CN205828150U - A kind of capacitor electromagnetic radiation shielding device - Google Patents
A kind of capacitor electromagnetic radiation shielding device Download PDFInfo
- Publication number
- CN205828150U CN205828150U CN201620805765.7U CN201620805765U CN205828150U CN 205828150 U CN205828150 U CN 205828150U CN 201620805765 U CN201620805765 U CN 201620805765U CN 205828150 U CN205828150 U CN 205828150U
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- arranges
- capacitor
- housing
- cavity
- electromagnetic radiation
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- 239000003990 capacitor Substances 0.000 title claims abstract description 42
- 230000005670 electromagnetic radiation Effects 0.000 title claims abstract description 20
- 238000012544 monitoring process Methods 0.000 claims abstract description 33
- 239000000779 smoke Substances 0.000 claims abstract description 12
- 239000011248 coating agent Substances 0.000 claims abstract description 9
- 238000000576 coating method Methods 0.000 claims abstract description 9
- 230000003471 anti-radiation Effects 0.000 claims abstract description 7
- 229910052756 noble gas Inorganic materials 0.000 claims description 20
- 238000005057 refrigeration Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 18
- 238000009423 ventilation Methods 0.000 description 8
- 238000001816 cooling Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000002835 absorbance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 235000003642 hunger Nutrition 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 230000037351 starvation Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- GCNLQHANGFOQKY-UHFFFAOYSA-N [C+4].[O-2].[O-2].[Ti+4] Chemical compound [C+4].[O-2].[O-2].[Ti+4] GCNLQHANGFOQKY-UHFFFAOYSA-N 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003913 materials processing Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
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- Fire-Detection Mechanisms (AREA)
Abstract
The utility model discloses a kind of capacitor electromagnetic radiation shielding device, including housing and the seal cover board being arranged on described case top, described enclosure interior arranges cavity, described shell inner surface is uniform arranges several screwed holes connected with described cavity, jet mechanism is set on described screwed hole, described cavity is connected with gas supply mechanism, on described seal cover board, exhaust gear is set, temperature monitoring module and smoke monitoring module are set in described housing, described shell inner surface arranges antiradiation coating, described temperature monitoring module and smoke monitoring module are connected with described gas supply mechanism.This utility model uses the housing and cover plate sealed, internal capacitor is carried out electromagnetic shielding, reduces impact to external world, and the particular design of housing makes the cooling-down effect excellence of capacitor, do not interfere with the normal use of capacitor, moreover it is possible to accident is carried out early warning and process.
Description
Technical field
This utility model relates to electromagnetic field technology field, is specifically related to a kind of capacitor electromagnetic radiation shielding device.
Background technology
Along with development and the raising of people's environmental consciousness of China's electric utility, how to reduce and even eliminate electric capacitor
The sound pollution of device and electromagnetic pollution have become as a new problem.Power capacitor noise abatement at present relies primarily on increase
Screening arrangement.Screening arrangement is typically made up of special material, can absorb a certain frequency spectrum or a certain frequency range pectrum noise, thus real
Now reduce the purpose that whole device makes a noise.But some noise shielding devices itself have defect, such as: 1, absorb makes an uproar
Audio spectrum narrow range, causes shield effectiveness inconspicuous；2, ventilation and the heat radiation of capacitor device are affected；3, outdoor noise shielding
Device is easily exposed to the weather accelerated ageing；4, noise shielding materials processing difficulty, cost is high.And at present for electric power electricity
Container discharge and recharge electromagnetic radiation monitoring is at the early-stage, controls to reduce the injury to staff for electromagnetic radiation and does not the most do
Method, can only again power capacitor discharge and recharge time forbid that personnel are close, be unfavorable for the expansion of work, cannot accomplish in the face of emergency case
Reflection, poor effect in time.
The utility model of Application No. 201520990775.8 discloses a kind of noise being applied to power capacitor and electricity
Magnetic radiation monitoring screening arrangement, including capacitor, housing and top shield layer, described housing is double-decker, including the first bubble
Foam aluminium sheet and wedge shape absorbing material plate, described shell inner surface arranges temperature monitoring module, and described housing outer surface arranges and makes an uproar
Sound monitoring modular and electromagnetic radiation monitoring module, described enclosure interior arranges temperature control module.This utility model can sound-absorbing sound insulation,
Energy-absorbing and electronic shield electromagnetic wave, the spectral range of absorption of noise is wide, and does not interferes with the ventilation and heat of power capacitor, energy
Enough reduce the noise level of power capacitor.But this utility model because noble gas not with capacitor contact, described cooling
Effect is poor.
