VACUUM CLEANER FOR RESERVOIRS

摘要

A vacuum cleaner for reservoirs, especially swimming pools, comprising a working chamber (1) provided with an inlet (3) for liquid, connected with a vacuum generating unit (2). Between the inlet (3) of liquid and the vacuum generating unit (2) there is a rotary-shaped rolling rotor (4) placed in the flow of drawn in liquid. The rolling rotor (4) being arranged in swivelling and rotary manner and encompassed with a surface (5) for rolling. In the contact point between the rolling rotor (4) and the surface (5) for rolling the rolling rotor (4) has smaller diameter than the surface (5) for rolling. The rotor (4) is connected with at least one brush (6).