Wet-type cleaning equipment comprising cleaning element and dampening system

The invention relates to wet-type cleaning equipment (1), especially relates to wet-type wiping and sweeping equipment, the equipment comprises a cleaning element (2), and especially comprises a cleaning roller which can rotate around a rotating axis (3) and a dampening system (4) which applys fluid to the cleaning element. For realizing optimized cleaning by using fluid as less as possible, the dampening system is suggested to comprise a guide face (6) for fluid, the guide face (6) is arranged on flowing path of the fluid between a fluid nozzle (5) and the cleaning element (2) and can move relative to the cleaning element (2), wherein the guide face (6) is arranged relative to fluid discharging direction (x) of the fluid nozzle (5) in an angle[alpha] between 90 degrees to 170 degrees, andespecially in the angle[alpha] between 90 degrees to 105 degrees, so that the fluid accelerately sprayed to the guide face (6) from the fluid nozzle (5) spreads out in fan shape when impacking on theguide face (6) and reache