CN103574113B - 一种抗出口压力波动干扰的自动阀门 - Google Patents
一种抗出口压力波动干扰的自动阀门 Download PDFInfo
- Publication number
- CN103574113B CN103574113B CN201310574923.3A CN201310574923A CN103574113B CN 103574113 B CN103574113 B CN 103574113B CN 201310574923 A CN201310574923 A CN 201310574923A CN 103574113 B CN103574113 B CN 103574113B
- Authority
- CN
- China
- Prior art keywords
- valve
- guide sleeve
- flap
- pressure
- plunger
- 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.)
- Active
Links
- 230000010349 pulsation Effects 0.000 title claims abstract description 10
- 239000012530 fluid Substances 0.000 claims abstract description 28
- 238000007789 sealing Methods 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 8
- 238000005336 cracking Methods 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 9
- 230000007246 mechanism Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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
- F16K17/025—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 open 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
- 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
- F16K17/044—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 more than one spring
-
- 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
- F16K31/126—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310574923.3A CN103574113B (zh) | 2013-11-15 | 2013-11-15 | 一种抗出口压力波动干扰的自动阀门 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310574923.3A CN103574113B (zh) | 2013-11-15 | 2013-11-15 | 一种抗出口压力波动干扰的自动阀门 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103574113A CN103574113A (zh) | 2014-02-12 |
CN103574113B true CN103574113B (zh) | 2015-10-07 |
Family
ID=50046546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310574923.3A Active CN103574113B (zh) | 2013-11-15 | 2013-11-15 | 一种抗出口压力波动干扰的自动阀门 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103574113B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106516752B (zh) * | 2016-11-11 | 2024-05-28 | 航天长征化学工程股份有限公司 | 一种柱塞式粉煤加压输送装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001349468A (ja) * | 2000-06-06 | 2001-12-21 | Smc Corp | 開閉バルブ |
CN2532318Y (zh) * | 2002-01-30 | 2003-01-22 | 郭云章 | 无泄漏自平衡截止阀 |
CN102518844A (zh) * | 2011-12-05 | 2012-06-27 | 北京航天动力研究所 | 抗腐蚀衬里式安全阀 |
CN203560530U (zh) * | 2013-11-15 | 2014-04-23 | 超达阀门集团股份有限公司 | 一种抗出口压力波动干扰的自动阀门 |
-
2013
- 2013-11-15 CN CN201310574923.3A patent/CN103574113B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN103574113A (zh) | 2014-02-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Automatic valve resistant to outlet pressure fluctuation interference Effective date of registration: 20200416 Granted publication date: 20151007 Pledgee: China Minsheng Banking Corp Wenzhou branch Pledgor: CHAODA VALVE GROUP Co.,Ltd. Registration number: Y2020330000169 |
|
PE01 | Entry into force 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: 20151007 Pledgee: China Minsheng Banking Corp Wenzhou branch Pledgor: CHAODA VALVE GROUP Co.,Ltd. Registration number: Y2020330000169 |