JPS63171692A - Device for producing magnetized water - Google Patents

Abstract

PURPOSE:To efficiently obtain the title magnetized water, by providing a magnetic circuit consisting of a permanent magnet material, a magnetizing coil, and a looped water passage. CONSTITUTION:The cylindrical magnetizing coil 1 is embedded in the magnetic circuit 2 consisting of the magnetic core of the columnar permanent magnet material, and the core part at the outer peripheral part of the manetizing coil 1 is annularly slit to form a gap 3. The water passage 6 provided with a water inlet 4 and an outlet 5 on both ends is provided in the gap 3. The water passage 6 is spirally looped with its end connected to the inlet 4 on the outside, passes the groove furnished at a part of the gap from the central end, goes out again to the outside, and is connected to the outlet 5. As a result, the leakage flux is reduced, and the device is made compact.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a magnetized water production device that produces magnetized water by applying a direct current magnetic field to running water, and an improvement that can particularly efficiently produce magnetized water. The present invention relates to a magnetized water production device.

[Traditional technique]

Water that has been magnetized by applying a magnetic field to water, that is, magnetized water, has been recognized for its usefulness in various fields and has attracted attention. For example, it is known that immersing plant seeds in magnetic field water improves germination rate and is effective in promoting growth. It has also been reported that sprinkling magnetized water on soil increases the yield Wi of agricultural products and also contributes to the desalination effect of soil (Buey Clarasen, "Magnetic Treatment of Water", p. 213- Page 224, Published by Nisso Tsushinsha, 1982
January 25th).

In addition, when magnetized water is used as concrete mixing water, the fluidity of the mixed material improves, and the strength of solidified concrete increases by 10%.
~25% increase. Furthermore, it has been reported that the formation of limescale on pipe walls and the like can be suppressed by using it for boiler water and the like (cited above, pp. 133-140).

As a method for magnetizing water in a magnetized water production apparatus for producing such magnetized water, a method in which a magnetic field generated by an electromagnet or a permanent magnet is applied to a directly contracted waterway has been known.

[Problem that the invention seeks to solve]

As a magnetization method using an electromagnet, for example, as shown in FIG. 6, a gap 3 is provided in the middle of a magnetic circuit 2 through which the magnetic flux generated by an excitation coil 1a passes, and a flow channel 6 is passed through the gap 3 at right angles. Proposed. However, with this method, the time for water to be magnetized is extremely short, and the efficiency is low.

Furthermore, an excitation current must be kept flowing at all times during the production of magnetized water.

On the other hand, the magnetization method using permanent magnets has a simple structure, but
In addition to problems such as demagnetization due to long-term use and inability to vary the magnetic flux density, even if the magnetic flux generating means of the device shown in Figure 6 is simply replaced with a permanent magnet, problems such as low efficiency occur. still exists.

[Means for solving problems]

The present invention was made for the purpose of solving the problems of conventional magnetized water production devices.

The present invention uses a permanent magnet material in at least a part of the magnetic circuit, and by magnetizing the material with a magnetizing coil, it acts as a permanent magnet that does not require constant excitation current, and can be used for a long time. If it becomes demagnetized due to use, it can be quickly recovered by re-magnetizing it with a magnetizing coil.In addition, an air gap is provided in the magnetic circuit, and a loop-shaped flow channel is used to flow the water to be magnetized through it. This was based on the knowledge that water can be efficiently magnetized even with a small magnetic flux density by accommodating it.

That is, the present invention provides a magnetized water production device that obtains magnetized water by applying a DC magnetic field to running water, which includes: a magnetic circuit at least partially made of a permanent magnet material and having a gap;
It is characterized by including a magnetizing coil for magnetizing the permanent magnet material, and a loop-shaped flow channel housed in the gap and having an inlet and an outlet.

The permanent magnet material used in the present invention is a material that can maintain a magnetized state for a long time even if an external magnetomotive force is removed, and has a large coercive force and residual magnetism. Such materials exhibit significant hysteresis phenomena, in contrast to core materials such as conventional silicon steel sheets. As the permanent magnet material that can be used, it is preferable to use those commonly used for permanent magnets, such as ferrite,
KS steel, MK steel, alnico, copper-nickel alloy, etc. can be used.

In the magnetic circuit according to the present invention, the entire magnetic path of the circuit, or at least a portion thereof, is made of a permanent magnetic material. When part of the magnetic path of the magnetic circuit is made of permanent magnetic material, the remaining magnetic path forming the closed loop is formed of conventional magnetic core material, such as soft iron. Further, since the magnetic circuit forms a DC magnetic path, it is not necessary to laminate the magnetic circuit, and a monoblock may be used.

A magnetizing coil for magnetizing a permanent magnet material is arranged such that magnetic flux passes through the material, for example, by winding the coil around a magnetic path formed of the material. The degree of magnetization can be set arbitrarily depending on the purpose, but it is approximately 500~
A range of 1.500 Gauss is preferred. Since the time for energizing the magnetizing coil during magnetization is usually short, a relatively small wire diameter is sufficient for the coil, so it can be made compactly. Such magnetization can also be performed with intermittent pulses of high current.

