| 摘要 |
PROBLEM TO BE SOLVED: To reduce deviation between an inside average temperature and an inside set temperature without disposing an outside air temperature sensor for detecting an ambient temperature, in a cooling device starting an operation of a cooler when the inside temperature rises to a cooling start temperature, and suppressing the operation of the cooler when the inside temperature is lowered to a cooling suppression temperature.SOLUTION: A cooling device includes a cooler for cooling the inside, an inside temperature sensor for detecting an inside temperature, and a control portion. The control portion implements a control processing by monitoring the inside temperature detected by the inside temperature sensor, starting an operation of the cooler when the inside temperature rises to the cooling start temperature, and suppressing the operation of the cooler when the inside temperature is lowered to the cooling suppression temperature lower than the cooling start temperature, and a change processing for changing at least one of the cooling start temperature and the cooling suppression temperature on the basis of an operating rate of the cooler. |
