CA2235885C - A high efficiency and environmental protection fuel-economizer - Google Patents
A high efficiency and environmental protection fuel-economizer Download PDFInfo
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- CA2235885C CA2235885C CA002235885A CA2235885A CA2235885C CA 2235885 C CA2235885 C CA 2235885C CA 002235885 A CA002235885 A CA 002235885A CA 2235885 A CA2235885 A CA 2235885A CA 2235885 C CA2235885 C CA 2235885C
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- fuel
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- magnetization
- magnetic
- economizer
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M27/00—Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sound waves, or the like
- F02M27/04—Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sound waves, or the like by electric means, ionisation, polarisation or magnetism
- F02M27/045—Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sound waves, or the like by electric means, ionisation, polarisation or magnetism by permanent magnets
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Feeding And Controlling Fuel (AREA)
- Jet Pumps And Other Pumps (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Massaging Devices (AREA)
- Threshing Machine Elements (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Catalysts (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
A magnetization fuel-economizer for internal combustion engine has disposed in its magnetization cavity two permanent magnets with their magnet poles opposed each other and separated to form a fuel passing gap with a width of 0.5-2.0 mm, and has also a magnetic filter cavity communicated with a through cavity of the economizer and paralleling to the magnetization cavity. The magnetic filter cavity has also a permanent magnet. The other ends of the opposed magnetic poles of the two permanent magnets in the magnetization cavity are provided respectively with magnetic circuit sheets to form a closed magnetic circuit. One end of the permanent magnet in the magnetic filter cavity is provided with a magnetic circuit sheet and the other end of the permanent magnet is opposed to a magnet circuit sheet disposed on the bottom surface of the magnetic filter cavity, thus to form a closed magnetic circuit and to form a fixed fuel passing gap between the permanent magnet and the just said magnetic circuit sheet.
This kind of fuel-economizer includes a multi-cavity magnetization economizer and a multi-fuel circuit magnetization economizer.
This kind of fuel-economizer includes a multi-cavity magnetization economizer and a multi-fuel circuit magnetization economizer.
Description
A High Efficiency and Environmental Protection Fuel-Economizer 1. Field of technique The invention relates to an internal-combustion engine, more purticularly, to a magnetization fuel-economizing device for automobile fuel engine.
2. Backjzround of prior art In order to reduce the fuel consumption and improve combustion, there exists a method for fuel magnetization. This method causes the fuel to flow through a magnetization device so as to improve the dispersed property and atomization level of the fuel, which will result in the fuel combusting sufficiently, thus realizing the aim of fuel saving.
Known is a double-cavity magnetization fuel-economizer, as shown in Fig. 1, which has a through cavity along the longitudinal direction of the aluminium alloy housing of the fuel-economizer, the through cavity having its two ends in connection with respectively threaded connection, tube connectors; in the housing a magnetization cavity is arranged, which is connected vertically with the longitudinal through cavity with two cylindrical permanent magnets in the magnetization cavity; in addition, there is a magnetic filter cavity with a cylindrical permanent magnet in it. After the two permanent magnets are loaded in the magnetization cavity with their N poles opposed to each other, the upper end of magnetization cavity is sealed with a cylindrical block.
The advantage of this fuel-economizer is that the permanent magnets have a higher magnetic energy production and a higher inherent coercive force, which will cause fuel to combust sufficiently and to increase the output power of the engine through the formation of a stronger magnetization effect without having to be superimposed by a static electrical field. Meanwhile, the contents of carbon monoxide and hydrocarbons is reduced, and the iron magnetic materials in the fuel will accumulate less in the magnetic filter cavity by means of the adsorption of the magnet in this cavity.
However, in this fuel-economizer, the arrangement of the permanent magnets cannot form a closed magnetic circuit, which will influence the intensity of magnetic field. Therefore, there still exists a need to further increase the intensity of the magnetic field so as to improve the magnetization for the fuel.
Known is a double-cavity magnetization fuel-economizer, as shown in Fig. 1, which has a through cavity along the longitudinal direction of the aluminium alloy housing of the fuel-economizer, the through cavity having its two ends in connection with respectively threaded connection, tube connectors; in the housing a magnetization cavity is arranged, which is connected vertically with the longitudinal through cavity with two cylindrical permanent magnets in the magnetization cavity; in addition, there is a magnetic filter cavity with a cylindrical permanent magnet in it. After the two permanent magnets are loaded in the magnetization cavity with their N poles opposed to each other, the upper end of magnetization cavity is sealed with a cylindrical block.
The advantage of this fuel-economizer is that the permanent magnets have a higher magnetic energy production and a higher inherent coercive force, which will cause fuel to combust sufficiently and to increase the output power of the engine through the formation of a stronger magnetization effect without having to be superimposed by a static electrical field. Meanwhile, the contents of carbon monoxide and hydrocarbons is reduced, and the iron magnetic materials in the fuel will accumulate less in the magnetic filter cavity by means of the adsorption of the magnet in this cavity.
However, in this fuel-economizer, the arrangement of the permanent magnets cannot form a closed magnetic circuit, which will influence the intensity of magnetic field. Therefore, there still exists a need to further increase the intensity of the magnetic field so as to improve the magnetization for the fuel.
3. Summary of the invention An object of the invention is to provide a new structure of a magnetization fuel-economizer to improve the above-mentioned structure, allowing to form a closed magnetic circuit in the fuel-economizer, thereby increasing the magnetic field intensity and further improving the magnetization effect of the fuel with the results that a high combustion efficiency of the fuel can be obtained, hence the output power of the engine may be enhanced to realize a fuel saving and an exhaust gas clean-up.
Meanwhile, the magnetic field intensity of the magnetic filter cavity can be increased enough such that the iron magnetic materials suspended in the fuel can be totally adsorbed on this cavity and do not j am-up the cavity again.
The invention provides a magnetization fuel-economizer for an internal-combustion engine, which includes a housing having a longitudinal through cavity with its two ends having respectively disposed hermetically on each of them, a tube connector communicating with a fuel supply pipe, the tube connector possessing a flared flow passage, a magnetization cavity being perpendicular to the through cavity and having disposed in it two permanent magnets with their magnetic poles opposed to each other, the interval between the two permanent magnets forming a fuel passing gap with a width of 0.5-2.0 mm; in addition, a magnetic filter cavity is arranged to communicate with the through cavity and parallel to the magnetization cavity, with a permanent magnet in the magnetic filter cavity, characterized in that the other ends of the opposed magnetic poles of the two permanent magnets in the magnetization cavity are provided respectively with magnetic circuit sheets to form a closed magnetic circuit, and that one end of the permanent magnet in the magnetic filter cavity is provided with a magnetic circuit sheet and the other end of the permanent magnet is opposed to a magnet circuit sheet disposed on the bottom surface of the magnetic filter cavity, thus forming a closed magnetic circuit and forming a fixed fuel passing gap between the permanent magnet and the magnetic circuit sheet.
In comparison with the prior art, with the fuel-economizer having magnetic circuit sheets according to the invention, it is possible to form a closed magnetic circuit in the fuel-economizer, and to enhance the instrumental magnetic field intensity and the magnetization efficiency of fuel, thus to realize the aim of fuel saving and exhaust gas clean-up.
Meanwhile, the magnetic field intensity of the magnetic filter cavity can be increased enough such that the iron magnetic materials suspended in the fuel can be totally adsorbed on this cavity and do not j am-up the cavity again.
The invention provides a magnetization fuel-economizer for an internal-combustion engine, which includes a housing having a longitudinal through cavity with its two ends having respectively disposed hermetically on each of them, a tube connector communicating with a fuel supply pipe, the tube connector possessing a flared flow passage, a magnetization cavity being perpendicular to the through cavity and having disposed in it two permanent magnets with their magnetic poles opposed to each other, the interval between the two permanent magnets forming a fuel passing gap with a width of 0.5-2.0 mm; in addition, a magnetic filter cavity is arranged to communicate with the through cavity and parallel to the magnetization cavity, with a permanent magnet in the magnetic filter cavity, characterized in that the other ends of the opposed magnetic poles of the two permanent magnets in the magnetization cavity are provided respectively with magnetic circuit sheets to form a closed magnetic circuit, and that one end of the permanent magnet in the magnetic filter cavity is provided with a magnetic circuit sheet and the other end of the permanent magnet is opposed to a magnet circuit sheet disposed on the bottom surface of the magnetic filter cavity, thus forming a closed magnetic circuit and forming a fixed fuel passing gap between the permanent magnet and the magnetic circuit sheet.
In comparison with the prior art, with the fuel-economizer having magnetic circuit sheets according to the invention, it is possible to form a closed magnetic circuit in the fuel-economizer, and to enhance the instrumental magnetic field intensity and the magnetization efficiency of fuel, thus to realize the aim of fuel saving and exhaust gas clean-up.
4. Brief description of the drawings Fig. 1 is a sectional view of a magnetization fuel-economizer according to the prior art;
Fig. 2 is a sectional view of the magnetization fuel-economizer according to a first embodiment of the invention;
Fig. 3 is a vertical view of the magnetization fuel-economizer of Fig. 2;
Fig. 4 is a sectional view of the magnetization fuel-economizer according to a second embodiment of the invention; and Fig. 5 is a sectional view of the magnetization fuel-economizer according to a third embodiment of the invention.
Fig. 2 is a sectional view of the magnetization fuel-economizer according to a first embodiment of the invention;
Fig. 3 is a vertical view of the magnetization fuel-economizer of Fig. 2;
Fig. 4 is a sectional view of the magnetization fuel-economizer according to a second embodiment of the invention; and Fig. 5 is a sectional view of the magnetization fuel-economizer according to a third embodiment of the invention.
5. Preferred embodiments of the invention The invention will be described in the following through embodiments with reference to the accompanying drawings, in which the same part is denoted by the same reference numeral.
As shown in Fig. 2, a housing is denoted by the reference numeral 1, which is made of aluminium alloy. The housing 1 has a longitudinal and circular through cavity, and the inner walls of the two ends of the cavity are formed with inner threads. The housing 1 comprises a magnetic filter cavity and a magnetization cavity, and the two cavities are all perpendicular to and communicate with the longitudinal cavity. The two ends of the through cavity are joined hermetically with tube connectors 13 and respectively. The tube connectors are made of aluminium alloy or brass. The inner flow passage of the tube connectors is shaped at one end to be a flare expanded outwardly and to connect with the fuel-economizer, and the other portion of the tube connector is formed as a straight tube, communicating with a fuel supply pipe, a carburetor or a fuel injection pump.
The magnetization cavity is a circular hole with two permanent magnets 3 and 4 disposed in it with their magnetic poles opposed to each other. A fuel passing gap with a width of 0.5-2.0 mm is formed between permanent magnets 3 and 4, which may oppose each other with the N pole to N pole, or S pole to S pole, or N pole to S pole, and have the magnetic circuit sheets 7 and 8 disposed on the other ends of the apposed magnetic poles of the magnets 3 and 4 respectively, so that a closed magnetic circuit is formed.
The magnetic filter cavity is a stepped hole communicating with the longitudinal through cavity of the housing 1 and the surface of the housing 1.
A
permanent magnet 2 is mounted in the magnetic filter cavity with one end of the magnet provided with a magnetic circuit sheet 6 and the other end of the magnet opposed to a magnetic circuit sheet 5 disposed on the under-surface of the magnetic filter cavity, thus forming a closed magnetic circuit. A fixed fuel passing gap is formed between the permanent magnet 2 and the magnetic circuit sheet 5. In this embodiment, the width of the gap is about 1-5 mm, and preferably, 2-3 mm. the magnetic circuit sheet 5 is mounted in a recess of the housing on the bottom of the magnetic filter cavity which may be realized through a shrink fit and a compression bonding of an industrial gelatin.
Since the magnetic circuit sheets of the aforesaid type are applied in the magnetization cavity and the magnetic filter cavity, the closed circuits of high intensity magnetic field are formed, which will enhance greatly the magnetization effect of the fuel in the fuel circuit and achieve a notable effect of fuel saving and exhaust gas clean-up.
In this embodiment, the permanent magnets 2, 3 and 4 are made as cylindrical bodies from a material of NF30 with diameters and heights all in the range from 6 mm to 80 mm. The inherent coercive force of the permanent magnet is in the range of 18000-20000 oersteds. After magnetizing by means of a conventional art, the magnetic field intensity of the N-pole face is in the range from 4000 to 5200 gausses.
In this embodiment, magnetic circuit sheets 5, 6, 7, and 8 are in shapes of circular disk or cylinder with diameters from 6 to 80 mm and thicknesses from 0.3 to mm, and all can be made from magnet conductance material such as iron DT4 of the industrial purity level or silicon steel sheet.
During the operation of a fuel engine, the fuel passes through the fuel supply pipe into the double cavity magnetization fuel-economizer, when the fuel flows through the fuel passing gap formed between the permanent magnet 2 and the magnetic circuit sheet 5 on the bottom of the magnetic filter cavity, the area passed by the fuel flow changes abruptly and the flow rate of fuel changes suddenly from slowness to fastness, thus the fuel flow forms substantially as a turbulence. The molecular group structures of the fuel under the turbulent state are in collision and friction with each other, and turns from a relative stable state to a metastable state under the influence of molecular Brownian movement. Under the action of pre-magnetization of the closed magnetic circuit formed by the permanent magnet 2 in the magnet filter cavity with magnetic circuit sheets 5 and 6, the molecular groups under metastable state are broken up partially, the fuel particulates tend to be finer and dispersed, meanwhile and the iron magnet particles suspended in the fuel are adsorbed totally on the permanent magnet 2, which purify the fuel. The fuel flowing out frorri the above-mentioned fuel passing gap moves through the longitudinal through cavity of the housing into the fuel passing gap formed between the permanent magnet 3 and 4 of which the magnet poles are opposed to each other. Now, the area passed by fuel flow in this gap changes from small to big, and again suddenly becomes very small, and the fuel which has been in a high speed turbulent state is again influenced intensively by a high density magnetic force line in the closed magnetic circuit formed by permanent magnets 3 and 4, as well as magnetic circuit sheets 7 and 8, thus the molecular groups of metastable state are further broken up massively, the viscosity and density of the fuel are reduced, the fuel particulates become smaller and easier to be dispersed, the level of fuel atomization is enhanced and the condition for fuel to combine with oxygen has been improved remarkably. so that the fuel can be combusted more efficiently, therefore the output power of the en-gine can be increased and the exhaust gas is cleaned-up.
