CN201454695U - Non-dew self-cleaning type insulator box - Google Patents
Non-dew self-cleaning type insulator box Download PDFInfo
- Publication number
- CN201454695U CN201454695U CN2009201033897U CN200920103389U CN201454695U CN 201454695 U CN201454695 U CN 201454695U CN 2009201033897 U CN2009201033897 U CN 2009201033897U CN 200920103389 U CN200920103389 U CN 200920103389U CN 201454695 U CN201454695 U CN 201454695U
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- silicon rubber
- halogen
- heat
- dew
- self
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Abstract
A non-dew self-cleaning type insulator box belongs to the technical field of electric equipment, and aims to solve the technical problem by providing an insulator box which does not need a temperature monitoring instrument and a steam pipeline, has simple structure, energy conservation and emission reduction, and can protect insulators from forming dews and damaging. The utility model adopts the technical solution that a high-tension electrode rod and an insulating casing are arranged in the box body, a halogen-free thermal shrinkage pipe is sleeved on the high-tension electrode rod, a silicon rubber terminal head is arranged on the outside of the halogen-free thermal shrinkage pipe, and is a continuous umbrella type structure, a heatproof rubber plate is arranged on the joint of the lower portion of the box body and a top cover of an electrostatic precipitator for isolation, the lower portion of the high-tension electrode rod penetrates through the heatproof rubber plate along with the halogen-free thermal shrinkage pipe and the silicon rubber terminal head, and the joint of the silicon rubber terminal head and the heatproof rubber plate is sealed by high-temperature sealant. The non-dew self-cleaning type insulator box has the advantages that the insulators can not form dew and be damaged, which guarantees the stable and reliable operation of the electrostatic precipitator, the heat insulation is unnecessary and the energy consumption is free during the operation, a temperature monitoring system is omitted, and the structure of the box body is simple.
Description
Technical field
The utility model relates to the insulator case of a kind of gas purification, chemical industry, the energy, the use of environment-protecting industrial production equipment, belongs to the electrical equipment technical field.
Background technology
Electric cleaner is the necessaries that uses in the multiple industrial production; in electric cleaner, be useful on supporting high voltage electric field negative electrode, isolated negative electrode, current supply line and wear the porcelain insulator of danger spot fully; this porcelain insulator regular meeting is subjected to the influence of surperficial condensation and causes it to burst, and the equipment that influences normally moves.Particularly expose in coal gas and work,, can not avoid the influence of surperficial condensation even select colory porcelain insulator for use.How to solve the harm of surperficial condensation to porcelain insulator, be hard nut to crack in the industry always.
At present, the solution in the industrial production mainly adopts the anti-electric porcelain insulator that reveals or improve version and dry arc distance high-quality of insulation.The former is simple, divides two kinds of external-heat and internal heat types again, and external-heat needs heat(ing) coil and incubator, complex structure, and energy consumption is higher.Internal heat type is to insert a glow plug in insulator, and simple in structure, energy consumption is low.For the insulator incubator of widely using, because the fluctuation and the interruption of insulation steam are stopped confession in the regular job, insulator damages, short-lived problem still can not thoroughly solve.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of simple in structure, energy-saving and cost-reducing, the exhausted dew auto purification type insulator case that can protect insulator can condensation not damage that does not need monitoring temperature instrument and jet chimney.
The technical scheme that solves the problems of the technologies described above is:
A kind of auto purification type insulator case that reveals extremely, high-field electrode bar, insulating sleeve are arranged in its casing, the bottom of casing is connected with the electric cleaner top cover, its improvements are, on the high-field electrode bar, be with the Halogen heat-shrink tube, outside at the Halogen heat-shrink tube also is with the silicon rubber terminals, and the silicon rubber terminals are continuous beveled structure.
The above-mentioned auto purification type insulator case that reveals extremely, described lower box and electric cleaner top cover junction have heat-resistant rubber slab isolated, the bottom of high-field electrode bar and pass heat-resistant rubber slab together with the Halogen heat-shrink tube and the silicon rubber terminals of suit, the junction of silicon rubber terminals and heat-resistant rubber slab is sealed by high-temperature seal adhesive.
