| 摘要 |
PROBLEM TO BE SOLVED: To provide a humidifier capable of preventing lowering of humidification amount and maintaining stable humidification performance by accurately calculating a replacement time of a humidifying filter and notifying the replacement time at proper timing.SOLUTION: A humidifier includes: a humidifying filter 7 humidifying air by vaporizing water-absorbed moisture; a blower 8 varying air quantity and blowing air to the humidifying filter 7; a heater 9 for warm air which is disposed on an upstream side of the humidifying filter 7 and heats air fed from the blower 8 to the humidifying filter 7; notification means 14 notifying a replacement time of the humidifying filter 7; and a control section 10 which performs control to have a set temperature set by a user by operating the blower 8 and the heater 9 for warm air and operates the notification means 14. The control section 10 estimates humidification amount by the air quantity of the blower 8 and energization of the heater 9 for warm air and operates the notification means 14 when total amount of the humidification amount reaches a prescribed value. |
