公开(公告)号：US20070227108A1

公开(公告)日：2007-10-04

申请号：US11691651

申请日：2007-03-27

申请人： Kosaku Ishida

发明人： Kosaku Ishida

IPC分类号： B01D39/00

CPC分类号： B01D53/0415 ,  B01D2257/702 ,  B01D2259/4516 ,  B01D2259/4566

摘要： An HC filter (10) for use in an air cleaner (200) comprises an absorbent that absorbs hydrocarbon (HC) contained in vaporized fuel and a support that supports the absorbent. The support is of a paper honeycomb structure and has a surface thereof coated. An HC filter fixing frame (20) for attaching the HC filter in the housing of the air cleaner comprises a frame-like body (21) and a lattice (22). The lattice (22) is placed so as not to contact the HC filter (10), and bosses (30) are provided on the side of the lattice facing the HC filter, which contact and hold the HC filter at a side thereof. In the air cleaner (200), an HC filter unit (100) consisting of the HC filter (10) and the HC filter fixing frame (20) can be situated over the entire cross-section of the passage at a position adjacent to sealing faces.

摘要翻译： 用于空气净化器（200）的HC过滤器（10）包括吸收汽化燃料中所含的烃（HC）的吸收剂和支撑吸收剂的支撑体。 支撑体是纸蜂窝结构体，其表面被涂覆。 用于将HC过滤器安装在空气净化器的壳体中的HC过滤器固定框架（20）包括框架体（21）和格子（22）。 晶格（22）被放置成不与HC过滤器（10）接触，并且凸起（30）设置在面向HC过滤器的格子的一侧，HC过滤器在其一侧接触并保持HC过滤器。 在空气滤清器（200）中，由HC过滤器（10）和HC过滤器固定框架（20）组成的HC过滤器单元（100）可以位于与密封件相邻的位置处的通道的整个横截面上 面孔

公开(公告)号：US06835237B2

公开(公告)日：2004-12-28

申请号：US10060635

申请日：2002-01-30

申请人： Kosaku Ishida

发明人： Kosaku Ishida

IPC分类号： B01D5302

CPC分类号： B01D46/521 ,  B01D46/0023 ,  B01D46/0036 ,  B01D46/10 ,  B01D46/30 ,  B01D53/0415 ,  B01D2253/102 ,  B01D2253/25 ,  B01D2253/3425 ,  B01D2257/702 ,  B01D2258/01 ,  B01D2259/4516 ,  B01D2259/4566 ,  B01D2279/60

摘要： There is provided an air cleaner in which air does not take along evaporated fuel adsorbed by an adsorbent of a canister. In an air cleaner (15), within a casing (20) comprised of a primary side case (17) having an inlet (16) at one side and a secondary side case (19) having an outlet (18) at the other side and in between the cases (17) and (19), there is provided a filter element (22) in a vertical state with a filter medium (21) folded in a zigzag that prevents dust flowing into an engine. The inlet (16) and the outlet (18) are both arranged above a center line of the casing (20). Within the secondary side case (19) of the casing (20), at only the secondary side bottom of the filter element (22), there is provided a canister (23) comprising an adsorbent such as a granular activated carbon, a honeycomb activated carbon, an activated carbon fiber, or an activated carbon mixed paper, which adsorbs evaporated fuel, across approximately an entire width of the casing (20) in a width direction, and in only an upper flow side half of an air flow direction.

摘要翻译： 提供了一种空气净化器，其中空气不会吸收由罐的吸附剂吸附的蒸发燃料。 在空气滤清器（15）中，在由一侧具有入口（16）的初级侧壳体（17）和在另一侧具有出口（18）的次级侧壳体（19）构成的壳体（20）内， 并且在壳体（17）和（19）之间，设有一个垂直状态的过滤元件（22），过滤介质（21）以锯齿形折叠，以防止灰尘流入发动机。 入口（16）和出口（18）都布置在壳体（20）的中心线的上方。 在壳体（20）的次级侧壳体（19）内，仅在过滤元件（22）的次级侧底部设置有包括诸如颗粒状活性炭的吸附剂的罐（23） 碳，活性碳纤维或活性炭混合纸，其在宽度方向上在壳体（20）的大致整个宽度上吸收蒸发的燃料，并且仅在气流方向的上流动侧。