Air conditioner and air filtering device

Abstract

The invention provides an air filtering device which comprises an outer frame assembly, an inner frame assembly and a filtering assembly. The outer frame assembly comprises an outer frame and an outer support, wherein the outer support is arranged on the outer frame; the inner frame assembly can be detachably mounted in the outer frame assembly and comprises an inner frame and an inner support which is arranged on the inner frame; the inner frame is mounted in the outer frame; the inner support is opposite to the outer support; and the filtering assembly is arranged between the inner frame and the outer frame and is fixed by the inner support and the outer support. When the filtering assembly needs to be replaced, the inner frame assembly is taken out of the outer frame assembly; after a new filtering assembly is replaced, the inner frame assembly is mounted in the outer frame assembly, so that the outer frame assembly and the inner frame assembly can be repeatedly utilized, and the replacement cost is reduced, thereby reducing the maintenance cost of a user; moreover, quick dismounting and quick mounting of the filtering assembly also can be realized, and the replacement efficiency is improved. The invention also provides an air conditioner.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to an air conditioner and an air filter device thereof. Background technique [0002] The coarse-effect air filter is one of the core equipment of the air conditioning purification system. The filter forms resistance to the air. As the dust accumulation in the filter increases, the filter resistance will increase accordingly. When the filter has too much dust and the resistance is too high, the air volume passing through the filter will be reduced, or the filter will be partially penetrated. Therefore, when the filter resistance increases to a certain value, the filter will be scrapped and needs to be repaired. replace. As an important part of the coarse-effect plate filter, the filter frame has a relatively high cost ratio. When the filter reaches its service life, although the filter frame will not have quality problems, it will still be scrapped together with the filte...

AI Technical Summary

Problems solved by technology

[0003] Based on this, it is necessary to provide an air filter device that can improve the replacement efficiency and reduce the replacement cost in view of the high cost caused by the replacement of the filter and the filter frame when the current filter reaches the service life, and also provides an air filter device containing the above-mentioned Air conditioner with air filter unit

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