发明授权
- 专利标题: Strainer wall structure including curved sections
- 专利标题(中): 过滤器壁结构包括弯曲部分
-
申请号: US12875182申请日: 2010-09-03
-
公开(公告)号: US08663469B2公开(公告)日: 2014-03-04
- 发明人: Sang Yeol Kim , Hyeong Teak Kim , Chang Hyun Kim , Sang Won Lee , Jong In Woo
- 申请人: Sang Yeol Kim , Hyeong Teak Kim , Chang Hyun Kim , Sang Won Lee , Jong In Woo
- 申请人地址: KR Seoul KR Gyeongsangnam-do
- 专利权人: Korea Hydro & Nuclear Power Co., Ltd.,BHI Co., Ltd.
- 当前专利权人: Korea Hydro & Nuclear Power Co., Ltd.,BHI Co., Ltd.
- 当前专利权人地址: KR Seoul KR Gyeongsangnam-do
- 代理机构: Leydig, Voit & Mayer, Ltd.
- 优先权: KR10-2010-0077639 20100812
- 主分类号: B01D35/02
- IPC分类号: B01D35/02 ; B01D35/28 ; B01D29/00
摘要:
A strainer wall structure includes curved sections, a method of manufacturing the same, and a filtering method using the strainer wall structure to provide a substantially larger effective filtering area in the same length and width, substantially reducing foreign substances covering a suction surface and flow resistance of the foreign substances, and reducing pressure drop at a cooling water pass corresponding thereto. The strainer wall structure includes an inlet side through which cooling water is introduced and an outlet side through which the filtered cooling water is discharged, includes a body having openings in directions of the inlet side and the outlet side, and a first filter plate inserted into the body and including curved sections formed by alternately bending a first punched plate having filtering holes in opposite directions and at a predetermined interval.