| 摘要 |
<p>In order to simplify the design of a high-pressure cleaning device with an electric motor (2), a pump (3) driven thereby for a liquid cleaning agent, a closed housing (1) surrounding the electric motor (2), a blower (23) driven by the electric motor (2) and generating a gas flow circulating in the housing for cooling the motor (1) and a cooler fitted in the housing for the gas flow through which the cleaning agent flows, it is proposed that the pump (3) is fitted at least partially in the housing (1) and is in heat-transmission contact with the gas flow in the housing (1).</p> |
