A refrigerator includes a main body defining a storage space, a cryogenic freezing compartment having an insulation space that is independent with respect to the storage space, an evaporator disposed inside the storage space to cool the storage space, and a thermoelectric module assembly disposed at one side of the cryogenic freezing compartment so that the cryogenic freezing compartment is cooled to a temperature less than that of the storage space. The thermoelectric module assembly includes a thermoelectric module, a cold sink coming into contact with a heat absorption surface of the thermoelectric module and disposed in the cryogenic freezing compartment, and a heat sink coming into contact with a heat generation surface of the thermoelectric module. The heat sink is cooled by introducing a refrigerant supplied to the evaporator.

A refrigerator includes a main body defining a storage space, a cryogenic freezing compartment having an insulation space that is independent with respect to the storage space, an evaporator disposed inside the storage space to cool the storage space, and a thermoelectric module assembly disposed at one side of the cryogenic freezing compartment so that the cryogenic freezing compartment is cooled to a temperature less than that of the storage space. The thermoelectric module assembly includes a thermoelectric module, a cold sink coming into contact with a heat absorption surface of the thermoelectric module and disposed in the cryogenic freezing compartment, and a heat sink coming into contact with a heat generation surface of the thermoelectric module. The heat sink is cooled by introducing a refrigerant supplied to the evaporator.

The present disclosure relates to a vehicle refrigerator, which comprises a body, a refrigerating system and a driving system; the refrigerating system and the driving system are both arranged in the body; the body is removable in a trunk of a vehicle; the driving system is used for driving the refrigerating system to operate normally and comprises an igniter, an air course and an air source, and the igniter is connected with the air source through the air course; and the refrigerating system is used for cooling an inner cavity of the body and is provided with a working medium capable of changing gas and liquid.

The present disclosure relates to a refrigerating device, which comprises a condenser, an evaporator, a generator, a recovery tank, a return pipeline and an air pipe. A working medium capable of changing in gas and liquid circulates in the condenser, the evaporator and the generator to cool air in the air pipe. The two ends of the air pipe are extended into a storage area to provide sufficient cold air for the air pipe and ensure an indoor temperature of the storage area.

A transport refrigeration system (TRS) and method of operating a TRS having a sorption subsystem are disclosed. The TRS includes a refrigeration subsystem and a sorption subsystem. The refrigeration subsystem includes a refrigerant, a compressor, a refrigerant condenser, a refrigerant expansion device, and a refrigerant evaporator in fluid communication such that the refrigerant can flow therethrough. The sorption subsystem includes a heat transfer fluid, a heat source, a boiler, a sorption condenser, a sorption expansion valve, a sorption evaporator, and a pump in fluid communication such that the heat transfer fluid can flow therethrough. The sorption evaporator is in thermal communication with the refrigeration subsystem.

In a transport container for transporting temperature-sensitive transport goods comprising a chamber for receiving the transport goods, a casing enclosing the chamber and at least one cooling element for temperature control of the chamber, the cooling element comprises an evaporation element with a cooling surface and a desiccant for receiving coolant evaporated in the evaporation element. The transport container further comprises a latent heat accumulator that communicates with the chamber for heat exchange.

The present invention refers to a temperature control module for a delivery box cabinet. According to the present invention, the various components of the temperature control module are provided in a compact block-like manner. The temperature control module is formed self-contained such that it can be installed in a modular manner as a temperature control module in the delivery box cabinet besides delivery compartments of the delivery box cabinet. Thus, a quite efficient but still compact overall configuration can be achieved. Furthermore, the present invention refers to a delivery box cabinet provided with such a temperature control module or at least being provided to be supplemented by such a temperature control module.

In a transport container for transporting temperature-sensitive transport goods comprising a chamber for receiving the transport goods, a casing enclosing the chamber and at least one cooling element for temperature control of the chamber, the cooling element comprises an evaporation element with a cooling surface and a desiccant for receiving coolant evaporated in the evaporation element. The transport container further comprises a latent heat accumulator that communicates with the chamber for heat exchange.

A supplemental refrigeration heat sink includes a plurality of sealed tubes filled with a compound and arranged so as to extend across the top inside a refrigerated box. The compound is preferably a phase change compound with a melting point proximate to and higher than the average return air temperature. During the cooling phase of the box, the supplemental heat sink tubes are cooled, with the phase change material freezing or nearly freezing. During the heating phase, cooling fans can be secured and the phase change material readily absorbs heat from the box, slowing the temperature rise in the box.

A hybrid cooling system and a method of controlling the same. The hybrid cooling system (50) comprises an absorption refrigeration system (52), a compression refrigeration system (54) and a controller (80) which operates the absorption refrigeration system (52) and the compression refrigeration system (54) in three modes.