CN205720540U - A kind of suspension insulator accelerates contamination device - Google Patents
A kind of suspension insulator accelerates contamination device Download PDFInfo
- Publication number
- CN205720540U CN205720540U CN201620419111.0U CN201620419111U CN205720540U CN 205720540 U CN205720540 U CN 205720540U CN 201620419111 U CN201620419111 U CN 201620419111U CN 205720540 U CN205720540 U CN 205720540U
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- contamination
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- suspension insulator
- screw rod
- accelerates
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- 238000011109 contamination Methods 0.000 title claims abstract description 74
- 239000012212 insulator Substances 0.000 title claims abstract description 51
- 239000000725 suspension Substances 0.000 title claims abstract description 37
- 239000000843 powder Substances 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 230000008676 import Effects 0.000 claims abstract description 5
- 239000002245 particle Substances 0.000 claims description 9
- 229920000742 Cotton Polymers 0.000 claims description 8
- 229920005479 Lucite® Polymers 0.000 claims description 4
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims description 3
- 238000009792 diffusion process Methods 0.000 abstract description 2
- 230000010355 oscillation Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 6
- 230000005684 electric field Effects 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 3
- 230000003373 anti-fouling effect Effects 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 229910052925 anhydrite Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004482 other powder Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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- Insulators (AREA)
Abstract
The utility model relates to a kind of suspension insulator and accelerates contamination device.It is characterized in: include contamination tank (6), the sidewall of this contamination tank (6) is respectively equipped with inlet and outlet, wherein import is connected with air blast (1) by pipeline, and this pipeline also connects with filthy powder drawing mechanism, is wherein provided with powder filter device (9) in exit；It is installed with low-pressure end screw rod (5) at this contamination tank (6) top and on the sidewall of contamination tank (6), be installed with high-pressure side screw rod (8), wherein low-pressure end screw rod (5) is connected with suspension insulator (7) low-pressure end in contamination tank (6) by wire, and this suspension insulator (7) high-pressure side is connected with the high-pressure side screw rod (8) in contamination tank (6) by wire.The utility model has the advantages that the air-flow that can be entered contamination tank by the arrangements for speed regulation control of air blast, by the input air pressure regulation Oscillation Amplitude of industrial vibration device, and then the amount of control filthy powder diffusion.
Description
Technical field
The utility model relates to a kind of suspension insulator and accelerates contamination device.
Background technology
On overhead transmission line, filth is deposited on insulator surface can affect its insulating properties, filthy attachment
After insulator surface, the electrolyte in filth can dissolve in a humidity environment, and electrical conductivity increases,
And then the pollution flashover voltage of reduction insulator, bring serious harm to the safe and stable operation of circuit.Insulation
The contamination of son is closely related with insulator surface condition and line operation environment.
Heavy pollution area run transmission line of electricity typically use increase creep distance, coating antifouling flush paint and
Periodically clean and prevent insulator contamination.But it due to antifouling flush paint surface self-cleaning difference, is coated in
The contamination of insulator surface can be increased after insulator surface, and owing to antifouling flush paint has hydrophobic
Animal migration, filthy surface can form hydrophobicity, and rainfall is difficult to clean the filth on surface.
The contamination of insulator surface is relevant with many factors: from substrate angle, the material of contamination and insulator
Qualitative correlation；From filthy angle, contamination and filthy species, particle diameter distribution is related；From filth attachment
Angle, contamination is related to electric field, wind speed and rainfall.The mode pair of artificial acceleration contamination can be used
In different condition for the impact of contamination.In order to the different factor of quantitative study is for suspension insulator contamination
Impact, need to design a kind of suspension insulator and accelerate the device of contamination.
Utility model content
The purpose of this utility model is to provide a kind of suspension insulator and accelerates contamination device, and it is right to be capable of
The contamination continuously and healthily of insulator surface.
A kind of suspension insulator accelerates contamination device, and it is particular in that: include contamination tank, at this
Being respectively equipped with inlet and outlet on the sidewall of contamination tank, wherein import is connected with air blast by pipeline,
And this pipeline also connects with filthy powder drawing mechanism, powder filter dress is wherein installed in exit
Put；It is installed with low-pressure end screw rod in this contamination tank top and fixedly mount on the sidewall of contamination tank
Having high-pressure side screw rod, wherein low-pressure end screw rod is by wire and the suspension insulator low-pressure end in contamination tank
Connect, thus suspension insulator is suspended in contamination tank, and this suspension insulator high-pressure side is by leading
Line is connected with the high-pressure side screw rod in contamination tank.
Wherein also including wind speed measuring device, the measurement end of this wind speed measuring device stretches in contamination tank
Suspension insulator by.
Wherein wind speed measuring device uses hand-held heat-sensitive type anemobiagraph.
Wherein air blast uses the stepless time adjustment air blast with Wind-speed controller.
Wherein filthy powder drawing mechanism includes the funnel tank being filled with filthy particle, under this funnel tank
The exit of side is inserted with splash bar, also includes the vibrator contacting with funnel tank, it is thus possible to provide vibration to make
Filthy particle falls from the exit of funnel tank.
