CN201013911Y - 齿轮传动截止阀 - Google Patents

齿轮传动截止阀 Download PDF

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Publication number
CN201013911Y
CN201013911Y CNU2007200352970U CN200720035297U CN201013911Y CN 201013911 Y CN201013911 Y CN 201013911Y CN U2007200352970 U CNU2007200352970 U CN U2007200352970U CN 200720035297 U CN200720035297 U CN 200720035297U CN 201013911 Y CN201013911 Y CN 201013911Y
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China
Prior art keywords
valve
transmission stop
flap
elastic
stop valve
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Expired - Fee Related
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CNU2007200352970U
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English (en)
Inventor
沈海美
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NANTONG HIGH-MEDIUM VALVE Co Ltd
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NANTONG HIGH-MEDIUM VALVE Co Ltd
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Priority to CNU2007200352970U priority Critical patent/CN201013911Y/zh
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Publication of CN201013911Y publication Critical patent/CN201013911Y/zh
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Abstract

本实用新型公开了一种齿轮传动截止阀,包括阀体、阀座、阀瓣装置、阀杆,阀瓣装置包括弹性阀瓣,弹性阀瓣上方设置阀瓣盖。本实用新型结构合理,采用弹性阀瓣,阀瓣在介质作用下易产生变形,便于阀门的密封;通过导向板,可避免阀杆转动,确保阀门启闭灵活。

Description

齿轮传动截止阀
技术领域:
本实用新型涉及一种阀。
背景技术:
现有的齿轮传动截止阀,阀瓣密封性不理想,阀杆易转动,也一定程度影响密封效果。
发明内容:
本实用新型的目的在于提供一种结构合理,密封性能好的齿轮传动截止阀。
本实用新型的技术解决方案是:
一种齿轮传动截止阀,包括阀体、阀座、阀瓣装置、阀杆,其特征是:阀瓣装置包括弹性阀瓣,弹性阀瓣上方设置阀瓣盖。
阀杆上设置避免阀杆转动的导向板。
本实用新型结构合理,采用弹性阀瓣,阀瓣在介质作用下易产生变形,便于阀门的密封;通过导向板,可避免阀杆转动,确保阀门启闭灵活。
附图说明:
下面结合附图和实施例对本实用新型作进一步说明。
附图是本实用新型一个实施例的结构示图。
具体实施方式:
一种齿轮传动截止阀,包括阀体1、阀座2、阀瓣装置、阀杆3,阀瓣装置包括弹性阀瓣4,弹性阀瓣4上方设置阀瓣盖5。阀杆3上设置避免阀杆转动的导向板6,即在阀杆的装导向板6处,呈多面体形式,固定在支架7上的导向板的板面与多面体的表面紧贴。

Claims (2)

1.一种齿轮传动截止阀,包括阀体、阀座、阀瓣装置、阀杆,其特征是:阀瓣装置包括弹性阀瓣,弹性阀瓣上方设置阀瓣盖。
2.根据权利要求1所述的齿轮传动截止阀,其特征是:阀杆上设置避免阀杆转动的导向板。
CNU2007200352970U 2007-03-08 2007-03-08 齿轮传动截止阀 Expired - Fee Related CN201013911Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200352970U CN201013911Y (zh) 2007-03-08 2007-03-08 齿轮传动截止阀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200352970U CN201013911Y (zh) 2007-03-08 2007-03-08 齿轮传动截止阀

Publications (1)

Publication Number Publication Date
CN201013911Y true CN201013911Y (zh) 2008-01-30

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Family Applications (1)

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CNU2007200352970U Expired - Fee Related CN201013911Y (zh) 2007-03-08 2007-03-08 齿轮传动截止阀

Country Status (1)

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CN (1) CN201013911Y (zh)

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C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080130

Termination date: 20100308