Dehumidifying / humidifying device, dehumidifying air purifier, humidified air purifier, and operation method thereof

摘要

A dehumidifying / humidifying device, a dehumidifying air purifier, a humidified air purifier, and an operating method thereof are disclosed. The dehumidifying / humidifying device is provided in a housing, a housing, a blower fan that generates an air flow so that outside air is sucked into the housing and then discharged to the outside, and a housing. A heat exchanger that exchanges heat with air to dehumidify the air, a humidification filter that is provided inside the housing and humidifies the air, and is formed inside the housing so that the air passes through the heat exchanger and the blower fan A first flow path, a second flow path formed inside the housing so that air passes through the heat exchanger, the humidification filter, and the blower fan, and the first flow path is provided inside the housing. And a variable flow path part that opens and closes at least a part thereof.