Device for dispersing liquid |
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IPC classes for russian patent Device for dispersing liquid (RU 2530117):
 Fluid supply device / 2529526
Invention refers to fluid supply, particularly in the form of drops, and can be used in pharmaceutics, e.g. for eye or ear drop supply. The fluid supply device comprises a supplied fluid storage container, a dispenser tip mounted on the container and provided with a support and a fluid distribution valve. The valve can be configured to block and to release a fluid by a reaction to the support. The device also comprises a flow reduction unit containing a fluid inclination retainer limiting a flow reduction canal. The flow reduction unit is a component separate from the support and valve. The support comprises a sealing portion, a carrying surface of the valve for blocking a fluid passage if configured to block. The sealing portion has a cylindrical container. A support surface is arranged on a distal end of the cylindrical container of the sealing portion. The valve comprises a substantially cylindrical container and a limiting a fluid flow canal with the cylindrical container; the canal is formed at an outlet of the flow reduction canal. A batch of two devices has one valve and one support of the same shape, and the flow reduction unit of various shapes.
 Kochetov's nozzle with perforated spraying disc / 2527812
Nozzle comprises a cylindrical casing with damper rigidly connected to the casing and coaxially located at the top part of the casing and having cylindrical hole for fluid supply connected to diffuser axiosymmetrical to the casing and damper, at the bottom part of the casing via, at least, three needles a sprayer is attached, which is located perpendicular to casing axis and made in a form of perforated disc, and in a cylindrical hole for fluid supply inn line to it the flow twisting element is located, which is fixed by lock washers and is made as a helical cylindrical spring, the coils of which have rectangular section, and the larger side of the rectangle is located perpendicularly to the hole axis.
 Kochetov's swirl atomiser / 2527805
Swirl atomiser comprises housing with auger, located inline in the housing bottom, and located in the top of the housing the choke with a cylindrical hole for fluid supply, connected with a diffuser, axisymmetric to housing and choke, the auger is pressed-in into the housing with formation of the conical camera located above the auger inline with the diffuser and connected with it in series, and the auger is made solid, composed from rigidly connected and coaxial to each other two parts made as solids of revolutions: The top located in the housing, is made in the form cylinder, and the bottom protruding out of the face surface of the housing bottom is made in the form of cone, while on external surfaces of an auger the screw-shaped groove with right or left-hand thread is made, at least, singe, and the cone top is axisymmetrically connected with atomising disk, located perpendicularly to the housing axis and protruding out of the end surface of the housing bottom, and the surface of atomising disk protruding out of the end surface of the housing bottom, is made deflected towards the housing bottom and has on the peripheral part the radial cuts alternating with the solid part of the surface of the atomising disk.
 Multifunctional device with counter swirling flows / 2527472
Invention relates to ventilation and air conditioning. The multifunctional device with counter swirling flows of the processed gas, comprising a housing, upper and lower inlet pipes, an outlet pipe, a liquid supply system, the device consists of two processing stages, at that the first stage of the device comprises upper and lower inlet pipes, equipped with tangential swirlers and centrifugal tangential nozzles, the second stage comprises a centrifugal mixing chamber with an inlet pipe provided with a tangential swirler, a diffuser, a confusor, a straightener and an outlet pipe, the diameter of the centrifugal mixing chamber is greater than the diameter of the housing of the first stage of the device, the device comprises a system of preparing the circulating sprayed water, which comprises a shutoff valve, a settler, a filter, a circulation pump and a feeding valve, at that each of the centrifugal nozzles comprises a housing consisting of a cylindrical part with an external thread and an internal thread, a conical nozzle, a jet, the swirler is mounted in the cylindrical chamber, which is mounted at its lower part through the circular plate to the housing, at that in the circular plate a groove is made in a spiral of Archimedes.
