Disclosed herein are phase separator devices, and related methods of fabrication and use. The disclosure provides improved phase separator devices for phase separation of input feeds, and systems/methods for utilizing and fabricating the devices. The disclosure provides phase separator devices utilizing inertial separation and porous media extraction for the phase separation of two-phase input feeds (e.g., to separate an input feed of a two-phase mixture to a first phase output (e.g., to a liquid output flow) and to a second phase output (e.g., to a gas output flow)). The device can separate a mixed fluid flow of both liquid and gases. The liquid and gas can include liquid and vapor phases of the same chemical/constituent (e.g., ammonia), or may include liquid and gases of two different constituents (e.g., liquid water and air). The phase separator devices can be utilized at standard gravity to micro-gravity to zero gravity environments.

The invention provides an apparatus for separating components of a fluid stream comprising a first centrifugal separator and a further separator; the first centrifugal separator comprising: a support structure and a centrifugal separator unit rotatably mounted on the support structure so as to be rotatable about a rotational axis extending through the centrifugal separator unit; a drive element for driving rotation of the centrifugal separator unit; wherein the centrifugal separator unit comprises a centrifugal separation chamber having an inlet which is connected or connectable to a source of fluid requiring separation, a first outlet for collecting a higher density component of the fluid stream, and a second outlet for collecting a lower density component of the fluid stream; the first outlet being connected or connectable to a first collector for collecting the higher density component and the second outlet being connected or connectable to a second collector for collecting the lower density component.

A cyclone separator includes a cyclone body having an inlet and an underflow outlet. The inlet is configured to receive a mixed fluid therethrough and into the cyclone body. An underflow is separated from the mixed fluid and directed to the underflow outlet. The cyclone separator also includes an inlet insert positioned in and coupled to the inlet, the inlet insert being configured to direct the mixed fluid generally tangent to an interior surface of the cyclone body, a cyclone insert positioned at least partially within the cyclone body, the cyclone insert including a conical cyclone, and a sand collection vessel coupled to the cyclone body and in communication with the underflow outlet. The underflow is directed to within the sand collection vessel when separated from the mixed fluid in the cyclone body.

A filtration device is provided, including: a casing, including an inlet passage and an outlet passage which are arranged on an extension direction; a plurality of blades, extending spirally on an inner circumferential wall of the inlet passage relative to the extension direction; a guiding mechanism, including a first tapering portion tapered in a direction toward the inlet passage, disposed in the casing and located between the plurality of blades and the outlet passage.

The present solution provides a cyclone for separation of gas-liquid mixtures, particularly suitable for a refrigerant accumulator or an accumulator with an internal heat exchanger in a vehicle air conditioning system using carbon dioxide as refrigerant, including an inlet of the gas-liquid mixture and a body of the cyclone with an inlet chamber, an outlet chamber, and at least one stationary vane in the form of a helix to ensure rotation of the mixture in the cyclone outlet chamber, where the gas-liquid mixture inlet is arranged substantially coaxially with the axis of the cyclone and opens directly into the inlet chamber of the cyclone body. The solution further provides a refrigerant accumulator and an accumulator with an integrated internal heat exchanger which includes the cyclone according to the invention.

A centrifugal separator apparatus for separating components of a fluid stream; the apparatus comprising a support structure and a centrifugal separator unit rotatably mounted on the support structure so as to be rotatable about a rotational axis extending through the centrifugal separator unit; a drive element for driving rotation of the centrifugal separator unit; wherein the centrifugal separator unit comprises a centrifugal separation chamber having an inlet which is connected or connectable to a source of fluid requiring separation, a first outlet for collecting a higher density component of the fluid stream, and a second outlet for collecting a lower density component of the fluid stream; the first outlet being connected or connectable to a first collector for collecting the higher density component and the second outlet being connected or connectable to a second collector for collecting the lower density component; the centrifugal separation chamber comprising a curved or inclined guide surface for guiding flow of the fluid from the inlet in a radially outward direction; wherein the centrifugal separator unit is provided with a wall member which is axially movable to provide a selected degree of occlusion of the first outlet and thereby control flow of the higher density component through the first outlet.

A non-destructive device that measures the accuracy potential and relative ballistic coefficient of projectiles, by placing the object tested within a swirling vortex having both a rotational and vertical vector, hovering the projectile essentially above the device, and essentially unencumbered by any stator. A perfectly balanced object hovers and turns at a high rate about its long/vertical axis without contact with the device.

A non-destructive device that measures the accuracy potential and relative ballistic coefficient of projectiles, by placing the object tested within a swirling vortex having both a rotational and vertical vector, hovering the projectile essentially above the device, and essentially unencumbered by any stator. A perfectly balanced object hovers and turns at a high rate about its long/vertical axis without contact with the device.

The present disclosure generally relates to separating solid particles from an airflow in a gas turbine engine. A system for separating debris includes a first separation device in fluid communication with an inlet flow path of a compressor and a second separation device in fluid communication with an outlet flow path of the compressor and an inlet flow path of a combustor. The first separation device is adapted to remove coarse particles from the airflow. The second separation device is adapted to remove fine particles from the airflow. The course particles have a larger mean particle diameter than the fine particles.

The present disclosure generally relates to separating solid particles from an airflow in a gas turbine engine. A system for separating debris includes a first separation device in fluid communication with an inlet flow path of a compressor and a second separation device in fluid communication with an outlet flow path of the compressor and an inlet flow path of a combustor. The first separation device is adapted to remove coarse particles from the airflow. The second separation device is adapted to remove fine particles from the airflow. The course particles have a larger mean particle diameter than the fine particles.