Rotary gas bubble ejector
OwnerRichard Ladouceurinventor
Life of this patent
Estimating the term…
Abstract
A rotary gas bubble ejector has a fluid reservoir chamber having at a bottom end a fluid discharge opening and a shaft extending through fluid reservoir chamber in connection with a rotor plate. The rotor plate has an outer dimension greater than the outer dimension of fluid discharge opening and is positioned proximate bottom end of fluid reservoir chamber such that a fluid acceleration gap is formed. Rotation of the shaft and rotor plate initiates a fluid flow thereby generating a low-pressure zone within the fluid acceleration gap, wherein gas is discharged from the fluid reservoir chamber into the fluid acceleration gap. As the gas is expelled from the fluid acceleration gap, fluids, gas and liquid, are brought into contact producing micro-sized gas bubbles that are ejected into the body of liquid.
Claims11
Rotary gas bubble ejector, comprising:
- a fluid reservoir chamber (108) has a volume defined by a sidewall (110), an upper end (112) and a bottom end (114), the fluid reservoir chamber (108) having a single-phase fluid intake opening (106) for an intake of gas from a gas source into the fluid reservoir chamber (108) and a fluid discharge opening (116) positioned at the bottom end (114) of the fluid reservoir chamber (108) whereby gas exits the fluid reservoir chamber;
- multiple rotor plates (120, 370) that includes an upper rotor plate (120) with an upper surface (122) and a lower surface (124), and at the least one lower rotor plate (370) having openings (366) that transect through an upper surface (122), to a lower surface (124) the upper rotor plate (120) having a cross sectional dimension that is greater than the fluid discharge opening (116);
- a fluid acceleration gap (118) positioned between the bottom end (114) of the fluid reservoir chamber (108) and the upper surface (122) of the upper rotor plate (120);
- and
- a shaft (132) that extends through the fluid reservoir chamber (108) is in connection with the multiple rotor plates (120, 370), such that upon rotation of the shaft (132), a fluid flow is initiated by the multiple rotor plates (120, 370) thereby producing a low-pressure zone that draws a single-phase fluid in the form of gas from the fluid discharge opening (116) at the bottom end (114) of the fluid reservoir chamber (108) through the fluid acceleration gap (118).
Dependencies are inferred from the claim text.