| 摘要 |
PROBLEM TO BE SOLVED: To provide a ventilator attached to a tool worn on a body, capable of suppressing the levels of generated noise and vibration compared to conventional ones, and hardly providing a sense of incompatibility to a user when the ventilators are attached to boots or the like by miniaturizing the ventilator. SOLUTION: Boots B have boot bodies 1 and ventilators 2. The ventilator 2 has an air-sucking and supplying member 20 and a multiblade centrifugal blower 21. The air-sucking and supplying member 20 is housed in an inner bottom part of the boot body 1. Air-sucking and supplying openings 200 are formed at the upper surface of the air-sucking and supplying member 20. The multiblade centrifugal blower 21 is installed at the edge part of a wearing opening 10 of the boot body 1. The multiblade centrifugal blower 21 has a multiblade fan housed in a casing 23. The casing has a sucking and exhausting opening 230 for exhausting the sucked air to the exterior, in the casing 23. The casing 23 is connected to one terminal of an air-sucking and supplying tube 3 connected to the air-sucking and supplying member 20 at the other terminal. |
