CN200981851Y - Synthetic device for self-spreading combustion material in strong magnetic field - Google Patents
Synthetic device for self-spreading combustion material in strong magnetic field Download PDFInfo
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- CN200981851Y CN200981851Y CN 200620136442 CN200620136442U CN200981851Y CN 200981851 Y CN200981851 Y CN 200981851Y CN 200620136442 CN200620136442 CN 200620136442 CN 200620136442 U CN200620136442 U CN 200620136442U CN 200981851 Y CN200981851 Y CN 200981851Y
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Abstract
The utility model relates to a self-spread incendiary material synthesization device which is operated under strong magnetic field, technically characterized in that an iron core 2 which is provided with a rotatable magnet 3 and a magnet 6 on the two sides is a B-shaped iron core, a big coil 5 which is provided with a supporting board 4 on the upper face is sleeved on the lower iron core 2 which is longer, the supporting board 4 is provided with a hole in the center for the through of the iron core and provided with a small coil 1 on the upper part, an operating area section wherein a reaction room 7 is arranged is arranged on the central hole of the small coil 1. The provided self-spread incendiary material synthesization device operated under strong magnetic field of the utility model adopts the method of the superposition and bunching of the magnetic material magnetic field and the induction coil magnetic field to achieve the requirements, and avoids utilizing extra large current to generate magnetic field which may affect the normal operation of the electrical network. The device can generate strong magnetic field in the experimental area in a short time without affecting the laboratory electrical network, is convenient to use, and can be applied as a small sized magnetizing device.
Description
Technical field
The utility model relates to the synthesizer of a kind of self-propagating combustion material under high-intensity magnetic field, is a kind of material preparation device.
Background technology
Carrying out the self-propagating combustion synthetic materials under the magnetic field environment is the new direction of investigation of materials, requires the magneticstrength of experimental installation variable, stable, evenly.
Usually when carrying out strong magnetic field circumstance self-propagating combustion synthetic materials, carry out in large-scale, special high-intensity magnetic field laboratory, equipment is very huge, energy consumption is also very big, need special electric power mechanism and go power supply, the cost height of doing experiment, entire equipment can be high temperature resistant, do not need the water flowing cooling system.In addition, existing high-intensity magnetic field is synthetic from the burning that spreads material, and one of them important techniques produces high-intensity magnetic field exactly.Producing the existing method of high-intensity magnetic field all is use dc coil, is equipped with C ring shape iron core, with the coil of several thousand circles, and tens even hundreds of ampere electric current, the magneticstrength of generation 1～1.5T.1～2 ton of weight of whole plant, equipment is fixed, and is not easy to move, and current consumption is big.
The utility model content
The technical problem that solves
For fear of the deficiencies in the prior art part, the utility model proposes the synthesizer of a kind of self-propagating combustion material under high-intensity magnetic field.
Technical scheme
Technical characterictic of the present utility model is: this device comprises 2, two rare-earth magnets 3 of iron core and magnet 6, reaction warehouse 7, back up pad 4 and small coil 1 and big coil 5; Iron core 2 is a day font annular core, rotatable magnet 3 and magnet 6 are equipped with in both sides, big coil 5 covers are below than on the long iron core 2, above the big coil 5 back up pad 4 is arranged, the centre of back up pad 4 is left and is convenient to the hole that penetrates unshakable in one's determination, the top of back up pad 4 is placed with small coil 1, and there is one section workspace at the mesopore place of small coil 1, and reaction warehouse 7 is placed in the workspace.
Described magnet 3 and magnet 6 adopt rare-earth magnet.
Beneficial effect
The utility model proposes the synthesizer of a kind of self-propagating combustion material under high-intensity magnetic field, adopt the stack and the boundling method in magneticsubstance magnetic field and hot-wire coil magnetic field to reach requirement, and avoided utilizing especially big electric current to produce magnetic field, thereby influenced the electrical network works better.This device can produce high-intensity magnetic field at short notice in the cut-and-try work district, and can not impact the laboratory electrical network, and is easy to use, also can be used as small-sized magnet charger.
