| 摘要 |
<p>The present invention relates to a hollow fiber membrane module, which comprises a hollow fiber membrane; a support unit having air diffusion holes and combined to the lower part of the hollow fiber membrane; a collector combined to the upper part of the hollow fiber membrane to collect permeated water; an air diffuser having an air path therein, and connected to the support unit on one end and to the collector on the other end so as to diffuse air to a domain separated from the air diffusion holes; and an air distributor having a penetration hole therein, and projected from the lower end of the air diffuser so that the penetration hole is connected to the air path. Accordingly, the air amount supplied to the upper region and the lower region of the hollow fiber membrane can be controlled.</p> |
