Indoor machine of air conditioner

Abstract

An airstream direction guide device (F) including a discharge port (6) includes an up / down airstream direction louver (7A), which controls an up / down discharge direction of heat-exchanged air, and right / left airstream direction louvers (7B), which are attached to the up / down airstream direction louver (7A) and control a right / left discharge direction of the heat-exchanged air, wherein the right / left airstream direction louvers (7B) are formed to have a length in a depth direction longer than that in a vertical direction and the same as or longer than a length of the up / down airstream direction louver (7A) in the depth direction, the up / down airstream direction louver (7A) is caused to take an approximately horizontal attitude and the right / left airstream direction louvers (7B) are positioned on an upper surface side of the up / down airstream direction louver (7B) and perform a horizontal discharge guide, and the up / down airstream direction louver (7A) is caused to take an approximately vertical attitude, and the right / left airstream direction louvers (7B) are positioned on a back surface side of the up / down airstream direction louver (7A) and perform a downward discharge guide so that a horizontal discharge guide in the cooling operation and a downward discharge guide in the warming operation can be securely and efficiently switched, airstream direction guide characteristics can be improved, and the heat-exchanged air can be smoothly distributed.

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.

Images