CN103883746A - 一种金属弹性片耐高温耐辐照风阀 - Google Patents

一种金属弹性片耐高温耐辐照风阀 Download PDF

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Publication number
CN103883746A
CN103883746A CN201410135571.6A CN201410135571A CN103883746A CN 103883746 A CN103883746 A CN 103883746A CN 201410135571 A CN201410135571 A CN 201410135571A CN 103883746 A CN103883746 A CN 103883746A
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CN
China
Prior art keywords
irradiation
resistant
valve
sealed
elastic metal
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Pending
Application number
CN201410135571.6A
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English (en)
Inventor
许敏
张胜昌
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Nantong Dart Pollrich Fan Co Ltd
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Nantong Dart Pollrich Fan Co Ltd
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Application filed by Nantong Dart Pollrich Fan Co Ltd filed Critical Nantong Dart Pollrich Fan Co Ltd
Priority to CN201410135571.6A priority Critical patent/CN103883746A/zh
Publication of CN103883746A publication Critical patent/CN103883746A/zh
Pending legal-status Critical Current

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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
    • F16K1/16—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
    • F16K1/223—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 with a plurality of valve members
    • 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
    • F16K1/2261—Shaping or arrangements of the sealing the sealing being arranged on the valve member

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gasket Seals (AREA)
  • Lift Valve (AREA)

Abstract

本发明公开了一种金属弹性片耐高温耐辐照风阀，包括框架，所述框架内安装有叶片，所述叶片的端部安装有金属弹性密封片。本发明将叶片之间增加了金属弹性密封片，具有防火和密封双重功能，密封性能好，且永久不用维护，故障率低，安全可靠。

Description

一种金属弹性片耐高温耐辐照风阀
技术领域
本发明涉及核电风阀领域，具体涉及一种金属弹性片耐高温耐辐照风阀。
背景技术
现有的耐高温耐辐照风阀由于使用温度高，辐照剂量大，不适合用橡胶等非金属材料，阀门泄漏量大。
发明内容
发明目的：本发明为了解决现有技术不足，提供一种金属弹性片耐高温耐辐照风阀。
技术方案：一种金属弹性片耐高温耐辐照风阀，所述风阀包括框架，所述框架内安装有叶片，所述叶片的端部安装有金属弹性密封片。
作为优选，所述金属弹性密封片厚度为0.05-1.5mm。
作为优选，所述金属弹性密封片为圆弧形或直线倾斜型等形状金属弹性密封片。
作为优选，所述框架内由上而下安装有若干个叶片。
作为优选，所述金属弹性密封片安装于叶片端部，即在叶片与叶片搭接处。 
有益效果：本发明将叶片之间增加了金属弹性密封片，具有防火和密封双重功能，密封性能好，且永久不用维护，故障率低，安全可靠。 
附图说明
图1为本发明的结构示意图；
图2为本发明的局部放大图。
具体实施方式
下面结合附图对本发明具体实施例进行详细阐述：
如图1所示，一种金属弹性片耐高温耐辐照风阀，所述风阀包括框架1，所述框架1内安装有叶片2，所述叶片2的端部安装有金属弹性密封片3；所述金属弹性密封片3厚度为0.05-1.5mm；所述金属弹性密封片3为圆弧形或直线倾斜型等形状金属弹性密封片；所述框架1内由上而下安装有若干个叶片2；所述金属弹性密封片3安装于叶片2端部，即在叶片与叶片搭接处。  
以上所述仅是本发明的优选实施方式，应当指出：对于本技术领域的普通技术人员来说，在不脱离本发明原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本发明的保护范围。

Claims (5)

1. 一种金属弹性片耐高温耐辐照风阀，其特征在于：所述风阀包括框架（1），所述框架（1）内安装有叶片（2），所述叶片（2）的端部安装有金属弹性密封片（3）。
2. 根据权利要求1所述的一种金属弹性片耐高温耐辐照风阀，其特征在于：所述金属弹性密封片（3）厚度为0.05-1.5mm。
3. 根据权利要求1所述的一种金属弹性片耐高温耐辐照风阀，其特征在于：所述金属弹性密封片（3）为圆弧形或直线倾斜型等形状金属弹性密封片。
4. 根据权利要求1所述的一种金属弹性片耐高温耐辐照风阀，其特征在于：所述框架（1）内由上而下安装有若干个叶片（2）。
5. 根据权利要求1所述的一种金属弹性片耐高温耐辐照风阀，其特征在于：所述金属弹性密封片（3）安装于叶片（2）端部，即在叶片与叶片搭接处。
CN201410135571.6A 2014-04-08 2014-04-08 一种金属弹性片耐高温耐辐照风阀 Pending CN103883746A (zh)

Priority Applications (1)

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CN201410135571.6A CN103883746A (zh) 2014-04-08 2014-04-08 一种金属弹性片耐高温耐辐照风阀

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CN201410135571.6A CN103883746A (zh) 2014-04-08 2014-04-08 一种金属弹性片耐高温耐辐照风阀

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105276203A (zh) * 2015-10-27 2016-01-27 北京吉盛机电设备有限公司 一种防火的风量调节阀
CN107246480A (zh) * 2017-01-05 2017-10-13 金龙岩 一种优化结构的低泄漏防火防烟风阀

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0821535A (ja) * 1993-09-24 1996-01-23 Hitachi Plant Eng & Constr Co Ltd 高気密メタルシートダンパ
CN201306454Y (zh) * 2008-11-06 2009-09-09 石家庄阀门一厂股份有限公司 安全壳隔离阀
CN201637056U (zh) * 2009-12-02 2010-11-17 南方风机股份有限公司 一种风量调节阀
CN102359604A (zh) * 2011-09-12 2012-02-22 石家庄阀门一厂股份有限公司 冲压镶嵌式硬密封核电风阀
CN102359603A (zh) * 2011-09-06 2012-02-22 石家庄阀门一厂股份有限公司 核级风道阻压阀
CN203770677U (zh) * 2014-04-08 2014-08-13 南通大通宝富风机有限公司 一种金属弹性片耐高温耐辐照风阀

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0821535A (ja) * 1993-09-24 1996-01-23 Hitachi Plant Eng & Constr Co Ltd 高気密メタルシートダンパ
CN201306454Y (zh) * 2008-11-06 2009-09-09 石家庄阀门一厂股份有限公司 安全壳隔离阀
CN201637056U (zh) * 2009-12-02 2010-11-17 南方风机股份有限公司 一种风量调节阀
CN102359603A (zh) * 2011-09-06 2012-02-22 石家庄阀门一厂股份有限公司 核级风道阻压阀
CN102359604A (zh) * 2011-09-12 2012-02-22 石家庄阀门一厂股份有限公司 冲压镶嵌式硬密封核电风阀
CN203770677U (zh) * 2014-04-08 2014-08-13 南通大通宝富风机有限公司 一种金属弹性片耐高温耐辐照风阀

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105276203A (zh) * 2015-10-27 2016-01-27 北京吉盛机电设备有限公司 一种防火的风量调节阀
CN107246480A (zh) * 2017-01-05 2017-10-13 金龙岩 一种优化结构的低泄漏防火防烟风阀

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