JP2011005434A - Magnetic water treatment apparatus - Google Patents

Magnetic water treatment apparatus Download PDF

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JP2011005434A
JP2011005434A JP2009152295A JP2009152295A JP2011005434A JP 2011005434 A JP2011005434 A JP 2011005434A JP 2009152295 A JP2009152295 A JP 2009152295A JP 2009152295 A JP2009152295 A JP 2009152295A JP 2011005434 A JP2011005434 A JP 2011005434A
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water
magnetic
magnets
pipe
treated
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JP4480788B1 (en
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Hirobumi Tanaka
博文 田中
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BESTNET CO Ltd
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BESTNET CO Ltd
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Priority to JP2009152295A priority Critical patent/JP4480788B1/en
Priority to CN2010800040117A priority patent/CN102272054A/en
Priority to PCT/JP2010/060071 priority patent/WO2010150678A1/en
Priority to KR1020107029298A priority patent/KR20110010823A/en
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Publication of JP4480788B1 publication Critical patent/JP4480788B1/en
Priority to TW99120646A priority patent/TW201119953A/en
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    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
    • C02F1/481—Treatment of water, waste water, or sewage with magnetic or electric fields using permanent magnets
    • C02F1/482—Treatment of water, waste water, or sewage with magnetic or electric fields using permanent magnets located on the outer wall of the treatment device, i.e. not in contact with the liquid to be treated, e.g. detachable
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/22—Eliminating or preventing deposits, scale removal, scale prevention
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents

Abstract

PROBLEM TO BE SOLVED: To obtain a magnetic water treatment apparatus having a simple configuration and high efficiency of the magnetic treatment and eliminating the elution of the magnet.SOLUTION: In the magnetic water treatment apparatus 10, water to be treated flowing through a pipe 20 is divided and allowed to flow through a plurality of pipes 12 having a smaller diameter than the pipe 20. The water to be treated undergoes the magnetic treatment by flowing through the pipes 12 intersecting with the direction of magnetic lines of the magnetic field generated by means of a plurality of magnets 14, each pierced with one of the pipes 12 and disposed in the water flow direction of the water to be treated with an interval between each other. The magnetic treatment efficiency can be enhanced because the magnets 14 can approach the water to be treated to strengthen the magnetic field acting on the water. The deterioration due to the corrosion of the magnet, and the elution of the magnet component resulting from the water flowing through the pipes can be prevented because the magnet is out of touch with the water.

Description

本発明は、鋼製配管内を流れる水に磁化処理を行い、配管の赤錆発生防止等に使用される磁気式水処理装置に関する。 The present invention relates to a magnetic water treatment apparatus that performs magnetization treatment on water flowing in a steel pipe and is used to prevent red rust from occurring in the pipe.

従来より、給水、給湯、空調、プラント設備などで用いられる鋼製配管における赤錆発生防止、スケール付着対策として、磁気式水処理装置が用いられている。
磁気式水処理装置は、磁石により磁場を発生させ、配管を流れる水が磁力線を横切るように構成されており、水が磁力線を横切ると誘導電流が生じ、磁化処理された水となる。
磁気処理された水は、赤錆（Ｆｅ２Ｏ３）を安定な黒錆（Ｆｅ３Ｏ４）に変化させるため、配管内の赤錆発生による赤水を防止することができるとともに、更なる配管の腐食を抑制することができる。また、磁気処理された水は配管へのスケールの付着の防止、スケールの除去という効果を奏することもできる。
配管内を流れる水が磁力線を横切るように磁場をかける方法として、配管の周囲に磁石を配置する方法や配管の途中に内部に磁石を備えた磁気式水処理装置を設置し、磁気式水処理装置内部を流れる水に直接磁石を接触させる方法などがある。
例えば、特許文献１には、水が流通する筒状ケーシングに、磁性金属板を挟んで多数個の磁石を積層した積層柱が並列的に組み込まれた磁気式水処理装置が開示されている。 Conventionally, a magnetic water treatment device has been used as a measure against red rust generation and scale adhesion in steel pipes used in water supply, hot water supply, air conditioning, plant equipment, and the like.
The magnetic water treatment apparatus is configured such that a magnetic field is generated by a magnet so that water flowing through a pipe crosses the magnetic lines of force, and when the water crosses the magnetic lines of force, an induced current is generated and the water is magnetized.
Magnetically treated water changes red rust (Fe 2 O 3 ) to stable black rust (Fe 3 O 4 ), thus preventing red water due to the occurrence of red rust in the pipe and further pipe corrosion. Can be suppressed. Moreover, the magnetically treated water can also have the effects of preventing the scale from adhering to the piping and removing the scale.
As a method of applying a magnetic field so that the water flowing in the pipe crosses the magnetic field lines, a magnetic water treatment device with a magnet installed inside the pipe or a magnetic water treatment device with a magnet inside the pipe is installed. There is a method of bringing a magnet into direct contact with water flowing inside the apparatus.
For example, Patent Document 1 discloses a magnetic water treatment apparatus in which a laminated column in which a large number of magnets are stacked with a magnetic metal plate interposed therebetween is incorporated in a cylindrical casing through which water flows.

