CN101469783B - 液化天然气自动防泄漏阀门及阀门组 - Google Patents
液化天然气自动防泄漏阀门及阀门组 Download PDFInfo
- Publication number
- CN101469783B CN101469783B CN2008101036556A CN200810103655A CN101469783B CN 101469783 B CN101469783 B CN 101469783B CN 2008101036556 A CN2008101036556 A CN 2008101036556A CN 200810103655 A CN200810103655 A CN 200810103655A CN 101469783 B CN101469783 B CN 101469783B
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- housing
- ball valve
- natural gas
- 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 - Fee Related
Links
- 239000003949 liquefied natural gas Substances 0.000 title claims abstract description 57
- 230000006837 decompression Effects 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 20
- 210000002445 nipple Anatomy 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 11
- 230000037361 pathway Effects 0.000 claims description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 230000008439 repair process Effects 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 7
- 230000008859 change Effects 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- -1 comprise housing Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical group C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Taps Or Cocks (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008101036556A CN101469783B (zh) | 2008-04-09 | 2008-04-09 | 液化天然气自动防泄漏阀门及阀门组 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008101036556A CN101469783B (zh) | 2008-04-09 | 2008-04-09 | 液化天然气自动防泄漏阀门及阀门组 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101469783A CN101469783A (zh) | 2009-07-01 |
CN101469783B true CN101469783B (zh) | 2010-12-08 |
Family
ID=40827511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2008101036556A Expired - Fee Related CN101469783B (zh) | 2008-04-09 | 2008-04-09 | 液化天然气自动防泄漏阀门及阀门组 |
Country Status (1)
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CN (1) | CN101469783B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103090040A (zh) * | 2011-10-31 | 2013-05-08 | 朱万枫 | 智能球阀 |
CN113175534A (zh) * | 2021-04-21 | 2021-07-27 | 星五季(江苏)科技发展有限公司 | 一种防冻效果好的双法兰蝶阀 |
CN114923008B (zh) * | 2022-05-17 | 2024-11-05 | 一汽解放汽车有限公司 | 一种电控五通阀 |
CN115306787B (zh) * | 2022-10-10 | 2022-12-23 | 烟台中宇航空液压有限公司 | 一种用于电液伺服阀的防漏油装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2401746Y (zh) * | 1999-11-17 | 2000-10-18 | 吴忠仪表股份有限公司 | 电动燃气控制阀 |
CN2802214Y (zh) * | 2005-06-24 | 2006-08-02 | 宁波杰克龙阀门有限公司 | 燃气球阀 |
CN201184427Y (zh) * | 2008-04-09 | 2009-01-21 | 韩先锋 | 液化天然气自动防泄漏阀门及阀门组 |
-
2008
- 2008-04-09 CN CN2008101036556A patent/CN101469783B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2401746Y (zh) * | 1999-11-17 | 2000-10-18 | 吴忠仪表股份有限公司 | 电动燃气控制阀 |
CN2802214Y (zh) * | 2005-06-24 | 2006-08-02 | 宁波杰克龙阀门有限公司 | 燃气球阀 |
CN201184427Y (zh) * | 2008-04-09 | 2009-01-21 | 韩先锋 | 液化天然气自动防泄漏阀门及阀门组 |
Also Published As
Publication number | Publication date |
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CN101469783A (zh) | 2009-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shijiazhuang ENN Gas Co., Ltd. Assignor: Han Xianfeng|Han Fei Contract record no.: 2012130000122 Denomination of invention: Automatic anti-leakage valve for liquefied natural gas and valve group Granted publication date: 20101208 License type: Exclusive License Open date: 20090701 Record date: 20120709 |
|
CB03 | Change of inventor or designer information |
Inventor after: Wang Zhiyong Inventor before: Han Xianfeng Inventor before: Han Fei |
|
CB03 | Change of inventor or designer information | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170905 Address after: 301700 Tianjin city Wuqing District Huangzhuang Street Binhe Road on the north side of Linda garden building 24, No. 203 1 Patentee after: Wang Zhiyong Address before: Jiangdong District of Ningbo city in Zhejiang province 315040 Jinyuan Lane No. 225 room 603 Co-patentee before: Han Fei Patentee before: Han Xianfeng |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101208 Termination date: 20180409 |