公开(公告)号：US20150027422A1

公开(公告)日：2015-01-29

申请号：US14321270

申请日：2014-07-01

Applicant: CUMMINS FILTRATION IP, INC.

Inventor： Brian W. Schwandt ,  Scott P. Heckel (Deceased) ,  Saru Dawar ,  Chirag D. Parikh ,  Christopher E. Holm ,  Peter K. Herman ,  Gregory W. Hoverson ,  Rohit Sharma ,  Benoit Le Roux ,  Jean-Luc Guichaoua ,  Shiming Feng ,  Gerard Malgorn ,  Arun Janakiraman ,  Jerald J. Moy ,  Himani Deshpande ,  Barry M. Verdegan ,  Howard E. Tews ,  Roger L. Zoch

IPC: F01M13/04

CPC classification number: F01M13/04 ,  F01M13/022 ,  F01M13/023 ,  F01M2013/0072 ,  F01M2013/0422 ,  F01M2013/0438

Abstract: An internal combustion engine crankcase ventilation rotating coalescer includes an annual rotating coalescing filter element, an inlet port supplying blow by gas from the crankcase to the hollow interior of the annular rotating coalescing filter element, and an outlet port delivering clean separated, air from the exterior of the rotating element. The direction of flow by gas inside-out, radially, outwardly from the hollow interior to the exterior.

Abstract translation: 内燃机曲轴箱通风旋转聚结器包括年度旋转聚结过滤元件，将气体从曲轴箱吹送到环形旋转聚结过滤元件的中空内部的入口端口和从外部输送清洁的分离的空气的出口 的旋转元件。 气体从内向外径向向外从中空内部流向外部的方向。

公开(公告)号：US20140059985A1

公开(公告)日：2014-03-06

申请号：US14010730

申请日：2013-08-27

Applicant: Cummins Filtration IP, Inc.

Inventor： Arun Janakiraman ,  Benjamin L. Scheckel ,  Ashwin K. Koleshwar ,  Lee A. Peck ,  Saru Dawar

IPC: B01D45/16

CPC classification number: B01D45/16 ,  B01D45/08 ,  B01D46/003 ,  B01D50/002

Abstract: A gas-liquid separator has a housing having an inlet for receiving a gas-liquid stream and an outlet for discharging a gas stream. A nozzle structure in the housing has a plurality of nozzles that receive the gas-liquid stream and accelerate the gas-liquid stream therethrough to create a plurality of gas-liquid jets. An inertial collector in the housing causes a sharp directional change of the gas-liquid jets, causing separation of liquid particles from the gas-liquid stream to produce the gas stream. The inertial collector has a porous collection substrate. According to the present disclosure, at least one of the following three conditions is met: (a) the porous collection substrate comprises fibers of small diameter and has low packing density: (b) the porous collection substrate comprises oleophobic fibers; and (c) the nozzle structure and the inertial collector are configured to allow for full expansion of the plurality of gas-liquid jets.

Abstract translation: 气液分离器具有壳体，其具有用于接收气液流的入口和用于排出气流的出口。 壳体中的喷嘴结构具有多个喷嘴，其接收气液流并加速气液流通过其中以形成多个气液喷射。 壳体中的惯性收集器引起气 - 液射流的尖锐方向变化，导致液体颗粒与气 - 液流分离以产生气流。 惯性收集器具有多孔收集基板。 根据本公开，满足以下三个条件中的至少一个：（a）多孔收集基板包括小直径的纤维，并且具有低填充密度：（b）多孔收集基板包括疏油纤维; 和（c）喷嘴结构和惯性收集器构造成允许多个气液喷射器的完全膨胀。