A reciprocating compressor piston non clearance suction valve body models used and its installation method, the key is: it is necessary to ensure that the suction valve body suction valve device capable of reciprocating work normally, but also to ensure that its use will not cause the \clearance\ work situation to cooperate with other parts of the body (suction; P) whole body and split the two structural forms of the points and the corresponding different installation methods. The accompanying schematic uses a light metal in the integral forming process made the \high price\ integral type air intake valve body (P) example: as long as the valve cover is provided with an inverted cone (2) constitutes the entire suction valve body (P) in the bottom limit (4 a) from one end of the the piston (1) on the top is pressed into the straight valve hole, and make out the top of the piston (1), you can rely on a pair of elastic support arms (3 - a) so that the elastic limit of a foot (4 - a) reset, the suction valve body (P) can be entered running working condition.
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【技术保护点】
１．一种活塞往复式压缩机“无余隙”机型中采用的吸气阀体，吸气阀体（Ｐ）在结构上至少包括：设置在活塞（１）外顶部的倒锥形阀盖（２），以及连接该倒锥形阀盖（２）锥形侧的阀柱体（３）与连接该阀柱体（３）且位于活塞（１）内顶部侧的限位装置（４）构成；倒锥形阀盖（２）与设置在活塞（１）外顶部的倒锥形阀孔处于密闭配合的状态，阀柱体（３）与设置在活塞（１）内顶部的直阀孔处于滑动配合状态；其特征在于，还包括以下的Ａ或Ｂ：Ａ．上述阀柱体（３）或阀柱体（３）的下部是由一对对称的弹性支撑臂（３－ａ）来取代的，并且，在该一对对称的弹性支撑臂（３－ａ）上又分别设置了取代限位装置（４）的一对对称的限位底脚（４－ａ），而且，该一对对称的限位底脚（４－ａ）之间设置有间距（Ｌ），当该一对限位底脚（４－ａ）被压迫合拢之后就能够穿过活塞（１）上的直阀孔并伸出活塞（１）的内顶部，再者，构成吸气阀体（Ｐ）的上述三者是采用了一次性整体成型工艺制成的整体型部件；Ｂ．上述阀柱体（３）是由实心阀柱体（３－ｂ）来取代的，并且，该实心阀柱体（３－ｂ）与倒锥形阀盖（２）二者是采用一次性整体成型工艺制成的吸气阀体（Ｐ）半成品部件，在上述吸气阀...
【技术特征摘要】
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