초록 ▼

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 po

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.

대표청구항 ▼

A transport refrigeration unit adapted to be mounted on the front wall of a transport container for conditioning the interior of the container, comprising: a generally rectangular outer frame forming the top, bottom and opposite side walls of the unit; intermediately-located, vertically-disposed par

A transport refrigeration unit adapted to be mounted on the front wall of a transport container for conditioning the interior of the container, comprising: a generally rectangular outer frame forming the top, bottom and opposite side walls of the unit; intermediately-located, vertically-disposed partition means separating the upper portion of said frame into side-by-side evaporator and condenser compartments; partition means defining the bottom of said evaporator compartment; a power compartment below said evaporator and condenser compartments and extending for the width of said unit, said power compartment containing a power package including an internal combustion engine, an electric motor-alternator and a refrigerant compressor in in-line relation, said power compartment being in substantially open communication with the bottom of said condenser compartment; a radiator coil and a refrigerant condenser coil in said condenser compartment; a refrigerant evaporator coil in said evaporator compartment, a material portion of said coil being forward of the plane of the rear face of the frame and the remaining portion projecting out of the plane of the rear face of the frame; evaporator fan means in the upper part of said evaporator compartment for moving air to be conditioned into said evaporator compartment from said container interior, through said evaporator coil and back into said container interior; condenser fan means in said condenser compartment for creating a flow of air from atmosphere through said condenser and radiator coils, into the power compartment, and back to atmosphere; panel means covering the front face of said evaporator and condenser compartments, said panel means including a condenser air inlet for said condenser compartment; and thermal insulation insulating the front face of said evaporator compartment.