초록 ▼

To transport and/or store produce, individual refrigeration units are provided for palletised packages. A load of produce (201) is enclosed by packaging which acts as a gas barrier, e.g., a plastics bag (2), corrugated cardboard, etc. The packaging may optionally also include insulation (200). In on

To transport and/or store produce, individual refrigeration units are provided for palletised packages. A load of produce (201) is enclosed by packaging which acts as a gas barrier, e.g., a plastics bag (2), corrugated cardboard, etc. The packaging may optionally also include insulation (200). In one option the refrigeration unit is in or on the pallet (3). The gas flow across the evaporator (15 (i.e., the flow internal to the gas barrier) is kept separate from the gas flow across the condenser (10) (which flow results in heating of the ambient air) by such measures as physical separation of condenser and evaporator and ducting or channels in the pallet. In another option the refrigeration unit sits on the produce. In this case separation of the gas flows may be achieved by sealing of the barrier (e.g., clamping of the mouth of a plastic bag by an O-ring) to a flange encircling the condenser.

대표청구항 ▼

[ We claim:] [4.] A fork lift carryable pallet comprising:a housing having therein a refrigeration system including an evaporator and a condenser;a gas intake and a gas outlet to and from the evaporator region of the refrigeration system;a gas intake and a gas outlet to and from the condenser region

[ We claim:] [4.] A fork lift carryable pallet comprising:a housing having therein a refrigeration system including an evaporator and a condenser;a gas intake and a gas outlet to and from the evaporator region of the refrigeration system;a gas intake and a gas outlet to and from the condenser region of the refrigeration system; anda gas barrier between the two intake/outlet systems to substantially prevent the movement of gas from one to the other.