发明名称 VACUUM CLEANER WITH MOTOR COOLING FUNCTION
摘要 PROBLEM TO BE SOLVED: To provide a vacuum cleaner with a motor cooling function.SOLUTION: A vacuum cleaner has 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 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.SELECTED DRAWING: Figure 3
申请公布号 JP2016083360(A) 申请公布日期 2016.05.19
申请号 JP20150206987 申请日期 2015.10.21
申请人 DYSON TECHNOLOGY LTD 发明人 CHARLES GEOFFREY BOX;MARK ANDREW JOHNSON
分类号 A47L9/00;A47L9/16;A47L9/28 主分类号 A47L9/00
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