| 摘要 |
<p>A motor, fan and dirt separating means arrangement for a vacuum cleaner, the arrangement comprising: a motor (16) with a drive shaft (20); a fan (18) coupled to the motor for generating air flow; and a dirt separating means (8) located in a cleaning path of the air flow, the cleaning path being between a dirty air inlet (126) and the fan, wherein the motor is located in a cooling path (31,61 a,59,61 b,32) of the air flow, the cooling path being between a clean air inlet (31) and the fan, wherein the air flow through the cleaning path is substantially greater than through the cooling path in normal operating conditions and wherein the cleaning path and the cooling path of the air flow combine substantially at the fan inlet. A vacuum cleaner comprising the motor, fan and dirt separating means arrangement.</p> |
