Air vent with forced air feature
An air vent is mounted in a vehicle window frame. The air vent includes a one-piece body having an interior face and an exterior face. A passive ventilation feature includes an air pathway that extends between a first opening in the interior face to a second opening in the exterior face. A forced air ventilation feature is carried by the body. The forced air ventilation feature includes a ventilation fan, an exhaust outlet and a closure for the exhaust outlet that is displaceable between open and closed positions.
1. An air vent for mounting in a vehicle window frame, comprising:
a one-piece body having an interior face and an exterior face;
a passive ventilation feature including an air pathway extending from a first opening in said interior face to a second opening in said exterior face; and
a forced air ventilation feature carried by said body; said forced air ventilation feature including a ventilation fan, an air exhaust outlet and a closure for said exhaust outlet displaceable between an open position and a closed position.
2. The air vent of claim 1 further including an actuator for opening and closing said exhaust outlet closure.
3. The air vent of claim 1 , wherein said actuator is a solenoid.
4. The air vent of claim 1 , wherein said actuator is an electric motor.
5. The air vent of claim 1 , further including a power source.
6. The air vent of claim 5 , wherein said power source is a battery.
7. The air vent of claim 5 , wherein said power source is a solar cell.
8. The air vent of claim 7 , further including a controller operatively connected to the ventilation fan and the actuator.
9. The air vent of claim 8 , further including a temperature sensor and a timer.
10. The air vent of claim 1 , wherein said closure comprises a rotating door.
11. The air vent of claim 1 , wherein said closure comprises an iris opening with three radially displaceable shields.
12. The air vent of claim 1 , wherein said closure comprises a pivoting door.
13. The air vent of claim 1 , wherein said body includes an elongated window channel and said air pathway extends downwardly from said first opening to said second opening.
14. The air vent of claim 13 , wherein said air pathway includes a central cavity, a first portion of said air pathway extending between said first opening and said central cavity and a second portion of said air pathway extending between said second opening and said central cavity.
15. The air vent of claim 14 , wherein said first portion and said second portion of said air pathway are non-coaxial.
16. The air vent of claim 14 , wherein said first portion and said second portion of said air pathway are non-planar and non-coaxial.
17. The air vent of claim 14 , wherein said air pathway further includes multiple first portions and multiple second portions in communication with said central cavity.
18. The air vent of claim 17 , wherein said body includes an elongated mounting flange.
19. The air vent of claim 18 , wherein said elongated window channel and said elongated mounting flange extend along two parallel longitudinal axes.
20. An air vent for mounting in a vehicle window frame, comprising:
a one-piece body having an elongated window channel for receiving a window held in the vehicle window frame; and
a forced air ventilation feature carried by said body, said feature including a ventilation fan, an exhaust air outlet and a closure for said exhaust air outlet displaceable between an open position and a closed position.