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US 2003/0157879 A1Published application
Hvac air inlet drain
AssigneeValeo Climate Control Corp.
InventorRex Daniel McNutt
Life of this patent
Estimating the term…
Abstract
An HVAC system moisture collection and drainage system is disclosed. The system includes a sloped bottom wall of the system air tract recirc housing in combination with an adjacent extended trough shaped sill for redirecting collected moisture to exit the vehicle and flow into the air intake plenum mounted outside of the vehicle interior compartment. The system does not require any additional or separate structure, tooling, or drains to remove the accumulated moisture in the air recirc housing.
Claims8
An air recirc housing structure, comprising:
- a front wall including an air pathway aperture for directing air there through, said front wall connecting to respective top and bottom walls extending rearwardly therefrom, and each of said top and bottom walls further connecting to rearwardly extending side walls, said bottom wall being sloped upwardly as said bottom wall proceeds rearwardly with respect to said front wall and said bottom wall including a forwardly directed extension that extends through said air pathway aperture.
Dependencies are inferred from the claim text.