CN202871455U - Active field fully-magnetic shielding mouse-cage-shaped compensation reactor - Google Patents
Active field fully-magnetic shielding mouse-cage-shaped compensation reactor Download PDFInfo
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- CN202871455U CN202871455U CN 201220430066 CN201220430066U CN202871455U CN 202871455 U CN202871455 U CN 202871455U CN 201220430066 CN201220430066 CN 201220430066 CN 201220430066 U CN201220430066 U CN 201220430066U CN 202871455 U CN202871455 U CN 202871455U
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- iron core
- core column
- cage
- active field
- magnetic shielding
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Abstract
The utility model discloses an active field fully-magnetic shielding mouse-cage-shaped compensation reactor comprising coils, an iron core column, insulation bars, upper insulation plates, lower insulation plates and a mouse-cage-shaped fully-magnetic shielding cover. The iron core column is an integrally-formed II type iron core column, the number of the coils is two, the coils are respectively wound on two side columns of the iron core column, the insulation bars are arranged between the coils and the side columns of the iron core column, the upper insulation plates and the lower insulation plates are respectively arranged at two ends of the iron corn column and connected through central screw rods, the axial direction of the iron core column is vertical, and the mouse-cage-shaped fully-magnetic shielding cover is formed through connection of magnetic shielding plates in the horizontal direction and magnetic shielding walls in the vertical direction. The active field fully-magnetic shielding mouse-cage-shaped compensation reactor can shield electromagnetic waves in the mouse-cage-shaped fully-magnetic shielding cover, and does not harm biological organisms, air, instruments, equipment and environment outside the shielding cover.
Description
Technical field
The utility model relates to a kind of reactor, relates in particular to the all-magnetism shielding squirrel-cage shaped compensation reactor of a kind of active field.
Background technology
(second) power frequency intense radiation system in State Bureau of Environmental Protection's the 18th command issue on March 25th, 1997 " electromagnetic radiation environment protection management method " annex: 1, voltage send transformer substation system more than 100KV; 2, electric current is at the power frequency equipment of 100 peaces more than doubly; 3, light rail and main line electric railway.Advise that above-listed construction project should handle environmental protection and declare registration formalities before project verification, use above-listed electromagnetic radiation equipment before procuring equipment, to handle environmental protection and declare registration formalities.
Reactor is power frequency intense radiation equipment, is power frequency alternating electromagnetism field source, because there not being magnetic loop, a large amount of electromagnetic stray field that it produces, electromagnetic stray field with electromagnetic form to spatial, radiation.When 50 cycle, about 60 millimeters of electromagnetic wave depth of penetration in copper aluminium, in the soil of drying, the about 5000m of the depth of penetration.The electromagnetic stray field that coil magnetic field produced when reactor moved continuously spreads to the space, especially the magnetic field at coil both ends is the strongest, magnetic flux is the most concentrated, the magnetic flux at coil both ends alternately changes to space radiation, propagation with radiation and convergence, living organism, air, instrument and equipment beyond the reactor are exerted an influence, people and environment are produced harm.
Summary of the invention
The purpose of this utility model provides a kind of active field all-magnetism shielding squirrel-cage shaped compensation reactor with regard to being in order to address the above problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
The utility model comprises coil, iron core column, insulating stay, upper insulation plate, lower insulation plate and mouse cage shape all-magnetism shielding shell, the II sections stem stem that described iron core column is formed in one, described coil is two, be wound in respectively on two lateral columns of described iron core column, described insulating stay is arranged between the lateral column of described coil and described iron core column, described upper insulation plate be connected lower insulation plate and be installed on respectively the two ends of described iron core column and connect by center bolt; If the axial direction of described core limb is above-below direction, described mouse cage shape all-magnetism shielding shell is formed by connecting by the magnetic shield panel of horizontal direction and the magnetic screen wall of vertical direction, described magnetic shield panel is two, be installed on respectively the upper end of described upper insulation plate and the lower end of described lower insulation plate, described magnetic screen wall be installed on described core limb around, described magnetic shield panel and described magnetic screen wall form by the stack of the silicon steel sheet of multi-disc low magnetic density degree.
Further, be connected by same ground strip between described magnetic shield panel and the described magnetic screen wall.
Particularly, described silicon steel sheet is ten; Described silicon steel sheet is grain oriented silicon steel sheet.
Further, described magnetic screen wall is four, and its cross section was square after four described magnetic screen walls connected.
The beneficial effects of the utility model are:
The utility model is made mouse cage shape all-magnetism shielding shell by the grain oriented silicon steel sheet stack of adopting the low magnetic density degree, coil and core limb are installed in the mouse cage shape all-magnetism shielding shell, the electromagnetic wave that coil produces can not produced harm to the living organism beyond the shielding case, air, instrument and equipment and environment by the shielding of mouse-cage type all-magnetism shielding shell; The all-magnetism shielding squirrel-cage shaped compensation reactor of active field described in the utility model also has the advantage that reluctance force is little, loss is little, noise is little and can not produce superheating phenomenon.
