Kochetov vortex nozzle |
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IPC classes for russian patent Kochetov vortex nozzle (RU 2526471):
 Swirl atomiser / 2514862
Swirl atomiser comprises case with swirling chamber and nozzle. Said case is composed of feed union with central bore and cylindrical sleeve with inner thread jointed and aligned therewith and expansion surface aligned with case. Note here the nozzle is screwed coaxially with case bottom barrel. Said nozzle represents a turned-up barrel with its bottom accommodating turbulent-flow swirler with at least two cylindrical inlets inclined to nozzle axis. Central cylindrical orifice is also made on nozzle end surface and communicated with nozzle mixing chamber communicated in its turn with diffuser outlet chamber. Said diffuser outlet chamber accommodates splitter composed of at least three spokes. Every said spoke has its one end secured to chamber outer surface perpendicular to its generatrix while opposite end is composed by the body of revolution, for example a ball. Ball axis is aligned with that of diffuser outlet chamber. Note also that said ball is located at lower part, behind the diffuser outlet chamber edge.
 Air conditioner / 2509960
In an air conditioner containing a section of receiving heat-insulated valves, connection sections, the first heating section consisting of heating elements, valves and a bypass channel, the first recirculation section, a spraying chamber, in which injectors and drop catches are installed; besides, a filter tray is located under the spraying chamber, and after the spraying chamber there located is the second recirculation section and a section of filters, which is connected to the second heating section consisting of heating elements and connected to a ventilation unit; drop catchers are made in the form of a pack of partition walls, one of which is a baffle element with a through hole, and the other ones are perforated and have perforation coefficient of 0.5, and at least three rows of plates, which follow them and have an inclination from upper plane to the lower one, and in the cross section perpendicular to length - a wedge-shaped streamlined shape, and the housing is installed on elastic elements, and a suction branch pipe of the fan is connected to the housing by means of an elastic link; besides, the baffle element with the through hole of the pack of partition walls is installed in the pack at the last point, and ratio of its height "b" to height of the through hole "c" is at optimum interval of values: b/c=2…5, and a gap between the partition walls of the pack is 0.01…0.1 of their height.
 Kochetov's rotary sprayer / 2499634
Invention relates to fluid sprayers and may be used in machine building, chemical and food industries. proposed sprayer comprises casing with auger inserted therein and fluid feed union. Said casing consists of two aligned cylindrical sleeves, i.e. larger-diameter and smaller-diameter sleeves. Note here that smaller-diameter sleeve houses auger fitted therein and aligned therewith and rigidly coupled with its inner surface. Note also that auger inner surface represents a helical groove while two rows of through holes concentric with circumferences are made there inside. Note that every row has at least three holes while holes diameters decrease from auger axis to peripheral holes. Larger-diameter sleeve houses union is aligned therewith and secured thereto by, for example, a threaded joint via gasket. Cylindrical bore is made inside said union changing into axially symmetric diffuser connected with cylindrical chamber composed by smaller-diameter sleeve inner surface and auger end surface. Rod is secured inside said auger with one end arranged flush with its end surface facing the union, while opposite free end has at least two discs perpendicular to rod axis arranged regularly over the disc rod length, diameters of said discs increasing towards rod free end.
 Centrifugal wide-fan sprayer / 2497043
Sprayer comprises case with swirling chamber and nozzle insert. Note here that said case has inlet pipe with bore. It includes also inlet cylindrical chamber, swirling chamber aligned with inlet chamber and composed of cylindrical barrel, its side surface being provided with three tangential holes. Axe of said holes are located tangentially to swirling chamber, that is, there is a multichannel tangential inlet. Nozzle insert OD D1 is arranged coaxially with swirling chamber. Three calibrated orifices are arranged aligned with swirling chamber cylindrical surface and with each other: taper orifice with bottom base diameter D, central cylindrical orifice with d2 and outlet taper orifice with loser base diameter d3 of truncated cone. Note here that diameter d2 of central cylindrical orifice of nozzle insert equal that of truncated cone upper base and to that of upper base of outlet taper orifice truncated cone.
