Abstract: A separation device (1) for separating particles from a fluid flow, comprising a centrifugal separator (2), wherein the centrifugal separator (2) comprises a separation chamber (3), a fluid inlet (5), at least two dip tubes (7, 7?) and at least one particle discharge opening (9, 9?) and the separation chamber (3) is substantially formed as a rotational body. The rotational body has a casing (13) and two end faces (15, 15?), the fluid inlet (5) opening into the separation chamber (3) tangentially to the surface of the casing (13) and one dip tube (7) being situated in one of the end faces (15) and the other dip tube (7?) being situated in the other end face (15?).

Abstract: A pressure sensor includes a pressure sensing element in fluid communication with a port and an oil separator in the port. The oil separator is configured to reduce an amount of oil-vapor residue that reaches the pressure sensing element by elongating a path of fluid from an opening of the port to the pressure sensing element and by creating additional surface area within the port upon which oil-vapor residue may be deposited. There is also a cover, which has holes, and that is configured to prevent the oil separator from falling out of the port. The oil separator may include circular discs having cut-out portions. The cut-out portions on adjacent circular discs may be rotated relative to one another about a longitudinal axis of the oil separator. The cut-out portions may have a semi-circular shape.

Abstract: A gas-liquid separator is provided having a chamber extending in an axial direction (z) and having at least a flow chamber portion extending into a collecting chamber portion. A deflector is arranged in the flow chamber portion and the deflector has a deflector panel extending radially outwardly (r) and in axial direction (z) to form a narrowing flow channel between the deflector and a side wall of the chamber, wherein the deflector panel has a free edge. There is at least one gas outlet shielded by the deflector panel and being arranged axially offset from the free edge.

Abstract: A device for receiving and/or discharging a disposal medium from cleaning and/or rinsing processes of an application apparatus can comprise a separation equipment which is provided to receive the disposal medium discharged by the application device and to subject the disposal medium to a separation. The device can also comprise a receiving equipment which is provided to receive a disposal medium and a suction device which is provided to suction and/or suction off at least a part of the disposal medium led to or into the receiving equipment.

Abstract: Disclosed are devices that include spark or particle arresting, features and muffler features. The disclosed devices may include: (a) an upstream inlet receiving exhaust gas flow; (b) a downstream outlet discharging exhaust gas flow; (c) a cylindrical body disposed between the upstream inlet and downstream outlet; and (d) a particle trap having an opening for collecting particulate matter in the exhaust gas flow, the particle trap disposed downstream of the cylindrical body on a wall of the device. The cylindrical body of the devices typically includes an annular channel permitting axial flow of gas therethrough from an upstream end of the annular channel through a downstream end of the annular channel. The downstream end of the annular channel may be configured to have openings for discharging exhaust gas flow and imparting a spiral flow to the discharged gas flow.

Abstract: The invention relates to a device for receiving and/or discharging a disposal medium (E) from cleaning and/or rinsing processes of an application apparatus (AG). The device can comprise a separation equipment (A) which is provided for in order to receive the disposal medium (E) discharged by the application device (AG) and to subject it to a separation. The device can also comprise a receiving equipment (AE) which is provided for in order to receive a disposal medium (E) and a suction device (SE) which is provided for in order to suction and/or suction off at least a part of the disposal medium (E) led to or into the receiving equipment (AE). The invention relates also to corresponding methods.

Abstract: A system and methods for separating liquids, aerosols, and solids from a flowing gas stream whereby gas flows through a helical path formed in a separator element. Partially separated gas exits the bottom of the separator element at a generally conical cavity. Clean gas exits through an inner tube that is axially aligned beneath the helical path. Separated materials exit through an annular space between the inner tube and an outer tube. Separation occurs in the helical channels which include radially diverging walls to provide an aerodynamically efficient flow, in a region of high swirl created in a generally conical cavity beneath the separator element, and in a toroidal vortex ring created in the annular space. The area and geometry of the helical path, the conical cavity, and the inner and outer tubes is optimized to provide efficient separation at varying gas flow rates and at varying liquid loads.

Abstract: A cyclone bin assembly comprises a dirt collection chamber in communication with a dirt outlet of a cyclone chamber. The dirt collection chamber comprises a first and second opposed ends and comprises a first and portions. The dirt outlet is positioned adjacent the second opposed end of the dirt collection chamber. The first and second portions may comprise discrete chambers that are separated from each other by a passage extending between the dirt outlet and a wall of the dirt collection chamber. The first and second portions may have first and second sides. The first side is positioned adjacent the passage and the second side is angularly spaced from the passage. The second portion has a divider wall that extends towards the second opposed end of the dirt collection chamber from the first opposed end of the dirt collection chamber. The divider wall may be spaced from the second side.

Abstract: A cyclone bin assembly comprises a cyclone chamber having an air inlet, an air outlet, a dirt outlet and first and second opposed ends. The cyclone bin assembly may comprise a dirt collection chamber in communication with the dirt outlet. The dirt bin may surround at least a portion of the cyclone chamber and comprising first and second portions. The first and second portions may comprise discrete chambers that are separated from each other by a passage extending between the dirt outlet and a wall of the dirt collection chamber. A portion of the wall facing the dirt outlet may extend inwardly towards the dirt outlet.

Abstract: A centrifugal fan apparatus is disclosed in the present invention. The characteristics of the centrifugal fan apparatus lies in that the width of airflow channel defined between the rim of the impeller and the inner wall of the housing accommodating the impeller is uniform, and two airflow spaces defined between the axial cross section of the impeller and upper housing and lower housing respectively are not symmetry. Due to these two characteristics, the centrifugal fan apparatus is capable of making larger pressure difference to inducing higher flow rate and reducing noise while the centrifugal fan apparatus is operated. The present invention also provides a dust-collecting module that is formed by adopting the centrifugal fan apparatus with a designed dust-collecting casing, which is capable of being a sucker of a vacuum cleaner to collect dust of the surroundings for the purpose of environment cleaning.

Abstract: A portable dust collector comprises a rectangular box-shaped housing containing a rectangular box shaped filter chamber having a dust collection volume in a lower portion thereof and providing plenums for operative gas circulation in a compact environment. The filter chamber shares a portion of the floor with the housing and has a pair of internal parallel sidewalls spaced inwardly from the outside sidewalls of the housing. The internal sidewalls define a plurality of filter chamber dirty gas inlets located just under an apertured cell plate from which the filters hang. The system is provided with a pulse jet cleaning system located in the clean air plenum above the cell plate.

Abstract: A separator for liquids, in particular condensate, from liquid-loaded compressed gases-generally serves, by coarse separation of condensate from the compressed gases, to protect downstream prefilters of cold dryers or adsorption dryers against overload due to condensate. In the separator of the invention, in a pot-shaped housing, a separator element in the form of a hollow cylinder is arranged, which consists of a multiplicity of flow chicanes formed from guiding bodies and impact bodies. The moisture-loaded gases are passed from the interior of the hollow cylinder to the exterior via these flow chicanes, condensate separating off on the chicanes and collecting in the collecting space.

Abstract: Apparatus for reducing pollution from a flare stack includes a platform disposed on or near the top of the flare stack and a plurality of baffles and filters disposed on the platform. A first plurality of upwardly extending stainless steel baffles is disposed around the flare stack while a second plurality of baffles is disposed about the outer periphery of the platform. A first and a second plurality of filters are disposed between the first and second plurality of baffles. The first plurality of filters associated with a fan, blower or pump for drawing flare gas into and out of the filter.

Abstract: A rigid or semi-rigid demister pad is positioned between an air turbine and an inertial water removal device such as extractor in an air conditioning system for an aircraft. The demister pad comprises packed fibers or strands whose diameter typically ranges from approximately 10 or fewer microns to approximately 280 microns. The demister is capable of catching very small droplets discharged from the air turbine that coalesce into larger droplets that exit the demister pad and enter an adjacent water removal device downstream from the pad to separate the larger water droplets from the stream of air. This avoids using a water separator containing a coalescer bag that requires frequent maintenance and is sensitive to dirt and freezing. The demister can operate at freezing temperature, is not dirt-sensitive and requires no maintenance.