Description of drawings
Fig. 1: structure iron of the present utility model
The big coil 6-of 1-small coil 2-iron core 3-magnet 4-back up pad 5-magnet 7-reaction warehouse
Embodiment
Now in conjunction with the accompanying drawings the utility model is further described:
Embodiment is model machine shown in structure iron, day font iron core 2 long 40cm, wide 5cm, high 30cm.Rotatable magnet 3 and magnet 6 are equipped with in both sides, and each has about 1 kilogram approximately.Coil 1500 circles broad in the middle, small coil 300 circles, the intermediary aperture of big small coil all is 48.5mm.The height of big coil is 82mm, and the height of small coil is 50mm, and middle iron core is cylindrical, diameter 48mm.Big coil 5 covers are below than on the long iron core 2, above the big coil 5 back up pad 4 is arranged, the centre of back up pad 4 is left and is convenient to the hole that penetrates unshakable in one's determination, and the top of back up pad 4 is placed with small coil 1, there is one section workspace at the mesopore place of small coil 1, and reaction warehouse 7 is placed in the workspace.
When pass to the 10A electric current to coil, be 1T in workspace internal magnetic field intensity.Change size of current and can regulate magneticstrength.Change size of current and can regulate magneticstrength.
When using beginning, when the reversal of magnetism of both sides rare-earth magnet 3 and magnet 6 was set, magnetic line of force is closed circuit trend along the outer ring, and the workspace internal magnetic field is very weak, but reaction warehouse 7 is released the operations such as lead-in wire of feeding with small coil 1 along continuous straight runs.
After the work such as charging, lead-in wire, connection for the treatment of were finished, reaction warehouse 7 back into workspace in company with small coil 1, to good center.Rotate both sides rare-earth magnet 3 and magnet 6, magnetic is upwards, promptly upper end and the N utmost point, lower end and the S utmost point are all walked magnetic line of force basically by consequent pole, and this moment, workspace had main field from top to bottom.
Finish after the above-mentioned work, giving small coil 1 and big coil 5 galvanizations, produce magnetic field from top to bottom, strengthen working area field intensity with the main field stack, 4 pairs of working area fields of small coil have the boundling effect simultaneously.Regulate electric current, can change working area field intensity.
Because the research self-propagating combustion time is short, all use battery power to coil power supply stream and self-propagating combustion striking current some seconds, avoid of the influence of the big electric current of transient state to the laboratory electrical network.This equipment size little, in light weight (about 50 kilograms), little power consumption is novel high-intensity magnetic field generation device.In order to reduce leakage field, the set screw that this device does not add.
Figure below is the field strength values of equipment trial plot
| Test site height (mm) | Electric current (A) | Energising magneticstrength (T) | The magneticstrength (T) that permanent magnet material produces |
| 50 | 25 | 1 | 0.3 |
| 20 | 0.8 | ||
| 10 | 0.4 | ||
| 30 | 15 | 1 | 0.4 |
| 10 | 0.66 |
Claims (2)
1. the synthesizer of a self-propagating combustion material under high-intensity magnetic field, it is characterized in that: this device comprises iron core (2), two rare-earth magnets (3) and magnet (6), reaction warehouse (7), back up pad (4) and small coil (1) and big coil (5); Iron core (2) is a day font annular core, rotatable magnet A (3) and magnet B (6) are equipped with in both sides, big coil (5) cover is below than on the long iron core (2), above the big coil (5) back up pad (4) is arranged, the centre of back up pad (4) is left and is convenient to the hole that penetrates unshakable in one's determination, the top of back up pad (4) is placed with small coil (1), and there is one section workspace at the mesopore place of small coil (1), and reaction warehouse (7) is placed in the workspace.
2. the synthesizer of self-propagating combustion material according to claim 1 under high-intensity magnetic field is characterized in that: described magnet (3) and magnet (6) adopt rare-earth magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620136442 CN200981851Y (en) | 2006-12-21 | 2006-12-21 | Synthetic device for self-spreading combustion material in strong magnetic field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620136442 CN200981851Y (en) | 2006-12-21 | 2006-12-21 | Synthetic device for self-spreading combustion material in strong magnetic field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200981851Y true CN200981851Y (en) | 2007-11-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620136442 Expired - Fee Related CN200981851Y (en) | 2006-12-21 | 2006-12-21 | Synthetic device for self-spreading combustion material in strong magnetic field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200981851Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103247407A (en) * | 2013-05-17 | 2013-08-14 | 中国科学院物理研究所 | Magnetic field generator |
-
2006
- 2006-12-21 CN CN 200620136442 patent/CN200981851Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103247407A (en) * | 2013-05-17 | 2013-08-14 | 中国科学院物理研究所 | Magnetic field generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071128 Termination date: 20101221 |