公开(公告)号：US20230032953A1

公开(公告)日：2023-02-02

申请号：US17786899

申请日：2020-12-03

申请人： HUSQVARNA AB

发明人： Urban Jarmesta ,  Tobias Nyberg ,  Jonas Haglind

IPC分类号： A47L5/14 ,  A01G20/47 ,  E01H1/08 ,  F04D25/06 ,  H01M10/6235 ,  A47L9/28

摘要： A debris blower (1) is disclosed comprising a fan housing (3), a fan (5) configured to generate an airflow through the fan housing (3), an electric motor (7) configured to power the fan (5), and a first battery accommodation space (9) configured to accommodate a battery unit (10) for supply of electricity to the electric motor (7). The debris blower (1) further comprises a first air cooling channel (11) fluidly connecting the first battery accommodation space (9) and the fan housing (3).