CN106356731B - A kind of high-tension shielding cabinet for electromagnetic separator - Google Patents
A kind of high-tension shielding cabinet for electromagnetic separator Download PDFInfo
- Publication number
- CN106356731B CN106356731B CN201610906982.XA CN201610906982A CN106356731B CN 106356731 B CN106356731 B CN 106356731B CN 201610906982 A CN201610906982 A CN 201610906982A CN 106356731 B CN106356731 B CN 106356731B
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- CN
- China
- Prior art keywords
- cabinet
- tension
- observation window
- polyfluortetraethylene plate
- tension shielding
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
Abstract
The invention belongs to Isotope production technical field, more particularly to a kind of high-tension shielding cabinet for electromagnetic separator, for shielding the high-tension apparatus in electromagnetic separator, metal cabinet including ground connection, cabinet front panel is provided with the observation window that can be opened, it is arranged on the cabinet door at the cabinet back side, wherein cabinet inner surface setting polyfluortetraethylene plate as insulating barrier, polyfluortetraethylene plate and be arranged on keep certain between the high-tension apparatus in cabinet spacing distance formed air insulation, the frame of observation window is stainless steel window frame, the glass of observation window makes for insulating materials.The high-tension apparatus of existing electromagnetic separator carries out high_voltage isolation management using single room, space-consuming is big, it is less economical, the display information of high-tension apparatus can not be observed, using the high-tension shielding cabinet provided by the present invention for electromagnetic separator, the space taken needed for high-tension apparatus isolation is greatly reduced, high_voltage isolation effect is more preferable, safer, can observe the display information of high-tension apparatus at any time.
Description
Technical field
The invention belongs to Isotope production technical field, 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
Play an important roll.Existing shield technology is that the high-tension apparatus of electromagnetic separator is placed using special room, is accounted for
It is big with space, it is uneconomical, and can not directly observe high-tension apparatus Display panel.
The content of the invention
For the problems of current appliance splitter high-tension apparatus high voltage isolation techniques, the purpose of the present invention is design
One kind section space-efficient shielding device, while the equipment can be in high potential running status in the high-tension apparatus of electromagnetic separator
When lower, the Display panel situation of high-tension apparatus is directly observed.
To achieve the above objectives, the technical solution adopted by the present invention is a kind of high-tension shielding cabinet for electromagnetic separator,
For shielding the high-tension apparatus in electromagnetic separator, include the metal cabinet of ground connection, the cabinet front panel is provided with can
The observation window of unlatching, the cabinet door at the cabinet back side is arranged on, wherein in the inner surface setting polyfluortetraethylene plate of the cabinet
As insulating barrier, the polyfluortetraethylene plate and it is arranged between the high-tension apparatus in the cabinet and keeps certain interval
Distance forms air insulation, and the frame of the observation window is stainless steel window frame, and the glass of the observation window makes for insulating materials.
Further, the cabinet uses galvanized iron sheet.
Further, the observation window is arranged on the top of the cabinet front panel, and the glass uses lucite system
Into the stainless steel window frame is connected by wire with the cabinet.
Further, ventilating opening is set in the bottom of cabinet both sides panel and enters fan, is set at the top of the cabinet door
Put ventilating fan；The ventilating fan is arranged on inside cabinet；The polyfluortetraethylene plate and the ventilating fan distance 200mm carry out every
From.
Further, the polyfluortetraethylene plate is arranged on the cabinet by the polytetrafluoroethylene (PTFE) screw of insulation, each piece
The mutual stitching portion of the polyfluortetraethylene plate is using the turnover seam for preventing electric leakage.
Further, the polyfluortetraethylene plate, lucite thickness are 10mm, and the material of the stainless steel window frame is
304 stainless steels of 2.5mm thickness, the cabinet door are split setting.
Further, the both sides of the cabinet are set respectively enters fan described in two, on the split door-plate top of the cabinet door
One ventilating fan is respectively set.
Further, the spacer between the polyfluortetraethylene plate of the high-tension apparatus and each inner surface of the cabinet
From respectively：
It is more than or equal to 150mm apart from the cabinet front panel；
It is more than or equal to 100mm apart from cabinet both sides panel；
Apart from the cabinet door 300mm；
It is more than or equal to 700mm apart from the bottom of cabinet bulk panel；
It is more than or equal to 100mm apart from the cabinet top panel.
Further, the polyfluortetraethylene plate and the observation window can be resistant to direct current 71kV and do not puncture.
Further, each facade of the cabinet ground connection is provided with several binding posts for being used to be grounded.
The beneficial effects of the present invention are：
1. using high-tension shielding cabinet, space needed for high-tension apparatus is greatly reduced, accordingly saves the input of high-tension apparatus
Cost.
2. realizing the direct observation to high-tension apparatus Display panel information, be advantageous to the security control of high-tension apparatus.
3. safe and reliable, shielding cabinet can bear 71kV DC voltages and not puncture, the safety of effective guarantee operating personnel.
Brief description of the drawings
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 polytetrafluoroethylene (PTFE) 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 polytetrafluoroethylene (PTFE) of installation 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 of installation 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 each piece of polyfluortetraethylene plate is connected with each other inside high-tension shielding cabinet described in the specific embodiment of the invention
The splicing schematic diagram of the turnover seam of part；
In figure：1- observation windows, 2- stainless steel window frames, 3- ventilating openings.
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 provided by the invention, for shielding electricity
High-tension apparatus in magnetic separator, include the metal cabinet of ground connection, the observation window 1 that can be opened be housed on cabinet front panel,
Cabinet door (cabinet door is the two split installations of fan) installed in the cabinet back side, wherein the inner surface in the cabinet installs polytetrafluoroethylene (PTFE)
Kept necessarily between high-tension apparatus of the plate as insulating barrier (see Fig. 8 to Figure 10), polyfluortetraethylene plate and in cabinet
Spacing distance forms air insulation, further improves dielectric strength, 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 is made using galvanized iron sheet, and observation window 1 is arranged on the top of cabinet front panel, is used
(see Fig. 6, Fig. 7) is made in the lucite of the embedded insulation of stainless steel window frame 2, is connected by stainless steel hinge with cabinet, stainless steel
Window frame 2 be connected by wire with cabinet (wire is welded on cabinet, is not indicated in figure, the cabinet of stainless steel window frame 2 and metal it
Between connected by stainless steel hinge, therefore be not between the two insulation, but in order to improve the security reliability of shielding cabinet, use
Wire is specially connected, it is ensured that stainless steel window frame 2 is grounded well).In the present embodiment the opening ways of observation window 1 be from it is lower to
On, close from top to bottom.
In cabinet both sides the bottom of panel be provided with ventilating opening 3 and and be installed into fan, ventilating fan is installed at the top of cabinet door；
Ventilating fan is arranged on inside cabinet, and high_voltage isolation is carried out away from ventilating fan 200mm using polyfluortetraethylene plate.Wherein bottom of cabinet bulk two
Side installs two and enters fan respectively, and a ventilating fan is respectively installed on the split door-plate of cabinet door.Cabinet both sides panel bottom is entered
Fan installation Air Filter in ground level about 150mm, fan.
Polyfluortetraethylene plate in cabinet (is coordinated by the polytetrafluoroethylene (PTFE) screw of insulation and equally uses polytetrafluoroethylene (PTFE) system
The nut and pad of work, 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 of electric leakage (see Figure 11).
Polyfluortetraethylene plate, lucite thickness are 10mm used by shielding cabinet provided by the present invention, stainless steel
The material of window frame 2 is 304 stainless steels of 2.5mm thickness.
The high-tension apparatus of electromagnetic separator is placed in shielding cabinet, between the polyfluortetraethylene plate of each inner surface of cabinet
Spacing distance be respectively：
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.
