CN105299304B - 一种地下工程自适应压力控制阀 - Google Patents
一种地下工程自适应压力控制阀 Download PDFInfo
- Publication number
- CN105299304B CN105299304B CN201510836240.XA CN201510836240A CN105299304B CN 105299304 B CN105299304 B CN 105299304B CN 201510836240 A CN201510836240 A CN 201510836240A CN 105299304 B CN105299304 B CN 105299304B
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- CN
- China
- Prior art keywords
- valve
- keg float
- balancing weight
- valve element
- underground engineering
- 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
- F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
- F16K31/20—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve
-
- 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
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510836240.XA CN105299304B (zh) | 2015-11-26 | 2015-11-26 | 一种地下工程自适应压力控制阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510836240.XA CN105299304B (zh) | 2015-11-26 | 2015-11-26 | 一种地下工程自适应压力控制阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105299304A CN105299304A (zh) | 2016-02-03 |
CN105299304B true CN105299304B (zh) | 2018-02-23 |
Family
ID=55196907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510836240.XA Active CN105299304B (zh) | 2015-11-26 | 2015-11-26 | 一种地下工程自适应压力控制阀 |
Country Status (1)
Country | Link |
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CN (1) | CN105299304B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111223380A (zh) * | 2020-03-10 | 2020-06-02 | 上海应用技术大学 | 一种粉尘爆炸演示装置及其方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2481917Y (zh) * | 2001-01-08 | 2002-03-13 | 曾麟沛 | 负重自锁套筒式进水器 |
JP2004156741A (ja) * | 2002-11-07 | 2004-06-03 | Matsushita Electric Ind Co Ltd | 水量制御弁 |
CN202972063U (zh) * | 2012-11-26 | 2013-06-05 | 孔祥举 | 一种重力调节的安全阀 |
CN104180034A (zh) * | 2014-08-27 | 2014-12-03 | 四川省建筑科学研究院 | 一种地下工程水浮力自动控制阀 |
CN104405015A (zh) * | 2014-11-22 | 2015-03-11 | 黄洽明 | 一种带配重水槽单浮桶的进水阀改良结构 |
CN205118399U (zh) * | 2015-11-26 | 2016-03-30 | 四川省建筑科学研究院 | 一种地下工程自适应压力控制阀 |
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2015
- 2015-11-26 CN CN201510836240.XA patent/CN105299304B/zh active Active
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Publication number | Publication date |
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CN105299304A (zh) | 2016-02-03 |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: A section of Chengdu city Jinniu District 610000 North Road No. 55 in Sichuan Province Patentee after: SICHUAN INSTITUTE OF BUILDING RESEARCH Co.,Ltd. Address before: A section of Chengdu city Jinniu District 610000 North Road No. 55 in Sichuan Province Patentee before: SICHUAN INSITITUTE OF BUILDING RESEARCH |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210730 Address after: 610081 No.55, North Section 3, 1st ring road, Jinniu District, Chengdu City, Sichuan Province Patentee after: SICHUAN INSTITUTE OF BUILDING RESEARCH Co.,Ltd. Patentee after: Liu Guangjun Patentee after: Zhan Lin Patentee after: Xiong Zhuhong Patentee after: Liu Qiang Address before: No.55, 3rd section, 1st ring road, Jinniu District, Chengdu, Sichuan 610000 Patentee before: SICHUAN INSTITUTE OF BUILDING RESEARCH Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230109 Address after: No. 2410, 24/F, Unit 1, Building 1, No. 336, Xingkang Second Street, Zhengxing Street, Tianfu New District, Chengdu, Sichuan, 610000 Patentee after: Sichuan Jianyan Wanrui Technology Co.,Ltd. Address before: 610081 No.55, North Section 3, 1st ring road, Jinniu District, Chengdu City, Sichuan Province Patentee before: SICHUAN INSTITUTE OF BUILDING RESEARCH Co.,Ltd. Patentee before: Liu Guangjun Patentee before: Zhan Lin Patentee before: Xiong Zhuhong Patentee before: Liu Qiang |