CN2159962Y - High gradient magntic device - Google Patents
High gradient magntic device Download PDFInfo
- Publication number
- CN2159962Y CN2159962Y CN 93217631 CN93217631U CN2159962Y CN 2159962 Y CN2159962 Y CN 2159962Y CN 93217631 CN93217631 CN 93217631 CN 93217631 U CN93217631 U CN 93217631U CN 2159962 Y CN2159962 Y CN 2159962Y
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- China
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- magnetic
- matrix
- magnetic pole
- permanent magnet
- yoke
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Abstract
The utility model discloses a magnet treating device that can produce high magnetic field gradient used for fluid including water. It is assembled by correspondingly arranging one or a quantity of basic magnetic treatment units along the direction of an axis. A magnetic path of the basic magnetic treatment unit comprises permanent magnet material, a magnetic pole, a magnetic yoke and an interval (a fluid channel). 3-12% of the interval is filled with magnetic matrix. When the magnetic matrix is magnetized in the magnetization field, a high gradient magnetic field which can be as high as 10<7>Gs/cm, which is improved by 10-100 times of the usual magnetic gradient, can be produced on the surface of the magnetic matrix or near the magnetic matrix. The fluid is efficiently magnetized via polarity alternating high gradient magnetic field.
Description
The utility model relates to a kind of device for magnetic treatment that comprises water with the magnetic field treatment fluid.
Practice shows that fluid comprises that water passes through magnetic field, and is influential for the crystallisation process of the material that is settled out from solution.This phenomenon is applied to industrial, is used for preventing boiler and its ducted hard water fouling; With removing or reducing wax deposition phenomenon on the crude oil pipeline tube wall; Be used for improving some mineral processing index; Be used for strengthening concentrating and filtering or the like of liquid.Fluid should make fluid stop the regular hour in the magnetic field of certain parameter when magnetic treatment, and these parameters are magneticstrength, field gradient, magnetic field number and treatment time (or fluid passes through speed).
Chinese patent application 90204118.5,90204823.6,90224583.X and foreign patent application JP61-33290, JP61-57291, CN86101249 etc. disclose device for magnetic treatment for fluid, these devices are except the magneticstrength convection cell of applied magnetic material production magnetizes, also use this body structure of magnetic source acquisition field gradient and improved magnetizing force, but all existed the field gradient problem of smaller.
The purpose of this utility model is: provide a kind of and can produce high-gradient magnetic field, the fluid that makes full use of magnetic energy comprises the device for magnetic treatment of water.
The purpose of this utility model is achieved in that this device is in axial direction combined by one or several basic magnetic treatment unit, the magnetic circuit of each basic magnetic treatment unit is made of as magnetic pole and yoke as magnetic source, soft magnetic materials the permanent magnet material that has been magnetized in the axial direction, part at magnetic circuit is gapped, this magnetic circuit can produce the magnetic field that can be utilized in the gap, and the field direction in each gap of adjacent basic magnetic treatment unit magnetic circuit is opposite each other, constitutes several and replaces magnetic field.In the gap, be filled with the thread or netted magnetic matrix of one deck at least perpendicular to field direction, the silk of soft magnetic materials and the section of forming netted silk are circle or rectangle, its diameter or orthogonal are long or wide to be 10～700um, and the packing fraction of magnetic matrix (accounting for clearance space) is 3～12%.After magnetic matrix magnetizes in magnetic field, its surface and its near produce high-gradient magnetic field.When fluid passes through the gap, magnetized by the high-gradient magnetic field of alternating polarity.
Because the utility model has mainly adopted technical schemes such as magnetic matrix is set, and has improved the field gradient in the magnetic circuit gap widely, can reach 10 usually
7Gs/cm(is for the steel wool medium), improved 10～100 times than common field gradient.Therefore can correspondingly reduce permanent magnet material or select the lower permanent magnet material of price (magnetic energy product of permanent magnet material is directly proportional with its price) for use, magnetic matrix is cheap, simple, light weight, volume only accounts for a seldom part of clearance space, not convection cell by the gap constitute too much influence (fluid in the gap because the obstruction of the magnetic matrix that is provided with, the liquid motion state changes, and more is of value to the fluidic magnetization).The utility model can make full use of magnetic energy, improves fluidic magnetization effect effectively, and can reduce cost or increase cost hardly.
Concrete structure of the present utility model is provided by following embodiment and accompanying drawing thereof, now is described further in conjunction with Figure of description.
As shown in Figure 1, the permanent magnet material of cuboid or cylindrical body (1), its N, S utmost point band magnetic pole (2) place yoke (3) to constitute magnetic circuit, and gapped between magnetic pole and yoke (fluid channel) is filled with magnetic matrix (4) in the gap.
A1--A1 is a kind of transverse sectional view of this basic magnetic treatment unit [A].
A2--A2 is the another kind of transverse sectional view of this basic magnetic treatment unit [A].
Accompanying drawing 2 is sectional views of another embodiment [B] of the basic magnetic treatment unit of the utility model.
