The invention relates to an apparatus (10) for admixing a liquid detergent with a cleaning fluid, having an injector (70), which has an injector inlet (80) for feeding the cleaning fluid and an injector outlet (82) for discharging a mixture of cleaning fluid and detergent, wherein the injector inlet (80) is connected to the injector outlet (82) via an injector channel (78), which narrows in the flow direction, and a suction channel (84) opens out into the injector channel (78) in a region with narrowed flow cross section, and wherein it is possible to control the quantity of detergent which can be admixed with the cleaning fluid per unit of time.
Ein nettes Mädchen ist überall nett, und ein Penner bleibt ein Pennerpatents-wipo patents-wipo