CN204758761U - A artifical fog cabinet for artifical pollution flashover is experimental for insulator - Google Patents
A artifical fog cabinet for artifical pollution flashover is experimental for insulator Download PDFInfo
- Publication number
- CN204758761U CN204758761U CN201520353827.0U CN201520353827U CN204758761U CN 204758761 U CN204758761 U CN 204758761U CN 201520353827 U CN201520353827 U CN 201520353827U CN 204758761 U CN204758761 U CN 204758761U
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- CN
- China
- Prior art keywords
- atomization unit
- phytotron
- insulator
- test
- pollution flashover
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- 239000012212 insulator Substances 0.000 title claims abstract description 22
- 238000000889 atomisation Methods 0.000 claims abstract description 34
- 238000012360 testing method Methods 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000011150 reinforced concrete Substances 0.000 claims description 3
- 238000011109 contamination Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Testing Relating To Insulation (AREA)
Abstract
The utility model discloses an artifical fog cabinet for artifical pollution flashover is experimental for insulator, its atomization unit arranges four corners of phytotron in, its fog mouth is towards the examination article of phytotron central authorities, atomization unit's input number of pass is according to the output of line connection computer, the outer safe operating area territory of phytotron is arranged in to the computer, the computer passes through atomization unit software kit control atomization unit's play fog volume, droplet diameter and each atomization unit's operating mode, atomization unit and computer lie prostrate the lighting circuit power supply by ordinary 220. This system: 1 ), can reduce testing personnel work load, use manpower sparingly, 2 ), can improve the moist controllable degree of insulator surface pollution layer, 3 ), the degree of accuracy of test result can improve.
Description
Technical field
The utility model belongs to electric power project engineering field, particularly relates to a kind of artificial fog chamber for the test of insulator artificial pollution flashover.
Background technology
Thering is provided Technical Reference for climbing to power transmission and transformation equipment outer insulation design and tune, needing researchist to carry out the sub-pollution flashover experimental study of a large amount of analog insulation in laboratory or open air, grasping insulator contamination feature.In the test of laboratory simulation insulator contamination, normal employing barber or manual spray mode are carried out moistening to presoil insulator, the former one is need special messenger's burning boiler of taking appointment with certificate, two problems affecting experimental accuracy when being and there is fog temperature drift, then there is the unmanageable problem of moistening uneven, moistening degree in the latter, directly affects the accuracy of test.
Utility model content
The technical problems to be solved in the utility model is, for the defect that known technology exists, provides a kind of artificial fog chamber for the test of insulator artificial pollution flashover.Use this fog chamber, not only can reduce the workload of testing crew, improve the moistening degree of controllability of insulator surface pollution layer, the accuracy of test findings can also be improved, save manpower.
In order to realize above-mentioned technical purpose, the technical solution of the utility model is, a kind of artificial fog chamber for the test of insulator artificial pollution flashover, comprise at least one atomization unit, phytotron and microcomputer, described atomization unit is arranged at artificial climate indoor, described microcomputer is arranged at artificial climate outdoor, and the output terminal of microcomputer connects the control end of atomization unit.
Described a kind of artificial fog chamber for the test of insulator artificial pollution flashover, the quantity of described atomization unit is four, and is placed in four corners of phytotron respectively, and the water inlet of atomization unit connects civil running water pipe, and freeing port connects floor drain.
Described a kind of artificial fog chamber for the test of insulator artificial pollution flashover, phytotron adopts reinforced concrete to build, the ceiling centre of phytotron is fixed with electric hoist, one side walls is equipped with the high-voltage wall bushing for accessing high-voltage test leads, underground laying has earth mat, and electric hoist top point of fixity adopts the copper covered steel be embedded in body of wall to be connected with earth mat.
Described a kind of artificial fog chamber for the test of insulator artificial pollution flashover, atomization unit and microcomputer are powered by common 220 volts of lighting circuits.
Technique effect of the present utility model is, adopts controlled atomization unit and microcomputer to produce mist, can reduce the workload of testing crew, save manpower, can improve the moistening degree of controllability of insulator surface pollution layer simultaneously, also make the accuracy of test findings be improved.
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Wherein 1-atomization unit, 2-phytotron, 3-microcomputer.
Embodiment
See Fig. 1, the atomization unit 1 of this embodiment adopts to wet rises ST-24Z type large power supersonic atomizer; Phytotron 2 adopts reinforced concrete to build according to test product and corresponding trial voltage class requirement, and its top central authorities are equipped with the electric hoist that hoisting weight is at least 1.5 tons, and electric hoist is used for insulator test product of slinging.One side walls of phytotron 2 is equipped with the wall bushing for accessing high-voltage test leads, and underground laying has the earth mat laid by artificial pollution flashover test standard-required, and electric hoist top point of fixity adopts the copper covered steel be embedded in body of wall to be connected with earth mat; Microcomputer 3 adopts commercially available Haier Q52-C212T type industrial computer.Described atomization unit 1, phytotron 2 and microcomputer 3 is by technique scheme, connect successively with reference to shown in accompanying drawing 1, wherein atomization unit 1 is placed in four corners of phytotron 2, its water inlet connects civil running water pipe, freeing port connects floor drain, its input is by the output of data line connected with computer 3, phytotron 2 is built according to test product and corresponding trial voltage class requirement, microcomputer 3 is placed in the area of safety operaton outside phytotron 2, it exports the input being connect atomization unit 1 by data line, and atomization unit 1 and microcomputer 3 are powered by common 220 volts of lighting circuits.