Shielding cabinet cabinet ground connection each facade be provided with several be used for be grounded binding post, 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, one, a fan, is not indicated in accompanying drawing in the split cabinet door in cabinet rear portion).
Device of the present invention is not limited to the embodiment described in 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)
- A kind of 1. high-tension shielding cabinet for electromagnetic separator, for shielding the high-tension apparatus in electromagnetic separator, including ground connection Metal cabinet, the cabinet front panel is provided with the observation window (1) that can open, is arranged on the cabinet at the cabinet back side Door, it is characterized in that：The cabinet inner surface setting polyfluortetraethylene plate as insulating barrier, the polyfluortetraethylene plate is with setting Put the spacing distance for keeping certain between the high-tension apparatus in the cabinet and form air insulation, the observation window (1) Frame be stainless steel window frame (2), the glass of the observation window (1) is that insulating materials makes.
- 2. high-tension shielding cabinet as claimed in claim 1, it is characterized in that：The cabinet uses galvanized iron sheet.
- 3. high-tension shielding cabinet as claimed in claim 1 or 2, it is characterized in that：It is anterior that the observation window (1) is arranged on the cabinet The top of panel, the glass are made of lucite, and the stainless steel window frame (2) is connected by wire with the cabinet.
- 4. high-tension shielding cabinet as claimed in claim 3, it is characterized in that：In the cabinet both sides, the bottom of panel sets ventilating opening (3) and enter fan, ventilating fan is set at the top of the cabinet door；The ventilating fan is arranged on inside cabinet；The polytetrafluoroethylene (PTFE) Plate is isolated with the ventilating fan distance 200mm.
- 5. high-tension shielding cabinet as claimed in claim 4, it is characterized in that：The polytetrafluoroethyl-ne that the polyfluortetraethylene plate passes through insulation Alkene screw is arranged on the cabinet, and the mutual stitching portion of each piece of polyfluortetraethylene plate is connect using the turnover for preventing from leaking electricity Seam.
- 6. high-tension shielding cabinet as claimed in claim 5, it is characterized in that：The polyfluortetraethylene plate, lucite thickness are 10mm, the material of the stainless steel window frame (2) are 304 stainless steels of 2.5mm thickness, and the cabinet door is split setting.
- 7. high-tension shielding cabinet as claimed in claim 4, it is characterized in that：The both sides of the cabinet set two air intakes respectively Fan, one ventilating fan is respectively set on the split door-plate top of the cabinet door.
- 8. high-tension shielding cabinet as claimed in claim 1, it is characterized in that, the high-tension apparatus and each inner surface of the cabinet Spacing distance between the polyfluortetraethylene plate is respectively：It is more than or equal to 150mm apart from the cabinet front panel；It is more than or equal to 100mm apart from cabinet both sides panel；Apart from the cabinet door 300mm；It is more than or equal to 700mm apart from the bottom of cabinet bulk panel；It is more than or equal to 100mm apart from the cabinet top panel.
- 9. high-tension shielding cabinet as claimed in claim 1, it is characterized in that：The polyfluortetraethylene plate and the observation window (1) energy Enough 71kV of resistance to direct current do not puncture.
- 10. high-tension shielding cabinet as claimed in claim 1, it is characterized in that：Each facade of the cabinet ground connection is provided with several Binding post for ground wire.
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 CN106356731A (en) | 2017-01-25 |
| CN106356731B true CN106356731B (en) | 2017-11-21 |
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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) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4798010B2 (en) * | 2007-01-29 | 2011-10-19 | 三菱電機株式会社 | Closed switchboard |
| CN103812025B (en) * | 2014-02-19 | 2016-06-15 | 昆山振宏电子机械有限公司 | A kind of side plate of regulator cubicle |
| 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 |
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2016
- 2016-10-18 CN CN201610906982.XA patent/CN106356731B/en active Active
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| CN106356731A (en) | 2017-01-25 |
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