CN201882959U - Pipe flow gate type magnetizer - Google Patents

Abstract

A tube flow gate type magnetizer is used for attaching a guide tube extending along a first direction, the magnetizer comprises an inner magnetic conduction piece which is attached to the flow guide pipe and comprises a central plate body vertical to the first direction, two outer magnetic conduction pieces which are respectively attached to the flow guide pipe and are arranged at two opposite sides of the inner magnetic conduction piece at intervals along the first direction, two magnets which are respectively arranged between the inner magnetic conduction piece and the outer magnetic conduction piece and are attached to the central plate body by the same magnetic pole side, and a fixing unit which is adjacent to the inner magnetic conduction piece and the outer magnetic conduction piece to fix the magnets, because the inner magnetic conduction pieces and the outer magnetic conduction pieces are arranged at intervals along the direction of the flow guide pipe, the fluid in the flow guide pipe can completely cut the magnetic field, so that the inner wall of the flow guide pipe has a large amount of negative charges to reduce the attachment of negatively charged particles to the flow guide pipe.

Description

Tube flow gate magnetization device

technical field

The utility model relates to a magnetization device, in particular to a pipe flow gate type magnetization device.

Background technique

Referring to Figures 1 and 2, an existing magnetizing device, as shown in Taiwan Patent No. I272624, is mounted on a flow guide tube 10, and the magnetization device includes two axes parallel to the flow guide tube 10 and arranged parallel to each other. magnet 11, a plurality of central iron blocks 12 assembled between the magnets 11, a plurality of side iron blocks 13 respectively arranged on the side of the magnet 11 opposite to the central iron block 12, and a U Type and clamp the central iron block 12 and the side iron block 13 to fix the positioning plate 14 of the magnet 11, the magnet 11 is attached to the central iron block 12 with the same polarity, And stick to the side iron block 13 with the same other polarity.

When the water flows through the draft tube 10, the central iron block 12 and the side iron blocks 13 are affected by the magnet 11 to generate magnetic field lines, and generate a magnetic field in the draft tube 10. At this time, the circulating flow The water generates positive charge after cutting through the magnetic field, and makes the inner wall of the draft tube 10 generate negative charge, thereby reducing negatively charged particles adhering to the inner wall of the draft tube 10 , thereby achieving the effect of avoiding scale growth.

However, since the direction of the water flow is roughly parallel to the direction of the magnetic force lines, most of the water still has not been cut by the magnetic field, which reduces the effect of preventing scale growth.

Contents of the invention

The purpose of the utility model is to provide a pipe flow gate type magnetization device which can greatly reduce the beneficial effect of negatively charged particles from adhering.

The utility model pipe flow gate type magnetization device is used to attach a guide tube extending along a first direction, and the magnetization device includes an inner magnetic guide, two outer magnetic guides, two magnets and a fixing unit .

The inner magnetic guide is attached to the flow guide tube and includes a central plate perpendicular to the first direction. The outer magnetic guide members are respectively attached to the guide tube and arranged at intervals along the first direction on the inner guide. On the two opposite sides of the magnetic piece, the magnets are respectively arranged between the inner magnetically conductive piece and the outer magnetically conductive piece, and are attached to the central plate with the same magnetic pole side, and the fixing unit is adjacent to the inner magnetically conductive piece And the outer magnetic member to fix the magnet.

Preferably, the inner magnetic member further includes a top plate located between the flow guide tube and the central plate, a top plate connected to the central plate and spaced from the top plate along a second direction perpendicular to the first direction The set bottom plate body, each outer magnetic conduction member includes an outer plate body parallel to the central plate body, a top protrusion attached to the flow guide tube and extending from the outer plate body toward the inner magnetic conduction member, and A bottom convex piece opposite to the top convex piece and extending from the outer plate towards the inner magnetically conductive piece.

Preferably, the surface of the top plate body and the protrusion member respectively attached to the flow guide tube is an arc surface, and the circular curvature of the arc surface is the same as the circular curvature of the outer surface of the flow guide tube.

Preferably, the magnetization device further includes a non-magnetically conductive protective layer, and the protective layer is filled on the surface of the magnet that is not adjacent to the inner magnetically permeable part and the outer magnetically permeable part.

