CN105650286A - 防火阀或排烟阀使用的双层叶片 - Google Patents
防火阀或排烟阀使用的双层叶片 Download PDFInfo
- Publication number
- CN105650286A CN105650286A CN201610140680.6A CN201610140680A CN105650286A CN 105650286 A CN105650286 A CN 105650286A CN 201610140680 A CN201610140680 A CN 201610140680A CN 105650286 A CN105650286 A CN 105650286A
- Authority
- CN
- China
- Prior art keywords
- blade
- mounting groove
- axle mounting
- left end
- shell fragment
- 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.)
- Pending
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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
- 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
- F16K1/20—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 arranged externally of valve member
- F16K1/2014—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
- F16K1/20—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 arranged externally of valve member
- F16K1/2021—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 arranged externally of valve member with a plurality of valve members
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610140680.6A CN105650286A (zh) | 2016-03-14 | 2016-03-14 | 防火阀或排烟阀使用的双层叶片 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610140680.6A CN105650286A (zh) | 2016-03-14 | 2016-03-14 | 防火阀或排烟阀使用的双层叶片 |
Publications (1)
Publication Number | Publication Date |
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CN105650286A true CN105650286A (zh) | 2016-06-08 |
Family
ID=56493507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610140680.6A Pending CN105650286A (zh) | 2016-03-14 | 2016-03-14 | 防火阀或排烟阀使用的双层叶片 |
Country Status (1)
Country | Link |
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CN (1) | CN105650286A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106523721A (zh) * | 2016-10-18 | 2017-03-22 | 南方风机股份有限公司 | 一种耐高温、高强度、低泄漏、低流阻的地铁隧道风阀 |
CN113290109A (zh) * | 2021-05-25 | 2021-08-24 | 江苏华洋新思路能源装备股份有限公司 | 一种防火阀叶片的压制工艺 |
CN114151593A (zh) * | 2020-09-07 | 2022-03-08 | 克诺尔商用车制动系统有限公司 | 用于倾翻式衔铁阀的平板衔铁阻尼机构、平板衔铁和具有平板衔铁阻尼机构的倾翻式衔铁阀 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4219185A (en) * | 1978-05-16 | 1980-08-26 | Prefco Products, Inc. | Rotating blade fire damper |
CN2656734Y (zh) * | 2003-11-12 | 2004-11-17 | 王宝群 | 一种流量控制阀 |
GB2412163A (en) * | 2004-03-17 | 2005-09-21 | Gilberts | Controlling access to an opening |
CN201954015U (zh) * | 2010-12-24 | 2011-08-31 | 江苏阿波罗空调净化设备制造有限公司 | 用于防火阀叶片搭接之间的防泄漏装置 |
CN102537385A (zh) * | 2010-12-24 | 2012-07-04 | 江苏阿波罗空调净化设备制造有限公司 | 防火阀叶片 |
CN203926849U (zh) * | 2014-06-16 | 2014-11-05 | 上虞市元华风机制造有限公司 | 一种风机防火阀的叶片 |
CN204358122U (zh) * | 2014-11-26 | 2015-05-27 | 新疆君泰防火通风工程有限公司 | 具有钢制端密封的低泄漏量防火阀结构 |
CN105065691A (zh) * | 2015-07-30 | 2015-11-18 | 深圳市中航大记工程制品有限公司 | 一种阀门叶片密封结构及风阀 |
CN105257835A (zh) * | 2015-10-29 | 2016-01-20 | 浙江浩龙风机有限公司 | 一种高气密高耐火防火阀 |
CN205559813U (zh) * | 2016-03-14 | 2016-09-07 | 广州康美风数控设备有限公司 | 防火阀或排烟阀使用的双层叶片 |
-
2016
- 2016-03-14 CN CN201610140680.6A patent/CN105650286A/zh active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4219185A (en) * | 1978-05-16 | 1980-08-26 | Prefco Products, Inc. | Rotating blade fire damper |
CN2656734Y (zh) * | 2003-11-12 | 2004-11-17 | 王宝群 | 一种流量控制阀 |
GB2412163A (en) * | 2004-03-17 | 2005-09-21 | Gilberts | Controlling access to an opening |
CN201954015U (zh) * | 2010-12-24 | 2011-08-31 | 江苏阿波罗空调净化设备制造有限公司 | 用于防火阀叶片搭接之间的防泄漏装置 |
CN102537385A (zh) * | 2010-12-24 | 2012-07-04 | 江苏阿波罗空调净化设备制造有限公司 | 防火阀叶片 |
CN203926849U (zh) * | 2014-06-16 | 2014-11-05 | 上虞市元华风机制造有限公司 | 一种风机防火阀的叶片 |
CN204358122U (zh) * | 2014-11-26 | 2015-05-27 | 新疆君泰防火通风工程有限公司 | 具有钢制端密封的低泄漏量防火阀结构 |
CN105065691A (zh) * | 2015-07-30 | 2015-11-18 | 深圳市中航大记工程制品有限公司 | 一种阀门叶片密封结构及风阀 |
CN105257835A (zh) * | 2015-10-29 | 2016-01-20 | 浙江浩龙风机有限公司 | 一种高气密高耐火防火阀 |
CN205559813U (zh) * | 2016-03-14 | 2016-09-07 | 广州康美风数控设备有限公司 | 防火阀或排烟阀使用的双层叶片 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106523721A (zh) * | 2016-10-18 | 2017-03-22 | 南方风机股份有限公司 | 一种耐高温、高强度、低泄漏、低流阻的地铁隧道风阀 |
CN106523721B (zh) * | 2016-10-18 | 2018-08-17 | 南方风机股份有限公司 | 一种耐高温、高强度、低泄漏、低流阻的地铁隧道风阀 |
CN114151593A (zh) * | 2020-09-07 | 2022-03-08 | 克诺尔商用车制动系统有限公司 | 用于倾翻式衔铁阀的平板衔铁阻尼机构、平板衔铁和具有平板衔铁阻尼机构的倾翻式衔铁阀 |
CN114151593B (zh) * | 2020-09-07 | 2024-03-19 | 克诺尔商用车制动系统有限公司 | 平板衔铁阻尼机构、平板衔铁和倾翻式衔铁阀 |
CN113290109A (zh) * | 2021-05-25 | 2021-08-24 | 江苏华洋新思路能源装备股份有限公司 | 一种防火阀叶片的压制工艺 |
CN113290109B (zh) * | 2021-05-25 | 2024-04-16 | 江苏华洋新思路能源装备股份有限公司 | 一种防火阀叶片的压制工艺 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 510550 Baiyun District, Guangdong, Guangdong Province, the mayor of the town of waist ridge ridge wide from the number 8 Road, No. 932, self made by the building of the 4 Applicant after: Guangzhou Kangmei CNC equipment Limited by Share Ltd Address before: 510550 Baiyun District, Guangdong, Guangdong Province, the mayor of the town of waist ridge ridge wide from the number 8 Road, No. 932, self made by the building of the 4 Applicant before: Guangzhou Kangmeifeng NC Equipment Co., Ltd. |
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CB02 | Change of applicant information | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160608 |
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RJ01 | Rejection of invention patent application after publication |