CN2846911Y - 泄压阀 - Google Patents

泄压阀 Download PDF

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Publication number
CN2846911Y
CN2846911Y CN 200520123140 CN200520123140U CN2846911Y CN 2846911 Y CN2846911 Y CN 2846911Y CN 200520123140 CN200520123140 CN 200520123140 CN 200520123140 U CN200520123140 U CN 200520123140U CN 2846911 Y CN2846911 Y CN 2846911Y
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China
Prior art keywords
valve
screw
pedestal
valve core
spool
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Expired - Fee Related
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CN 200520123140
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English (en)
Inventor
李仕军
王洪江
杨同山
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TIANJIN JIXINDA METAL PRODUCTS CO Ltd
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TIANJIN JIXINDA METAL PRODUCTS CO Ltd
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Priority to CN 200520123140 priority Critical patent/CN2846911Y/zh
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Publication of CN2846911Y publication Critical patent/CN2846911Y/zh
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Abstract

一种泄压阀,涉及到一种暖气片所用泄压的阀门,包括阀本体(1)、阀芯(2)、压盖(3)等部件组成,所述阀本体(1)是由压盖(3)、外螺纹(6)、台基(8)和旋母(7)浇铸而成的一体铸件,外螺纹(6)为中空结构,在台基(8)中心部位设有阀芯孔,并与外螺纹(6)内相贯通。所述阀芯(2)可通过螺纹与台基(8)中心部位的阀芯孔紧密连接。在旋母(7)上设有泄压孔(4),在台基(8)上设有顶丝(5),所述顶丝(5)可将阀芯(2)从侧面顶紧,起到很好的安全作用。

Description

泄压阀
所属技术领域
本实用新型泄压阀,涉及到一种阀门,特别涉及到一种暖气片所用泄压的阀门。
背景技术
在现有采暖暖气片上均设有排气阀,用于对暖气片所存留气体泄压所用,但过去所用的排气阀都是针状阀,不但容易阻塞而且很不安全。
发明内容
本实用新型泄压阀,发明的目的是提供一种能对暖气片所存留气体泄压,并且使用安全的阀门。
为达到上述目的,本实用新型包括阀本体1、阀芯2、压盖3,所述阀本体1是由压盖3、外螺纹6、台基8和旋母7浇铸而成的一体铸件,外螺纹6为中空结构,在台基8中心部位设有阀芯孔,并与外螺纹6内相贯通。所述阀芯2可通过螺纹与台基8中心部位的阀芯孔紧密连接。在旋母7上设有泄压孔4,所述泄压孔4为阀芯孔与外部贯通的通道,它可在阀芯2旋出时,使暖气片内的残存气体进入阀芯孔并从泄压孔4排出。在台基8上设有顶丝5,所述顶丝5可将阀芯2从侧面顶紧,起到很好的安全作用。
本实用新型虽结构简单,但安全实用。
说明书附图
下面结合附图对本实用新型做进一步说明。
图1为本实用新型泄压阀剖面示意图。
具体实施方式
由图1可知,本实用新型包括阀本体1、阀芯2、压盖3,所述阀本体1是由压盖3、外螺纹6、台基8和旋母7浇铸而成的一体铸件,外螺纹6为中空结构,在台基8中心部位设有阀芯孔,并与外螺纹6内相贯通,所述阀芯2可通过螺纹与台基8中心部位的阀芯孔紧密连接,所述旋母7上设有泄压孔4,泄压孔4为一阀芯孔与外部贯通的通道,在台基8侧面设有顶丝5,所述顶丝5可将阀芯2从侧面顶紧。以上所述泄压孔4可在阀芯2旋出时,使暖气片内的残存气体进入阀芯孔并从泄压孔4排出。

Claims (2)

1、一种泄压阀,包括阀本体(1)、阀芯(2)、压盖(3),其特征在于:所述阀本体(1)是由压盖(3)、外螺纹(6)、台基(8)和旋母(7)浇铸而成的一体铸件,所述旋母(7)上设有泄压孔(4),所述台基(8)上设有顶丝(5)。
2、根据权利要求1所述泄压阀,其特征在于:所述阀芯(2)通过螺纹与台基(8)连接。
CN 200520123140 2005-11-18 2005-11-18 泄压阀 Expired - Fee Related CN2846911Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520123140 CN2846911Y (zh) 2005-11-18 2005-11-18 泄压阀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520123140 CN2846911Y (zh) 2005-11-18 2005-11-18 泄压阀

Publications (1)

Publication Number Publication Date
CN2846911Y true CN2846911Y (zh) 2006-12-13

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ID=37512335

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200520123140 Expired - Fee Related CN2846911Y (zh) 2005-11-18 2005-11-18 泄压阀

Country Status (1)

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CN (1) CN2846911Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108612887A (zh) * 2018-06-19 2018-10-02 江苏安普阀门机械有限公司 一种安全泄放圈

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108612887A (zh) * 2018-06-19 2018-10-02 江苏安普阀门机械有限公司 一种安全泄放圈

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C19 Lapse of patent right due to non-payment of the annual fee
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