Preferably, the magnetization device further includes a non-magnetic conductive protective layer, and the protective layer is filled on the surface of the magnet that is not adjacent to the inner magnetic conductive part, the outer magnetic conductive part and the flow guide tube.

Preferably, the central plate has a plurality of inner perforations, and each outer plate has a plurality of outer perforations corresponding to the inner perforations, and the fixing unit includes a plurality of corresponding inner perforations and outer perforations respectively. A rod, and a plurality of nuts screwed on both ends of the rod respectively.

Preferably, the central board, the top board and the bottom board are combined into an I-shape.

Preferably, the fixing unit includes a box-shaped non-magnetic casing with an opening facing the flow guide tube for accommodating the inner magnetic conducting part, the outer magnetic conducting part and the magnet.

Preferably, the magnetization device further includes a non-magnetically conductive protective layer, the protective layer is filled in the casing and located on the surface of the magnet that is not adjacent to the inner magnetically permeable part and the outer magnetically permeable part.

The beneficial effect of the utility model is that: since the inner magnetic guide and the outer magnetic guide are arranged at intervals along the direction of the guide tube, the fluid in the guide tube can completely cut the magnetic field, so that the guide tube The inner wall of the duct has a large amount of negative charges, thereby achieving the beneficial effect of reducing the negatively charged particles attached to the duct.

Description of drawings

Fig. 1 is a three-dimensional schematic diagram of an existing magnetization device;

Fig. 2 is the distribution diagram of the magnetic lines of force of this existing magnetization device;

Fig. 3 is a three-dimensional exploded view of a first preferred embodiment of the utility model tube flow gate type magnetization device;

Figure 4 is a three-dimensional combined view of the first preferred embodiment;

Figure 5 is a side view of the first preferred embodiment;

Figure 6 is a schematic cross-sectional view of the first preferred embodiment;

Fig. 7 is the distribution diagram of the magnetic force lines of the first preferred embodiment;

Fig. 8 is a three-dimensional combined view of a second preferred embodiment of the utility model tube flow gate type magnetization device;

Fig. 9 is a three-dimensional assembled view of a third preferred embodiment of the pipe flow gate type magnetization device of the present invention.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is described in detail.

For convenience of description, in the following embodiments, the same components are denoted by the same reference numerals.

Referring to Figures 3, 4, and 5, the first preferred embodiment of the utility model pipe flow gate type magnetization device is used to attach a flow guide tube 8 extending along a first direction X and filled with fluid. The magnetization device includes a Inner magnetic conductor 2 , two outer magnetic conductors 3 , two magnets 4 and one fixing unit 5 . In this embodiment, the draft tube 8 is one of the pipelines of the boiler (not shown), and the fluid filled therein is water.

The inner magnetic member 2 is attached to the flow guide tube 8, and includes a central plate 21 perpendicular to the first direction X, a top plate 22 located between the flow guide tube 8 and the central plate 21, a connecting The central plate 21 and the bottom plate 23 spaced apart from the top plate 22 along a second direction Y perpendicular to the first direction X, the central plate 21 has four inner through holes 211 . In this embodiment, the inner magnetic member 2 is made of iron, the central plate body 21, the top plate body 22 and the bottom plate body 23 are combined into an I-shape, and the top plate body 22 is attached to the flow guide tube 8 The surface of the arc surface is an arc surface, and the circular curvature of the arc surface is the same as the circular curvature of the outer surface of the draft tube 8 .

The outer magnetic conductors 3 are respectively attached to the flow guide tube 8 and arranged at intervals along the first direction X on two opposite sides of the inner magnetic conductor 2, and each outer magnetic conductor 3 includes a parallel central plate The outer plate body 31 of the body 21, a top protruding part 32 that is attached to the guide tube 8 and extends from the outer plate body 31 toward the inner magnetic guide part 2, and an oppositely the top protruding part 32 and extends from the outer plate The body 31 extends toward the bottom convex part 33 of the inner magnetic guide part 2 , and each outer plate body 31 has a plurality of outer through holes 311 corresponding to the inner through holes 211 . In this embodiment, the material of the outer magnetic member 3 is iron, and the surfaces of the top protrusions 32 respectively attached to the flow guide tube 8 are arc surfaces, and the circular curvature of the arc surface is the same as that of the flow guide tube 8. The outer surface of the circle has the same curvature.