As shown in Figure 2, the permanent magnet material of cuboid or cylindrical body (1), its N, S utmost point band magnetic pole (2), magnetic pole horizontal or radial arrangement is corresponding mutually, and polarity is opposite each other, place yoke (3) to constitute magnetic circuit, between magnetic pole and yoke and magnetic pole and magnetic pole gapped (fluid channel), in the gap, be filled with magnetic matrix (4).Can be provided with or not be provided with dress yoke (3) in the magnetic circuit.
B1--B1 is a kind of transverse sectional view of this basic magnetic treatment unit [B].
B2--B2 is the another kind of transverse sectional view of this basic magnetic treatment unit [B].
Accompanying drawing 3 is sectional views of the utility model embodiment [C] that basic magnetic treatment unit [A] is arranged in a combination along its axial correspondence more than two.
As shown in Figure 3, permanent magnet material (1), magnetic pole (2), yoke (3) constitutes magnetic circuit, and gapped between magnetic pole and yoke (fluid channel) is filled with magnetic matrix (4) in the gap, and the field direction in each adjacent gap is opposite each other, constitutes several and replaces magnetic field.
Accompanying drawing 4 is sectional views of the utility model embodiment [D] that basic magnetic treatment unit [B] is arranged in a combination along its axial correspondence more than two.
As shown in Figure 4, permanent magnet material (1), magnetic pole (2), yoke (3) constitutes magnetic circuit, between magnetic pole and yoke and magnetic pole and magnetic pole gapped (fluid channel), in the gap, be filled with magnetic matrix (4), and the field direction in each adjacent gap is opposite each other, constitute several and replace magnetic field, can be provided with or not be provided with yoke (3) in the magnetic circuit.
Below accompanying drawing 1 to accompanying drawing 4 is done elaboration, now accompanying drawing 5 has been done an explanation.
Accompanying drawing 5 is to be connected the structure sectional side elevation that cross section is the high-gradient magnetization device between circle or rectangular pipe.
As shown in Figure 5, frame of broken lines interior [E] is to accompanying drawing 4 described any structure formations that can form the high-gradient magnetic field magnetic circuit of being made up of permanent magnet material (1), magnetic pole (2), magnetic matrix (4), yoke (3) or junctor [F] by accompanying drawing 1 among the figure.[F] is that cross section is a junctor between circle or orthogonal pipe, and fluid comprises when water passes through pipeline by the magnetization of the high-gradient magnetic field of alternating polarity in managing.
Claims (6)
1, a kind ofly comprise the high-gradient magnetizing assembly of water with the magnetic field treatment fluid, it comprises:
Permanent magnet material (1) is as magnetic source;
Magnetic pole (2) is arranged on N, the S utmost point both sides of above-mentioned permanent magnet material (1);
Yoke (3) is arranged on the outside of above-mentioned permanent magnet material (1) and magnetic pole (2);
Magnetic matrix (4) is filled between the gap of above-mentioned magnetic pole (2) and yoke (3) or magnetic pole (2) and magnetic pole (2) formation;
Feature of the present utility model also comprises: it constitutes basic magnetic treatment unit [A or B] along its axial correspondence be arranged in a combination [C or D] by one or several by above-mentioned permanent magnet material (1), magnetic pole (2), yoke (3), magnetic matrix (4).
2, device according to claim 1 is characterized in that: the structure of magnetic matrix (4) is thread or netted, and itself and the section of forming netted silk are circle or rectangle, and its diameter or orthogonal are long or wide to be 10～700um.
3, device according to claim 1 is characterized in that: perpendicular to field direction filling one deck at least, packing fraction is 3～12% to magnetic matrix (4) in the gap.
4, device according to claim 1 is characterized in that: the material of magnetic matrix (4) is a soft magnetic material.
5, device according to claim 1 is characterized in that: in the basic magnetic treatment unit [B], magnetic pole (2) horizontal or radial arrangement is corresponding mutually, and polarity is opposite each other; Can be provided with or not be provided with yoke (3).
6, device according to claim 1 is characterized in that: the magnetic pole of the permanent magnet material (1) of adjacent basic magnetic treatment unit [A or B] along it axially with N-S, S-N or S-N, N-S periodic arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93217631 CN2159962Y (en) | 1993-07-08 | 1993-07-08 | High gradient magntic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93217631 CN2159962Y (en) | 1993-07-08 | 1993-07-08 | High gradient magntic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2159962Y true CN2159962Y (en) | 1994-03-30 |
Family
ID=33797510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93217631 Expired - Fee Related CN2159962Y (en) | 1993-07-08 | 1993-07-08 | High gradient magntic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2159962Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102644914A (en) * | 2011-02-18 | 2012-08-22 | 刘文治 | Method for directly flashing treated water into superheated steam and application |
| CN106673145A (en) * | 2016-12-13 | 2017-05-17 | 浙江水马环保科技有限公司 | Gradient alternating water activator |
-
1993
- 1993-07-08 CN CN 93217631 patent/CN2159962Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102644914A (en) * | 2011-02-18 | 2012-08-22 | 刘文治 | Method for directly flashing treated water into superheated steam and application |
| CN102644914B (en) * | 2011-02-18 | 2016-12-07 | 上海牧粮实业有限公司 | Water the most directly flashes to method and the purposes of superheated steam |
| CN106673145A (en) * | 2016-12-13 | 2017-05-17 | 浙江水马环保科技有限公司 | Gradient alternating water activator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |