Air conditioning apparatus

An air conditioner and air filter technology, which is applied in the field of air conditioners, can solve the problems of dust leakage and easy scattering of dust, and achieve the effects of reducing the number of times of throwing away dust, compact structure, and improving compression force

Active Publication Date: 2013-04-10
DAIKIN IND LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in this structure, since the strip-shaped compression plate 151 is placed in the dust box 150 Figure 14 Move back and forth in the direction shown by the arrow C and compress the dust, so the large movement of the compression plate 151 may cause the dust in the dust box 150 to be easily scattered.
Therefore, disadvantages such as dust leakage from the dust inlet 152 may occur.

Method used

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  • Air conditioning apparatus
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Embodiment Construction

[0052] Next, specific embodiments of the air conditioner of the present invention will be described in detail with reference to the accompanying drawings. figure 1 It is an exploded perspective view of the whole air conditioner, figure 2 It is a longitudinal sectional view of the air conditioner. The air conditioner includes a main body unit 10 , a filter unit 20 , a casing 50 , and a cleaning unit 70 .

[0053] The main body unit 10 described above has a chassis 11 . An indoor heat exchanger 12 , a blower fan (cross-flow fan) 13 , an electrical component box 14 , and the like are mounted on the chassis 11 . The main unit 10 takes in indoor air and performs air-conditioning operations such as cooling, heating, and dehumidification. The lower surface of the bottom frame 11 is formed with an air outlet 15 for returning the conditioned air drawn in into the room.

[0054] like figure 1 As shown, the filter unit 20 has a pair of left and right frame units 22a and 22b. An ...

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Abstract

Provided is an air conditioning apparatus equipped with an automatic air filter cleaning function, which smoothly compresses the dust removed from an air filter and stored in a dust box, without letting the dust escape from the dust box, thereby increasing the amount of dust that can be stored in the dust box and allowing a reduction in the effort spent throwing away dust. The air conditioning apparatus is provided with a dust box (71) which stores dust removed from an air filter (21), and the dust box (71) has a dust intake (80) and a dust storage section (81) which stores dust introduced via the dust intake (80). A compression rod (86) is rotatably supported at or near the dust intake (80), and by rotationally driving the compression rod (86), dust is stored in the dust storage section (81) in a compressed state.

Description

[0001] This application is a divisional application of the original patent application No. 200980106625.3 (International Application No.: PCT / JP2009 / 000834, filing date: February 25, 2009, title of invention: air conditioner). technical field [0002] The present invention relates to an air conditioner having a filter automatic cleaning function including a dust box for accommodating dust removed from an air filter. Background technique [0003] In an air conditioner, indoor air sucked by a blower fan is passed through a heat exchanger, thereby cooling or heating it and returning it to the room. However, in order to prevent dust floating in the air from contaminating the heat exchanger, heat exchange There is an air filter on the front side of the unit. When the air filter is clogged with dust adhering to the air filter and the ventilation resistance increases, the air conditioning performance of the air conditioner decreases, and the power consumption increases. In order t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F13/28F24F8/10F24F1/0076
CPCF24F1/0057F24F8/90F24F8/10F24F1/0076B01D46/681
Inventor 上山正治长冈伸二夏目敏幸
Owner DAIKIN IND LTD
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