Air inflow structure of automobile air conditioner

Abstract

The invention relates to the technical field of automobile air conditioners and discloses an air inflow structure of an automobile air conditioner. The air inflow structure comprises an air channel, amovable 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 rotating the movable cover board, a flexible filter element arranged on the air channel and comprising an activated carbon filtration layer, a filter element guide groove used for containing the flexible filter element, an atomization dust removal 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 thecondition 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. 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, the air inlets of automobile air conditioners are mostly directly filtered by filter elements. After long-term use, the filter elements accumulate a lot of dust and need to be replaced regularly, wasting people's time and money. Contents of the invention [0003] The purpose of t...

AI Technical Summary

Problems solved by technology

The air inlet of the car 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 car air conditioner after a long time of use, and the filtering efficiency of the flying dust particles of the car air conditioner is not ideal

In addition, the air inlet of the car air conditioner is mostly directly filtered by the filter element. After long-term use, the filter element accumulates a lot of dust and needs to be replaced regularly, wasting people's time and money.

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