| 摘要 |
<p>A hand-held high-pressure cleaner has a pump (20), which is driven by a universal motor (1). The universal motor (1) is positioned together with the fan (5) attached to its armature shaft (4) in an air-tight and water-tight sealed motor chamber (44) of the tool-casing (41) of the high-pressure cleaner. In this motor chamber (44) a radiator or cooler (30), through which cleaning fluid flows, is provided for cooling the air circulated by the fan (5).</p> |
