JP2007021424A - Liquid treatment device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a liquid treatment device capable of effectively magnetizing a liquid. <P>SOLUTION: Supporting plates 28 are fixed to a housing 21. A shaft 23 is rotatably supported to each supporting plate 28 via each bearing 29. The shaft 23 is passed into a hole provided at a pole plate 24, magnets 25, covers 26 and a spacer 27. The two magnets 25 are covered with the bottomed cylindrical covers 26. The outsides of the pole plate 24, the magnets 25, the covers 26 and the spacer 27 are provided with spiral wire rods 30 composed of magnetic substance. The outsides of the spiral wire rods 30 are provided with coil supporting plates 31. A coil 32 made of a copper wire is wound round the coil supporting plates 31. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a liquid processing apparatus that magnetizes a liquid such as water.

  For example, pipes for water supply (hot water supply) in buildings, etc. have been used for many years, the inner wall of the pipe is corroded and red rust is generated, and impurities in the water are deposited, so that the inner diameter of the pipe gradually increases. As the water pressure decreases, so-called red water is generated, and finally water leakage, water breakage, etc. occur. In order to prevent these problems, conventional methods such as blowing silicate sand with compressed air to remove red rust, etc., and then lining with epoxy resin, etc., and chemical means such as red rust, etc. There is a method of performing a lining treatment after removing slag.

  However, pipes for water supply (hot water supply) are long and usually have bent portions, and it is possible to completely remove red rust and the like from a long pipe having these bent portions, and to perform a uniform lining treatment. There is a problem that the red rust is generated again from the portion where the red rust remains or the portion where the lining treatment is incompletely performed. In addition, when using these methods, there is a problem that water must be shut off over a long period of time and there are problems such as high costs.

  Therefore, in recent years, the magnetic treatment method is being adopted because the construction can be performed without water interruption for a long time, there is no problem with water quality, and the cost is low. This magnetic treatment method is formed on the inner wall of the pipe by providing a magnet in the water supply (hot water supply) facility, treating the supply water magnetically between the magnetic poles, and passing the magnetically treated supply water through the pipe. It removes red rust and the like, and prevents the occurrence of red rust and the deposition of impurities.

  Thus, the final academic point of view is why red rust on the inner wall of the pipe is removed by passing magnetically treated water through the pipe, and why the generation of red rust and the deposition of impurities are prevented. Not shown. However, by passing water through a magnetic field, impurities contained in the water, that is, electrolytes present in the form of ions, non-electrolytes present in the form of molecules, finely dispersed solid particles, dissolved gases, etc. It is thought that this is due to magnetic and electrical effects and physical and chemical changes.

  In addition, in order to increase the combustion efficiency in the boiler, reduce dust, etc., and to reduce fuel consumption in engines such as diesel engines, it is also possible to magnetically treat fuel oil such as heavy oil and diesel oil Why is it possible to increase combustion efficiency in boilers and reduce soot by magnetically treating fuel oil, and why can fuel consumption in engines such as diesel engines be reduced? Although it has not been elucidated, it is considered that the refinement of fuel is promoted by magnetically treating the fuel oil.

  FIG. 5 is a schematic view showing a part of the conventional liquid processing apparatus disclosed in Patent Document 4, FIG. 6 is a cross-sectional view showing a part of the magnetization processing apparatus of the liquid processing apparatus shown in FIG. 5, and FIG. 6 is a diagram showing a lid of the magnetization processing apparatus shown in FIG. As shown in the figure, a magnetic processing device 2 is provided in a housing 1, and a spiral structure 4 is provided outside a porous cylindrical body 3 having a large number of small holes (not shown) of the magnetic processing device 2. The ends of the long bolt 6 penetrate through the hole in the center of the cover 5 and project from the end 5 of the long bolt 6. A nut 7 is screwed together, a hole 8 is provided in the lid 5, and a magnetic pole plate 9 having a hole 10 in the long bolt 6, a magnet 11, and a spacer 12 are attached. That is, the long bolt 6 passes through the holes provided in the magnetic pole plate 9, the magnet 11 and the spacer 12. The magnets 11 are located on both sides of the magnetic pole plate 9, and the spacer 12 is located between the surface of the magnet 11 opposite to the surface on which the magnetic pole plate 9 is in contact. The magnetic poles on the magnetic pole plate 9 side of the magnets 11 on both sides of the magnetic pole plate 9 are the same, and the magnetic poles on the spacer 12 side of the magnets 11 on both sides of the spacer 12 are different.

  In this liquid processing apparatus, when, for example, water is passed from one end of the housing 1 to the other end, the water is magnetized by the magnetic processing apparatus 2. In this case, the water that has entered the porous cylindrical body 3 through the holes 8 passes through the holes 10 and 8 and goes out of the porous cylindrical body 3.