Principle of work of the present utility model is: atomization unit 1 adopts ultrasonic atomization principle to go out mist, its water inlet connects civil running water pipe, freeing port connects floor drain, atomization unit 1 is placed in four corners of phytotron 2, its fog outlet is towards the test product of phytotron 2 central authorities, the input of atomization unit 1 is by the output of data line connected with computer 3, microcomputer 3 is placed in the area of safety operaton outside phytotron 2, microcomputer 3 controls the fog-supplying amount of atomization unit 1 by atomization unit 1 software kit, the operating mode of fogdrop diameter and each atomization unit, atomization unit 1 and microcomputer 3 are powered by common 220 volts of lighting circuits, the quantity of atomization unit 1 and putting position can according to test actual demand adjustment.Insulator test product is sling by electric hoist, electric hoist top point of fixity adopts the copper covered steel be embedded in body of wall to be connected with earth mat, namely one end of being lifted of insulator test product is by electric hoist ground connection, and the other end connects the high-voltage test leads introduced through wall bushing, forms loop to test.
The artificial fog chamber of said structure is on probation through manufacturing experimently, and is proved to be respond well, safe and reliable, reaches designing requirement completely.
Claims (4)
1. the artificial fog chamber for the test of insulator artificial pollution flashover, it is characterized in that, comprise at least one atomization unit (1), phytotron (2) and microcomputer (3), described atomization unit (1) is arranged in phytotron (2), described microcomputer (3) is arranged at phytotron (2) outward, and the output terminal of microcomputer (3) connects the control end of atomization unit (1).
2. a kind of artificial fog chamber for the test of insulator artificial pollution flashover according to claim 1, it is characterized in that, the quantity of described atomization unit (1) is four, and be placed in four corners of phytotron (2) respectively, the water inlet of atomization unit (1) connects civil running water pipe, and freeing port connects floor drain.
3. a kind of artificial fog chamber for the test of insulator artificial pollution flashover according to claim 1, it is characterized in that, phytotron (2) adopts reinforced concrete to build, the ceiling centre of phytotron (2) is fixed with electric hoist, one side walls is equipped with the high-voltage wall bushing for accessing high-voltage test leads, underground laying has earth mat, and electric hoist top point of fixity adopts the copper covered steel be embedded in body of wall to be connected with earth mat.
4. a kind of artificial fog chamber for the test of insulator artificial pollution flashover according to claim 1, it is characterized in that, atomization unit (1) and microcomputer (3) are powered by common 220 volts of lighting circuits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520353827.0U CN204758761U (en) | 2015-05-27 | 2015-05-27 | A artifical fog cabinet for artifical pollution flashover is experimental for insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520353827.0U CN204758761U (en) | 2015-05-27 | 2015-05-27 | A artifical fog cabinet for artifical pollution flashover is experimental for insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204758761U true CN204758761U (en) | 2015-11-11 |
Family
ID=54473456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520353827.0U Active CN204758761U (en) | 2015-05-27 | 2015-05-27 | A artifical fog cabinet for artifical pollution flashover is experimental for insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204758761U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104849637A (en) * | 2015-05-27 | 2015-08-19 | 国家电网公司 | Artificial fog room for insulator artificial pollution flashover test |
| CN105866642A (en) * | 2016-05-05 | 2016-08-17 | 中国电力科学研究院 | Method and system for performing pollution flashover testing on OPGW insulator chain |
| CN105911441A (en) * | 2016-05-05 | 2016-08-31 | 中国电力科学研究院 | Method and system for icing floashover test of OPGW insulator chain |
| CN106094939A (en) * | 2016-06-08 | 2016-11-09 | 中国电力科学研究院 | A kind of uniform-mist analog systems for extra-high voltage pollution test and method |
| CN110227628A (en) * | 2019-06-11 | 2019-09-13 | 国网湖南省电力有限公司 | Insulator is unevenly defiled device and its application method |
-
2015
- 2015-05-27 CN CN201520353827.0U patent/CN204758761U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104849637A (en) * | 2015-05-27 | 2015-08-19 | 国家电网公司 | Artificial fog room for insulator artificial pollution flashover test |
| CN105866642A (en) * | 2016-05-05 | 2016-08-17 | 中国电力科学研究院 | Method and system for performing pollution flashover testing on OPGW insulator chain |
| CN105911441A (en) * | 2016-05-05 | 2016-08-31 | 中国电力科学研究院 | Method and system for icing floashover test of OPGW insulator chain |
| CN106094939A (en) * | 2016-06-08 | 2016-11-09 | 中国电力科学研究院 | A kind of uniform-mist analog systems for extra-high voltage pollution test and method |
| CN110227628A (en) * | 2019-06-11 | 2019-09-13 | 国网湖南省电力有限公司 | Insulator is unevenly defiled device and its application method |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |