| 摘要 |
PROBLEM TO BE SOLVED: To provide a technology which avoids deterioration of the cooling performance of a peltier type cooler even when a heat exchanger is used with the peltier type cooler.SOLUTION: A cooling device includes a heat exchanger 3 and a cooler part 4 in a housing attached to a cabinet 2. An interior part of the housing is divided into a heat absorption side passage 10, which guides air introduced from a warm air introduction port 5 to the heat exchanger 3 and circulates the air cooled at the heat exchanger 3 in the cabinet 2 through a cooling air discharge port 9, and a heat radiation side passage 11 which guides air introduced from a first outer air introduction port 6 to the heat exchanger 3 and guides the air heated in the heat exchanger 3 to a warm air discharge port 8, the heat radiation side passage 11 which guides air introduced from a second outer air introduction port 7 to the cooler part 4 and guides the air heated in the cooler part 4 to the warm air discharge port 8. |
