HOLLOW FIBER MEMBRANE MODULE

摘要

The present invention relates to a hollow fiber membrane module. The hollow fiber membrane module includes a flow part flowing in which fluid flows in through one end and the other end is sealed; a filtration part which surrounds the flow part to be parallel to the flow part and includes a plurality of hollow fiber for filtering the air by gas exchange between air in the fluid supplied from the flow part and internal inhaled gas; an air-collecting part which is installed in the end of the filtration part and collects the air filtered from the filtration part; a case for sealing the filtration part by installing the filtration part between the case and the flow part; a discharge valve for discharging the fluid from the filtration part. The discharge valve is 1-way valve making the fluid flow only outwards from the inside of the case. By the present invention, energy consumption for fluid inflow can be saved by discharging the fluid after filtration and the effectiveness of filtration can be improved.