 Atomiser / 2527022
Atomiser comprises a spraying disk, a supply tube and a spring. The spraying disk is provided with a liquid receiver and a perforated shell. The upper edge of the receiver has the same shell with coaxial perforation. The outer diameter of the shell of the receiver corresponds to the inner diameter of the shell of the spraying disk. The disk is put on the receiver with the ability to rotate by 10-15°. The disk is connected to the shaft by the spring. One end of the spring is fixed to the shaft. Another end of the spring is fixed in one of the grooves formed on the shell of the spraying disk. The inlet tube is directed to the bottom of the receiver and is provided with a float regulator of the flow.
 Kochetov vortex nozzle / 2526471
Vortex nozzle comprises a body, a cover with a tap for feeding liquid featuring a central hole, a vortex chamber and an atomiser, a body being made in the form of a sleeve with an atomiser attached to a bottom thereof and with, at least, three through peripheral holes and one axisymmetric central hole provided in the bottom thereof, while the vortex chamber is arranged inside the body and is made in the form of an axisymmetric sleeve featuring a truncated-cone profile with a coarse-pitch screw thread provided at the sleeve inner surface, while its lower base is attached to the sleeve bottom surface and the upper base is arranged with its truncation on the surface of truncation in a central hole of a liquid-feeding tap. A cross-section of the central hole is divided by the sleeve into two passages for liquid flowing: the first passage from the tap to the sleeve, while the second passage from the tap to the sleeve external surface and inside the body. The atomiser consists of at least three tubes with the upper ends thereof connected rigidly to the body bottom axisymmetric to its peripheral holes, while the lower ends are rigidly linked with a kick plate featuring an axisymmetric central hole of truncated-cone profile with its upper base directed towards a body bottom side. The tubes have at least two rows of orifice holes, which axes are perpendicular to the axes of tubes and directed towards the axis of the central hole provided in the body bottom.
 Sprinkler-activator of sector irrigation / 2525769
Invention relates to agriculture and can be used in irrigation systems requiring sector irrigation. The sprinkler-activator of the sector irrigation comprises a housing with a central trunk and two side trunks having nozzles, rotating mechanism of trunks made in the form of the rocker with jet vanes. The side trunks are mounted on the central trunk at different height levels and have in the inner cavity the screw guides with left oriented guiding of the screw. Above the side trunks the nozzles are located for driving the housing in rotation, and in front of the nozzles on the outer surface of the trunks the vanes are fixed at an angle to the axis of the nozzle, and under the side trunks the nozzles for irrigation on the small sector are provided. On the central trunk in the area of the side trunks and nozzles the water outlet openings are made, the housing on the trunk is fixed by the thrust washer.
 Flexible hose shower / 2525128
Invention relates to a flexible hose shower and may be used for creation of water jets of different kinds. In the flexible hose shower, inflow to at least one of the inner chambers (21, 22, 23) is performed through the flow channel (11). The channel (11) has at least one bypass hole (16) and/or bypass edge (12.1). Through the bypass hole (16) or the bypass edge (12.1), the flow channel (11) is connected to the chamber (21).
 Chamber for heat-and-mass exchange between dispersed particles and gas / 2523486
Chamber comprises body with cover and vessel with porous walls arranged inside said body and aligned therewith. Said vessel houses nozzles and used heat carrier bleeder with porous working surface and drive. Gates are secured inside said vessel while inert carrier ply is filled in there between to up the heat-and-mass exchange efficiency. Note here that at least two rods are secured to rotary hollow porous cylinder, their axes being parallel with cylinder axis. Extra rods are secured to every rod at 45-90 degrees to up the heat-and-mass exchange between heat carrier and dispersed material Nozzle case has fluid feed channel and sleeve rigidly secured and aligned therewith and provided with atomiser attached at its bottom. Said atomiser is composed by cylindrical two-step sleeve, its cylindrical part being screwed to central core and hollow cone aligned therewith. Said cone is fitted with annular clearance relative to cylindrical sleeve cylindrical surface. Said annular clearance communicates with at least three radial grooves made in said two-step sleeve for communication with annular chamber. The latter is composed by sleeve inner surface and upper cylindrical step outer surface. Note here that annular chamber communicates with case fluid feed channel. Sprayer is rigidly screwed to cone bottom part. Said sprayer is composed by round end plate with bends bent off towards aforesaid annular clearance between nozzle and hollow cone. At least two rows of cylindrical orifices, their axes located in planes perpendicular to cone axis. At least three holes are made in every row. Axes of said orifices of one row are shifted to those of orifices in the other row through 15-60 degrees. Inner surfaces of said cylindrical orifices are furnished with helical grooves.
