Hollow fiber membrane module
First Claim
1. A hollow fiber membrane module, which comprises a hollow fiber membrane bundle comprising a large number of hollow fiber membranes, contained in a cylindrical case, wherein one end portion of the hollow fiber membrane bundle is fixed to the cylindrical case in a state that end of each end of the hollow fiber membranes is open, while at the other end portion of the hollow fiber membrane bundle, the large number of hollow fiber membranes are divided into small bundles, with each small bundle being composed a plurality of the hollow fiber membranes, and with a small bundle forming member being provided at the end portion of each of the small bundles in order to bundle and fix the hollow fiber membranes and close the end of each of the hollow fiber membranes.
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Accused Products
Abstract
A hollow fiber membrane module comprising a large number of hollow fiber membranes contained in a cylindrical case, wherein one end of each hollow fiber membrane, which is left open, is fixed to the cylindrical case, while the other ends of the hollow fiber membranes are divided into more than one small bundles, with the ends, contained in separate small bundles, being kept together and plugged.
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Citations
10 Claims
- 1. A hollow fiber membrane module, which comprises a hollow fiber membrane bundle comprising a large number of hollow fiber membranes, contained in a cylindrical case, wherein one end portion of the hollow fiber membrane bundle is fixed to the cylindrical case in a state that end of each end of the hollow fiber membranes is open, while at the other end portion of the hollow fiber membrane bundle, the large number of hollow fiber membranes are divided into small bundles, with each small bundle being composed a plurality of the hollow fiber membranes, and with a small bundle forming member being provided at the end portion of each of the small bundles in order to bundle and fix the hollow fiber membranes and close the end of each of the hollow fiber membranes.
Specification