Filter screen automatic sweeping device of air conditioner indoor unit

An indoor unit of an air conditioner and an automatic cleaning technology, which is applied in the directions of cleaning methods using tools, cleaning methods and utensils, chemical instruments and methods, etc., and can solve the problems of ineffective cleaning of the filter screen, narrow application range, and large limitations. , to achieve the effect of wide cleaning range, wide application range and high cleaning efficiency

Active Publication Date: 2009-01-28
GUANGDONG GALANZ GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] This filter screen cleaning device can only clean the filter screen of a single radian because the length of its driving rod is fixed. Larger, narrower scope
Moreover, the positio

Method used

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  • Filter screen automatic sweeping device of air conditioner indoor unit
  • Filter screen automatic sweeping device of air conditioner indoor unit
  • Filter screen automatic sweeping device of air conditioner indoor unit

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Experimental program
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Embodiment Construction

[0016] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0017] Referring to Fig. 1-Fig. 5, the filter screen automatic cleaning device of the indoor unit of the air conditioner includes a filter screen 2 and a brush 15 arranged on the filter screen support 1, and the filter screen support is provided with a brush traveling mechanism and a suction nozzle cleaning mechanism.

[0018] The brush traveling mechanism comprises brush 15, and brush is arranged on the brush support 9, and brush 15 contacts with the surface of filter screen 2, and brush support slides on guide rail 6 by guide sleeve 8, and guide rail is horizontally arranged on filter screen support 1, and brush support Join with stay cable 7, steel wire rope or chain, stay cable 7, steel wire rope or chain join with walking motor 14, and walking motor is arranged on the right side of filter screen support 1. The upper and lower ends of the brush supp...

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PUM

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Abstract

The invention relates to a filter-screen-automatically-cleaning device of an air-conditioning indoor unit. The filter-screen-automatically-cleaning device comprises a motor, a filter screen arranged on a filter-screen bracket and a brush. The filter-screen bracket is provided with a brush traveling mechanism which comprises a cable or a chain connected with the brush, and the cable or the chain is connected with a traveling motor which is arranged on the filter-screen bracket. The brush is arranged on a brush bracket and connected with the surface of the filter screen, the brush bracket is sleeved on a guide rail by a guide sleeve in a sliding way, the guide rail is transversally arranged on the filter-screen bracket, and the brush bracket is connected with the cable or the chain, the upper and lower ends of the brush bracket are respectively sleeved in the guide rails at the upper and lower ends of the filter-screen bracket by the guide sleeves in a sliding way. The shape of the section of the brush is similar to the shape of the section of the filter screen. The filter-screen bracket is also provided with a suction-nozzle dust-cleaning mechanism which comprises a suction nozzle with a suction opening facing towards the brush. The suction nozzle is arranged in a suction nozzle chute in a sliding way. The filter-screen-automatically-cleaning device is characterized by high cleaning efficiency, good cleaning effect and wide application scope.

Description

technical field [0001] The invention relates to an indoor unit of an air conditioner, in particular to an automatic cleaning device for a filter screen of the indoor unit of the air conditioner. Background technique [0002] In order to prevent dust from adhering to the heat exchanger, the indoor unit of the existing air conditioner is generally provided with an air filter screen above or in front of the heat exchanger. Thermal efficiency, so it needs to be cleaned from time to time. However, since wall-mounted air conditioners are generally installed at high places, it is difficult to remove and wash the filter screen. In response to this situation, some manufacturers have made some improvements, such as a filter screen cleaning device disclosed in Chinese Patent Document No. CN2922995Y, which is characterized in that: it includes a motor, a drive rod and a dust removal brush, and the motors are arranged at a distance from each other in an arc-shaped filter. On the inner ...

Claims

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Application Information

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IPC IPC(8): F24F13/28B08B1/00
Inventor 欧阳波黄晓勇王荣转
Owner GUANGDONG GALANZ GRP CO LTD
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