The invention relates to a hidden defrosting air duct structure and an automobile. The hidden defrosting air duct structure is characterized in that a defrosting reinforcing plate is provided with a defrosting air inlet; the air guide plate is arranged above the defrosting reinforcing plate, the air guide plate and the defrosting reinforcing plate define a defrosting air duct, and the defrosting air duct extends towards the front windshield glass; the defrosting upper body is connected with the defrosting reinforcing plate and the air guide plate, the defrosting upper body comprises a grating plate, the grating plate and the front windshield glass are arranged in a spaced mode, the grating plate is arranged at the end, close to the front windshield glass, of the defrosting air duct, and a plurality of air outlet holes communicated with the defrosting air duct are formed in the grating plate; the grating plate comprises a flow guide plate connected with the air guide plate, and the edge, away from the air outlet holes, of the flow guide plate is provided with a folded edge bent towards the front windshield glass. The edge of the flow guide plate is provided with the folded edge bent towards the front windshield, so that the problem that the defrosting performance requirement cannot be met due to insufficient flow quantity and flow velocity caused by airflow distribution due to the fact that airflow close to one side of the flow guide plate moves close to the edge of the flow guide plate due to the coanda effect is avoided.

    本发明涉及一种隐藏式除霜风道结构及汽车,其包括:除霜加强板设有除霜进风口;导风板设置在除霜加强板的上方,导风板与除霜加强板围设形成除霜风道,除霜风道朝前风挡玻璃方向延伸;除霜上本体与除霜加强板和导风板相连接,除霜上本体包括与前风挡玻璃相间隔设置的格栅板,格栅板设置在除霜风道靠近前风挡玻璃的一端,格栅板上设有若干与除霜风道相连通的出风孔;格栅板包括与导风板相连接的导流板,导流板远离出风孔的边缘设有朝向前风挡玻璃弯折的折边。在导流板边缘设置朝向前风挡玻璃弯折的折边,避免靠近导流板一侧的气流因康达效应贴着导流板边缘运动导致气流分流、流流量和流速不够,无法达到除霜性能要求。


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    Title :

    Hidden defrosting air duct structure and automobile


    Additional title:

    隐藏式除霜风道结构及汽车


    Contributors:

    Publication date :

    2023-04-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen



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