- 专利标题： Device and method using induction to improve natural convection cooling
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申请号： EP12195669.2申请日： 2012-12-05
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公开(公告)号： EP2603068B1公开(公告)日： 2018-05-30
- 发明人: Zhou, Rui , Balcerak, John A. , Winterhalter, Craig R.
- 申请人： Rockwell Automation Technologies, Inc.
- 申请人地址： 1 Allen-Bradley Drive Mayfield Heights, OH 44124 US
- 专利权人： Rockwell Automation Technologies, Inc.
- 当前专利权人： Rockwell Automation Technologies, Inc.
- 当前专利权人地址： 1 Allen-Bradley Drive Mayfield Heights, OH 44124 US
- 代理机构： Grünecker Patent- und Rechtsanwälte PartG mbB
- 优先权： US201113310883 20111205
- 主分类号： H05K7/20
- IPC分类号： H05K7/20
摘要：
An air cooled switching unit for a motor drive incudes a forced air cooling chamber and a convective cooling chamber separate from the forced air cooling chamber. An exhaust port of the forced cooling chamber is configured to direct exhaust air across an outlet of the convective cooling chamber to induce an increased air flow through the convective cooling chamber thereby increasing the cooling capacity of the convective cooling chamber.
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