Automobile tail air cleaner

Abstract

The automobile tail air cleaner includes one siphonal box, which has one siphoning port in the top and in the opposite direction to the automobile motion and one ventilating plate in the front side with ventilating port to inside the automobile; and one siphon opening and closing inner box, which is mounted through the shaft in the side wall inside the siphoning port and has one middle partition board to separate the inside into two bins and one shifting fork connected to one electric control switch. The present invention may be used for cleaning air inside the automobile and replacing air inside the automobile without any power consumption.

Description

technical field [0001] The invention relates to a device for renewing the air in the car interior, specifically an air cleaner installed at the rear of the car. Background technique [0002] Existing automobiles comprise high-grade brand-name cars, and most are not used for the air cleaning device of taking a breath inside and outside the car. The air in the passenger compartment of a car, especially a car, is mainly circulated by the air conditioner in the car, while the air circulation inside and outside the car is mainly solved by opening the skylight or the side window of the car. However, opening the car window makes the air flow into the car too large to be controlled, and increases the resistance of the car to travel, and the fuel consumption increases, which is not conducive to the high-speed driving of the car. [0003] For this reason, the Chinese utility model patent specification discloses a kind of siphon type automobile air cleaner, publication number " CN2661...

AI Technical Summary

Problems solved by technology

[0005] The above-mentioned air cleaning devices can pump the air inside the car to the outside of the car, but because the structure of the facing surface of the air flow part of the siphon port of the core working part is not optimized, there is a problem of pumping efficiency, and the unoptimized structure makes the air When passing through the box, the energy loss is large, which reduces the pumping efficiency; when not in use, the connection between the siphon and the external environment cannot be completely cut off, so that the internal parts are easy to retain dust, dirty water and other dirt, and the device needs to be disassembled regularly for cleaning; and it is not easy The degree of automation for controlling ventilation flow and switch control is not high

In addition, there are also problems in the above-mentioned technologies such as insufficient ability to resist rainwater and wind and sand, and forgetting to turn off the air cleaner when washing the car.

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