The invention discloses a vehicle-mounted reverse airflow self-cleaning air filter element. The air filter element comprises an air filter element box and an air filter element cover, wherein an air inlet pipe is arranged at the upper part of the air filter element cover; an air filter element body is mounted in the air filter element box; an exhaust pipe is arranged at the bottom of the air filter element box; a reverse airflow pipe is arranged at the bottom of the air filter element box, one side of the reverse airflow pipe is connected with a clear oil tank, a dust collecting pipe is arranged at the bottom of the air filter element box, a dust collecting box is connected to the bottom of the dust collecting pipe, a lower cover clamping plate is arranged on the side edge of the upper part of the air filter element box, and an upper cover buckle is arranged on the side edge of the bottom of the air filter element cover. According to the invention, backwashing of the air filter elementbox is achieved through an air pump, the clean oil tank is arranged to maintain the air filter element, and the dust collecting box is arranged to collect dust; and the U-shaped upper cover buckle isarranged to be connected with the lower cover clamping plate in a clamped mode, fixing bolts are arranged for fixed connection, and a sealed cavity is formed.
本发明公开了一种车载反气流自清洗空气滤芯,包括空气滤芯盒和空气滤芯盖,所述空气滤芯盖的上部设有进气管,所述空气滤芯盒的内安装有空气滤芯本体,所述空气滤芯盒的底部设有排气管,所述空气滤芯盒的底部设有反气流管,所述反气流管的一侧连接有清油罐,所述空气滤芯盒的底部设有集尘管,所述集尘管的底部连接有集尘盒,所述空气滤芯盒的上部侧边设有下盖卡板,所述空气滤芯盖的底部侧边设有上盖卡扣;本发明通过空气泵实现对空气滤芯盒进行反冲洗,设有清油罐对空气滤芯保养,设有集尘盒收集灰尘;设有U型的上盖卡扣卡合连接下盖卡板,且设有固定螺栓固定连接,形成密封的腔体。
Vehicle-mounted reverse airflow self-cleaning air filter element
一种车载反气流自清洗空气滤芯
2020-08-21
Patent
Elektronische Ressource
Chinesisch
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 |
Europäisches Patentamt | 2020
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