Abstract: A separator assembly for removing material that is entrained in a gas stream. The separator assembly comprises a housing having a head part which provides the upper end of the housing and a body part which provides the lower end of the housing. The separator assembly also comprises a shield which extends across the housing towards the lower end thereof so as to leave a collection space between it and the lower end in which material that is separated from the gas stream can collect. There is at least one opening in or around the shield through which the material can flow past the shield into the collection space. The separator assembly further comprises a liner sleeve which covers at least a part of the inside wall of the body part between the shield and the upper end of the body part.

Abstract: A dust collecting apparatus for a vacuum cleaner is provided. The dust collecting apparatus includes a dust separating chamber separating dust from dust-laden air, a dust collecting chamber storing the dust separated by the dust separating chamber, and an air discharge guide duct guiding the air discharged from the dust separating chamber to an air outlet at a lower end of the dust collecting chamber. The air discharge guide duct includes a first duct formed on a rear surface of the dust collecting apparatus so as to guide the air discharged from the dust separating chamber downwards, a second duct being coupled with the first duct and extending into the dust separating chamber, and a third duct formed in the dust separating chamber so as to connect the second duct with the air outlet.

Abstract: A mat product, includes a mat member including inorganic fibers and having a full length Lm; and a package member having an full length Lr; wherein the mat member is received in an inside space of the package member; the inside space of the package member is in gas-communication with an outside environment; and the full length Lr of the package member is greater than the full length Lm of the mat member and thereby the mat member can move in the inside space along a full length direction.

Abstract: An air filter housing (10) for at least one compact air filter element (20) has at least one filter chamber (1) that at the ends has at least one hose connector socket (2, 3), respectively. The compact air filter element (20) is insertable chamber into the filter chamber between the hose connector sockets (2, 3) with sealing of the cross-section of the filter. At least one resonator chamber element (5, 6) is attached to the air filter housing (10) and is connected with the filter chamber (1) by at least one air-conducting channel (7, 8, 9) or slot.

Abstract: A device having a form of a cyclone separator, for separating dust from dust-laden air. The device includes a substantially rotationally symmetric container with a dust collection chamber. A tangentially disposed inlet is configured to provide air to the container. An axially disposed outlet configured to discharge air from the container. The container is configured such that a first flow velocity of the air flow in an inflow region of the outlet is lower than a second flow velocity of the air flow in a region of the inlet.

Abstract: An inertial separator comprises, a main duct having a first half (H1) with high aspect ratio and positive curvature and a latter half (H2) with larger average curvature and an opened outside wall; a boundary layer suction part (H3) formed on a side of the opened outside wall of the latter half (H2); a curved duct (H4c) of a final collection part succeeding the boundary layer suction part(H3), having a larger mean curvature and a smaller radial channel width than the latter half (H2) of the main duct, with an opened outside wall; and a collection chamber part formed on a side of the opened outside wall of the curved duct (H4c) of the final collection part. A hybrid air cleaner combines the said inertial separator with an air filter, removably having an allergen suction means sucking an allergen from hair, bedding and so on, and a separated blowing mouth whereby a suspended allergen is transported during a patient's sleep.

Abstract: An exhaust apparatus for a vehicle includes a spark arrester having a tubular spark arrester body assembled on a rear portion of a muffler connected to an exhaust pipe. A tail pipe is inserted in the spark arrester body and is mounted on the spark arrester such that exhaust gas flowing through the muffler is discharged into the atmospheric air from the tail pipe through the spark arrester, to carry out, expansion and contraction of exhaust gas in the spark arrester occurs to augment the sound reduction performance. An annular partition plate cooperates with an inner face of a spark arrester body to form a throttle path therebetween that is securely mounted on a tail pipe wherein a plurality of expansion chambers that communicate with each other through the throttle path are formed between the tail pipe and the spark arrester body with the annular partition plate disposed therebetween.

