发明授权
- 专利标题: Multiple-motor blower and impeller thereof
- 专利标题(中): 多电机鼓风机及其叶轮
-
申请号: US11898320申请日: 2007-09-11
-
公开(公告)号: US08333547B2公开(公告)日: 2012-12-18
- 发明人: Wei-Chun Hsu , Shun-Chen Chang
- 申请人: Wei-Chun Hsu , Shun-Chen Chang
- 申请人地址: TW Taoyuan Hsien
- 专利权人: Delta Electronics, Inc.
- 当前专利权人: Delta Electronics, Inc.
- 当前专利权人地址: TW Taoyuan Hsien
- 代理机构: Birch, Stewart, Kolasch & Birch, LLP
- 优先权: TW95133593A 20060912
- 主分类号: F01D1/24
- IPC分类号: F01D1/24
摘要:
A multiple-motor blower includes a housing and a plurality of motors. The housing has a common outlet passage and different inlet passages. The motors are accommodated in the housing and respectively drive impellers to generate airflow flowing from the inlet passages to the outlet passage. Each of the impellers includes a hub and a plurality of blades mounted around a circumference of the hub. A ratio of a distance between adjacent two of the blades to a thickness of the blade in at least one of the impellers is smaller than or equal to 3.
公开/授权文献
- US20080063532A1 Multiple-motor blower and impeller thereof 公开/授权日:2008-03-13
信息查询