The existing general insulator case of the utility model and electric cleaner relatively has advantage clearly:
1. insulator can dewfall not damage, and guarantees the electric cleaner stable and reliable operation;
2. insulation, the no energy consumption of not needing in service;
3. exempt temperature monitoring system, do not had the monitoring operation, simplified control;
4. body structure is simple, and cost of manufacture reduces, and application cost reduces;
5. economic benefit is obvious.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Mark is as follows among the figure: casing 1, high-field electrode bar 2, insulating sleeve 3, electric cleaner top cover 4, Halogen heat-shrink tube 5, silicon rubber terminals 6, heat-resistant rubber slab 7, high-temperature seal adhesive 8, coal gas 9
The specific embodiment
Problem to be solved in the utility model be to avoid condensation on the porcelain insulator in service, the electric arc that dewfall can cause causes insulator to burst damage.And to avoid dewfall, and just insulator and coal gas or damp and hot medium need be isolated, and insulator and coal gas will be isolated, will solve the insulation and the creepage problem of high-field electrode bar and sealing surface.
The utility model adopts the general casing 1 of steel, and parts such as high-field electrode bar 2 and insulating sleeve 3 are arranged in the casing 1.
Show among the figure, casing 1 bottom and electric cleaner top cover 4 junctions add one deck heat-resistant rubber slab 7 with lattice turn on the gas 9 and insulator casing 1 inner chamber, the insulating properties of heat-resistant rubber slab 7 are not high, and the electrode of insulator case has ten thousand volts of high pressure of 3-4 when work, so at high-field electrode bar 2 cover last layer Halogen heat-shrink tubes 5, its material is a fluorubber, can withstand voltage 50KV.Though Halogen heat-shrink tube 5 has solved the problem of High-Voltage Insulation, but creep age distance is still not enough, so overlap the cold-shrink type silicon rubber terminals 6 that last layer has good hydrophobicity, high pressure resistant (35Kv), high temperature resistant (220 ℃) performance again, utilize its unique umbrella-shaped structure to increase creep age distance.Shut with high-temperature seal adhesive 8 in the silicon rubber terminals 6 and the junction of heat-resistant rubber slab 7 simultaneously.After taking technique scheme, thoroughly solved electric arc and caused former ceramic insulator to burst the problem of damage.
Claims (2)
1. one kind is revealed auto purification type insulator case extremely, high-field electrode bar [2], insulating sleeve [3] are arranged in its casing [1], the bottom of casing [1] is connected with electric cleaner top cover [4], it is characterized in that: on high-field electrode bar [2], be with Halogen heat-shrink tube [5], also be with silicon rubber terminals [6] in the outside of Halogen heat-shrink tube [5], silicon rubber terminals [6] are continuous beveled structure.
2. the auto purification type insulator case that reveals extremely according to claim 1, it is characterized in that: described casing [1] bottom and electric cleaner top cover [4] junction have heat-resistant rubber slab [7] isolated, the bottom of high-field electrode bar [2] and pass heat-resistant rubber slab [7] together with the Halogen heat-shrink tube [5] and the silicon rubber terminals [6] of suit, silicon rubber terminals [6] are sealed by high-temperature seal adhesive [8] with the junction of heat-resistant rubber slab [7].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201033897U CN201454695U (en) | 2009-06-23 | 2009-06-23 | Non-dew self-cleaning type insulator box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201033897U CN201454695U (en) | 2009-06-23 | 2009-06-23 | Non-dew self-cleaning type insulator box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201454695U true CN201454695U (en) | 2010-05-12 |
Family
ID=42382043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201033897U Expired - Fee Related CN201454695U (en) | 2009-06-23 | 2009-06-23 | Non-dew self-cleaning type insulator box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201454695U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103084273A (en) * | 2013-02-02 | 2013-05-08 | 陈亚军 | Insulation device |
-
2009
- 2009-06-23 CN CN2009201033897U patent/CN201454695U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103084273A (en) * | 2013-02-02 | 2013-05-08 | 陈亚军 | Insulation device |
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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: 20100512 Termination date: 20170623 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |