Carrier Corporation

Bernard Valentin

Philippe Thierry Vaas

Stephane Boudonnet

Sylvain Gully

Alain Grand

An evaporator assembly includes a support housing for mounting to an internal compartment of a delivery truck or trailer. At least one evaporator coil mounts to the support housing along with at least one cooling fan. Electric heating strips are attached to the bottom of the evaporator coils to heat the compartment and defrost the evaporator coils. A plastic outer skin incorporates a drain pan to collect condensation and moisture dripping from the evaporator coils during the defrost cycle. A heat shield is attached between the heating strips and the plastic outer covering to prevent heat from damaging the plastic outer covering.

Thermal shield for evaporator with plastic outer covering

An enclosed container for storing temperature sensitive goods. The container has opposed side walls and end walls as well as a floor and a ceiling. First and second bulkheads are moveably mounted within the container for dividing the container into three separate compartments. Two end compartments are services by fixed heat exchanges for conditioning the air in the compartments. A center compartment is serviced by a movable heat exchanger. By repositioning the bulkheads and the movable heat exchanger the volume and thus the load carrying capacity of the compartments can be varied to accommodate different types of cargo and the temperature levels in the compartment independently maintained.

Container with movable bulkheads

An evaporator assembly includes a support housing for mounting to an internal compartment of a delivery truck or trailer. At least one evaporator coil mounts to the support housing along with at least one cooling fan. A plastic outer skin incorporates a drain pan to collect condensation and moisture dripping from the evaporator coils during the defrost cycle. The plastic outer covering includes thermal properties that eliminate the need for insulation required when using prior art aluminum coverings. End caps attached to each side of the outer covering include a drain tube. The plastic outer covering is formed in lengths from a plastic extrusion process and then cut to the required length for the evaporator assembly.

Growing community of inventors

Saint-Didier, France

Bernard Valentin