| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide strainer wall structure, a filtering method using the strainer wall structure, and a method for manufacturing the strainer wall structure. <P>SOLUTION: The strainer wall structure 10 includes at least one inlet side 30 in which cooling water flows, and a discharge side from which the filtered cooling water is discharged. The strainer wall structure 10 includes: a body of which the inlet side direction is formed of an opened part, the side face is formed of a closed surface, and which has the discharge port 140 to one side face of the closed surface; a filtering screen inserted into the opened part, and formed by a perforated board having a plurality of filtering holes 20; and a module type cassette device inserted into the body, constituted of first filtering boards 300 and second filtering boards 400, and forming lattice structure constituted by vertically assembling the plurality of second filtering boards with respect to the plurality of first filtering boards arranged in one direction. The first filtering board 300 has a plurality of first grooves formed by cutting-out, and is formed by folding the perforated board. The second filtering board 400 has a plurality of second grooves held between the first grooves and formed by cutting-out, and is formed by folding the perforated board. <P>COPYRIGHT: (C)2012,JPO&INPIT |
