| 摘要 |
A humidifier in which a first gas flows on the inner side and a second gas flows on the outer side of a hollow fiber membrane, and moisture is exchanged between the first gas and the second gas, the humidifier comprising: a hollow fiber membrane bundle formed by bundling a plurality of hollow fiber membranes; a storage case that accommodates therein the hollow fiber membrane bundle, and is open at both ends; a case body that accommodates therein the storage case, and has a first gas inlet and outlet and a second gas inlet and outlet; a storage case seal groove which is formed on the outer peripheral surface of one end side of the storage case, and to which a seal member is attached for sealing the space between the outer peripheral surface of the one end side of the storage case and the inner peripheral surface of the case body; and a case body seal groove which is formed on the inner peripheral surface of the case body, and to which a seal member is attached for sealing the space between the inner peripheral surface of the case body and the outer peripheral surface of the other end side of the storage case. |
