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发明授权
CN107405640B 过滤组件和系统 有权

过滤组件和系统
摘要：
一种过滤器包括过滤介质并且限定内部腔室。所述内部腔室具有延伸横穿所述过滤器的截面尺寸。所述截面尺寸从邻近所述上游侧朝下游壁到设置在所述上游侧与所述下游壁中间的位置减小。所述内部腔室的所述截面尺寸从邻近所述中间位置朝所述下游壁增大。
摘要（英）：

A filter includes filter media and defines an inner plenum. The inner plenum has a cross-sectional dimension extending crosswise of the filter. The cross-sectional dimension decreases from adjacent the upstream side toward to downstream wall to a location disposed intermediate the upstream side and the downstream wall. The cross-sectional dimension of the inner plenum increases from adjacent the intermediate location toward the downstream wall.

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