The invention belongs to the technical field of air purification, and particularly relates to a vehicle-mounted air purification device which comprises an annular cover, a main shell and a bottom bin. A center base is fixedly connected into the top of the main shell. An annular fine filter screen is arranged between the central seat and the main shell; an upper supporting plate and a lower supporting plate are fixedly connected to the interior of the main shell. A rotating shaft of the motor I is connected with a fan; an ultraviolet lamp tube is fixedly connected to the interior of the irradiation cavity; the interior of the bottom bin is fixedly connected with a permeable plate; activated carbon is added to the upper side of the permeable plate; the fine filter screen is firstly used for filtering airflow to remove dust and fine particles in air, then ultraviolet rays emitted by the ultraviolet lamp tube are used for irradiating the air to decompose most formaldehyde in the air, and finally activated carbon is used for absorbing a small part of residual formaldehyde in the air. By arranging a triple treatment structure of a fine filter screen, an ultraviolet lamp tube and activated carbon, the purification effect on formaldehyde in the automobile can be enhanced, and the treatment period is shortened.
本发明属于空气净化技术领域,具体的说是一种车载空气净化装置,包括环形盖、主壳体和底仓;所述主壳体顶部内固定连接有中心座;所述中心座与主壳体之间设置有环形的细滤网;所述主壳体内部固定连接有上支撑板和下支撑板;所述电机一的转轴连接有风扇;所述照射腔内部固定连接有紫外灯管;所述底仓内部固定连接有透气板;所述透气板上侧添加有活性炭;先利用细滤网对气流进行过滤,除去空气中的粉尘和细小颗粒物,然后利用紫外灯管发出的紫外线对空气进行照射,分解空气中的大部分甲醛,最后再利用活性炭吸收其中剩余的小部分甲醛,通过设置细滤网、紫外灯管、活性炭的三重处理结构,可以增强对车内甲醛的净化作用,缩短处理周期。
Vehicle-mounted air purification device
一种车载空气净化装置
06.05.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | A61L Verfahren oder Vorrichtungen zum Sterilisieren von Stoffen oder Gegenständen allgemein , METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL / 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 |