公开(公告)号：US12078182B2

公开(公告)日：2024-09-03

申请号：US17841650

申请日：2022-06-15

申请人： Zhongshan Broad-Ocean Motor Co., Ltd.

发明人： Yanhu Lin ,  Wei Wang ,  Zhicheng Liang ,  Xiaolei Kang ,  Miao Zhang ,  Jianwei Zha ,  Zhihan Wu

IPC分类号： F04D25/06 ,  F04D29/44 ,  F04D29/62 ,  H02K5/22 ,  H02K11/33

CPC分类号： F04D25/068 ,  F04D25/0693 ,  F04D29/441 ,  F04D29/624 ,  H02K5/22 ,  H02K11/33

摘要： A direct current induced draft fan includes: a volute, a wind wheel, a motor, and a locking assembly. The motor includes a motor body and a motor controller. The motor is disposed on the top of the volute, and the wind wheel is disposed in the volute. The motor is configured to drive the wind wheel to rotate. The motor controller is disposed on one side of the motor body and is fixed on the motor body through the locking assembly. The side wall of the motor controller extends from the motor body towards the volute.