A system for deflecting and distributing liquid from a liquid source is provided. The system comprises a deflector turbine element incorporated at one end of a cylindrical rotor which encloses at least a portion of the nozzle and is guided coaxially along the nozzle by at least one guide ring. The t
A system for deflecting and distributing liquid from a liquid source is provided. The system comprises a deflector turbine element incorporated at one end of a cylindrical rotor which encloses at least a portion of the nozzle and is guided coaxially along the nozzle by at least one guide ring. The turbine element fixed to the rotor cylinder further comprises at least one diagonal groove configured to receive and deflect the liquid. The rotor or spindle element is configured to spin relatively freely around the nozzle (hollow shaft) and is allowed to reposition up or down along the nozzle shaft limited by the force of the water jet in one direction and a repelling magnetic force in the opposite direction.
대표청구항▼
1. A sprinkler device for distributing one or more a liquid streams, comprising: an elongated stationary nozzle having a longitudinal axis, said nozzle oriented to emit a stream along said longitudinal axis;an elongated rotor partially enclosing said nozzle and mounted for movement, in use, relative
1. A sprinkler device for distributing one or more a liquid streams, comprising: an elongated stationary nozzle having a longitudinal axis, said nozzle oriented to emit a stream along said longitudinal axis;an elongated rotor partially enclosing said nozzle and mounted for movement, in use, relative to said nozzle, in opposite axial directions along said axis, and for rotation about said axis;at least one deflector turbine attached to a downstream end of said rotor and adapted to emit one or more streams of liquid supplied by said nozzle, said deflector turbine formed such that a liquid emitted from the nozzle and passing through said deflector turbine causes said deflector turbine and said rotor to rotate about said nozzle;a first stationary magnet attached to said nozzle within said rotor, and a second annular ring magnet attached to said rotor, said first and second magnets having like poles facing each other thereby exerting an axial force on said rotor in a direction counter to an axial force exerted on said rotor by the liquid emitted from said nozzle, such that in use, said first and second magnets cause said rotor to float axially along said elongated nozzle as said rotor rotates about said longitudinal axis; anda guide ring attached to said rotor downstream of said first magnet with said first magnet sandwiched between said second magnet and said guide ring, said guide ring being rotatable with said rotor relative to said nozzle. 2. The device as claimed in claim 1 wherein said second magnet is upstream of said first magnet relative to a flow direction of the liquid. 3. The device as claimed in claim 1, wherein said deflector turbine comprises a discrete pair of angled dispensing orifices. 4. The device as claimed in claim 1, wherein said rotor is substantially cylindrical. 5. The device as claimed in claim 1, wherein said fixed nozzle member is connected to a source of water under pressure. 6. The device as claimed in claim 1, wherein the second magnet and the guide ring are fixed to an inside surface of said rotor. 7. A sprinkler assembly comprising: a fixed, elongated nozzle having a longitudinal axis, said nozzle oriented to emit a stream along said longitudinal axis;a substantially cylindrical rotor at least partially enclosing said nozzle and having a liquid deflector at one end thereof, said rotor moveable in use, axially along said longitudinal axis and rotatably about said nozzle;a pair of guide rings located within said rotor and connected to said rotor, said guide rings having openings through which said nozzle passes, one of said guide rings comprising a first magnet; anda second magnet fixed to said nozzle and located axially between said guide rings, with like poles of said first and second magnets facing each other; andwherein said one of said guide rings is located at a downstream end of said rotor. 8. The sprinkler assembly of claim 7 wherein said deflector is shaped to cause said rotor and said deflector to rotate when a liquid stream emitted from said nozzle is dispensed through said deflector, and to distribute the liquid radially away from said nozzle. 9. The sprinkler assembly of claim 7 wherein said first and second magnets create a repelling force that tends to move the rotor along said nozzle in a first axial direction, and wherein water emitted from the nozzle creates a substantially equal force that tends to move the rotor along said nozzle in a second opposite axial direction, thereby suspending the rotor on the nozzle without the use of any thrust bearings. 10. The sprinkler assembly of claim 7 wherein the other of said guide rings is located at an upstream end of said rotor. 11. The sprinkler assembly of claim 10 wherein said other of said guide rings comprises a third magnet with like poles of said second and third magnets facing each other. 12. The sprinkler assembly of claim 8 wherein said deflector includes at least two outlets. 13. The sprinkler assembly of claim 8 wherein said deflector includes a single outlet. 14. The sprinkler assembly of claim 7 wherein said nozzle comprises a hollow rod having a diameter less than inside diameters of said guide rings, thereby permitting said rotor to spin freely about said hollow rod and to move freely axially along said hollow rod. 15. The device as claimed in claim 1, wherein said guide ring comprises a third annular ring magnet, wherein said first magnet and said third annular ring magnet are arranged with like poles facing each other. 16. The sprinkler assembly of claim 7, wherein said guide rings are connected to an inside surface of said rotor.
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