Air conditioner

Abstract

Provided is an air conditioner, which is constituted such that a plurality of left and right blades disposed at the blowout ports of an indoor equipment can be controlled independently for a plurality of blocks, and such that the area to be air-conditioned is divided into a plurality of areas by a plurality of human body sensors, and which is equipped with a control device for controlling the left and right blades independently for the individual blocks in accordance with the reaction results of the human body sensors. On the basis of at least one of the area characteristics indicating the frequency, which is decided by accumulating the reaction results of the human body sensors a predetermined number of times and which indicates the presence of a person in each of the areas, the personalactivity in the personal presence area, and the adjacency of the personal absence area to the personal presence area, the control device can control the left and right blades thereby to change the opening ratio of the blowout ports to the plural areas.

Description

technical field [0001] The present invention relates to an air conditioner in which an indoor unit is provided with a human body detection sensor for detecting the presence or absence of a person, and more particularly relates to an air conditioner which detects the position of a person in the room and controls the left and right direction of the wind blown from the indoor unit machine. Background technique [0002] The air conditioner in the prior art has such a structure that the human body detection sensor installed in the indoor unit detects the area where people are in a plurality of areas, controls a plurality of left and right blowing deflection parts according to the detected areas, and then The shortest distance is selected among the plurality of detected distances, and the vertical blowing direction is controlled for the shortest distance (for example, refer to Patent Document 1). [0003] In addition, the left and right blades are divided into several areas, and ...

AI Technical Summary

Problems solved by technology

[0006] However, as for the air conditioner described in Patent Document 1, it is not enough to simply control a plurality of left and right blowing deflectors based on the detected left and right positions of a plurality of regions, and the air conditioning efficiency and the comfort of the occupants are not enough. room for improvement

[0007] In addition, in the air conditioner described in Patent Document 2, a plurality of left and right fins are arranged on the base in multiple areas, and the angle of the left and right fins and the base is changed as a whole, which has the problems of complicated structure and high cost.

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