 Vortex nozzle / 2489648
Vortex nozzle comprises a vessel with an auger, coaxially installed in the lower part of the body, and a socket piece arranged in the upper part of the vessel with a cylindrical hole for liquid supply connected with a diffuser, which is axisymmetric to the vessel and the socket piece, the auger is pressed into the vessel to form a conical chamber arranged above the auger, in alignment with the diffuser, and connected to it in series, besides, the auger is made as solid, and the outer surface of the auger represents at least a single-stage helical groove with the right or left thread. The end surface of the auger either matches with the end surface of the lower part of the vessel or protrudes beyond the end surface of the lower part of the vessel. The nozzle auger is made up of solid materials: tungsten carbide, ruby or sapphire.
 Swirler with active sprayer / 2488038
Proposed swirler comprises case with auger fitted therein and fluid feed pipe. Note here that auger outer surface represents a helical groove. Threaded opening is made inside auger. Cylindrical bore is made inside the union extending in axisymmetric diffuser connected with cylindrical chamber. Said case consists of two aligned interconnected cylindrical larger- and smaller-diameters sleeves.Note also that said auger is arranged inside smaller-diameter sleeve, aligned therewith and inserted in its inner surface. Note that union is arranged inside larger-diameter sleeve , aligned therewith and screwed thereon via seal gasket. Cylindrical chamber is composed by smaller-diameter sleeve inner surface and auger end surface. At least, two inclined rods are secured to smaller-diameter sleeve end surface to support sprayers composed of, for example, vanes resting on thrusts secured perpendicular to rods. Note also that said rods are inclined from nozzle axis, i.e. along conical surface, surface vertex being directed toward larger-diameter sleeve.
 Radial-flow vortex nozzle / 2486964
Invention relates to fluid and solution sprayers. Nozzle comprises case with swirling chamber and atomiser. Case is composed of union with fluid feed hole and coaxial cylindrical sleeve rigidly jointed thereto. Centrifugal swirler composed of blind cylindrical insert is connected to case lower section and aligned therewith. Insert has at least three tangential inlet cylindrical bores. Radial-flow swirler has communicated and aligned axial, taper and cylindrical throttling bores. Radial-flow swirler is arranged in case cylindrical chamber to form annular cylindrical chamber to feed fluid to radial-flow swirler tangential fluid inlets and communicated with two chambers: conical and cylindrical chambers aligned with said swirler. Chambers are arranged so that outlet of one chamber makes inlet for another chamber. Said tangential fluid inlets represent channels arranged tangentially to cylindrical insert inner surface. Swirling intensifier with inner helical thread is rigidly secured to cylindrical chamber edge and aligned therewith.
 Centrifugal atomiser with flows swirled in opposite directions / 2479361
Invention relates to fluid and solution sprayers. Proposed atomiser comprises housing with swirling chamber and nozzle. Housing is composed of union with fluid feed hole and coaxial cylindrical sleeve rigidly jointed thereto. Said sleeve accommodates conical and cylindrical chambers aligned with fluid feed holes. Nozzle composed of two-stage centrifugal swirler connected with nozzle outlet conical chamber is arranged at housing bottom and separated from fluid feed hole by perforated web secured at housing end surface on fluid feed side. Note here that swirler first stage is arranged at its top and comprises cylindrical chamber accommodating the rod aligned therewith and provided with screw plate secured thereat. Note here that said rod is secured at the center of perforated web. Swirler second stage is aligned with first one and composed of annular cylindrical chamber. The latter is connected in series with swirler first-stage cylindrical chamber and furnished with tangential holes to feed fluid via aforesaid cylindrical annular chamber made by swirler case and sleeve cylindrical chamber.
