Air inflow structure provided with air cleaning function and used for automobile air conditioner

Abstract

The invention relates to the technical field of automobile air conditioners and discloses an air inflow structure provided with an air cleaning function and used for an automobile air conditioner. Theair inflow structure comprises an air channel, a movable cover board used for sealing the inlet end of the air channel and hinged to the inlet end of the air channel, a drive device used for rotatingthe movable cover board, a flexible filter element arranged on the air channel and comprising an activated carbon filtration layer and a fragrance layer, a filter element guide groove used for containing the flexible filter element, an atomization dust removing device arranged between the inlet end of the air channel and the flexible filter element, and a controller. The controller can obtain information indicating whether the automobile air conditioner is in a working state or not through a control main board of the automobile air conditioner and is used for controlling the drive device to rotate the movable cover board to seal the inlet end of the air channel under the condition that the automobile air conditioner is not in the working state and controlling the drive device to rotate the movable cover board to open the inlet end of the air channel under the condition that the automobile air conditioner is in the working state.

Description

technical field [0001] The invention relates to the technical field of automobile air conditioners, in particular to an air intake structure of an automobile air conditioner with an air freshening function. Background technique [0002] The automotive air conditioning system is a device that cools, heats, ventilates and purifies the air in the cabin of a car. It can provide a comfortable riding environment for the passengers, reduce the driver's fatigue intensity and improve driving safety. The air inlet of the automobile air conditioner in the prior art is usually fixed and open, and there is a phenomenon of dust accumulation in the air-conditioning duct of the automobile air conditioner after a long time of use. In addition, after the car air conditioner works for a long time, especially in the case of cooling in summer, it will cause the air in the car to be turbid, which will affect the comfort and health of people in the car. Contents of the invention [0003] The p...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a kind of air intake structure of the automobile air conditioner with the function of fresh air in order to overcome the problem that the air inlet of the automobile air conditioner in the prior art is fixed and open and easily cause the air in the car to be turbid. The end is provided with a movable cover, and the movable cover can close the inlet end of the air inlet structure under the control of the controller when the automobile air conditioner is not in working condition, so as to reduce the dust from entering the interior of the automobile air conditioner from the inlet end, which is very easy. Greatly improved the phenomenon of dust accumulation in the air-conditioning duct

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