Air channel assembly of air conditioner and air conditioner
A technology of air duct components and air conditioners, applied in space heating and ventilation details, components of pumping devices for elastic fluids, pump components, etc., can solve problems such as loud noise and unstable eddy currents at the volute tongue, Achieve the effect of reducing noise, uniform air distribution and improving comfort
Active Publication Date: 2016-08-17
GD MIDEA AIR-CONDITIONING EQUIP CO LTD +1
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Problems solved by technology
[0002] In the related art, in the axial direction of the wind wheel, the air volume in the indoor unit of the air conditioner is in a state of small at both ends and large in the middle. Therefore, an unstable vortex is more likely to be formed at the volute tongue in the middle of the wind wheel, and thus located at The volute tongue in the middle of the wind wheel is noisy, so it needs to be improved
Method used
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[0037] Embodiments of the invention are described in detail below, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.
[0038] Refer below Figure 1-Figure 15 An air duct assembly 100 for an air conditioner according to an embodiment of the present invention will be described.
[0039] Such as figure 1 and figure 2 As shown, the air duct assembly 100 of the air conditioner according to the embodiment of the present invention includes a cross-flow fan wheel 1 , a front volute tongue 2 and a volute case 3 .
[0040] Specifically, as figure 1 , figure 2 , Figure 8-Figure 11 As shown, the volute 3 and the front volute tongue 2 define an air outlet, and the cross-flow wind wheel 1 is arranged in the air outlet. There is a reference line X, and the reference line X divides the...
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The invention discloses an air channel assembly of an air conditioner and the air conditioner. The air channel assembly of the air conditioner comprises a through-flow wind wheel, a front worm tongue and a volute, wherein an air outlet channel is defined by the volute and the front worm tongue and the through-flow wind wheel is arranged inside the air outlet channel; a rear worm tongue is arranged at the position, close to the air inlet end of the air outlet channel, of the volute and is provided with a reference line, the reference line divides the rear worm tongue into a first worm tongue section and a second worm tongue section in the length direction of the rear worm tongue, each of the first worm tongue section and the second worm tongue section comprises a plurality of worm tongue subsections sequentially connected, the end, close to the reference line, of each worm tongue subsection is a first end, the end, away from the reference line, of each worm tongue subsection is a second end, the minimum distance between the upper edge of each first end and the peripheral wall of the through-flow wind wheel is H1, the minimum distance between the upper edge of each second end and the peripheral wall of the through-flow wind wheel is H2, and H1 is greater than H2. According to the air channel assembly of the air conditioner, air flow distribution is more uniform, and the noise of air flow in the middle part is lowered.
Description
technical field [0001] The invention relates to the technical field of air conditioners, in particular to an air duct assembly of the air conditioner and the air conditioner. Background technique [0002] In the related art, in the axial direction of the wind wheel, the air volume in the indoor unit of the air conditioner is in a state of small at both ends and large in the middle. Therefore, an unstable vortex is more likely to be formed at the volute tongue in the middle of the wind wheel, and thus located at The volute tongue in the middle part of the wind wheel is noisy, so it needs to be improved. Contents of the invention [0003] The present invention aims to solve one of the technical problems in the related art at least to a certain extent. Therefore, the present invention proposes an air duct assembly of an air conditioner, which has the advantages of uniform air intake and low noise. [0004] The present invention also provides an air conditioner, which includ...
Claims
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Patent Timeline
Login to View More IPC IPC(8): F24F13/06F24F13/20F24F13/24F04D29/44F04D29/66
CPCF04D29/441F04D29/663F24F13/06F24F13/20F24F13/24F24F2013/205F24F2013/247
Inventor覃强伍敏超
OwnerGD MIDEA AIR-CONDITIONING EQUIP CO LTD