特許第２９０９８９１号公報Japanese Patent No. 2990991

ここで、水の磁気処理を効率よく行うためには、通水方向と垂直な磁場が強く、水の流速が早いことが必要である。
配管の周囲に磁石を配置する方法では、配管の中央部を流れる水は磁石との距離が大きくなるため、磁場を強くすることができず、磁気処理の効率を向上することが困難であるという問題があった。
また、特許文献１に記載の発明のように磁気式水処理装置内部を流れる水に直接磁石を接触させる方法では、磁石が配管を流れる水により腐食劣化したり、磁石の成分が溶出するなどの問題があった。また、通水経路に複雑な構造の積層した積層柱が配置されているため、筒状ケーシング内における通水抵抗が増大し、流速が低下するので、磁気処理の効率を向上することが困難であるという問題もあった。また、構造が複雑であるため、コストがかかるという問題もあった。 Here, in order to efficiently perform the water magnetic treatment, it is necessary that the magnetic field perpendicular to the water flow direction is strong and the flow rate of the water is high.
In the method of arranging magnets around the pipe, the water flowing through the center of the pipe has a large distance to the magnet, so the magnetic field cannot be increased and it is difficult to improve the efficiency of the magnetic treatment. There was a problem.
Moreover, in the method of bringing a magnet into direct contact with the water flowing inside the magnetic water treatment apparatus as in the invention described in Patent Document 1, the magnet is corroded and deteriorated by the water flowing through the pipe, and the components of the magnet are eluted. There was a problem. In addition, since the laminated pillars with a complicated structure are arranged in the water passage, the water passage resistance in the cylindrical casing increases and the flow velocity decreases, so it is difficult to improve the efficiency of the magnetic treatment. There was also a problem. Moreover, since the structure is complicated, there is also a problem that costs are increased.

そこで、本発明では、簡単な構造で磁気処理の効率が高く、磁石の溶出等が生じない磁気式水処理装置を実現することを目的とする。 Therefore, an object of the present invention is to realize a magnetic water treatment apparatus that has a simple structure, has high efficiency of magnetic treatment, and does not cause elution of magnets.

この発明は、上記目的を達成するための研磨ブラシであって、請求項１に記載の発明では、磁気式水処理装置において、配管内を流れる被処理水が分岐して通水される前記配管より径が小さい複数のパイプと、一端が前記複数のパイプの一端に接続され、他端が配管に接続されており、配管から導入された被処理水を、前記複数のパイプに分岐して導入する第１のヘッダー部と、一端が前記複数のパイプの他端に接続され、他端が配管に接続されており、前記複数のパイプから排出された被処理水を、配管へ導入する第２のヘッダー部と、前記各パイプにより貫通して設けられ、被処理水の通水方向に隙間をあけて並んで配置されている複数個の磁石と、を備え、前記複数の磁石は、前記磁石の発生する磁場の磁力線の方向と前記被処理水の通水方向とが交差するように配置されている、という技術的手段を用いる。 The present invention is a polishing brush for achieving the above object, and in the invention according to claim 1, in the magnetic water treatment device, the pipe through which the water to be treated flowing in the pipe branches and flows A plurality of pipes having smaller diameters, one end is connected to one end of the plurality of pipes, and the other end is connected to a pipe, and water to be treated introduced from the pipe is branched and introduced into the plurality of pipes A first header portion, one end of which is connected to the other end of the plurality of pipes, and the other end is connected to a pipe, and second water to be treated discharged from the plurality of pipes is introduced into the pipe. And a plurality of magnets that are provided through the pipes and are arranged side by side with a gap in the direction of water flow of the water to be treated. Direction of magnetic field lines generated by the magnetic field and the water to be treated And water direction is arranged to intersect, using technical means that.