On the other hand, the flow channel used in the present invention is made of metal such as copper or stainless steel. Made from non-magnetic materials such as plastics such as vinyl chloride and polyethylene. Further, the shape may be a tubular shape such as a circle or an ellipse, or a rectangular shape or any other shape that can be efficiently accommodated in a space. The water inlet and outlet provided at both ends of the flow channel are an inflow channel for supplying water to be magnetized to the magnetized water production device of the present invention, and an outflow channel for flowing magnetized water to the equipment used. They are connected to each other. Furthermore, it is also possible to use a plurality of magnetized water producing devices of the present invention and connect the inflow and outflow channels between the devices in series or in parallel, and in this case, it also serves as a connection port between the water supply and drainage channels.

[For production]

In the magnetized water production device of the present invention, the strength of magnetization of the permanent magnet material can be arbitrarily set by adjusting the direct current flowing through the magnetized coil, thereby setting the magnetic flux density of the air gap. Further, once the permanent magnet material is magnetized, water can be magnetized even if the power to the magnetizing coil is stopped. After a long period of time, if the degree of demagnetization falls below the allowable value, the magnetizing coil is energized again to recover. Further, it is also possible to automatically magnetize the magnet at fixed time intervals using a timer or the like. In addition, if necessary, a direct current is applied to the magnetizing coil during the water level, and the magnetic flux change due to the energization is superimposed on the magnetic flux due to the initial magnetization, so that the magnetic flux density in the air gap is increased or decreased, for example, in accordance with the flow rate. You can also do that.

On the other hand, since the flow channel accommodated in the air gap is formed in a loop shape, the flow channel that is affected by the magnetic field becomes longer, which increases the time that the water is affected by the magnetic field, increasing the magnetization efficiency of the water. Improve.

〔Example〕

The present invention will be explained below with reference to embodiments shown in the drawings.

FIG. 1(a) is a sectional view of a main part showing an example of the magnetized water production apparatus of the present invention, and FIG. 1(b) is a sectional view of the same as viewed from IBB. In the same figure (a), a cylindrical magnetizing coil 1 is embedded in a magnetic circuit 2 consisting of a magnetic core made of a cylindrical permanent magnet material, and is located in the middle of this magnetic circuit 2, that is, at the outer periphery of the magnetizing coil 1. The core part is cut into an annular slit to form a void 3, and this void 3 has an inlet 4 for flowing water.
A flow channel 6 having an outlet 5 at both ends is provided. As shown in FIG. 6(b), the flow channel 6 forms a spiral loop with the end connected to the inlet 4 on the outside,
It is constituted by a conduit that passes through a groove provided in a part of the gap from its central end, is led out again to the outside, and is connected to the outlet 5.

As in the example shown in FIG. 1, by embedding the magnetized coil 1 in a magnetic circuit made up of a magnetic core, a compact magnetized water production apparatus with less leakage magnetic flux can be achieved. In order to embed this magnetizing coil l and flow channel 6 in the magnetic circuit 2,
The magnetic core can be made to be divided into several parts at the 18 planes shown in FIG. 1(a) or other parts, which has advantages such as ease of manufacture. In addition to being buried, the spiral water pipe can be formed by forming spiral grooves on the lower surface of the divided upper core and the upper surface of the lower core, and forming a water channel by overlapping the two. Good too.

FIGS. 2 and 3 are other examples of the loop-shaped flow channel in FIG. 1.

In FIG. 2, the flow channel 6 has a rectangular cross section, and its height and width are made to match the dimensions of the gap in the magnetic circuit. A partition wall 8 is provided in the vicinity of the connection portion of the flow channel 6 with the outflow inlet to prevent mixing of inflow water and outflow water and to cause the flow water to flow in a loop. Water flowing in from the inlet 4 is magnetized while flowing in a loop shape in the magnetic field in the direction of the arrow, and flows out from the outlet 5.

FIG. 3 shows the example shown in FIG. 2, further provided with a partition wall 8 that partitions the middle part of the loop-shaped flow channel 6, and an auxiliary inlet 4a and an auxiliary outlet 5a on both sides thereof. By doing this, water flowing in from the inlet 4 flows into the left side flow channel 6a.
The water is magnetized through the auxiliary outlet 5a and once flows out from the auxiliary outlet 5a, and after being treated by another process, for example, another magnetized water production device, or immediately as shown by the dotted line, the water flows from the auxiliary outlet 5a to the right flow channel 6b. After passing through and being magnetized again, it is discharged from the outlet 5. Therefore, the flow channel 6 forms a loop by the left flow channel 6a and the right flow channel 6b.

The example shown in FIG. 3 is advantageous in simplifying the arrangement of piping when a plurality of magnetized water producing apparatuses of the present invention are used in series and in parallel, and in inserting other processes in the middle.

FIG. 4(a) is a sectional view of a main part of another example of the magnetized water production apparatus of the present invention, and FIG. 4(b) is a sectional view taken along arrow 4B. The example shown in FIG. 4 differs from the example shown in FIG. 1 in that the air gap 3 is provided inside the cylindrical magnetizing coil 1 to further reduce leakage magnetic flux.

