| 摘要 |
A blower device (100) is provided with a blower section (120), a first circuit board (131), a second circuit board (132), an upper housing (115), an intermediate housing (110), and a lower housing (105). The lower housing (105) has a gas suction hole (106). The intermediate housing (110) has a nozzle (112) to which a tube (T) is mounted, and a gas discharge hole (111) is provided in the nozzle (112). The gas discharge hole (111) is connected to a mask (M) through the tube (T). The blower section (120) has a fan (121) and a motor (125) for rotating the fan (121). The blower section (120) is located in a region between the first circuit board (131) and the second circuit board (132). The first circuit board (131) intersects the rotation axis (R) of the fan (121). In a front view of the first circuit board (131) from the upper housing (115) side, the first circuit board (131) covers the blower section (120). |
