Centrifugal fan parts and air conditioners

Abstract

The invention provides a centrifugal fan component and an air conditioner. A fan installing plate adopts a bent plate-shaped structure. The fan installing plate comprises an air outlet opening installing plate component and an air return opening installing plate component, i.e. the air outlet opening installing plate component and the air return opening installing plate component are crossed for forming an included angle Theta, an air outlet opening is positioned on the air outlet opening installing plate component, and the air return opening installing plate component is provided with more than one air return opening. The air conditioner comprises the centrifugal fan component, the air outlet direction is regulated through changing the angle Theta (90 degrees to 180 degrees) of the fan installing plate, the problem is solved for realizing the adjustable air outlet direction, the machine unit comfort is effectively improved, and the intensity is enhanced for the fan installing plate through the edge folding and the shape pressing, so the air is sucked from the air return opening of the fan installing plate and is discharged from an exhaust opening after passing through a fan. Meanwhile, the air outlet opening and the air return opening are designed on the same fan installing plate, the machine unit part number is reduced, in addition, the intensity is high, the installation is convenient, and the assembly efficiency is improved. The air conditioner adopting the structure has the advantages that the machine unit dimension can be greatly reduced, the space is saved, and the cost is reduced.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to a centrifugal fan component and an air conditioner. Background technique [0002] For an air conditioner similar to the duct air supply type, a centrifugal fan device is used, as follows figure 1 Shown: The structure of the centrifugal fan components currently used in the market is basically to open several air outlets on the fan mounting plate 3, install the motor 2 and the centrifugal fan 1 inside the air conditioner, and the air outlet of the centrifugal fan 1 and the fan mounting plate 3 The air outlet connection. The centrifugal fan device has a simple structure and limited functions. It can only send the wind from one side of the fan to the other side, and cannot flexibly adjust the air supply angle, so it cannot meet the higher requirements of the current advanced unit design. Contents of the invention [0003] The technical problem to be solved by the present...

AI Technical Summary

Problems solved by technology

The centrifugal fan device has a simple structure and limited functions. It can only send the wind from one side of the fan to the other, and cannot flexibly adjust the air supply angle. It cannot meet the higher requirements of the current advanced unit design.

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