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Air conditioner

A technology of air conditioner and air filter, which is applied in air conditioning system, space heating and ventilation details, space heating and ventilation, etc., and can solve the problem of reduced sweeping effect

Inactive Publication Date: 2009-12-30
FUJITSU GENERAL LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] However, in the existing filter cleaning part, as the filter moves back and forth in the cleaning part for many times, the bristle tips of the cleaning brush become inclined, and the cleaning effect decreases year by year.

Method used

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  • Air conditioner
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Examples

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Embodiment Construction

[0041] Hereinafter, embodiments of the present invention will be described with reference to the drawings. figure 1 It is a sectional view showing an example of an air conditioner (indoor unit) obtained by the present invention.

[0042] This indoor unit 1 has a bottom plate 100 mounted on the wall by means of mounting accessories not shown in the figure, and an upper panel 200 mounted on the bottom plate 100 in a manner covering from the top of the bottom plate 100 to the front, and these are all made of synthetic resin. product composition.

[0043] The bottom plate 100 includes a back plate 110 parallel to the wall, and a lower plate 120 protruding from the lower end of the back plate 110 toward the front, and the overall shape is L-shaped in cross-section.

[0044] The bottom plate 100 accommodates a cross-flow fan 2 as a blower fan, a heat exchanger unit 3 , a drain pan 4 , and the like. A pair of left and right side plates (not shown) supporting the heat exchanger unit...

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PUM

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Abstract

An inner portion of a filter cleaning portion 300 arranged at an inner portion of an interior unit is respectively arranged with cleaning units 300 A, 300 B constituted by arranging upper brushes 344 a, 344 b brought into contact with one face of an air filter and lower brushes 322 a, 322 b brought into contact with other face of the air filter 5 opposedly to each other at filter inlet / outlet 350 a, 350 b of the filter cleaning portion 300 . Further, a longitudinal frame 54 and a transverse frame 55 of an air filter 5 having a filter sheet 51 in a shape of a meshed sheet for catching dust and a frame 52 for supporting the filter sheet 51 are formed on a rear face side (side of heat exchanger 3) of the filter sheet 51.

Description

technical field [0001] The present invention relates to an air conditioner with a filter cleaning function that automatically cleans a dirty air filter. Air regulator with air conditioner cleaning function. Background technique [0002] The air conditioner (indoor unit) is equipped with a dust-proof air filter to prevent dust from flowing into the inside from the air suction port. Generally, the air filter is installed on the indoor unit in a detachable manner, and the user can properly clean it according to the usage time. [0003] But, because the air conditioner is generally all arranged on indoor height, so the operation of pulling down air filter is very troublesome, especially more difficult for the elderly and women. Therefore, the inventors of the present invention have proposed an air conditioner that automatically cleans an air filter. [0004] As an example thereof, in the invention described in Patent Document 1, the air filter is made movable, and an air filt...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F13/28F24F1/00B01D46/10
Inventor 织田正人角馆润滨野裕之
Owner FUJITSU GENERAL LTD
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