Referring to FIGS. 3 , 4 , and 6 , the magnets 4 are respectively arranged between the inner magnetic conductor 2 and the outer magnetic conductor 3 , and are attached to the central plate 21 with the same magnetic pole side. In this embodiment, the magnet 4 is attached to the central plate 21 with an N pole, and attached to the outer plate 31 with an S pole, but it can also be attached to the center with an S pole. plate body 21, and attached to the outer plate body 31 with an N pole.

The fixing unit 5 is adjacent to the inner magnetic conductor 2 and the outer magnetic conductor 3 to fix the magnet 4, and includes four rods 51 passing through the corresponding inner through holes 211 and outer through holes 311 respectively, and eight The nuts 52 are respectively screwed to the two ends of the rod 51 . In this embodiment, the materials of the rod 51 and the nut 52 are respectively selected from stainless steel, aluminum alloy, titanium alloy, strong engineering plastic steel, or a combination of the above materials.

Referring to Figures 4, 6, and 7, since the inner magnetic conductor 2 and the outer magnetic conductor 3 are arranged at intervals along the axial direction of the flow guide tube 8, and the central plate 21 is N of the magnet 4 The poles are attached to each other, and the outer plate 31 is attached to the S pole of the magnet 4, so when the fluid flows through the guide tube 8, since the distribution of the magnetic field lines is perpendicular to the flow direction of the fluid, the Make a large amount of fluid cut through the magnetic field as by one after another gate and have a large amount of positive charges, and make the inner wall of this draft tube 8 have a large amount of negative charges, and make the negatively charged particles (such as carbonic acid) in the fluid Calcium, calcium sulfate, magnesium carbonate, and magnesium sulfate, etc.) are not easy to adhere to the inner wall of the draft tube 8, compared with the existing magnetization device, the utility model can make more fluids cut through the magnetic field, and achieve more Effectively reducing the beneficial effect of negatively charged particles adhering to the inner wall of the draft tube 8 .

Referring to Fig. 8, a second preferred embodiment of the present invention is similar to the first preferred embodiment, the difference is that:

The magnetization device also includes a non-magnetic conductive protective layer 6 , and the protective layer 6 is filled on the surface of the magnet 4 that is not adjacent to the inner magnetic conductive part 2 and the outer magnetic conductive part 3 . In this embodiment, the material of the protection layer 6 is selected from epoxy resin, far-infrared energy material, or a combination of the above materials.

In this way, the second preferred embodiment can also achieve the same purpose and beneficial effect as the above-mentioned first preferred embodiment, and through the protection of the protective layer 6, the magnet 4 located inside is prevented from being affected by dust or generated. Demagnetization caused by rust or affected by other impurities will affect performance.

It is worth mentioning that, in the second preferred embodiment, when the protective layer 6 is only filled in the magnet 4 and not connected with the inner magnetic conductor 2, the outer magnetic conductor 3 and the flow guide tube 8 Adjacent surface, because the protective layer 6 is not filled above the magnet 4, the effect of the magnetic field is better, thereby achieving a better reduction of negatively charged particles adhering to the inner wall of the draft tube 8. Beneficial effect.

Referring to Fig. 9, a third preferred embodiment of the present invention is similar to the first preferred embodiment, the difference lies in:

The inner magnetic conducting part 2 and the outer magnetic conducting part 3 are respectively flat plates, and the magnets 4 are arranged between the inner magnetic conducting part 2 and the outer magnetic conducting part 3 respectively.

The fixing unit 5 includes a non-magnetic casing 53 that is box-shaped and opens toward the flow guide tube 8 for accommodating the inner magnetically conductive element 2 , the outer magnetically conductive element 3 and the magnet 4 . In this embodiment, the material of the casing 53 is selected from stainless steel, aluminum alloy, titanium alloy, strong engineering plastic steel, or a combination of the above materials.

