| 摘要 |
PURPOSE:To make the continuous testing of magnetic coil feasible subject to excellent thermal efficiency by a method wherein a system of refrigerator is transferred so that outlet water from the regrigerator may be supplied for cold water vessel or returned to hot water vessel through a bypass tube corresponding to the outlet water temperature of the refrigerator. CONSTITUTION:A refrigerator 7 is temporarily stopped according to load status while a magnet coil 3 is conduction-tested and when outlet water temperature from the refrigerator 7 exceeds the inlet water temperature of the magnet coil 3, the outlet cooling water is returned to a hot water vessel 1-2 by a control valve 13 through a bypass tube 14. Next when the inlet water temperature of refrigerator 7 is raised to lower the outlet water temperature than the inlet water temperature by the restarted refrigerator 7, a controller 12 controls the control valve 13 to supply the outlet cooling water from the refrigerator 7 for a cold water vessel 1-1. Through these procedures, a pump 8 may be operated continuously regardless of the operation or stoppage of refrigerator 7 to detect the inlet water temperature of refrigerator 7 as the restarting condition of refrigerator 7 by a temperature detector 10 eliminating any loss time until restarting of the refrigerator 7 while efficiently utilizing the cold water vessel 1-1 as a heat accumulating vessel. |
