Cooling apparatus for automobile passenger compartment
OwnerPaul Ku, Irene Lau Kuinventors
Life of this patent
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Abstract
Apparatus for cooling vehicles which includes a cylindrical housing having a side wall opening and an open top, a conduit and pump connected to the bottom of said circular housing for pumping liquid from said housing to at least one heat exchanger, a heat exchanger located in the passenger compartment of the vehicle, a spray head in the open top of said housing and conduit means for feeding fluid from the heat exchanger to the spray head, the liquid discharged through said spray head being cooled, by evaporation, by air flowing through said housing, said cooled liquid, when pumped through said heat exchanger, cooling the passenger compartment of the vehicle.
Claims8
A cooling unit for the passenger compartment of a vehicle for cooling such passenger compartment while said vehicle is driven in a forward direction said cooling unit including a vertical body having an air inlet opening, an air outlet opening and an air passageway for moving air entering said body through said air inlet opening through an upward vertical path and out said outlet opening, means adjacent said outlet opening for spraying an evaporatable liquid downwardly through said vertical path through said upwardly moving air, means for catching said liquid sprayed downwardly after said liquid has passed downwardly through said upwardly moving air and pumping means for circulating said liquid from said catching means, through said passenger compartment to said spraying means, said pump circulating means in said passenger compartment including heat exchanger means whereby said liquid passing through said heat exchanger means and cooled by evaporation as said liquid is sprayed downwardly through said upwardly moving air cools the air in the passenger compartment.
Dependencies are inferred from the claim text.