 Sprinkler irrigator / 2523333
In the sprinkler irrigator the poppet valve through a chain is linked to one of the volume reinforcement ribs, which enables to recharge the sprinkler irrigator as the valve after actuation remains on the sprinkler.
 Jet end piece for hydraulic sand jet perforator / 2247227
In end piece, flow conic slit-like channel of variable section is made screwed with rotation of longitudinal axis for angle 20-60°. Section at output is decreased in comparison to input in 1.5-3 times.
 Removable sanitary device / 2250965
Device includes lavatory pan with hinged seat, flushing tank, composite tube with operating handle to supply water from water source to pouring head, namely to shower head. Operating handle includes L-shaped connection pipe arranged in depression formed in seat and having short and long parts. L-shaped connection pipe rotates around long part axis during water pouring out process and may be longitudinally displaced. L-shaped connection pipe is freely arranged on lavatory pan and freely detached from it. Connection pipe is secured to pouring head. Short part of connection pipe is attached from below with water source by means of flexible hose. Short part axis is always parallel to pouring direction of pouring head. Operating handle includes two mutually perpendicular arms provided with seating areas for L-shaped connection pipe installation in different positions is socket of wall holder. Shower head made in accordance with the first embodiment comprises hollow body with outlet cavity, outlet net for water pouring and inlet L-shaped connection pipe. Connection pipe includes seating areas for shower head installation in wall holder socket formed in transition area between short and long parts of connection pipe. Shower head may perform mechanical rotation inside wall holder socket. Shower head made in accordance with the second embodiment comprises body with outlet cavity, outlet net for water pouring and handle. Arranged inside body are relief valve, shutoff member and operating lever connected to relief valve by the first lever arm and kinematically linked with control member of shower head handle by another, free, end. L-shaped connection pipe is used as shower head handle. Shower head handle has inner water hose. Connection pipe includes seating areas for shower head installation in wall holder socket formed in transition area between short and long parts of connection pipe. Shower head may perform mechanical rotation inside wall holder socket.
 Device for rotary fan-like annular liquid jet forming / 2253516
Device bottom is provided with radial eccentrically located distributors formed as plates having chamfers on the first plate sides. Plate length is less than device bottom radius. Plate height exceeds width of gap defined by device body and bottom.
 Cascade nozzle / 2253517
Nozzle comprises connection pipe and deflecting members formed so that cone angle of each next deflecting member is less than that of previous one. Nozzle has conical body. Deflecting members made as deflecting washers are arranged along vertical axis between at least two fixing posts. Deflecting washers have inner orifices decreasing in direction away from inlet connection pipe. Each deflecting washer is made as truncated cone. Outermost deflecting washer is of hemispheric shape and adapted for water spraying into area located under nozzle connected with pipeline by straight and adapter couplings. To increase hydraulic capacity and system flexibility cascade nozzles with lesser inlet connection pipe diameters are substituted for ones with greater diameters.
 Furnace for burning waste / 2256848
Furnace comprises combustion chamber whose bottom section is provided with the igniter and branch pipe for supplying fuel, intermediate section is provided with the branch pipe for supplying waste, and top section is provided with the exhaust branch pipe connected with the duct for discharging flue gases. The casing is mounted around the chamber to define the air passage between the casing and outer side of the chamber. The passage is in communication with the bottom section of the combustion chamber and branch pipe for supplying fuel. The casing is provided with the air supply branch pipe. The branch pipe for supplying fuel receives at least one pair of vortex cyclonic chambers whose openings for air supply are made in opposite tangential directions.
