JP2000354871A - Fluid magnetizing treatment jig - Google Patents

Abstract

PROBLEM TO BE SOLVED: To allow a strong and uniform magnetic field to act inside a pipe even if a pipe comprising a magnetic material such as an iron pipe is used as a pipe for allowing a fluid to flow therein. SOLUTION: Permanent magnets 21 each having N- and S-magnetic poles on the opposite surfaces thereof are arranged in a pair of openable and closable case bodies so that the directions of the magnetic poles are allowed to coincide with each other. Yokes 23, 24 are connected to the N- and S-magnetic poles of the permanent magnets 21 and the end parts of the yokes 23, 24 are allowed to face to the opening surfaces of the case bodies. When the case bodies are mounted on the outer peripheral surface of a water pipe, the first N- and S- magnetic pole parts 25, 27 opposed to the outer peripheral surface of the water pipe and the second N- and S-magnetic pole parts 26, 28 opposed to the end parts of the yokes of the other case body are formed to the end parts of the yokes 23, 24.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fluid magnetizing treatment tool used to improve the quality of a fluid such as water by subjecting the fluid to a magnetizing treatment. The present invention relates to a fluid magnetized treatment tool having a structure mounted on the outside from outside.

[0002]

2. Description of the Related Art Conventionally, this type of fluid magnetizing treatment tool has been used for the purpose of softening tap water and the like, and as shown in a schematic configuration diagram of FIG. With the magnetic pole and the S magnetic pole facing each other, the permanent magnet 61
a, 61b. Each permanent magnet 6
1a and 61b are housed in a pair of case bodies 62a and 62b, one ends of which are pivotally supported by hinges. The case bodies 62a and 62b are closed to open the respective opening surfaces 70a and 62b.
The water pipe 60 is mounted on the outer peripheral surface of the water pipe 60 such that the pipes 70b face each other. In an actual product, the permanent magnets 61a and 61b are stacked in a plurality of layers vertically in order to strengthen the magnetic field applied to the water pipe 60, and the permanent magnets 61a and 61b are set in order to set a long range in which the magnetic field is applied. Are laminated in the length direction of the water pipe 60.

When the water pipe 60 is made of a synthetic resin, the magnetic field lines generated from the N pole of the permanent magnet 61a are
3 and crosses the inside of the tube, and the S of the opposing permanent magnet 61b
Reach the magnetic pole. The water lines 6
A magnetic field is generated in the 0 inner hole 63, and the water flowing through the water pipe 60 is magnetized.

[0004]

However, the water pipe 60
When a magnetic tube such as an iron tube is used as
As shown by the dotted line in FIG. 8, the lines of magnetic force tend to pass through the inside of the wall thickness of the water pipe 60 having a small magnetic resistance, and the number of lines of magnetic force passing through the inner hole 63 having a high magnetic resistance is smaller than the inside of the wall. Moreover, in the inner hole 63 of the water pipe 60, the magnetic field is biased toward the peripheral portion, and the intensity of the magnetic field at the central portion is reduced. Further, when the diameter R of the water pipe 60 is larger than the thickness d of each of the permanent magnets 61a and 61b, a part of the magnetic flux lines X emitted from the N magnetic pole of the permanent magnet 61a are directed to the S magnetic pole of the permanent magnet 61a. And the amount of leakage of magnetic flux becomes considerably large. As a result, the intensity of the magnetic field in the inner hole 63 of the water pipe 60 is reduced and the magnetic field is also non-uniform, so that the water flowing through the water pipe 60 cannot be sufficiently and uniformly magnetized, and the magnetizing effect is reduced. There is a problem of lowering.

The present invention has been made in view of the above problem. Even when a pipe made of a magnetic material such as an iron pipe is used as a pipe through which a fluid flows, a strong and uniform magnetic field is formed in an inner hole of the pipe. It is an object of the present invention to provide a fluid magnetized processing tool that can act on the fluidized magnet.

[0006]

The fluid magnetizing treatment tool of the present invention has a pair of case bodies which are attached to the outer peripheral surface of a pipe through which a fluid flows so as to abut open surfaces to each other.
Inside each case body, permanent magnets having N and S magnetic poles on opposite surfaces are arranged in such a manner that the directions of the magnetic poles coincide with each other. With respect to the permanent magnet of each case body, yokes are respectively connected to the N and S magnetic poles so that the end of each yoke faces the opening surface of the case body.
When each case body is mounted on the outer peripheral surface of the tube, N and S magnetic pole portions facing the outer peripheral surface of the tube are respectively formed.

