| 摘要 |
PROBLEM TO BE SOLVED: To provide a cold insulation cabinet capable of contributing to an improvement in a cooling efficiency by devising a disposing constitution of an indoor fan and contributing to a reduction in size and a simplification of a constitution of an overall cooling system. SOLUTION: The cold insulation cabinet 20 is contained in an outer case 1 of a vending machine. A body of the cabinet 20 is constituted of a heat insulation case 21 and an intermediate door 22. The cooling system 30 of the cabinet 20 has a cooling unit 31 and two fan units 32, 32 disposed in parallel on its upper part. The unit 32 has two Peltier elements 33, 33 disposed in parallel, an indoor fin 34 covering the elements 33, 33 and an outdoor fin 35. The individual units 32 each has an indoor fan 36, an outdoor fan 37 and a heat insulation coupling shaft 38 for coupling them. The fan 36 has a constitution including only a fun without fan motor. |
