CN107940048A - 自封闭煤气安全阀门装置 - Google Patents
自封闭煤气安全阀门装置 Download PDFInfo
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- CN107940048A CN107940048A CN201711175379.XA CN201711175379A CN107940048A CN 107940048 A CN107940048 A CN 107940048A CN 201711175379 A CN201711175379 A CN 201711175379A CN 107940048 A CN107940048 A CN 107940048A
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- 241000883990 Flabellum Species 0.000 claims abstract description 15
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 239000000565 sealant Substances 0.000 claims description 9
- 241000446313 Lamella Species 0.000 claims description 3
- 239000013536 elastomeric material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 239000003034 coal gas Substances 0.000 abstract description 27
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711175379.XA CN107940048B (zh) | 2017-11-22 | 2017-11-22 | 自封闭煤气安全阀门装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711175379.XA CN107940048B (zh) | 2017-11-22 | 2017-11-22 | 自封闭煤气安全阀门装置 |
Publications (2)
Publication Number | Publication Date |
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CN107940048A true CN107940048A (zh) | 2018-04-20 |
CN107940048B CN107940048B (zh) | 2019-06-28 |
Family
ID=61930789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711175379.XA Active CN107940048B (zh) | 2017-11-22 | 2017-11-22 | 自封闭煤气安全阀门装置 |
Country Status (1)
Country | Link |
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CN (1) | CN107940048B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110878903A (zh) * | 2019-11-21 | 2020-03-13 | 刘柯源 | 一种方便蒸汽热能进行回收的疏水阀 |
CN111365505A (zh) * | 2020-04-08 | 2020-07-03 | 唐显军 | 一种天然气发生泄漏时自动锁合的阀门 |
CN112253825A (zh) * | 2020-10-22 | 2021-01-22 | 华光阀门有限公司 | 一种提高排气效率的排气阀 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4658846A (en) * | 1986-09-04 | 1987-04-21 | Johnson Roger L | Disaster mitigation gas shut-off device |
CN2174597Y (zh) * | 1993-03-06 | 1994-08-17 | 吴刚 | 预定时控流自动关闭阀门 |
CN2235135Y (zh) * | 1995-05-08 | 1996-09-11 | 杨航 | 气体定时器 |
WO2001004525A1 (en) * | 1999-07-14 | 2001-01-18 | Sun Man Park | Safety gas valve |
CN206468867U (zh) * | 2017-01-24 | 2017-09-05 | 宁波大学 | 一种机械式自闭水龙头 |
-
2017
- 2017-11-22 CN CN201711175379.XA patent/CN107940048B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4658846A (en) * | 1986-09-04 | 1987-04-21 | Johnson Roger L | Disaster mitigation gas shut-off device |
CN2174597Y (zh) * | 1993-03-06 | 1994-08-17 | 吴刚 | 预定时控流自动关闭阀门 |
CN2235135Y (zh) * | 1995-05-08 | 1996-09-11 | 杨航 | 气体定时器 |
WO2001004525A1 (en) * | 1999-07-14 | 2001-01-18 | Sun Man Park | Safety gas valve |
CN206468867U (zh) * | 2017-01-24 | 2017-09-05 | 宁波大学 | 一种机械式自闭水龙头 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110878903A (zh) * | 2019-11-21 | 2020-03-13 | 刘柯源 | 一种方便蒸汽热能进行回收的疏水阀 |
CN110878903B (zh) * | 2019-11-21 | 2020-12-08 | 台州市中吉阀门股份有限公司 | 一种方便蒸汽热能进行回收的疏水阀 |
CN111365505A (zh) * | 2020-04-08 | 2020-07-03 | 唐显军 | 一种天然气发生泄漏时自动锁合的阀门 |
CN112253825A (zh) * | 2020-10-22 | 2021-01-22 | 华光阀门有限公司 | 一种提高排气效率的排气阀 |
CN112253825B (zh) * | 2020-10-22 | 2022-05-17 | 华光阀门有限公司 | 一种提高排气效率的排气阀 |
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Publication number | Publication date |
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CN107940048B (zh) | 2019-06-28 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190529 Address after: 325000 No. 26 Kangquan Road, Lucheng Industrial Zone, Wenzhou City, Zhejiang Province Applicant after: Dong Zhichao Address before: 250300 No. 5001 Haitang Road, Changqing District, Jinan City, Shandong Province Applicant before: Xie Zhongmin |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201222 Address after: Room 202-2, building B, North Industrial Park, Binhai Economic Development Zone, Yancheng City, Jiangsu Province Patentee after: Yancheng Binbo Machinery Technology Co.,Ltd. Address before: No.26, Kangquan Road, Lucheng Industrial Zone, Wenzhou, Zhejiang 325000 Patentee before: Dong Zhichao |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210628 Address after: No.48 transformer circuit, Binhai County, Yancheng City, Jiangsu Province, 224500 Patentee after: Binhai southeast Foundry Co.,Ltd. Address before: Room 202-2, building B, North Industrial Park, Binhai Economic Development Zone, Yancheng City, Jiangsu Province Patentee before: Yancheng Binbo Machinery Technology Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211213 Address after: 224500 Oubei pump and valve industrial park, North District, Binhai Economic Development Zone, Yancheng City, Jiangsu Province Patentee after: Jiangsu Rongwei Valve Co.,Ltd. Address before: No.48 transformer circuit, Binhai County, Yancheng City, Jiangsu Province, 224500 Patentee before: Binhai southeast Foundry Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231130 Address after: Building 2-3, No. 9 Lixin Road, Xiaogang Street, Beilun District, Ningbo City, Zhejiang Province, 315800 Patentee after: NINGBO QUS VALVE CO.,LTD. Address before: 224500 Oubei pump and valve industrial park, North District, Binhai Economic Development Zone, Yancheng City, Jiangsu Province Patentee before: Jiangsu Rongwei Valve Co.,Ltd. |