发明名称 |
Centrifugal pump assembly |
摘要 |
The assembly i.e. circulating heating pump assembly, has a centrifugal pump (1) that is driven by an electric motor (7). An electronic speed controller or frequency converter is arranged for the motor, where the speed controller is arranged with an internal electronic controller. A signal input is provided for external activation of the motor. A switching unit or switch is arranged for switching of the internal electronic controller on an external speed control or for connecting the external speed control. |
申请公布号 |
EP2778423(A1) |
申请公布日期 |
2014.09.17 |
申请号 |
EP20130158591 |
申请日期 |
2013.03.11 |
申请人 |
GRUNDFOS HOLDING A/S |
发明人 |
SENCZEK, ROLF-WERNER;BLAD, THOMAS;DØSSING, BENT |
分类号 |
F04D13/06;F04D15/00 |
主分类号 |
F04D13/06 |
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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