| 摘要 |
An air sterilization and circulation device with a smoke control function is provided to enter emergency mode in case of outbreak of a fire, and to exhaust toxic gases and fumes forcedly. An air sterilization and circulation device with a smoke control function includes: a case(10); an outdoor air supply inlet port(21); an indoor air inlet port(22); an indoor air/outdoor air exhaust port(31); an outdoor air inlet port(32); a heat exchanger(40); a first damper(51) for intercepting the exhaust flow of indoor air; a second damper(52) for intercepting the outdoor air inflow; a third damper(53) for changing the air flow direction; an indoor air exhaust fan(61); an outdoor air inflow fan(62); and a controller(80) to switch the operation mode of the device and execute the operation control. |
