| 摘要 |
PROBLEM TO BE SOLVED: To enable an operator to surely grasp a container cold heat device as a container capable of conveying a merchandise that has already completed charging of a battery in completion of cold heat processing.SOLUTION: When communication connection lines L1a-L2d containing a power source supply line and connected to a container 1, an operation display part 44 displaying a state of cold heat storage processing to the container 1, cold heat pipelines L2a-L2d and communication connection lines L1a-L1d are connected to the container 1, a control part C starts cold heat storage of the container 1 through the cold heat pipelines L2a-L2d, and acquires a charging information of a battery 11 indicating that charging of the battery 11 in the container 1 is started through the communication connection lines L1a-L1d. When the cold heat storage processing to the container 1 and the charging of the battery 11 are completed, the control part C performs display indicating that the cold heat storage processing is completed, to the operation display part 44.SELECTED DRAWING: Figure 2 |
