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INVENTION
Patent of the Russian Federation RU2256815
DEVICE FOR MAGNETIC FUEL MODIFICATION
ENGINE OF INTERNAL COMBUSTION
Applicant's Name: Federal State Unitary Enterprise All-Russian Scientific Research and Design and Technological Institute of Mobile Soyness of the Ministry of Railways of the Russian Federation (FSUE VNIKTI MPS of Russia) (RU)
The name of the inventor: Evstifeev BV (RU); Soin Yu.V. (RU); Kryuchkov P.A. (RU)
The name of the patent holder: Federal State Unitary Enterprise All-Russian Scientific Research and Design and Technological Institute of Mobile Soyness of the Ministry of Railways of the Russian Federation (FSUE VNIKTI of the Ministry of Railways of Russia) (RU)
Address for correspondence: 140402, Moscow Region, Kolomna, ul. October Revolution, 410, FSUE VNIKTI
Date of commencement of the patent: 2003.12.24
The invention relates to engine building, in particular to the fuel systems of internal combustion engines, namely to devices for magnetic modification of the fuel of an internal combustion engine. The invention makes it possible to optimize the process of fuel modification by a magnetic field due to the additional action of the magnetic field during the passage of fuel through the peripheral fuel modification chamber along the outer cylindrical surface of the permanent magnet, thereby increasing the combustion completeness and further improving fuel economy and reducing emissions of harmful substances with engine exhaust gases. The device for magnetic modification of the fuel of an internal combustion engine comprises a body of a predominantly cylindrical shape, a lid, an inlet and outlet fuel fittings with a supply and a discharge channel, a magnetic system formed by permanent magnets of annular shape arranged coaxially one behind the other with a gap and facing each other With the same poles and centering insert. Each permanent magnet is placed between the input shell with a cylindrical protrusion and an output shell with an internal hole. The magnetic system has a central fuel modification chamber passing along the supply channel of the fuel inlet pipe through a row of openings of the inlet shell equidistant from the axis of the device, a turbulent fuel end chamber formed in the output shell and communicating with the central fuel modification chamber, an intermediate chamber formed by conical surfaces made Respectively, at the end of the cylindrical protrusion of the input shell and on the output shell, the inlet chamber communicating the supply channel with a series of openings of the input shell. The body, cover and centering insert are made of non-magnetic material. The input and output shells are made of ferromagnetic material. The device is equipped with a peripheral fuel modification chamber, a central channel, bypass channels, an annular gap, centering slots, spacer and gasket. The peripheral fuel modification chamber is formed between the outer cylindrical surface of the permanent magnet and part of the inner cylindrical surface of the housing and is connected by passageways with the end chamber of the turbulence of the fuel and with the central channel through the annular gap. The central channel is made in the input shell and is communicated with the intermediate chamber. The centering splines are formed on a cylindrical protrusion of the inlet shell and contact the inner surface of the centering insert. The spacer sleeve is located in the gap. The gasket is placed between the cylindrical projection of the input shell and the output shell and is made of any resilient fuel-resistant material.
DESCRIPTION OF THE INVENTION
The invention relates to the construction of machines, in particular to the fuel systems of internal combustion engines, namely to devices for magnetic modification of the fuel of an internal combustion engine.
A fuel processing apparatus is known, comprising a hydraulic device consisting of a hollow body with two fittings for connecting to a supply and discharge fuel lines, a positive electrode positioned along the axis of the body and a fuel-discharge line, and a negative electrode located concentrically to the positive electrode, Fuel passage. The body and the discharge fuel line are made of an electrically insulating material. The positive electrode is partially located in the discharge fuel pipe, and the negative electrode is made in the form of a braid on the outer surface of the discharge fuel pipe, the latter being provided with inserts for a positive electrode having channels for passage of fuel.
The system provides for the presence of an electrical source (converter) of high voltage to form an electric potential at the electrodes (SU, copyright certificate No. 1671934, according to F 02 M 27/04, published in 1991).
The disadvantages of the known device are the necessity of the source of electric power supply and the absence of fuel processing by the magnetic field, which complicates the design and does not provide optimization of the combustion process.
