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公开(公告)号:US20160113460A1
公开(公告)日:2016-04-28
申请号:US14919581
申请日:2015-10-21
Applicant: Dyson Technology Limited
Inventor: Adair George Wilmot WILLIAMS , David Michael JONES , Ian ASHMORE , Ricardo GOMICIAGA-PEREDA
Abstract: An apparatus for separating particles from an airflow, the apparatus comprising a housing comprising an inner wall, and a body positioned within the housing and separated therefrom so as to define a substantially annular flow path between the body and the inner wall. The housing is rotationally stationary, and the body is rotatable relative to the housing about a rotational axis, the body comprising an impeller section having a first set of blades extending from the body into the annular flow path towards the inner wall of the housing, the impeller being rotatable for generating airflow through the apparatus and for generating swirl within the airflow, and a turbine section located downstream of the impeller section, the turbine section having a second set of blades for recapturing rotational energy from the airflow.
Abstract translation: 一种用于从气流中分离颗粒的装置,所述装置包括壳体,该壳体包括内壁,以及定位在壳体内并与壳体分离的主体,以便在主体和内壁之间限定基本环形的流动路径。 壳体旋转地固定,并且主体相对于壳体围绕旋转轴线可旋转,该主体包括叶轮部分,该叶轮部分具有第一组叶片,该第一组叶片从主体延伸到朝向壳体的内壁的环形流动路径中, 叶轮可旋转以产生通过该装置的气流并且用于在气流内产生漩涡,以及位于叶轮部分下游的涡轮部分,该涡轮部分具有第二组叶片,用于从气流中重新获取旋转能量。
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公开(公告)号:US20160114273A1
公开(公告)日:2016-04-28
申请号:US14919595
申请日:2015-10-21
Applicant: Dyson Technology Limited
Inventor: Adair George Wilmot WILLIAMS , David Michael JONES , Ian ASHMORE , Ricardo GOMICIAGA-PEREDA
CPC classification number: B01D45/14 , A47L9/102 , A47L9/16 , A47L9/1608 , A47L9/1641 , A47L9/165 , A47L9/1683 , B04C9/00 , B04C2009/005 , B04C2009/007
Abstract: An apparatus for removing dirt from an airflow, the apparatus comprising an air inlet, an impeller for generating an airflow through the apparatus and for generating swirl within the airflow, the swirl throwing the dirt radially outwards and producing an outer dirty portion and an inner clean portion of airflow downstream of the impeller, and one or more splitters downstream of the impeller that bifurcate the airflow, separating the outer dirty portion from the inner clean portion.
Abstract translation: 一种用于从气流中除去污垢的装置,该装置包括空气入口,用于产生通过该设备的气流并用于在气流内产生涡流的叶轮,涡流将污物径向向外投射并产生外脏部分和内部清洁 在叶轮下游的气流的一部分和叶轮下游的一个或多个分流器将气流分叉,将外部脏部分与内部清洁部分隔开。
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公开(公告)号:US20160113464A1
公开(公告)日:2016-04-28
申请号:US14919586
申请日:2015-10-21
Applicant: Dyson Technology Limited
Inventor: Adair George Wilmot WILLIAMS , David Michael JONES , Ian ASHMORE , Ricardo GOMICIAGA-PEREDA
CPC classification number: A47L9/1641 , A47L9/1608 , A47L9/1683 , B01D45/14 , B01D50/00 , B04C5/28 , B04C9/00 , B04C2009/007 , Y10S55/03
Abstract: A separator for removing dirt particles from an airflow, the separator comprising a first separation stage having an impeller, and a second separation stage having one or more cyclone bodies arranged in parallel, the first separation stage being upstream of the second separation stage. The impeller generates the airflow through the separator and concentrates the dirt particles within the airflow to produce a clean portion and a dirty portion of airflow, and wherein only the dirty portion of airflow is passed through the second separation stage.
Abstract translation: 一种用于从气流中除去污垢颗粒的分离器,所述分离器包括具有叶轮的第一分离阶段和具有平行设置的一个或多个旋风体的第二分离阶段,所述第一分离阶段在所述第二分离阶段的上游。 叶轮产生通过分离器的气流,并将灰尘颗粒集中在气流中,以产生清洁部分和气流的脏部分,并且其中只有脏污的气流部分通过第二分离阶段。
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