The invention discloses a silencing type filter for an automobile air conditioner. The silencing type filter comprises a shell, wherein an air outlet is formed in the bottom of the shell; a filter screen is fixedly installed on the inner wall of the air outlet; a main shaft is fixedly installed on the side, close to the air outlet, of the shell; a transmission wheel is fixedly installed at the end, away from the air outlet, of the main shaft; a crank is fixedly installed at the end, close to the air outlet, of the main shaft,;and the side face of the transmission wheel is movably connected with a belt. According to the invention, air flow is filtered through a sound absorption layer, and generated energy in the air flow is converted into heat energy through the sound absorption layer madeof mineral wool, so sound energy generated in the working process and the filtering process of the air conditioner is absorbed; and meanwhile, the effective area of air filtered by the sound absorption layer is increased through the effect of a wavy cubic structure of the sound absorption layer, and therefore, the function of improving silencing efficiency is achieved, and the practicability of the filter is greatly improved.
本发明公开了一种消音型汽车空调过滤器,包括外壳,所述外壳的底部开设有出风口,所述出风口的内壁固定安装有过滤网,所述外壳靠近所述出风口的一侧固定安装有主轴,所述主轴远离所述出风口的一端固定安装有传动轮,所述主轴靠近所述出风口的一端固定安装有摇把,所述传动轮的侧面活动连接有皮带;本发明通过吸音层过滤气流,使得气流中的生能被矿渣棉材质的吸音层转化成热能,从而空调工作过程和过滤过程两者产生的声能被吸收,同时通过吸音层“波浪”形立方体结构的作用,使得吸音层过滤空气的有效面积增大,从而实现了提高消音效率的功能,极大的提高了实用性。
Silencing type filter for automobile air conditioner
一种消音型汽车空调过滤器
2020-12-04
Patent
Electronic Resource
Chinese
IPC: | B01D SEPARATION , Trennen / 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 |
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