CN104455496B - 一种用于安全阀的锥面软密封结构 - Google Patents
一种用于安全阀的锥面软密封结构 Download PDFInfo
- Publication number
- CN104455496B CN104455496B CN201410599084.5A CN201410599084A CN104455496B CN 104455496 B CN104455496 B CN 104455496B CN 201410599084 A CN201410599084 A CN 201410599084A CN 104455496 B CN104455496 B CN 104455496B
- Authority
- CN
- China
- Prior art keywords
- sealing
- sealing block
- valve seat
- disc holder
- conical surface
- 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.)
- Active
Links
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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/46—Attachment of sealing rings
-
- 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
- F16K17/20—Excess-flow valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
- Lift Valve (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410599084.5A CN104455496B (zh) | 2014-10-30 | 2014-10-30 | 一种用于安全阀的锥面软密封结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410599084.5A CN104455496B (zh) | 2014-10-30 | 2014-10-30 | 一种用于安全阀的锥面软密封结构 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104455496A CN104455496A (zh) | 2015-03-25 |
CN104455496B true CN104455496B (zh) | 2017-02-08 |
Family
ID=52902019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410599084.5A Active CN104455496B (zh) | 2014-10-30 | 2014-10-30 | 一种用于安全阀的锥面软密封结构 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104455496B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105937654B (zh) * | 2016-06-23 | 2018-09-07 | 深圳市特种设备安全检验研究院 | 阀座及安全阀 |
CN105927744A (zh) * | 2016-06-27 | 2016-09-07 | 西安航空制动科技有限公司 | 一种进气包胶活门 |
CN107202170B (zh) * | 2017-07-07 | 2023-06-23 | 浙江天和阀门有限公司 | 一种弹簧式衬氟安全阀阀瓣组件的加工方法 |
CN112253819B (zh) * | 2020-09-07 | 2022-07-05 | 北京航天石化技术装备工程有限公司 | 一种安全阀用双重锥面密封结构及其应用 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10100935A1 (de) * | 2001-01-10 | 2002-07-25 | Richter Chemie Tech Itt Gmbh | Absperrelement mit konischen Dichtflächen |
CN2627311Y (zh) * | 2003-07-28 | 2004-07-21 | 北京八达高技贸有限公司 | 高温高压弹簧式安全阀 |
DE10350914A1 (de) * | 2003-10-31 | 2005-06-09 | Hydac Technology Gmbh | Ventil, insbesondere Gassicherheitsventil |
CN200955615Y (zh) * | 2006-08-14 | 2007-10-03 | 永一阀门集团有限公司 | 弹簧全启式安全阀 |
CN100460734C (zh) * | 2007-06-11 | 2009-02-11 | 赵全 | 耐强腐蚀弹簧式安全阀 |
CN201636399U (zh) * | 2009-11-10 | 2010-11-17 | 北京航天动力研究所 | 高回座性能的弹簧直接载荷安全阀 |
CN102518844A (zh) * | 2011-12-05 | 2012-06-27 | 北京航天动力研究所 | 抗腐蚀衬里式安全阀 |
CN203146937U (zh) * | 2013-03-19 | 2013-08-21 | 永一阀门集团有限公司 | 真空防倒流安全阀 |
-
2014
- 2014-10-30 CN CN201410599084.5A patent/CN104455496B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN104455496A (zh) | 2015-03-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104455496B (zh) | 一种用于安全阀的锥面软密封结构 | |
KR102055048B1 (ko) | 저장 및 송출 시스템으로부터 대기압 이하로 분배되는 유체에 대한 개선된 유동 안정성을 위한 변형된 진공 작동식 밸브 조립체 및 밀봉 메커니즘 | |
KR101178690B1 (ko) | 스프링 프리로드 조정 및 스프링 힘 측정이 가능한 공기구동기 | |
CN113187904A (zh) | 一种实现密封锁紧可拆卸式高压阀门 | |
CN208331361U (zh) | 一种石油管道防爆安全阀 | |
CN103672011B (zh) | 一种复合散温盘阀盖深冷上装式防火球阀 | |
CN204226683U (zh) | 一种用于安全阀的锥面软密封结构 | |
US20110108751A1 (en) | Pressure build economizer valve | |
CN207131931U (zh) | 一种大流量减压器 | |
CN101415982B (zh) | 阀 | |
CN103075552A (zh) | 大流量专用气体减压器 | |
CN109667967A (zh) | 波纹管隔膜式高洁净高压减压阀 | |
CN201739586U (zh) | 双向可调安全阀 | |
CN214196801U (zh) | 多种结构带外接气源有油位控制的囊式蓄能器 | |
CN207437784U (zh) | 一种装载阀 | |
CN209325112U (zh) | 一种单向调速螺纹插装阀 | |
CN208381452U (zh) | 一种钢瓶阀气动执行器组件 | |
US20080083462A1 (en) | Method and apparatus for pressure regulation | |
EP2232073A1 (en) | Flexible chamber | |
CN207762562U (zh) | 一种液化气钢瓶瓶阀调压装置 | |
CN220319790U (zh) | 一种用于隔膜压缩机的油压限峰装置及隔膜压缩机 | |
CN220910568U (zh) | 用于空调压力系统的压力控制器 | |
CN106369173A (zh) | 一种高压活塞式电磁阀 | |
CN212297782U (zh) | 一种双重密封组合式阀门 | |
CN215059968U (zh) | 一种用于高压阀门的填料压盖张力补偿连接结构 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
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. |
|
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 |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |