To obtain a refrigerator having a low power consumption in which outer air is not sucked when the door is opened and temperature variation of refrigerating articles is suppressed.

The refrigerator comprises a compressor, a condenser and a cooler wherein a thermal capacity body constituting the condenser has such a structure as a container is filled with fluid medium, the container is provided with a radiation plate on the side touching outer air, and a high temperature part pipe of cooling refrigerant delivered from the compressor is brought into contact with the radiation plate and secured thereto. The refrigerator has a refrigeration circulation cycle formed of the compressor, a refrigeration condenser and a refrigeration cooler, and a freezing circulation cycle formed of the compressor, a freezing condenser cooled by the refrigeration cooler and a freezing cooler. In chill circulation system refrigerator, chill is passed through a shelf of hollow structure from the back, supplied in curtain shape from upper part on the front and sucked from the back side. A telescopic partition member is provided in the rear of a draw out type refrigeration chamber or the drawer of a freezing chamber.