CN203413889U - 一种过冷贮液干燥器堵头 - Google Patents

一种过冷贮液干燥器堵头 Download PDF

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Publication number
CN203413889U
CN203413889U CN201320504024.1U CN201320504024U CN203413889U CN 203413889 U CN203413889 U CN 203413889U CN 201320504024 U CN201320504024 U CN 201320504024U CN 203413889 U CN203413889 U CN 203413889U
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diameter part
plug
axial
small
diameter portion
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CN201320504024.1U
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张水华
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Xinchang Xian Chong Holdings Co., Ltd.
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ZHEJIANG JINGJIAYUAN MACHINERY CO Ltd
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Abstract

本实用新型公开了一种过冷贮液干燥器堵头,属于车用制冷零部件领域。现有过冷贮液干燥器堵头存在结构复杂、密封效果不是很好的缺陷。本实用新型包括本体,本体由大径部分和小径部分相互对接组成,大径部分和小径部分的轴心线一致,大径部分为圆柱状,大径部分外圆面上设置有两条环形凹槽,用于嵌装密封圈,增加堵头安装牢固度以及密封效果,大径部分外端面上设置有轴向螺纹孔;小径部分为六边形柱体,小径部分的外端面上设置有轴向圆孔,该轴向圆孔与所述轴向螺纹孔直径通过一小圆孔相互连通。通过在堵头外圆面上设置环形凹槽,并嵌装密封圈,使堵头压装于贮液干燥器上时牢固度好,密封效果好,而且结构简单,质量容易控制,降低生产成本。

Description

一种过冷贮液干燥器堵头
技术领域
  本实用新型属于车用制冷零部件领域,尤其与一种过冷贮液干燥器堵头有关。
背景技术
常见的汽车空调器的贮液干燥器的堵头,在与贮液干燥器装配时牢固度和密封效果不是很好,现有一些牢固度和密封性相对较好的堵头,但是这样的堵头加工工艺复杂,成品率不高,生产成本也较高,且由于质量控制不好,影响贮液器和汽车空调整机质量。
实用新型内容
本实用新型的目的旨在克服上述缺陷,提供一种密封效果好,牢固度高、结构简单的过冷贮液干燥器堵头。
为此,本实用新型采用以下技术方案:一种过冷贮液干燥器堵头,其特征是,所述的堵头包括本体,本体由大径部分和小径部分相互对接组成,所述大径部分和小径部分的轴心线一致,大径部分为圆柱状,大径部分外圆面上设置有两条环形凹槽,用于嵌装密封圈,增加堵头安装牢固度以及密封效果,大径部分外端面上设置有轴向螺纹孔;小径部分为六边形柱体,所述小径部分的外端面上设置有轴向圆孔,该轴向圆孔与所述轴向螺纹孔直径通过一小圆孔相互连通。
使用本实用新型可以达到以下有益效果:通过在堵头外圆面上设置环形凹槽,并嵌装密封圈,使堵头压装于贮液干燥器上时牢固度好,密封效果好,而且结构简单,质量容易控制,降低生产成本。
附图说明
图1是本实用新型主视方向示意图。
图2是本实用新型仰视方向示意图。
图3是图2的A-A剖面示意图。
具体实施方式
下面结合附图对本实用新型的具体实施方式进行详细描述。
如图1~图3所示,本实用新型包括本体,本体由大径部分1和小径部分3相互对接组成,大径部分1和小径部分3的轴心线一致,大径部分1为圆柱状,大径部分1外圆面上设置有两条环形凹槽2,用于嵌装密封圈,增加堵头安装牢固度以及密封效果,大径部分1外端面上设置有轴向螺纹孔5;小径部分3为六边形柱体,小径部分3的外端面上设置有轴向圆孔6,该轴向圆孔6与所述轴向螺纹孔5直径通过一小圆孔4相互连通。

Claims (1)

1.一种过冷贮液干燥器堵头,其特征在于:所述的堵头包括本体,本体由大径部分和小径部分相互对接组成,所述大径部分和小径部分的轴心线一致,大径部分为圆柱状,大径部分外圆面上设置有两条环形凹槽,大径部分外端面上设置有轴向螺纹孔;小径部分为六边形柱体,所述小径部分的外端面上设置有轴向圆孔,该轴向圆孔与所述轴向螺纹孔直径通过一小圆孔相互连通。
CN201320504024.1U 2013-08-16 2013-08-16 一种过冷贮液干燥器堵头 Expired - Fee Related CN203413889U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110375128A (zh) * 2019-07-01 2019-10-25 格力电器(合肥)有限公司 一种阀门及空调

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110375128A (zh) * 2019-07-01 2019-10-25 格力电器(合肥)有限公司 一种阀门及空调

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Effective date of registration: 20160719

Granted publication date: 20140129

Pledgee: Bank of Shaoxing, Limited by Share Ltd, Xinchang branch

Pledgor: Zhejiang Jingjiayuan Machinery Co., Ltd.

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Address after: 312500 No.6 Meixi Road, Meizhu Town, Xinchang County, Shaoxing City, Zhejiang Province

Patentee after: Xinchang Xian Chong Holdings Co., Ltd.

Address before: 312500 Chengtan Town Industrial Zone, Xinchang County, Shaoxing City, Zhejiang Province

Patentee before: Zhejiang Jingjiayuan Machinery Co., Ltd.

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140129

Termination date: 20190816