Dust removal device and dust removal method for indoor filter screen of air conditioner, and air conditioner

Abstract

The invention relates to the technical field of household appliance control, and provides a dust removal device and a dust removal method for an indoor filter screen of an air conditioner, and an air conditioner. The dust removal device for the indoor filter screen of the air conditioner comprises fixed tables, connection rods and magnetic induction devices, wherein each fixed table is located at the two ends of a wind wheel shaft of an indoor fan, rotates with the wind wheel shaft, and is matched with the corresponding connection rod; the first end of each connection rod is hinged with the filter screen, and the second end of each connection rod is drooped under the action of a gravity; and the second end of each connection rod and the corresponding fixed table are arranged at an interval, and connection is controlled through each electromagnetic induction device. According to the dust removal device for the indoor filter screen of the air conditioner disclosed by the invention, the filter screen is driven to vibrate through the rotation of the indoor motor, thus dust removal for the filter screen does not need to be manually carried out; and moreover, the motor and the filter screen are connected through the connection rods, and the dust removal device is simple in structure, easy to assemble, and free from increasing the volume and cost of the air conditioner, thus being suitable for popularization and application.

Description

technical field [0001] The invention relates to the technical field of home appliance control, in particular to an air conditioner indoor filter dust removal device, a dust removal method and an air conditioner. Background technique [0002] After the indoor unit of the air conditioner is used for a period of time, the filter screen is exposed to the air for a long time to accumulate dust. If it accumulates too much, the filter screen will be clogged and the performance of the air conditioner will be reduced, which is not conducive to energy saving. [0003] Existing air conditioner manufacturers mainly detect the filter dust by accumulating the running time of the air conditioner or adding sensors, and prompt the user to remove dust when the accumulated time is reached or the dust on the filter reaches a certain limit. However, the above-mentioned method has poor operability, and the user still needs to remove the dust by himself. [0004] On this basis, the prior art prop...

AI Technical Summary

Problems solved by technology

However, the above method is poor in operability, and the user still needs to remove the dust by himself.

[0004] On this basis, the prior art proposes a device that can realize the automatic dust removal of the air conditioner, but this kind of device will make the structure of the air conditioner more complicated, increase the difficulty of production and assembly, and at the same time, the volume of the air conditioner will become larger and the cost will be higher

Images