CN106090369A - 一种先导式减压阀 - Google Patents
一种先导式减压阀 Download PDFInfo
- Publication number
- CN106090369A CN106090369A CN201610739646.0A CN201610739646A CN106090369A CN 106090369 A CN106090369 A CN 106090369A CN 201610739646 A CN201610739646 A CN 201610739646A CN 106090369 A CN106090369 A CN 106090369A
- Authority
- CN
- China
- Prior art keywords
- valve
- main valve
- interface
- choke block
- flow control
- 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
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 22
- 230000008676 import Effects 0.000 claims abstract description 14
- 238000005516 engineering process Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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
- F16K17/20—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
-
- 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
- F16K17/10—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 auxiliary valve for fluid operation of the main 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
- F16K47/00—Means in valves for absorbing fluid energy
- F16K47/04—Means in valves for absorbing fluid energy for decreasing pressure or noise level, the throttle being incorporated in the closure member
- F16K47/045—Means in valves for absorbing fluid energy for decreasing pressure or noise level, the throttle being incorporated in the closure member and the closure member being rotatable
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610739646.0A CN106090369B (zh) | 2016-08-26 | 2016-08-26 | 一种先导式减压阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610739646.0A CN106090369B (zh) | 2016-08-26 | 2016-08-26 | 一种先导式减压阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106090369A true CN106090369A (zh) | 2016-11-09 |
CN106090369B CN106090369B (zh) | 2019-03-19 |
Family
ID=57225374
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610739646.0A Active CN106090369B (zh) | 2016-08-26 | 2016-08-26 | 一种先导式减压阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106090369B (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108105399A (zh) * | 2016-11-25 | 2018-06-01 | 环境保护部核与辐射安全中心 | 用于安全阀的触发装置 |
CN108266369A (zh) * | 2017-01-04 | 2018-07-10 | 罗伯特·博世有限公司 | 高压泵 |
CN109026861A (zh) * | 2018-08-24 | 2018-12-18 | 浙江海洋大学 | 一种船用液压系统通用型减压装置及减压方法 |
CN109139930A (zh) * | 2018-10-18 | 2019-01-04 | 胜利阀门有限公司 | 一种节能环保智慧调压阀 |
CN110030412A (zh) * | 2019-03-08 | 2019-07-19 | 哈电集团哈尔滨电站阀门有限公司 | 一种大口径多级先导式安全阀 |
CN112984201A (zh) * | 2021-02-09 | 2021-06-18 | 国家石油天然气管网集团有限公司华南分公司 | 叶片式液压马达直驱的双控轴流机械先导式水机泄压阀 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2130991Y (zh) * | 1992-06-24 | 1993-04-28 | 中国船舶工业总公司第七研究院第七○四研究所 | 双先导式减压阀 |
US5887615A (en) * | 1996-09-27 | 1999-03-30 | Om Corporation | Check valve of fuel tank |
JP2002373024A (ja) * | 2001-06-18 | 2002-12-26 | Kane Kogyo Kk | 減圧装置と、これを用いた給水湯システム及びこのシステムに用いる減圧装置の選定方法 |
CN200961732Y (zh) * | 2006-05-09 | 2007-10-17 | 陈建海 | 一种双重瓣式止回阀 |
CN102297278A (zh) * | 2011-08-04 | 2011-12-28 | 张连生 | 紧急切断阀 |
CN202812357U (zh) * | 2012-09-11 | 2013-03-20 | 天津市易泰柯自动控制设备有限公司 | 压差平衡阀 |
CN104930196A (zh) * | 2015-04-18 | 2015-09-23 | 张新丰 | 一种先导式截止装置 |
CN205938038U (zh) * | 2016-08-26 | 2017-02-08 | 天津市国威给排水设备制造有限公司 | 一种先导式减压阀 |
-
2016
- 2016-08-26 CN CN201610739646.0A patent/CN106090369B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2130991Y (zh) * | 1992-06-24 | 1993-04-28 | 中国船舶工业总公司第七研究院第七○四研究所 | 双先导式减压阀 |
US5887615A (en) * | 1996-09-27 | 1999-03-30 | Om Corporation | Check valve of fuel tank |
JP2002373024A (ja) * | 2001-06-18 | 2002-12-26 | Kane Kogyo Kk | 減圧装置と、これを用いた給水湯システム及びこのシステムに用いる減圧装置の選定方法 |
CN200961732Y (zh) * | 2006-05-09 | 2007-10-17 | 陈建海 | 一种双重瓣式止回阀 |
CN102297278A (zh) * | 2011-08-04 | 2011-12-28 | 张连生 | 紧急切断阀 |
CN202812357U (zh) * | 2012-09-11 | 2013-03-20 | 天津市易泰柯自动控制设备有限公司 | 压差平衡阀 |
CN104930196A (zh) * | 2015-04-18 | 2015-09-23 | 张新丰 | 一种先导式截止装置 |
CN205938038U (zh) * | 2016-08-26 | 2017-02-08 | 天津市国威给排水设备制造有限公司 | 一种先导式减压阀 |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108105399A (zh) * | 2016-11-25 | 2018-06-01 | 环境保护部核与辐射安全中心 | 用于安全阀的触发装置 |
CN108105399B (zh) * | 2016-11-25 | 2019-10-15 | 环境保护部核与辐射安全中心 | 用于安全阀的触发装置 |
CN108266369A (zh) * | 2017-01-04 | 2018-07-10 | 罗伯特·博世有限公司 | 高压泵 |
CN108266369B (zh) * | 2017-01-04 | 2021-03-05 | 罗伯特·博世有限公司 | 高压泵 |
CN109026861A (zh) * | 2018-08-24 | 2018-12-18 | 浙江海洋大学 | 一种船用液压系统通用型减压装置及减压方法 |
CN109139930A (zh) * | 2018-10-18 | 2019-01-04 | 胜利阀门有限公司 | 一种节能环保智慧调压阀 |
CN109139930B (zh) * | 2018-10-18 | 2024-04-16 | 胜利阀门有限公司 | 一种节能环保智慧调压阀 |
CN110030412A (zh) * | 2019-03-08 | 2019-07-19 | 哈电集团哈尔滨电站阀门有限公司 | 一种大口径多级先导式安全阀 |
CN110030412B (zh) * | 2019-03-08 | 2024-06-04 | 哈电集团哈尔滨电站阀门有限公司 | 一种大口径多级先导式安全阀 |
CN112984201A (zh) * | 2021-02-09 | 2021-06-18 | 国家石油天然气管网集团有限公司华南分公司 | 叶片式液压马达直驱的双控轴流机械先导式水机泄压阀 |
CN112984201B (zh) * | 2021-02-09 | 2023-01-17 | 国家石油天然气管网集团有限公司华南分公司 | 叶片式液压马达直驱的双控轴流机械先导式水击泄压阀 |
Also Published As
Publication number | Publication date |
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CN106090369B (zh) | 2019-03-19 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A pilot operated pressure reducing valve Effective date of registration: 20230330 Granted publication date: 20190319 Pledgee: Tianjin SME Credit Financing Guarantee Co.,Ltd. Pledgor: TIANJIN GUOWEI FEEDING & DRAINAGE EQUIPMENT MENT MANUFACTURING Co.,Ltd. Registration number: Y2023120000013 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20190319 Pledgee: Tianjin SME Credit Financing Guarantee Co.,Ltd. Pledgor: TIANJIN GUOWEI FEEDING & DRAINAGE EQUIPMENT MENT MANUFACTURING Co.,Ltd. Registration number: Y2023120000013 |