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    • 3. 发明公开
    • 배기가스 정화용 금속담체의 다단 파형시트 및 이를 구비한 배기가스 정화장치
    • 用于过滤排气的金属基板的清洁表和具有该气体的排气控制装置
    • KR1020120035333A
    • 2012-04-16
    • KR1020100096788
    • 2010-10-05
    • 현대비앤지스틸 주식회사
    • 김경재조욱제한승한
    • F01N3/24F01N3/28
    • F01N3/2814B01J35/00F01N2330/32
    • PURPOSE: A multi-stage corrugated sheet of a metal substrate for filtering exhaust gas and a purification apparatus for exhaust gas therewith are provided to uniformly distribute exhaust gas moving between channels to the inside the purification apparatus. CONSTITUTION: A multi-stage corrugated sheet(11) of a metal substrate(10) for filtering exhaust gas comprises first and second flow deflecting units(110,120). The first flow deflecting unit comprises a first flow hole(111), a first inclined plane(112), and a flow path(113). Exhaust gas flowing through a first channel(C1) flows into a second channel(C2) through the corrugated sheet. The second flow deflecting unit comprises a second flow hole(121), a second inclined plane(122), and an expanded flow path(123). The low-speed exhaust gas passing through the first channel is guided to the second channel through the second flow hole and the second inclined plane.
    • 目的:提供一种用于过滤废气的金属基板的多级波纹片和用于排气的净化装置,以将在通道之间移动的废气均匀地分配到净化装置的内部。 构成:用于过滤废气的金属基板(10)的多级波纹片(11)包括第一和第二流动偏转单元(110,120)。 第一流动偏转单元包括第一流动孔(111),第一倾斜平面(112)和流动路径(113)。 流过第一通道(C1)的废气通过波纹片流入第二通道(C2)。 第二流动偏转单元包括第二流动孔(121),第二倾斜平面(122)和膨胀流动路径(123)。 通过第一通道的低速废气通过第二流通孔和第二倾斜平面被引导到第二通道。