| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an indoor ventilation system which can effectively perform ventilation in a room provided with equipment which causes air pollution accompanied by the use of the equipment. <P>SOLUTION: A commercial power feeding section that performs commercial power feeding and an inverter power feeding section that performs inverter power feeding are prepared for a ventilation device which performs ventilation by the operation of a motor, and on the basis of either or both of a use state of the equipment which causes air pollution accompanied by the use of the equipment and an operation state of the ventilation device, a control unit selectively creates a first mode in which the commercial power feeding section is connected to the ventilation device and a second mode in which the inverter power feeding section is connected to the ventilation device. <P>COPYRIGHT: (C)2012,JPO&INPIT |
