CN110219994A - 一种在线维修燃气减压阀 - Google Patents
一种在线维修燃气减压阀 Download PDFInfo
- Publication number
- CN110219994A CN110219994A CN201910533734.9A CN201910533734A CN110219994A CN 110219994 A CN110219994 A CN 110219994A CN 201910533734 A CN201910533734 A CN 201910533734A CN 110219994 A CN110219994 A CN 110219994A
- Authority
- CN
- China
- Prior art keywords
- valve body
- valve
- lever
- flexible sheet
- gas 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
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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
- 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
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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
- 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/20—Excess-flow valves
- F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
- F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
- F16K17/28—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only
- F16K17/30—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only spring-loaded
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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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/08—Guiding yokes for spindles; Means for closing housings; Dust caps, e.g. for tyre valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
- Control Of Fluid Pressure (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910533734.9A CN110219994B (zh) | 2019-06-19 | 2019-06-19 | 一种在线维修燃气减压阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910533734.9A CN110219994B (zh) | 2019-06-19 | 2019-06-19 | 一种在线维修燃气减压阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110219994A true CN110219994A (zh) | 2019-09-10 |
CN110219994B CN110219994B (zh) | 2020-12-11 |
Family
ID=67814042
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910533734.9A Active CN110219994B (zh) | 2019-06-19 | 2019-06-19 | 一种在线维修燃气减压阀 |
Country Status (1)
Country | Link |
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CN (1) | CN110219994B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2728350A (en) * | 1954-06-09 | 1955-12-27 | Francis G Hutchens | Fluid pressure regulator |
US3056424A (en) * | 1960-10-26 | 1962-10-02 | Weatherhead Co | Fluid pressure regulator valve |
CN2095976U (zh) * | 1991-03-02 | 1992-02-12 | 沈锦华 | 可燃气体瓶泄漏自动关断阀 |
CN2122293U (zh) * | 1992-03-20 | 1992-11-18 | 高强 | 高能磁性节能安全调压阀 |
CN202970840U (zh) * | 2012-10-30 | 2013-06-05 | 长城汽车股份有限公司 | 一种发动机的齿轮齿条摇臂式可变气门升程机构 |
CN208474591U (zh) * | 2018-03-07 | 2019-02-05 | 三门峡中裕燃气有限公司 | 一种燃气调节器压力调节锁定装置 |
-
2019
- 2019-06-19 CN CN201910533734.9A patent/CN110219994B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2728350A (en) * | 1954-06-09 | 1955-12-27 | Francis G Hutchens | Fluid pressure regulator |
US3056424A (en) * | 1960-10-26 | 1962-10-02 | Weatherhead Co | Fluid pressure regulator valve |
CN2095976U (zh) * | 1991-03-02 | 1992-02-12 | 沈锦华 | 可燃气体瓶泄漏自动关断阀 |
CN2122293U (zh) * | 1992-03-20 | 1992-11-18 | 高强 | 高能磁性节能安全调压阀 |
CN202970840U (zh) * | 2012-10-30 | 2013-06-05 | 长城汽车股份有限公司 | 一种发动机的齿轮齿条摇臂式可变气门升程机构 |
CN208474591U (zh) * | 2018-03-07 | 2019-02-05 | 三门峡中裕燃气有限公司 | 一种燃气调节器压力调节锁定装置 |
Also Published As
Publication number | Publication date |
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CN110219994B (zh) | 2020-12-11 |
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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 | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20201125 Address after: 325105 No. 63, Codaocun Codao North Road, Oubei Street, Yongjia County, Wenzhou City, Zhejiang Province Applicant after: Yongjia Qida Intellectual Property Consulting Co.,Ltd. Address before: 325115 Gaoshan Village, Yantou Town, Yongjia County, Wenzhou City, Zhejiang Province Applicant before: Xu Guohua |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230601 Address after: 053100 No. 6, Weiqi street, chuangxingang South District, Zaoqiang County, Hengshui City, Hebei Province Patentee after: HEBEI OUYINUO GAS EQUIPMENT Co.,Ltd. Address before: No.63, Maidao North Road, Maidao village, Oubei street, Yongjia County, Wenzhou City, Zhejiang Province Patentee before: Yongjia Qida Intellectual Property Consulting Co.,Ltd. |