The invention relates to the technical field of automobile filters, in particular to an automobile air filter and a flexible connecting part, the automobile air filter comprises a shell, a cavity is formed in the shell, ventilation openings are formed in the outer walls of the top and the bottom of the shell, and an upper positioning plate and a lower positioning plate are integrally formed in theshell; a fixing ring is slidably connected between the upper positioning plate and the lower positioning plate, a dust removal bag adheres to the outer wall of the bottom of the fixing ring, a filterelement adheres to the bottom of the dust removal bag and comprises a filter shell, two pieces of filter paper are arranged in the filter shell, folded peaks are evenly distributed on the outer wallof the top of the filter paper, and folded valleys are naturally formed between every two adjacent folded peaks. A cover plate is arranged on one side of the shell and welded to the fixing ring. A three-dimensional filtering structure is formed by the dust removal bag and the filter paper, and the filtering area is increased by utilizing the wave-shaped folding lines on the dust removal bag and the filter paper so that air passes through the filter more smoothly, the filter is prevented from being blocked, and the filtering effect is better.
本发明涉及汽车过滤器技术领域,具体是一种汽车空气过滤器及挠性连接部件,包括壳体,壳体的内部开有空腔,壳体的顶部和底部外壁均开有通风口,壳体的内部一体成型有上定位板和下定位板,上定位板和下定位板之间滑动连接有固定环,固定环的底部外壁粘接有除尘袋,除尘袋的底部粘接有滤芯,滤芯包括滤壳,滤壳的内部设置有两个滤纸,滤纸的顶部外壁设置有均匀分布的折峰,相邻的两个折峰之间自然形成有折谷,壳体的一侧设置有盖板,盖板与固定环焊接。本发明利用除尘袋和滤纸组成一个立体的过滤结构,再利用除尘袋和滤纸上的波形折纹增大了过滤面积,使得空气经过过滤器更加畅通,防止过滤器堵塞,并且使得过滤效果更好。
Automobile air filter and flexible connecting part
一种汽车空气过滤器及挠性连接部件
2021-01-05
Patent
Electronic Resource
Chinese
IPC: | B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / B01D SEPARATION , Trennen |
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