| 摘要 |
An automobile ventilation device utilizes a transparent rectangular mounting plate having top and bottom flanged ends for engagement in the window channel of a vehicle. An airscoop for directing air into and out of the interior of a vehicle has a louvered air inlet and a louvered air outlet. A control valve arrangement may be adjusted to regulate air flow through the air inlet into the vehicle interior and may also be adjusted to exhaust air from the vehicle interior through the air outlet via an induction effect. Adjustable vent slats enable vehicle occupants to regulate the volume and direction of the air flow within the vehicle. The device includes a thermometer for indicating exterior ambient air temperature and a compass for indicating vehicle direction. The device may be inverted for use on either side of a vehicle.
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