JP2002203715A - Magnet unit and fluid activating device using the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a magnet unit which is capable of producing a magnetic flux of very high density by using a plurality of usual permanent magnets which are specially arranged through a devised method and a fluid activating device using the magnet unit that generates a strong magnetic field. SOLUTION: This magnet unit M is composed of a plurality of permanent magnets 1 which are arranged in a line, making their same poles approach each other or come into contact with each other. This fluid activating device is equipped with the magnet units M, the magnet units M are arranged, making their same poles confronting each other, and a fluid pipe 7 is put through between the magnet units M.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a magnet body composed of a plurality of permanent magnets and an apparatus for activating a fluid such as tap water or fuel using the magnet body.

[0002]

2. Description of the Related Art Ferrite magnets containing iron oxide as a main component, aluminum, nickel,
Alnico magnets containing cobalt as a main component are used, and their magnetic flux densities are about 0.18 to 0.2 Tesla.

In recent years, rare earth iron magnets containing neodymium / iron / boron as main components and rare earth cobalt magnets containing rare earth elements and cobalt as main components have been used as permanent magnets having a higher magnetic flux density than the above-mentioned ferrite magnets and alnico magnets. However, even with these magnetic flux densities, 0.4
It is about Tesla.

[0004]

However, permanent magnets are used for various applications in various fields, and depending on the application, a very large magnetic flux density may be required. For example, it is used to activate fluids such as tap water and fuel under a magnetic field to improve their quality and reduce fuel consumption, and to sort and recycle steel cans using a magnet sorter. The permanent magnet used in such a case requires a very large magnetic flux density.

[0005] Therefore, in such an application, there is a problem that even if the conventional permanent magnet is used as it is, the magnetic flux density is small and the desired effect cannot be obtained.

In order to solve the above-mentioned conventional problems, the present invention provides a magnet body having a very large magnetic flux density by using a plurality of conventional permanent magnets and devising their arrangement. It is another object of the present invention to provide a fluid activation device in which a strong magnetic field is generated by the magnet.

[0007]

Therefore, in the magnet body of the present invention, a plurality of permanent magnets 1 are arranged in a row with the same poles approaching or contacting each other.

Further, in the magnet body of the present invention, the permanent magnet 1 is a prism or a cylinder having a through hole 1a at the center, and a shaft 3 made of a non-magnetic material is passed through these through holes 1a. Both ends of the shaft body 3 are fastened by a fastening body 4 made of a non-magnetic material.

Further, in the magnet body of the present invention, the permanent magnet 1 is a prism or a cylinder, and these are housed in a bottomed cylindrical body 5 made of a non-magnetic material, and pressed down by a lid 6 made of a non-magnetic material. It is assumed that.

In the fluid activation device of the present invention, the magnets M of the present invention are arranged such that the same poles face each other, and the fluid pipe 7 is passed between the magnets M.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the magnet body of the present invention will be described in detail with reference to the drawings.

FIGS. 1 and 2 show an embodiment of the magnet of the present invention, FIG. 3 shows another embodiment of the magnet of the present invention, and FIGS. 9 shows still another embodiment.

In each of the embodiments, a plurality of permanent magnets 1 are arranged in a line with the same poles approaching or in contact with each other, but the magnet body of the present invention shown in FIGS. Uses two permanent magnets 1 each of which is a prism or a cylinder (in the illustrated example, a prism) and has a through-hole 1a at the center, and the magnet body of the present invention shown in FIG.
Four similar permanent magnets 1 are used, and the magnet body of the present invention shown in FIGS. 4 and 5 uses two permanent magnets 1 in the form of a prism or a cylinder (the illustrated one is a cylinder). In addition,
The number of the permanent magnets 1 may be an odd number or an even number as long as the number is plural.

