CN106090346A - 一种防火止回阀用连接机构及防火止回阀 - Google Patents
一种防火止回阀用连接机构及防火止回阀 Download PDFInfo
- Publication number
- CN106090346A CN106090346A CN201610647334.7A CN201610647334A CN106090346A CN 106090346 A CN106090346 A CN 106090346A CN 201610647334 A CN201610647334 A CN 201610647334A CN 106090346 A CN106090346 A CN 106090346A
- Authority
- CN
- China
- Prior art keywords
- fire
- check valve
- bindiny mechanism
- linkage section
- preventing check
- 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
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
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
- F16K15/033—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member spring-loaded
-
- 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
- F16K17/36—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position
- F16K17/38—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature
- F16K17/386—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature the closure members being rotatable or pivoting
-
- 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
- F16K17/40—Safety valves; Equalising valves, e.g. pressure relief valves with a fracturing member, e.g. fracturing diaphragm, glass, fusible joint
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610647334.7A CN106090346B (zh) | 2016-08-09 | 2016-08-09 | 一种防火止回阀用连接机构及防火止回阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610647334.7A CN106090346B (zh) | 2016-08-09 | 2016-08-09 | 一种防火止回阀用连接机构及防火止回阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106090346A true CN106090346A (zh) | 2016-11-09 |
CN106090346B CN106090346B (zh) | 2018-12-25 |
Family
ID=57456049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610647334.7A Active CN106090346B (zh) | 2016-08-09 | 2016-08-09 | 一种防火止回阀用连接机构及防火止回阀 |
Country Status (1)
Country | Link |
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CN (1) | CN106090346B (zh) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2550599Y (zh) * | 2002-06-12 | 2003-05-14 | 大连葆光节能空调设备厂 | 排烟防火阀门执行器 |
EP1685999A1 (de) * | 2005-01-31 | 2006-08-02 | Kautex Textron GmbH & Co. KG. | Auslaufstutzen für das Kraftstoffeinfüllrohr eines Kraftfahrzeuges |
CN201513609U (zh) * | 2009-05-31 | 2010-06-23 | 丰玉 | 组合式防火止回阀 |
CN202274152U (zh) * | 2011-09-14 | 2012-06-13 | 吕银华 | 烟道防火止回阀 |
CN205013503U (zh) * | 2015-09-18 | 2016-02-03 | 山东永华机械有限公司 | 用于机床上的操作箱转轴的轴套 |
CN205026152U (zh) * | 2015-10-09 | 2016-02-10 | 杭州小米环境科技有限公司 | 一种防火止回阀 |
WO2016047690A1 (ja) * | 2014-09-26 | 2016-03-31 | 株式会社パイオラックス | フラップ弁装置 |
CN205918953U (zh) * | 2016-08-09 | 2017-02-01 | 杭州小米环境科技有限公司 | 一种防火止回阀用连接机构及防火止回阀 |
-
2016
- 2016-08-09 CN CN201610647334.7A patent/CN106090346B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2550599Y (zh) * | 2002-06-12 | 2003-05-14 | 大连葆光节能空调设备厂 | 排烟防火阀门执行器 |
EP1685999A1 (de) * | 2005-01-31 | 2006-08-02 | Kautex Textron GmbH & Co. KG. | Auslaufstutzen für das Kraftstoffeinfüllrohr eines Kraftfahrzeuges |
CN201513609U (zh) * | 2009-05-31 | 2010-06-23 | 丰玉 | 组合式防火止回阀 |
CN202274152U (zh) * | 2011-09-14 | 2012-06-13 | 吕银华 | 烟道防火止回阀 |
WO2016047690A1 (ja) * | 2014-09-26 | 2016-03-31 | 株式会社パイオラックス | フラップ弁装置 |
CN205013503U (zh) * | 2015-09-18 | 2016-02-03 | 山东永华机械有限公司 | 用于机床上的操作箱转轴的轴套 |
CN205026152U (zh) * | 2015-10-09 | 2016-02-10 | 杭州小米环境科技有限公司 | 一种防火止回阀 |
CN205918953U (zh) * | 2016-08-09 | 2017-02-01 | 杭州小米环境科技有限公司 | 一种防火止回阀用连接机构及防火止回阀 |
Also Published As
Publication number | Publication date |
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CN106090346B (zh) | 2018-12-25 |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20161109 Assignee: Lianzhi (Beijing) Technical Service Co., Ltd Assignor: HANGZHOU XIAOMI ENVIRONMENT TECHNOLOGY Co.,Ltd. Contract record no.: X2020990000381 Denomination of invention: Connecting mechanism for fireproof check valve and fireproof check valve Granted publication date: 20181225 License type: Exclusive License Record date: 20200727 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Lianzhi (Beijing) Technical Service Co., Ltd Assignor: HANGZHOU XIAOMI ENVIRONMENT TECHNOLOGY Co.,Ltd. Contract record no.: X2020990000381 Date of cancellation: 20201113 |
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EC01 | Cancellation of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20161109 Assignee: Lianzhi (Beijing) Technical Service Co., Ltd Assignor: HANGZHOU XIAOMI ENVIRONMENT TECHNOLOGY Co.,Ltd. Contract record no.: X2020990000595 Denomination of invention: The utility model relates to a connecting mechanism for a fire-proof check valve and a fire-proof check valve Granted publication date: 20181225 License type: Exclusive License Record date: 20201113 |
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EE01 | Entry into force of recordation of patent licensing contract |