CN109236787B - 一种自动切换阀 - Google Patents
一种自动切换阀 Download PDFInfo
- Publication number
- CN109236787B CN109236787B CN201811401637.6A CN201811401637A CN109236787B CN 109236787 B CN109236787 B CN 109236787B CN 201811401637 A CN201811401637 A CN 201811401637A CN 109236787 B CN109236787 B CN 109236787B
- Authority
- CN
- China
- Prior art keywords
- hole
- communicating
- valve
- valve seat
- sliding
- 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
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/0401—Valve members; Fluid interconnections therefor
- F15B13/0405—Valve members; Fluid interconnections therefor for seat valves, i.e. poppet valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
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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
- 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
- F16K1/44—Details of seats or valve members of double-seat valves
-
- 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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
- F16K11/044—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with movable valve members positioned between valve seats
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Multiple-Way Valves (AREA)
- Lift Valve (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811401637.6A CN109236787B (zh) | 2018-11-22 | 2018-11-22 | 一种自动切换阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811401637.6A CN109236787B (zh) | 2018-11-22 | 2018-11-22 | 一种自动切换阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109236787A CN109236787A (zh) | 2019-01-18 |
CN109236787B true CN109236787B (zh) | 2020-03-31 |
Family
ID=65076321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811401637.6A Active CN109236787B (zh) | 2018-11-22 | 2018-11-22 | 一种自动切换阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109236787B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2532293Y (zh) * | 2002-03-18 | 2003-01-22 | 李献民 | 液压自动转换阀 |
CN103775410A (zh) * | 2014-01-08 | 2014-05-07 | 浙江大学 | 一种自动换向滑阀 |
CN105179349A (zh) * | 2015-09-23 | 2015-12-23 | 中国煤炭科工集团太原研究院有限公司 | 一种压力自动切换选择阀 |
WO2016113519A1 (en) * | 2015-01-15 | 2016-07-21 | Axon Energy Products Uk Ltd | Sub-plate mounted valve |
WO2018125321A1 (en) * | 2016-12-30 | 2018-07-05 | Parker-Hannifin Corporation | Valve with gradual flow area changes |
-
2018
- 2018-11-22 CN CN201811401637.6A patent/CN109236787B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2532293Y (zh) * | 2002-03-18 | 2003-01-22 | 李献民 | 液压自动转换阀 |
CN103775410A (zh) * | 2014-01-08 | 2014-05-07 | 浙江大学 | 一种自动换向滑阀 |
WO2016113519A1 (en) * | 2015-01-15 | 2016-07-21 | Axon Energy Products Uk Ltd | Sub-plate mounted valve |
CN105179349A (zh) * | 2015-09-23 | 2015-12-23 | 中国煤炭科工集团太原研究院有限公司 | 一种压力自动切换选择阀 |
WO2018125321A1 (en) * | 2016-12-30 | 2018-07-05 | Parker-Hannifin Corporation | Valve with gradual flow area changes |
Also Published As
Publication number | Publication date |
---|---|
CN109236787A (zh) | 2019-01-18 |
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Legal Events
Date | Code | Title | Description |
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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 |
Effective date of registration: 20200306 Address after: Tanxi town shuangjianfeng village, Yueqing City, Wenzhou City, Zhejiang Province 325600 Applicant after: Yueqing Tongfeng giant salamander breeding Co.,Ltd. Address before: 315040 Room 408-1, 265, 75 blocks, Huangguxincun, Baihe Street, Yinzhou District, Ningbo City, Zhejiang Province Applicant before: Li Jun |
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TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201207 Address after: 428-15 Xinfeng Road, Hongqiao Town, Leqing City, Wenzhou City, Zhejiang Province Patentee after: Hu Haiming Address before: Tanxi town shuangjianfeng village, Yueqing City, Wenzhou City, Zhejiang Province 325600 Patentee before: Yueqing Tongfeng giant salamander breeding Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221215 Address after: No. 119, Shugang East Road, Yangzhou, Jiangsu 225000 Patentee after: YANGZHOU KIDDNESS ENVIRONMENTAL PROTECTION EQUIPMENT Co.,Ltd. Address before: 325608 No.428-15, Xinfeng Road, Hongqiao Town, Leqing City, Wenzhou City, Zhejiang Province Patentee before: Hu Haiming |
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TR01 | Transfer of patent right |