CN104279358A - 一种高温高压燃气安全阀 - Google Patents
一种高温高压燃气安全阀 Download PDFInfo
- Publication number
- CN104279358A CN104279358A CN201310284621.2A CN201310284621A CN104279358A CN 104279358 A CN104279358 A CN 104279358A CN 201310284621 A CN201310284621 A CN 201310284621A CN 104279358 A CN104279358 A CN 104279358A
- Authority
- CN
- China
- Prior art keywords
- valve body
- fuel gas
- compress spring
- guide rod
- pressure
- 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.)
- Granted
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
- 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
-
- 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
- F16K1/36—Valve members
- F16K1/38—Valve members of conical shape
-
- 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
- F16K1/42—Valve seats
-
- 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
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/06—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with special arrangements for adjusting the opening pressure
-
- 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
- F16K25/00—Details relating to contact between valve members and seat
- F16K25/005—Particular materials for seats or closure elements
-
- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0254—Construction of housing; Use of materials therefor of lift valves with conical shaped 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
- F16K41/00—Spindle sealings
- F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube
-
- 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
- F16K49/00—Means in or on valves for heating or cooling
- F16K49/005—Circulation means for a separate heat transfer fluid
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/14—Arrangements for the insulation of pipes or pipe systems
- F16L59/16—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like
- F16L59/161—Housings for valves, tee pieces, or the like
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310284621.2A CN104279358B (zh) | 2013-07-08 | 2013-07-08 | 一种高温高压燃气安全阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310284621.2A CN104279358B (zh) | 2013-07-08 | 2013-07-08 | 一种高温高压燃气安全阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104279358A true CN104279358A (zh) | 2015-01-14 |
CN104279358B CN104279358B (zh) | 2017-05-17 |
Family
ID=52254537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310284621.2A Active CN104279358B (zh) | 2013-07-08 | 2013-07-08 | 一种高温高压燃气安全阀 |
Country Status (1)
Country | Link |
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CN (1) | CN104279358B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104712867A (zh) * | 2015-04-02 | 2015-06-17 | 天津理工大学 | 一种用于钢管水压试验的压力自适应端面密封装置 |
CN104948510A (zh) * | 2015-06-11 | 2015-09-30 | 北京精密机电控制设备研究所 | 一种挤压式伺服系统参数确定方法 |
CN105090581A (zh) * | 2015-08-19 | 2015-11-25 | 湖北三江航天红峰控制有限公司 | 一种用于高温高压气体输送管路中的安全阀 |
CN112282967A (zh) * | 2020-09-29 | 2021-01-29 | 上海新力动力设备研究所 | 一种兼具安全阀功能的高温燃气阀门 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2850037A (en) * | 1956-05-07 | 1958-09-02 | Shell Dev | Balanced safety valve |
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 |
JP3977562B2 (ja) * | 1999-10-29 | 2007-09-19 | 株式会社東芝 | 主蒸気逃がし安全弁 |
CN201326823Y (zh) * | 2008-12-18 | 2009-10-14 | 江苏明江阀业有限公司 | 氯气专用波纹管截止阀 |
CN101806364A (zh) * | 2010-05-10 | 2010-08-18 | 江苏金晟元特种阀门有限公司 | 免维护波纹管氯气专用阀 |
CN202091582U (zh) * | 2011-04-15 | 2011-12-28 | 南京晨光集团有限责任公司 | 高温高压燃气系统用燃气安全阀 |
CN102518869A (zh) * | 2011-12-30 | 2012-06-27 | 中国人民解放军国防科学技术大学 | 截止阀 |
CN202302145U (zh) * | 2011-11-01 | 2012-07-04 | 罗浮阀门集团有限公司 | 一种带背压调节环的高性能安全阀 |
CN202646815U (zh) * | 2012-07-04 | 2013-01-02 | 浙江恒华阀门有限公司 | 波纹管平行式安全回流阀 |
CN202659916U (zh) * | 2012-07-22 | 2013-01-09 | 江苏金晟元特种阀门有限公司 | 高性能波纹管氯气专用阀 |
-
2013
- 2013-07-08 CN CN201310284621.2A patent/CN104279358B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2850037A (en) * | 1956-05-07 | 1958-09-02 | Shell Dev | Balanced safety valve |
JP3977562B2 (ja) * | 1999-10-29 | 2007-09-19 | 株式会社東芝 | 主蒸気逃がし安全弁 |
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 |
CN201326823Y (zh) * | 2008-12-18 | 2009-10-14 | 江苏明江阀业有限公司 | 氯气专用波纹管截止阀 |
CN101806364A (zh) * | 2010-05-10 | 2010-08-18 | 江苏金晟元特种阀门有限公司 | 免维护波纹管氯气专用阀 |
CN202091582U (zh) * | 2011-04-15 | 2011-12-28 | 南京晨光集团有限责任公司 | 高温高压燃气系统用燃气安全阀 |
CN202302145U (zh) * | 2011-11-01 | 2012-07-04 | 罗浮阀门集团有限公司 | 一种带背压调节环的高性能安全阀 |
CN102518869A (zh) * | 2011-12-30 | 2012-06-27 | 中国人民解放军国防科学技术大学 | 截止阀 |
CN202646815U (zh) * | 2012-07-04 | 2013-01-02 | 浙江恒华阀门有限公司 | 波纹管平行式安全回流阀 |
CN202659916U (zh) * | 2012-07-22 | 2013-01-09 | 江苏金晟元特种阀门有限公司 | 高性能波纹管氯气专用阀 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104712867A (zh) * | 2015-04-02 | 2015-06-17 | 天津理工大学 | 一种用于钢管水压试验的压力自适应端面密封装置 |
CN104948510A (zh) * | 2015-06-11 | 2015-09-30 | 北京精密机电控制设备研究所 | 一种挤压式伺服系统参数确定方法 |
CN104948510B (zh) * | 2015-06-11 | 2017-07-28 | 北京精密机电控制设备研究所 | 一种挤压式伺服系统参数确定方法 |
CN105090581A (zh) * | 2015-08-19 | 2015-11-25 | 湖北三江航天红峰控制有限公司 | 一种用于高温高压气体输送管路中的安全阀 |
CN112282967A (zh) * | 2020-09-29 | 2021-01-29 | 上海新力动力设备研究所 | 一种兼具安全阀功能的高温燃气阀门 |
Also Published As
Publication number | Publication date |
---|---|
CN104279358B (zh) | 2017-05-17 |
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SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Hao Xiaolong Inventor after: Yang Xuzhao Inventor after: Li Junyan Inventor after: Wang Zhifeng Inventor after: Guo Jungang Inventor after: Li Yu Inventor after: Xu Wenbo Inventor after: Li Hongwei Inventor before: Hao Xiaolong Inventor before: Yang Xuzhao Inventor before: Li Junyan Inventor before: Wang Zhifeng Inventor before: Guo Jungang |
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CB03 | Change of inventor or designer information |