Abstract: An air filter apparatus includes a filter body mountable in a support surface. A filter insert is mounted in a bore extending from one end of the body. A labyrinth air flow path is formed between a portion of the exterior surface of the filter body and an end cap mounted over an end portion of the body and through the filter insert in the bore in the body to prevent the ingestion of fluid through the filter.

Abstract: A high performance air intake for an automotive engine has an oiled gauze filter of inverted conical form, including an inverted, shaped inner apex, the filter fitting within an in-line filter body that forms a part of a slender intake line. The in-line form of the filter enables the pick-up of intake air from a cool zone below the engine, with little subsequent heating of the air, resulting in enhanced breathing of the engine, with observable performance enhancement.

Abstract: Disclosed is a cocurrent cyclone separator extractor for both the separation of a gas/solid mixture into at least one light phase, and for the extraction of gases sorbed by the solid, comprising a first elongated external enclosure, which has a substantially circular cross-section, having at a first end, external inlet means for the introduction of the mixture, said means making it possible to give at least to the light phase a helical movement in the flow direction of the mixture in said enclosure; an elongated second enclosure, which has a substantially circular cross-section of smaller diameter than the first enclosure, whose end close to the inlet means; and a second external enclosure having a substantially vertical axis of symmetry, connected to said first enclosure, said second enclosure collecting the separated dense phase and having means for the injection of a light extraction phase, injection taking place in countercurrent manner with respect to the flow of the separated dense phase and, at least i

Abstract: A fluidized bed reactor in which the gases flowing tangentially through a pipe from the upper part of the reactor chamber to a cyclone separator are discharged through a discharge pipe of the separator. The discharge pipe is arranged to go through the bottom of the cylindrical vortex chamber. The separated solids flow through the return pipe to the lower part of the reactor chamber. The discharge end of the return pipe is disposed inside the lower fluidized bed zone being formed on the bottom of the reactor chamber.

Abstract: A fluidized bed reactor in which the gases flowing tangentially through a pipe from the upper part of the reactor chamber to a cyclone separator are discharged through a discharge pipe of the separator. The bottom of the cylindrical vortex chamber of the separator is substantially planar and inclined towards the fluidized bed reactor in one embodiment, and conical in another embodiment. The separated solids flow through the return pipe to the lower part of the reactor chamber. The discharge end of the return pipe is disposed inside the lower fluidized bed zone being formed on the bottom of the reactor chamber.

Abstract: A combined disc and shroud unit (30) for use in a dual cyclonic cleaner (10) is described. The unit fits on the outside surface (12b) of the cyclone (12) and aids in removal of dirt and fibrous particles in the container (11). Improved separation is achieved because of the unit.

Abstract: A mosture pre-separator for the exhaust from a steam turbine, having an exhaust nozzle, comprises three cylindrical conduits. A first cylindrical conduit is affixed to the annular wall of the nozzle and has a radially outwardly extending section adjacent the annular wall, with a second cylindrical conduit, which terminates short of the annular wall, contained therein to form a first collection chamber therebetween. A third cylindrical conduit is slidably positioned in the second cylindrical conduit and extends into the exhaust nozzle of the turbine and forms a second collection chamber between the outer wall thereof and the wall of the exhaust nozzle, with direct communication provided between the first and second chambers.

Abstract: An apparatus for cooling racing car brake assemblies removes entrained contaminants from the airstream prior to allowing the cooling airstream to impinge upon the brake assembly. The apparatus first comprises a rectangular or cylindrical housing for directing the airflow, disposed at the front of the vehicle. The housing contains a conical or V-shaped baffle to serve as a first compression stage, while a tapered portion or pair of angled walls forms a second compression stage, spaced from the baffle. A tubular outlet communicates with an aperture located between the two compression stages, and cleansed air is fed to the brake assembly by a hose attached to the housing outlet. The inertia of the entrained contaminants causes them to pass somewhat linearly through the compressing stages and out a pair of exit ports at the rear of the housing. This flow-through construction obviates the need for any additional mechanism to collect or remove the separated contaminants.

