| 摘要 |
PURPOSE:To provide a device which is safe and practical, by a method wherein, in a cooling device for a special worker for an outer wire work and the like, necessary devices, e.g. a drive source, a compressor, a cleaning unit, a condenser, actuated by means of an oil pressure from a working mother machine are contained in a case. CONSTITUTION:A compressor 13, a cooling unit 17, a condenser unit 21, a drain tank 25, a hydraulic motor, an alternator, a battery, and a receiver tank are arranged in a case 11 provided at its back with a hook 11A. By means of an oil pressure from a vehicle mother machine, the hydraulic motor is driven, and the compressor 13 and the alternator are driven by a belt. A battery is charged, a fan 23 is driven, and cooling is effected by circulating a coolant through a receiver tank 20, the cleaning unit 17, and the condenser unit 21 by means of the compressor 13. This constitution provides a device which is safe and practical. |