Japanese Patent Publication No. 3-2032 Japanese Patent Publication No. 3-2033 Japanese Patent Application Laid-Open No. 7-241666 JP-A-9-225459 JP-A-10-85757

  In such a liquid processing apparatus, a liquid processing apparatus that can sufficiently magnetize the liquid but can effectively magnetize the liquid is desired.

  The present invention has been made to solve the above-described problems, and an object thereof is to provide a liquid processing apparatus capable of magnetizing a liquid more effectively.

  In order to achieve this object, in the present invention, in a liquid processing apparatus for magnetizing a liquid, a magnetic processing apparatus having a plurality of magnets in a housing and having a helical wire on an outer peripheral portion is rotatably supported.

  In this case, a coil support plate may be provided outside the spiral wire, and the coil may be wound around the coil support plate.

  In the liquid processing apparatus according to the present invention, when the liquid is flowed from one end of the housing to the other end, the magnetic processing apparatus rotates. Therefore, the distance that the liquid moves through the magnetic processing apparatus section becomes long. The liquid can be effectively magnetized.

  In addition, when a coil support plate is provided outside the spiral wire rod and the coil is wound around the coil support plate, if a liquid is passed from one end of the housing to the other end, the magnetic processing device will rotate, so that a current flows through the coil. The magnetic processing apparatus can magnetize the liquid more effectively.

  Further, in the liquid processing apparatus for magnetizing a liquid, a magnetic processing apparatus having a plurality of magnets in the housing and having a spiral wire on the outer peripheral portion, a coil support plate provided on the outside of the spiral wire, and the coil support plate Rotating means is provided for winding the coil, rotatably supporting the coil support plate, and rotating the coil support plate by the liquid flow.

  1 is a schematic cross-sectional view showing a liquid processing apparatus according to the present invention, FIG. 2 is an enlarged cross-sectional view taken along line AA of FIG. 1, and FIG. 3 is an enlarged view showing a part of the magnetic processing apparatus of the liquid processing apparatus shown in FIG. FIG. As shown in the figure, a support plate 28 is fixed to a cylindrical housing 21, a hole 33 is provided in the support plate 28, and the support plate 28 is pivoted about a center line of the housing 21 via a bearing 29. 23 is supported. The shaft 23 includes a plurality of disk-shaped magnetic pole plates 24 made of a magnetic material, a plurality of cylindrical magnets 25, a plurality of covers 26 made of a non-magnetic material, and a plurality of disk-shaped spacers 27 made of a non-magnetic material. It penetrates. That is, the shaft 23 passes through the holes provided in the magnetic pole plate 24, the magnet 25, the cover 26 and the spacer 27. In addition, two magnets 25 are provided on both sides of the magnetic pole plate 24, and a spacer 27 is provided between the two magnets 25 on the opposite side to the magnetic pole plate 24 side. The magnetic poles on the magnetic pole plate 24 side of the magnets 25 on both sides are the same, and the magnetic poles on the spacer 27 side of the magnets 25 on both sides of the spacer 27 are the same. The bottomed cylindrical cover 26 covers the two magnets 25, the opening of the cover 26 is located on the magnetic pole plate 24 side, and the bottom of the cover 26 is in contact with the spacer 27. A spiral wire 30 made of a magnetic material is provided outside the magnetic pole plate 24, the magnet 25, the cover 26, and the spacer 27. The shaft 23, the magnetic pole plate 24, the magnet 25, the cover 26, the spacer 27, the helical wire 30 and the like constitute the magnetic processing device 22 having the plurality of magnets 25 and the helical wire 30 on the outer peripheral portion. 22 is rotatably supported by a support plate 28 (housing 21). A cylindrical coil support plate 31 is fixed to the support plate 28, and the coil support plate 31 is located outside the spiral wire 30. That is, the coil support plate 31 is provided outside the spiral wire 30. A coil 32 made of a copper wire is wound around the coil support plate 31.

  In this liquid processing apparatus, when, for example, water is passed from one end of the housing 21 to the other end, the water is magnetized by the magnetic processing apparatus 22. In this case, the water that has entered the coil support plate 31 from the holes 33 provided in the one support plate 28 passes through the holes 33 provided in the support plate 28 on the opposite side and goes out. At this time, since water hits the spiral wire 30, a force in the rotational direction acts on the spiral wire 30, and the spiral wire 30 is attracted to the magnetic pole plate 24 by the magnetic force of the magnet 25. Rotates clockwise when viewed from the left side of the page. For this reason, since water flows spirally between the rotating spiral wire rods 30, the distance that the water moves through the magnetic processing unit is very long, so that the magnetic processing unit 22 can effectively magnetize the water. . In addition, since the spiral wire 30 rotates with respect to the coil 32, each portion of the spiral wire 30 moves relative to the coil 32, so that a current flows through the coil 32. For this reason, the zeta potential when no current flows through the coil 32 is −17.3 mV, but the zeta potential when current flows through the coil 32 is −40 to 50 mV, and the absolute value of the zeta potential is large. Therefore, the magnetic processing apparatus 22 can effectively magnetize water. Moreover, since the spiral wire 30 is provided outside the magnet 25, water can be effectively magnetized. Further, since the cover 26 covering the magnet 25 is provided, water can be magnetized more effectively. Further, since the magnetic poles on the spacer 27 side of the magnets 25 on both sides of the spacer 27 are the same, water can be magnetized more effectively.