Wherein contamination tank uses cylindrical lucite tank.
Wherein powder filter device is positioned at the outside in contamination tank exit, and this powder filter device is by one layer
Dust-proof cotton and one layer of cotton composition.
The utility model has the advantages that the gas that can be entered contamination tank by the arrangements for speed regulation control of air blast
Stream, by the input air pressure regulation Oscillation Amplitude of industrial vibration device, and then controls filthy powder diffusion
Amount.By applying different grades of voltage in pressurizing loop, difference can be formed at insulator surface
Electric-field intensity.Test proves that overall acceleration contamination device of the present utility model may be used for
Accurately and reliably study wind speed, filthy particle, electric-field intensity and base material species for suspension insulator subproduct
Dirty impact.
Brief description
Accompanying drawing 1 is structural representation of the present utility model.
Detailed description of the invention
As it is shown in figure 1, the utility model provides a kind of suspension insulator accelerates contamination device, including
Cylindrical lucite tank, as contamination tank 6, is respectively equipped with import on the sidewall of this contamination tank 6
And outlet, wherein import is connected with air blast 1 by pipeline, and this pipeline also goes out with filthy powder
Material device connection, is wherein provided with powder filter device 9 in exit；Solid at this contamination tank 6 top
Dingan County is installed with metal equipped with the low-pressure end screw rod 5 of metal material on the sidewall of contamination tank 6
The high-pressure side screw rod 8 of material, wherein low-pressure end screw rod 5 is exhausted with the suspension type in contamination tank 6 by wire
Edge 7 low-pressure end connects, thus is suspended on suspension insulator 7 in contamination tank 6, and suspension insulator
Son 7 high-pressure sides are connected with the high-pressure side screw rod 8 in contamination tank 6 by wire.
Wherein also including wind speed measuring device, the measurement end of this wind speed measuring device stretches to contamination tank 6
Interior suspension insulator 7 is other, and this wind speed measuring device specifically uses hand-held heat-sensitive type anemobiagraph 4.
Wherein air blast 1 uses the stepless time adjustment air blast 1 with Wind-speed controller.Filthy powder goes out
Material device includes the funnel tank 2 being filled with filthy particle, and the exit below this funnel tank 2 is inserted with
Splash bar 3, also includes the vibrator contacting with funnel tank 2, it is thus possible to provide vibration make filthy particle from
The exit of funnel tank 2 falls.Other powder filter device 9 is positioned at the outside in contamination tank 6 exit,
This powder filter device 9 is made up of the one of superposition layer of dust-proof cotton and one layer of cotton.
Embodiment 1:
The utility model provides a kind of dress that can carry out artificial acceleration contamination to suspension insulator 7
Put, can carry out determining for the impact of contamination amount on wind speed, the filthy factor such as species and insulator base material
Amount is analyzed.This device includes Wind-speed controller, filthy powder drawing mechanism, wind speed measuring device, amasss
The dirty part such as tank the 6th, pressurizing loop and powder filter device 9.Above-mentioned Wind-speed controller uses electrodeless
The air blast 1 of speed governing, can produce different initial wind speed by regulating the arrangements for speed regulation of air blast 1
Air-flow.Above-mentioned filthy powder drawing mechanism is by plastic funnel tank 2, splash bar 3 and industrial vibration device group
Become, filthy powder CaSO4Being contained in plastic funnel tank 2, splash bar 3 is inserted in funnel tank 2 and exports, and stirs
The thickness of rod 3 can control lural discharging area.Industrial vibration device is fitted in plastic funnel tank 2
Outer wall on, provide vibration make powder from bell mouth fall.Described industrial vibration device use with
The Pneumatic turbine vibrator of air compressor machine connection, can regulate the width of vibration according to air compressor machine input air pressure
Degree.
Wherein wind speed measuring device uses hand-held heat-sensitive type anemobiagraph 4.Contamination tank 6 is circular
Lucite tank, height is 1.2m, a diameter of 1m, tank body side has an a diameter of 5cm's
Circular air flow inlet and the circular air stream outlet of an a diameter of 10cm.Contamination tank 6 central authorities can lead to
Cross the mode suspension insulator sample hanging.Pressurizing loop is to penetrate tank body with two screw rods, one of them
Screw rod is positioned at contamination tank 6 side, screw rod external connection high pressure, and inside screw is exhausted with suspension type by wire
Edge high-pressure side is connected；Another one screw rod is positioned at the top of contamination tank 6, screw rod outside and earth connection
Being connected, inside screw is connected with suspension insulator 7 low-pressure end.Powder filter device 9 is positioned at air-flow and goes out
The outside of mouth, the double medium filtration system being made up of dust-proof cotton and cotton.
Using method of the present utility model and operation principle be:
(1) in the plastic funnel tank 2 of filthy powder drawing mechanism, filthy particle is added, and according to
Powder diffusing capacity need add splash bar 3 with limit funnel tank 2 outlet size.