And the device for magnetic processing of fuel in the internal combustion engine, which aligns the polarity of its molecules, is known, which contributes to the efficiency of its combustion. The device comprises a metal composite sleeve with a flange connection of the halves that surrounds the fuel line with a gap. On the inner surface of the bushing wall, which in plan has the shape of a polygon, there are radially arranged at regular intervals four permanent magnets with five poles facing the fuel pipe (GB, application No. 225691, according to H 01 F 7/02, published 1992) .
The disadvantage of the known device is the low degree of modification of the fuel of the internal combustion engine due to the lack of a re-modification of the fuel, which does not lead to the necessary completeness of its combustion and, as a result, to improve fuel economy and reduce emissions of harmful substances with engine exhaust gases.
A device for fine cleaning and magnetic modification of the fuel of an internal combustion engine is adopted for a prototype comprising a body of predominantly cylindrical shape with an outlet fuel connection and a cover with an inlet fuel connection and fixed permanent magnets in the housing, a housing with an outlet fuel connection and a cover with an inlet fuel A magnetic system is formed from coaxially aligned with each other with the same poles of permanent magnets of annular shape with an inner annular centering insert (centering insert) of a non-magnetic material, each annular permanent magnet being located between the input And the output cylindrical shells (between the inlet with a cylindrical projection and the exit shell with an internal bore) of ferromagnetic material and has a central annular vortex of fuel (central fuel modification chamber) extending from the inlet fuel connection (passing through the supply channel of the inlet fuel fitting) through equidistant From the axis of the device a series of openings of the input shell, with the cylindrical projection of the input shell forming with the central opening of the output shell an annular gap for the passage of fuel to the outlet fitting (the end chamber of the turbulence formed in the output shell and communicated with the central fuel modification chamber) Chamber) formed by conical surfaces formed at the end of the cylindrical projection of the input shell, on the output shell and on the inner surface of the outlet part of the housing, and the inner surface of the lid is conical or cylindrical in shape and is provided with metal grids, first coarse, then fine cleaning of the fuel supplied to the device, Wherein the mesh fixing ring is made of a ferromagnetic material.
The annular permanent magnet is made of magnetoplasts or sintered materials of the samarium-cobalt, iron-ni-indim-boron system, the number of annular permanent magnets in the magnetic system is chosen from 2 to 4, the cap with the inlet socket is connected to the body of the device by thread through a ring gasket of any profile made From any resilient fuel-resistant material, for example rubber, a grooved surface can be formed on the outer surface of the housing, for example by knurling, and a key nut is provided on the outer surface of the lid, the gap between adjacent permanent magnets with inlet and outlet shells is selected from 1 to 3 mm. (RU , Patent No. 2137939, class F 02 M 27/04, 1999) .
The disadvantage of the known device is the low degree of modification of the fuel of the internal combustion engine due to the lack of a re-modification of the fuel, which does not ensure the necessary completeness of its combustion and, as a result, does not improve fuel economy and reduces emissions of harmful substances with exhaust gases of the engine.
The technical result of the invention is the optimization of the fuel modification process by the magnetic field due to the additional effect of the magnetic field as the fuel passes through the peripheral fuel modification chamber along the outer cylindrical surface of the permanent magnet, thereby increasing the fuel combustion efficiency and further improving fuel efficiency and reducing emissions of harmful substances with the exhaust gases Engine.
The said technical result is achieved by the fact that the device for magnetic modification of the fuel of an internal combustion engine, comprising a body of a predominantly cylindrical shape, a lid, an inlet and outlet fuel fittings with a supply and discharge channels, a magnetic system formed by permanent magnets of a circular shape arranged coaxially in a casing Another with a clearance and facing like poles and a centering insert, each permanent magnet being located between the input shell with a cylindrical projection and an output shell with an internal hole, and having a central chamber for modifying the fuel passing through the supply channel of the fuel inlet nozzle through equidistant from Axis of the device, a series of openings of the input shell, an end chamber of the turbulence of the fuel formed in the output shell and communicating with the central modification chamber, an intermediate chamber formed by conical surfaces formed respectively at the end of the cylindrical protrusion of the input shell and on the output shell; an input chamber communicating the inlet channel of the input A body, a cover and a centering insert are made of non-magnetic material, the inlet and outlet shells are made of a ferromagnetic material, equipped with a peripheral fuel modification chamber, a central channel, bypass channels, centering slots, a spacer and a gasket, the peripheral The fuel modification chamber is formed between the outer cylindrical surface of the permanent magnet and a part of the inner cylindrical surface of the body and is connected by passageways with the end chamber of the turbulence of the fuel and with the central channel through the annular gap, the central channel is made in the input shell and communicates with the intermediate chamber, the centering splines are made on a cylindrical The protrusion of the input shell and contact with the inner surface of the centering insert, the spacer is located in the gap, the gasket is located between the cylindrical projection of the input shell and the outlet shell and is made of any resilient fuel-resistant material, for example rubber.
