Indoor machine of air conditioner

Abstract

A wind direction guide device (F) installed at a blowout hole (6) comprises a vertical wind direction louver (7A) for controlling the vertical blowout direction of a heat exchange air and a lateral wind direction louver (7B) attached to the vertical wind direction louver (7A) and controlling the lateral blowout direction of the heat exchange air. The lateral wind direction louver (7B) is longer in the depth direction than in the vertical direction and equal to or longer in the depth direction than the length of the vertical wind direction louver (7A) in the depth direction. The vertical wind direction louver (7A) is set in a generally horizontal attitude and the lateral wind direction louver (7B) is positioned on the front surface side of the vertical wind direction louver (7A) for guiding the horizontal blowout. The vertical wind direction louver (7A) is set generally vertical attitude and the lateral wind direction louver (7B) is positioned on the rear surface side of the vertical wind direction louver (7A) for guiding the downward blowout. Since the guiding of the horizontal blowout during the cooling operation and the guiding of the downward blowout during the heating operation can be surely and efficiently changed over, the wind direction guiding characteristic is improved, and the heat exchange air can be smoothly circulated.

Description

technical field [0001] The present invention relates to an indoor unit of an air conditioner, and particularly relates to an improvement of a wind direction guide device provided on an air outlet to blow out and guide heat exchange air into the room. Background technique [0002] An air conditioner composed of an indoor unit and an outdoor unit has a wind direction guide device for blowing out and guiding heat-exchanged air such as cold air obtained by the indoor unit into the room. This wind direction guide device is composed of: left and right wind direction louvers, up and down wind direction louvers provided on the air outlet of the indoor unit body, a driving source and a drive mechanism for driving the left, right, up and down wind direction louvers. [0003] Usually, as shown in JP-A-5-52386, left and right wind direction louvers are provided on the blowing ventilation path formed on the downstream side of the blower, and up and down wind direction louvers are provide...

AI Technical Summary

Problems solved by technology

[0005] In recent years, with the increase of continuous spaces such as living room, dining room and kitchen, the requirements for wind direction characteristics in the up and down directions and left and right directions are increasing. wind direction

In addition, after changing the wind direction in the left and right directions, the wind direction in the up and down direction is changed, so two losses occur when the wind direction is changed, and the air volume loss cannot be ignored.

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