Air supply components and air conditioner indoor units
An air conditioning indoor unit and component technology, which is applied in air conditioning systems, air flow control components, lighting and heating equipment, etc., can solve problems such as increased noise, reduced air volume of cross-flow wind turbines, and disturbed eccentric vortices.
Active Publication Date: 2019-07-30
MIDEA GRP CO LTD +1
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Problems solved by technology
[0002] In the wall-mounted air conditioner indoor unit, the indoor air is generally driven by a cross-flow wind wheel. The cross-flow wind wheel includes blades and two end plates located at both ends of the blades. The two end plates disturb the eccentric vortex at both ends of the cross-flow wind wheel, resulting in Reduced air volume, increased noise
Method used
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[0023] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.
[0024] In the description of the present invention, it should be understood that the terms "first" and "second" are used for description purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of said features. In the description of the present invention, "plurality" means two or more, unless otherwise specifically defined.
[0025] In the descr...
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The invention discloses an air supplying assembly and an air conditioner indoor unit. The air supplying assembly comprises a cross-flow wind wheel and a retaining ring. The cross-flow wind wheel comprises vanes and end plates arranged at the two ends of the vanes. The retaining ring surrounds the end plates and extends along the axis of the cross-flow wind wheel to enable the retaining ring to partially shield the vanes. The air conditioner indoor unit comprises the air supplying assembly. According to the air supplying assembly and the air conditioner indoor unit, the retaining ring surrounds the end plates and partially shields the vanes; and a buffer area is formed on the part, shielded by the retaining ring, of the cross-flow wind wheel and reduces the disturbance effect of the end plates on an eccentric vortex, so that air flows more smoothly, accordingly the air quantity of the cross-flow wind wheel is increased, and noise is reduced.
Description
technical field [0001] The invention relates to the technical field of air conditioners, and more specifically, to an air supply assembly and an air conditioner indoor unit. Background technique [0002] In the wall-mounted air conditioner indoor unit, the indoor air is generally driven by a cross-flow wind wheel. The cross-flow wind wheel includes blades and two end plates located at both ends of the blades. The two end plates disturb the eccentric vortex at both ends of the cross-flow wind wheel, resulting in The air volume decreases and the noise increases. Contents of the invention [0003] Embodiments of the present invention provide an air supply assembly and an air conditioner indoor unit. [0004] The air supply assembly in the embodiment of the present invention includes a cross-flow fan wheel and a retaining ring. The cross-flow rotor includes blades and end plates arranged at both ends of the blades. The retaining ring surrounds the end plate and extends alon...
Claims
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IPC IPC(8): F24F1/0025F24F13/30F24F13/24F24F13/08
CPCF24F1/0025F24F1/0057F24F13/08F24F13/24F24F13/30F24F2013/247
Inventor 任志洁
Owner MIDEA GRP CO LTD