According to the second aspect of the present invention, when each case body is mounted on the outer peripheral surface of the tube, the second N, S facing the end of each yoke is opposed to the end of the yoke of the other case body. Each magnetic pole part is formed respectively.

[0008]

In a case where a pair of case bodies is attached to the outer peripheral surface of a pipe made of a magnetic material such as an iron pipe so that the opening surfaces thereof abut each other, the magnetic force lines emitted from the N magnetic poles of the permanent magnets in each case body form a yoke. Through the N magnetic pole at the end. A part of the magnetic field lines emitted from the N magnetic pole portion reaches the S magnetic pole portion of the other yoke in the same case body through the inside of the thickness of the tube. Due to these lines of magnetic force, the inside of the wall of the tube becomes magnetically saturated. The magnetic field lines reaching the S magnetic pole portion of the yoke return to the S magnetic pole of the permanent magnet through the yoke.

The remainder of the magnetic field lines emitted from the N pole portion of the yoke penetrates through the inside of the thickness of the tube and reaches the inner hole of the tube, but repels the magnetic field lines emitted from the N pole portions of the other yokes. As a result, the lines of magnetic force pass through the inner hole of the tube while changing directions, and reach the S magnetic pole portion of the other yoke of the same case body. The fluid flowing through the tube is magnetized by the magnetic field of these lines of magnetic force.

In the fluid magnetizing apparatus according to the second aspect of the present invention, the line of magnetic force emitted from the second N magnetic pole portion goes to the end of the yoke of the other case body. Because they repel each other with the emitted magnetic field lines, they enter the inner hole of the pipe,
Almost through the center.

[0011]

FIG. 1 shows the appearance of a fluid magnetized processing tool 1 according to an embodiment of the present invention. The fluid magnetized processing tool 1 in the illustrated example includes:
A pair of case bodies 2 a in which the outer case 2 has a rectangular parallelepiped shape,
2b. Each case body 2a, 2b includes left and right side plate portions 3, 4, an upper plate portion 5, and front and rear end plate portions 6, 7.
And the surfaces that abut against each other are the opening surfaces 70.
a, 70b. As shown in FIG. 2, each of the case bodies 2 a and 2 b is pivotally connected between two side plates 3 and 3 by two hinges 8 and 8.
2b has a structure that can be opened and closed. The other side plate part 4,
A holding bracket 9 for holding the case bodies 2a and 2b in a closed state is attached between the four.

Semi-circular cutouts 11 are formed in both end plates 6 and 7 of each of the case bodies 2a and 2b so as to communicate with each other to form circular holes 10 when the case bodies 2a and 2b are closed. When the case bodies 2a, 2b are mounted such that the opening surfaces 70a, 70b of the case bodies 2a, 2b abut against the outer peripheral surface of the water pipe 60, the water pipe 60 penetrates the butted portion of the case bodies 2a, 2b. And protrudes outward from the circular holes 10 at both ends. Note that, in FIG.
Reference numeral 13 denotes a support plate formed by bending the side plates 3, 4 of the case bodies 2a, 2b on the opening surfaces 70a, 70b.

The fluid magnetized treatment tool 1 is applicable not only to a water pipe made of a synthetic resin but also to a water pipe made of a magnetic material such as an iron pipe. Therefore, the inside of each of the case bodies 2a and 2b is provided. As shown in FIGS. 3 to 5, a magnetic field generator 20 for effectively applying a magnetic field to an inner hole of a water pipe 60 made of a magnetic material.
And each case body 2a attached to the outer peripheral surface of the water pipe 60,
An opening / closing auxiliary mechanism 30 for separating 2b against the magnetic attraction force is incorporated. 3 shows a state in which the magnetic field generator 20 and the opening and closing auxiliary mechanism 30 are assembled integrally, FIG. 4 shows a state in which the magnetic field generator 20 and the opening and closing auxiliary mechanism 30 are disassembled, and FIG. Are shown, respectively.

The magnetic field generator 20 of each case body 2a, 2b
Are two permanent magnets 21 and 22 cascaded in the longitudinal direction.
And two yokes 23 and 24 arranged so as to sandwich the permanent magnets 21 and 22 from both sides, and a vertical direction perpendicular to the opening surfaces 70a and 70b of the case bodies 2a and 2b. The mounting bracket 6 shown in FIG.
0 and 61 are attached and fixed inside the respective case bodies 2a and 2b.

