CN111577961B - 一种阀门密封装置 - Google Patents
一种阀门密封装置 Download PDFInfo
- Publication number
- CN111577961B CN111577961B CN202010337278.3A CN202010337278A CN111577961B CN 111577961 B CN111577961 B CN 111577961B CN 202010337278 A CN202010337278 A CN 202010337278A CN 111577961 B CN111577961 B CN 111577961B
- Authority
- CN
- China
- Prior art keywords
- valve
- sealing
- pipe orifice
- valve body
- backflow
- 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
- 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
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0644—One-way valve
- F16K31/0668—Sliding valves
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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
- F16K15/00—Check valves
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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
- 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
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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
- 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
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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
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0025—Electrical or magnetic means
- F16K37/005—Electrical or magnetic means for measuring fluid parameters
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010337278.3A CN111577961B (zh) | 2020-04-26 | 2020-04-26 | 一种阀门密封装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010337278.3A CN111577961B (zh) | 2020-04-26 | 2020-04-26 | 一种阀门密封装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111577961A CN111577961A (zh) | 2020-08-25 |
CN111577961B true CN111577961B (zh) | 2022-02-01 |
Family
ID=72115569
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010337278.3A Active CN111577961B (zh) | 2020-04-26 | 2020-04-26 | 一种阀门密封装置 |
Country Status (1)
Country | Link |
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CN (1) | CN111577961B (zh) |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5842541U (ja) * | 1981-09-18 | 1983-03-22 | 藤村 和由 | ガスレンジ用ガス調整バルブ |
CN101070922A (zh) * | 2007-06-19 | 2007-11-14 | 熊德 | 防冻水嘴 |
CN101225805A (zh) * | 2008-02-01 | 2008-07-23 | 大连劳雷流体设备有限公司 | 无泄漏回流式柱塞泵 |
CN102644759A (zh) * | 2012-04-28 | 2012-08-22 | 李开菊 | 一种阀芯及采用该阀芯的压力容器排气装置 |
CN203051804U (zh) * | 2013-01-21 | 2013-07-10 | 浙江维兰特流体科技有限公司 | 全通径无菌阀 |
CN103256398A (zh) * | 2013-05-20 | 2013-08-21 | 江南大学 | 一种瞬开缓关阀 |
CN105782482A (zh) * | 2016-04-12 | 2016-07-20 | 蒋立伟 | 一种内导ppr水管球阀 |
CN206972924U (zh) * | 2017-01-23 | 2018-02-06 | 郝占齐 | 一种新型一体化机械式无水自关水阀 |
CN108019537A (zh) * | 2017-12-29 | 2018-05-11 | 北京理工大学 | 双向运动燃油计量阀 |
CN207893215U (zh) * | 2018-01-21 | 2018-09-21 | 江苏苏盐阀门机械有限公司 | 一种密封性的阀门 |
CN207960865U (zh) * | 2018-03-20 | 2018-10-12 | 浙江力高泵业科技有限公司 | 一种无泄漏柱塞式计量泵 |
CN209818774U (zh) * | 2019-05-15 | 2019-12-20 | 中国石油大学(华东) | 一种推拉式控水阀 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2060836U (zh) * | 1989-11-24 | 1990-08-22 | 鞍钢大孤山选矿综合工业公司 | 全密封双面涨紧式闸板阀 |
CN108050260A (zh) * | 2018-01-09 | 2018-05-18 | 良正阀门有限公司 | 一种截止阀 |
CN110566684A (zh) * | 2018-06-05 | 2019-12-13 | 中国石油天然气股份有限公司 | 闸阀 |
-
2020
- 2020-04-26 CN CN202010337278.3A patent/CN111577961B/zh active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5842541U (ja) * | 1981-09-18 | 1983-03-22 | 藤村 和由 | ガスレンジ用ガス調整バルブ |
CN101070922A (zh) * | 2007-06-19 | 2007-11-14 | 熊德 | 防冻水嘴 |
CN101225805A (zh) * | 2008-02-01 | 2008-07-23 | 大连劳雷流体设备有限公司 | 无泄漏回流式柱塞泵 |
CN102644759A (zh) * | 2012-04-28 | 2012-08-22 | 李开菊 | 一种阀芯及采用该阀芯的压力容器排气装置 |
CN203051804U (zh) * | 2013-01-21 | 2013-07-10 | 浙江维兰特流体科技有限公司 | 全通径无菌阀 |
CN103256398A (zh) * | 2013-05-20 | 2013-08-21 | 江南大学 | 一种瞬开缓关阀 |
CN105782482A (zh) * | 2016-04-12 | 2016-07-20 | 蒋立伟 | 一种内导ppr水管球阀 |
CN206972924U (zh) * | 2017-01-23 | 2018-02-06 | 郝占齐 | 一种新型一体化机械式无水自关水阀 |
CN108019537A (zh) * | 2017-12-29 | 2018-05-11 | 北京理工大学 | 双向运动燃油计量阀 |
CN207893215U (zh) * | 2018-01-21 | 2018-09-21 | 江苏苏盐阀门机械有限公司 | 一种密封性的阀门 |
CN207960865U (zh) * | 2018-03-20 | 2018-10-12 | 浙江力高泵业科技有限公司 | 一种无泄漏柱塞式计量泵 |
CN209818774U (zh) * | 2019-05-15 | 2019-12-20 | 中国石油大学(华东) | 一种推拉式控水阀 |
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Publication number | Publication date |
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CN111577961A (zh) | 2020-08-25 |
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PB01 | Publication | ||
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SE01 | Entry into force of request for 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 valve sealing device Effective date of registration: 20220617 Granted publication date: 20220201 Pledgee: Zheshang Bank Co.,Ltd. Nanjing Branch Pledgor: Jinguangheng environmental protection technology (Nanjing) Co.,Ltd. Registration number: Y2022980008167 |
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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 |
Date of cancellation: 20230427 Granted publication date: 20220201 Pledgee: Zheshang Bank Co.,Ltd. Nanjing Branch Pledgor: Jinguangheng environmental protection technology (Nanjing) Co.,Ltd. Registration number: Y2022980008167 |
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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 valve sealing device Effective date of registration: 20230506 Granted publication date: 20220201 Pledgee: Zheshang Bank Co.,Ltd. Nanjing Branch Pledgor: Jinguangheng environmental protection technology (Nanjing) Co.,Ltd. Registration number: Y2023980039909 |