 Swirl atomiser / 2479360
Invention relates to fluid and solution sprayers. Swirl atomiser comprises case made up of feed union with central bore and nozzle. Said case is rigidly jointed with coaxial cylindrical sleeve with outer thread. Atomiser composed of centrifugal fluid swirler fitted to case lower part composed of cylindrical insert with, at least, three tangential inlet cylindrical holes. Note that said sleeve makes nozzle integral part aligned with radial-flow swirler that has cylindrical throttle bore made in its face surface. Radial-flow swirler is arranged in case cylindrical chamber to form annular cylindrical chamber to feed fluid to radial-flow swirler tangential fluid inlets and communicated with outlet diffuser chamber. Said tangential fluid inlets represent channels arranged tangentially to cylindrical insert inner surface. Conical cowl is made at centrifugal swirler end surface.
 Centrifugal atomiser with concurrent vortex flows / 2479359
Invention relates to fluid and solution sprayers. Proposed atomiser comprises housing with swirling chamber and nozzle. Housing is composed of union with fluid feed hole and coaxial cylindrical sleeve rigidly jointed thereto. Atomiser comprises centrifugal fluid swirler fitted to case lower part composed of cylindrical insert with, at least, three tangential inlet cylindrical holes. Conical vortex chamber with screw 10 coaxially and rigidly secured therein to make second stage of fluid swirler. Note here that said centrifugal swirler is communicated via chamber connected with central restrictor to conical vertex chamber at its bottom. Note also that conical chamber top section has, at least, three tangential cylindrical inlets arranged tangentially at its inner surface. Working body is fed to tangential inlets via, at least, three cylindrical holes. The latter are connected with tangential inlets at straight angles while their axes are located parallel with nozzle axis. Note that said holes are connected with cylindrical chamber arranged above conical chamber cover, perpendicular to its axis. Note that cowl is arranged above cylindrical chamber and composed of truncated cone with central hole connected simultaneously with cylindrical; chamber and housing fluid feed opening. Note that clearance composed on conical ring is arranged between cowl conical surface and housing inner conical surface at joint with aforesaid sleeve. Note that centrifugal swirler is fitted in the housing to make annular cylindrical chamber for feeding fluid to aforesaid tangential inlets. Swirler cylindrical chamber is communicated with nozzle outlet conical chamber.
 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.
Pcd diamond / 2522028
Invention relates to PCD diamond to be used in production of water-jet ejectors, engraving cutters for intaglio, scribers, diamond cutters and scribing rollers. PCD diamond is produced by conversion and sintering of carbon material of graphite-like laminar structure at superhigh pressure of up to 12-25 GPa and 1800-2600°C without addition of sintering additive of catalyst. Note here that sintered diamond grains that make this PCD diamond feature size over 50 nm and less than 2500 nm and purity of 99% or higher. Diamond features grain diameter D90 making (grain mean size plus grain mean size × 0.9) or less and hardness of 100 GPa or higher.
 Soil-protective sprinkler activator / 2521998
In soil-protective sprinkler activator the outer edge of turns of the screw is made by the conical generatrix. The screw has a left-handed coiling and is made exchangeable with variable number of entries and pitches of turns. In the lower part the housing of rotation is fixed by means of a pin an exchangeable guide of flow is fixed, in the form of the plate washer with conical water-taking peaks at its bottom. The bottom is made in the form of an annular groove, the walls of which are connected with the conical water-taking peaks radially. Under the conical water-taking peaks, which input windows are directed counter clockwise, the water outlet holes are made, connected with the walls of the water-taking peaks. Under the water outlet holes the water-reflecting peaks are attached to the bottom of the plate washer, which walls are parallel to the conical generatrices of the water-taking peaks. The parameters of the water-taking and water-reflecting peaks, and the effective cross section of the water outlet holes depend on the required flow through the soil-protection sprinkler activator.
