A REFRIGERATOR COMPRISING A VACCUM SPACE

摘要

PURPOSE: A refrigerator having a vacuum space is provided to form a vacuum space between inner and outer cases and to control a heat transmission between the inner and outer cases by the vacuum space. CONSTITUTION: A refrigerator comprises a body. The body comprises an inner case(110), an outer case(120), a vacuum space(130), a supporting portion(140), and a dewing preventive unit . The inner case comprises a storage space. The inner surface of the outer case is arranged to be spaced a predetermined gap from the outer surface of the inner case. The vacuum space is formed between the inner and outer cases and the supporting portion maintains a spaced state of the vacuum space while being contacted to the inner surface of the inner case and the outer surface of the outer case. The dewing preventive unit is installed to be adjacent to the supporting portion for preventing dewing at the outer case by suppressing surface temperature drop of the outer case caused by cold conducted from the inner case to the outer case through the supporting portion.