公开(公告)号：US09289712B2

公开(公告)日：2016-03-22

申请号：US14195092

申请日：2014-03-03

Applicant: Donaldson Company, Inc.

Inventor： Benny Kevin Nelson ,  John Kuhn ,  Donald Larsen ,  David Nelson

IPC: B01D46/00 ,  B01D46/52 ,  B01D46/10 ,  B01D46/24

CPC classification number: B01D46/526 ,  B01D46/0004 ,  B01D46/0005 ,  B01D46/0023 ,  B01D46/10 ,  B01D46/2414 ,  B01D2271/027 ,  Y10T156/10

Abstract: Air cleaner assemblies and components therefor are described. An example first or main filter cartridge is described which includes a media pack comprising strips of fluted material secured to facing sheets, oriented in a stack. The media pack defines opposite inlet and outlet flow faces, with flutes extending in a direction therebetween. The media pack is non-removably secured within a filter cartridge housing, at a location between opposite sections of a shell, typically secured thereto with an adhesive. The shell also defines a closed end, spaced from, but in overlap with, the outlet end face of the media pack. The closed end is typically curved and the shell typically provides either a d/b-shape or a u-shape. The filter includes an end member, with a outlet flow aperture arrangement therein, allowing for outlet flow from the filter cartridge in a general direction orthogonal to air flow through the media pack. The air cleaner assembly includes a housing having features for receipt of, and engagement by, the filter cartridge. An optional secondary filter cartridge is provided, mountable on the housing in an orientation projecting into a clean air volume in the main filter cartridge.

Abstract translation: 描述了空气滤清器组件及其部件。 描述了一个示例性的第一或主过滤器滤芯，其包括介质包，其包括固定到面对板的槽状材料条，其定向成堆叠。 介质包限定相对的入口和出口流动面，其中凹槽沿它们之间的方向延伸。 介质包不可拆卸地固定在过滤器滤芯壳体内，在壳体的相对部分之间的位置处，通常用粘合剂固定在其上。 壳体还限定与介质包的出口端面间隔开但与其重叠的封闭端。 封闭端通常是弯曲的，并且外壳通常提供d / b形或u形。 过滤器包括端部构件，其中具有出口流动孔布置，允许出口在与通过介质包的空气流正交的大致方向上从过滤器滤芯流出。 空气滤清器组件包括具有用于接收和接合过滤器滤芯的特征的壳体。 提供可选的次级过滤器滤芯，其可安装在外壳上，方向突出到主滤芯中的清洁空气容积中。

公开(公告)号：US20140237959A1

公开(公告)日：2014-08-28

申请号：US14195092

申请日：2014-03-03

Applicant: Donaldson Company, Inc.

Inventor： Benny Kevin Nelson ,  John Kuhn ,  Donald Larsen ,  David Nelson

IPC: B01D46/52 ,  B01D46/00

CPC classification number: B01D46/526 ,  B01D46/0004 ,  B01D46/0005 ,  B01D46/0023 ,  B01D46/10 ,  B01D46/2414 ,  B01D2271/027 ,  Y10T156/10

Abstract: Air cleaner assemblies and components therefor are described. An example first or main filter cartridge is described which includes a media pack comprising strips of fluted material secured to facing sheets, oriented in a stack. The media pack defines opposite inlet and outlet flow faces, with flutes extending in a direction therebetween. The media pack is non-removably secured within a filter cartridge housing, at a location between opposite sections of a shell, typically secured thereto with an adhesive. The shell also defines a closed end, spaced from, but in overlap with, the outlet end face of the media pack. The closed end is typically curved and the shell typically provides either a d/b-shape or a u-shape. The filter includes an end member, with a outlet flow aperture arrangement therein, allowing for outlet flow from the filter cartridge in a general direction orthogonal to air flow through the media pack. The air cleaner assembly includes a housing having features for receipt of, and engagement by, the filter cartridge. An optional secondary filter cartridge is provided, mountable on the housing in an orientation projecting into a clean air volume in the main filter cartridge.

Abstract translation: 描述了空气滤清器组件及其组件。 描述了一个示例性的第一或主过滤器滤芯，其包括介质包，其包括固定到面对板的槽状材料条，其定向成堆叠。 介质包限定相对的入口和出口流动面，其中凹槽沿它们之间的方向延伸。 介质包不可拆卸地固定在过滤器滤芯壳体内，在壳体的相对部分之间的位置处，通常用粘合剂固定在其上。 壳体还限定与介质包的出口端面间隔开但与其重叠的封闭端。 封闭端通常是弯曲的，并且外壳通常提供d / b形或u形。 过滤器包括端部构件，其中具有出口流动孔布置，允许出口在与通过介质包的空气流正交的大致方向上从过滤器滤芯流出。 空气滤清器组件包括具有用于接收和接合过滤器滤芯的特征的壳体。 提供可选的次级过滤器滤芯，其可安装在外壳上，方向突出到主滤芯中的清洁空气容积中。