| 摘要 |
The invention relates to a device for cleaning surfaces of objects, especially vehicle bodies, said device being provided with a blowing element (58, 64) by which means a stream of a gaseous fluid ionised by an ionisation element (66) can be produced and directed, with an operating volume flow, towards a surface (14) of the object to be cleaned, where dirt particles are picked up by the fluid. Fluid loaded with dirt particles can be sucked up from the surface (14) of the object (16) to be cleaned, with an operating volume flow, by means of a suction device (34, 72). The blowing device (58, 64) comprises means (64, 70) for temporarily increasing the operating volume flow and then reducing it again. |
