HUMIDIFYING/DEHUMIDIFYING DEVICE, AND HUMIDIFYING/DEHUMIDIFYING EQUIPMENT

PROBLEM TO BE SOLVED: To provide a humidifying/dehumidifying device capable of accurately adjusting a temperature and a humidity without particularly complicating the device as a whole, and performing dehumidification.SOLUTION: This humidifying/dehumidifying device includes an inlet flow channel section 54 from an intake port 52 to a branch section 53, a non-humidification flow channel section 67 from the branch section 53 to a joining section 55, a humidification flow channel section 56 from the branch section 53 to the joining section 55, an exhaust flow channel section 58 from the joining section 55 to an exhaust port 57, a cooling section 59 and a heating section 60 disposed in the inlet flow channel section 54, a humidifier 62 disposed in the humidification flow channel section 56, and a switch 63 disposed in any of branch section 53, the humidification flow channel section 56, the non-humidification flow channel section 67 and the joining section 55.