PROBLEM TO BE SOLVED: To provide a running robot for article exchange in which the temperature rise of at least a control mechanism assembling a semiconductor device of the running robot for article exchange can be prevented to the heating of a transformer, the driver of a motor for running, an air compressor, and other motive power apparatuses which are loaded to the motive power vehicle of a running robot for article exchange, which can carry out the article exchange securely and normally without generating an error operation. ;SOLUTION: To one side of an installing member 18 which is fixed to the side wall of a motive power vehicle and opens a louver 19, a thermoelectric cooling box 11 is installed by striding the louver 19, and a control mechanism is housed to its inside. To the thermoelectric cooling box 11, fins 12 to utilize the wind in the tunnel as a natural wind cooling are provided on the surface. And an air blower fan 14 for forced cooling connected directly to a motor 13 is installed to the other side side surface of the installing member 18 holding the louver 19, to the thermoelectric cooling box 11.;COPYRIGHT: (C)1999,JPO
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