Utility model content
Problem to be solved in the utility model is to provide a kind of capacitor electromagnetic radiation shielding device, uses the shell sealed
Body and cover plate, carry out electromagnetic shielding to internal capacitor, reduces impact to external world, and the particular design of housing makes electric capacity
The cooling-down effect of device is excellent.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is:
A kind of capacitor electromagnetic radiation shielding device, including housing and the seal cover board being arranged on described case top, institute
Stating enclosure interior and arrange cavity, described shell inner surface is uniform arranges several screwed holes connected with described cavity, described spiral shell
Arranging jet mechanism on pit, described cavity is connected with gas supply mechanism, and described seal cover board arranges exhaust gear, described housing
Inside arranging temperature monitoring module and smoke monitoring module, described shell inner surface arranges antiradiation coating, described temperature monitoring mould
Block and smoke monitoring module are connected with described gas supply mechanism.
Further, described jet mechanism includes that the air jet pipe being arranged on described screwed hole, described air jet pipe top set
Put the shower nozzle of cone, described shower nozzle arranges fumarole.
Further, described gas supply mechanism includes air supply module, noble gas supply module and the control being attached thereto
Device processed, described air supply module and noble gas supply module are connected with described cavity by electromagnetic valve, described electromagnetic valve and
Described controller connects, and described controller is also associated with alarm.
Further, described cavity inner surface arranges heat-insulation layer.
Further, described air supply module includes drainage screen, air pump and the refrigeration cavity being sequentially connected, described refrigeration
Refrigeration module is set in cavity.
Further, described noble gas supply module includes the air accumulator storing noble gas.
Further, described exhaust gear includes that air vent and discharge duct, described air vent arrange wire gauze.
This utility model provides a kind of capacitor electromagnetic radiation shielding device, housing and seal cover board and forms a sealing
Space, housing and seal cover board use electromagnetic shielding plate to be made, internal capacitor are carried out electromagnetic shielding.Cavity with
Extraneous gas supply mechanism connects, and outside air or cold air or noble gas can be filled with in housing by jet mechanism, it is achieved
Row's ventilation or the effect lowered the temperature or put out a fire, in the program, outside air carries out heat exchange with the capacitor contact in housing, cooling
Effect more preferable.Exhaust gear is arranged on seal cover board, is i.e. positioned at the top of housing, to capacitor after cold air entrance housing is interior
Lowering the temperature, the temperature of itself is certain to rise, and exhaust gear is positioned at top and is beneficial to the circulation discharge of gas.Shell inner surface
Antiradiation coating can use radiation shielding coating to smear and make, and can be greatly increased the frequency range of electromagnetic wave absorption and to electromagnetism
The absorbance of ripple.
Temperature in housing can be monitored by the temperature monitoring module in housing, can use temperature sensor, cigarette
Mist monitoring modular can use Smoke Sensor to whether occur in housing be delayed memory monitoring, can not only by both cooperations
Realize the monitoring of temperature, moreover it is possible to whether breaking out of fire is monitored, it is simple to gas supply mechanism is controlled, when needing row in housing
During ventilation, it is provided that outside air, after when needing to lower the temperature, air is lowered the temperature to external world in being filled with housing, when fire occurs in housing
During calamity, noble gas is filled with, internal starvation, just can organize the generation of fire, for the rescue offer time.
This utility model uses the housing and cover plate sealed, and internal capacitor is carried out electromagnetic shielding, reduces to external world
Impact, and the particular design of housing makes the cooling-down effect of capacitor excellent, does not interferes with the normal use of capacitor, moreover it is possible to
Accident is carried out early warning and process.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings this utility model is further described:
Fig. 1 is the structural representation of this utility model capacitor electromagnetic radiation shielding device；
Fig. 2 is the structural representation of this utility model gas supply mechanism.
Detailed description of the invention
Below in conjunction with Fig. 1 and Fig. 2 displaying further to technical solutions of the utility model, detailed description of the invention is as follows:
Embodiment one
As depicted in figs. 1 and 2: present embodiments provide a kind of capacitor electromagnetic radiation shielding device, including housing 1 with set
Putting the seal cover board 2 at described housing 1 top, described housing 1 is internal arranges cavity 6, if the uniform setting of described housing 1 inner surface
Dry the screwed hole 8 connected with described cavity 6, described screwed hole 8 arranges jet mechanism, and described cavity 6 is with gas supply mechanism even
Connect, described seal cover board 2 arrange exhaust gear, temperature monitoring module 10 and smoke monitoring module 11 are set in described housing 1,
Described housing 1 inner surface arranges antiradiation coating 9, described temperature monitoring module 10 and smoke monitoring module 11 and described air feeder
Structure connects.