請求項１に記載の発明によれば、配管内を流れる被処理水を配管より径が小さい複数のパイプに分岐して通水し、各パイプにより貫通して設けられ、被処理水の通水方向に隙間をあけて並んで配置されている複数個の磁石により発生する磁場の磁力線の方向に交差させて被処理水を通水させることにより被処理水を磁気処理することができる。
これにより、磁石を被処理水に近づけることができるので、被処理水に作用する磁場を強くすることができ、磁気処理の効率を向上させることができる。
また、磁石は被処理水と接触しないため、磁石が配管を流れる水により腐食劣化したり、磁石の成分が溶出することを防止することができる。
本発明の磁気式水処理装置において、通水経路はパイプであり、通水抵抗を小さくすることができるため、被処理水の流速を速くすることができるので、磁気処理の効率を向上させることができる。
また、磁気処理は、磁力線を被処理水にパルス的に照射することが効率向上に有効であることが知られているが、本発明の磁気式水処理装置において、複数個の磁石は隙間をあけて並んで配置されているため、通水方向に隣接する１組の磁石を通過する度に被処理水は磁力線を横切ることになる。これにより、被処理水は、通水方向に交差する磁力線がパルス的に作用して磁気処理されることになり、磁気処理の効率を向上させることができる。
更に、構造が簡単であるため、コストが低減することができる。 According to the first aspect of the present invention, the water to be treated flowing in the pipe is branched into a plurality of pipes having a diameter smaller than that of the pipe, and is passed through each pipe. The water to be treated can be magnetically treated by passing the water to be treated so as to cross the direction of the magnetic field lines of the magnetic field generated by a plurality of magnets arranged side by side with a gap in the direction.
Thereby, since a magnet can be brought close to treated water, the magnetic field which acts on treated water can be strengthened, and the efficiency of magnetic treatment can be improved.
Further, since the magnet does not come into contact with the water to be treated, it is possible to prevent the magnet from being deteriorated by corrosion due to the water flowing through the piping, and the magnet components from being eluted.
In the magnetic water treatment apparatus of the present invention, since the water flow path is a pipe and the flow resistance can be reduced, the flow rate of the water to be treated can be increased, so that the efficiency of the magnetic treatment is improved. Can do.
In addition, in magnetic treatment, it is known that it is effective to improve efficiency to irradiate water to be treated with pulses of magnetic force. However, in the magnetic water treatment apparatus of the present invention, a plurality of magnets have gaps. Since they are arranged side by side, the water to be treated crosses the magnetic field lines each time it passes through a pair of magnets adjacent in the direction of water flow. As a result, the water to be treated is magnetically processed by the magnetic force lines intersecting with the water flow direction acting in a pulse manner, and the efficiency of the magnetic treatment can be improved.
Furthermore, since the structure is simple, the cost can be reduced.

請求項２に記載の発明では、請求項１に記載の磁気式水処理装置において、前記複数の磁石は、通水方向に略並行な方向に磁化されている、という技術的手段を用いる。 According to a second aspect of the present invention, in the magnetic water treatment apparatus according to the first aspect, a technical means is used in which the plurality of magnets are magnetized in a direction substantially parallel to the water flow direction.

請求項２に記載の発明にように、磁石は、通水方向に略並行な方向に磁化されているものを用いることができる。これによれば、通水方向の磁場を強くすることができ、隣接する磁石との相互作用により、通水方向と交差する方向の磁場も強くすることができる。 As the invention according to claim 2, a magnet magnetized in a direction substantially parallel to the water flow direction can be used. According to this, the magnetic field in the water flow direction can be strengthened, and the magnetic field in the direction intersecting the water flow direction can also be strengthened by the interaction with the adjacent magnet.

請求項３に記載の発明では、請求項１に記載の磁気式水処理装置において、前記複数の磁石は、通水方向に略直角な方向に磁化されている、という技術的手段を用いる。 According to a third aspect of the present invention, in the magnetic water treatment apparatus according to the first aspect, a technical means is used in which the plurality of magnets are magnetized in a direction substantially perpendicular to the water flow direction.

請求項３に記載の発明のように、磁石は、通水方向に略垂直な方向に磁化されているものを用いることができる。これによれば、通水方向に略垂直な方向の磁場を強くすることができるので、磁気処理の効率を向上させることができる。 As the invention according to claim 3, a magnet magnetized in a direction substantially perpendicular to the water flow direction can be used. According to this, since the magnetic field in the direction substantially perpendicular to the water flow direction can be strengthened, the efficiency of the magnetic treatment can be improved.

請求項４に記載の発明では、請求項１ないし請求項３のいずれか１つに記載の磁気式水処理装置において、前記複数の磁石は、通水方向に隣接する磁石の対向する極面が同極になるように配置されている、という技術的手段を用いる。 According to a fourth aspect of the present invention, in the magnetic water treatment apparatus according to any one of the first to third aspects, the plurality of magnets have polar surfaces facing each other adjacent to each other in the water flow direction. The technical means of being arranged so as to have the same polarity is used.

請求項４に記載の発明のように、複数の磁石を通水方向に隣接する磁石の対向する極面が同極になるように配置することにより、磁力線の方向を通水方向の垂直方向に偏向させることができるため、通水方向と交差する方向の磁場を強くすることができるので、磁気処理の効率を向上させることができる。 As in the invention described in claim 4, by arranging a plurality of magnets so that opposing pole faces of magnets adjacent to each other in the direction of water flow are the same pole, the direction of the lines of magnetic force is passed in the direction perpendicular to the water direction. Since it can be deflected, the magnetic field in the direction intersecting the water flow direction can be strengthened, so that the efficiency of the magnetic treatment can be improved.

請求項５に記載の発明では、請求項３に記載の磁気式水処理装置において、前記複数の磁石は、通水方向の垂直方向に隣接する磁石の対向する極面が同極になるように配置されている、という技術的手段を用いる。 According to a fifth aspect of the present invention, in the magnetic water treatment device according to the third aspect of the present invention, the plurality of magnets are arranged such that the pole surfaces facing each other adjacent to each other in the direction perpendicular to the water flow direction are the same. The technical means of being arranged is used.

請求項５に記載の発明のように、通水方向に略直角な方向に磁化されている複数の磁石を、通水方向の垂直方向に隣接する磁石の対向する極面が同極になるように配置することにより、通水方向と交差する方向の磁場を強くすることができるので、磁気処理の効率を向上させることができる。 As in the fifth aspect of the invention, a plurality of magnets magnetized in a direction substantially perpendicular to the water flow direction are arranged so that the opposing pole faces of the magnets adjacent to each other in the vertical direction of the water flow direction have the same polarity. Since the magnetic field in the direction intersecting with the water flow direction can be strengthened by arranging in the position, the efficiency of the magnetic treatment can be improved.

磁気式水処理装置の説明図である。図１（Ａ）は、磁気式水処理装置の一部断面説明図であり、図１（Ｂ）は、図１（Ａ）のＡ−Ａ矢視断面説明図である。It is explanatory drawing of a magnetic water treatment apparatus. 1A is a partial cross-sectional explanatory view of the magnetic water treatment apparatus, and FIG. 1B is a cross-sectional explanatory view taken along the line AA in FIG. 1A. 磁石の配置を示す断面説明図である。It is a section explanatory view showing arrangement of a magnet. 磁石の配置の変更例を示す断面説明図である。It is sectional explanatory drawing which shows the example of a change of arrangement | positioning of a magnet.