 Turbine type sprinkler unit / 2257051
Sprinkler unit has hollow cylindrical casing with partition wall, wherein guiding rod is rigidly fixed centrally of partition wall. Conical deflector with curved grooves is fixed on guiding rod for displacement along it. Location of conical deflector in predetermined position on guiding rod is provided by means of adjustment nut which may is fixed by lock nut. In order to form uniform liquid film around perimeter of conical deflector, grooves are provided in such a manner that they do not reach edge by distance equal to width of casing outlet opening ring, when conical deflector is lifted to maximal extent. Fluoroplastic layer is built in friction surface of conical deflector.
 Contrast sprays set / 2257883
Invention relates to equipment for carrying out health-improving and curing hydrothermal treatment. Proposed contrast sprays set has sprays panel made of two non-communicating tubular systems consisting of collecting and operating pipes installed parallel to each other at preset angle to sides of sprays panel. Operating pipes are provided with great number of holes pointed to side of operating zone. Panel is installed on supports for reciprocating in plane of panel under action of drive.
 Device for high-velocity liquid jet preparation / 2257960
Device comprises pump, liquid vessel, barrel with control arm and flexible hoses. Barrel includes valve with grooves to provide working liquid jet bypass in reverse direction to pump inlet. Device also has means aimed at reduction of losses and minimization of force to be applied to valve control arm. More particularly, valve grooves are inclined at 60° angle one to another, device comprises collars for valve securing having outer and inner packing members with seats and providing free valve rotation about valve axis. The rotation is performed around pin with packing member. Pin diameter is considerably lesser than valve diameter.
 Liquid sprayer / 2258567
Sprayer has body with channels for liquid jets forming and liquid supply nipple. The channels are directed so that axes thereof cross beyond channel outlets in sprayed liquid flow generation space. Minimal distance between crossing axes does not exceed hydraulic channel radius Rh value. Distance between outlet channel sections and sprayed liquid flow generation space defined by plane with minimal distance between crossing channel axes preferably does not exceed 80Rh. Sprayer body may be provided with chamber shaped as solid of revolution and installed beyond outlet channel sections. Axial channel may be formed in the sprayer body. Channels may have equal cross-sections. Sprayer in accordance with the second embodiment has one channel with cross-sectional area, which is not more than 2 times greater than that of another one.
 Device for generating jet pulses / 2259891
Device comprises housing with the lid provided with even number of nozzles and disk deflector provided with odd number of ring recesses. Each ring recess has central corner that overlaps the outlet openings of adjacent nozzles.
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FIELD: chemistry. SUBSTANCE: invention can be used in heat-power engineering, in a jet steam control unit; in water supply when removing ferrous iron; in aeration of household waste water or waste water of similar composition; in industrial air conditioning for moisture-saturation of treated air; in industrial recycling water supply systems equipped with coolers. The apparatus for dispersing liquid is further equipped with a collector ring (6) with a connection pipe (7). The collector ring (6) is placed on the outer surface of a mouthpiece (4). An annular vacuum area is formed by the outer surface of a confusor (2) and a nozzle (3), and also by the inner surface of the cylindrical mouthpiece (4). The mouthpiece (4) has a perforation (5) which links the annular vacuum area with the space of the collector ring. A vacuum is created by an external device connected by the connection pipe (7) to the ring collector (6). The upper section of the mouthpiece (4) rises above the upper section of nozzle (3), which provides a contact boundary for the liquid and the vacuum area. EFFECT: high output and efficiency owing to forced breakdown of the liquid stream to droplets smaller than 1 mm in diameter, enabling control of the dispersion of the liquid stream, reliable operation and easy manufacture. 1 dwg