1 is a schematic diagram of an apparatus for magnetic modification of an internal combustion engine fuel in a section
 FIG. 2 is a cross-sectional view of AA in FIG. 1 |
 FIG. 3 is a cross-section of the BB in FIG. 1 |
The device comprises a casing 1 of a predominantly cylindrical shape, a lid 2, an inlet 3 and an outlet 4 fuel fittings with a supply 5 and a discharge 6 channels, a magnetic system formed by permanent annular magnets 7 arranged in the casing 1 coaxially one behind the other with a gap 8 and facing each other To each other with the same poles and a centering insert 9, each permanent magnet 7 being located between the input shell 10 with a cylindrical projection 11 and an output shell 12 with an internal hole 13 and having a central fuel modification chamber 14 extending along the supply channel 5 of the fuel inlet pipe 3 through A row of openings 15 of the inlet shell 10 equidistant from the axis of the device, an end vortex chamber 16 formed in the output shell 12 and communicating with the central fuel modification chamber 14, an intermediate chamber 17 formed by the conical surfaces 18 and 19 formed respectively at the end of the cylindrical projection 11 of the inlet Shell 10 and the output shell 12, an inlet chamber 20 communicating the supply channel 5 of the inlet fitting 3 with a series of openings 15 of the input shell 10, a peripheral fuel modification chamber 21, a central channel 22, bypass channels 23 and 24, an annular gap 25, centering splines 26 , A spacer 27 and a gasket 28, the peripheral fuel modification chamber 21 being formed between the outer cylindrical surface 29 of the permanent magnet 7 and the portion of the inner cylindrical surface 30 of the body 1 and communicating by the bypass ducts 23 and 24, respectively, with the turbulence end chamber 16 and the central passage 22 through the annular gap 25, the central channel 22 is formed in the input shell 10 and communicates with the intermediate chamber 17, the centering splines 26 are formed on the cylindrical protrusion 11 of the input shell 10 and contact the inner surface of the centering insert 9, the spacer sleeve 27 is located in the gap 8, A gasket 28 is disposed between the cylindrical protrusion 11 of the input shell 10 and the outlet shell 12.
The inner surface 31 of the lid 2 is made conical or cylindrical, the lid 2 is connected to the device body 1 through an annular gasket 32 of any profile, one of the fittings (in Figure 1, the inlet fitting 3) is provided with a cap nut 33, and the number of permanent magnets 7 in the magnetic system At least two are selected.
The housing 1, the cover 2 and the centering insert 9 are made of non-magnetic material, the inlet 10 and the outlet shell 12 are made of a ferromagnetic material, the sealing gasket 28 and the annular gasket 32 are made of any resilient, fuel-resistant material, for example rubber.
The arrows indicate the direction of the fuel.
The device works as follows.
Fuel through the inlet fitting 3 through the inlet channel 5 is fed into the inlet chamber 20 and then through the openings 15 in the input shell 10 to the central fuel modification chamber 14 of the first part of the magnetic system where the fuel swirls, acquiring a turbulent flow with simultaneous polarization of the atomic nuclei. There is a change in the physico-chemical properties of all constituents of the fuel, its viscosity and surface tension is reduced. And these changes in the physicochemical properties of fuel are enhanced as the fuel passes through the magnetic system of the device. Then, the fuel from the central fuel modification chamber 14 is supplied to the end turbulence chamber 16 where the fuel is again swirled and further along the bypass ducts 23 through the annular gap 25 is supplied to the peripheral fuel modification chamber 21 where, under the influence of a magnetic field, from the outer cylindrical surface 29 of the permanent Magnet 7, an additional turbulence of the fuel occurs, a re-polarization of the atomic nuclei, whereupon the fuel flows through the annular gap 25 through the bypass channels 24 and the central channel 22 into the intermediate chamber 17. Then, through the gap 8, fuel is supplied through the holes 15 of the next input shell 10 to the next central chamber 14, modifying the fuel of the next permanent magnet 7 of the second part of the magnetic system, and bypassing the following end turbulence chamber 16, the bypass ducts 23, the annular gap 25, the peripheral chamber 21, the annular gap 25, the bypass channels 24 and the central channel 22 is fed into the next intermediate chamber 17. Further, through the outlet fitting 4 along the outlet channel 6, the modified fuel is supplied to the internal combustion engine.