Abstract: In an apparatus for separating dust from gases, the gases are caused to flow in a rotating stream (3) within a substantially tubular and/or conical housing (1). A guiding body (9) extends in axial direction of the housing (1). Gas supply is effected via a supply slot (2) and the discharge opening (10) for pure gas is formed of a gap surrounding the guiding body (9), in particular by a tube (13) surrounding the guiding body (9) with formation of a gap. The dust discharge openings are designed as annular slots (7) located adjacent the inner wall (6) of the housing (1). A dust collecting bunker (5) is connected to the bottom of the housing.

Abstract: The invention here disclosed is a novel apparatus and method for the separation of solid and fluid phases in a horizontal elongated cyclone separator with a novel inclined solid dropout continuous and uninterrupted slot in the bottom to transfer a solid phase via primary mass separation from either an upflow or a downflow reactor in the initial portion of the cyclone separator to a downcomer which may be equipped with a stripping function. The instant horizontal elongated cyclone separator is constructed to ensure an elongated helical flow path of the vapor phase with a minor portion of the catalyst particles therein from one end of the cyclone separator to a withdrawal conduit to disengage via secondary centrifical separation a minor portion of the solid phase from the fluid phase. The minor portion of the solid phase is thereafter transmitted to the stripping function by a vertical downcomer interconnecting the stripping function and the bottom of the horizontal elongated cyclone separator.

Abstract: An accumulator dehydrator is disclosed having a deflector for directing the flow of refrigerant into the dehydrator, said deflector formed of sheet metal, and permanently secured in operative position by component parts of the accumulator dehydrator. The deflector is provided with a planar body portion which is disposed at an angle to the flow of the incoming refrigerant, and is provided with flanges which inhibit lateral flow of the refrigerant. The deflector is also provided with a portion of arcuate configuration, which is clamped to the accumulator dehydrator in a manner which prevents movement in any direction relatively to the accumulator dehydrator.

Abstract: An accumulator for an air conditioning system having a compressor, a condenser and an evaporator wherein the accumulator receives refrigerant from the evaporator at a location near an upper wall thereof, said accumulator including a domed baffle plate in its interior adjacent the accumulator inlet opening whereby liquid portions of the refrigerant are dispersed to the sides of the accumulator allowing the gaseous components of the refrigerant to accumulate in the upper regions of the accumulator adjacent the inlet opening of an outlet tube that extends vertically through the accumulator.

Abstract: An air cleaning device for use in connection with clean air usage such as with internal combustion engines or to provide cleaned air for ventilation purposes, the air cleaner device comprising a directional hood having a substantially unrestricted air intake and a short throat directional separation chamber into which incoming air is drawn and in which incoming contaminants and moisture are centrifuged by a multiplicity of directional vanes onto and along an adjacent baffle member leading to an annular discharge chamber through which a driven spinner assembly ejects contaminants and moisture through rearward facing ports and creating a relatively low to high pressure gradient into and through the discharge chamber with the pressure gradient increasing to accelerate the movement of the contaminants and moisture through the discharge chamber and through the discharge ports with the pressure of ejection being greater than the external ambient air pressure.

Abstract: A centrifugal separator for the separation of the liquid and gaseous phases of a mixture thereof, which separator has an upwardly diverging vortex section with a relatively small diameter inlet to produce a high centrifugal acceleration and a relatively large diameter outlet to produce a low vertical throughput velocity thereat to minimize reentrainment of the separated liquid back into the gaseous phase. The vortex section is preferably hyperbolically shaped to maximize the overall efficiency of the separator. An annular discharge lip extends outwardly from and then downwardly relative to the vortex section outlet for the discharge of separated liquid from the vortex section.