本発明の磁気式水処理装置について、図を参照して説明する。図１（Ａ）及び（Ｂ）に示すように、磁気式水処理装置１０は、給水、給湯、空調、プラント設備等の配管２０の途中に配設され、配管２０から導入された被処理水を、複数のパイプ１２に分岐して導入する第１ヘッダー部１１と、被処理水が分岐して通水されるパイプ１２と、パイプ１２から排出された被処理水を配管２０へ導入する第２ヘッダー部１３と、各パイプにより貫通して設けられた複数の磁石１４と、を備えている。パイプ１２及び磁石１４は、円筒状のケース１５の内部に収容されている。 The magnetic water treatment apparatus of the present invention will be described with reference to the drawings. As shown in FIGS. 1 (A) and 1 (B), a magnetic water treatment apparatus 10 is disposed in the middle of a pipe 20 such as water supply, hot water supply, air conditioning, and plant equipment, and is treated water introduced from the pipe 20. The first header section 11 that branches and introduces the plurality of pipes 12, the pipe 12 through which the water to be treated is branched and passed, and the first water that is discharged from the pipes 12 is introduced into the pipe 20. 2 includes a header 13 and a plurality of magnets 14 provided through each pipe. The pipe 12 and the magnet 14 are accommodated in a cylindrical case 15.

第１ヘッダー部１１及び第２ヘッダー部１３は、一端が配管２０に、他端がパイプ１２に接続された被処理水が通水される中空部材であり、第１ヘッダー部１１は上流側の配管２０と、第２ヘッダー部１３は下流側の配管２０と、それぞれ接続されている。 The first header portion 11 and the second header portion 13 are hollow members through which treated water having one end connected to the pipe 20 and the other end connected to the pipe 12 is passed. The pipe 20 and the second header portion 13 are connected to the downstream pipe 20 respectively.

パイプ１２は、ステンレス鋼や、非磁性材料、例えばポリエチレン、などからなる、配管２０より径が小さい円管部材であり、一端が第１ヘッダー部１１に、他端が第２ヘッダー部１３にそれぞれ接続され、並列して設けられている。上述の構成により、配管２０を流れる被処理水は、第１ヘッダー部１１から磁気式水処理装置１０に導入され、パイプ１２に分岐して通水され、第２ヘッダー部１３を介して磁気式水処理装置１０から配管２０に排出される。ここで、パイプ１２は、配管２０と同方向に設けられているので、通水性が良好であり、被処理水の流速を速くすることができる The pipe 12 is a circular pipe member made of stainless steel or a non-magnetic material such as polyethylene and having a diameter smaller than that of the pipe 20, one end being the first header portion 11 and the other end being the second header portion 13. Connected and provided in parallel. With the above-described configuration, the water to be treated flowing through the pipe 20 is introduced from the first header portion 11 into the magnetic water treatment device 10, branched into the pipe 12, and passed through the second header portion 13. It is discharged from the water treatment device 10 to the pipe 20. Here, since the pipe 12 is provided in the same direction as the pipe 20, the water permeability is good and the flow rate of the water to be treated can be increased.

磁石１４は、本実施形態では、貫通孔を有する円板状に形成され、磁化方向が通水方向と平行な磁石を用いた。貫通孔の内径は、パイプ１２の外径と略同一であり、各パイプ１２により貫通し、はめ込んで固定されている。磁石１４は、被処理水の通水方向に隙間をあけて並んで配置されている。これによれば、通水方向の磁場を強くすることができ、隣接する磁石との相互作用により、通水方向と交差する方向の磁場を強くすることができる。ここで、磁石１４は、磁石１４の発生する磁場の磁力線の方向と被処理水の通水方向とが交差するように配置されている。 In this embodiment, the magnet 14 is formed in a disk shape having a through hole, and a magnet whose magnetization direction is parallel to the water flow direction is used. The inner diameter of the through hole is substantially the same as the outer diameter of the pipe 12, penetrates through each pipe 12, and is fixed by being fitted. The magnet 14 is arrange | positioned along with the clearance gap in the water flow direction of to-be-processed water. According to this, the magnetic field in the water flow direction can be increased, and the magnetic field in the direction intersecting the water flow direction can be increased by the interaction with the adjacent magnet. Here, the magnet 14 is arrange | positioned so that the direction of the magnetic force line of the magnetic field which the magnet 14 generate | occur | produces, and the water flow direction of to-be-processed water may cross | intersect.

