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Air conditioner

A technology for air conditioners and hoods, which is applied in the field of air conditioners and can solve problems such as increased noise of air conditioners

Inactive Publication Date: 2004-11-24
DAIKIN IND LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if the partition is removed, the noise of the air conditioner will increase

Method used

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  • Air conditioner
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] (first embodiment)

[0020] Hereinafter, a first embodiment of the present invention will be described with reference to the drawings.

[0021] (1) Composition of the air conditioner

[0022] figure 1 It is an external perspective view of the indoor unit 1 of the air conditioner according to the first embodiment of the present invention (the ceiling is omitted). The indoor unit 1 is a ceiling type, and is provided with a machine cover 11 embedded in the ceiling and a decorative panel 12 arranged under the machine cover.

[0023] The hood 11 is a member capable of accommodating components of the indoor unit 1 therein. In this embodiment, the outer shape of the hood 11 is a substantially rectangular shape.

[0024] The decorative panel 12 is composed of a suction port 20 provided at the center of the lower surface and four exhaust ports 21 provided at the outer peripheral side of the suction port 20 .

[0025] Next, use figure 2 and image 3 The inside of the hoo...

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PUM

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Abstract

There is providea a ceiling-embedded type or ceiling- hung type air conditionermethod for suppressing noise although a partition plate of a piping connection section is removed. A casing 11 of a chamber device 1 in the air conditioner is mainly provided with a centrifugal blower 17, a heat exchanger 27 and a piping connection section 26. A potion adjacent to the R side in the rotational direction of the section 26 out of an end in the longitudinal direction of the heat exchanger 27 is mounted on the casing 11 through a second heat exchanger mounting member 29. The member 29 has a straightening vane 29a extended from the upper end to the lower end of the heat exchanger 27 with a spacing provided on the side of the blower 17 to the side of the heat exchanger 27. A part of the vane 29a is disposed at an air flow path 30 sandwiched between the periphery of the blower 17 and the section 26.

Description

technical field [0001] The present invention relates to an air conditioner, in particular to a ceiling-mounted or ceiling-mounted air conditioner. Background technique [0002] An air conditioner is mainly composed of an outdoor unit provided with a compressor, a heat exchanger, etc., and an indoor unit provided with a centrifugal blower and a heat exchanger. At present, there are various styles of indoor units, such as: wall-mounted, ceiling-mounted, and ceiling-mounted. [0003] Ceiling-mounted or ceiling-mounted indoor units, such as Figure 10 As shown, it is mainly provided with: a hood 11 with a suction port and a plurality of exhaust ports below; a centrifugal blower 17 disposed inside the hood 11; The heat exchanger 27 is provided with partially spaced pipe connection portions 26 . The pipe connecting portion 26 is a space for connecting pipes, such as a heat exchanger 27 for supplying refrigerant introduced from an outdoor unit (not shown) to the indoor unit 4, or...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F1/00F24F3/06F24F13/06F24F13/20F24F13/24F24F13/32
Inventor 野内义照佐柳恒久山崎登博
Owner DAIKIN IND LTD