雨天汽车观后镜外置除水雾器的设计

Design of Efficient Exterior Water Mist Remover of Rear View Mirror for Automobile

在汽车观后镜上设计安装一迎风板,并在迎风板上安装电加热装置。在汽车高速行驶时利用汽车运动时产生的气流将附着在观后镜上的水珠或水雾吹散。若车速较低、气流较小,可启动加热装置,对气流加热使气流吹在观后镜上,蒸发观后镜上的水珠。此设计适用于汽车,电瓶车或有观后镜的其他车辆。

It is necessary to fix an anti-wind board,on which an electric heating instrument is installed.When the automobile is in high speed,the airstream thus produced will blow away the water mist on the rear view mirror.If the speed is slow and the airstream is not strong,the heating instrument can be started,so as to heat the airstream,and evaporate the water mist after the heated airstream blows onto rear view mirror.The design is fit for automobile as well as other automobiles with rear view mirror.