公开(公告)号：US20170089595A1

公开(公告)日：2017-03-30

申请号：US15278871

申请日：2016-09-28

Applicant: Xiaomi Inc.

Inventor： Jun SU ,  Yi WANG ,  Zhuoli YU ,  Omoto YUYA

IPC: F24F3/16 ,  F24F13/24 ,  F04D29/32 ,  F04D25/02 ,  F04D29/053 ,  F24F7/007 ,  F04D19/00

CPC classification number: F24F3/16 ,  B01D46/2403 ,  B01D2273/30 ,  F04D19/007 ,  F04D25/02 ,  F04D25/06 ,  F04D29/053 ,  F04D29/329 ,  F04D29/547 ,  F24F3/14 ,  F24F3/1603 ,  F24F7/007 ,  F24F7/065 ,  F24F13/08 ,  F24F13/24 ,  F24F2006/008

Abstract: A blower device for use in an air purifier is disclosed. The blower device includes a first fan and a second fan which have a same air blowing direction and are arranged sequentially in the air blowing direction at an interval. The first fan and the second fan are mounted coaxially and driven synchronously by a motor.