In the magnet body of the present invention shown in FIGS. 1 and 2, in order to arrange the permanent magnets 1 in a row with the same poles approaching or in contact with each other, the first from the left side of the drawing must be magnetic. A holding plate 2 made of a body and provided with a through hole 2a at the center, a second permanent magnet 1 having an S pole on the left and an N pole on the right and having a through hole 1a at the center, and a third made of a magnetic material A holding plate 2 having a through hole 2a in the center, a permanent magnet 1 having a north pole on the left side and an S pole on the right side and a through hole 1a in the center, and a fifth center made of a magnetic material. The through holes 1a and 2a are passed through a shaft 3 made of a non-magnetic material, and both ends of the shaft 3 are non-magnetic. It is assumed that it is fastened by a fastening body 4 composed of a body.

Further, in the magnet body of the present invention shown in FIG. 3, in order to arrange the permanent magnets 1 in a row with the same poles approaching or in contact with each other, the first from the left side of the drawing must be magnetic. A holding plate 2 made of a body and provided with a through hole 2a in the center, a permanent magnet 1 having a left side with an N pole on the left side, an S pole on the right side and a through hole 1a in the center, and a third A holding plate 2 having a through hole 2a in the center, a fourth hole having an S pole on the left and an N pole on the right, and a through hole 1a in the center.
The fifth is a permanent magnet 1, the fifth is a holding plate 2 made of a magnetic material and provided with a through hole 2a in the center, the sixth is an N
The permanent magnet 1 has a pole, an S pole on the right side, a through-hole 1a at the center, and a seventh holding plate 2 made of a magnetic material and having a through-hole 2a at the center. A shaft body 3 made of a non-magnetic material is passed through these through holes 1a and 2a, and both ends of the shaft body 3 are fastened by a fastening body 4 made of a non-magnetic material.

In FIGS. 1 to 3, the screw member is used as the shaft member 3 and the nut is used as the tightening member 4. However, the present invention is not limited to this. Also, the holding plate 2
May be any magnetic material, for example, a metal plate such as an iron plate or a nickel plate. The shaft body 3 and the tightening body 4 may be made of any material as long as they are non-magnetic materials. For example, the shaft body 3 and the tightening body 4 may be made of synthetic resin, wood, or metal. It can be stainless steel, copper, brass or the like.

In the magnetic body of the present invention configured as described above, when the permanent magnet 1 having a magnetic flux density of 0.400 Tesla is used, the magnetic flux density is as follows.

In the magnet body of the present invention shown in FIGS.
The magnetic flux density near the first holding plate 2 is 0.617 Tesla, and the magnetic flux density near the third holding plate 2 is
The magnetic flux density near the fifth holding plate 2 became 0.617 Tesla. In addition, except for the third holding plate 2, the magnetic flux density near the contact portion when the second and fourth permanent magnets 1 are brought into contact with each other is the same as when the holding plate 2 is present, The magnetic field has narrowed.

In the magnet body of the present invention shown in FIG. 3, the magnetic flux density near the first holding plate 2 is 0.620 Tesla, and the magnetic flux density near the third and fifth holding plates 2 is: The magnetic flux density in the vicinity of the seventh holding plate 2 was 0.620 Tesla. Except for the third and fifth holding plates 2, the second and fourth permanent magnets 1 and the magnetic flux densities in the vicinity of the contact portions when the fourth and sixth permanent magnets 1 are brought into contact with each other, The same as when the holding plate 2 was present, but the magnetic field was narrowed.

In the magnet body of the present invention shown in FIGS. 4 and 5, in order to arrange the permanent magnets 1 in a row with the same poles approaching or in contact with each other, the first from the left side of the drawing is required. A permanent magnet 1 having an N pole on the left side and an S pole on the right side, a second holding plate 2 made of a magnetic material, a third permanent magnet 1 having an S pole on the left side and an N pole on the right side. The permanent magnets 1 and the holding plate 2 were housed in a bottomed cylindrical body 5 made of a non-magnetic material, and a cover 6 made of a non-magnetic material was screwed in and held down by the cover 6. It is assumed.

In the magnet body of the present invention configured as described above, when the permanent magnet 1 having a magnetic flux density of 0.400 Tesla is used, the magnetic flux density near the bottom of the bottomed cylinder 5 becomes 0.61.
The magnetic flux density near the second holding plate 2 was 1.282 Tesla, and the magnetic flux density near the lid 6 was 0.617 Tesla. Except for the second holding plate 2, the magnetic flux density in the vicinity of the contact portion when the first and third permanent magnets 1 are in contact with each other is the same as when the holding plate 2 is present, The magnetic field has narrowed.

