초록 ▼

A removable self-contained refrigeration unit is mounted within a vehicle, and is removable from a vehicle as a unit. The casing mounts both the evaporator and the condenser, and in one embodiment also mounts the compressor. With the embodiment that mounts the compressor, no refrigerant lines need b

A removable self-contained refrigeration unit is mounted within a vehicle, and is removable from a vehicle as a unit. The casing mounts both the evaporator and the condenser, and in one embodiment also mounts the compressor. With the embodiment that mounts the compressor, no refrigerant lines need be found anywhere except on the casing. The casing is removable from the vehicle as a one piece unit merely by connecting or disconnecting electrical connections. In a second embodiment the compressor is mounted remotely from the casing but the evaporator and condenser are still changeable as a one piece unit. In this embodiment a refrigerant connection need also be connected or disconnected to change the unit.

대표청구항 ▼

What is claimed is: 1. A refrigeration system comprising: at least one refrigeration unit comprising, an evaporator; a condenser communicating a refrigerant to said evaporator; a compressor communicating said refrigerant to said condenser; a casing of a predetermined size supporting at least said e

What is claimed is: 1. A refrigeration system comprising: at least one refrigeration unit comprising, an evaporator; a condenser communicating a refrigerant to said evaporator; a compressor communicating said refrigerant to said condenser; a casing of a predetermined size supporting at least said evaporator and said condenser; a frame on a vehicle refrigeration compartment, having an opening of about said predetermined size to receive said casing wherein said refrigerant is substantially communicated within said casing; and said casing being removable as a unit with said condenser and said evaporator. 2. The refrigeration system of claim 1 including a seal between said casing and said frame of said at least one refrigeration unit. 3. The refrigeration system of claim 1 wherein said opening is on a roof of said vehicle compartment. 4. The refrigeration system of claim 1 wherein said casing also supports said compressor. 5. The refrigeration system of claim 1 wherein said compressor is mounted remotely from said casing, and a refrigerant connector is provided with said casing to communicate with said compressor. 6. The refrigeration system of claim 1 wherein said casing has a top spaced above a bottom, said bottom disposed in said vehicle compartment and said top having a vent for communicating air through said casing. 7. The refrigeration system of claim 6 wherein said vent is arranged to communicate air to said condenser. 8. The refrigeration system of claim 7 including a fan for drawing air through said vent to said condenser.