发明名称 |
Recirculation control in a washing machine |
摘要 |
The present invention relates to a washing machine (7) and pump (8) for a washing machine (7). The pump is driven by a brushless DC motor (38). The pump can be controlled to improve the operation of the washing machine. In one aspect the invention comprises a washing machine (7) with a variable speed pump (8) for pumping out wastewater, a controller (50) for controlling the speed of the pump and a sensor (10) for determining the flow-rate of water being pumped from the washing machine, wherein the controller (50) controls the speed of the pump to maintain the flow-rate at a desirable level.
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申请公布号 |
US7810362(B2) |
申请公布日期 |
2010.10.12 |
申请号 |
US20060556827 |
申请日期 |
2006.11.06 |
申请人 |
FISHER & PAYKEL APPLIANCES LTD. |
发明人 |
HARWOOD JONATHAN DAVID;JOHNSON HUGH GRIFFITH;LEE GEOFFREY ALAN;HILL GREGORY PAUL;DUNCAN ANNA KATHRYN;SARGEANT ADRIAN ANTHONY |
分类号 |
D06F39/04;D06F39/08 |
主分类号 |
D06F39/04 |
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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