| 摘要 |
PURPOSE:To easily ventilate a passenger compartment at the time of parking by arranging a casing, housing a blower inside and equipping with an air inlet and an air outlet on both sides, at the vehicle window portion and by driving the blower with an electric supply other than a vehicle-mounted battery. CONSTITUTION:A hollow-shaped casing 4 is attached to a roof 3 forming the upper rim portion of a window 2 of a vehicle 1. While forming an air inlet 5 and an air outlet 6 on both sides of the casing 4 respectively facing the inside and outside of the vehicle, a recess 4a is formed on the underside of the casing so that the upper end portion 7a of a window glass 7 is to be fitted into. A centrifugal fan 8 and a motor 9 for driving the fan are housed in the casing 4 to constitute a blower means. At the front end portion of the passenger compartment on the other hand is arranged a solar battery 10 at a position facing the outside of the compartment. The solar battery 10 as an electric supply is connected via a cord 11 to the motor 9. In this way, ventilation of the passenger compartment at the time of parking is performed easily and securely. |