Next, an embodiment of the fluid activation device of the present invention will be described in detail with reference to the drawings.

FIGS. 6 to 10 show one embodiment of the fluid activating device of the present invention. The magnets M of the present invention are arranged so that the same poles face each other. It passes through the fluid pipe 7.

That is, the illustrated fluid activating device of the present invention has the same magnet body M shown in FIGS. 1 and 2 housed in the upper case 8 and pressed by the upper lid 9. The body M is housed in the lower case 10 and held down by the lower lid 11. Then, the fluid pipe 7 is passed through a passage 13 formed by a concave portion 12a on the lower surface of the upper case 8 and a concave portion 12b on the upper surface of the lower case 10, and a screw is inserted into a through hole 14a of a flange 14 provided on both sides of the upper case 8. 1
5, the screws 15 are screwed into the nuts 16a of the nut-fitted flanges 16 provided on both sides of the lower case 10, respectively.
Through. 6 to 9 show a case where the fluid pipe 7 passed between the magnet bodies M is thin, and FIG. 10 shows a case where the fluid pipe 7 passed between the magnet bodies M is thick.

The fluid pipe 7 may be made of a magnetic material, but is preferably made of a non-magnetic material. Can be. The fluid flowing through the fluid pipe 7 includes tap water, gasoline, propane gas,
Any material that can be activated under a magnetic field, such as natural gas, may be used.

[0026]

According to the magnet body of the present invention, it is possible to obtain a magnetic flux density three times more than the maximum value of the used permanent magnets, and to activate fluids such as tap water and fuel under a magnetic field, It is preferable for use in improving the quality and fuel efficiency, and in selecting and recycling steel cans and the like using a magnet separator.

According to the fluid activating device of the present invention, a strong magnetic field is generated by the magnet and the fluid is activated magnetically, for example, to improve the taste when the fluid is tap water, In the case of gasoline, the quality of various fluids can be improved and fuel consumption can be reduced by improving the combustion efficiency.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view showing an embodiment of a magnet body of the present invention.

FIG. 2 is a sectional view of the magnet body of the present invention shown in FIG.

FIG. 3 is a sectional view showing another embodiment of the magnet body of the present invention.

FIG. 4 is an exploded perspective view showing still another embodiment of the magnet body of the present invention.

5 is a sectional view of the magnet body of the present invention shown in FIG.

FIG. 6 is a front view showing an embodiment of the fluid activation device of the present invention.

FIG. 7 is a side view of the fluid activation device of the present invention shown in FIG.

8 is a cross-sectional view of the fluid activation device of the present invention, taken along line AA in FIG.

9 is a cross-sectional view of the fluid activation device of the present invention, taken along line BB in FIG.

FIG. 10 is a front view showing a state in which a thick fluid pipe is installed in the fluid activation device of the present invention shown in FIG. 6;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Permanent magnet 1a Through-hole 3 Shaft 4 Tightening body 5 Bottomed cylinder 6 Closed lid 7 Fluid pipe M Magnet

Claims (4)

[Claims] 1. A magnet body, wherein a plurality of permanent magnets (1) are arranged in a row with the same poles approaching or in contact with each other. 2. The permanent magnet (1) is a prism or a cylinder provided with a through hole (1a) in the center, and a shaft (3) made of a non-magnetic material is passed through these through holes (1a). The magnet body according to claim 1, wherein both ends of the shaft body (3) are fastened by a fastening body (4) made of a non-magnetic material. 3. The permanent magnet (1) is a prism or a cylinder, these are housed in a bottomed cylinder (5) made of a non-magnetic material, and pressed down with a closed lid (6) made of a non-magnetic material. The magnet body according to claim 1, wherein: 4. A fluid characterized in that the magnets (M) according to claim 1 are arranged so that the same poles face each other, and a fluid pipe (7) is passed between these magnets (M). Activation device.