| Start of section
Production, amateur Radio amateurs Aircraft model, rocket-model Useful, entertaining |
Stealth Master
Electronics Physics Technologies Inventions |
Secrets of the cosmos
Secrets of the Earth Secrets of the Ocean Tricks Map of section |
  |
| Use of the site materials is allowed subject to the link (for websites - hyperlinks) | |||
Navigation: => |
Home / Technology market / Current inventions and models / Back / |
|
INVENTION
Patent of the Russian Federation RU2255244
METHOD OF ELECTROMAGNETIC FUEL CLEANING AND PROCESSING
Applicant's Name: Ulyanovsk State Agricultural Academy (RU)
The name of the inventor: Kozhevnikov A.P. (RU); Ayugin PN (RU); Abramov AE (RU); Varnakov DV (RU)
The name of the patent holder: Ulyanovsk State Agricultural Academy (RU)
Address for correspondence: 432980, Ulyanovsk, Noviy Venets, 1, Ulyanovsk State Agricultural Academy, patent expert
Date of commencement of the patent: 2003.05.26
The invention relates to engine building, in particular, to fuel equipment of internal combustion engines and methods for processing fuel. The invention makes it possible to increase the efficiency of magnetic cleaning and fuel processing. The method of electromagnetic cleaning and processing of fuel, consisting in the fact that the flow of fuel is passed through an electromagnetic apparatus with an adjustable magnetic field strength. At the entrance to the apparatus, fuel is heated to a temperature of 300 ... 312 K, gives it a rotational motion in the zone of interaction with the magnetic field and simultaneously draws air from the interaction zone.
DESCRIPTION OF THE INVENTION
The invention relates to engine building and allows to obtain a high degree of fuel purification and to ensure its processing by a magnetic field. This leads to an increase in the speed and completeness of combustion, as well as a sharp decrease in the toxicity of exhaust gases with simultaneous fuel savings.
A method for magnetizing a fuel is known [1] , consisting in treating a liquid by a constant magnetic field when it flows through a magnetic apparatus.
The disadvantage of this method is the inability to provide a high efficiency of purification and magnetization of fuel when the processing conditions change, which is due to the use of permanent magnets, since This complicates the selection of the required strength of the magnetic field when the method is implemented in each particular mode.
Known cyclone method of fuel cleaning [2] , which provides a fairly thin fuel cleaning.
The main disadvantage of this method is the formation in the cyclones of the air column - the ingress of air into the power system is unacceptable.
The closest technical solution is the method of magnetic treatment of liquid (water) systems [3] , which involves treating the liquid with a constant or alternating magnetic field when the fluid flows through a turbulent flow through a magnetic apparatus with an adjustable magnetic field strength and the introduction of atomized air into the apparatus.
The main disadvantage of this method is its inability to use it for cleaning and processing of fuel, this is due to the fact that the known method involves supplying air to the treatment zone of the liquid, and the properties of water and fuel differ significantly from each other. The ingress of air into the fuel supply system is unacceptable.
The purpose of the invention is to increase the efficiency of magnetic cleaning and fuel processing with cost reduction by breaking the fuel structure and weakening the bond of individual molecules when interacting with a magnetic field.
The goal is achieved by the fact that the flow of fuel is passed through an electromagnetic apparatus with an adjustable magnetic field strength, at the inlet to the apparatus the fuel is heated to a temperature of 300 ... 312 K to reduce viscosity and surface tension, give it a rotational motion, and simultaneously, air is withdrawn from the interaction zone With a magnetic field.
In the drawing, one schematic of the device for implementing the proposed method is presented.
 |
The device comprises a housing 1, an electromagnetic coil 2, a fixed axial turbine 3, a filter element 4, an air trap 5 made in the form of a selective liquid-gas membrane, an air vent tube 6, an outlet tangential branch pipe 7, an impurity discharge connector 8, a magnetic field intensity regulator 9 Fuel heater 10. The fuel heater 10 and the axial turbine 3 are installed at the inlet, and the output tangential branch pipe 7 in the wide part of the cone made in the form of a truncated cone, the magnetic field strength regulator 9 is connected to the electromagnetic coil 2. |
THE METHOD IS PROVIDED AS FOLLOWS:
The fuel stream is heated to a temperature of 300 ... 312 K in the preheater 10, fed to the blades of the stationary turbine 3, and rotational motion along the wall of the filtering element 4 is communicated to it. As the motion progresses, the flow rate drops 3-4 times.
Air due to vacuum in the air trap 5 is withdrawn through the vent tube 6, for example, to the engine inlet. Simultaneously, the magnetic field produced by the electromagnetic coil 2 located on the outer side of the housing 1 acts on the fuel to be cleaned.
Heating of the fuel is carried out in the preheater 10 to reduce the viscosity, respectively, the cost of its injection and reduce the surface tension of the fuel. Based on the existing dependencies of viscosity [4] and surface tension [5] on fuel temperature, it can be concluded that its optimum temperature is in the range 300 ... 312 K. At the same time, minimal energy consumption for its injection is ensured. Further increase in temperature is not advisable, since it can lead to the formation of steam jams in the power system and increase the energy consumption for heating it. Lowering the temperature of the fuel below 300 K increases its viscosity and surface tension, which will cause significant resistance to its movement (injection) and spraying. For example, the cost of fuel injection 
depends on 
- pressure loss on the turbine 3, where L is the length of the turbine, m; D e - equivalent diameter of the turbine 3, m; 
- density of fuel, kg / m 3 ; 
- speed of fuel movement, m / s; G = 9.81 m / s 2 - the Planck constant; 
- coefficient of friction loss; When laminar motion, when R e <2320.1, 
At a turbulent (2320 <R e <10 5 ) 
And at R e > 10 5 , 
= (0.0032 + 0.221 · R e- 0.237), where 
- Reynolds criterion, v - kinematic viscosity of fuel, m 2 / s; Q - hourly fuel consumption, kg / h.
Thus, with the combined action of centrifugal forces and the magnetic field, the fuel is purified from magnetic metal and non-magnetic particles, ie, the particles, falling into the zone of action of the magnetic field, are covered by "charged" ions from the eddy currents generated by the magnetic field, and coagulated - They coalesce, coarsen and remain in the filter element 4, as a result of which the total surface area of the particles decreases.
Due to the effect of the vortex fluxes of the magnetic field lines of the concentrated magnetic field, the "spin" moment of the electrons in their orbits and the atoms of the elements making up the fuel increases. Therefore, the energy characteristics of the fuel are increased, thereby adapting it to the calculation and operational modes of operation of both carburetor and diesel engines.
The use of the proposed method compared with the known methods provides an increase in the efficiency of magnetic cleaning and fuel processing by 20 ... 30%.
INFORMATION SOURCES
Device for fine cleaning and magnetic modification of the internal combustion engine fuel. Patent RF 2,197,939, cl. F 02 M 27/04.
Vysotsky LI, Morozov V.G. On the use of hydrocyclones for cleaning hydraulic fluids from mechanical impurities. In: Hydraulic studies of structures. Clarification of liquids. - Saratov, 1968, issue 29, p.198-201.
Method of magnetization of water systems. Copyright certificate SU 1736943 A1, C 02 F 1/48.
Nikolaenko A.V., Khvatov V.N. Increasing the efficiency of the use of tractor diesels in agriculture. - L .: Agropromizdat. Leningrad Branch, 1986, p.61, Fig. 13.
Chertkov Ya.B. Modern and promising hydrocarbon reactive and diesel fuels. - Moscow: Chemistry, 1968, p.199, pic. 55.
CLAIM
The method of electromagnetic cleaning and fuel processing, which consists in the fact that the flow of fuel is passed through an electromagnetic apparatus with an adjustable magnetic field strength, characterized in that at the inlet to the apparatus fuel is heated to a temperature of 300-312 K, gives it a rotational motion in the interaction zone with a magnetic field Field and divert the air from the interaction zone simultaneously.
print version
Date of publication 14.12.2006гг
Comments
When commenting on, remember that the content and tone of your message can hurt the feelings of real people, show respect and tolerance to your interlocutors even if you do not share their opinion, your behavior in the conditions of freedom of expression and anonymity provided by the Internet, changes Not only virtual, but also the real world. All comments are hidden from the index, spam is controlled.