Hollow fiber membrane module and dehumidification/humidification device
AssigneeNok Corporation
InventorYosuke ITO
Life of this patent
Estimating the term…
Abstract
A hollow fiber membrane module and a dehumidification/humidification device. An outlet portion that makes an annular gap and the outside of an outer case communicate with each other is provided on one end side of the outer case, an inner case is provided with a hollow portion opening to the other end side and also provided with a plurality of windows that make the hollow portion and the annular gap communicate with each other, and a plurality of partition walls that divide a space, in which a fluid flows, into a plurality of spaces in a circumferential direction are provided in the annular gap.
Claims6
A hollow fiber membrane module comprising:
- an outer case that has a tubular shape;
- an inner case that is disposed inside the outer case;
- a plurality of hollow fiber membranes that are provided in an annular gap between the outer case and the inner case;
- and
- a pair of sealing fixing portions that seal the annular gap in a state in which the inside of each of hollows of the hollow fiber membranes is open on one end side and another end side of the outer case and the inner case, and fix the plurality of hollow fiber membranes to the outer case and the inner case,
- wherein
- an outlet portion making the annular gap and the outside of the outer case communicate with each other is provided on the one end side of the outer case, and the inner case is provided with a hollow portion that opens to the other end side and also provided with a plurality of windows making the hollow portion and the annular gap communicate with each other, and
- a plurality of partition walls dividing a space, in which a fluid flows, into a plurality of spaces in a circumferential direction are provided in the annular gap.
Dependencies are inferred from the claim text.