Inside the magnetizing coil 1 embedded in a magnetic circuit consisting of a cylindrical core, a thin cylindrical air gap 3 coaxial with the core is provided, and a guiding hole 9 is provided that penetrates vertically along the central axis of the core. is provided.

The flow channel 6 connected to the inlet 4 is connected to the guide hole 9 from above in the figure.
It is guided to the center end of the gap 3, formed into a spiral loop, reaches the outer peripheral edge of the gap 3, passes through a groove provided in a part of the gap 3, returns to the guide hole 9, and flows inside. It is guided and connected to an external outlet 5 from below. This type of introducing hole 9 is particularly preferable when magnetized water producing devices are stacked in multiple stages and connected in series to achieve stronger magnetization. However, instead of providing the guide hole 9 in the lower half, it is of course possible to guide both ends of the flow channel connected to the inlet and the outlet in the upper half.

FIG. 5(a) is a sectional view of a main part of still another example of the magnetized water production apparatus of the present invention, and FIG. 5(b) is a sectional view taken along arrow 5B. In FIG. 5, a Soropan spherical air gap 3 is provided inside a magnetizing coil 1 embedded in a magnetic circuit 2 made of a cylindrical magnetic core, and a central core 10 made of a non-magnetic material is provided within the air gap 3. The support member 11 connects and supports the main body of the core that constitutes the magnetic circuit 2 . Further, the top and bottom portions of the Soropan spherical shape of the void 3 are communicated with a guide hole 9 that passes vertically through the central axis of the core.

In the example shown in FIG. 5, the gap 3 also serves as a loop-shaped flow channel 6, and the guide hole 9 also serves as a portion of the flow channel 6 that connects the inlet 4 and the outlet 5. Water flows in from the inlet 4, spreads out in a conical ring shape from the top of the Solopan spherical water channel 6, flows down, then contracts again into a conical ring shape, flows down, reaches the bottom, and then passes through the flow channel 6 below. It flows out from the outlet 5. Therefore, the gap 3 has a large area near the inflow and exit of water.
It is preferable to form the conical ring into a smaller shape as it widens.

In addition, a ring 12 made of a non-magnetic material that also serves as waterproofing is provided between the outer periphery where the air gap 3 expands into a conical ring shape and the magnetized coil 1, so that the magnetic field is configured to effectively act on the water flowing into the flow channel 6. This is what I did.

The example shown in FIG. 5 is preferable because the gap and the guide hole also serve as the flow channel, which simplifies the structure and makes the device compact.

〔Effect of the invention〕

The magnetized water production device of the present invention is compact and has a loop-shaped flow channel that can be efficiently accommodated in the gap provided in the magnetic circuit, so that the magnetic field of the entire gap can be effectively utilized to lengthen the magnetization time. , the magnetization efficiency can be extremely high.

Furthermore, the magnetization device of the present invention allows the strength of magnetization of the permanent magnet material to be arbitrarily set by setting the direct current flowing through the magnetizing coil, and there is no need to constantly supply an excitation current during the water leveling. Furthermore, since the energization for magnetization is extremely short, the magnetizing coil can be made compact even with a thin wire diameter.

In addition, the magnetized water production device of the present invention has a structure that allows the magnetization time to be easily increased by many times by stacking the device in multiple stages and flowing water in series, and furthermore, it is possible to use multiple devices in parallel. You can also do it.

Furthermore, since it is DC magnetized, there is no need to laminate the cores that make up the magnetic circuit (and since a monoblock can be used, the gap can also be used as a direct flow channel, making it possible to create a device with a compact and simple structure.

[Brief explanation of the drawing]

FIG. 1(a) is a cross-sectional view of a main part of an embodiment of the magnetized water production device of the present invention, FIG. , FIG. 4(a) is a sectional view of a main part of still another embodiment, FIG. 4(b) is a sectional view of the main part of another embodiment, FIG. , the same figure (
b) is a sectional view taken from arrow 5B, and FIG. 6 is a conventional magnetized water production device using an electromagnet. 1... Magnetizing coil 1a... Exciting coil 2...
・Magnetic circuit 3...Gap 4...Inlet
4a... Auxiliary inlet 5... Outlet 5
a...Auxiliary outlet 6...Flow channel 6a...
・Left side flow channel 6b... Right side flow channel 8... Bulkhead 9
...Guiding hole 10...Center core 11...
Support member 12...Ring agent Kubo 1) Takumi Figure 1 (b) Figure 2 Figure 3 Figure 4 (b) Figure 5 (a) (b) Figure 6

Claims (1)

[Scope of Claims] 1) In a magnetized water production device that obtains magnetized water by applying a DC magnetic field to flowing water, a magnetic circuit (2) at least partially made of a permanent magnetic material and having a gap (3) is provided. , a magnetizing coil (1) for magnetizing the permanent magnet material, and an inlet (4) and an outlet (5) accommodated in the gap (3).
1. A magnetized water production device characterized by comprising a loop-shaped flow channel (6) having a flow path (6). 2) The magnetized water production device according to claim 1, wherein the flow channel (6) is formed in a spiral shape.