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Air-conditioner duct component and vertical air-conditioner indoor unit

A technology for vertical air conditioners and air duct components, which is applied in the field of air conditioner air duct components and vertical air conditioner indoor units. Wind effect, effect of reducing mold cost

Active Publication Date: 2015-02-11
GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the integral structure of the volute assembly and the volute tongue assembly is adopted, the processing accuracy requirements will not be met, and the cost of the mold will be increased

Method used

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  • Air-conditioner duct component and vertical air-conditioner indoor unit
  • Air-conditioner duct component and vertical air-conditioner indoor unit
  • Air-conditioner duct component and vertical air-conditioner indoor unit

Examples

Experimental program
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Embodiment Construction

[0042] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0043] like figure 1 , figure 2 , image 3 and Figure 4 As shown, the preferred embodiment of the present invention proposes a vertical air conditioner indoor unit 1, including a curved rear casing 12 protruding backward, a cover plate 24, a partition 25, a volute assembly and a first volute tongue 21. The second volute tongue 21`, the side air duct section 22 of the volute tongue, and the double cross-flow wind wheel 11 are provided with an air inlet at the rear or side rear of the vertical air conditioner, and an air outlet at the front or side front , a heat exchanger 14 is arranged between the double cross-flow wind wheel 11 and the air inlet. The above-mentioned double cross-flow wind wheel 11 can be arranged symmetrically left and right, or can be arranged symmetrically up and down. This embodiment takes th...

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PUM

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Abstract

The invention discloses an air-conditioner duct component and an air-conditioner indoor unit. The air-conditioner duct component comprises a volute component and a first volute tongue, the volute component comprises a first duct and a second duct corresponding to two cross flow wind wheels respectively, the first duct and the second duct are symmetrically arranged, the first volute tongue is arranged in the first duct and connected with the volute component in a fastened manner, and a volute tongue surface serves as a portion of the first duct. A volute tongue component is individually machined and then assembled with the volute component, the cost of a die can be reduced, machining accuracy of the volute tongue surface and accurate gaps among the volute tongues and the cross flow wind wheels can be ensured, so that assembly accuracy of a volute of the air-conditioner indoor unit, the volute tongues and the cross flow wind wheels is improved, and the air outlet effect of an air-conditioner is improved.

Description

technical field [0001] The invention relates to the technical field of air conditioning, in particular to an air duct component of an air conditioner and an indoor unit of a vertical air conditioner. Background technique [0002] The double cross-flow air duct system usually consists of left and right volutes, volute tongues and cross-flow rotors, wherein the cross-flow rotors are located between the volutes and volute tongues. Changes in the relative positions of the volute, volute tongue, and cross-flow wind wheel will have a greater impact on the performance of the air duct system. The requirements are also very high, and the requirements for the assembly positions of the various components are relatively accurate, and the requirements are not easy to change. If the integrated structure of the volute assembly and the volute tongue assembly is adopted, the processing accuracy requirements will not be met, and the mold cost will be increased. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F13/02F24F1/00
CPCF24F13/02
Inventor 姜凤华刘阳
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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