Housing and seal cover board formed a space sealed, housing and seal cover board use electromagnetic shielding plate to make and
Become, internal capacitor is carried out electromagnetic shielding.Cavity is connected with extraneous gas supply mechanism, can be by jet mechanism by the external world
Air or cold air or noble gas are filled with in housing, it is achieved row's ventilation or cooling or the effect of fire extinguishing, outside air in the program
Carrying out heat exchange with the capacitor contact in housing, the effect of cooling is more preferable.Exhaust gear is arranged on seal cover board, is i.e. positioned at
The top of housing, lowers the temperature to capacitor after cold air entrance housing is interior, and the temperature of itself is certain to rise, and exhaust gear is positioned at
Top is beneficial to the circulation of gas and discharges.The antiradiation coating of shell inner surface can use radiation shielding coating to smear and make, Ke Yi great
The big frequency range increasing electromagnetic wave absorption and the absorbance to electromagnetic wave.
Temperature in housing can be monitored by the temperature monitoring module in housing, can use temperature sensor, cigarette
Mist monitoring modular can use Smoke Sensor to whether occur in housing be delayed memory monitoring, can not only by both cooperations
Realize the monitoring of temperature, moreover it is possible to whether breaking out of fire is monitored, it is simple to gas supply mechanism is controlled, when needing row in housing
During ventilation, it is provided that outside air, after when needing to lower the temperature, air is lowered the temperature to external world in being filled with housing, when fire occurs in housing
During calamity, noble gas is filled with, internal starvation, just can organize the generation of fire, for the rescue offer time.
Described jet mechanism includes that the air jet pipe 5 being arranged on described screwed hole 8, described air jet pipe 5 top arrange circular cone
The shower nozzle 4 of shape, described shower nozzle 4 arranges fumarole 3.If gas overflows from screwed hole, then it does not fill with contacting of capacitor
Point, therefore a conical shower nozzle is set, shower nozzle is sufficiently small with the distance of capacitor so that cold air is when fumarole blows out
Can be directly blown onto capacitor surface, such heat exchanger effectiveness is higher.
Described exhaust gear includes that air vent 12 and discharge duct 14, described air vent 12 arrange wire gauze 13, exhauster
Structure is to discharge the gas entered, and gas can heat up in housing, and therefore exhaust gear is arranged on the top of housing, aerofluxus
The wire gauze of mouth plays the effect of electromagnetic shielding, it is to avoid electromagnetic shielding is thorough, impacts to external world.
Embodiment two
As shown in Figure 1 to Figure 2: present embodiments provide a kind of capacitor electromagnetic radiation shielding device, including housing 1 with set
Putting the seal cover board 2 at described housing 1 top, described housing 1 is internal arranges cavity 6, if the uniform setting of described housing 1 inner surface
Dry the screwed hole 8 connected with described cavity 6, described screwed hole 8 arranges jet mechanism, and described cavity 6 is with gas supply mechanism even
Connect, described seal cover board 2 arrange exhaust gear, temperature monitoring module 10 and smoke monitoring module 11 are set in described housing 1,
Described housing 1 inner surface arranges antiradiation coating 9, described temperature monitoring module 10 and smoke monitoring module 11 and described air feeder
Structure connects.
Described gas supply mechanism includes air supply module, noble gas supply module and the controller 20 being attached thereto, institute
State air supply module and noble gas supply module to be connected with described cavity 6 by electromagnetic valve 15, described electromagnetic valve 15 and institute
Stating controller 20 to connect, described controller 20 is also associated with alarm 22.For the merit meeting row's ventilation, freeze and put out a fire
Can, so cavity connects gas supply mechanism by electromagnetic valve, electromagnetic valve is under control of the controller, when only needing row's ventilation, empty
Outside air is sucked by gas supply module, when needs are lowered the temperature, and the air supply module air cooling-down to sucking, it is re-fed into cavity
In, when needs are put out a fire, electromagnetic valve turns off the connection of air supply module and cavity, and makes noble gas supply module and cavity
Connection, in being filled with cavity by noble gas and then be filled with in housing, it is achieved fire-extinguishing function concurrently.So use more intelligent, and supply
The function of mechanism of qi structure is more powerful.The alarm that controller connects can be reported when temperature anomaly rising or breaking out of fire
Alert, play the function of early warning and warning.