本実施形態では、磁石１４は、図２に示すように、長手方向に隣接する磁石１４同士で、対向する磁極面が同極となるように配置されている。これにより、磁力線の方向を通水方向の垂直方向に偏向させることができるため、通水方向と交差する方向の磁場を強くすることができるので、磁気処理の効率を向上させることができる。磁石１４は、被処理水の通水方向に隙間をあけて並んで配置されているため、隣接する１組の磁石１４により通水方向と交差する磁力線を生じさせることができ、通水方向と交差する磁力線を複数生じさせることができる。 In the present embodiment, as shown in FIG. 2, the magnets 14 are arranged such that the opposing magnetic pole surfaces are the same polarity between the magnets 14 adjacent in the longitudinal direction. Thereby, since the direction of a line of magnetic force can be deflected in the direction perpendicular to the water flow direction, the magnetic field in the direction intersecting the water flow direction can be strengthened, so that the efficiency of the magnetic treatment can be improved. Since the magnets 14 are arranged side by side with a gap in the direction of water to be treated, a pair of adjacent magnets 14 can generate magnetic lines of force that intersect the direction of water flow. A plurality of intersecting magnetic field lines can be generated.

また、隣接するパイプ１２に設けられた磁石１４との関係において、通水方向の垂直方向に磁石１４が隣接しており、この隣接する磁石１４の対向する極面が同極になるように配置されている。この構成によっても、通水方向と交差する方向の磁場を強くすることができるので、磁気処理の効率を向上させることができる。但し、磁石１４が薄い場合には異極になるように配置した場合と大きな差異はないため、この配置に限定されるものではない。 Further, in relation to the magnets 14 provided in the adjacent pipes 12, the magnets 14 are adjacent in the direction perpendicular to the water flow direction, and the opposing pole surfaces of the adjacent magnets 14 are arranged so as to have the same polarity. Has been. Also with this configuration, the magnetic field in the direction crossing the water flow direction can be strengthened, so that the efficiency of the magnetic treatment can be improved. However, when the magnet 14 is thin, there is no significant difference from the case where the magnets 14 are arranged so as to have different polarities, and the arrangement is not limited to this arrangement.

磁石１４の形状は、円板状に限定されるものではなく、例えば、ブロック状、角板状の磁石を用いることもできる。また、磁石１４の固定方法は、はめ込みに限定されるものではなく、例えば、接着剤により固定することもできる。 The shape of the magnet 14 is not limited to a disk shape, and, for example, a block shape or a square plate shape magnet may be used. Moreover, the fixing method of the magnet 14 is not limited to fitting, For example, it can also fix with an adhesive agent.

上述の構成の磁気式水処理装置１０に被処理水を通水すると、第１ヘッダー部１１からパイプ１２に分岐して通水される。パイプ１２内には、磁石１４により通水方向に交差する磁力線が生じているので、隣接する１組の磁石を通過する度に被処理水は磁力線を横切ることになる。これにより、被処理水は、通水方向に交差する磁力線がパルス的に作用して磁気処理されることになる。 When the water to be treated is passed through the magnetic water treatment apparatus 10 having the above-described configuration, the water is branched from the first header portion 11 to the pipe 12 and passed. Since the magnetic lines of force that intersect the water flow direction are generated in the pipe 12 by the magnets 14, the water to be treated crosses the magnetic lines of force each time it passes through a pair of adjacent magnets. As a result, the water to be treated is magnetically treated by the pulse of magnetic lines intersecting the water flow direction.

磁気処理された水は、赤錆（Ｆｅ２Ｏ３）を安定な黒錆（Ｆｅ３Ｏ４）に変化させるため、配管内の赤錆発生による赤水を防止することができるとともに、更なる配管の腐食を抑制することができる。また、磁気処理された水は配管へのスケールの付着の防止、スケールの除去という効果を奏する。このように、磁気式水処理装置１０は、給水、給湯、空調、プラント設備等の配管２０の赤錆発生防止、スケール付着防止に好適に用いることができる。 Magnetically treated water changes red rust (Fe 2 O 3 ) to stable black rust (Fe 3 O 4 ), thus preventing red water due to the occurrence of red rust in the pipe and further pipe corrosion. Can be suppressed. Also, the magnetically treated water has the effect of preventing the scale from adhering to the piping and removing the scale. Thus, the magnetic water treatment apparatus 10 can be suitably used for preventing red rust generation and scale adhesion of the piping 20 such as water supply, hot water supply, air conditioning, and plant equipment.

