CN104358917A - 带独立气源控制的先导式安全阀 - Google Patents
带独立气源控制的先导式安全阀 Download PDFInfo
- Publication number
- CN104358917A CN104358917A CN201410637195.0A CN201410637195A CN104358917A CN 104358917 A CN104358917 A CN 104358917A CN 201410637195 A CN201410637195 A CN 201410637195A CN 104358917 A CN104358917 A CN 104358917A
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- CN
- China
- Prior art keywords
- valve
- pressure
- pilot
- gas sources
- individual 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.)
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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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
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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
- F16K17/36—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position
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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
- 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
- F16K37/0025—Electrical or magnetic means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410637195.0A CN104358917B (zh) | 2014-11-05 | 2014-11-05 | 带独立气源控制的先导式安全阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410637195.0A CN104358917B (zh) | 2014-11-05 | 2014-11-05 | 带独立气源控制的先导式安全阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104358917A true CN104358917A (zh) | 2015-02-18 |
CN104358917B CN104358917B (zh) | 2017-03-01 |
Family
ID=52526208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410637195.0A Active CN104358917B (zh) | 2014-11-05 | 2014-11-05 | 带独立气源控制的先导式安全阀 |
Country Status (1)
Country | Link |
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CN (1) | CN104358917B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111322440A (zh) * | 2018-12-13 | 2020-06-23 | 劳斯莱斯有限公司 | 减压阀 |
CN111734860A (zh) * | 2020-08-10 | 2020-10-02 | 罗浮阀门集团有限公司 | 一种带隔离气室的先导式安全阀 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3414008A (en) * | 1966-09-15 | 1968-12-03 | Anderson Greenwood & Co | Pressure operated valve |
US3664362A (en) * | 1969-02-06 | 1972-05-23 | Anderson Greenwood & Co | Pilot valve |
US4870989A (en) * | 1988-06-20 | 1989-10-03 | Keystone International, Inc. | High temperature safety relief system |
CN101482190A (zh) * | 2008-11-27 | 2009-07-15 | 北京航天石化技术装备工程公司 | 带气动辅助装置的受控式安全泄压装置 |
CN201373150Y (zh) * | 2009-01-15 | 2009-12-30 | 吴江市东吴机械有限责任公司 | 先导式安全阀 |
CN203656288U (zh) * | 2013-12-30 | 2014-06-18 | 乐山市山鹰模具有限责任公司 | 先导式安全阀 |
CN104100747A (zh) * | 2014-07-09 | 2014-10-15 | 扬中市阀门厂有限公司 | 一种先导式安全阀 |
CN204300481U (zh) * | 2014-11-05 | 2015-04-29 | 北京航天动力研究所 | 带独立气源控制的先导式安全阀 |
-
2014
- 2014-11-05 CN CN201410637195.0A patent/CN104358917B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3414008A (en) * | 1966-09-15 | 1968-12-03 | Anderson Greenwood & Co | Pressure operated valve |
US3664362A (en) * | 1969-02-06 | 1972-05-23 | Anderson Greenwood & Co | Pilot valve |
US4870989A (en) * | 1988-06-20 | 1989-10-03 | Keystone International, Inc. | High temperature safety relief system |
CN101482190A (zh) * | 2008-11-27 | 2009-07-15 | 北京航天石化技术装备工程公司 | 带气动辅助装置的受控式安全泄压装置 |
CN201373150Y (zh) * | 2009-01-15 | 2009-12-30 | 吴江市东吴机械有限责任公司 | 先导式安全阀 |
CN203656288U (zh) * | 2013-12-30 | 2014-06-18 | 乐山市山鹰模具有限责任公司 | 先导式安全阀 |
CN104100747A (zh) * | 2014-07-09 | 2014-10-15 | 扬中市阀门厂有限公司 | 一种先导式安全阀 |
CN204300481U (zh) * | 2014-11-05 | 2015-04-29 | 北京航天动力研究所 | 带独立气源控制的先导式安全阀 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111322440A (zh) * | 2018-12-13 | 2020-06-23 | 劳斯莱斯有限公司 | 减压阀 |
CN111734860A (zh) * | 2020-08-10 | 2020-10-02 | 罗浮阀门集团有限公司 | 一种带隔离气室的先导式安全阀 |
Also Published As
Publication number | Publication date |
---|---|
CN104358917B (zh) | 2017-03-01 |
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Address after: 100076 Beijing, Fengtai District, South Road, No. 1, Applicant after: Beijing Inst. of Aerospace Dynamics Applicant after: Beijing Aerospace Petrochemical Technology and Equipment Engineering Corporation Address before: 100076 Beijing, Fengtai District, South Road, No. 1, Applicant before: Beijing Inst. of Aerospace Dynamics Applicant before: Beijing Aerospace Petrochemical Technology and Equipment Engineering Corp. |
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COR | Change of bibliographic data | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20161201 Address after: 100076 Beijing, Fengtai District, South Road, No. 1, Applicant after: Beijing Aerospace Petrochemical Technology and Equipment Engineering Corporation Address before: 100076 Beijing, Fengtai District, South Road, No. 1, Applicant before: Beijing Inst. of Aerospace Dynamics Applicant before: Beijing Aerospace Petrochemical Technology and Equipment Engineering Corporation |
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