公开(公告)号：US20230165416A1

公开(公告)日：2023-06-01

申请号：US18070963

申请日：2022-11-29

Applicant: JIANGSU MIDEA CLEANING APPLIANCES CO., LTD. ,  MIDEA GROUP CO., LTD.

Inventor： Jinxiao LI ,  Yuqiang MA ,  Wenhu PAN ,  Dekang WAN ,  Hang ZHAO ,  Meiquan WU ,  Mingqiang GONG ,  Aibing SUN ,  Fuping CHENG

IPC: A47L5/22 ,  F04D29/44

CPC classification number: A47L5/22 ,  F04D29/44

Abstract: Provided are a fan assembly and a vacuum cleaner having same. The fan assembly includes a housing, an impeller assembly, and a driving member. At least part of the impeller assembly is accommodated in the housing. The impeller assembly includes a plurality of impellers connected in series in an airflow flowing direction of the fan assembly. The driving member is configured to drive the plurality of impellers to rotate.

公开(公告)号：US20230167830A1

公开(公告)日：2023-06-01

申请号：US18072041

申请日：2022-11-30

Applicant: JIANGSU MIDEA CLEANING APPLIANCES CO., LTD. ,  MIDEA GROUP CO., LTD.

Inventor： Jinxiao LI ,  Yuqiang MA ,  Wenhu PAN ,  Dekang WAN ,  Hang ZHAO ,  Meiquan WU ,  Mingqiang GONG ,  Aibing SUN ,  Fuping CHENG

IPC: F04D29/44 ,  A47L5/22 ,  F04D17/16 ,  F04D29/28

CPC classification number: F04D29/444 ,  A47L5/22 ,  F04D17/164 ,  F04D29/281

Abstract: Provided are a fan assembly and a vacuum cleaner having same. The fan assembly includes a housing, an impeller assembly, and a driving member. At least part of the impeller assembly is accommodated in the housing. The impeller assembly includes a plurality of impellers connected in series in an airflow flowing direction of the fan assembly. The driving member is configured to drive the plurality of impellers to rotate.

公开(公告)号：US20230165417A1

公开(公告)日：2023-06-01

申请号：US18071906

申请日：2022-11-30

Applicant: JIANGSU MIDEA CLEANING APPLIANCES CO., LTD. ,  MIDEA GROUP CO., LTD.

Inventor： Jinxiao LI ,  Yuqiang MA ,  Wenhu PAN ,  Dekang WAN ,  Hang ZHAO ,  Meiquan WU ,  Mingqiang GONG ,  Aibing SUN ,  Fuping CHENG

IPC: A47L5/22 ,  F04D29/00 ,  F04D29/046

CPC classification number: A47L5/22 ,  F04D29/002 ,  F04D29/046 ,  F05D2240/50

Abstract: Provided are a fan assembly and a vacuum cleaner having same. The fan assembly includes a housing, an impeller assembly, and a driving member. At least part of the impeller assembly is accommodated in the housing. The impeller assembly includes a plurality of impellers connected in series in an airflow flowing direction of the fan assembly. The driving member is configured to drive the plurality of impellers to rotate.