公开(公告)号：US20110100225A1

公开(公告)日：2011-05-05

申请号：US12608942

申请日：2009-10-29

Applicant: TONY LIN

Inventor： TONY LIN

IPC: B01D29/11

CPC classification number: B01D45/12 ,  B01D45/18 ,  B04C5/13 ,  B04C5/185 ,  B04C2009/005

Abstract: A dust collector includes a shell, an exit tube, an inner tube, a suction device, a first dust container, a bypass tube and a first dust bag. The shell defines a first receiving room therein. The exit tube defines an exit passage therein. The inner tube defines a connection passage which has a first opening and a second opening. The first opening communicates the first receiving room, and the second opening communicates the exit passage. The suction device provides the exit passage with a negative pressure. The first dust container defines a second receiving room therein. A mesh is disposed on a bottom surface of the first dust container to divide the second receiving room into a first chamber and a second chamber. The bypass tube defines a bypass passage therein, and it communicates the connection passage with the second chamber. The first dust bag is disposed in the first chamber.

Abstract translation: 集尘器包括壳体，出口管，内管，抽吸装置，第一灰尘容器，旁通管和第一除尘袋。 外壳在其中限定了第一接收室。 出口管在其中限定出口通道。 内管限定具有第一开口和第二开口的连接通道。 第一开口与第一接收室通信，第二开口连通出口通道。 抽吸装置为出口通道提供负压。 第一集尘容器在其中限定第二容纳室。 网格布置在第一灰尘容器的底表面上，以将第二容纳室分成第一室和第二室。 旁通管在其中限定旁路通道，并且其将连接通道与第二室连通。 第一防尘袋设置在第一室中。