Patent ID: 8252078
Filing Date: 2012-08-28
Classification: F24F

Abstract:
1. A ceiling type air conditioner, comprising: a case provided on a ceiling and in which a predetermined space is formed; a base panel coupled to the case, wherein an air suctioning hole is formed on the base panel; a filter provided in the air suctioning hole; a filter housing in which the filter is settled; a brush assembly comprising a brush that contacts foreign matters filtered by the filter and a main body that forms a predetermined space configured to collect and store the foreign matters that drop from the filter in a gravitational direction; and a moving unit configured to move the brush assembly from one side of the filter to the other side of the filter, the moving unit comprising: wherein the moving unit comprises a wire belt for transmitting power to the brush assembly, wherein a wire connecting unit to which the wire belt is connected is formed on one side of the brush assembly, wherein movement guide units are coupled at both sides of the filter housing, and a plurality of rollers are installed at both sides of the main body of the brush assembly to roll while being guided by the movement guide units, and wherein the plurality of rollers comprises at least one horizontal roller which prevents the brush assembly from being released on at least one side of the filter housing in a front to rear direction of the brush assembly, and at least one vertical roller which prevents the brush assembly from being released on at least one side of the filter housing in an up to down direction of the brush assembly.