CN202871458U - Active field full-magnetic shielding mouse cage shape direct-current reactor - Google Patents
Active field full-magnetic shielding mouse cage shape direct-current reactor Download PDFInfo
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- CN202871458U CN202871458U CN 201220430073 CN201220430073U CN202871458U CN 202871458 U CN202871458 U CN 202871458U CN 201220430073 CN201220430073 CN 201220430073 CN 201220430073 U CN201220430073 U CN 201220430073U CN 202871458 U CN202871458 U CN 202871458U
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- iron core
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- active field
- current reactor
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Abstract
The utility model discloses an active field full-magnetic shielding mouse cage shape direct-current reactor which comprises a first coil, a second coil, a first iron core column, a second iron core column, an upper insulated board, a lower insulated board, an oil cylinder, an insulated bushing and a mouse cage shape full-magnetic shielding shell. The first iron core column and the second iron core column are coaxial and are arranged in parallel. The axial direction of the first iron core column is arranged to be an up-down direction. The mouse cage shape full-magnetic shielding shell is formed by connection of horizontal magnetic shielding boards and vertical shielding walls. The active field full-magnetic shielding mouse cage shape direct-current reactor is capable of shielding electromagnetic waves inside the mouse cage shape full-magnetic shielding shell, and damage to living organisms, air, instruments and devices and the environment outside the shielding shell is not generated.
Description
Technical field
The utility model relates to a kind of reactor, relates in particular to the all-magnetism shielding squirrel-cage shaped direct current 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, electromagnetic wave approximately 60 millimeters of depth of penetrations in copper aluminium, in the soil of drying, the depth of penetration is 5000m approximately.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 direct current 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 the first coil, the second coil, the first iron core column, the second iron core column, upper insulation plate, lower insulation plate, fuel tank, insulation bushing pipe and mouse cage shape all-magnetism shielding shell, described the first iron core column and the arrangement coaxial and arranged side by side of described the second iron core column, described insulation bushing pipe is a plurality of, be set with on described the first iron core column and described the second core limb, described First Line snare is loaded on the described insulation bushing pipe of described the first iron core column outside, described the second mounting coil is on the described insulation bushing pipe of described the second iron core column outside, described the first iron core column, described the second iron core column, described the first coil, described the second coil and described insulation bushing pipe all place in the described fuel tank, described upper insulation plate be connected lower insulation plate and be connected with the two ends of described fuel tank respectively; If the axial direction of described the first 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 fuel tank 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 eight; 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, the first coil, the second coil, the first iron core column and the second iron core column 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 direct current reactor of active field described in the utility model has advantages of that also 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 direct current reactor of active field described in the utility model.
Among the figure: the 1-the first coil, the 2-the second coil, the 3-the first iron core column, the 4-the second iron core column, 5-fuel tank, 6-magnetic shield panel, 7-magnetic screen wall, 8-ground strip, 9-upper insulation plate, 10-lower insulation plate, 11-insulation bushing pipe.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in Figure 1: the utility model comprises the first coil 1, the second coil 2, the first iron core column 3, the second iron core column 4, upper insulation plate 9, lower insulation plate 10, fuel tank 5, insulation bushing pipe 11 and mouse cage shape all-magnetism shielding shell, the first iron core column 3 and 4 arrangements coaxial and arranged side by side of the second iron core column, insulation bushing pipe 11 is a plurality of, be set with on the first iron core column 3 and the second core limb 4, the first coil 1 is set on the insulation bushing pipe 11 of the first iron core column 3 outsides, the second coil 2 is set on the insulation bushing pipe 11 of the second iron core column 4 outsides, the first iron core column 3, the second iron core column 4, the first coil 1, the second coil 2 and insulation bushing pipe 11 all place in the fuel tank 5, and upper insulation plate 9 is connected with lower insulation plate and is connected with the two ends of fuel tank 5 respectively; If the axial direction of the first iron core column 3 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 9 and the lower end of lower insulation plate 10, magnetic screen wall 7 be installed on fuel tank 5 around, magnetic shield panel 6 and magnetic screen wall 7 are formed by stacking by the grain oriented silicon steel sheet (not shown) of eight 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, the first coil, the second coil, the first iron core column and the second iron core column 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 direct current reactor of active field described in the utility model has advantages of that also 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 direct current reactor of active field, it is characterized in that: comprise the first coil, the second coil, the first iron core column, the second iron core column, upper insulation plate, lower insulation plate, fuel tank, insulation bushing pipe and mouse cage shape all-magnetism shielding shell, described the first iron core column and the arrangement coaxial and arranged side by side of described the second iron core column, described insulation bushing pipe is a plurality of, be set with on described the first iron core column and described the second core limb, described First Line snare is loaded on the described insulation bushing pipe of described the first iron core column outside, described the second mounting coil is on the described insulation bushing pipe of described the second iron core column outside, described the first iron core column, described the second iron core column, described the first coil, described the second coil and described insulation bushing pipe all place in the described fuel tank, described upper insulation plate be connected lower insulation plate and be connected with the two ends of described fuel tank respectively; If the axial direction of described the first 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 fuel tank 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 direct current 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 direct current reactor of active field according to claim 1, it is characterized in that: described silicon steel sheet is eight.
4. according to claim 1 or the all-magnetism shielding squirrel-cage shaped direct current 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 direct current reactor of active field according to claim 1, it is characterized in that: described magnetic screen wall is four, its cross sections be square after four described magnetic screen walls connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220430073 CN202871458U (en) | 2012-08-28 | 2012-08-28 | Active field full-magnetic shielding mouse cage shape direct-current reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220430073 CN202871458U (en) | 2012-08-28 | 2012-08-28 | Active field full-magnetic shielding mouse cage shape direct-current reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202871458U true CN202871458U (en) | 2013-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220430073 Expired - Fee Related CN202871458U (en) | 2012-08-28 | 2012-08-28 | Active field full-magnetic shielding mouse cage shape direct-current reactor |
Country Status (1)
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| CN (1) | CN202871458U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103632806A (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-case-shaped direct-current reactor |
-
2012
- 2012-08-28 CN CN 201220430073 patent/CN202871458U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103632806A (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-case-shaped direct-current 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 |