Description of drawings
Fig. 1 is the cutaway view of the all-magnetism shielding squirrel-cage shaped compensation reactor of active field described in the utility model.
Among the figure: 1-coil, 2-iron core column, 3-upper insulation plate, 4-lower insulation plate, 5-center bolt, 6-magnetic shield panel, 7-magnetic screen wall, 8-ground strip, 9-insulating stay.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in Figure 1: the utility model comprises coil 1, iron core column 2, insulating stay 9, upper insulation plate 3, lower insulation plate 4 and mouse cage shape all-magnetism shielding shell, the II sections stem stem 2 that iron core column 2 is formed in one, coil 1 is two, be wound in respectively on two lateral columns of iron core column 2, insulating stay 9 is arranged between the lateral column of coil 1 and iron core column 2, and upper insulation plate 3 is connected the two ends that are installed on respectively iron core column 2 and connect by center bolt 5 with lower insulation plate; If the axial direction of core limb 2 is above-below direction, mouse cage shape all-magnetism shielding shell is formed by connecting by the magnetic shield panel 6 of horizontal direction and the magnetic screen wall 7 of vertical direction, magnetic shield panel 6 is two, be installed on respectively the upper end of upper insulation plate 3 and the lower end of lower insulation plate 4, magnetic screen wall 7 be installed on core limb 2 around, magnetic shield panel 6 and magnetic screen wall 7 are formed by stacking by the grain oriented silicon steel sheet (not shown) of ten low magnetic density degree, be connected by same ground strip 8 between magnetic shield panel 6 and the magnetic screen wall 7, magnetic screen wall 7 is four, and its cross section was square after four magnetic screen walls 7 connected.
The utility model is made mouse cage shape all-magnetism shielding shell by the grain oriented silicon steel sheet stack of adopting the low magnetic density degree, coil and core limb are installed in the mouse cage shape all-magnetism shielding shell, the electromagnetic wave that coil produces can not produced harm to the living organism beyond the shielding case, air, instrument and equipment and environment by the shielding of mouse-cage type all-magnetism shielding shell; The all-magnetism shielding squirrel-cage shaped compensation reactor of active field described in the utility model also has the advantage that reluctance force is little, loss is little, noise is little and can not produce superheating phenomenon.
Claims (5)
1. all-magnetism shielding squirrel-cage shaped compensation reactor of active field, it is characterized in that: comprise coil, iron core column, insulating stay, upper insulation plate, lower insulation plate and mouse cage shape all-magnetism shielding shell, the II sections stem stem that described iron core column is formed in one, described coil is two, be wound in respectively on two lateral columns of described iron core column, described insulating stay is arranged between the lateral column of described coil and described iron core column, described upper insulation plate be connected lower insulation plate and be installed on respectively the two ends of described iron core column and connect by center bolt; If the axial direction of described iron core column is above-below direction, described mouse cage shape all-magnetism shielding shell is formed by connecting by the magnetic shield panel of horizontal direction and the magnetic screen wall of vertical direction, described magnetic shield panel is two, be installed on respectively the upper end of described upper insulation plate and the lower end of described lower insulation plate, described magnetic screen wall be installed on described iron core column around, described magnetic shield panel and described magnetic screen wall form by the stack of the silicon steel sheet of multi-disc low magnetic density degree.
2. the all-magnetism shielding squirrel-cage shaped compensation reactor of active field according to claim 1 is characterized in that: be connected by same ground strip between described magnetic shield panel and the described magnetic screen wall.
3. the all-magnetism shielding squirrel-cage shaped compensation reactor of active field according to claim 1, it is characterized in that: described silicon steel sheet is ten.
4. according to claim 1 or the all-magnetism shielding squirrel-cage shaped compensation reactor of 3 described active field, it is characterized in that: described silicon steel sheet is grain oriented silicon steel sheet.
5. the all-magnetism shielding squirrel-cage shaped compensation reactor of active field according to claim 1, it is characterized in that: described magnetic screen wall is four, its cross sections were rectangle after four described magnetic screen walls connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220430066 CN202871455U (en) | 2012-08-28 | 2012-08-28 | Active field fully-magnetic shielding mouse-cage-shaped compensation reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220430066 CN202871455U (en) | 2012-08-28 | 2012-08-28 | Active field fully-magnetic shielding mouse-cage-shaped compensation reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202871455U true CN202871455U (en) | 2013-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220430066 Expired - Fee Related CN202871455U (en) | 2012-08-28 | 2012-08-28 | Active field fully-magnetic shielding mouse-cage-shaped compensation reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202871455U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103632809A (en) * | 2012-08-28 | 2014-03-12 | 成都昊地科技有限责任公司 | Active field fully-magnetic shielding mouse-cage-shaped compensation reactor |
-
2012
- 2012-08-28 CN CN 201220430066 patent/CN202871455U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103632809A (en) * | 2012-08-28 | 2014-03-12 | 成都昊地科技有限责任公司 | Active field fully-magnetic shielding mouse-cage-shaped compensation reactor |
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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: 20130410 Termination date: 20130828 |