The invention relates to an automobile ventilation opening device using a Tesla valve. The automobile ventilation opening device comprises a ventilation opening body which is fixedly connected with a side wall metal plate through a plurality of clamps of the ventilation opening body. A ventilation component is arranged in the ventilation opening body, an air inlet is formed in the upper end of the ventilation component, an air outlet is formed in the lower end of the ventilation component, and air in a vehicle enters from the air inlet and is exhausted out of the ventilation opening device from the air outlet. The air inlet is connected with the air outlet through four sections of main air ducts which are continuously bent left and right; the starting end of the first-section main air duct is communicated with the air inlet; the tail end of the fourth section of main air duct is communicated with the air outlet; a water-drop-shaped first secondary air duct is arranged on the right side of the first section of main air duct; a water-drop-shaped second secondary air duct is arranged on the left side of the second section of main air duct, a water-drop-shaped third secondary air duct is arranged on the right side of the third section of main air duct, a water-drop-shaped fourth secondary air duct is arranged on the left side of the fourth section of main air duct, and a Tesla valve structure is formed. Air in the automobile can be quickly released to balance air pressure inside and outside the automobile, the comfort level of passengers is improved, and liquid can be prevented from flowing backwards.

    本发明涉及一种利用特斯拉阀的汽车通风口装置,包括通过多个自身卡子与侧围钣金固定连接的通风口本体;在通风口本体内设有通风构件,通风构件的上端设有入风口、下端设有出风口,车内风向由入风口进入、从出风口排出通风口装置;入风口通过连续左右弯折的四段主风道与出风口相连;第一段主风道的始端与入风口相通;第四段主风道的末端与出风口相通;在第一段主风道的右侧设有呈水滴状的第一次风道;在第二段主风道的左侧设有呈水滴状的第二次风道,在第三段主风道的右侧设有呈水滴状的第三次风道,在第四段主风道的左侧设有呈水滴状的第四次风道,构成特斯拉阀结构。其能够快速释放车内空气以平衡车内外气压,提升乘客舒适度,并能阻止液体倒灌。


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    Title :

    Automobile ventilation opening device using Tesla valve


    Additional title:

    一种利用特斯拉阀的汽车通风口装置


    Contributors:
    WANG JUAN (author) / ZHANG YONG (author) / ZHAO SHU (author) / ZHANG RUIPENG (author)

    Publication date :

    2022-07-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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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