Filter screen cleaning device and air conditioner indoor unit

Abstract

The invention discloses a filter screen cleaning device and an air conditioner indoor unit. The device comprises a filter screen, a movable filter screen mechanism and a dust collection mechanism, wherein the movable filter screen mechanism is used for supporting the filter screen and driving the filter screen to move along the horizontal direction; and the dust collection mechanism is fixedly connected with the movable filter screen mechanism, is used for cleaning the filter screen and is of a gear transmission type structure with a movable dust collection head. According to the device, by controlling mutual movement of the movable filter screen mechanism and the dust collection mechanism and reducing the size of a dust collection contact adsorption plane by adopting a small dust collection head and a suction port, the dust on the surface of the filter screen is collected by concentrating adsorption force of a dust collection cavity; and the entire device has the advantages of simple structure, easiness in control, low cost, high dust adsorption reliability and no influence on the appearance of the conventional air conditioner, can be meanwhile used as an accessory to be additionally arranged on the conventional air conditioner without a cleaning and dust removing device and brings more choice to users.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to a filter screen cleaning device for an indoor unit of a cabinet type air conditioner and an air conditioner indoor unit provided with the filter screen cleaning device. Background technique [0002] Usually, a household cabinet air conditioner is composed of a split indoor unit and an outdoor unit. The indoor unit is installed in the user's room and runs for a long time, causing various dust and impurities to accumulate in the air filter on the air inlet side of the air conditioner. The performance has a negative impact, and it also affects the user's healthy use environment. [0003] Conventional air conditioners usually need to manually disassemble the filter screen for cleaning, which brings great inconvenience to users due to various conditions such as installation location. Thereby the air conditioner with automatic cleaning filter screen device arises at the histo...

AI Technical Summary

Problems solved by technology

[0008] The first type of electrostatic dust removal, due to the limitation of the internal installation space of the air conditioner, it is often impossible to install this type of device. In addition, the indoor unit using this type of device generally has a high cost

[0009] The second type of dust removal device is the most widely used, but due to the poor reliability of this type of device for long-term use, especially for special impurities such as fluff, hair and other impurities that cannot be completely and effectively removed

[0010] The third type of water washing cleaning device, on the one hand, needs to increase the water pump, on the other hand, the structure of the whole device is relatively complicated, and the corresponding control method is also relatively cumbersome.

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