（変更例）
磁石１４として、通水方向に垂直方向に磁化されている磁石を用いることもできる。これによれば、通水方向に垂直な方向の磁場を強くすることができるので、磁気処理の効率を向上させることができる。例えば、図３（Ａ）に示すように、通水方向に隣接する磁石１４の対向する極面が同極になるように、また、通水方向の垂直方向に隣接する磁石の対向する極面が同極になるように配置することができる。これによれば、通水方向と交差する方向の磁場を強くすることができるので、磁気処理の効率を向上させることができる。
また、図３（Ｂ）に示すように、磁化方向で隣接する磁石１４の対向する極面が異極になるように配置としてもよいし、正対させずに磁化方向を傾斜させることもできる。 (Example of change)
As the magnet 14, a magnet that is magnetized in a direction perpendicular to the water flow direction can also be used. According to this, since the magnetic field in the direction perpendicular to the water flow direction can be strengthened, the efficiency of the magnetic treatment can be improved. For example, as shown in FIG. 3A, the opposing pole faces of the magnets 14 adjacent to each other in the water passage direction are the same, and the opposite pole faces of the magnets adjacent to each other in the vertical direction of the water passage direction. Can be arranged to have the same polarity. According to this, since the magnetic field in the direction intersecting the water flow direction can be strengthened, the efficiency of the magnetic treatment can be improved.
Further, as shown in FIG. 3B, the magnets 14 may be arranged so that the opposing pole faces of adjacent magnets 14 are different in the magnetization direction, or the magnetization direction can be tilted without facing to each other. .

磁石１４の配置は、磁石１４の発生する磁場の磁力線の方向と被処理水の通水方向とが交差するように配置されていれば、個数を含め適宜選択可能である。
また、図１において、パイプ１２を１２本備えた構成が開示されているが、パイプ１２の本数、径、配置間隔などは設計事項であり、解析的または実験的手法を用いて適宜設定することができる。 The arrangement of the magnets 14 can be appropriately selected including the number of the magnets 14 as long as they are arranged so that the direction of the magnetic field lines of the magnetic field generated by the magnets 14 intersects the direction of water flow of the water to be treated.
Further, in FIG. 1, a configuration including 12 pipes 12 is disclosed, but the number, diameter, arrangement interval, and the like of the pipes 12 are design matters, and should be set as appropriate using analytical or experimental methods. Can do.

［発明を実施するための形態の効果］
本発明の磁気式水処理装置１０によれば、配管２０内を流れる被処理水を配管２０より径が小さい複数１２のパイプに分岐して通水し、各パイプ１２により貫通して設けられ、被処理水の通水方向に隙間をあけて並んで配置されている複数個の磁石１４により発生する磁場の磁力線の方向に交差させて被処理水を通水させることにより被処理水を磁気処理することができる。
これにより、磁石１４を被処理水に近づけることができるので、被処理水に作用する磁場を強くすることができ、磁気処理の効率を向上させることができる。
また、磁石は被処理水と接触しないため、磁石が配管を流れる水により腐食劣化したり、磁石の成分が溶出することを防止することができる。
本発明の磁気式水処理装置１０において、通水経路はパイプ１２であり、通水抵抗を小さくすることができるため、被処理水の流速を速くすることができるので、磁気処理の効率を向上させることができる。
複数個の磁石１４は隙間をあけて並んで配置されているため、通水方向に隣接する１組の磁石１４を通過する度に被処理水は磁力線を横切ることになる。これにより、被処理水は、通水方向に交差する磁力線がパルス的に作用して磁気処理されることになり、磁気処理の効率を向上させることができる。
更に、構造が簡単であるため、コストが低減することができる。
磁石１４の磁化方向、配置などを好ましい条件に設定することにより、更に優れた効果を得ることができる。 [Effects of embodiments for carrying out the invention]
According to the magnetic water treatment apparatus 10 of the present invention, the water to be treated flowing in the pipe 20 is branched into a plurality of 12 pipes having a diameter smaller than that of the pipe 20, and is provided through each pipe 12. The water to be treated is magnetically treated by passing the water to be treated in a direction intersecting with the direction of the magnetic field lines of the magnetic field generated by the plurality of magnets 14 arranged side by side with a gap in the direction of the water to be treated. can do.
Thereby, since the magnet 14 can be brought close to the water to be treated, the magnetic field acting on the water to be treated can be strengthened, and the efficiency of the magnetic treatment can be improved.
Further, since the magnet does not come into contact with the water to be treated, it is possible to prevent the magnet from being deteriorated by corrosion due to the water flowing through the piping, and the magnet components from being eluted.
In the magnetic water treatment apparatus 10 of the present invention, the water flow path is the pipe 12, and since the water flow resistance can be reduced, the flow rate of the water to be treated can be increased, thereby improving the efficiency of the magnetic treatment. Can be made.
Since the plurality of magnets 14 are arranged side by side with a gap therebetween, the water to be treated crosses the magnetic field lines each time it passes through a pair of magnets 14 adjacent in the water flow direction. As a result, the water to be treated is magnetically processed by the magnetic force lines intersecting with the water flow direction acting in a pulse manner, and the efficiency of the magnetic treatment can be improved.
Furthermore, since the structure is simple, the cost can be reduced.
By setting the magnetization direction, arrangement, and the like of the magnet 14 to preferable conditions, a further excellent effect can be obtained.

