Patent ID: 7457125
Filing Date: 2008-11-25
Classification: F04D,H05K,Y10S

Abstract:
1. A cooling apparatus for a flat display device, comprising: a flat display module; a front cover for protecting a front portion of the flat display module; a back cover for protecting a rear portion of the flat display module; an air inlet formed on a portion of the back cover to allow external air to be introduced into the back cover; an air outlet formed on another portion of the back cover to allow the air introduced into the back cover to be exhausted therethrough; a cross-flow fan disposed inside the back cover and aligned with the air outlet formed on the back cover; and an air outlet channel formed in the cross-flow fan, aligned with the air outlet of the back cover, wherein a ratio of an inner diameter of the cross-flow fan to an outer diameter of the cross-flow fan is 0.69±0.03, and a blade installation angle of the cross-flow fan is 24.2±1.5°.