The peripheral fuel modification chamber 21 provides an additional turbulence of the fuel while simultaneously re-polarizing the atomic nuclei under the influence of the magnetic field from the outer cylindrical surface 29 of the permanent magnet 7, thereby further reducing the viscosity of the fuel and its surface tension.
The central channel 22, the bypass channels 23 and 24 and the annular gap 25 serve to supply fuel from the end chamber 16 of the fuel swirl to the peripheral fuel modification chamber 21 to re-modify the fuel and then to the intermediate chamber 17.
The centering splines 26 that contact the centering insert 9 serve to align the permanent magnet 7 with respect to the axis of the device. The spacer sleeve 27 serves to provide a fixed gap 8.
The gasket 28 serves to prevent the fuel from flowing from the end chamber 16 of the fuel swirl into the intermediate chamber 17, which would preclude the repeated modification of the fuel.
The number of permanent magnets 7 in the magnetic system, chosen at least two, is due to the fact that a decrease in the number of permanent magnets 7 will not ensure the functioning of a magnetic system with oppositely directed magnetic fields, and the possibility of increasing their number makes it possible to increase the intensity of modification of fuel depending on the type of engine, Regime and conditions of its work, etc.
The supply of one of the fittings 3 or 4 with the union nut 33 prevents the device from connecting (in the direction of fuel flow) to the fuel system of the internal combustion engine.
The placement of the fuel inlet fitting 3 on the body 1 and the outlet fuel fitting 4 on the cover 2 is due to the fact that for a number of engines, for example, the diesel locomotive, for arrangement reasons, the vertical arrangement of the device is preferred, in order to ensure the sealing of the device cover 2 at the top.
The general effect of the magnetic field is to weaken the molecular bonds and optimize the processes of ignition and combustion of fuel.
Thus, the execution of the device with the peripheral fuel modification chamber provides an additional turbulence of the fuel with the simultaneous repeated polarization of the atomic nuclei under the influence of the magnetic field from the outer cylindrical surface of the permanent magnet, thereby further reducing the viscosity of the fuel and its surface tension and, as a result, Efficiency, fuel consumption and emissions of harmful substances with exhaust gases of the engine are reduced.
The expected improvement in the technical, economic and environmental performance of the internal combustion engine using the proposed technical solutions compared with the prototype by 10 ... 30%.
CLAIM
A device for magnetic modification of the fuel of an internal combustion engine, comprising a body of a predominantly cylindrical shape, a lid, an inlet and outlet fuel connection with a supply and a discharge channel, a magnetic system formed by permanent magnets of annular shape arranged coaxially one behind the other with a gap and facing each other To a friend of the same name poles and a centering insert, each permanent magnet being located between the input shell with a cylindrical projection and an output shell with an internal hole and having a central fuel modification chamber extending along the supply channel of the fuel inlet pipe through a row of openings of the input shell equidistant from the axis of the device, An end chamber of the turbulence of the fuel formed in the output shell and communicating with the central fuel modification chamber, an intermediate chamber formed by conical surfaces formed respectively at the end of the cylindrical shell of the input shell and on the output shell, an inlet chamber communicating the supply channel with a series of openings of the input shell, , The cover and the centering insert are made of non-magnetic material, the inlet and outlet shells are made of a ferromagnetic material, characterized in that it is provided with a peripheral fuel modification chamber, a central channel, bypass channels, an annular gap, centering slots, spacer and gasket, The fuel modification chamber is formed between the outer cylindrical surface of the permanent magnet and a part of the inner cylindrical surface of the body and is connected by passageways with the end chamber of the turbulence of the fuel and with the central channel through the annular gap, the central channel is made in the input shell and communicates with the intermediate chamber, the centering splines are made on a cylindrical Protrusion of the input shell and contact with the inner surface of the centering insert, the spacer is placed in the gap, the gasket is placed between the cylindrical projection of the input shell and the outlet shell and is made of any resilient fuel-resistant material.
print version
Date of publication 14.12.2006гг
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