１０ 磁気式水処理装置
１１ 第１ヘッダー部（第１のヘッダー部）
１２ パイプ
１３ 第２ヘッダー部（第２のヘッダー部）
１４ 磁石
２０ 配管 10 magnetic water treatment device 11 first header part (first header part)
12 Pipe 13 Second header part (second header part)
14 Magnet 20 Piping

Claims (5)

配管内を流れる被処理水が分岐して通水される前記配管より径が小さい複数のパイプと、
一端が前記複数のパイプの一端に接続され、他端が配管に接続されており、配管から導入された被処理水を、前記複数のパイプに分岐して導入する第１のヘッダー部と、
一端が前記複数のパイプの他端に接続され、他端が配管に接続されており、前記複数のパイプから排出された被処理水を、配管へ導入する第２のヘッダー部と、
前記各パイプにより貫通して設けられ、被処理水の通水方向に隙間をあけて並んで配置されている複数個の磁石と、を備え、
前記複数の磁石は、前記磁石の発生する磁場の磁力線の方向と前記被処理水の通水方向とが交差するように配置されていることを特徴とする磁気式水処理装置。 A plurality of pipes having a diameter smaller than that of the pipe through which the water to be treated flowing in the pipe branches and flows;
One end is connected to one end of the plurality of pipes, the other end is connected to the pipe, and a first header part for branching and introducing the water to be treated introduced from the pipe into the plurality of pipes;
One end is connected to the other end of the plurality of pipes, the other end is connected to the pipe, and a second header part that introduces the water to be treated discharged from the plurality of pipes into the pipe;
A plurality of magnets that are provided through the pipes and arranged side by side with a gap in the direction of water to be treated;
The magnetic water treatment apparatus, wherein the plurality of magnets are arranged so that a direction of a magnetic force line of a magnetic field generated by the magnets intersects a water flow direction of the water to be treated. 前記複数の磁石は、通水方向に略並行な方向に磁化されていることを特徴とする請求項１に記載の磁気式水処理装置。 The magnetic water treatment apparatus according to claim 1, wherein the plurality of magnets are magnetized in a direction substantially parallel to a water flow direction. 前記複数の磁石は、通水方向に略直角な方向に磁化されていることを特徴とする請求項１に記載の磁気式水処理装置。 The magnetic water treatment apparatus according to claim 1, wherein the plurality of magnets are magnetized in a direction substantially perpendicular to the water flow direction. 前記複数の磁石は、通水方向に隣接する磁石の対向する極面が同極になるように配置されていることを特徴とする請求項１ないし請求項３のいずれか１つに記載の磁気式水処理装置。 4. The magnetism according to claim 1, wherein the plurality of magnets are arranged so that opposing pole faces of magnets adjacent to each other in the water flow direction are the same pole. 5. Water treatment equipment. 前記複数の磁石は、通水方向の垂直方向に隣接する磁石の対向する極面が同極になるように配置されていることを特徴とする請求項３に記載の磁気式水処理装置。 The magnetic water treatment apparatus according to claim 3, wherein the plurality of magnets are arranged such that opposing pole faces of magnets adjacent to each other in a direction perpendicular to the water flow direction are the same.
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