CN103511691B - 锅炉或管道用高压排气阀 - Google Patents
锅炉或管道用高压排气阀 Download PDFInfo
- Publication number
- CN103511691B CN103511691B CN201310210108.9A CN201310210108A CN103511691B CN 103511691 B CN103511691 B CN 103511691B CN 201310210108 A CN201310210108 A CN 201310210108A CN 103511691 B CN103511691 B CN 103511691B
- Authority
- CN
- China
- Prior art keywords
- spool
- valve
- fly rod
- hanger
- valve gap
- 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
- 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
- F16K17/12—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side weight-loaded
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
- Lift Valve (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310210108.9A CN103511691B (zh) | 2013-05-31 | 2013-05-31 | 锅炉或管道用高压排气阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310210108.9A CN103511691B (zh) | 2013-05-31 | 2013-05-31 | 锅炉或管道用高压排气阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103511691A CN103511691A (zh) | 2014-01-15 |
CN103511691B true CN103511691B (zh) | 2015-12-09 |
Family
ID=49894882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310210108.9A Active CN103511691B (zh) | 2013-05-31 | 2013-05-31 | 锅炉或管道用高压排气阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103511691B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104613207A (zh) * | 2015-01-23 | 2015-05-13 | 苏州巨瀚阀门有限公司 | 一种管道排气阀 |
CN106382407A (zh) * | 2016-11-30 | 2017-02-08 | 国家电网公司 | 一种细管路排气阀 |
CN109442074A (zh) * | 2019-01-09 | 2019-03-08 | 任丘市瑞华星水暖器材有限公司 | 一种排气阀的新结构 |
CN110917764B (zh) * | 2019-12-25 | 2023-05-09 | 台州半城暖通科技有限公司 | 一种管道分离空气的过滤网 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2175855Y (zh) * | 1993-09-03 | 1994-08-31 | 刘锡海 | 一种水暖自动排气阀 |
KR100525205B1 (ko) * | 2005-04-15 | 2005-10-31 | 주식회사 삼진정밀 | 공기배출밸브 |
CN1928400A (zh) * | 2005-09-07 | 2007-03-14 | 王光第 | 压铸壳、不锈钢浮球式排气阀 |
CN201827387U (zh) * | 2010-10-28 | 2011-05-11 | 天津银河阀门有限公司 | 自动排气阀 |
CN201827494U (zh) * | 2010-07-13 | 2011-05-11 | 王旭华 | 一种带支撑点的自动排气阀 |
CN202040408U (zh) * | 2011-05-23 | 2011-11-16 | 王旭华 | 一种双进气口暖气管道排气阀 |
CN202469178U (zh) * | 2012-03-19 | 2012-10-03 | 张泽辉 | 一种长方形自动排气阀 |
-
2013
- 2013-05-31 CN CN201310210108.9A patent/CN103511691B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2175855Y (zh) * | 1993-09-03 | 1994-08-31 | 刘锡海 | 一种水暖自动排气阀 |
KR100525205B1 (ko) * | 2005-04-15 | 2005-10-31 | 주식회사 삼진정밀 | 공기배출밸브 |
CN1928400A (zh) * | 2005-09-07 | 2007-03-14 | 王光第 | 压铸壳、不锈钢浮球式排气阀 |
CN201827494U (zh) * | 2010-07-13 | 2011-05-11 | 王旭华 | 一种带支撑点的自动排气阀 |
CN201827387U (zh) * | 2010-10-28 | 2011-05-11 | 天津银河阀门有限公司 | 自动排气阀 |
CN202040408U (zh) * | 2011-05-23 | 2011-11-16 | 王旭华 | 一种双进气口暖气管道排气阀 |
CN202469178U (zh) * | 2012-03-19 | 2012-10-03 | 张泽辉 | 一种长方形自动排气阀 |
Also Published As
Publication number | Publication date |
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CN103511691A (zh) | 2014-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20140115 Assignee: Renqiu Ruihua Star Plumbing Equipment Co. Ltd. Assignor: Wang Xuhua Contract record no.: 2016990000047 Denomination of invention: High-pressure vent valve for boiler or pipeline Granted publication date: 20151209 License type: Common License Record date: 20160223 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170401 Address after: 062550 Hebei City, north of the town of Renqiu village Zhang Zhang Village Patentee after: Renqiu Ruihua Star Plumbing Equipment Co. Ltd. Address before: 062550 Renqiu, north of the town of Hebei village Zhang Zhang village, No. 129 Patentee before: Wang Xuhua |