Each of the permanent magnets 21, 22 is a square rectangular plate having the same vertical and horizontal dimensions, and has one side surface 21L, 22L in the thickness direction.
N poles, and S poles on the opposite side surfaces 21R and 22R.
Each is magnetized to occur. Each case body 2
A total of four permanent magnets 21 and 22 incorporated in a and 2b
In the figure, the directions of the magnetic poles are all matched.

As shown in FIG. 5, each of the yokes 23 and 24 has a vertical width y slightly larger than a vertical width of the permanent magnets 21 and 22, and a horizontal width x of two permanent magnets 21 and 22.
Are rectangular rectangle plates each set to a size corresponding to the array length x ′ of the rectangular plate. As shown in FIGS. 5 and 6, one yoke (hereinafter, referred to as an “N-pole side yoke”) 23 is in surface contact with one of the side surfaces 21L and 22L which are the N-poles of the two permanent magnets 21 and 22. It is installed continuously. The other yoke (hereinafter, referred to as “S magnetic pole side yoke”) 24 is continuously provided in surface contact with the other side surfaces 21R and 22R that are the S magnetic poles of the two permanent magnets 21 and 22. As shown in FIG. 4, each of the yokes 23 and 24 has a configuration in which an intermediate portion indicated by oblique lines is formed of a separate non-magnetic member so that each of the permanent magnets 21 and 22 is independent. You may.

Each of the yokes 23 and 24 includes a permanent magnet 21 and
2, and project from the opening surfaces 70a, 70b of the case bodies 2a, 2b.
A protruding end of the N-pole-side yoke 23 in each of the case bodies 2a and 2b is provided on the outer peripheral surface of the water pipe 60.
b, the first facing water pipe 60
N pole part 25 of the other and the N pole yoke 2 of the other case body
3 and a second N magnetic pole portion 26 facing the protruding end portion. When the case bodies 2a, 2b are mounted on the outer peripheral surface of the water pipe 60, the first end facing the outer peripheral surface of the water pipe 60 is provided at the protruding end of the S magnetic pole side yoke 24 in each of the case bodies 2a, 2b. And a second S magnetic pole portion 28 facing the protruding end of the S magnetic pole side yoke 24 of the other case body.

The first N magnetic pole portion 25 and the first S magnetic pole portion 27 are formed by inclined surfaces that are in contact with the outer peripheral surface of the water pipe 60. The second of the yoke 23 on the N pole side of each case body 2a, 2b
The N magnetic pole portions 26, 26 face each other close to each other, and the second magnetic pole yoke 24 of the S magnetic pole side yoke 24 of each case body 2a, 2b.
S magnetic pole portions 28, 28 face each other close to each other. Second
The N magnetic pole portion 26 and the second S magnetic pole portion 28
The magnetic pole part 25 and the first S magnetic pole part 27 are set to have smaller areas than the first N magnetic pole part 25 and the second N magnetic pole part 28. The degree of concentration of the lines of magnetic force is higher than that of the S magnetic pole portion 27 of FIG.

Inside each of the case bodies 2a and 2b, an opening / closing auxiliary mechanism 30 is integrated with the magnetic field generator 20 having the above-described configuration. The opening / closing assist mechanism 30 of this embodiment is added to an operation mechanism 40 that can be operated externally, two pressing members 31 that can advance and retreat with respect to the opening surface of the case body, and the operation mechanism 40. And a transmission mechanism 50 for transmitting a force to both of the pressing members 31, 31 to perform an advancing / retreating operation.

The operating mechanism 40 includes permanent magnets 21 and
Fixed substrate 41 formed of a square rectangular plate interposed between
And a screw shaft 43 screwed into a screw hole 42 formed in the fixed substrate 41. The head 44 of the screw shaft 43 has a hexagonal engagement hole 4 with which a hexagon wrench can be engaged.
5 are formed. This engagement hole 45 is provided in each case body 2a,
The circular holes 9 formed in the upper plate portion 5 of the upper plate 2b face each other. A hexagon wrench is inserted through the circular holes 9 to engage with the engaging holes 45 of the screw shaft 43.

