| 摘要 |
PURPOSE: A compulsory ventilation type mattress is provided to improve air blowing efficiency and to be conveniently washed. CONSTITUTION: A compulsory ventilation type mattress comprises a mattress(10), an air supply pipe(20), an air division pipe(40), a blower(50), a filter(60), and a controller(70). The air supply pipe is arranged inside the mattress and has a first path for transferring air. A plurality of air division pipes is arranged in order to cross the air supply pipe inside the mattress, has a second path connected to the first path, and forms a first end drain and a second end drain. The blower is connected to the air supply pipe. The filter is installed in the blower and filters air. The controller is connected to the blower to control the operation of the blower. |
