公开(公告)号：WO2017002073A1

公开(公告)日：2017-01-05

申请号：PCT/IB2016/053939

申请日：2016-06-30

Applicant: CONTROL WIZARD PTY LTD ,  KANG, Zhen

Inventor： KANG, Zhen

IPC: A47L5/18 ,  A47L9/16

CPC classification number: A47L9/165 ,  A47L9/0072 ,  A47L9/02 ,  A47L9/1625 ,  A47L9/1641

Abstract: A cyclone filtration assembly unit is described. The unit is configured to mount in a vacuum cleaner, and includes a housing having a housing inlet for a dirty air stream and a housing outlet for a filtered air stream; one or more cyclone separators mounted in the housing, each of the one or more cyclone separators comprising one or more cyclone separator inlets, at least one dirt outlet, and at least one clean air outlet in fluid communication with the housing outlet; and one or more injector units configured to deliver an airstream of clean air from outside the housing and dirty air from inside the housing to the one or more cyclone separator inlets, the injector unit comprising: a diffuser duct having an inlet end in fluid communication with the housing inlet to introduce dirty air from the housing inlet to the cyclone separator inlet, and an injector tube configured to inject clean air into the diffuser duct adjacent the inlet end, the injector tube being in fluid communication with a housing aperture at an inlet end to introduce clean air from outside the housing to the diffuser duct.

Abstract translation: 描述了旋风过滤组件单元。 该单元构造成安装在真空吸尘器中，并且包括具有用于脏空气流的壳体入口和用于过滤空气流的壳体出口的壳体; 一个或多个旋风分离器安装在壳体中，一个或多个旋风分离器中的每一个包括一个或多个旋风分离器入口，至少一个污物出口和与壳体出口流体连通的至少一个清洁空气出口; 以及一个或多个喷射器单元，其构造成将外部空气的空气流从壳体的外部输送并且从壳体内部将脏空气传送到一个或多个旋风分离器入口，所述喷射器单元包括：扩散器管道，其具有与 所述壳体入口将脏空气从所述壳体入口引入到所述旋风分离器入口，以及喷射器管，所述喷射器管被配置为将邻近所述入口端的清洁空气喷射到所述扩散器管道中，所述喷射器管与入口端处的壳体孔流体连通 从壳体外部向扩散管引入清洁空气。