| 摘要 |
PROBLEM TO BE SOLVED: To provide an electric refrigerator disusing an outer box pipe, reducing a material cost and assembling manhours, preventing the inflow of heat into a storage from the outer box pipe, improving cooling efficiency, further reducing electric power consumption, and reducing a cost by leaving the role of the outer box pipe for preventing dewing of a front opening peripheral edge part of a heat insulating box body to a heat radiating pipe arranged on respective side surfaces of the heat insulating box body also serving as a condenser for constituting a refrigerating cycle of the electric refrigerator. SOLUTION: An extension part 10a extended in the direction of the front opening peripheral edge part 1a is arranged in a front opening peripheral edge part 1a side straight pipe part 10' of the heat radiating pipe 10 arranged by being folded back several times on the side surface one side of the heat insulating box body 1. The extended straight pipe part 10' is arranged in the vicinity of the front opening peripheral edge part 1a, and the heat radiating pipe 11 of the other side surface and an outer box pipe part 15' (a part of a pipe to the front opening peripheral edge part 1a) are integrally formed so as to allow the heat radiating pipes 10 and 11 to also serve as a role of the outer box pipe. COPYRIGHT: (C)2003,JPO
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