CN2237218Y - 卡式暖气活接补心 - Google Patents

卡式暖气活接补心 Download PDF

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Publication number
CN2237218Y
CN2237218Y CN 95209748 CN95209748U CN2237218Y CN 2237218 Y CN2237218 Y CN 2237218Y CN 95209748 CN95209748 CN 95209748 CN 95209748 U CN95209748 U CN 95209748U CN 2237218 Y CN2237218 Y CN 2237218Y
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rubber ring
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陈志刚
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Abstract

卡式暖气活接补心,由背紧帽、补心体、卡紧环、橡胶圈组成,橡胶圈为锥形,橡胶圈、卡紧环置于补心体端面处,背紧帽与补心体紧固,卡紧环压紧橡胶圈嵌入补心体前端倒角,该活接补心具有安装使用方便,减轻劳动强度等优点,可直接接于暖气的进、回水管路,橡胶圈为锥面结构,封闭效果好,而且可更换、拧下背紧帽,松开补心体,即可与暖气脱开,实现活接。

Description

卡式暖气活接补心
本实用新型为采暖管路连接件,卡式暖气活接补心。
目前采暖系统中大都采用活接头连接件,在暖气片组进回水口处管路与暖气片通过补心、外丝和活接头连接,由于其结构特点,要求活接两端管子轴线平齐,安装管子下部尺寸准确,否则难以保证密封,由于此处所用管件较多,安装亦十分麻烦,要求精确度高,施工不便。
本实用新型的目的,在于提出一种卡式暖气活接补心,将原暖气进回水口处补心、外丝和活接头结合为一体,并采用专门设计的卡紧、密封结构使管路此处的安装更为方便,减轻劳动强度、降低安装成本,提高密封性能,并使其总体外形更加美观。
本实用新型的主要技术内容是,卡式暖气活接补心是由背紧帽5、补心体2、卡紧环4和橡胶圈3组成,其特征在于补心体接头拧紧于暖气片上,橡胶圈为锥形,橡胶圈、卡紧环推至补心体端面处,背紧帽与补心体拧紧,推动卡紧环压紧橡胶圈嵌入补心体前端倒角,并填充卡环前部空间,实现密封,同时在背紧帽后部锥面作用下,开口卡环径向收缩,卡住管端外表面,实现紧固功能。
折卸时,首先拧开背紧帽,然后拧松补心体,补心体沿管端后移与暖气片脱开,以实现活接。
图1为本实用新型安装结构示意图。
1暖气片、2补心体、3橡胶圈、4卡紧环、5背紧帽、6管子。
本实用新型的技术效果在于,该卡式暖气活接补心,由于采用了活接补心代替原来的活接头,克服了原暖气进、回水管路,暖气片处通过补心体、外丝、活接头三个管件与管路连接的缺点。采用卡式暖气活接补心可直接与管路连接,同时,管端不必套丝,其伸入补心体长度具有一定伸缩范围,安装十分方便。另外采用锥形胶圈密封,密封效果好,如果由于橡胶圈损坏发生泄漏时,可以更换橡胶圈,亦可以松开背紧帽,在橡胶圈处缠绕麻或其他填料,维修方便。

Claims (1)

1、卡式暖气活接补心,由背紧帽(5)、补心体(2)、卡紧环(4)和橡胶圈(3)组成,其特征在于橡胶圈(3)为锥形,橡胶圈、卡紧环至于补心体端面处,背紧帽(5)与补心体紧固,卡紧环压紧橡胶圈嵌入补心体前端倒角。
CN 95209748 1995-04-19 1995-04-19 卡式暖气活接补心 Expired - Fee Related CN2237218Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 95209748 CN2237218Y (zh) 1995-04-19 1995-04-19 卡式暖气活接补心

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 95209748 CN2237218Y (zh) 1995-04-19 1995-04-19 卡式暖气活接补心

Publications (1)

Publication Number Publication Date
CN2237218Y true CN2237218Y (zh) 1996-10-09

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CN 95209748 Expired - Fee Related CN2237218Y (zh) 1995-04-19 1995-04-19 卡式暖气活接补心

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CN (1) CN2237218Y (zh)

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