| 摘要 |
PROBLEM TO BE SOLVED: To airtightly connect a duct and a shroud of a fan with a simple structure. SOLUTION: This cooler refrigerator is constituted so as to form a flange 37 on the upper edge of the cooling duct 20 forming a square cylindrical shape. A cooler 55 is installed and unitized on an installing plate 79 formed by extending one side surface of the shroud 75 of the fan 67. A flange 82 is formed on the lower edge of two side surfaces of the shroud 75. An overhang part 70 formed on the opening edge of an internal facing plate 11 is projected in an opening part 65 of a ceiling wall 64 of a body 10. Both flanges 37 of the cooling duct 20 are applied to an under surface of the overhang part 70, and are fastened by a screw 85 to the lower side port edge of the opening part 65. A cooling unit 72 is inserted into the opening part 65 from above, and both flanges 82 of the shroud 75 stop insertion by striking on an upper surface of the overhang part 70. Thereafter, a first duct plate 31 and an end plate 61 of the cooler 55 applied there are fastened and fixed by a screw. COPYRIGHT: (C)2005,JPO&NCIPI
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