The invention provides an automobile active ventilation frame device which comprises a ventilation frame framework and baffle blades, the ventilation frame framework is provided with ventilation holes communicating the space inside and outside an automobile, the ventilation holes are internally provided with a plurality of air stringing holes arranged in an array mode, and annular electromagnetic coils are embedded in the peripheries of front end openings of the air stringing holes; baffle blades are arranged at the front ports of the plurality of air holes, magnetic metal sheets which are arranged opposite to the annular electromagnetic coil are embedded in the baffle blades, and the annular electromagnetic coil is connected with an external power supply. According to the automobile active ventilation frame device, the magnetic induction effect formed by the annular electromagnetic coil at the corresponding air stringing hole is regulated and controlled, and the magnetic metal sheets embedded in the baffle blades are combined, so that the annular electromagnetic coil generates adsorption force on the magnetic metal sheets, the baffle blades are driven to be attached to the end openings of the air stringing holes, and the air stringing holes are blocked; and therefore, gas flow between the interior and the exterior of the vehicle is isolated, and the technical requirement for timely blocking the ventilation frame is met.
本发明提出一种汽车主动通风框装置,包括:通风框骨架与挡板叶片,通风框骨架上开设有连通车内与车外空间的通风孔,通风孔内设有若干阵列布置的串风孔,若干串风孔前端口周边均内嵌安装环形电磁线圈,若干串风孔前端口处均设有挡板叶片,挡板叶片内嵌安装与环形电磁线圈呈对位布置的磁性金属片,环形电磁线圈与外界电源连接。本申请的汽车主动通风框装置,通过调控环形电磁线圈在对应的串风孔处形成的磁感应效应,结合挡板叶片上内嵌的磁性金属片,形成环形电磁线圈对磁性金属片产生吸附力,驱使挡板叶片贴合在串风孔的端口处,实现对串风孔的封堵,进而实现隔绝车内与车外之间的气体流动,保障了对通风框进行及时封堵的技术需求。
Active ventilation frame device of automobile
一种汽车主动通风框装置
15.04.2025
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 |
Automobile ventilation frame system and control method thereof
Europäisches Patentamt | 2023
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