CN1796842A - 密封面为锥面的阀瓣 - Google Patents

密封面为锥面的阀瓣 Download PDF

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Publication number
CN1796842A
CN1796842A CN 200410099064 CN200410099064A CN1796842A CN 1796842 A CN1796842 A CN 1796842A CN 200410099064 CN200410099064 CN 200410099064 CN 200410099064 A CN200410099064 A CN 200410099064A CN 1796842 A CN1796842 A CN 1796842A
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China
Prior art keywords
valve clack
conical surface
sealing
conical
sealing surface
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Pending
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CN 200410099064
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English (en)
Inventor
季能平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGHAI SHANGLONG VALVE FACTORY
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SHANGHAI SHANGLONG VALVE FACTORY
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Application filed by SHANGHAI SHANGLONG VALVE FACTORY filed Critical SHANGHAI SHANGLONG VALVE FACTORY
Priority to CN 200410099064 priority Critical patent/CN1796842A/zh
Publication of CN1796842A publication Critical patent/CN1796842A/zh
Pending legal-status Critical Current

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Abstract

本发明公开了一种密封面为锥面的阀瓣。它主要是由阀瓣体、密封垫和导流帽等组成,其特点在于:形阀瓣体与导流帽之间嵌有的密封垫的密封面为锥面。本发明结构合理,构思巧妙,由于密封垫的密封面采用锥面设计,故其在工作中,对水流阻力小,从而减少动力损失,具推广价值。

Description

密封面为锥面的阀瓣
技术领域:
本发明涉及一种阀,特别是涉及阀的阀瓣。
背景技术:
现有的阀瓣中密封垫的密封面大多为平面。其在工作过程中,存在着对水流阻力大,从而导致动力损失大的缺陷。
发明内容:
本发明所要解决的技术问题是提供一种能有效克服上述缺陷,动力损失小的密封面为锥面的阀瓣。本发明解决其技术问题所采用的技术方案为,一种密封面为锥面的阀瓣,主要是由阀瓣体、密封垫和导流帽等组成,其特点在于:阀瓣体与导流帽之间嵌有的密封垫的密封面为锥面。由于采用上述方案,不难得出本发明具有如下有益效果,本发明结构合理,构思巧妙,由于密封垫的密封面采用锥面设计,故其在工作中,对水流阻力小,从而减少动力损失,具推广价值。
附图说明:
下面结合附图和实施例对本发明作进一步详细描述。
附图为本发明的结构示意图。
具体实施方式:
参见附图,阀瓣体4与导流帽1通过连接螺栓5相连,阀瓣体4与导流帽1之间嵌有密封垫3,密封垫3的密封面为锥面。

Claims (1)

1、一种密封面为锥面的阀瓣,主要是由阀瓣体、密封垫和导流帽等组成,其特征在于:阀瓣体与导流帽之间嵌有的密封垫的密封面为锥面。
CN 200410099064 2004-12-27 2004-12-27 密封面为锥面的阀瓣 Pending CN1796842A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200410099064 CN1796842A (zh) 2004-12-27 2004-12-27 密封面为锥面的阀瓣

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200410099064 CN1796842A (zh) 2004-12-27 2004-12-27 密封面为锥面的阀瓣

Publications (1)

Publication Number Publication Date
CN1796842A true CN1796842A (zh) 2006-07-05

Family

ID=36818082

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200410099064 Pending CN1796842A (zh) 2004-12-27 2004-12-27 密封面为锥面的阀瓣

Country Status (1)

Country Link
CN (1) CN1796842A (zh)

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