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商用车空压机进气消音空滤

InventionActive
10Claims · 1 independent
§ Ⅰ

Dossier Overview

Inventor

陈文金; 孙兵涛; 毕浩楠; 杨卫强

IPC Classification

F04B 39/16 (2006.01)F04B 39/00 (2006.01)F04B 39/14 (2006.01)

本发明提供了一种商用车空压机进气消音空滤,属于空气过滤器技术领域,包括空滤本体和消音锥筒;空滤本体的内部设有轴向对齐且相互隔离的初滤芯和主滤芯,空滤本体的两端分别设有进气口和出气口,进气口与初滤芯外部的隔离空间连通,出气口与主滤芯的内腔连通;消音锥筒同轴穿设于初滤芯的内部,且锥底朝向主滤芯并与初滤芯的内腔壁密封连接,消音锥筒将初滤芯的内腔分隔为锥内腔室和锥外腔室,消音锥筒的锥顶周壁开设有第一气孔,锥内腔室和锥外腔室通过第一气孔连通,且锥内腔室与主滤芯外部的隔离空间连通。本发明提供的商用车空压机进气消音空滤,能够提高商用车空压机的进气结构紧凑性和过滤消音效果。

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