| 摘要 |
<p>PROBLEM TO BE SOLVED: To operate a control circuit even if a short circuit occurs in a motor circuit having loads for cooling a storage room.SOLUTION: A cooling storage house 10 has a storage room 12 in which a cooling object is stored and includes: a power supply source 33; a motor circuit 34 having loads which receive electric power supply from the power supply source 33 and operate for cooling the storage room 12; a control circuit 30 which receives the electric power supply from the power supply source 33; and auxiliary power supply means 41 which supplies electric power to the control circuit 30 when a short circuit occurs in the motor circuit 34.</p> |
