Sinks incorporating dishwasher functionalities

1. A sink incorporating dishwasher functionalities, the sink comprising:

a basin having a base, walls and a cover allowing to fluidly seal said basin from a top thereof, wherein said cover is a shutter;

two elongated shutter tracks mounted on opposite sides of a rim of said basin, wherein said shutter tracks are configured to have slid thereon said shutter;

wherein each of said shutter tracks comprises one or more holes along a respective length thereof, said shutter and said shutter tracks being configured such that fluid reaching said shutter tracks from a shutter top surface of said shutter is drained via said holes on said shutter tracks;

wherein at least one portion of the walls of said basin, extending along two peripheral directions, is double walled, having an outer wall and an inner wall, such as to define an inner chamber there between, said inner chamber being controllably fluidly coupled to a pressurized fluid source and having chamber apertures on said inner wall; and

wherein during a washing cycle, said cover seals said basin and fluid jets are ejected via said chamber apertures into said basin.

2. The sink of claim 1 , comprising a plurality of double walled portions, each comprising a respective inner chamber, said inner chambers being fluidly connected to respective pipes, said pipes being controllably fluidly coupled to one or more valves, thereby allowing to selectively supply pressurized fluid to said inner chambers.

3. The sink of claim 2 , wherein said inner chambers and said chamber apertures are configured such as to allow selectively targeting any one or more of a plurality of regions in said basin.

4. The sink of claim 3 , wherein said one or more valves are electronic, and wherein the sink further comprises at least one controller comprising electronic circuitry configured to regulate opening and closing of inlet and outlet ports of said one or more valves, such as to allow said pressurized fluid to be sequentially ejected from one after another of said inner chambers, or from one group of said inner chambers after another group of said inner chambers.

5. The sink of claim 2 , wherein said one or more valves comprise at least one multi-way valve comprising a plurality of outlet ports controllably fluidly connected to at least some of said pipes.

6. The sink of claim 5 , wherein each of said walls is doubled walled comprising a plurality of adjacent inner chambers, and wherein said at least one controller is configured to regulate the opening and closing of said plurality of outlet ports of said multi-way valve, such that fluid jets ejected from said inner chambers are ejected from one of said inner chambers at a time in a rotating pattern.

7. The sink of claim 1 , wherein said basin further comprises:

a drain at the base thereof; and

a waste disposal unit fluidly coupled to said drain, and fluidly connected, on the bottom end thereof, to a drain pipe, wherein said drain pipe is fluidly coupled to a sewer.

8. The sink of any one of claim 1 , further comprising a pump fluidly coupled to a water installation and configured to supply water at increased pressure, relative to a pressure of the water installation, to said inner chamber.

9. The sink of claim 1 , further comprising a water heating tank, wherein said base comprises base apertures, said water heating tank being controllably fluidly coupled to said base apertures.

10. The sink of claim 9 , further comprising a second pump, controllably fluidly coupled to a water installation and fluidly connected to said water heating tank, said second pump being configured to supply to said water heating tank water at a pressure higher than a pressure within said water heating tank.

11. The sink of claim 5 , further comprising a second multi-way valve, said second multi-way valve being controllably fluidly coupled on an inlet port thereof to said water heating tank, and on a plurality of outlet ports thereof to said base apertures.

12. The sink of claim 1 , wherein said shutter comprises a plurality of serially linked slats, wherein ends of said slats are mounted in said shutter tracks, respectively, and wherein said slats comprise on said ends rollers configured to allow for sliding motion of said shutter in said shutter tracks.

13. A sink incorporating dishwasher functionalities, the sink comprising a basin, a shutter and two elongated shutter tracks mounted on opposite sides of a rim of said basin;

wherein said basin comprises wall apertures on walls thereof, said wall apertures being controllably fluidly coupled to a pressurized fluid source;

wherein said shutter is controllably switchable between two configurations:

a first configuration, wherein said basin is uncovered; and

a second configuration, wherein said shutter fluidly seals said basin from the top thereof;

wherein said shutter tracks are configured to have slid thereon said shutter, thereby switching between the two configurations;

wherein each of said shutter tracks comprises one or more holes along a respective length thereof, said shutter and said shutter tracks being configured such that fluid reaching said shutter tracks from a shutter top surface of said shutter is drained via said holes on said shutter tracks; and

wherein during a washing cycle, said shutter is in the second configuration and fluid jets are ejected via said wall apertures into said basin.

14. The sink of claim 13 , wherein said shutter comprises a plurality of serially linked slats, wherein ends of said slats are mounted in said shutter tracks, respectively.

15. A sink incorporating dishwasher functionalities, the sink comprising

a basin;

a cover allowing to fluidly seal said basin from the top thereof, wherein said cover is a shutter;

a waste disposal unit; and

two elongated shutter tracks mounted on opposite sides of a rim of said basin, wherein said shutter tracks are configured to have slid thereon said shutter;

wherein each of said shutter tracks comprises one or more holes along a respective length thereof, said shutter and said shutter tracks being configured such that fluid reaching said shutter tracks from a shutter top surface of said shutter is drained via said holes on said shutter tracks;

wherein said basin comprises wall apertures on walls thereof and a drain at a base thereof, said drain is not sieved, said wall apertures being controllably fluidly coupled to a pressurized fluid source and said drain being fluidly coupled to said waste disposal unit; and

wherein during a washing cycle, said cover seals said basin and fluid jets are ejected via said wall apertures into said basin, at least two of the fluid jets being directed such as to guide waste on said base of said basin, or waste stuck onto said base, onto said drain.

16. The sink of claim 15 , wherein the fluids jets functioning to guide waste onto said drain are ejected at a higher pressure than the rest of the fluid jets.

17. The sink of claim 15 , wherein the fluids jets functioning to guide waste onto said drain are ejected from wall apertures located on respective bottoms, or near the respective bottoms, of at least two opposite walls from said walls.

18. The sink of claim 13 , wherein at least one of the walls of the sink comprises at least one wall channel, the wall channel comprising at least one of the wall apertures, wherein the wall channel is controllably fluidly coupled to the pressurized fluid source.