| 摘要 |
PROBLEM TO BE SOLVED: To provide a vending machine capable of deodorizing, inside a box, a bad smell component inside the box shut off from outside air without discharging the bad smell component to the outside. SOLUTION: This vending machine has: a commodity storage 5 shut off from the outside air; and a circulation air current forming means (a fan, an evaporator, and a heater or the like) 17 forming a circulation air current of cold air or hot air inside the commodity storage 5. In the vending machine, a bad smell decomposition catalyst such as a photocatalyst or a non-photocatalyst is coated and formed on a chute 8 or a ventilation guide plate 15a (15b) disposed in a flow passage of the circulation air current. COPYRIGHT: (C)2006,JPO&NCIPI
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