  FIG. 4 is a schematic sectional view showing another liquid processing apparatus according to the present invention. As shown in the drawing, a support plate 41 is fixed to the housing 21, a hole 42 is provided in the support plate 41, a plurality of magnets 25 are provided on the support plate 41, and a helical wire 30 is provided on the outer peripheral portion. The shaft 23 is fixed. The blade support plate 43 is fixed to the coil support plate 31, and the blade support plate 43 and the coil support plate 31 are supported on the shaft 23 via a bearing 44 so as to be rotatable about the center line of the housing 21. In addition, a blade 45 is attached to the opening of the blade support plate 43, the blade 45 is inclined with respect to the left-right direction in FIG. 4, and the surface of the blade 45 is parallel to a radial line extending from the center of the shaft 23. The blades 45 constitute rotating means for rotating the coil support plate 31 by the flow of liquid.

  In this liquid processing apparatus, when, for example, water is passed from one end of the housing 21 to the other end, the water is magnetized by the magnetic processing apparatus 22. In this case, the water that has passed through the hole 42 provided in one support plate 41 passes through the hole 42 provided in the opposite support plate 41 and exits. At this time, since the water hits the blades 45, a force in the rotation direction acts on the blades 45, so that the coil support plate 31 rotates. For this reason, since the coil 32 rotates with respect to the spiral wire 30, each part of the spiral wire 30 moves relative to the coil 32, so that a current flows through the coil 32. For this reason, since the absolute value of the zeta potential is increased, the magnetic processing device 22 can effectively magnetize water.

  In the above embodiment, the case where water is magnetized has been described. However, the present invention can also be applied to magnetize other liquids. In the above embodiment, one magnetic processing device 22 is provided in the housing 21, but a plurality of magnetic processing devices may be provided in the housing. In the above embodiment, the two magnets 25 are provided in the cover 26, but three or more (plural) magnets may be provided in the cover. Moreover, in the above-mentioned embodiment, although the cross-sectional shape of the spiral wire 30 is circular, the cross-sectional shape of the spiral wire may be another shape such as a rectangle. In the above-described embodiment, the blade 45 is used as a rotating means for rotating the coil support plate 31 by the flow of liquid. However, another means is used as a rotating means for rotating the coil support plate 31 by the flow of liquid. Also good. In the embodiment shown in FIG. 4, when the stirring protrusion is provided on the inner surface of the coil support plate 31, the stirring protrusion is rotated by the rotation of the coil support plate 31, so water is stirred by the stirring protrusion. Therefore, the magnetic processing device 22 can effectively magnetize water.

It is a schematic sectional drawing which shows the liquid processing apparatus which concerns on this invention. FIG. 2 is an enlarged AA cross-sectional view of FIG. 1. It is an enlarged view which shows a part of magnetic processing apparatus of the liquid processing apparatus shown in FIG. It is a schematic sectional drawing which shows the other liquid processing apparatus which concerns on this invention. It is the schematic which shows a part of conventional liquid processing apparatus. It is sectional drawing which shows a part of magnetization processing apparatus of the liquid processing apparatus shown in FIG. It is a figure which shows the lid | cover of the magnetization processing apparatus shown in FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 21 ... Housing 22 ... Magnetic processing apparatus 23 ... Shaft 25 ... Magnet 28 ... Support plate 29 ... Bearing 30 ... Spiral wire 31 ... Coil support plate 32 ... Coil 43 ... Blade support plate 44 ... Bearing 45 ... Blade

Claims (3)

  A liquid processing apparatus for magnetizing a liquid, wherein a magnetic processing apparatus having a plurality of magnets in a housing and having a helical wire on an outer peripheral portion is rotatably supported.   The liquid processing apparatus according to claim 1, wherein a coil support plate is provided outside the spiral wire, and a coil is wound around the coil support plate.   In a liquid processing apparatus for magnetizing a liquid, a magnetic processing apparatus having a plurality of magnets in a housing and having a spiral wire rod on an outer peripheral portion, a coil support plate provided outside the spiral wire rod, and a coil mounted on the coil support plate A liquid processing apparatus, comprising: a rotating means for rotating the coil support plate by the flow of the liquid.

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