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US 4,138,859 AGranted
Split heat pump outdoor fan arrangement
AssigneeGeneral Electric Company
InventorJoseph A. Pietsch
Life of this patent
Estimating the term…
Abstract
A heat pump split system type air conditioner having an indoor and outdoor section, the outdoor section being compartmentalized to provide an insulated compartment containing the motor-compressor and fan motor so that heat from the fan motor and motor-compressor can be partially recovered and added to the circulating system refrigerant to increase the heating capacity of the heat pump.
Claims4
A split refrigeration system air conditioner of the heat pump type including an indoor section having an indoor heat exchanger and air moving means for moving indoor air through said heat exchanger, and an outdoor section comprising:
- a housing;
- an interior partition means in said housing defining separate first and second compartments arranged within said housing;
- a motor-compressor means arranged in the first compartment;
- an electric motor in said first compartment having a rotatably arranged shaft having a portion extending through said partition means into said second compartment;
- an indoor heat exchanger in said second compartment being arranged between said ingress and egress openings;
- a fan mounted on said shaft portion in said second compartment for moving outdoor air through said heat exchanger;
- insulating means surrounding substantially the entire interior wall area of said first compartment so that said first compartment is essentially thermally isolated from said second compartment and the outdoor ambient temperature, and the heat generated by said motor and said motor-compressor is absorbed by refrigerant in said compressor and refrigeration system components in said first compartment.
4 more elements
Dependencies are inferred from the claim text.