POOL CLEANING ROBOT AND A METHOD FOR CLEANING A POOL

摘要

A pool cleaning robot (10) that includes a ballast tank for controlling a buoyancy of the submarine pool cleaner (10); at least one cleaning element for cleaning debris from an underwater surface of a pool while the pool cleaning robot (10) hovers over the underwater surface; a propulsion module that is configured to propel the submersible pool cleaner (10); and a steering module that comprises a rudder (32) and diving planes (31, 33).