CN2773420Y - 带有导流帽的阀瓣 - Google Patents

带有导流帽的阀瓣 Download PDF

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Publication number
CN2773420Y
CN2773420Y CN 200420114850 CN200420114850U CN2773420Y CN 2773420 Y CN2773420 Y CN 2773420Y CN 200420114850 CN200420114850 CN 200420114850 CN 200420114850 U CN200420114850 U CN 200420114850U CN 2773420 Y CN2773420 Y CN 2773420Y
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Prior art keywords
valve clack
model
utility
fair water
water cone
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Expired - Fee Related
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CN 200420114850
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English (en)
Inventor
季能平
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SHANGHAI SHANGLONG VALVE FACTORY
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SHANGHAI SHANGLONG VALVE FACTORY
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Abstract

本实用新型公开了一种带有导流帽的阀瓣。它主要是由阀瓣体组成,其特点在于:阀瓣体通过连接螺栓连接有导流帽。本实用新型结构合理,构思巧妙,由于导流帽的顶面采用流线形曲面设计,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

带有导流帽的阀瓣
技术领域:
本实用新型涉及一种阀,特别是涉及阀的阀瓣。
背景技术:
现有的阀瓣中,阀瓣体是通过连接螺栓与压板相连的。压板的顶面通常为平面。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:
本实用新型所要解决的技术问题是提供一种能有效克服上述缺陷,动力损失小的带有导流帽的阀瓣。本实用新型解决其技术问题所采用的技术方案为,一种带有导流帽的阀瓣,主要是由阀瓣体组成,其特点在于:阀瓣体通过连接螺栓连接有导流帽。由于采用上述方案,不难得出本实用新型具有如下有益效果,本实用新型结构合理,构思巧妙,由于导流帽的顶面采用流线形曲面设计,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实用新型作进一步详细描述。
附图为本实用新型的结构示意图。
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。其中,阀瓣体4的中部设有“Y”形密封圈。其中,导流帽1的顶面为流线形曲面,以减小水流阻力,从而减少动力损失。

Claims (2)

1、一种带有导流帽的阀瓣,主要是由阀瓣体组成,其特征在于:阀瓣体通过连接螺栓连接有导流帽。
2、按权利要求1所述的一种带有导流帽的阀瓣,其特征在于:导流帽的顶面为流线形曲面。
CN 200420114850 2004-12-27 2004-12-27 带有导流帽的阀瓣 Expired - Fee Related CN2773420Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200420114850 CN2773420Y (zh) 2004-12-27 2004-12-27 带有导流帽的阀瓣

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200420114850 CN2773420Y (zh) 2004-12-27 2004-12-27 带有导流帽的阀瓣

Publications (1)

Publication Number Publication Date
CN2773420Y true CN2773420Y (zh) 2006-04-19

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CN 200420114850 Expired - Fee Related CN2773420Y (zh) 2004-12-27 2004-12-27 带有导流帽的阀瓣

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CN (1) CN2773420Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110367090A (zh) * 2019-08-15 2019-10-25 三峡大学 流线型插入式压力补偿灌水器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110367090A (zh) * 2019-08-15 2019-10-25 三峡大学 流线型插入式压力补偿灌水器
CN110367090B (zh) * 2019-08-15 2021-08-31 三峡大学 流线型插入式压力补偿灌水器

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