INDOOR UNIT OF AIR-CONDITIONING APPARATUS

摘要

A stabilizer has a tip portion at a boundary between the stabilizer and a nozzle, and a projection on the lower side of the tip portion, and a first recess is formed between the projection and the tip portion in a continuously recessed shape in the longitudinal direction of the cross flow fan.

主权项

1. An indoor unit of an air-conditioning apparatus comprising:
a fan; a heat exchanger that is disposed so as to surround an upper side and a front side of the fan; a nozzle that is disposed on a lower side of the heat exchanger that is located on a front side of the fan so as to face the fan; and a stabilizer that is disposed on a surface of the nozzle which faces the fan along part of an outer periphery of the fan, wherein the stabilizer has a tip portion at a boundary between the stabilizer and the nozzle and a projection on a lower side of the tip portion, a first recess is formed between the projection and the tip portion in a continuously recessed shape in the longitudinal direction of the fan, and the stabilizer has a rounded section which is in a convex shape curved toward the fan at a boundary between the stabilizer and an outlet air channel which is disposed on a lower side of the fan, a plurality of vertical grooves are arranged in a longitudinal direction of the fan on the rounded section, vertical groove ribs are formed on the plurality of vertical grooves with positions of the vertical groove ribs being regularly displaced in an oblique direction along the outer periphery of the fan, and a third recess is formed by the vertical groove ribs which are located on part of the vertical grooves.