The invention relates to a device for spraying liquids and may find application, for example, in heat, in the reducing unit sharp pair; in the water when removing ferrous iron from underground and surface sources; aeration household and similar effluents; industrial conditioning for saturation moisture of the processed air; in the contours of industrial circulating water, equipped with cooling towers; fire equipment for irrigation of protected areas. Known spray head (USSR author's certificate No. 902839, IPC WV 1/00, 1982), containing cone-shaped nozzle attached to the outlet end of the nozzle increasing in the direction of fluid diameters. The nozzle is made stepwise in the form of a series of cylinders so that the walls of the speed of the cylinder to form an annular chamber. The spray head works on the principle of liquid-vacuum device, the vacuum chamber formed by cavitation processes in the disruption of the liquid flow from the edges of the cylindrical nasdaw. The disadvantage of this device is the fact that the Central part of the ejected liquid flow, due to the very large kinetic energy, "flies" and is not involved in the dispersion. The device has a relatively neither the cue efficiency. Known devices for dispersing the fluid closest to the technical essence is a device for dispersion liquid (patent No. 2159684, IPC WV 1/14, priority from 07.02.2000)containing the confuser, nozzle and attached to the outer surface of the nozzle forming a vacuum chamber, profiled rings of increasing diameter and cavitation rod end with a space on the end located on the axis of the nozzle can be moved in the longitudinal direction in the area of the inner plane of the output section of the nozzle against the fluid flow, while on the edge of the nozzle and the nozzle is made grooves that their faces during operation of the device form vacuum annular zone. For reasons that impede the achievement of specified following technical result is low efficiency due to insufficient generated in the vacuum area of the vacuum, affecting the degree of dispersion, because the depth of the zone of discharge is achieved only by the dynamics of the liquid flow passing through it. The device is difficult to manufacture because it has rings of increasing diameter, profiled grooves on the edge of the nozzle and the nozzle. Experimental design the simulation showed stable operation of the device on which nyemah to 20 t/h dispersible liquid. For a wide range of engineering tasks this level of performance is insufficient. The technical result achieved by the invention, with a notable increase productivity and efficiency efficiency due to the forced destruction of the liquid flow to the dispersion of the droplets is less than 1 mm in diameter, the possibility of regulating the dispersion of the liquid flow, reliability and simplicity of design. Device for dispersion liquid containing the flange located on the confuser, passing into the nozzle, an annular zone of vacuum nozzles on the outer surface of which is the mount of cavitation rod, while the cavitation rod made in the form of solid rods with end point on the end facing towards the flow of fluid and located along the axis of the device, with the possibility of moving in the longitudinal direction in the area of the bleed nozzle, in accordance with the invention, the device is further provided with an annular collector pipe, with an annular collector placed on the outer surface of the nozzle, an annular pocket formed by the outer surface of the confuser and nozzle and the inner surface of the cylindrical nozzle, the nozzle is perforated, connecting the ring zone razresheni the space ring manifold the vacuum is created by an external device connected via a pipe with the annular manifold and the upper section of the nozzle has an excess over the upper nozzle that provides the contact boundary between the liquid and the area of rarefaction. The device is presented in figure 1, where the flange 1 is the confuser 2, which goes into the nozzle 3, the flange 1 set of nozzles 4, the perimeter of which is perforated and 5, on the outer part of the nozzle is an annular collector 6, covering the perforations, the pipe 7 which is connected with an external device to create a vacuum. The inner surface of the nozzle 4, the outer surfaces of the confuser 2 and nozzle 3 to form an internal annular chamber 8. Cavicchioni rod 9 is made in the shape of a bent in two places at an angle of 90° pins having a circular cross-section. End area 10 of cavitation rod 9 is placed on the exit plane of the nozzle 3, and the other end is restricted in movement by the fixing unit 11 placed on the outer surface of the nozzle 4. The device operates as follows. Stream dispersible liquid passes under pressure through the flange 1, enters the confuser 2, then passes through the nozzle 3, where the velocity of the liquid flow is aligned and reduced turbulent processes when it expires. At the exit of the nozzle 3 is incostly flow interacts with the end area 10 of cavitation rod 9, then the Central part of the liquid flow is redistributed from the center of the nozzle closer to the wall to the periphery, thereby the dispersion process involved the entire volume through the device of a liquid. At initial disclosure torch fluid it covers the uneven edges of the nozzle 3 and the nozzle 4, where the edge of the nozzle 4 is the excess over the edge of