CN2331827Y - 液化气钢瓶 - Google Patents

液化气钢瓶 Download PDF

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Publication number
CN2331827Y
CN2331827Y CN 98227103 CN98227103U CN2331827Y CN 2331827 Y CN2331827 Y CN 2331827Y CN 98227103 CN98227103 CN 98227103 CN 98227103 U CN98227103 U CN 98227103U CN 2331827 Y CN2331827 Y CN 2331827Y
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seal ring
valve
gas storage
utility
seat
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Expired - Fee Related
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CN 98227103
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叶建华
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Abstract

液化气钢瓶,属于液化气钢瓶技术领域。本实用新型的要点是在气阀与阀座之间加设了密封圈,阀座上设密封圈座,密封圈放置在密封圈座上,气阀的下端顶压住密封圈。这种钢瓶密封效果好,不泄漏,安全可靠。

Description

液化气钢瓶
本实用新型涉及液化气钢瓶的气阀与阀座之间的密封结构,属于液化气钢瓶技术领域。
现有的液化气钢瓶由瓶体、气阀、阀座等构成,阀座与瓶体焊接连接,气阀与阀座之间设有锥度,采用螺纹连接密封。气阀与阀座的连接锥面上的螺纹加工难度大,精度要求高,难以达到密封要求,易发生泄漏。
本实用新型的目的是要提供一种密封性能好的液化气钢瓶。
本实用新型的目的是通过对现有钢瓶的改进而实现的,液化气钢瓶包括瓶体、气阀、阀座,其特征在于钢瓶设有密封圈,密封圈设置在气阀与阀座之间。所说的密封圈为铜质密封圈或聚四氟乙烯密封圈。阀座上设密封座,密封圈设置在密封座上,气阀的下端顶压住密封圈。
本实用新型结构合理简单,生产制造容易,成本低,气阀与阀座之间除了以靠螺纹密封外,又增加了密封圈密封,提高了液化气钢瓶的密封效果,避免液化气泄漏和事故的发生,有很好的推广应用价值。
附图为本实用新型的结构示意图,图中1气阀、2阀座、3密封圈、4瓶体。
下面结合附图叙述本实用新型的实施案例。
在阀座上设密封座,密封圈放置在密封座上。螺旋上气阀,气阀的下端顶压住密封圈。密封圈可以采用铜质密封圈,也可以采用聚四氟乙烯密封圈。

Claims (3)

1、一种液化气钢瓶,包括瓶体、气阀、阀座,其特征在于钢瓶设有密封圈,密封圈设置在气阀与阀座之间。
2、根据权利要求1所述的钢瓶,其特征在于所说的密封圈为铜质密封圈。
3、根据权利要求1所述的钢瓶,其特征在于所说的密封圈为聚四氟乙烯密封圈。
CN 98227103 1998-06-16 1998-06-16 液化气钢瓶 Expired - Fee Related CN2331827Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 98227103 CN2331827Y (zh) 1998-06-16 1998-06-16 液化气钢瓶

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 98227103 CN2331827Y (zh) 1998-06-16 1998-06-16 液化气钢瓶

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CN2331827Y true CN2331827Y (zh) 1999-08-04

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CN 98227103 Expired - Fee Related CN2331827Y (zh) 1998-06-16 1998-06-16 液化气钢瓶

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CN (1) CN2331827Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105570681A (zh) * 2016-03-15 2016-05-11 凯迈(洛阳)气源有限公司 一种阀座及使用该阀座的气瓶阀

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105570681A (zh) * 2016-03-15 2016-05-11 凯迈(洛阳)气源有限公司 一种阀座及使用该阀座的气瓶阀

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