发明名称 |
Vacuum cleaner with motor cooling |
摘要 |
A vacuum cleaner having a dirt-separation stage and a vacuum motor for moving air through the dirt-separation stage. The vacuum motor includes an impeller driven by an electric motor. The impeller is then located upstream of the dirt-separation stage, the electric motor is located downstream of the dirt-separation stage, and at least part of the air discharged from the dirt-separation stage is used to cool the electric motor. |
申请公布号 |
GB2531563(B) |
申请公布日期 |
2017.04.05 |
申请号 |
GB20140018795 |
申请日期 |
2014.10.22 |
申请人 |
Dyson Technology Limited |
发明人 |
Mark Andrew Johnson;Charles Geoffrey Box |
分类号 |
A47L9/16;A47L5/28;A47L7/04;A47L9/22;A47L9/28 |
主分类号 |
A47L9/16 |
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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