The magnetizing device also includes a non-magnetic protective layer 6, which is filled in the casing 53 and is located at the part of the magnet 4 that is not adjacent to the inner magnetic conductive part 2 and the outer magnetic conductive part 3. surface. In this embodiment, the material of the protection layer 6 is selected from epoxy resin, far-infrared energy material, or a combination of the above materials.

In this way, the third preferred embodiment can also achieve the same purpose and beneficial effect as the above-mentioned first preferred embodiment, and can also fix the magnet 4 after simplifying the components of the fixing unit 5 .

To sum up, since the inner magnetic guide 2 and the outer magnetic guide 3 are arranged at intervals along the direction of the guide tube 8, the fluid in the guide tube 8 can completely cut the magnetic field as if passing through a gate, And make the inner wall of the guide tube 8 have a large amount of negative charges, thereby achieving the beneficial effect of reducing negatively charged particles adhering to the inner wall of the guide tube 8, so the purpose of the present utility model can indeed be achieved.

Claims (9)

1. A pipe flow gate type magnetizing device, which is used to attach a guide tube extending along a first direction, is characterized in that: the magnetizing device comprises an inner magnetic guide, two outer magnetic guides, two A magnet and a fixing unit, the inner magnetic guide is attached to the flow guide tube, and includes a central plate perpendicular to the first direction, and the outer magnetic guide is respectively attached to the guide tube and along the first direction The magnets are arranged on opposite sides of the inner magnetic conductor at intervals, the magnets are respectively arranged between the inner magnetic conductor and the outer magnetic conductor, and attached to the central plate with the same magnetic pole side, the fixing unit Adjacent to the inner magnetic conductor and the outer magnetic conductor to fix the magnet. 2. The pipe gate type magnetizing device according to claim 1, characterized in that: the inner magnetic member further comprises a top plate located between the draft tube and the central plate, a top plate connected to the central plate and A bottom plate body spaced apart from the top plate body along a second direction perpendicular to the first direction, each outer magnetic conductor includes an outer plate body parallel to the central plate body, an outer plate body attached to the flow guide tube and extending from the A top protruding part of the outer plate body extending toward the inner magnetic conducting part, and a bottom protruding part opposite to the top protruding part and extending from the outer plate body towards the inner magnetic permeating part. 3. The pipe flow gate type magnetizing device according to claim 2, characterized in that: the surface of the top plate body and the top convex piece respectively attached to the draft tube is an arc surface, and the circular curvature of the arc surface is the same as that of the arc surface. The circular curvatures of the outer surfaces of the draft tubes are the same. 4. The pipe gate type magnetizing device according to claim 2, characterized in that: the magnetizing device further comprises a non-magnetically conductive protective layer, and the protective layer is filled between the magnet and the inner magnetically conductive member and the The surface adjacent to the outer magnetic conductive part. 5. The pipe gate type magnetizing device according to claim 2, characterized in that: the magnetizing device also comprises a non-magnetically conductive protective layer, and the protective layer is filled between the magnet and the inner magnetically conductive member, the The outer magnetic member and the adjacent surface of the flow guide tube. 6. The pipe flow gate type magnetizing device according to claim 2, characterized in that: the central plate has a plurality of inner through holes, each outer plate has a plurality of outer through holes corresponding to the inner through holes, the The fixing unit includes a plurality of rods passing through the corresponding inner and outer holes respectively, and a plurality of nuts respectively screwed on two ends of the rods. 7 . The pipe gate type magnetizing device according to claim 2 , wherein the central board, the top board and the bottom board are jointly combined into an I-shape. 8 . 8. The pipe gate type magnetizing device according to claim 1, characterized in that: the fixing unit comprises a box-shaped opening facing the draft tube to accommodate the inner magnetic conducting member, the outer magnetic conducting member And the magnet and non-magnetic shell. 9. The pipe gate type magnetizing device according to claim 8, characterized in that: the magnetizing device further comprises a non-magnetic protective layer, the protective layer is filled in the housing and is located between the magnet and the inner The surface adjacent to the magnetic conduction part and the outer magnetic conduction part.

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