Fluid/liquid separator
AssigneeUnited Technologies Corporation
InventorRobert W. Kramer
Life of this patent
Estimating the term…
Abstract
A rotating drum divided in axial spaced compartments with one of the compartments includes paddles and coalescing material to separate the fluid from the liquid and the other compartment includes a stationary third pump and a stationary water pump for effectively separating fluid such as oil or gas from liquid such a water. Another embodiment includes a simplified version of the fluid/liquid separator adapted for zero gravity environment and includes a device for purging the lines from air prior to pumping the liquid. An electrical sensing circuit including conductivity sensors or an electronic controller including pressure sensors serve to control the rate of removal of the separated component or controlling the purging device.
Claims7
A fluid/liquid separator for separating mixture of fluid and liquid into separate components of fluid and liquid comprising a rotating bowl having a central axis and having a first compartment and a second compartment in axial alignment with said first compartment, means for imparting rotary motion to said rotating bowl, an inlet in said first compartment for receiving a mixture of fluid and liquid, circumferentially spaced paddle means disposed around said central axis for accelerating the fluid and liquid mixture and together with said means for imparting rotary motion attaining an angular velocity to centrifuge the fluid and liquid to separate into components of fluid and liquid, a fluid inlet in said second compartment axially extending into said first compartment to flow liquid toward said central axis, a fluid outlet radially spaced from said fluid inlet in fluid flow relationship in said in one of said first or second compartment for expelling said fluid therefrom, stationary pump means concentrically mounted relative to said central axis having an inlet adapted to being immersed in said separated liquid and a liquid passage means coaxially mounted about said central axis and connected to the stationary pump means, and an outlet at the end of said liquid passage means for discharging said liquid from said second compartment.
Dependencies are inferred from the claim text.