Refrigeration – Cooled enclosure – Movable unit of refrigeration producing assembly
Patent
1979-09-26
1981-03-24
King, Lloyd L.
Refrigeration
Cooled enclosure
Movable unit of refrigeration producing assembly
62237, 62239, 62302, F25D 1902, F25D 1500, B60H 304, F25D 2300
Patent
active
042572401
ABSTRACT:
A transport refrigeration unit for a transport container in which the refrigeration unit has side-by-side evaporator and condenser compartments 18 and 20 in the upper portion of the exterior frame, with a power compartment 24 extending across the entire width of the lower portion of the unit, the power compartment containing an internal combustion engine 26, a motor-alternator 28 and a refrigerant compressor 30 in in-line relationship, a radiator coil 62 condenser coil 64 being in inclined disposition in the condenser compartment and receiving air therethrough from condenser fan 66, the evaporator coil 72 being inclined in the evaporator compartment and in a disposition in which a portion of the coil projects out of the plane of the rear face of the frame, and a pair of double inlet centrifugal fans 74 are provided in the upper portion of the evaporator compartment to draw air from the upper part of the container and direct it downwardly through the coil 72 back into the container, and separate panels 36 and 40 are provided for the evaporator and condenser compartments for individual access, the evaporator panel including an adjustable vent plate 38 for controlling the exchange of air between atmosphere and the container interior.
REFERENCES:
patent: 3199579 (1965-08-01), Foster et al.
patent: 3973939 (1976-08-01), Abbott
patent: 4182134 (1980-01-01), Viegas et al.
Christiansen David A.
Harrington Robert L.
Kiefer Kevin W.
Naley Lowell B.
Seipp Ronald W.
Arenz E. C.
King Lloyd L.
Thermo King Corporation
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