(2) suspension insulator sample in contamination tank 6, and with wire by the two ends of insulator respectively
It is connected with suspension insulator high-pressure side 8 and low-pressure end screw rod 5.
(3) open the Wind-speed controller of air blast 1, and regulate corresponding wind speed, observe wind speed and survey
Amount device, until wind speed meets test requirements document, then packs up wind speed measuring device.
(4) open air compressor machine, allow Pneumatic turbine vibrator start vibration, now filthy powder discharging
Device begins with outlet below funnel tank 2 for the powder and falls, and filthy powder is blown into contamination tank 6
In, attachment is on the insulator.
(5) by transformer Accelerated Life required voltage value in pressurizing loop, produce near insulator
Raw electric field.
(6) under package unit effect, insulator surface continues contamination, until saturated.
(7) after contamination terminates, stop whole equipment in a reverse order, completes test.
Above embodiment is intended merely to illustrate of the present utility model, and is not used as new to this practicality
The restriction of type, if the change in spirit of the present utility model, to embodiment described above
Change, modification all will fall in Claims scope of the present utility model.
Claims (7)
1. a suspension insulator accelerates contamination device, it is characterised in that: include contamination tank (6),
Being respectively equipped with inlet and outlet on the sidewall of this contamination tank (6), pipeline and drum are passed through in wherein import
Blower fan (1) connects, and this pipeline also connects with filthy powder drawing mechanism, wherein in exit
Powder filter device (9) is installed；It is installed with low-pressure end screw rod at this contamination tank (6) top
(5) it on the sidewall of contamination tank (6), is installed with high-pressure side screw rod (8), wherein low-pressure end
Screw rod (5) is connected with suspension insulator (7) low-pressure end in contamination tank (6) by wire, from
And suspension insulator (7) is suspended in contamination tank (6), and this suspension insulator (7) high pressure
End is connected with the high-pressure side screw rod (8) in contamination tank (6) by wire.
2. a kind of suspension insulator as claimed in claim 1 accelerates contamination device, it is characterised in that:
Wherein also including wind speed measuring device, the measurement end of this wind speed measuring device stretches to contamination tank (6)
Interior suspension insulator (7) is other.
3. a kind of suspension insulator as claimed in claim 1 accelerates contamination device, it is characterised in that:
Wherein wind speed measuring device uses hand-held heat-sensitive type anemobiagraph (4).
4. a kind of suspension insulator as claimed in claim 1 accelerates contamination device, it is characterised in that:
Wherein air blast (1) uses the stepless time adjustment air blast (1) with Wind-speed controller.
5. a kind of suspension insulator as claimed in claim 1 accelerates contamination device, it is characterised in that:
Wherein filthy powder drawing mechanism includes the funnel tank (2) being filled with filthy particle, at this funnel tank (2)
The exit of lower section is inserted with splash bar (3), also includes the vibrator contacting with funnel tank (2), thus
It is provided that vibration makes filthy particle fall from the exit of funnel tank (2).
6. a kind of suspension insulator as claimed in claim 1 accelerates contamination device, it is characterised in that:
Wherein contamination tank (6) uses cylindrical lucite tank.
7. a kind of suspension insulator as claimed in claim 1 accelerates contamination device, it is characterised in that:
Wherein powder filter device (9) is positioned at the outside in contamination tank (6) exit, this powder filter device
(9) it is made up of one layer of dust-proof cotton and one layer of cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620419111.0U CN205720540U (en) | 2016-05-10 | 2016-05-10 | A kind of suspension insulator accelerates contamination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620419111.0U CN205720540U (en) | 2016-05-10 | 2016-05-10 | A kind of suspension insulator accelerates contamination device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205720540U true CN205720540U (en) | 2016-11-23 |
Family
ID=57304708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620419111.0U Active CN205720540U (en) | 2016-05-10 | 2016-05-10 | A kind of suspension insulator accelerates contamination device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205720540U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105759189A (en) * | 2016-05-10 | 2016-07-13 | 国家电网公司 | Suspension insulator filth deposition accelerating device |
| CN106918770A (en) * | 2017-04-05 | 2017-07-04 | 国家电网公司 | A kind of birds droppings simulated solution device for making |
| CN109738737A (en) * | 2018-12-07 | 2019-05-10 | 国网浙江省电力有限公司金华供电公司 | A kind of device causing overhead transmission line failure for the filthy defect of analog insulation |
-
2016
- 2016-05-10 CN CN201620419111.0U patent/CN205720540U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105759189A (en) * | 2016-05-10 | 2016-07-13 | 国家电网公司 | Suspension insulator filth deposition accelerating device |
| CN106918770A (en) * | 2017-04-05 | 2017-07-04 | 国家电网公司 | A kind of birds droppings simulated solution device for making |
| CN109738737A (en) * | 2018-12-07 | 2019-05-10 | 国网浙江省电力有限公司金华供电公司 | A kind of device causing overhead transmission line failure for the filthy defect of analog insulation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |