JPH0752008B2 - Fuel oil magnetic field passage device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention allows a fuel field such as gasoline, light oil, and heavy oil used as a fuel for an internal combustion engine of an automobile, a ship, etc. to pass through a magnetic field immediately before burning. The present invention relates to a magnetic field passage device for fuel oil, which improves the combustion efficiency of fuel oil.

[Conventional technology]

Generally, it is possible to improve combustion efficiency by passing a magnetic field immediately before burning fuel oil in an internal combustion engine.
For example, JP-B-38-9354, JP-A-59-176504, JP-A-60-259761, JP-A-63-108111, JP-A-63-108112, JP-A-63-108112. According to the publication No. -108113, it is already known. In this case, the techniques described in JP-B-38-9354 and JP-A-59-176504 are configured such that the fuel oil passes through the magnetic field formed by the permanent magnet, but these magnetic fields are Since only the individual magnetic force of each permanent magnet acts, the magnetic force is weak, and therefore the physicochemical influence on the fuel oil is small and the combustion efficiency is not improved so much. On the other hand, the one disclosed in Japanese Patent Laid-Open No. 60-259761 has a structure in which the magnetic forces of a plurality of permanent magnets are superposed so that the magnetic forces are summed and output. Although the combustion efficiency can be expected to be improved as compared with the two conventional techniques, it has a problem that it cannot be sufficiently satisfied because the magnetic field is generated in several places.

As means for dealing with this problem, those disclosed in JP-A-63-108111, JP-A-63-108112, and JP-A-63-108113 disclose the magnetic force of a plurality of ring-shaped permanent magnet groups. Are integrated into the permanent magnet set, and a strong magnetic force is generated from the pole protrusions formed at the ends of the magnetism collecting members so that the fuel oil passes between these pole protrusions. It was a thing. However, since a samarium-cobalt magnet or a ferrite magnet was used in this device, the magnetizing force or the maximum magnetizing energy product of the magnet was not sufficient, leading to an increase in size and weight of the device, Was causing the complication of the fuel oil passage structure and layout problems.

To solve such a problem, a plurality of ring-shaped permanent magnet sets containing neodymium, iron, and boron as main components are arranged such that adjacent ends have the same pole, and the two permanent magnet sets are Provide a sleeve and a cylindrical member made of magnetic material on the outside and inside,
One of the magnetism collecting members is an interposition portion formed integrally with the sleeve and interposed between the adjacent end portions of the two permanent magnet groups, and the tubular member is the other magnetism collecting member. It has been proposed or tried to use a device in which a suitable physicochemical change is produced by passing through a magnetic field forming oil passage formed between these two magnetism collecting members.

[Problems to be Solved by the Invention]

However, even with this fuel oil magnetic field passing device, there is a problem to be further solved in order to give more effective fuel efficiency to the internal combustion engine.

That is, a magnetic force of one pole is collected from the two permanent magnet sets in the interposition portion of the sleeve made of a magnetic material that is fitted and fixed to the outside of the two permanent magnet sets, and the two permanent magnet sets are magnetized. Since the magnetic force of the other pole different from the one pole is collected in the cylindrical member made of a magnetic material arranged inside the space, the magnetic force received when the fuel oil passes through the magnetic field forming passage is There is a problem that it is always different in polarity and that a suitable physicochemical action cannot always be expected. Further, since the fuel oil passing through this magnetic field passing device passes through the strong magnetic field formed between the interposition part and the tubular member only in one direction, the time for which the magnetic field acts is sufficient. There is a problem that it is not,
The passage structure in which the magnetism collecting member is arranged is not sufficiently simplified yet, and there is a problem that it hinders smooth passage of fuel oil.

[Means for Solving the Problems]

The present invention has been made in view of the above circumstances, and a means thereof is to provide a pair of permanent magnets in a ring shape, which are arranged with a predetermined interval so that adjacent ends of the magnets are S poles. Permanent magnet, a fuel oil introduction passage arranged on the inner peripheral side of one permanent magnet, a fuel oil discharge passage arranged on the inner peripheral side of the other permanent magnet, the fuel oil discharge passage and the fuel oil. And an S magnetic field passage provided so as to connect the introduction passages and arranged to pass through the magnetic field of the S pole formed between the end portions. Is provided with a partition member made of a non-magnetic material for partitioning the end portions of the pair of permanent magnets so as to extend.

[Action]

According to the above means, the fuel oil guided to the magnetic field passage device for fuel oil has a fuel oil introduction passage arranged on the circumferential side of one of the pair of permanent magnets arranged at a predetermined interval. After reaching the S magnetic field oil passage and passing through the magnetic field of the S pole, it is supplied to the internal combustion engine from the fuel oil discharge passage arranged on the inner peripheral side of the other permanent magnet.

In this case, since the permanent magnets are arranged with a predetermined gap so that the adjacent ends thereof become the S poles, the S magnetic field oil passage in which the magnetic field of the S poles is arranged between the ends. The fuel oil that is generated inside and passes through the S magnetic field passage is subjected to an effective physicochemical action.

Further, since a partition member made of a non-magnetic material is provided between the end portions of the pair of permanent magnets, the S magnetic field oil passage is partitioned and is substantially extended. The magnetic field of the south pole sufficiently acts to improve the fuel oil effectively, and the passage structure is simple without largely detouring or branching the fuel oil to pass the magnetic field. Can be

〔Example〕

A first embodiment of the present invention will be described below with reference to FIGS.

The fuel oil magnetic field passage device 1 has a structure in which, in the interior of a casing 2, two ring-shaped permanent magnets 3 having different polarities are connected to each other by a magnetic force, and the phases of the two sets of permanent magnets 4 thus connected are connected. The tubular body 5 is arranged with a predetermined distance d so that the adjacent ends become the S poles, and the inside of the tubular body 5 arranged inside one of the permanent magnet sets 4 serves as the fuel oil introduction passage 6, and the other permanent magnet set. The inside of the tubular body 5 arranged inside 4 is used as the fuel oil discharge passage 7, and a disc-shaped partition member 8 sandwiched between the two opposing tubular bodies 5 is provided. By setting the outer diameter of the member 8 to be substantially the same as that of the ring-shaped permanent magnet 3, a predetermined distance d between the adjacent ends of the two permanent magnet groups 4 is set.
To form an S magnetic field oil passage 9 having an appropriate length that passes through the S magnetic field, and through the S magnetic field oil passage 9 as described above, the fuel oil introduction passage 6 and the fuel oil discharge passage 7 described above are formed. Are connected.

The casing 2 is composed of a hollow cylindrical portion 10 and two lid members 11 screwed and fixed to both ends of the cylindrical portion 10, and one lid member 11 is filled with fuel oil from a fuel tank (not shown). The introduction port 12 for introduction is formed and the other lid member
A discharge port 13 is formed at 11 to pass the magnetic field and discharge the fuel oil to an internal combustion engine (not shown). Further, the O-rings 15a, 15b made of an elastic material such as rubber are provided on the tip end side and the base end side of the respective screw portions 14 related to the screw engagement with the cylindrical portion 10 of the two lid members 11.
Is fitted so that the inside of the casing 2 is kept airtight.

On the other hand, the permanent magnet 3 is an anisotropic sintered magnet containing neodymium (Nd), iron (Fe), and boron (B) as main components, and is arranged so that adjacent ends are both S poles. However, the strength of the magnetic field between the ends is 3500 to 5000 G. In this way, the two sets of ring-shaped permanent magnets 4 strongly repel each other and press the ends opposite to the adjacent ends against the end faces 16, 16 of the two lid members 11 to hold them. Will be done.

As shown in FIG. 2, the fuel oil introduction passage 6 and the fuel oil discharge passage 7 arranged inside each of the two sets of permanent magnets 4 have inner peripheral portions of the two sets of permanent magnets 4. It is formed inside the two cylindrical bodies 5 that are fitted to each other and face each other.
Radial oil passages 17 are cut out at opposite end faces of the tubular body 5, and a passage for fuel oil is secured even when the end faces come into close contact with the disk-shaped partition member 8. It has become so.

The S magnetic field oil passage 9 connects the fuel oil introduction passage 6 and the fuel oil discharge passage 7 through the oil passage 17 and the fuel oil straddles the partition member 8 to form two permanent magnets 4 Are formed so as to reciprocate and pass through the magnetic field of the S pole between the ends of the.

The partition member 8 is a thin disk-shaped non-magnetic material such as aluminum or synthetic resin, and its outer diameter is substantially equal to the outer diameter of the ring-shaped permanent magnet. Such a partition member 8 is sandwiched between two cylindrical bodies 5
The distance d between the ends of the permanent magnet sets 4 of the set is set to be approximately 4 to 10 mm, and it has been found that the fuel oil receives the most suitable magnetic action at this time. Further, as shown in FIG. 1, the inner peripheral surface of the central portion of the cylindrical portion 10 constituting the casing 2 is cut out so as to circulate a groove 18 having an appropriate depth so as to straddle the partition member 8. An appropriate passage cross-sectional area of the formed S magnetic field passage 9 is ensured. Further, as shown in FIG. 3, the partition member 8 may have a large number of small holes 8a penetrating the front and back surfaces along the outer peripheral edge thereof. In this case, grooves are formed in the cylindrical portion 10. Even without doing so, an appropriate flow passage cross-sectional area of the S magnetic field passage 9 is secured.

Next, the operation of the first embodiment of the present invention having the above structure will be described.

First, from the fuel tank (not shown), the inlet port 12 in the lid member 11
The fuel oil guided to the S-magnetic field oil passage 9 is introduced into the S magnetic field oil passage 9 from the fuel oil introduction passage 6 on the inner side of the one cylinder 5 by the oil passages 17 radially formed on the end surface of the cylinder 5. The partition member 8
After passing through it, it passes through the oil passage groove 17 of the other tubular body 5 and leads to the fuel oil discharge passage 7, and the discharge port 13
It will be delivered to an internal combustion engine (not shown).

In this case, between the two adjacent end portions of the two sets of permanent magnets 4,
It is arranged so that it becomes the S pole, the fuel oil is neodymium,
It passes through a strong S magnetic field generated by an anisotropic sintered magnet containing iron and boron as its main components so as to cross it at right angles, and further reciprocates this S magnetic field across a partition member 8 made of a non-magnetic material. A physicochemical change will be given to the fuel oil.
As a result, the combustion efficiency of the internal combustion engine operated using the fuel oil after passing through the magnetic field passage device 1 for the fuel oil is improved.

In addition, in the first embodiment, the permanent magnet group 4 in which the two ring-shaped permanent magnets 3 are connected by magnetic force is shown, but such a permanent magnet 3 is composed of one or more permanent magnets 3. However, the number of permanent magnets 3 is not limited. Further, although the radial oil passage grooves 17 are formed at the ends of the tubular body 5, the shape, number, and arrangement of the oil passage grooves 17 are not limited. Furthermore, by shifting the formation position of the oil passage 17 between the one tubular body 5 and the other tubular body 5 so as to face each other with the partition member 8 interposed therebetween, the flow path of the fuel oil straddling the partition member 8 is formed. It is also possible to bend it to form the S magnetic field oil passage 9 having a stirring action, and further, instead of the oil passage groove 17, a plurality of small passages penetrating the inner peripheral side and the outer peripheral side of the end portion of the tubular body 5 may be formed. You may form a hole.

Next, second to fifth embodiments of the present invention will be described below as a fourth embodiment.
A description will be given with reference to FIGS.

The same components as those in the first embodiment described above are designated by the same reference numerals and the description thereof will be omitted.

In the second embodiment of the present invention, as shown in FIG. 4, two ring-shaped permanent magnets 3 are connected to each other with different polarities by magnetic force to form a permanent magnet set 4, and adjacent end portions are formed. The two permanent magnet groups 4 are arranged with a predetermined distance d so that each becomes the S pole, and the fuel oil inlet port 23 and the fuel oil outlet port 24 are connected to the cylindrical portion 10.
A cylindrical body 25 made of a non-magnetic material is fitted to the inner peripheral sides of the two permanent magnet sets 4 so as to penetrate through the diametrically opposed positions of the central portion of the two. This way,
The SB magnetic field passage 26 is formed so as to circulate around the outer periphery of the cylindrical body 25, and the magnetic field of the S pole sufficiently acts on the passing fuel oil in terms of time to improve the fuel oil. Further, if one or more oil passages 27 that penetrate the inside of the cylindrical body 25 in the diametrical direction and connect the inlet port 23 and the outlet port 24 are provided, the flow passage cross-sectional area becomes large, and the fuel oil is smoothed. Can facilitate passage.

In the third embodiment of the present invention, as shown in FIG. 5, two ring-shaped permanent magnet sets 4 are provided at a predetermined distance d, as in the first and fourth embodiments, and the casing 2 is provided. Fitted inside, one lid member 11 has an inlet 12 for fuel oil,
A fuel oil introduction passage 6 is provided on the inner peripheral side of one permanent magnet set 4, but the inner peripheral side of the other permanent magnet set 4 of the tubular body 5 is closed, and instead of the cylinder. An appropriate number of outlets 24 are provided at two or appropriate positions in the diametrical direction of the central portion of the portion 10. In this way, the fuel oil that has passed through the S magnetic field passage 28 can be taken out in two directions or at appropriate points, so that the magnetic field passage device can be made versatile while having a simple passage structure.

As shown in FIG. 6, in the fourth embodiment of the present invention, as in the first and fourth embodiments, two ring-shaped permanent magnet sets 4 are provided with a predetermined space d between them to form a casing. Although it is fitted inside 2, the tubular body 5 is shared. The fuel oil introduction passage 6 formed inside has an outlet 30 through which the two permanent magnets 3 open between the two S poles facing each other with a predetermined gap d therebetween, and is adjacent to the outlet 30. Further, it has an inlet 31 communicating with the fuel oil discharge passage 7. And these exits
A partition plate 32 is provided between the inlet 30 and the inlet 30 so that the fuel oil flowing from the outlet 30 into the space surrounded by the two S poles and the casing 2 that face each other at a predetermined interval is stored in the tubular body 5. It makes a circuit around the outside and is discharged from the inlet 31 through the fuel oil discharge passage 7.

As shown in FIG. 7, in the fifth embodiment of the present invention, two ring-shaped permanent magnet groups 4 are provided at a predetermined interval d, as in the above-described first and fourth embodiments. Although it is fitted inside d, the cylindrical body 5 is shared and the hole formed inside
A fuel oil passage pipe 33 passes through the inside of 32. That is, the fuel oil passage pipe entering the hole 32 from one side of the tubular body 5.
33, after the two permanent magnets 3 leave a predetermined distance d between the two S poles facing each other and circulate around the tubular body 5, enter the hole 32 of the tubular body 5 again and enter from the other side. Get out. As a result, the fuel oil passing through the fuel oil passage pipe 33 circulates between the two south poles and passes therethrough. The fuel oil passage pipe 33 in this case is a non-magnetic material such as synthetic resin.

The number of the permanent magnets 3, 19, 21 in the above-mentioned second to seventh embodiments is not limited, but neodymium (Nd), iron (Fe) and boron (B) are mainly used. A single or a plurality of strong anisotropic sintered magnets as a component may be used in combination.

Here, as an example, the experimental results of the first embodiment are shown as follows.

In addition, in the experiment, a 1600cc car of 62 model was used.

[Effects of the Invention] As is apparent from the above description, according to the fuel oil magnetic field passage device of the present invention, the fuel oil passes through the S magnetic field oil passage between the S poles of the permanent magnets adjacent to each other at a predetermined interval. Since a partition member is provided to extend the oil passage for passing the S magnetic field substantially, the time for the fuel oil to be exposed to the magnetic field of the S pole is increased, so that a suitable physicochemical change is caused by the S magnetic field passage. It is generated in the fuel oil passing through the oil passage, and the combustion efficiency of the fuel oil in the internal combustion engine is improved, and the fuel consumption is saved. Further, this magnetic field passing device has a merit that the device can be downsized and the weight can be reduced because the passage structure is simplified.

[Brief description of drawings]

1 to 7 show an embodiment of the present invention, FIG. 1 is a vertical cross-sectional view of a fuel oil magnetic field passage device, and FIG. 2 is a partial disassembly for explaining a permanent magnet assembly, a cylindrical body, and a partition member. Sequence diagram, third
FIG. 4 is a perspective view for explaining a partition member, FIG. 4 is a longitudinal sectional view for explaining the second embodiment, FIG. 5 is a longitudinal sectional view for explaining the third embodiment, and FIG. 6 is a fourth embodiment. Partial cross-sectional perspective illustration,
FIG. 7 is a longitudinal sectional view showing the fifth embodiment. 1 ... Fuel oil magnetic field passing device, 3,19,21 ... Permanent magnet, 6 ... Fuel oil introduction passage, 7 ... Fuel oil discharge passage, 8 ... Partition member, 9,20,22,26, 28 …… S magnetic field oil passage.

Claims (2)

[Claims] 1. A pair of permanent magnets arranged at a predetermined interval such that adjacent ends of ring-shaped permanent magnets are S poles, respectively, and one permanent magnet is arranged on the inner peripheral side. The fuel oil introduction passage, the fuel oil discharge passage arranged on the inner peripheral side of the other permanent magnet, and the fuel oil discharge passage provided to connect the fuel oil introduction passage and the fuel oil introduction passage and formed between the end portions. A magnetic field passage device for fuel oil, comprising: an S magnetic field passageway arranged so as to pass through the magnetic field of the S pole. 2. The fuel oil according to claim 1, further comprising a partition member made of a non-magnetic material for partitioning between the end portions of the pair of permanent magnets so as to extend the S magnetic field oil passage. Magnetic field passing device.