The fixed substrate 41 includes an N-pole-side yoke 23
FIG. 5 shows a state of being interposed between the two permanent magnets 21 and 22 while being integrated by two bolts 46 and 46 in a state of being interposed between the two permanent magnets 21 and 22. It is integrated by the connecting plate 47 shown. This fixed substrate 41
The end faces 41A having the screw holes 42 are
2 is located lower than the end face. A rectangular guide groove 48 having a groove width corresponding to the lateral width of the fixed substrate 41 and a groove depth corresponding to the height of the end face 41A is formed at the position of the fixed substrate 41 of each of the yokes 23 and 24. . The guide groove 48 is for displacing a pressing plate 52 described later in an engaged state.

The two pressing members 31 are plate members made of synthetic resin, and are provided inside the end plates 6 and 7 of the case members 2a and 2b and on the opening surfaces 70a and 70b of the case members 2a and 2b. It is provided so that it can advance and retreat. Both ends of each pressing member 31 are supported by compression springs 32, 32 provided on the support plates 12, 13 of the case bodies 2a, 2b. The compression spring 32 urges the pressing member 31 in a direction away from the opening surfaces 70a and 70b. Each pressing member 31 has an opening surface 70.
An arc-shaped pressing surface 33 conforming to the shape is formed on the outer peripheral surface of the water pipe 60 by cutting out the edge on the side of a, 70b.

The transmission mechanism 50 includes two pressing members 3
The two connecting shafts 51, 51 connecting the first and the second 31,
A pressing plate 52 for pressing the parallel connection shafts 51, 51 in the direction of the opening surfaces 70a, 70b of the case bodies 2a, 2b.
And As shown in FIG. 7, the pressing plate 52 is located on the fixed substrate 41, the screw shaft 43 of the operation mechanism 40 is inserted into a screw through hole 53 formed in the center of the plate surface, and 44, the retaining state is maintained.
The pressure plate 52 is arranged orthogonally to the length direction of the case bodies 2a and 2b, and is engaged with guide grooves 48 formed in the N magnetic pole side yoke 23 and the S magnetic pole side yoke 24. At both ends of the pressing plate 52, bent portions 54, 54 to be engaged with the outside of the connection shafts 51, 51 are formed.

In a state where the fluid magnetizing treatment tool 1 is mounted on the water pipe 60, one of the case bodies 2a is
When the screw shaft 43 is turned and screwed into the screw hole 42 of the fixed substrate 41, the pressing plate 52 is engaged with the guide groove 48, so that the pressing plate 52 does not rotate together with the head 4 of the screw shaft 43.
4 and moves along the guide groove 48 toward the opening surface 70a of the case body 2a. With this movement, the connecting shaft 5
1, 51 are pressed, and the pressing surfaces 33 of the pressing members 31, 31 at both ends protrude and are pressed against the outer peripheral surface of the water pipe 60. The reaction force from the water pipe 60 to this pressing force acts on the case body 2a. When the reaction force exceeds the magnetic attraction force between the water pipe 60 and the case body 2a, the case body 2a
a is pushed up and separated from the outer peripheral surface of the water pipe 60, and the fluid magnetization processing tool 1 can be easily removed from the water pipe 60. When the screw shaft 43 is turned on the other case body 2b, the opening / closing assist mechanism 30 performs the same operation.
Here, the description is omitted.

The fluid magnetized treatment tool 1 having the above-described configuration is mounted on the outer peripheral surface of the water pipe 60 such that the opening surfaces 70a and 70b of the case bodies 2a and 2b are abutted. Now
When the water pipe 60 is a magnetic body such as an iron pipe, the magnetic lines of force generated from the N magnetic poles of the permanent magnets 21 and 22 in the case bodies 2a and 2b pass through the N magnetic pole side yoke 23 and the first and second lines. Each of the N magnetic pole portions 25 and 26 exits to the outside.

A part of the magnetic field lines emitted from the first N magnetic pole portion 25 passes through the inside of the wall thickness of the water pipe 60, and the
It reaches the first S magnetic pole portion 27 of the magnetic pole side yoke 24. Due to the lines of magnetic force, the inside of the wall of the water pipe 60 is magnetically saturated. Lines of magnetic force reaching the first S-pole portion 27 of the S-pole-side yoke 24 pass through the yoke 24 to form the permanent magnets 21, 21.
Return to the S pole of No. 2.