Described cavity 6 inner surface arranges heat-insulation layer 7, and cold air can be incubated by heat-insulation layer, it is to avoid additionally heats up, and reduces
Refrigeration.
Described air supply module includes drainage screen 19, air pump 18 and refrigeration cavity 17, the described refrigerating chamber being sequentially connected
Refrigeration module 16 is set in body 17.Drainage screen prevents external impurities to be inhaled in housing, and air pump sucks outside air, and freeze cavity
Coordinating with refrigeration module and can lower the temperature the air sucked, this structure is capable of supplying air or the function of cold air.System
Chill block can use refrigeration mode or the semiconductor refrigerating of compressor.
Described noble gas supply module includes the air accumulator 21 storing noble gas.Noble gas can use titanium dioxide
Carbon or nitrogen, because its consumption is little, only occurs in housing using during situation, and be an environment sealed in housing,
Therefore one air accumulator is set, plays the isolation to oxygen and just can put out a fire.
Finally illustrate, above example only in order to the technical solution of the utility model to be described and unrestricted, this area
Other amendment or equivalents that the technical solution of the utility model is made by those of ordinary skill, without departing from this practicality
The spirit and scope of new technique scheme, all should contain in the middle of right of the present utility model.
Claims (7)
1. a capacitor electromagnetic radiation shielding device, it is characterised in that: include housing and be arranged on the close of described case top
Capping plate, described enclosure interior arranges cavity, and described shell inner surface is uniform arranges several screw threads connected with described cavity
Hole, described screwed hole arranges jet mechanism, and described cavity is connected with gas supply mechanism, and described seal cover board arranges exhauster
Structure, arranges temperature monitoring module and smoke monitoring module in described housing, described shell inner surface arranges antiradiation coating, described
Temperature monitoring module and smoke monitoring module are connected with described gas supply mechanism.
2. capacitor electromagnetic radiation shielding device as claimed in claim 1, it is characterised in that: described jet mechanism includes arranging
Air jet pipe on described screwed hole, described air jet pipe top arranges the shower nozzle of cone, described shower nozzle arranges fumarole.
3. capacitor electromagnetic radiation shielding device as claimed in claim 1, it is characterised in that: described gas supply mechanism includes air
Supply module, noble gas supply module and the controller being attached thereto, described air supply module and noble gas supply mould
Block is connected with described cavity by electromagnetic valve, and described electromagnetic valve is connected with described controller, and described controller is also associated with reporting to the police
Device.
4. capacitor electromagnetic radiation shielding device as claimed in claim 3, it is characterised in that: described cavity inner surface arranges guarantor
Temperature layer.
5. capacitor electromagnetic radiation shielding device as claimed in claim 3, it is characterised in that: described air supply module includes
Drainage screen, air pump and the refrigeration cavity being sequentially connected, arranges refrigeration module in described refrigerating chamber body.
6. capacitor electromagnetic radiation shielding device as claimed in claim 3, it is characterised in that: described noble gas supply module
Including the air accumulator storing noble gas.
7. capacitor electromagnetic radiation shielding device as claimed in claim 1, it is characterised in that: described exhaust gear includes aerofluxus
Mouth and discharge duct, described air vent arranges wire gauze.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620805765.7U CN205828150U (en) | 2016-07-29 | 2016-07-29 | A kind of capacitor electromagnetic radiation shielding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620805765.7U CN205828150U (en) | 2016-07-29 | 2016-07-29 | A kind of capacitor electromagnetic radiation shielding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205828150U true CN205828150U (en) | 2016-12-21 |
Family
ID=57559803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620805765.7U Expired - Fee Related CN205828150U (en) | 2016-07-29 | 2016-07-29 | A kind of capacitor electromagnetic radiation shielding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205828150U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110931208A (en) * | 2019-12-05 | 2020-03-27 | 百胜电气有限公司 | Dry-type transformer |
-
2016
- 2016-07-29 CN CN201620805765.7U patent/CN205828150U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110931208A (en) * | 2019-12-05 | 2020-03-27 | 百胜电气有限公司 | Dry-type transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 |