CN2761278Y - Oil cooling type electromagnetic diironing apparatus - Google Patents
Oil cooling type electromagnetic diironing apparatus Download PDFInfo
- Publication number
- CN2761278Y CN2761278Y CN 200520081392 CN200520081392U CN2761278Y CN 2761278 Y CN2761278 Y CN 2761278Y CN 200520081392 CN200520081392 CN 200520081392 CN 200520081392 U CN200520081392 U CN 200520081392U CN 2761278 Y CN2761278 Y CN 2761278Y
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- China
- Prior art keywords
- oil
- radiator
- iron core
- circulating pump
- inner cavity
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- Expired - Fee Related
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Abstract
The utility model discloses an oil cooling type electromagnetic iron removing apparatus, which comprises a body inner cavity filled with transformer oil, an iron core installed in the body inner cavity, and an excitation winding surrounded at the periphery of the iron core, wherein the top of the iron core is connected with a top plate; an oil pillow is installed on the top plate. A circulating pump and a radiator are installed on the top plate; an oil inlet pipe of the circulating pump is communicated with the body inner cavity; an oil outlet pipe is connected to the radiator. An oil return pipe on the radiator is communicated with the body inner cavity; a blower fan is installed on the radiator. The utility model, through the mode that the transformer oil is extracted into the radiator by the circulating pump for forced circulation cooling, effectively reduces working temperature in the electromagnetic iron removing apparatus, and reduces the temperature rise of the excitation winding; the magnetic field intensity of the oil cooling type electromagnetic iron removing apparatus is enhanced in large amplitude; the apparatus reliably works under the low temperature. Compared with the traditional oil cooling type electromagnetic iron removing apparatus, the temperature rise of the utility model is reduced by 40% more or less after tested; the magnetic field intensity is enhanced by 30%.
Description
Technical field
The utility model relates to a kind of deironing apparatus of removing assorted iron in bulk or the powdery non-magnetic material, especially a kind of oil injection type electric magnetic iron remover that is widely used in coal, electric power, building materials and metallurgy industry.
Background technology
Electric magnetic iron remover is particularly suitable for knowing the ferromagnetic material of 0.1-25Kg from the shape non-magnetic material that looses, now be widely used in industries such as coal, electric power, building materials and metallurgy.Be divided into air-cooled electromagnetic iron remover, dry type electric magnetic iron remover and oil injection type electric magnetic iron remover etc. according to type of cooling difference.Air-cooled electromagnetic iron remover mainly utilizes axial flow blower to force the air cooling heat radiation, because tramp iron separator generally all uses in the bigger environment of dust, granular dust, coal dust etc. easily are adsorbed on the tramp iron separator coil by electrostatic interaction, because coil is inconvenient to clean, influence radiating effect, when in the bigger environment of moisture, using, also influence the insulation effect of equipment.The dry type electric magnetic iron remover mainly relies on its housing heat radiation, and it is bulky, cost an arm and a leg, and radiating effect is poor, and coil easily burns.The conventional oil cooling type electric-magnetic iron remover utilizes transformer oil as heat eliminating medium, has the strong characteristics of magnetic force, but when internal temperature was higher, its magnetic field intensity reduced, and has incendive drawback.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of oil injection type electric magnetic iron remover of reliable, good heat dissipation effect.
For solving the problems of the technologies described above, the utility model comprises the chamber body of filling with transformer oil, be installed in the iron core in the chamber body and be centered around the Exciting Windings for Transverse Differential Protection of iron core periphery, the top of iron core is connected with top board, conservator is installed on the top board, and its design feature is: circulating pump, radiator are installed on top board, and the oil inlet pipe of circulating pump is communicated with chamber body, flowline is connected to radiator, oil return pipe on the radiator is communicated with chamber body, and blower fan is installed on radiator.
In Exciting Windings for Transverse Differential Protection, be provided with the radiating fin of double as oil duct.
On conservator, be provided with dehydrating breather and can show that the glass of oil level height looks pipe.
After adopting said structure, because circulating pump, radiator and cooling fan are installed on top board, by circulating pump transformer oil is extracted into forced circulation cooling in the radiator, reduced the operating temperature of electric magnetic iron remover inside effectively, reduced the temperature rise of Exciting Windings for Transverse Differential Protection, its magnetic field intensity increases substantially, and equipment is worked at low temperatures, reliable operation.On conservator, be provided with dehydrating breather and can show that the glass of oil level height looks pipe, can further improve the equipment reliability of operation.After tested, this equipment is compared with traditional oil injection type electric magnetic iron remover, and its temperature rise reduces about 40%, and magnetic field intensity improves 30%.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the side view of Fig. 1.
The specific embodiment
With reference to accompanying drawing, this oil injection type electric magnetic iron remover is welded to each other by base plate 19, side plate 2 and top board 12 and constitutes the tramp iron separator chamber body together, and boatswain chair 3 is installed on the side plate 2, and boatswain chair 3 is welded to each other together with side plate 2 and top board 12.Be welded with cooling tube 1 on the side plate 2 of two correspondences, cooling tube 1 is hollow tube and is communicated with chamber body, in order to increase area of dissipation.Iron core 13 is installed in chamber body and is centered around the Exciting Windings for Transverse Differential Protection 14 of iron core 13 peripheries, the top of iron core 13 is connected with top board 12, is provided with trip bolt therebetween.Fill with transformer oil 15 in the chamber body, be provided with radiating fin 16 in the Exciting Windings for Transverse Differential Protection 14, but these radiating fin 16 double as oil ducts, and promptly Exciting Windings for Transverse Differential Protection 14 is that grouping is provided with.Conservator 8 is installed on the top board 12, conservator 8 passes top board 12 by oil line pipe and is communicated with chamber body, the lead-out wire of winding is drawn from the binding post 7 on the conservator 8, the bottom of iron core 13 is equipped with pole plate 18, pole plate 18 welds together with base plate 19, is provided with insulation board 17 reaching between Exciting Windings for Transverse Differential Protection 14 and the iron core 13 between Exciting Windings for Transverse Differential Protection 14 and top board 12, the pole plate 18.Circulating pump 10, radiator 4 are installed on top board 12, the oil inlet pipe of circulating pump 10 is communicated with chamber body, flowline is connected to radiator 4, oil return pipe on the radiator 4 is communicated with chamber body, installed inside at radiator 4 has blower fan 5, the version of radiator 4 and the structure of cooling water tank are basic identical, circulating pump 10, radiator 4 and blower fan 5 are symmetrically arranged two groups, and blower fan 5 is an axial flow blower.On conservator 8, be provided with oil filler point 11, on conservator 8, also be provided with dehydrating breather 9 and can show that the glass of oil level height looks pipe 6.
Claims (4)
1, a kind of oil injection type electric magnetic iron remover, comprise the chamber body of filling with transformer oil (15), be installed in the iron core (13) in the chamber body and be centered around the peripheral Exciting Windings for Transverse Differential Protection (14) of iron core (13), the top of iron core (13) is connected with top board (12), conservator (8) is installed on the top board (12), it is characterized in that: circulating pump (10) is installed on top board (12), radiator (4), the oil inlet pipe of circulating pump (10) is communicated with chamber body, flowline is connected to radiator (4), oil return pipe on the radiator (4) is communicated with chamber body, and blower fan (5) is installed on radiator (4).
2, oil injection type electric magnetic iron remover according to claim 1 is characterized in that: the radiating fin (16) that is provided with the double as oil duct in Exciting Windings for Transverse Differential Protection (14).
3, oil injection type electric magnetic iron remover according to claim 1 is characterized in that: be provided with dehydrating breather (9) on conservator (8).
4, oil injection type electric magnetic iron remover according to claim 1 is characterized in that: be provided with the glass that can show the oil level height and look pipe (6) on conservator (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520081392 CN2761278Y (en) | 2005-01-27 | 2005-01-27 | Oil cooling type electromagnetic diironing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520081392 CN2761278Y (en) | 2005-01-27 | 2005-01-27 | Oil cooling type electromagnetic diironing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2761278Y true CN2761278Y (en) | 2006-03-01 |
Family
ID=36094414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520081392 Expired - Fee Related CN2761278Y (en) | 2005-01-27 | 2005-01-27 | Oil cooling type electromagnetic diironing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2761278Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104437850B (en) * | 2014-12-02 | 2016-06-22 | 崔雷 | Electromagnetic magnetic magnetic separator |
| CN106824515A (en) * | 2017-03-16 | 2017-06-13 | 大连理工大学 | A kind of oily circulating cooling twin coil rotating disc type forceful electric power magnetic separator and magnetic selection method |
| CN113560039A (en) * | 2021-09-26 | 2021-10-29 | 潍坊追日磁电科技有限公司 | Forced oil circulation cooling type electromagnetic iron remover |
-
2005
- 2005-01-27 CN CN 200520081392 patent/CN2761278Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104437850B (en) * | 2014-12-02 | 2016-06-22 | 崔雷 | Electromagnetic magnetic magnetic separator |
| CN106824515A (en) * | 2017-03-16 | 2017-06-13 | 大连理工大学 | A kind of oily circulating cooling twin coil rotating disc type forceful electric power magnetic separator and magnetic selection method |
| CN113560039A (en) * | 2021-09-26 | 2021-10-29 | 潍坊追日磁电科技有限公司 | Forced oil circulation cooling type electromagnetic iron remover |
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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: 20060301 |