Indoor unit of wall-mounted air conditioner

Abstract

The invention discloses an indoor unit of a wall-mounted air conditioner. The indoor unit comprises a housing, a front panel, an air outlet arranged below the front panel, and an evaporator located inside an indoor unit shell defined by the housing and the front panel. The lower portion of the front panel is provided with a channel which extends up from the lower edge of the front panel. A first air guide plate used for opening or closing the air outlet is disposed at the air outlet. When the first air guide plate closes the air outlet, part of the first air guide plate covers the air outlet and the other part thereof is embedded in the channel. The channel is arranged in the front panel to accommodate the air guide plate, width of the air guide plate is greatly increased, and accordingly, an air supply passage can be extended by the use of the wider air guide plate and air supply performance of the indoor unit is improved.

Description

technical field [0001] The invention belongs to the technical field of air conditioning, and in particular relates to an air conditioner, more specifically to a wall-mounted indoor unit of an air conditioner. Background technique [0002] The development direction of the existing wall-mounted air conditioner indoor units tends to be compact and ultra-thin, and this is a great challenge for the design of the wall-mounted indoor unit air duct. Considering the performance of the on-hook air supply system, the air flow path should be reasonable and smooth and have a certain space for static pressure recovery. Therefore, it is better to have a slightly longer air supply air path, so that the air volume is larger, the noise is lower, and the wind speed is faster. Relatively moderate. However, this compact and ultra-thin hanger cannot obtain a longer air supply duct simply by relying on its internal structure, so there is a certain contradiction with its principle, and it will af...

AI Technical Summary

Problems solved by technology

However, this kind of compact and ultra-thin hanging machine cannot obtain a longer air supply duct simply by relying on its internal structure, so there is a certain contradiction with its principle, and it will affect the air volume and noise performance of the air conditioner to a certain extent.

[0003] In order to solve the above problems, there is a technology in the prior art to extend the air supply duct and increase the air supply distance by setting the air deflector at the air outlet of the indoor unit. However, considering the appearance and structure, the maximum width of the air deflector will not exceed The width of the air outlet is therefore limited by the extension of the air supply duct by the air deflector, and the effect on the improvement of air volume and noise performance is not obvious enough

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