Abstract: An air cleaner for an internal combustion engine, having a dust dumping valve. The air cleaner includes an outer housing containing a filter element and air is introduced into the housing and swirled outwardly before passing through the filter element for discharge. The heavier dust particles in the air are moved under centrifugal force to the inner surface of the housing and are discharged through a conical outlet in the lower end of the housing to a dust trap. The lower end of the trap is provided with a plurality of openings which are enclosed by a flexible rubber-like disc. When the engine is operating, the engine vacuum will draw the disc tightly against the openings to prevent the entrance of air into the trap. The weight of the dust collected in the trap in combination with the engine vibration will intermittently cause the rubber disc to drop away from the openings to discharge a portion of the collected dust.

Abstract: Apparatus for the separaton of the liquid and vapor phases of a fluid incorporating an open ended cylinder in which are arranged blades. Each blade is in the form of a curvilinear triangular surface, whereof a first side contiguous with the cylindrical wall of the cylinder defines a helix whose axis coincides with the cylinder axis, an apex opposite to said first side is arranged substantially at the axis and the remaining sides define a leading edge substantially perpendicular to the cylinder axis and a trailing edge inclined with respect to said axis. A number of blades are joined together at their apices to define the blade arrangement within the cylinder.The invention also relates to a steam generator having an outer casing, a first circuit in which circulates a hotprimary fluid and a second circuit in which circulates a secondary fluid, whereby the latter incorporates at least one group of two separation apparatuses connected in series.

Abstract: A particulate separator of the concurrent flow type includes an inner cylinder mounted concentrically within a tapered conical outer cylinder which is closed at the outer return end. A fan unit is secured within the return end of the outer cylinder to draw air inwardly through the center cylinder, impart a centrifugal force thereon and imparting a tangential spin to the air moving outwardly and then rearwardly and back through the outer conical cylinder. The particulate matter within the fluid moves outwardly to the periphery of the outer cylinder as a result of centrifugal forces. The tangential spin imparted to the air cause the air to move in spiral return path with the conical cylinder establishing a decreasing cross section.

Abstract: Mixtures of gas and liquid are treated and separated within a housing containing one apparatus or a column containing a plurality of apparatuses where each apparatus contains a tubular wall defining an inner space and a surrounding outer space, inlet means for supplying a mixture of liquid and gas into the inner space, swirl-imparting means within the inner space for imparting a rotary motion to separate the mixture of liquid and gas and outlet means for separately discharging the liquid and gas.

Abstract: A carburetor air cleaner for an air cushion supported lawn mover provides a cyclone dust separator with carburetor air input from the vortex. The air is drawn through the separator by suction from the lawn mower air impeller which produces the air cushion.

Abstract: A vehicle air conditioning system compact suction accumulator-dehydrator adaptable for multiple applications to trap liquid refrigerant flowing from the evaporator. The accumulator comprises a hollow vertically disposed tubular casing, providing top and bottom imperforate wall portions. The casing has an inlet and an outlet located in a side of the casing adjacent its top portion in substantial axial alignment. A generally U-shaped tube is located in the casing chamber with one end having a generally right-angled portion projecting into the outlet in a manner to hangingly support the tube in the chamber. An inverted cup-shaped baffle is supported in spaced relation on the tube other end for positioning in front of the casing inlet to provide a passageway from the inlet through the chamber to the inside of the tube.

Abstract: Solid particles suspended in a flowing gas are separated from the gas by gentially driving the gas and particles into a substantially cylindrical eddy chamber substantially along the entire axial length of the chamber. Axially arranged suction pipes are connected to suction fans and reach mirror-symmetrically into the eddy chamber for withdrawing the clean gas from a central zone of the chamber. The eddy chamber has end walls through which the suction pipes extend concentrically relative to the longitudinal axis of the cylindrical eddy chamber. Particle exits are provided in the chamber end walls at points to which secondary flows tend to transport the particles. These particle exits are so located that they are in line with the transport direction of the particles by the secondary flows.

Abstract: A vertical, cylindrical vessel receiving gas and entrained liquid to be separated. Within the cylindrical vessel are baffle surfaces spaced from the internal wall of the vessel arranged to receive the gas and entrained liquid thereon. Elongated structure is attached to the lower internal baffle surface and extends to the internal wall of the vessel to form a path for liquids flowing downwardly on the internal surfaces.