the nozzle 3, thereby creates a boundary interaction liquid environment with artificially created depression zone. The device is further provided with an annular reservoir 6, through which the pipe 7 is connected with an external artificial source of vacuum, which may be a vacuum pump or jet ejector. Along the perimeter of the nozzle 4 is perforated and 5, closing the ring collector 6. The presence of the ring collector 6 and the perforation 5 provides the necessary conditions for the uniform creation of artificial zone of underpressure in the inner annular chamber 8. When the device must comply with the condition of dynamic equilibrium, when there is excessive suction dispersible liquid into the annular chamber 8 due to the formation of a deeper depression than necessary to solve the task. Also the design of the device allows you to create a shallow depression Dina the IR own flowing in the absence of external artificial source of vacuum, for example, when you close any shut-off device of the socket 7. Under this condition, you can limit its performance and dispersment spray. Originally opened after interaction with the end area 10 of cavitation rod 9 liquid flow covers the upper space formed annular chamber, and conditional on the border: liquid - rarefaction zone in contact with an artificially created depression zone. Regardless of the time of contact of the liquid with the rarefaction zone is the process of boiling, then there is a sharp selection dissolved gases. This leads to the destruction of the initial integrity of the structure of the liquid flow passing through the device, and the result is dispersed liquid torch with a high degree of dispersion with even greater angle. The device is characterized restrainin destruction of liquid flow and possible achievement of dispersion of droplets of less than 1 mm in diameter. This dramatically increases the total surface of dispersed flow in relation to the initial volume of the liquid. The process of destruction of the liquid flow occurs without mechanical impact with a significantly low energy fracture. The dramatic increase in the total surface drip amount of the var is Giovanni fluid provides the most efficient passage of heat and mass transfer with the contact environments, for example, the liquid - air, liquid - vapor, liquid - liquid, which raises the efficiency of the operation of the device to practically possible high limit. The device enables to expose the dispersion liquid with a high degree of contamination of organic and mineral inclusions, i.e. with increased kinetic viscosity caused by plasticizers-pollutants. To do this, perhaps her pre-saturation of any soluble gas component by pressure barbatano camera placed in front of the entrance flow in the device. Also this device allows you to expose the dispersion liquid in a wide temperature range. The device is able to solve almost all emerging engineering problems. It is reliable and simple to manufacture. The device is designed to operate with a large range of technical adjustments that solve all possible problems on changes in the main characteristics, namely: performance and quality of the spray pattern, which is influenced by factors such as external and internal geometrical dimensions of the device. When large geometric dimensions it is capable of flowing a large amount of the working fluid and the selection ratio, for example, the diameter is s confuser, nozzle, the end areas of cavitation rod allows you to configure the device parameters. Just change the gauge pressure at the inlet of the device in a direction more or less affect its performance, and the depth of the artificial vacuum allows you to affect the quality of the dispersion. All of the above characteristics of the device, ensure the achievement of a technical problem. Device for dispersion liquid containing the flange is located on the confuser, passing into the nozzle, the annular zone of underpressure, a nozzle on the outer surface of which is the mount of cavitation rod, while the cavitation rod made in the form of solid rods with end point on the end facing towards the flow of fluid and located along the axis of the device, with the possibility of moving in the longitudinal direction in the area of the bleed nozzle, characterized in that it is further provided with an annular collector pipe, with an annular collector placed on the outer surface of the nozzle, an annular pocket formed by the outer surface of the confuser and nozzle and the inner surface of the cylindrical nozzle, the nozzle is perforated, connecting the ring area razresheniya space ring manifold when this vacuum is created by an external device connected via a pipe with the annular manifold and the upper section of the nozzle has an excess over the upper nozzle that provides the contact boundary between the liquid and the area of rarefaction.
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