Sanyo Electric Co., Ltd.

Yoshiaki Takano

Koichi Sato

Yutaka Shimose

It is an object of the present invention to provide a transportable storage cabinet for which the time at which a refrigerant has been frozen can be estimated. According to the present invention, a transportable storage cabinet, which includes a storage chamber wherein goods are stored, a refrigerant for cooling the storage chamber, and a refrigerator for freezing the refrigerant, comprises: power supply detection means for detecting a supply of power to the refrigerator; a timer for measuring elapsed time; and an elapsed time display means for displaying the elapsed time that is obtained by the timer.

Transportable storage cabinet

A cold box comprising a freezing room, a cold-heat accumulating agent stored in the freezing room, a commodity storing room divided from the freezing room, an evaporator which forms a freezing cycle together with a compressor, a first air-blowing device for circularly supplying cool air for cooling the cold-heat accumulating agent to the freezing room through the evaporator, a second air-blowing device for circularly supplying cool air for cooling the commodity in the storing room through the cold-heat accumulating agent, and an operation control device for directing the compressor, the first air-blowing device and the second air-blowing device to operate, the operation control device comprising temperature setting device for setting one freezing temperature and one storing temperature, first control device for detecting the temperature of the freezing room and directing the compressor to stop operating when the detected temperature is the set freezing temperature or less, and second control device for detecting the temperature of the storing room and directing the second air-blowing device to stop operating when the detected temperature is the set storing temperature or less.

Cold box

A refrigerated commodities transport system comprising: freight-collecting device for collecting from a client commodities to be refrigerated or already refrigerated commodities; storing device for storing the collected commodities in a low temperature area so as to keep them refrigerated; the storing device including a refrigerating box; transport device for transporting the commodities while being stored in the low temperature area; delivering device for delivering the commodities which are kept refrigerated to a recipient; in which the refrigerating box comprises a cooling device which has a freezing room, a cold-heat accumulating agent stored in the freezing room, air blowers and an evaporator; a storing room; an air-blowing device; a selecting section and a temperature control device, which permits transportation, in only one refrigerating box, of refrigerated commodities or commodities to be refrigerated in different temperature zones.

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Oizumi, Japan

Yoshiaki Takano