 Front sprinkler unit / 2520984
Front sprinkler unit comprises an irrigation pipeline made sectional and equipped with sprinkler nozzles, the wheel bearings, the drive, placed in the middle of the central section, and couplings for connecting the sections. The irrigation pipeline is mounted on the brackets of the drive trucks and the support wheels mounted on the aisles of agricultural crops at a height of 2.0-2.5 m above the soil surface. The bracket of the central drive truck has triangular swinging boom staked forward for fixing cables-guyropes connected to the brackets of the drive trucks and the support wheels of the side sections, the engine designed to transmit torque to the drive trucks by a drive shaft mounted on the suspension bearings placed on the brackets of the drive trucks and the support wheels using the chain transmissions. In the outermost drive truck on the bracket the drive drum is mounted with wound flexible supply hose hydraulically connected to the supply pipe of the irrigation pipeline. The drum drive is made from the internal combustion engine through the chain transmission and the coupling clutch. The sprinkler nozzles connected hydraulically through the take-off connections to the irrigation pipeline comprise a distribution chamber with two upper sprinkler trunks having in the inner cavity the lead bars with left-side winding and a lower sprinkler trunk with the lead bar with left-side winding. The pitch of the lead bar of the lower sprinkler trunk is smaller than the pitch of the lead bar of the upper trunks, the length of the upper sprinkler trunks is greater than the length of the lower sprinkler trunk.
 Fluid distribution method and device / 2519457
Fluid is delivered to a hole in a casing and at least part of the fluid is distributed into the first channel communicating with the first outlet hole of the first outlet element connected to the casing. At least part of the fluid received in the hole is selectively distributed into the second channel communicating with the second outlet hole of the second outlet element which is able of being connected to the casing and/or the first outlet element in response to the connection or disconnection of the second outlet element. Devices for fluid distribution are also described.
Kochetov nozzle to spray fluids / 2519253
In a fluid nozzle the lower part of a centre hub is fitted by a rigidly fixed sprayer which is made as a truncated cone being coaxial to the central hole of the centre hub and fastened to the base of the centre hub cylinder by its top base. A sprinkler made as a round end plate is attached to the bottom base of the truncated cone by at least three spokes. The plate ends are folded to the annular gap side. Spiral grooves are provided on the outer side surface of the truncated cone.
 Fire extinguishing system with deluge sprinkler / 2516641
In the fire extinguishing system the deluge sprinkler comprises a housing in the form of a fitting with the channel and the divider mounted on the holders. The housing is connected with at least two arcuate holders that hold the sleeve with the divider attached to it. The divider is made in the form of a diffuser with a belt bent toward the base, with lobes located on the generatrices of the conical surface of the belt. Inside the divider an atomiser is additionally installed, made in the form of a hemisphere. The hemisphere is attached by means of at least three radial horizontally located flat lobes to the inner surface of the divider. The axis of the hemisphere coincides with the axes of the through channel of the fitting and the sleeve, and its inner cavity is directed towards the sleeve.
 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.
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FIELD: machine building. SUBSTANCE: 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. EFFECT: increasing efficiency of liquid atomisation. 1 dwg
The invention relates to the atomization of liquids, solutions. The closest technical solution to the declared object is the nozzle on the patent of Russian Federation №2479360, F02C 7/24, comprising a housing with a chamber turbulence and spray (prototype). A disadvantage of the known nozzle is that it does not provide the volume of spray. The technical result - improving the efficiency of atomization of the liquid. This is achieved by the fact that in the vortex nozzle, comprising a housing, a cover with inlet fluid fitting having a Central hole, the camera turbulence and spray, the body is made in the form of a Cup, the bottom of which is secured the nozzle and the bottom of which is made at least three through peripheral holes and one axisymmetric Central aperture, and the camera turbulence is located inside the housing and is made in the form of axisymmetric shells with the profile of a truncated cone, on the inner surface of the sleeve is screw cutting with a large step, and the lower base which is fixed on the surface of the bottom of the glass and the upper base their slice located on the cut surface of the Central hole of the inlet fluid fitting, the cross section of the center hole divides the sleeve into two channels for fluids: the first channel of shtuts the RA inside the shell, and the second fitting on the outer surface of the liner and the inside of the