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Air conditioner indoor unit

A technology for air-conditioning indoor units and centrifugal fans, which is applied in air-conditioning systems, space heating and ventilation, household heating, etc. It can solve the problems of poor wind comfort and uncomfortable cold wind, and achieve the effect of improving the comfort of air supply

Active Publication Date: 2016-06-08
GD MIDEA AIR-CONDITIONING EQUIP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The wind blown by the existing air conditioner is not comfortable and makes people feel uncomfortable

Method used

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Embodiment Construction

[0043] 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 designate 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.

[0044] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicati...

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Abstract

The invention discloses an air conditioner indoor unit. The air conditioner indoor unit comprises a cylindrical shell, an annular air supply part and a centrifugal fan. An air inlet is formed in the side wall of the shell. The air supply part is arranged on the front side of the shell and comprises an annular inner wall and an annular outer wall surrounding the annular inner wall. An annular cavity is defined by the annular inner wall and the annular outer wall, and an annular nozzle communicated with the annular cavity and the outside is formed at the front end. A gas inlet communicated with the annular cavity is formed in the annular inner wall, and an air duct communicated with the air inlet and the gas inlet is formed in the shell. The centrifugal fan is arranged in the air duct and is opposite to the gas inlet. Thus, due to the fact that airflow sprayed out of the annular nozzle can entrain surrounding room-temperature air at the same time, the surrounding room-temperature air is driven to move forwards to be mixed with the airflow, finally stable airflow at the moderate temperature is formed, and the comfort of supplied air is improved.

Description

technical field [0001] The invention relates to the field of household appliances, in particular to an air conditioner indoor unit. Background technique [0002] The wind blown by the existing air conditioner is not comfortable, and makes people feel uncomfortable. Contents of the invention [0003] The present invention aims to solve at least one of the technical problems existing in the prior art. For this reason, the present invention needs to provide an air conditioner indoor unit. [0004] An air conditioner indoor unit according to an embodiment of the present invention includes a cylindrical casing, an annular air supply component, and a centrifugal fan. An air inlet is formed on the side wall of the housing. The air supply part is arranged on the front side of the housing, and includes an annular inner wall and an annular outer wall surrounding the annular inner wall. The annular inner wall and the annular outer wall form an annular cavity and form a ring connec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F1/00
CPCF24F1/0022
Inventor 蔡序杰邱才光孙康杰冯海龙
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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