A - Human Necessities – 47 – F
Patent
A - Human Necessities
47
F
62/135
A47F 3/04 (2006.01) F25D 19/00 (2006.01)
Patent
CA 1316359
ABSTRACT OF THE DISCLOSURE A new and improved cooler of the type typically having glass display doors and being for self-serve has an improved top mounted refrigeration chassis, an improved structure for providing air flow to the condenser, an improved structure for cooling an evaporator fan motor; and new methods of providing ambient air to the condenser and of cooling the evaporator fan motor are provided. The cooler has a top mounted condenser with a rear cover, rear shield and a U-shaped ambient air flow passageway around the refrigeration low side and through the high side with diverters to turn the air flow into and out of the high side; this structure is particularly useful outdoors, under low ceilings or against a wall. The cooler has an evaporator fan motor mounted outside of the cold chamber and a passageway from a high pressure zone in the cold chamber to the fan motor so that cold air is propelled to the motor to keep it cool. A method of bringing in and discharging ambient air to and from a condenser has drawing of ambient air to the condenser from the rear of the cooler, propelling the air transversely through the condenser, and exhausting the flow rearward to form a U-shaped flow around and spaced from the evaporator; a method of cooling the evaporator fan has the steps of propelling cold air from the cooling chamber to the fan motor which is outside of the cooling chamber.
503653
Cornelius Manufacturing Company Limited
Ridout & Maybee Llp
LandOfFree
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