摘要:
A method and apparatus for the separation of particles from a flow of gas, where both large, heavy and small, light particles can be separated off from the gas by means of the combined effect of an electrostatic attraction force and a centrifugal force in a centrifugal separator (10) of the type that comprises a rotor (14) that has a plurality of adjacent surface elements (16) with intermediate gas flow gaps (48) and that is mounted in such a way that it can rotate in a surrounding casing (12), which casing has an inlet (18) for unclean gas and an outlet (22) for clean gas and an outlet (24) for separated-of f particles. A charging unit (44) ionizes the particles upstream of the rotor (14). An electrical field is generated between adjacent surface elements (16) of the rotor in order to attract the ionized light particles towards a face of the surface elements by means of the electrostatic force. By means of the centrifugal force created by the rotor, the particles that have accumulated on the surface elements are thrown towards the inside of the casing and are led out through the outlet.
摘要:
The invention relates to a deoiling device. It comprises a tube (46), a first bearing (16) and a second bearing (18), the first and second bearings being placed in an oil chamber (20) in which an oil fog is maintained by rotation of the bearings. A deoiler (30) is provided in one wall of the oil chamber. The deoiler centrifuges oil in suspension in air and allows a deoiled air flow to pass inside the tube. The tube (46) comprises a closing cap (48) fitted with one or several outlet orifices (50) in its upper part designed to evacuate air, and an oil drain orifice (52) in its lower part.
摘要:
This invention relates in general to a guard(s)/cap(s) and/or screen(s) apparatus (single and/or multiple formation) for the nacelle/air inlet for numerous jets, turbojet, turboprop and turboshaft engines—(Helicopters and other VTOL/VSTOL aircraft) such as power plants or the like. This apparatus contains the rotational system(s) as well as the engine shaft attached apparatus and/or pole that allows the mechanism to function by auto induced movement, without limiting engine thrust. Additional security measures have been introduced to the guard(s)/cap(s) and/or screen(s) apparatus, which includes a centrifuge chamber/manifold for particle collector without limiting engine thrust.
摘要:
The present invention provides a free vortex air-oil separator that may be used in systems for separating oil from air oil mixtures. The free vortex air-oil separator comprises a free vortex chamber having a first chamber wall, a second chamber wall located axially aft from the first chamber wall and a rim located in a radially outer region from an axis of rotation, a plurality of vent holes in the rim and a cavity formed by the first and second chamber walls, and the rim, wherein a free vortex is created when there is a flow into the cavity through the plurality of vent holes.
摘要:
The present invention provides a vortex generator that may be used in systems for separating oil from air oil mixtures. The vortex generator comprises a rotating disk having a rim having a plurality of passages extending through it and a cavity formed by the rotating disk and a cavity wall wherein a vortex is created when there is a flow through the plurality of passages into the cavity.
摘要:
This invention relates in general to a guard(s)/cap(s) and/or screen(s) apparatus (single and/or multiple formation) for the nacelle/air inlet for numerous jets, turbojet, turboprop and turboshaft engines—(Helicopters and other VTOL/VSTOL aircraft) such as power plants or the like. This apparatus contains the rotational system(s) as well as the engine shaft attached apparatus and/or pole that allows the mechanism to function by auto induced movement, without limiting engine thrust. Additional security measures have been introduced to the guard(s)/cap(s) and/or screen(s) apparatus, which includes a centrifuge chamber/manifold for particle collector without limiting engine thrust.
摘要:
A device for separating and collecting particulates from an air stream is provided. The device comprises a separation chamber housing a plurality of particulate separators. Each particulate separator in the plurality of particulate separators includes an intake port, a mechanical separation unit, a discharge port, and an outlet port. An air stream enters the particulate separator through the intake port. The mechanical separation unit is capable of separating particulates from the air stream and discharging the separated particulates through the discharge port. Clean air is expelled through the outlet ports of the plurality of particulate separators. The device further comprises an air stream entrance port capable of receiving the air stream, an air stream exit port capable of receiving the clean air, and a particulate reservoir capable of collecting discharged particulates.
摘要:
This invention relates to a compressed gas cleaner utilizing a centrifugal impeller and spiral grooves by spinning a centrifugal impeller automatically with the dynamic power of compressed gas from a compressor, thus the separation of liquid, water, oil sludge and particular pollution dust can be completely cleaned with the spiral grooves instead of solid filters on the basis of specific difference, 1 to 1000, between gas and liquid. A compressed gas cleaner utilizing a centrifugal impeller and spiral grooves comprising: the spiral grooves for generating centrifugal gas stream without loss of pressure and the path of a liquid flow without sludge plugging on the basis of the labyrinth principle. Thus it is upgraded for a higher gas cleaning efficiency, 99.9% without any kind of solid filtering elements, drying chemicals and dehumidifying refrigerators on the basis of simple parts and structure for horizontal piping, low manufacturing fee, easy assembly and free maintenance for many years.
摘要:
A motor-driven blower, particularly suited for carpet cleaners and other wet vacuuming appliances, includes a rotating separator cup to impede water droplets and foam from being drawn into the blower. The separator cup is removably connected to a spider bracket that is mounted more permanently to one end of the motor shaft. Since the separator cup is not directly connected to the motor shaft, the cup can be removed without disturbing the rest of the blower. Thus, the blower can be run either with or without the separator cup. Moreover, by not attaching the separator cup directly to the motor shaft, the shaft can be made shorter to minimize vibration and noise at high rpm's.
摘要:
Particle classifier (2) for separating solid particles in a flow of gas and particles (1) into two fractions depending on size by means of gravitation force, air resistance force and applied centripetal force. A mixture of gas and particles is charged well dispersed to a classifier inlet zone (3) from which the mixture is brought into contact with a rotor (6) in a first separation zone (5) having the form of a free rotor chamber. Gas and fine particles are allowed to escape through an upper outlet (9) while the coarse fraction of the particles is forced to pass through a second separation zone and subsequently to leave through a lower outlet (15). Vertically below the first separation zone (5) a second separation zone having the form of an annular chamber (11) is arranged, radially outwards delimited by stationary vanes (12) that are interspaced circumferentially around the rotor, the distance between the rotor periphery and said stationary vanes being less than the distance between the rotor periphery and the wall (7) of the classifier's first separation zone (5).