公开(公告)号：US20220213901A1

公开(公告)日：2022-07-07

申请号：US17518563

申请日：2021-11-03

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

发明人： Hongyu JIA ,  Huijun ZHAN ,  Shaner ZHANG ,  Xuanfeng WEN ,  Wei LEI

IPC分类号： F04D29/42 ,  F04D17/16 ,  F04D29/28 ,  F04D29/30 ,  F04D29/62 ,  F04D25/06

摘要： An air blower, including a volute, a centrifugal wind wheel, and a motor. The volute includes an end plate, a side plate extending from an edge of the end plate, and a cavity formed by the end plate and the side plate; the centrifugal wind wheel is disposed in the cavity; the end plate includes an air inlet, and two ends of the side plate are disposed side by side to form an air outlet; the end plate further includes a support beam opposite to the air inlet, and the motor is disposed on the support beam.

公开(公告)号：US20230387733A1

公开(公告)日：2023-11-30

申请号：US18231755

申请日：2023-08-08

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

发明人： Shaner ZHANG ,  Sanzeng LIANG ,  Huijun ZHAN ,  Hongyu JIA ,  Min DONG

IPC分类号： H02K1/16

CPC分类号： H02K1/165

摘要： A stator lamination includes a middle part, an annular yoke, and a plurality of stator teeth. The middle part includes a central hole. The plurality of stator teeth extend from the inner side of the annular yoke and are evenly distributed. A wire slot is formed between every two adjacent stator teeth, whereby the annular yoke includes a plurality of wire slots. Each of the plurality of stator teeth includes a tooth root and a pole shoe disposed at one end of the tooth root. The stator lamination has an outer diameter ranging from 61.75 mm to 68.25 mm, and the central hole has a diameter ranging from 31.6 mm to 35 mm. The plurality of wire slots are evenly distributed around an edge of a circle, and the bottom part of each wire slot is tangent to the circle.