CN111255907A - 调节阀的可调式密封结构 - Google Patents
调节阀的可调式密封结构 Download PDFInfo
- Publication number
- CN111255907A CN111255907A CN201911340654.8A CN201911340654A CN111255907A CN 111255907 A CN111255907 A CN 111255907A CN 201911340654 A CN201911340654 A CN 201911340654A CN 111255907 A CN111255907 A CN 111255907A
- Authority
- CN
- China
- Prior art keywords
- valve
- cage
- top ring
- sealing
- adjusting screw
- 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
- 238000007789 sealing Methods 0.000 title claims abstract description 95
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 48
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 230000000903 blocking effect Effects 0.000 claims description 17
- 230000008602 contraction Effects 0.000 claims description 11
- 239000004576 sand Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 18
- 230000008439 repair process Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000003754 machining Methods 0.000 description 5
- 238000003825 pressing Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000012530 fluid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
Images
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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
- F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
- F16K3/26—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members with fluid passages in the valve member
-
- 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
- F16K3/314—Forms or constructions of slides; Attachment of the slide to the spindle
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911340654.8A CN111255907B (zh) | 2019-12-23 | 2019-12-23 | 调节阀的可调式密封结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911340654.8A CN111255907B (zh) | 2019-12-23 | 2019-12-23 | 调节阀的可调式密封结构 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111255907A true CN111255907A (zh) | 2020-06-09 |
CN111255907B CN111255907B (zh) | 2022-02-22 |
Family
ID=70948516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201911340654.8A Active CN111255907B (zh) | 2019-12-23 | 2019-12-23 | 调节阀的可调式密封结构 |
Country Status (1)
Country | Link |
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CN (1) | CN111255907B (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5236014A (en) * | 1992-06-01 | 1993-08-17 | Fisher Controls International, Inc. | Trim for ANSI class V shut off of valves |
US20020162591A1 (en) * | 2001-05-07 | 2002-11-07 | Fisher Controls International, Inc. | High performance fluid control valve |
CN2916284Y (zh) * | 2006-06-16 | 2007-06-27 | 天津精通控制仪表技术有限公司 | 耐高温耐低温高性能笼式调节阀 |
CN102410383A (zh) * | 2010-09-23 | 2012-04-11 | 郝思宏 | 内密封比压可调式固定球球阀 |
CN204592332U (zh) * | 2013-10-18 | 2015-08-26 | 费希尔控制国际公司 | 流体流动装置和用于流体控制装置的密封组件 |
CN207989776U (zh) * | 2017-11-22 | 2018-10-19 | 中核苏阀科技实业股份有限公司 | 一种调节阀用套筒过定位密封结构 |
CN211624256U (zh) * | 2019-12-23 | 2020-10-02 | 浙江永盛科技股份有限公司 | 一种调节阀的可调式密封结构 |
-
2019
- 2019-12-23 CN CN201911340654.8A patent/CN111255907B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5236014A (en) * | 1992-06-01 | 1993-08-17 | Fisher Controls International, Inc. | Trim for ANSI class V shut off of valves |
US20020162591A1 (en) * | 2001-05-07 | 2002-11-07 | Fisher Controls International, Inc. | High performance fluid control valve |
CN2916284Y (zh) * | 2006-06-16 | 2007-06-27 | 天津精通控制仪表技术有限公司 | 耐高温耐低温高性能笼式调节阀 |
CN102410383A (zh) * | 2010-09-23 | 2012-04-11 | 郝思宏 | 内密封比压可调式固定球球阀 |
CN204592332U (zh) * | 2013-10-18 | 2015-08-26 | 费希尔控制国际公司 | 流体流动装置和用于流体控制装置的密封组件 |
CN207989776U (zh) * | 2017-11-22 | 2018-10-19 | 中核苏阀科技实业股份有限公司 | 一种调节阀用套筒过定位密封结构 |
CN211624256U (zh) * | 2019-12-23 | 2020-10-02 | 浙江永盛科技股份有限公司 | 一种调节阀的可调式密封结构 |
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Publication number | Publication date |
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CN111255907B (zh) | 2022-02-22 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Adjustable sealing structure of regulating valve Effective date of registration: 20221027 Granted publication date: 20220222 Pledgee: Zhejiang Fuyang rural commercial bank Limited by Share Ltd. deer Hill sub branch Pledgor: ZHEJIANG YONGSHENG TECHNOLOGY Co.,Ltd. Registration number: Y2022980019872 |
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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 |
Date of cancellation: 20231128 Granted publication date: 20220222 Pledgee: Zhejiang Fuyang rural commercial bank Limited by Share Ltd. deer Hill sub branch Pledgor: ZHEJIANG YONGSHENG TECHNOLOGY Co.,Ltd. Registration number: Y2022980019872 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |