CN106356731A - High-voltage shielding cabinet used for electromagnetic separator - Google Patents
High-voltage shielding cabinet used for electromagnetic separator Download PDFInfo
- Publication number
- CN106356731A CN106356731A CN201610906982.XA CN201610906982A CN106356731A CN 106356731 A CN106356731 A CN 106356731A CN 201610906982 A CN201610906982 A CN 201610906982A CN 106356731 A CN106356731 A CN 106356731A
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- China
- Prior art keywords
- cabinet
- voltage
- tension shielding
- observation window
- apart
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0007—Casings
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The invention belongs to the technical field of isotope production, in particular relates to a high-voltage shielding cabinet used for an electromagnetic separator, and is used for shielding a high-voltage device in the electromagnetic separator. The high-voltage shielding cabinet comprises a grounded metal cabinet body, wherein a front panel of the cabinet body is provided with an openable observation window; a cabinet door is arranged on the back side of the cabinet body; a teflon plate is arranged on the inner surface of the cabinet body to serve as an insulation layer; a certain space is kept between the teflon plate and the high-voltage device arranged in the cabinet body to form air insulation; the frame of the observation window is a stainless window frame; and the glass of the observation window is made of insulation materials. The high-voltage device of the existing electromagnetic separator adopts a single room for high-voltage separation and management, thereby occupying a large space with poor economy, and failing to observe the display information in the high-voltage device. The high-voltage shielding cabinet used for an electromagnetic separator in the invention can be adopted to greatly reduce the space needing to be occupied for the separation of high-voltage devices, and the display information of the high-voltage device can be observed in time with better high-voltage separation effect and safer separation.
Description
Technical field
The invention belongs to Isotope production technical field is and in particular to a kind of high-tension shielding cabinet for electromagnetic separator.
Background technology
Electromagnetic separator is the key equipment for Isotope production, and its separated isotope is in fields such as Aero-Space
There is important function.Existing shield technology is that the high pressure equipment to electromagnetic separator is placed using special room, accounts for
Big with space, uneconomical, and cannot directly observe high pressure equipment Display panel.
Content of the invention
For the problems of current appliance splitter high pressure equipment high voltage isolation techniques, the purpose of the present invention is design
A kind of shielding device of save space, simultaneously this equipment can be in high potential running status in the high pressure equipment of electromagnetic separator
When lower, directly observe the Display panel situation of high pressure equipment.
For reaching object above, the technical solution used in the present invention is a kind of high-tension shielding cabinet for electromagnetic separator,
For shielding the high pressure equipment in electromagnetic separator, including the metal cabinet of ground connection, described cabinet front panel is provided with can
The observation window opened, is arranged on the cabinet door at the described cabinet back side, wherein in the inner surface setting polyfluortetraethylene plate of described cabinet
As insulating barrier, described polyfluortetraethylene plate and be arranged between the described high pressure equipment in described cabinet and keep certain interval
Distance forms air insulation, and the frame of described observation window is rustless steel window frame, and the glass of described observation window makes for insulant.
Further, described cabinet adopts galvanized iron sheet.
Further, described observation window is arranged on the top of described cabinet front panel, and described glass adopts lucite system
Become, described rustless steel window frame is connected with described cabinet by wire.
Further, vent is set in the bottom of described cabinet both sides panel and enters fan, set at described cabinet door top
Put exhaust fan；Described exhaust fan is arranged on inside cabinet；Described polyfluortetraethylene plate and described exhaust fan apart from 200mm carry out every
From.
Further, described polyfluortetraethylene plate is arranged on described cabinet by the politef screw of insulation, each piece
The mutual stitching portion of described polyfluortetraethylene plate is using the turnover seam preventing electric leakage.
Further, described polyfluortetraethylene plate, lucite thickness are 10mm, and the material of described rustless steel window frame is
304 rustless steels of 2.5mm thickness, described cabinet door is split setting.
Further, the both sides of described cabinet are respectively provided with and enter fan described in two, on the split door-plate top of described cabinet door
One exhaust fan is respectively set.
Further, the spacer between the described polyfluortetraethylene plate of described high pressure equipment and described each inner surface of cabinet
From being respectively as follows:
It is more than or equal to 150mm apart from described cabinet front panel；
It is more than or equal to 100mm apart from described cabinet both sides panel；
Apart from described cabinet door 300mm；
It is more than or equal to 700mm apart from described bottom of cabinet bulk panel；
It is more than or equal to 100mm apart from described cabinet top panel.
Further, described polyfluortetraethylene plate and described observation window can be resistant to direct current 71kv and do not puncture.
Further, each facade of described cabinet ground connection is provided with several for the binding post of earth lead.
The beneficial effects of the present invention is:
1. adopt high-tension shielding cabinet, greatly reduce high pressure equipment requisite space, accordingly save the input of high pressure equipment
Cost.
2. achieve the direct observation to high pressure equipment Display panel information, be conducive to the security control of high pressure equipment.
3. safe and reliable, shielding cabinet can bear 71kv DC voltage and not puncture, the safety of effective guarantee operator.
Brief description
Fig. 1 is the schematic diagram of high-tension shielding cabinet described in the specific embodiment of the invention；
Fig. 2 is the front view of high-tension shielding cabinet described in the specific embodiment of the invention；
Fig. 3 is the left view of high-tension shielding cabinet described in the specific embodiment of the invention；
Fig. 4 is the right view of high-tension shielding cabinet described in the specific embodiment of the invention；
Fig. 5 is the top view of high-tension shielding cabinet described in the specific embodiment of the invention；
Fig. 6 is the front view of observation window described in the specific embodiment of the invention；
Fig. 7 is the left view of observation window described in the specific embodiment of the invention；
Fig. 8 is the politef of the both sides panel itself installation of high-tension shielding cabinet described in the specific embodiment of the invention
The schematic diagram of plate；
Fig. 9 is the politef installed inside the top panel of high-tension shielding cabinet described in the specific embodiment of the invention
The schematic diagram of plate；
Figure 10 is the polytetrafluoroethyl-ne installed inside the cabinet door at the back side of high-tension shielding cabinet described in the specific embodiment of the invention
The schematic diagram of alkene plate；
Figure 11 is that the internal each piece of polyfluortetraethylene plate of high-tension shielding cabinet described in the specific embodiment of the invention is connected with each other
The splicing schematic diagram of the turnover seam of part；
In figure: 1- observation window, 2- rustless steel window frame, 3- vent.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and examples.
As shown in Figures 1 to 5, a kind of high-tension shielding cabinet for electromagnetic separator that the present invention provides, for shielding electricity
High pressure equipment in magnetic separator, including the metal cabinet of ground connection, equipped with the observation window 1 that can open on cabinet front panel,
It is arranged on the cabinet door (cabinet door is the two split installations of fan) at the cabinet back side, wherein the inner surface in described cabinet installs politef
Plate as insulating barrier (see Fig. 8 to Figure 10), polyfluortetraethylene plate and be arranged on and keep certain between the high pressure equipment in cabinet
Spacing distance forms air insulation, improves dielectric strength further, and observation window 1 is similarly insulating Design.Polyfluortetraethylene plate and
It is not breakdown that observation window 1 can be resistant to direct current 71kv.
The cabinet of high-tension shielding cabinet adopts galvanized iron sheet to make, and observation window 1 is arranged on the top of cabinet front panel, adopts
The lucite that rustless steel window frame 2 embeds insulation makes (see Fig. 6, Fig. 7), is connected with cabinet by rustless steel hinge, rustless steel
Window frame 2 be connected with cabinet by wire (wire is welded on cabinet, and in figure is not indicated, the cabinet of rustless steel window frame 2 and metal it
Between pass through rustless steel gemel connection, be not therefore insulation between the two, but in order to improve the security reliability of shielding cabinet, adopt
Wire specially connects it is ensured that rustless steel window frame 2 is grounded well).In the present embodiment the opening ways of observation window 1 be from lower to
On, close from top to bottom.
The bottom of cabinet both sides panel be provided with vent 3 and and be installed into fan, at cabinet door top, exhaust fan is installed；
Exhaust fan is arranged on inside cabinet, carries out high_voltage isolation using polyfluortetraethylene plate away from exhaust fan 200mm.Wherein bottom of cabinet bulk two
Side is respectively mounted two and enters fan, respectively installs an exhaust fan on the split door-plate of cabinet door.The entering of cabinet both sides panel bottom
Air Filter installed in ground level about 150mm, fan by fan.
The politef screw that polyfluortetraethylene plate in cabinet passes through insulation (coordinates the politef system that equally adopts
The nut made and pad, do not indicate in accompanying drawing) it is arranged on cabinet, the mutual stitching portion of each piece of polyfluortetraethylene plate is using preventing
The turnover seam (see Figure 11) of electric leakage.
The polyfluortetraethylene plate that shielding cabinet provided by the present invention is adopted, lucite thickness are 10mm, rustless steel
The material of window frame 2 is 304 rustless steels of 2.5mm thickness.
The high pressure equipment of electromagnetic separator is placed in shielding cabinet, and the polyfluortetraethylene plate of each inner surface of cabinet between
Spacing distance be respectively as follows:
It is more than or equal to 150mm apart from cabinet front panel；
It is more than or equal to 100mm apart from cabinet both sides panel；
Apart from cabinet door 300mm；
It is more than or equal to 700mm apart from bottom of cabinet bulk panel；
It is more than or equal to 100mm apart from cabinet top panel.
Each facade of shielding cabinet cabinet ground connection is provided with the binding post that several are used for earth lead, in the present embodiment,
Binding post is arranged on each facade using welding manner, and 4 facades are equipped with 2 binding posts (front panel, both sides panel each two
Individual, in the split cabinet door in cabinet rear portion, one, a fan, does not indicate in accompanying drawing).
Device of the present invention is not limited to the embodiment described in specific embodiment, those skilled in the art according to
Technical scheme draws other embodiments, also belongs to the technological innovation scope of the present invention.
Claims (10)
1. a kind of high-tension shielding cabinet for electromagnetic separator, for shielding the high pressure equipment in electromagnetic separator, including ground connection
Metal cabinet, described cabinet front panel is provided with the observation window (1) that can open, is arranged on the cabinet at the described cabinet back side
Door, it is characterized in that: described cabinet inner surface setting polyfluortetraethylene plate as insulating barrier, described polyfluortetraethylene plate with set
Put the spacing distance keeping certain between the described high pressure equipment in described cabinet and form air insulation, described observation window (1)
Frame be rustless steel window frame (2), the glass of described observation window (1) is insulant making.
2. high-tension shielding cabinet as claimed in claim 1, is characterized in that: described cabinet adopts galvanized iron sheet.
3. high-tension shielding cabinet as claimed in claim 1 or 2, is characterized in that: it is anterior that described observation window (1) is arranged on described cabinet
The top of panel, described glass is made using lucite, and described rustless steel window frame (2) is connected with described cabinet by wire.
4. high-tension shielding cabinet as claimed in claim 3, is characterized in that: arranges vent in the bottom of described cabinet both sides panel
(3) and enter fan, exhaust fan is set at described cabinet door top；Described exhaust fan is arranged on inside cabinet；Described politef
Plate is isolated apart from 200mm with described exhaust fan.
5. high-tension shielding cabinet as claimed in claim 4, is characterized in that: described polyfluortetraethylene plate passes through the polytetrafluoroethyl-ne of insulation
Alkene screw is arranged on described cabinet, and the mutual stitching portion of each piece of described polyfluortetraethylene plate is connect using the turnover preventing from leaking electricity
Seam.
6. high-tension shielding cabinet as claimed in claim 5, is characterized in that: described polyfluortetraethylene plate, lucite thickness are
10mm, the material of described rustless steel window frame (2) is 304 rustless steels of 2.5mm thickness, and described cabinet door is split setting.
7. high-tension shielding cabinet as claimed in claim 4, is characterized in that: the both sides of described cabinet are respectively provided with two described air intakes
Fan, respectively arranges an exhaust fan on the split door-plate top of described cabinet door.
8. high-tension shielding cabinet as claimed in claim 1, is characterized in that, described high pressure equipment and described each inner surface of cabinet
Spacing distance between described polyfluortetraethylene plate is respectively as follows:
It is more than or equal to 150mm apart from described cabinet front panel；
It is more than or equal to 100mm apart from described cabinet both sides panel；
Apart from described cabinet door 300mm；
It is more than or equal to 700mm apart from described bottom of cabinet bulk panel；
It is more than or equal to 100mm apart from described cabinet top panel.
9. high-tension shielding cabinet as claimed in claim 1, is characterized in that: described polyfluortetraethylene plate and described observation window (1) energy
Enough 71kv of resistance to direct current do not puncture.
10. high-tension shielding cabinet as claimed in claim 1, is characterized in that: each facade of described cabinet ground connection is provided with several
Binding post for earth lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610906982.XA CN106356731B (en) | 2016-10-18 | 2016-10-18 | A kind of high-tension shielding cabinet for electromagnetic separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610906982.XA CN106356731B (en) | 2016-10-18 | 2016-10-18 | A kind of high-tension shielding cabinet for electromagnetic separator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106356731A true CN106356731A (en) | 2017-01-25 |
| CN106356731B CN106356731B (en) | 2017-11-21 |
Family
ID=57866799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610906982.XA Active CN106356731B (en) | 2016-10-18 | 2016-10-18 | A kind of high-tension shielding cabinet for electromagnetic separator |
Country Status (1)
| Country | Link |
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| CN (1) | CN106356731B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107018647A (en) * | 2017-05-24 | 2017-08-04 | 合肥工业大学 | A kind of multilayer electromagnetic shielding cabinet with special teeth groove, arc-shaped slot structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008187786A (en) * | 2007-01-29 | 2008-08-14 | Mitsubishi Electric Corp | Enclosed switchboard |
| CN103812025A (en) * | 2014-02-19 | 2014-05-21 | 昆山振宏电子机械有限公司 | Lateral plate of electric cabinet |
| CN204205318U (en) * | 2014-12-08 | 2015-03-11 | 常州信息职业技术学院 | The blast resistance construction of indoor electric gas holder |
| CN204258067U (en) * | 2014-12-29 | 2015-04-08 | 上海柘中电气有限公司 | A kind of power distribution cabinet with electro-magnetic screen function |
| CN206148813U (en) * | 2016-10-18 | 2017-05-03 | 中国原子能科学研究院 | A high voltage shielding cabinet for electromagnetic separator |
-
2016
- 2016-10-18 CN CN201610906982.XA patent/CN106356731B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008187786A (en) * | 2007-01-29 | 2008-08-14 | Mitsubishi Electric Corp | Enclosed switchboard |
| CN103812025A (en) * | 2014-02-19 | 2014-05-21 | 昆山振宏电子机械有限公司 | Lateral plate of electric cabinet |
| CN204205318U (en) * | 2014-12-08 | 2015-03-11 | 常州信息职业技术学院 | The blast resistance construction of indoor electric gas holder |
| CN204258067U (en) * | 2014-12-29 | 2015-04-08 | 上海柘中电气有限公司 | A kind of power distribution cabinet with electro-magnetic screen function |
| CN206148813U (en) * | 2016-10-18 | 2017-05-03 | 中国原子能科学研究院 | A high voltage shielding cabinet for electromagnetic separator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107018647A (en) * | 2017-05-24 | 2017-08-04 | 合肥工业大学 | A kind of multilayer electromagnetic shielding cabinet with special teeth groove, arc-shaped slot structure |
| CN107018647B (en) * | 2017-05-24 | 2024-02-13 | 合肥工业大学 | Multilayer electromagnetic shielding cabinet body with special tooth slot and arc clamping groove structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106356731B (en) | 2017-11-21 |
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