| 摘要 |
<p>A washing device includes a pump (10,100) immersible in a countainer of washing liquid. The pump is designed to operate with a 12V or 24V DC supply from the battery of a vehicle which is to be washed using the equipment. Pumped liquid is supplied to a washing head (200, 300, 400, 500) which is interchangeable depending on which part of the vehicle is to be washed. In one version, the pump is a positive displacement pump (10), while in another version, the pump is a centrifugal pump (100).</p> |
