Shuttling Venturi
View Patent ↗A shuttling Venturi that eliminates the need for a check valve to prevent backflow or an on/off valve to control flow of a secondary fluid. The shuttling Venturi provides for the mixing of liquids, gases and/or solids, in particular, in applications where space is limited and extra control valves cannot be located.
1. A shuttling Venturi, comprising:
a Venturi, moveable in a linear motion, wherein said motion is achieved by application of a force;
a mixing chamber;
a mixing port non-parallel with the Venturi, wherein the mixing port is axial misaligned with the mixing chamber when the Venturi is in a first configuration;
a suction tube extending from the mixing port to a reservoir;
a needle valve extending into the suction tube, wherein the needle valve is actuatable allowing regulation of a first fluid through the suction tube; and
an outlet manifold, wherein suction on the outlet manifold actuates the Venturi from the first configuration.
2. The shuttling Venturi of claim 1 , wherein said mixing port is substantially perpendicular to the Venturi.
3. The shuttling Venturi of claim 1 , wherein said mixing port becomes axially aligned with said mixing chamber, in a second configuration, when said Venturi is moved linearly in a direction non-parallel with the mixing port.
4. The shuttling Venturi of claim 3 , wherein the movement of said Venturi from a first configuration to a second configuration allows mixing of the first fluid with at least one additional fluid.
5. A shuttling Venturi, comprising:
a Venturi, moveable in an axial linear motion, wherein said motion is achieved by application of a suction force;
a mixing chamber;
a mixing port in the Venturi, wherein said mixing port is axially misaligned with said mixing chamber and wherein the mixing port and mixing chamber are non-parallel to the Venturi; and
a spring axially aligned with the Venturi, wherein the spring is in an extended configuration when the Venturi is in a first configuration;
a suction tube extending from the mixing port to a reservoir;
a needle valve extending into the suction tube, wherein the needle valve is actuatable allowing regulation of a first fluid through the suction tube; and
an outlet manifold, wherein suction on the outlet manifold actuates the Venturi from the first configuration.
6. The shuttling Venturi of claim 5 , wherein said mixing port is substantially perpendicular to the Venturi.
7. The shuttling Venturi of claim 5 , wherein said mixing port becomes axially aligned with said mixing chamber when said Venturi is moved in a first linear direction to a second configuration thereby at least partially positioning the spring in a contracted configuration.
8. The shuttling Venturi of claim 7 , wherein the movement of said Venturi from a first configuration to a second configuration allows mixing of two or more fluids.
9. A shuttling Venturi, comprising: a Venturi, moveable in an axial rotational motion, wherein said motion is achieved by application of a rotational force; a mixing chamber; and a sole mixing port non-parallel with the Venturi, wherein said mixing port is axially misaligned with said mixing chamber when said Venturi is in a first configuration;
a suction tube extending from the mixing port to a reservoir;
a needle valve extending into the suction tube, wherein the needle valve is actuatable allowing regulation of a first fluid through the suction tube; and
an outlet manifold, wherein suction on the outlet manifold actuates the Venturi from the first configuration.
10. The shuttling Venturi of claim 9 , wherein said mixing port is substantially perpendicular to the Venturi.
11. The shuttling Venturi of claim 9 , wherein said mixing port becomes aligned with said mixing chamber, in a second configuration, when said Venturi is moved rotationally.
12. The shuttling Venturi of claim 11 , wherein the movement of said Venturi from a first configuration to a second configuration allows mixing of the first fluid with at least one additional fluids.