Air conditioner

A technology for air conditioners and cleaners, which is applied in the field of structure, and can solve the problems of reducing the dust removal ability of the filter, deformation of the cleaning brush, and inability to properly contact the filter 103, etc.

Active Publication Date: 2009-07-22
FUJITSU GENERAL LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Accordingly, as in the case of not cleaning the filter 103, the end of the cleaning brush 330 is also deformed.
[0015] Therefore, since the end of the cleaning brush 330 is deformed, the end of the cleaning brush 330 cannot properly contact the filter 103 when the filter 103 is actually cleaned.
The dust removal ability that the filter 103 originally has is reduced, thereby, the problem that brings is that the filter 103 cannot be effectively cleaned

Method used

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Examples

Experimental program
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Embodiment Construction

[0022] Hereinafter, embodiments of the present invention will be specifically described with reference to the accompanying drawings. Figure 1A and Figure 1B It is a figure which shows the indoor unit of the air conditioner of this invention. Figure 1A is the external axonometric drawing, Figure 1B It is a cross-sectional view schematically showing the internal structure of the indoor unit. Figure 2A and Figure 2B It is a figure which shows the indoor unit of the air conditioner of this invention. Figure 2A is an axonometric view showing the indoor unit with the opening and closing grille removed, Figure 2B Also an axonometric view showing the indoor unit with the opening and closing grille and intake grille removed. Figure 3A and Figure 3B is an explanatory diagram of the main part, showing the cleaning position of the filter of the present invention. Figure 3A is a sectional view showing the position where the filter is moved to the front of the heat exchang...

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PUM

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Abstract

The invention discloses an air conditioner comprising a dust catch filter interposed between an inlet and a heat exchanger, a cleaning unit (5) for removing dust caught by the filter, and filter driver (18) for reciprocally driving the filter with respect to the cleaning unit (5). The cleaning unit (5) has a dust box (21) having a cleaning brush for removing dust caught on the surface of the filter and a filter hold plate that is attached to the dust box (21) and that holds a rear surface of the filter. The air conditioner is provided with cleaning brush driver (20) that draws the cleaning brush from the dust box (21) and brings the cleaning brush into contact with the filter during cleaning of the filter and that separates the cleaning brush from the filter and puts the cleaning brush in the dust box (21) when the filter is not cleaned.

Description

technical field [0001] The present invention relates to an air conditioner equipped with a cleaning unit that automatically removes dust, dirt, waste yarn, etc. adhering to a filter (hereinafter referred to as "dust"), and, more particularly, the present invention It relates to a structure which can prevent the reduction of the dust removing power of the cleaner (hereinafter referred to as "cleaning brush") and the normal cleaning ability of the filter. Background technique [0002] So far, the indoor unit of the air conditioner is equipped with a filter to prevent dust from entering the indoor unit from the air inlet. Since dust accumulates on the filter over time, the user must remove the filter from the indoor unit at the most appropriate time and clean the removed filter. [0003] Since the indoor unit of the air conditioner is usually installed at a higher position in the room, the removal and installation of the filter is more troublesome, and the operation of frequen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F13/28F24F1/0073
CPCF24F13/28F24F1/0007B01D46/0065F24F2001/0048F24F2003/1639F24F1/0057F24F8/90F24F1/0073B01D46/681
Inventor 涩谷真琴杉山慎治
Owner FUJITSU GENERAL LTD
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