发明名称 |
Cooling System for a Motor and Associated Electronics |
摘要 |
A cooling system is provided for an electric motor having control circuitry and including a motor housing surrounding the motor. The motor drives at least one radial fan at one end thereof for directing airflow through the motor housing across the motor. A fan housing encloses the cooling fan and defines a diverter chamber radially outboard of the fan that is sized to divert a portion of the airflow away from the electric motor. A control box contains the control circuitry and includes a base having a heat sink for contacting the control circuitry. The base defines a plenum in communication with the diverter chamber and a channel in communication with the plenum and the heat sink to direct the diverted airflow across the heat sink.
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申请公布号 |
US2009289513(A1) |
申请公布日期 |
2009.11.26 |
申请号 |
US20080124922 |
申请日期 |
2008.05.21 |
申请人 |
EMERSON ELECTRIC CO. |
发明人 |
VADILLO JOSE L.;HEILMAN RAYMOND D.;MORGAN DONALD E. |
分类号 |
H02K9/06 |
主分类号 |
H02K9/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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