201610026462 A CN 201610026462A CN 105509981 B CN105509981 B CN 105509981B
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- CN
- China
- Prior art keywords
- gas
- detection
- pressure
- valve
- air
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Links
- 238000001514 detection method Methods 0.000 title claims abstract description 62
- 238000007689 inspection Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 8
- 238000004891 communication Methods 0.000 claims abstract description 9
- 239000007789 gas Substances 0.000 claims description 96
- 230000002146 bilateral effect Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 7
- 238000012797 qualification Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 239000003949 liquefied natural gas Substances 0.000 description 15
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000015654 memory Effects 0.000 description 3
- 239000003345 natural gas Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
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CN201610026462.XA CN105509981B (zh) | 2016-01-16 | 2016-01-16 | 一种车用低温lng卧式焊接绝热气瓶气检检测装置以及使用方法 |
Applications Claiming Priority (1)
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CN201610026462.XA CN105509981B (zh) | 2016-01-16 | 2016-01-16 | 一种车用低温lng卧式焊接绝热气瓶气检检测装置以及使用方法 |
Publications (2)
Publication Number | Publication Date |
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CN105509981A CN105509981A (zh) | 2016-04-20 |
CN105509981B true CN105509981B (zh) | 2018-02-27 |
Family
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CN201610026462.XA Expired - Fee Related CN105509981B (zh) | 2016-01-16 | 2016-01-16 | 一种车用低温lng卧式焊接绝热气瓶气检检测装置以及使用方法 |
Country Status (1)
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CN (1) | CN105509981B (zh) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102012302B (zh) * | 2010-11-24 | 2012-11-07 | 梁山中集东岳车辆有限公司 | 车载钢罐体气压综合试验台 |
CN102338685B (zh) * | 2011-05-18 | 2014-04-16 | 大连理工大学 | 压力容器气密性实验装置及方法 |
CN202204538U (zh) * | 2011-09-08 | 2012-04-25 | 山东省特种设备检验研究院烟台分院 | 气瓶检验检测流水线 |
JP2013245961A (ja) * | 2012-05-23 | 2013-12-09 | Gastar Corp | 漏れ検査方法及びその漏れ検査装置 |
CN203502289U (zh) * | 2013-09-18 | 2014-03-26 | 中材科技(苏州)有限公司 | 车用lng气瓶的压力试验密封工装 |
CN104165735B (zh) * | 2014-06-16 | 2016-12-07 | 浙江工业大学 | 一种气瓶气密性试验成套装置 |
CN204203005U (zh) * | 2014-11-17 | 2015-03-11 | 四川广融压力容器有限公司 | 一种一体式气瓶气压及气密性测试装置 |
CN205483452U (zh) * | 2016-01-16 | 2016-08-17 | 芜湖市海格瑞德科技有限责任公司 | 一种车用低温lng卧式焊接绝热气瓶气检检测装置 |
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- 2016-01-16 CN CN201610026462.XA patent/CN105509981B/zh not_active Expired - Fee Related
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Publication number | Publication date |
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CN105509981A (zh) | 2016-04-20 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Vehicle low-temperature LNG (Liquefied Natural Gas) horizontal welded insulated cylinder gas detection device and use method Effective date of registration: 20200413 Granted publication date: 20180227 Pledgee: Huizhou Merchants Bank Wuhu three mountain branch Pledgor: WUHU HIGN GRADE TECHNOLOGY Co.,Ltd. Registration number: Y2020980001457 |
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Date of cancellation: 20220301 Granted publication date: 20180227 Pledgee: Huizhou Merchants Bank Wuhu three mountain branch Pledgor: WUHU HIGN GRADE TECHNOLOGY CO.,LTD. Registration number: Y2020980001457 |
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