| 摘要 |
PURPOSE: A heating device with low noise blowing module is provided, which can blow air without generating noise and improves blowing efficiency by forming one or more helical blade in a penetration hole. CONSTITUTION: A heating device comprises a low noise blowing module(100) including an impeller which is formed by stacking one or more disc with a penetration hole; a body which surrounds the low noise blowing module and in which a blast pipe(320) blowing air is formed in one side; and a heating unit(200) which is formed in the blast pipe and heats the blown air. The heating unit is the face shape heating body. |
