发明名称 |
Integrated fan drive system for cooling tower |
摘要 |
A drive system for driving a fan in a wet cooling tower, wherein the fan has a fan hub and fan blades attached to the fan hub. The drive system has a high-torque, low speed permanent magnet motor having a motor casing, a stator and a rotatable shaft, wherein the rotatable shaft is configured for connection to the fan hub. The drive system includes a variable frequency drive device to generate electrical signals that effect rotation of the rotatable shaft of the motor in order to rotate the fan. |
申请公布号 |
US8598823(B2) |
申请公布日期 |
2013.12.03 |
申请号 |
US201213353551 |
申请日期 |
2012.01.19 |
申请人 |
ROLLINS PATRICK;LUCAS GEORGE;PRIME DATUM, INC. |
发明人 |
ROLLINS PATRICK;LUCAS GEORGE |
分类号 |
F28D5/00;A61B1/00;A61B17/00;A61B17/04;A61B17/06;A61B17/28;H04N7/18 |
主分类号 |
F28D5/00 |
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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