During assembly, the magnetic circuit sheets 7 and 8 are first attached respectively to the other ends of the opposed poles of permanent magnets 3 and 4, then the permanent magnets 3 and 4 are disposed in the magnetization cavity, a round block is fixed on the magnetization cavity and sealed through on adhesive to prevent leakage. The fuel passing gap between permanent magnets 3 and 4 should have a width in the range of 0.5-2.0 mm. Mounting on tube connectors 13 and 14, then the magnetic circuit sheet 5 is compression bonded through a shrink fit in the recess on the bottom of the magnetic filter cavity. The diameter of magnetic circuit sheet 5 should be less about 1 mm than that of the permanent magnet.
Then, the permanent magnet 2 is inserted into the magnetic filter cavity, so that a pole opposes the magnetic circuit sheet 5, and a step restricts the magnet 2 in a certain position such that the fuel passing gap between magnetic circuit sheet 5 and the magnetic pole is of a width preferably in the range of 2-3 mm. Finally, screwing down a cavity cover 9 to seal and to bond the cover.
When the magnetization fuel-economizer according to the invention is mounted on an engine, the connection positions are somewhat different depending on the kind of engine. When it is mounted on a gasoline engine, the fuel inlet is connected with a fuel supply pipe of a gasoline pump, and the fuel outlet is connected with a carburetor and is preferable to be mounted directly on the carburetor. When it is mounted on a diesel engine, the fuel inlet is connected with the fuel outlet tube of the filter, and the fuel outlet is connected with the fuel injection pump and is preferably mounted directly on the fuel inlet of the fuel injection pump.
Fig. 4 and 5 show respectively the second and third embodiments according to the invention. They are multi-fuel circuit fuel-economizer respectively, and are suitable for large internal engines of large tonnage automobiles, tractors, locomotives and ships.
As shown in Fig. 2, a housing is denoted by the reference numeral 1, which is made of aluminium alloy. The housing 1 has a longitudinal and circular through cavity, and the inner walls of the two ends of the cavity are formed with inner threads. The housing 1 comprises a magnetic filter cavity and a magnetization cavity, and the two cavities are all perpendicular to and communicate with the longitudinal cavity. The two ends of the through cavity are joined hermetically with tube connectors 13 and respectively. The tube connectors are made of aluminium alloy or brass. The inner flow passage of the tube connectors is shaped at one end to be a flare expanded outwardly and to connect with the fuel-economizer, and the other portion of the tube connector is formed as a straight tube, communicating with a fuel supply pipe, a carburetor or a fuel injection pump.
The magnetization cavity is a circular hole with two permanent magnets 3 and 4 disposed in it with their magnetic poles opposed to each other. A fuel passing gap with a width of 0.5-2.0 mm is formed between permanent magnets 3 and 4, which may oppose each other with the N pole to N pole, or S pole to S pole, or N pole to S pole, and have the magnetic circuit sheets 7 and 8 disposed on the other ends of the apposed magnetic poles of the magnets 3 and 4 respectively, so that a closed magnetic circuit is formed.
The magnetic filter cavity is a stepped hole communicating with the longitudinal through cavity of the housing 1 and the surface of the housing 1.
A
permanent magnet 2 is mounted in the magnetic filter cavity with one end of the magnet provided with a magnetic circuit sheet 6 and the other end of the magnet opposed to a magnetic circuit sheet 5 disposed on the under-surface of the magnetic filter cavity, thus forming a closed magnetic circuit. A fixed fuel passing gap is formed between the permanent magnet 2 and the magnetic circuit sheet 5. In this embodiment, the width of the gap is about 1-5 mm, and preferably, 2-3 mm. the magnetic circuit sheet 5 is mounted in a recess of the housing on the bottom of the magnetic filter cavity which may be realized through a shrink fit and a compression bonding of an industrial gelatin.
Since the magnetic circuit sheets of the aforesaid type are applied in the magnetization cavity and the magnetic filter cavity, the closed circuits of high intensity magnetic field are formed, which will enhance greatly the magnetization effect of the fuel in the fuel circuit and achieve a notable effect of fuel saving and exhaust gas clean-up.
In this embodiment, the permanent magnets 2, 3 and 4 are made as cylindrical bodies from a material of NF30 with diameters and heights all in the range from 6 mm to 80 mm. The inherent coercive force of the permanent magnet is in the range of 18000-20000 oersteds. After magnetizing by means of a conventional art, the magnetic field intensity of the N-pole face is in the range from 4000 to 5200 gausses.
In this embodiment, magnetic circuit sheets 5, 6, 7, and 8 are in shapes of circular disk or cylinder with diameters from 6 to 80 mm and thicknesses from 0.3 to mm, and all can be made from magnet conductance material such as iron DT4 of the industrial purity level or silicon steel sheet.
During the operation of a fuel engine, the fuel passes through the fuel supply pipe into the double cavity magnetization fuel-economizer, when the fuel flows through the fuel passing gap formed between the permanent magnet 2 and the magnetic circuit sheet 5 on the bottom of the magnetic filter cavity, the area passed by the fuel flow changes abruptly and the flow rate of fuel changes suddenly from slowness to fastness, thus the fuel flow forms substantially as a turbulence. The molecular group structures of the fuel under the turbulent state are in collision and friction with each other, and turns from a relative stable state to a metastable state under the influence of molecular Brownian movement. Under the action of pre-magnetization of the closed magnetic circuit formed by the permanent magnet 2 in the magnet filter cavity with magnetic circuit sheets 5 and 6, the molecular groups under metastable state are broken up partially, the fuel particulates tend to be finer and dispersed, meanwhile and the iron magnet particles suspended in the fuel are adsorbed totally on the permanent magnet 2, which purify the fuel. The fuel flowing out frorri the above-mentioned fuel passing gap moves through the longitudinal through cavity of the housing into the fuel passing gap formed between the permanent magnet 3 and 4 of which the magnet poles are opposed to each other. Now, the area passed by fuel flow in this gap changes from small to big, and again suddenly becomes very small, and the fuel which has been in a high speed turbulent state is again influenced intensively by a high density magnetic force line in the closed magnetic circuit formed by permanent magnets 3 and 4, as well as magnetic circuit sheets 7 and 8, thus the molecular groups of metastable state are further broken up massively, the viscosity and density of the fuel are reduced, the fuel particulates become smaller and easier to be dispersed, the level of fuel atomization is enhanced and the condition for fuel to combine with oxygen has been improved remarkably. so that the fuel can be combusted more efficiently, therefore the output power of the en-gine can be increased and the exhaust gas is cleaned-up.
During assembly, the magnetic circuit sheets 7 and 8 are first attached respectively to the other ends of the opposed poles of permanent magnets 3 and 4, then the permanent magnets 3 and 4 are disposed in the magnetization cavity, a round block is fixed on the magnetization cavity and sealed through on adhesive to prevent leakage. The fuel passing gap between permanent magnets 3 and 4 should have a width in the range of 0.5-2.0 mm. Mounting on tube connectors 13 and 14, then the magnetic circuit sheet 5 is compression bonded through a shrink fit in the recess on the bottom of the magnetic filter cavity. The diameter of magnetic circuit sheet 5 should be less about 1 mm than that of the permanent magnet.
Then, the permanent magnet 2 is inserted into the magnetic filter cavity, so that a pole opposes the magnetic circuit sheet 5, and a step restricts the magnet 2 in a certain position such that the fuel passing gap between magnetic circuit sheet 5 and the magnetic pole is of a width preferably in the range of 2-3 mm. Finally, screwing down a cavity cover 9 to seal and to bond the cover.
When the magnetization fuel-economizer according to the invention is mounted on an engine, the connection positions are somewhat different depending on the kind of engine. When it is mounted on a gasoline engine, the fuel inlet is connected with a fuel supply pipe of a gasoline pump, and the fuel outlet is connected with a carburetor and is preferable to be mounted directly on the carburetor. When it is mounted on a diesel engine, the fuel inlet is connected with the fuel outlet tube of the filter, and the fuel outlet is connected with the fuel injection pump and is preferably mounted directly on the fuel inlet of the fuel injection pump.
Fig. 4 and 5 show respectively the second and third embodiments according to the invention. They are multi-fuel circuit fuel-economizer respectively, and are suitable for large internal engines of large tonnage automobiles, tractors, locomotives and ships.
Fig. 4 shows a multi-cavity magnetization fuel-economizer, which has disposed, in its longitudinal through cavity, three or more magnetization cavities arranged vertically, and parallel to each other; in these cavities, there are many pairs of permanent magnets with magnetic circuit sheets. The arrangements of permanent magnets and magnetic circuit sheets are the same as in embodiment 1. The disposition of many pairs of permanent magnets is used for repeatedly magnetizing the fuel to increase the magnetization effect.
Fig. 5 shows a multi-fuel circuit magnetization fuel-economizer. There are arranged a plurality of parallel through cavities along the longitudinal direction in the housing of the economizer. Each end of the through cavities is connected with a common inlet and outlet tube connector of the fuel tube and each through cavity has many pairs of permanent magnet with magnetic circuit sheets arranged as in embodiment 2. This kind of fuel-economizer is especially for the magnetization of fuel in large internal combustion engines.
To compare with the prior art, the fuel-economizer according to the invention has the following advantages:
1. A closed magnetic circuit has been formed in this fuel-economizer by the application of an industrial purity iron or silicon steel sheet which greatly enhances instrumental magnetic field intensity with the magnetic field intensity in the magnetic filter cavity having increased 50% and that in the magnetization cavity having increasing over 10%, so as to greatly improve the magnetization effect for the fuel.
2. The application of intensified two or more stages magnetization process has a superposition effect, which may sufficiently develop the magnetization effect of high magnetic energy product and high magnetic field intensity of permanent magnets to the fuel so as to achieve a further fuel saving and a reduction of the emission of harmful substances. The experiments and practices show that, by the invention, a fuel saving rate of 10%-25% may be realized; CO and HC reduces respectively 20%-80%
with CO reducing 35% in average and reducing 80% at maximum, HC reducing 30%
in average and reducing 80% at maximum; and the smoke density reduces over 20%.
Fig. 5 shows a multi-fuel circuit magnetization fuel-economizer. There are arranged a plurality of parallel through cavities along the longitudinal direction in the housing of the economizer. Each end of the through cavities is connected with a common inlet and outlet tube connector of the fuel tube and each through cavity has many pairs of permanent magnet with magnetic circuit sheets arranged as in embodiment 2. This kind of fuel-economizer is especially for the magnetization of fuel in large internal combustion engines.
To compare with the prior art, the fuel-economizer according to the invention has the following advantages:
1. A closed magnetic circuit has been formed in this fuel-economizer by the application of an industrial purity iron or silicon steel sheet which greatly enhances instrumental magnetic field intensity with the magnetic field intensity in the magnetic filter cavity having increased 50% and that in the magnetization cavity having increasing over 10%, so as to greatly improve the magnetization effect for the fuel.
2. The application of intensified two or more stages magnetization process has a superposition effect, which may sufficiently develop the magnetization effect of high magnetic energy product and high magnetic field intensity of permanent magnets to the fuel so as to achieve a further fuel saving and a reduction of the emission of harmful substances. The experiments and practices show that, by the invention, a fuel saving rate of 10%-25% may be realized; CO and HC reduces respectively 20%-80%
with CO reducing 35% in average and reducing 80% at maximum, HC reducing 30%
in average and reducing 80% at maximum; and the smoke density reduces over 20%.
3. The magnetic filter cavity has an instrumental magnetic field intensity up to 6000 gausses which can be used not only to magnetize the fuel for the first stage but also to adsorb iron magnetic particulates in the fuel effectively so as to protect effectively the permanent magnet in the magnetic filter cavity from accumulating with iron magnetic substances.
The embodiments according to the invention have been described with reference to the accompanying drawings. The invention may have various changes and modifications which should be included in the spirit and scope of the invention.
The embodiments according to the invention have been described with reference to the accompanying drawings. The invention may have various changes and modifications which should be included in the spirit and scope of the invention.
Claims (9)
1. A magnetization fuel-economizer for an internal combustion engine, comprising a housing having a longitudinal through cavity, two ends of said through cavity being disposed hermetically on a tube connector communicating with a fuel supply pipe, said tube connector possessing a flared flow passage, a magnetization cavity in said through cavity being provided with two permanent magnets with magnetic poles thereof opposing each other, and an interval between said two permanent magnets forming a first fuel passing gap with a width in a range between 0.5 and 2.0 mm; a magnetic filter cavity communicating with said through cavity and being parallel to said magnetization cavity with a third permanent magnet in said magnetic filter cavity, free ends of the opposed magnetic poles of the two permanent magnets in the magnetization cavity being provided respectively with magnetic circuit sheets to form a closed magnetic circuit, a first end of the third permanent magnet in the magnetic filter cavity being provided with a magnetic circuit sheet and a second end of said third permanent magnet being opposed to a magnet circuit sheet disposed on a bottom surface of the magnetic filter cavity, thus forming a second gap between the third permanent magnet and the magnetic circuit sheet forming a closed magnetic circuit.
2. The magnetization fuel-economizer according to claim 1, wherein the two permanent magnets disposed in the magnetization cavity have their magnetic poles opposed to each other according to one of: N pole to N pole, S pole to S pole, and N
pole to S pole.
pole to S pole.
3. The magnetization fuel-economizer according to claim 1, wherein said second fuel passing gap between the permanent magnet in the magnetic filter cavity and the magnetic circuit sheet is of a width comprised in a range between 1 mm and mm.
4. The magnetization fuel-economizer according to claim 1, wherein the magnetic circuit sheets, are in a shape of one of: a circular disk and: a cylinder, with diameters from 6 mm to 80 mm, and a thickness from 0.3 mm to 10 mm.
5. The magnetization fuel-economizer according to claim 1, wherein the magnetic circuit sheets are made from a magnetic conductance material.
6. The magnetization fuel-economizer according to claim 5, said magnetic conductance material being one of: an industrial purity iron DT4 and: a silicon steel sheet.
7. The magnetization fuel-economizer according to claim 1, wherein the permanent magnets are made from a material NF30H with an inherent coercive force in a range between 18000 and 20000 oersteds and a pole face magnetic field intensity in a range between 4000 and 5200 gausses.
8. The magnetization fuel-economizer according to any one of claims 1 to 7, wherein the fuel-economizer is a multi-cavity fuel-economizer with a plurality of permanent magnets.
9. The magnetization fuel-economizer according to any one of claims 1 to 7, wherein the fuel-economizer is a multi-fuel circuit economizer with a plurality of through cavities.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94113646.9 | 1994-10-25 | ||
| CN94113646A CN1087812C (en) | 1994-10-25 | 1994-10-25 | High-efficient environmental protection type fuel-saving device |
| PCT/CN1995/000082 WO1996012885A1 (en) | 1994-10-25 | 1995-10-25 | Fuel-saving apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2235885A1 CA2235885A1 (en) | 1996-05-02 |
| CA2235885C true CA2235885C (en) | 2008-01-08 |
Family
ID=5036785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002235885A Expired - Fee Related CA2235885C (en) | 1994-10-25 | 1995-10-25 | A high efficiency and environmental protection fuel-economizer |
Country Status (15)
| Country | Link |
|---|---|
| EP (1) | EP0791746B1 (en) |
| JP (2) | JPH10512640A (en) |
| KR (1) | KR100375268B1 (en) |
| CN (1) | CN1087812C (en) |
| AT (1) | ATE195018T1 (en) |
| AU (2) | AU695491B2 (en) |
| BR (1) | BR9510132A (en) |
| CA (1) | CA2235885C (en) |
| DE (1) | DE69518162T2 (en) |
| DK (1) | DK0791746T3 (en) |
| ES (1) | ES2153051T3 (en) |
| GR (1) | GR3034659T3 (en) |
| PT (1) | PT791746E (en) |
| RU (1) | RU2144622C1 (en) |
| WO (1) | WO1996012885A1 (en) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1087812C (en) * | 1994-10-25 | 2002-07-17 | 王文浩 | High-efficient environmental protection type fuel-saving device |
| GB9816332D0 (en) * | 1998-07-28 | 1998-09-23 | Mitech Uk Limited | Magnetic treatment of fluids |
| FR2848254A1 (en) * | 2002-12-05 | 2004-06-11 | Ernest Pierre Pouillaude | Magnetizing chamber for ionization of flow of fluid hydrocarbon before its use as fuel, comprises body with magnets or electromagnets, and flasks carrying e.g. pipettes |
| CN100453624C (en) * | 2003-04-23 | 2009-01-21 | 王文浩 | Fuel oil in Nano granule and fabricating method |
| US20090277157A1 (en) * | 2008-05-07 | 2009-11-12 | Hitor Group, Inc. | Apparatus for improving fuel efficiency and reducing emissions in fossil-fuel burning engines |
| EP2218898A1 (en) | 2009-02-11 | 2010-08-18 | Instalaciones Y Proyectos Electricos Castellon, S.L. | Fuel saving device |
| WO2010114113A1 (en) * | 2009-04-02 | 2010-10-07 | 株式会社ソーワ・テクノ | Magnetic treatment device |
| LV13934B (en) * | 2009-04-09 | 2009-07-20 | Aleksejs Ivanovs | Magnetic device for treatment of liquids |
| US8999158B2 (en) | 2010-09-16 | 2015-04-07 | Wallace Taylor Irvin | In-line fuel conditioner |
| FR2971952B1 (en) * | 2011-02-28 | 2016-04-15 | Hypnow | DEVICE FOR MAGNETIC TREATMENT OF FLUIDS |
| RU2480612C2 (en) * | 2011-03-29 | 2013-04-27 | Александр Сергеевич Тумашев | Device for magnetic treatment of hydrocarbon fuel based on constant magnets |
| CN102536552A (en) * | 2011-05-23 | 2012-07-04 | 李旭 | Diesel automobile fuel tank with external fuel economizer |
| FR2993934A1 (en) * | 2012-07-24 | 2014-01-31 | Ernest Pierre Pouillaude | Device for reducing emission of carbon dioxide and nitrogen oxide from e.g. engine, has adjustable belt fixed on structure of piping to receive magnets and/or magnetizing source so as to ionize air admitted in combustion chamber |
| ES2585563T3 (en) | 2012-09-12 | 2016-10-06 | Kamo KUREGYAN | Equipment for structuring and polarization of fuel, combustion mixture or water |
| EP2839875A1 (en) * | 2013-08-19 | 2015-02-25 | Alnico Technologies Limited | Magnet enhancement of chemical processes and magnetic field implementation for liquid quality enhancement |
| CN107762683A (en) * | 2017-11-30 | 2018-03-06 | 邓冬来 | A kind of dual dynamic lifter of vehicle energy saving |
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| JPS56115446U (en) * | 1980-02-01 | 1981-09-04 | ||
| US4372852A (en) * | 1980-11-17 | 1983-02-08 | Kovacs Albert J | Magnetic device for treating hydrocarbon fuels |
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| CN2049269U (en) * | 1988-10-08 | 1989-12-13 | 王云敏 | Suspension type multipolar magnetized fuel economizer |
| US5124045A (en) * | 1990-06-05 | 1992-06-23 | Enecon Corporation | Permanent magnetic power cell system for treating fuel lines for more efficient combustion and less pollution |
| JPH04185703A (en) * | 1990-11-19 | 1992-07-02 | Takao Kk | Reinforcing material for darning hole and its production |
| US5063368A (en) * | 1990-12-18 | 1991-11-05 | Reza Ettehadieh | Magnetic assembly for enhancing fuel combustion |
| CN2103654U (en) * | 1991-11-11 | 1992-05-06 | 李晓光 | Array magnetic oil economizer |
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| DE4223628A1 (en) * | 1992-07-17 | 1994-01-20 | Albrecht Dietzel | Magnet assembly for liquid flow in a pipe - having alternating disc and ring permanent magnets with easy fitting |
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| CN2140967Y (en) * | 1992-12-28 | 1993-08-25 | 北京市朝阳区京马永磁元件厂 | Dust-proof energy-saving reinforcing appliance |
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| CN2170380Y (en) * | 1993-05-18 | 1994-06-29 | 凌区宝儿 | Fuel economizer |
| US5348050A (en) * | 1993-07-19 | 1994-09-20 | Ashton Thomas E | Magnetic fluid treatment device |
| CN1087812C (en) * | 1994-10-25 | 2002-07-17 | 王文浩 | High-efficient environmental protection type fuel-saving device |
| WO1997001702A1 (en) * | 1995-06-28 | 1997-01-16 | Rem 95 Di Deiana M.L. & C. S.A.S. | A device for conditioning fuel |
| JPH09242623A (en) * | 1996-03-01 | 1997-09-16 | Hiroshi Mizuno | Magnetizer |
-
1994
- 1994-10-25 CN CN94113646A patent/CN1087812C/en not_active Expired - Fee Related
-
1995
- 1995-10-16 AU AU34239/95A patent/AU695491B2/en not_active Ceased
- 1995-10-25 AT AT95935325T patent/ATE195018T1/en not_active IP Right Cessation
- 1995-10-25 WO PCT/CN1995/000082 patent/WO1996012885A1/en active IP Right Grant
- 1995-10-25 BR BR9510132A patent/BR9510132A/en not_active IP Right Cessation
- 1995-10-25 DE DE69518162T patent/DE69518162T2/en not_active Expired - Fee Related
- 1995-10-25 KR KR1019970702745A patent/KR100375268B1/en not_active IP Right Cessation
- 1995-10-25 RU RU97108172/06A patent/RU2144622C1/en not_active IP Right Cessation
- 1995-10-25 PT PT95935325T patent/PT791746E/en unknown
- 1995-10-25 CA CA002235885A patent/CA2235885C/en not_active Expired - Fee Related
- 1995-10-25 AU AU37401/95A patent/AU3740195A/en not_active Abandoned
- 1995-10-25 EP EP95935325A patent/EP0791746B1/en not_active Expired - Lifetime
- 1995-10-25 ES ES95935325T patent/ES2153051T3/en not_active Expired - Lifetime
- 1995-10-25 DK DK95935325T patent/DK0791746T3/en active
- 1995-10-25 JP JP8513567A patent/JPH10512640A/en active Pending
-
2000
- 2000-10-23 GR GR20000402349T patent/GR3034659T3/en not_active IP Right Cessation
-
2008
- 2008-03-11 JP JP2008061681A patent/JP2008180226A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| PT791746E (en) | 2001-01-31 |
| DE69518162D1 (en) | 2000-08-31 |
| ES2153051T3 (en) | 2001-02-16 |
| DK0791746T3 (en) | 2000-12-04 |
| CN1121560A (en) | 1996-05-01 |
| AU3740195A (en) | 1996-05-15 |
| CN1087812C (en) | 2002-07-17 |
| BR9510132A (en) | 1997-10-14 |
| DE69518162T2 (en) | 2001-03-15 |
| AU695491B2 (en) | 1998-08-13 |
| EP0791746B1 (en) | 2000-07-26 |
| RU2144622C1 (en) | 2000-01-20 |
| EP0791746A1 (en) | 1997-08-27 |
| CA2235885A1 (en) | 1996-05-02 |
| JPH10512640A (en) | 1998-12-02 |
| JP2008180226A (en) | 2008-08-07 |
| WO1996012885A1 (en) | 1996-05-02 |
| GR3034659T3 (en) | 2001-01-31 |
| EP0791746A4 (en) | 1998-06-03 |
| ATE195018T1 (en) | 2000-08-15 |
| AU3423995A (en) | 1996-05-09 |
| KR100375268B1 (en) | 2003-05-12 |
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| Date | Code | Title | Description |
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| EEER | Examination request | ||
| MKLA | Lapsed |