CN111173986B - 一种预泄压蝶阀 - Google Patents
一种预泄压蝶阀 Download PDFInfo
- Publication number
- CN111173986B CN111173986B CN202010063408.9A CN202010063408A CN111173986B CN 111173986 B CN111173986 B CN 111173986B CN 202010063408 A CN202010063408 A CN 202010063408A CN 111173986 B CN111173986 B CN 111173986B
- Authority
- CN
- China
- Prior art keywords
- hole
- shaft
- shaft sleeve
- positioning
- control rod
- 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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Links
- 238000007789 sealing Methods 0.000 claims abstract description 44
- 238000004891 communication Methods 0.000 claims abstract description 11
- 230000006837 decompression Effects 0.000 claims abstract description 7
- 230000003405 preventing effect Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000001276 controlling effect Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Images
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
- F16K39/00—Devices for relieving the pressure on the sealing faces
- F16K39/02—Devices for relieving the pressure on the sealing faces for lift valves
- F16K39/024—Devices for relieving the pressure on the sealing faces for lift valves using an auxiliary valve on 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
- 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
- F16K1/16—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 with pivoted closure-members
- F16K1/18—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 with pivoted closure-members with pivoted discs or flaps
- F16K1/22—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 with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/221—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 with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves specially adapted operating means therefor
-
- 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
- F16K1/16—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 with pivoted closure-members
- F16K1/18—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 with pivoted closure-members with pivoted discs or flaps
- F16K1/22—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 with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/222—Shaping of 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
- 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
- F16K1/16—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 with pivoted closure-members
- F16K1/18—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 with pivoted closure-members with pivoted discs or flaps
- F16K1/22—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 with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/226—Shaping or arrangements of the sealing
- F16K1/228—Movable sealing bodies
-
- 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
- F16K35/00—Means to prevent accidental or unauthorised actuation
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 |
---|---|---|---|
CN202010063408.9A CN111173986B (zh) | 2020-01-20 | 2020-01-20 | 一种预泄压蝶阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010063408.9A CN111173986B (zh) | 2020-01-20 | 2020-01-20 | 一种预泄压蝶阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111173986A CN111173986A (zh) | 2020-05-19 |
CN111173986B true CN111173986B (zh) | 2021-07-27 |
Family
ID=70646840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010063408.9A Active CN111173986B (zh) | 2020-01-20 | 2020-01-20 | 一种预泄压蝶阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111173986B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111396572A (zh) * | 2020-03-26 | 2020-07-10 | 韩国昊 | 一种蝶阀 |
CN113389905B (zh) * | 2021-06-22 | 2022-08-16 | 希佛隆阀门集团有限公司 | 一种蝶阀 |
CN113404875B (zh) * | 2021-07-01 | 2022-09-06 | 厦门弗瑞特流体控制有限公司 | 一种带双键蝶阀 |
CN114704654A (zh) * | 2022-04-12 | 2022-07-05 | 杨兰 | 一种预泄压蝶阀 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5861369A (ja) * | 1981-10-07 | 1983-04-12 | Asahi Organic Chem Ind Co Ltd | 蝶形弁 |
JPH0953472A (ja) * | 1995-08-11 | 1997-02-25 | Fuji Oozx Inc | 排気ブレーキ装置 |
CN201078483Y (zh) * | 2007-08-08 | 2008-06-25 | 安徽铜都阀门有限公司 | 一种提升式单副密封旋塞阀 |
CN204099620U (zh) * | 2014-09-28 | 2015-01-14 | 温州赛尔电子科技有限公司 | 节流调节蝶阀 |
CN204127333U (zh) * | 2014-09-24 | 2015-01-28 | 东台市远洋船舶配件有限公司 | 带有先导泄压的分步启闭式蝶阀 |
CN204985773U (zh) * | 2015-08-11 | 2016-01-20 | 天津市精沃阀门科技有限公司 | 污水处理蝶阀 |
CN107740868A (zh) * | 2017-11-20 | 2018-02-27 | 郭弘 | 一种带有预泄压功能的蝶阀 |
CN108591525A (zh) * | 2018-07-06 | 2018-09-28 | 安徽姆大陆科技发展有限公司 | 一种升降式密封球阀 |
CN209213005U (zh) * | 2018-11-24 | 2019-08-06 | 潍坊竣通机械配套有限公司 | 一种沟槽式消防蝶阀 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1115369A (zh) * | 1994-05-26 | 1996-01-24 | 杨炯良 | 密封磨损自动补偿式蝶阀 |
IT1294045B1 (it) * | 1997-04-11 | 1999-03-15 | Bruno Tubaro | Valvola a farfalla. |
US7325569B2 (en) * | 2005-04-25 | 2008-02-05 | Honeywell International, Inc. | Butterfly valve with integral split flapper relief valve |
CN203670828U (zh) * | 2013-11-18 | 2014-06-25 | 杭州俊雄机械制造有限公司 | 充气式蝶阀 |
KR101919588B1 (ko) * | 2016-12-20 | 2018-11-19 | 동아대학교 산학협력단 | 양방향 개폐형 버터플라이 밸브 |
-
2020
- 2020-01-20 CN CN202010063408.9A patent/CN111173986B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5861369A (ja) * | 1981-10-07 | 1983-04-12 | Asahi Organic Chem Ind Co Ltd | 蝶形弁 |
JPH0953472A (ja) * | 1995-08-11 | 1997-02-25 | Fuji Oozx Inc | 排気ブレーキ装置 |
CN201078483Y (zh) * | 2007-08-08 | 2008-06-25 | 安徽铜都阀门有限公司 | 一种提升式单副密封旋塞阀 |
CN204127333U (zh) * | 2014-09-24 | 2015-01-28 | 东台市远洋船舶配件有限公司 | 带有先导泄压的分步启闭式蝶阀 |
CN204099620U (zh) * | 2014-09-28 | 2015-01-14 | 温州赛尔电子科技有限公司 | 节流调节蝶阀 |
CN204985773U (zh) * | 2015-08-11 | 2016-01-20 | 天津市精沃阀门科技有限公司 | 污水处理蝶阀 |
CN107740868A (zh) * | 2017-11-20 | 2018-02-27 | 郭弘 | 一种带有预泄压功能的蝶阀 |
CN108591525A (zh) * | 2018-07-06 | 2018-09-28 | 安徽姆大陆科技发展有限公司 | 一种升降式密封球阀 |
CN209213005U (zh) * | 2018-11-24 | 2019-08-06 | 潍坊竣通机械配套有限公司 | 一种沟槽式消防蝶阀 |
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CN111173986A (zh) | 2020-05-19 |
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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 | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210707 Address after: 325024 Zhejiang province Wenzhou Longwan District Yongxing Street Hong Kong Road 32 Applicant after: LIANGGONG VALVE GROUP Co.,Ltd. Address before: 252300 room 1-4-1002, xizhongtong Yayuan community, crossroads of Yanggu railway station, Liaocheng City, Shandong Province Applicant before: Shao Yanrong |
|
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: 325024 Zhejiang province Wenzhou Longwan District Yongxing Street Hong Kong Road 32 Patentee after: Lianggu Valve Group Co.,Ltd. Address before: 325024 Zhejiang province Wenzhou Longwan District Yongxing Street Hong Kong Road 32 Patentee before: LIANGGONG VALVE GROUP CO.,LTD. |