The first N magnetic pole portion 25 of the N magnetic pole side yoke 23
The rest of the magnetic lines of force that have passed through the thick wall of the water pipe 60 reach the inner hole 63 of the water pipe 60, but emanate from the first N-pole portion 25 of the N-pole yoke 23 of the other case body. The magnetic lines of force repel each other and pass through the inner hole 63 of the water pipe 60 while changing directions, and reach the first S magnetic pole portion 27 of the S magnetic pole side yoke 24 of the same case body.

On the other hand, the magnetic field lines emitted from the second N magnetic pole portion 26 of the N magnetic pole side yoke 23 are directed to the second N magnetic pole portion 26 of the N magnetic pole side yoke 23 of the other case body. Since the magnetic field lines emitted from the second N magnetic pole portion 26 of the yoke 23 repel each other, the direction is largely changed and enters the inner hole 63 of the water pipe 60, and passes through the substantially central portion of the inner hole 63 of the water pipe 60. The second S of the S magnetic pole side yoke 24 of the same case body
The magnetic pole portion 28 is reached. The magnetic field generated by these lines of magnetic force is
The water generated in the inner hole 63 and flowing through the water pipe 60 is magnetized.

The fluid magnetizing apparatus of the present invention can be applied not only to a water pipe made of a magnetic material such as an iron pipe, but also to other water pipes made of synthetic resin.
In the above embodiment, tap water is subjected to magnetizing treatment to improve water quality.However, if this embodiment is attached to a sewer pipe, the sewer pipe is prevented from being clogged with rust or dirt. It is also possible. Furthermore, the fluid magnetizing device of the present invention is not limited to water, and is also not limited to hydrocarbon-based liquids such as petroleum, and is not limited to liquids. It is also possible.

[0030]

As described above, according to the present invention, permanent magnets having N and S magnetic poles are arranged on the opposite surface so that the directions of the magnetic poles coincide with each other. The yokes are connected in series, with the ends of each yoke facing the opening surface of the case body, and the ends of each yoke face the outer surface of the tube when each case body is attached to the outer surface of the tube. Since each of the N and S magnetic pole portions is formed, a strong magnetic field can be applied to the inner hole of the pipe even if a pipe made of a magnetic material such as an iron pipe is used as a pipe through which the fluid flows.

According to the second aspect of the present invention, at the end of each yoke,
When each case body is mounted on the outer peripheral surface of the tube, the second N and S magnetic pole portions facing the end of the yoke of the other case body are respectively formed, so that the inner hole of the tube is stronger and more uniform. A strong magnetic field can be applied.

[Brief description of the drawings]

FIG. 1 is a perspective view showing the appearance of a fluid magnetization processing tool according to an embodiment of the present invention.

FIG. 2 is a perspective view showing a state where a case body is opened.

FIG. 3 is a perspective view showing an assembled state of a magnetic field generator and an opening and closing auxiliary mechanism.

FIG. 4 is an exploded perspective view showing a state where a magnetic field generator and an opening / closing auxiliary mechanism are disassembled.

FIG. 5 is an exploded perspective view showing a state where the magnetic field generator is disassembled.

FIG. 6 is a sectional view taken along the line AA of FIG. 3;

FIG. 7 is a sectional view taken along line BB of FIG. 3;

FIG. 8 is a sectional view showing a schematic configuration of a conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Fluid magnetization processing tool 2a, 2b Case body 21, 22 Permanent magnet 23, 24 Yoke 25 First N magnetic pole part 26 Second N magnetic pole part 27 First S magnetic pole part 28 Second S magnetic pole part 60 Water pipe 70a, 70b Opening surface

Claims (2)

[Claims] 1. A case body having a pair of case bodies mounted on an outer peripheral surface of a pipe through which a fluid flows so that opening surfaces thereof abut against each other. Permanent magnets having respective magnetic poles are arranged so that the directions of the magnetic poles coincide with each other. For the permanent magnet of each case body, yokes are respectively connected to the N and S magnetic poles, and the end of each yoke is connected to the case. At the end of each yoke, N and S magnetic pole portions facing the outer peripheral surface of the tube are formed at the end of each yoke when each case body is mounted on the outer peripheral surface of the tube. Fluid magnetization processing tool. 2. At the end of each yoke, when each case body is mounted on the outer peripheral surface of the tube, the second N and S magnetic pole portions facing the end of the yoke of the other case body are respectively provided. The fluid magnetization processing tool according to claim 1, wherein the tool is formed.