| 摘要 |
PROBLEM TO BE SOLVED: To provide a vending machine for making the flow of air uniform by compactly arranging a blasting means at an upstream side of a heat exchanging means without increasing any pressure loss. SOLUTION: In the vending machine 1, an in-container fan 60 is arranged adjacently to a back face duct 30, and a heat exchanger 71 and an in-container heater 72 are installed at the downstream side. A plurality of rectifying boards 52 protruding toward the in-container fan 60 are formed in a duct board 50, and a blowoff port 53 is arranged between the rectifying boards 52. Furthermore, an air quantity distribution adjusting board 40 is installed at the lower part of the back face duct 30 across a rear face wall 14 and a side edge close to the rear face of an adjusting board 52a formed at the lowest part. Accordingly, the lower concentrated air quantity of air falling through the back face duct 30 is distributed, and the deviation of the vertical air flow is relaxed. Thus, equal air quantity distribution is achieved. COPYRIGHT: (C)2009,JPO&INPIT
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