Indoor unit of air conditioner and air conditioner

Abstract

The invention provides an indoor unit of an air conditioner. The indoor unit comprises a case and two or more fan systems. The case is provided with one or more air outlets and one or more air inlets, and the air inlets correspond to evaporators in position. The fan systems are arranged in the case and comprise fan blades, air channels and motors. Air deflectors are respectively arranged between two or more adjacent fan blades, the air deflectors and the case form the air channels, and the air channels are communicated with the air outlets and the air inlets. The air deflectors comprise first guide portions, second guide portions and third guide portions, wherein the first guide portions, the second guide portions and the third guide portions are sequentially connected, the first guide portions and the third guide portions are respectively of a plate shape, and the longitudinal sections of the second guide portions are respectively of a pear shape. The invention further relates to the air conditioner. According to the indoor unit of the air conditioner and the air conditioner, the multiple fan systems are adopted, on the premise of meeting the requirement of the overall performance, the comfort of indoor air distribution is improved, the air outlet mode of air distribution can be controlled, the efficiency of fans is improved, and the air outlet noise is lowered.

Description

technical field [0001] The invention relates to the refrigeration field, in particular to an indoor unit of an air conditioner and the air conditioner. Background technique [0002] Traditional indoor units of air conditioners generally have a fan system (cross-flow fan or centrifugal fan), which has a single air inlet and outlet structure, which cannot meet the growing comfort needs of consumers. Moreover, the air blowing of existing air conditioners is only within a certain local area, and the blowing distance is relatively short, which cannot satisfy the air outlet control in different modes such as cooling and heating, which affects the comfort of users, and at the same time, the air flow in and out is uneven. Contents of the invention [0003] In view of the status quo of the prior art, the object of the present invention is to provide an indoor unit of an air conditioner and an air conditioner, which adopt multiple fan systems, improve the comfort of the indoor airfl...

AI Technical Summary

Problems solved by technology

[0002] Traditional indoor units of air conditioners generally have a fan system (cross-flow fan or centrifugal fan), which has a single air inlet and outlet structure, which cannot meet the growing comfort needs of consumers

Moreover, the air blowing of existing air conditioners is only within a certain local area, and the blowing distance is relatively short, which cannot satisfy the air outlet control in different modes such as cooling and heating, which affects the comfort of users, and the air flow in and out is uneven

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