CN202790642U - 一种新型低温真空阀 - Google Patents

一种新型低温真空阀 Download PDF

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Publication number
CN202790642U
CN202790642U CN 201220368546 CN201220368546U CN202790642U CN 202790642 U CN202790642 U CN 202790642U CN 201220368546 CN201220368546 CN 201220368546 CN 201220368546 U CN201220368546 U CN 201220368546U CN 202790642 U CN202790642 U CN 202790642U
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valve
valve rod
vacuum
temperature vacuum
novel low
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Expired - Fee Related
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CN 201220368546
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English (en)
Inventor
吕少鹏
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Huang Shuangfu
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Abstract

本实用新型涉及阀门技术领域，尤其是一种新型低温真空阀，其特征在于，包括：阀体、球体、阀座、阀杆真空网、填料、阀杆、阀杆真空网芯，所述一种新型低温真空阀，在阀杆真空网内设有阀杆真空网芯，所述阀杆真空网是由4个阀杆真空网芯组成，避免阀门腐蚀泄漏。

Description

一种新型低温真空阀
技术领域
本实用新型涉及阀门技术领域，尤其是一种新型低温真空阀。
背景技术
传统的球阀在低温高压和长期腐蚀性的低温下，阀杆容易断裂，橡胶密封容易泄漏，使阀门容易失效。
发明内容
为解决上述问题，本实用新型提供了一种新型低温真空阀，所述一种新型低温真空阀，其特征在于，包括：阀体1、球体2、阀座3、阀杆真空网4、填料5、阀杆6、阀杆真空网芯7，所述一种新型低温真空阀，在阀杆真空网4内设有阀杆真空网芯7，所述阀杆真空网4是由4个阀杆真空网芯7组成，避免阀门腐蚀泄漏。
本实用新型有益效果是：1. 无泄漏； 2.避免腐蚀达到节能效果。
附图说明
图1是本实用新型结构示意图
其中：阀体1、球体2、阀座3、阀杆真空网4、填料5、阀杆6、阀杆真空网芯7。
具体实施方式
如图1所示，所述一种新型低温真空阀，在阀杆真空网4内设有阀杆真空网芯7，所述阀杆真空网4是由4个阀杆真空网芯7组成，避免阀门腐蚀泄漏。

Claims (1)

1.一种新型低温真空阀，其特征在于，包括：阀体、球体、阀座、阀杆真空网、填料、阀杆、阀杆真空网芯，所述一种新型低温真空阀，在阀杆真空网内设有阀杆真空网芯。
CN 201220368546 2012-07-29 2012-07-29 一种新型低温真空阀 Expired - Fee Related CN202790642U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220368546 CN202790642U (zh) 2012-07-29 2012-07-29 一种新型低温真空阀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220368546 CN202790642U (zh) 2012-07-29 2012-07-29 一种新型低温真空阀

Publications (1)

Publication Number Publication Date
CN202790642U true CN202790642U (zh) 2013-03-13

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ID=47817907

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220368546 Expired - Fee Related CN202790642U (zh) 2012-07-29 2012-07-29 一种新型低温真空阀

Country Status (1)

Country Link
CN (1) CN202790642U (zh)

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Effective date: 20140702

C41 Transfer of patent application or patent right or utility model
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COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 200061 YANGPU, SHANGHAI TO: 200061 PUTUO, SHANGHAI

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Effective date of registration: 20140702

Address after: 200061 Shanghai city Putuo District Zhenping Road 48 Lane 3 Building Room 503

Patentee after: Huang Shuangfu

Address before: 200061 Shanghai city Yangpu District Zhenping Road 48 Lane 3 Building Room 503

Patentee before: Lv Shaopeng

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Granted publication date: 20130313

Termination date: 20150729

EXPY Termination of patent right or utility model