case, the dispenser consists of at least three tubes, the upper ends of which are rigidly fixed to the bottom of the case, asymmetrically its peripheral holes, and the lower ends are rigidly connected with the bumper plate having an axisymmetric Central hole of the profile of a truncated cone, the upper base of which is directed toward the bottom of the casing, and the tubing has at least two rows throttle openings, the axes of which are perpendicular to the axes of the tubes and is directed towards the axis of the Central hole made in the bottom of the case. The drawing shows a diagram of the vortex nozzle. Vortex nozzle includes a housing 4, the cover 2 with the inlet fluid asymmetrically located fitting 1, coaxially with the housing Central aperture, the camera turbulence 7 and the nozzle 11. Case 4 made in the form of glass, the bottom of which is fixed to the nozzle 11. Cover 2 is fastened to the housing 4 by means of screws 3. In the bottom of the case 4 is made of at least three through peripheral openings 6 and one axisymmetric Central hole 5, and the camera turbulence 7 is located inside the housing and is made in the form of axisymmetric shells with the profile of a truncated cone, the bottom of which is fixed on a surface is the bottom of the glass, and the upper base their slice is located on the cut surface of the Central hole of the inlet fluid fitting 1, the cross section of the center hole divides the sleeve into two channels for fluids: the first channel of the nozzle 1 into the sleeve 7, and the second of the fitting 1 on the external surface of the sleeve 7 and the inside of the case, the nozzle 11 is composed of at least three tubes 8, the upper ends of which are rigidly fixed to the bottom of the case 4, asymmetrically its peripheral holes 6. On the inner surface of the sleeve 7 is screw cutting with a large step. The lower ends of the tubes 8 are rigidly connected with the bumper plate nozzle 11 having an axisymmetric Central hole 12 in the form of a profile of a truncated cone, the upper base of which is directed toward the bottom of the housing 4, and the tube 8 has at least two rows of orifice holes 9 and 10, the axis of which is perpendicular to the axes of the tubes 8 and directed toward the axis of the Central hole 5 made in the bottom of the case 4. Vortex nozzle operates as follows. The cross-section of the Central aperture of the fitting 1 is split sleeve 7 into two channels for fluids: the first channel of the nozzle 1 into the sleeve 7, and the second of the fitting 1 on the external surface of the sleeve 7 and the inside of the case. In the cavity of the camera turbulence 7 is nutrena screw cutting is the formation of a vortex on the first channel, which twists the stream of incoming fluid, and a swirling flow of liquid enters the Central hole 5 in the bottom of the case 4, and enters the nozzle 11. On the second channel, the liquid flows from the nozzle 1 to the outer surface of the sleeve 7 and the inside of the case, from which through the peripheral holes 6 made in the bottom of the case 4, enters the tube 8 with throttle openings 9 and 10, the axis of which is perpendicular to the axis of the Central hole 5 in the bottom of the casing 4, through which extends a swirling flow of liquid in the collision of the flows going in two directions, they turbulization, which leads to fragmentation of the exit stream with the formation of finely dispersed phase. In this part of the fine phase exit stream is sent to the breaker plate of the nozzle 11 having an axisymmetric Central hole 12 in the form of a profile of a truncated cone, and the other part of the thread extends in the horizontal direction, flowing tube 8, which generally creates volume fine liquid stream. Vortex nozzle, comprising a housing, a cover with inlet fluid fitting having a Central hole, the camera turbulence and the dispenser, wherein the body is made in the form of a Cup, the bottom of which is secured the nozzle and the bottom of which is made at the very the least three through peripheral holes and one axisymmetric Central hole, and the camera turbulence is located inside the housing and is made in the form of axisymmetric shells with the profile of a truncated cone, on the inner surface of the sleeve is screw cutting with a large step, and the lower base which is fixed on the surface of the bottom of the glass and the upper base their slice is located on the cut surface of the Central hole of the inlet fluid fitting, the cross section of the center hole divides the sleeve into two channels for fluids: the first channel of the fitting inside the shell, and the second fitting on the outer surface of the liner and the inside of the case, the dispenser consists of at least three tubes, the upper ends which is rigidly fixed to the bottom of the case, asymmetrically its peripheral holes, and the lower ends are rigidly connected with the bumper plate having an axisymmetric Central hole of the profile of a truncated cone, the upper base of which is directed toward the bottom of the casing, and the tubing has at least two rows throttle openings, the axes of which are perpendicular to the axes of the tubes and is directed towards the axis of the Central hole made in the bottom of the case.
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