CN107143689B - 一种石油储罐安全呼吸阀 - Google Patents
一种石油储罐安全呼吸阀 Download PDFInfo
- Publication number
- CN107143689B CN107143689B CN201710396667.1A CN201710396667A CN107143689B CN 107143689 B CN107143689 B CN 107143689B CN 201710396667 A CN201710396667 A CN 201710396667A CN 107143689 B CN107143689 B CN 107143689B
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- China
- Prior art keywords
- valve
- storage tank
- fixed
- snorkel
- shell
- 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.)
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Classifications
-
- 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
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
- F16K37/0083—For recording or indicating the functioning of a valve in combination with test equipment by measuring valve parameters
-
- 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
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/164—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side and remaining closed after return of the normal pressure
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710396667.1A CN107143689B (zh) | 2017-05-31 | 2017-05-31 | 一种石油储罐安全呼吸阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710396667.1A CN107143689B (zh) | 2017-05-31 | 2017-05-31 | 一种石油储罐安全呼吸阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107143689A CN107143689A (zh) | 2017-09-08 |
CN107143689B true CN107143689B (zh) | 2018-12-04 |
Family
ID=59779902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710396667.1A Active CN107143689B (zh) | 2017-05-31 | 2017-05-31 | 一种石油储罐安全呼吸阀 |
Country Status (1)
Country | Link |
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CN (1) | CN107143689B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110030408B (zh) * | 2019-02-22 | 2020-06-12 | 江苏华制自动化科技有限公司 | 一种集成化防爆呼吸阀及其管控方法 |
CN110131453B (zh) * | 2019-06-11 | 2020-05-12 | 辽宁石油化工大学 | 一种正、负压回流的液封安全呼吸阀 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2371961A (en) * | 1942-11-25 | 1945-03-20 | Clifford A Ellis | Tank vent valve |
SU1679111A1 (ru) * | 1989-09-26 | 1991-09-23 | Научно-производственное объединение по термическим методам добычи нефти "Союзтермнефть" | Предохранительный клапан дл резервуаров с нефтью и нефтепродуктами |
CN201155602Y (zh) * | 2008-01-25 | 2008-11-26 | 温涛 | 一种石油储罐防爆阻火液压安全阀 |
CN102635715A (zh) * | 2012-04-24 | 2012-08-15 | 中国石油天然气股份有限公司 | 防冻型石油储罐液压安全阀 |
CN203903207U (zh) * | 2014-06-04 | 2014-10-29 | 蔡兵 | 线导式智能阻火呼吸阀 |
CN204942668U (zh) * | 2015-09-17 | 2016-01-06 | 罗浮阀门集团有限公司 | 一种阻火呼吸阀 |
-
2017
- 2017-05-31 CN CN201710396667.1A patent/CN107143689B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2371961A (en) * | 1942-11-25 | 1945-03-20 | Clifford A Ellis | Tank vent valve |
SU1679111A1 (ru) * | 1989-09-26 | 1991-09-23 | Научно-производственное объединение по термическим методам добычи нефти "Союзтермнефть" | Предохранительный клапан дл резервуаров с нефтью и нефтепродуктами |
CN201155602Y (zh) * | 2008-01-25 | 2008-11-26 | 温涛 | 一种石油储罐防爆阻火液压安全阀 |
CN102635715A (zh) * | 2012-04-24 | 2012-08-15 | 中国石油天然气股份有限公司 | 防冻型石油储罐液压安全阀 |
CN203903207U (zh) * | 2014-06-04 | 2014-10-29 | 蔡兵 | 线导式智能阻火呼吸阀 |
CN204942668U (zh) * | 2015-09-17 | 2016-01-06 | 罗浮阀门集团有限公司 | 一种阻火呼吸阀 |
Also Published As
Publication number | Publication date |
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CN107143689A (zh) | 2017-09-08 |
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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 | ||
CB03 | Change of inventor or designer information |
Inventor after: Cui Xuewen Inventor after: Li Weijun Inventor after: Yuan Weijun Inventor after: Jing Jiafeng Inventor before: Cui Xuewen Inventor before: Li Weijun Inventor before: Yuan Weijun |
|
CB03 | Change of inventor or designer information | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191230 Address after: D15b, south of Shendong 7th Road, east side of Zhongxing Street, Fushun Economic Development Zone, Fushun City, Liaoning Province Patentee after: Liaoning Saint-Wright Petrochemical Equipment Co., Ltd. Address before: Wanghua District West Dandong Road 113001 Liaoning city of Fushun province. Patentee before: Liaoming Petrochemical Univ. |
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TR01 | Transfer of patent right |