| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a refrigerator suppressing dew formation of an external casing surface in regard to a refrigerator provided with a vacuum insulation material. <P>SOLUTION: A back face wall of a cooling chamber 7 is a lamination of a foamed heat insulation material 3 and the vacuum insulation material 20a, low temperature refrigerant piping 9 for returning a refrigerant from an evaporator 8 to a compressor 10 is arranged in the foamed heat insulation material 3, the vacuum heat insulation material 20a is arranged so as to cover a rear picture plane of the low temperature refrigerant piping 9, and the low temperature refrigerant piping 9 and the vacuum heat insulation material 20a are separated by a separating means. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
