Ceiling type air conditioner

Abstract

A ceiling type air conditioner according to the present invention comprises: an indoor unit having a built-in heat exchanger and a built-in fan, and having a plurality of blowing passages for discharging, to the outside, air having passed through the heat exchanger; a discharge panel having a plurality of inlets into which air discharged through the plurality of blowing passages is delivered, an inner space at least partially communicating with the plurality of inlets, and a ring- or arc-shaped opening for discharging, into a room, air flowing into the inner space; and an air guide module mounted to the discharge panel, and moved upward and downward or rotated so as to vary airflow discharged through the opening.

Description

technical field [0001] The present invention relates to ceiling-mounted air-conditioning equipment. Background technique [0002] Air conditioning equipment is equipment that provides a more comfortable indoor environment for users. [0003] Air conditioning equipment can cool or heat a room by using a refrigeration cycle device including a compressor, a condenser, an expansion mechanism, and an evaporator that circulates a refrigerant. [0004] Air-conditioning equipment can be divided into vertical air-conditioning equipment, wall-mounted air-conditioning equipment, ceiling-mounted air-conditioning equipment, etc. according to its installation location. [0005] Ceiling-type air-conditioning equipment is installed on the ceiling and can discharge cold or hot air into the room. [0006] Recently, ceiling-mounted air-conditioning equipment is made in a circular shape. [0007] As an example, Korean Laid-Open Patent Publication No. 10-0897425 discloses a ceiling-mounted ai...

AI Technical Summary

Problems solved by technology

[0009] However, the above-mentioned circular air-conditioning equipment omits the blades for controlling the airflow angle due to the structural defect of forming a slit in the center, so there is a problem that the airflow cannot be controlled smoothly.

[0010] In addition, when cooling, it is necessary to guide horizontal airflow to provide indirect wind to users, and when heating, it is necessary to guide vertical airflow to prevent short-circuit. The problem of guiding both horizontal airflow and vertical airflow

[0011] In addition, there is a problem that the flow that diffuses weakly at the edge of the discharge port during heating operation is sucked in again, resulting in a decrease in the performance of the air conditioning equipment.

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