Self-propelled robotic pool cleaner and water skimmer
A robotic pool cleaner can operate while submerged to clean floor and side wall surface areas of the pool. A second embodiment of the pool cleaner can clean debris while skimming water along the top surface of the pool water. A third embodiment of the pool cleaner when inverted from submerged cleaning mode into skimmer mode, exposes on its bottom surface solar panels by which the pool cleaner's internal batteries can be recharged. A fourth embodiment of the pool cleaner includes different combinations of the submerged cleaning mode, the skimming mode and the battery charging mode.
1. A cleaner configured to travel at least along a bottom surface of a swimming pool, comprising:
a. a housing (i) defining, at least while travelling along the bottom surface of the swimming pool, (A) a lower surface adjacent the bottom surface, (B) a side surface, and (C) an upper surface and (ii) having a first water intake port in the lower surface, a second water intake port in the side surface, and a water discharge port;
b. means for opening and closing each of the first and second water intake ports independently of the other of the first and second water intake ports; and
c. rotationally-mounted supports configured to propel the housing within the swimming pool.
2. A cleaner according to claim 1 in which the means for opening and closing each of the first and second water intake ports independently of the other of the first and second water intake ports comprises:
a. a first port door associated with the first water intake port; and
b. a second port door associated with the second water intake port.
3. A cleaner according to claim 2 in which the means for opening and closing each of the first and second water intake ports independently of the other of the first and second water intake ports further comprises a controller.
4. A cleaner according to claim 3 in which the controller is an onboard programmable micro-controller.
5. A cleaner according to claim 4 further comprising means for opening and closing the water discharge port.
6. A cleaner according to claim 4 further comprising a filter in fluid communication with the first and second water intake ports and the water discharge port.