CN203342945U - Double-heating type high-voltage breakdown preventing insulating tank device - Google Patents
Double-heating type high-voltage breakdown preventing insulating tank device Download PDFInfo
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- CN203342945U CN203342945U CN 201320397940 CN201320397940U CN203342945U CN 203342945 U CN203342945 U CN 203342945U CN 201320397940 CN201320397940 CN 201320397940 CN 201320397940 U CN201320397940 U CN 201320397940U CN 203342945 U CN203342945 U CN 203342945U
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Abstract
The utility model provides a double-heating type high-voltage breakdown preventing insulating tank device and relates to the technical field of electrical equipment. An electrical heater is mounted in an interlayer between a first cylindrical steel ring and a second cylindrical steel ring; an intake/exhaust adapter and an intake/exhaust flange are fixed on the second cylindrical steel ring; a circular steel plate with an inner hole is coupled between the first cylindrical steel ring and a third cylindrical steel ring; an insulator is fixed on the circular steel plate with the inner hole through a circular pressing plate; a third flange is mounted on the third cylindrical steel ring; an asbestos cushion is clamped on the third flange by a flange cover; a thermistor is mounted on the tubular wall of the second cylindrical steel ring; the thermistor is communicated with the interlayer between the first cylindrical steel ring and the second cylindrical steel ring. The double-heating type high-voltage breakdown preventing insulating tank device has the characteristics that the two ways of steam heating and electric heater heating are combined, so that the stability and reliability of steam heating and the accuracy and rapidness of the electric heater can be developed sufficiently, the structural integration of multiple functions is realized and the existing resources can be effectively utilized; the double-heating type high-voltage breakdown preventing insulating tank device is wide in practical aspects and convenient to mount and use.
Description
Technical field
The utility model relates to the electrical equipment technical field, specifically a kind of pair of anti-high-voltage breakdown insulated case device of heated type.
Background technology
Anti-high-voltage breakdown insulated case is widely used in the industry environmental protection fields such as chemical industry, chemical fertilizer, metallurgy, coking, coal gas, building materials.Known electrostatic tar remover equipment adopts high voltage control more, and will connect the high voltage control part, just must use high-tension insulator, and high-tension insulator is the ceramic materials that adopt again more, and the environment for use of high-tension insulator mostly is high temperature, low temperature, high humidity environment.Under this kind of environment, if high-tension insulator does not install the protection facility additional, insulator can break and occur surface sweating under high and low temperature, thereby produces punch-through, causes the equipment short circuit, and impact is normally produced.For this reason, prior art is used insulated case to be protected insulator more.But due to insulator break and the dewfall main cause in temperature, so it is particularly important to maintain certain constant temperature around insulator.At present, or electric heater is installed on insulated case, is adopted Electric heating to its protection of being heated; Jet chimney is installed on insulated case, is adopted the Steam Heating mode to its protection of being heated.Electric heating equipment is simple, control is convenient, and reaction is fast, and precision is high, but fault is high, and cost is high; Steam Heating mode fault is low, and the life-span is long, but control accuracy is low.
Summary of the invention
For overcoming the deficiencies in the prior art; goal of the invention of the present utility model is to provide a kind of pair of heated type to prevent high-voltage breakdown insulated case device; Steam Heating and two kinds of modes of electric heater heating are combined, to realize purpose convenient and that accurately insulator is heated and protected.
For achieving the above object, insulator of the present utility model is arranged in the cylindrical steel ring that the first cylindrical steel ring, the second cylindrical steel ring, three cylindrical shape steel ring form; In the interlayer that the first cylindrical steel ring, the second cylindrical steel ring form, electric heater is installed, have upper and lower two otch on the second cylindrical steel ring, be fixed with air inlet tube and inlet flange on upper cut, be fixed with outgoing gas connection tube and the flange of giving vent to anger on lower cut, air inlet tube, outgoing gas connection tube communicate with the interlayer that the first cylindrical steel ring, the second cylindrical steel ring form; Be connected with the circular steel plate of band endoporus between the first cylindrical steel ring and three cylindrical shape steel ring, insulator is fixed on the circular steel plate of band endoporus by circular pressing plate; On three cylindrical shape steel ring, three-flange is housed, blind flange is clamped in asbestos pad on three-flange.
On the tube wall of described the second cylindrical steel ring, thermistor is installed, thermistor communicates with the formed interlayer of the first cylindrical steel ring with the second cylindrical steel ring.
Described electric heater be two and more than, the switch of electric heater is realized automatically controlling by thermistor.
Insulated case of the present utility model is in the Steam Heating process, if the temperature around insulator is in rational mobility scale, the electricity heating device is not worked, when the temperature change around insulator exceeds the change of permission, electric heater is started working, the switch of electric heater is realized automatically controlling by thermistor, can give full play to steam-heated reliability, and the accurate agility of electric heater, structurally realized multifunctional all, can effectively utilize existing resource, practical wide, easy to install.
The accompanying drawing explanation
Fig. 1 is structural representation sketch of the present utility model.
The specific embodiment
As shown in Figure 1, be welded with the first cylindrical steel ring 2 on the first flange 1, be welded with the first annular slab 3 on the first cylindrical steel ring 2, be welded with the second cylindrical steel ring 4 on the first annular slab 3, one end of outgoing gas connection tube 6 stretches in the second cylindrical steel ring 4 and the formed interlayer of the first cylindrical steel ring 2, outgoing gas connection tube 6 is welded on the second cylindrical steel ring 4, the flange 5 of giving vent to anger is welded on outgoing gas connection tube 6, one end of air inlet tube 8 stretches in the second cylindrical steel ring 4 and the formed interlayer of the first cylindrical steel ring 2, air inlet tube 8 is welded on the second cylindrical steel ring 4, inlet flange 7 is welded on air inlet tube 8, the limit, endoporus hole of the second annular slab 9 and the first cylindrical steel ring 2 weld together, the limit, outer ring of the second annular slab 9 and the second cylindrical steel ring 4 weld together, the second flange 10 is welded on the otch of the second annular slab 9, the 3rd bolt 22 is linked together electric heater 11 and the second flange 10, the heating tube of electric heater 11 extend in the interlayer of the second cylindrical steel ring 4 and the first cylindrical steel ring 2 formation.The welded top of the first cylindrical steel ring 2 has the circular steel plate 12 of band endoporus, after the endoporus with the circular steel plate 12 of endoporus is passed in the bottom of insulator 18, by the boss on insulator 18, be suspended on the circular steel plate 12 of band endoporus, be equipped with respectively bolt hole on the circular steel plate 12 of band endoporus and circular pressing plate 19, circular pressing plate 19 is pressed on the boss of insulator 18, the second bolt 20, respectively through after the bolt hole with beating on the circular steel plate 12 of endoporus and circular pressing plate 19, will be with the circular steel plate 12 of endoporus to be linked together with insulator 18 and circular pressing plate 19 threes.Be welded with three cylindrical shape steel ring 13 on the circular steel plate 12 of band endoporus, be welded with three-flange 14 on three cylindrical shape steel ring 13, asbestos pad 16 is installed on three-flange 14, blind flange 17, the first bolts 15 are installed on asbestos pad 16 is linked together three-flange 14 and asbestos pad 16 and blind flange 17.Thermistor 21 is installed on the tube wall of the second cylindrical steel ring 4, and thermistor 21 communicates with the interlayer that the first cylindrical steel ring 2 forms with the second cylindrical steel ring 4.
In every anti-high-voltage breakdown insulated case device of two heated types, six electric heaters 11 are installed, the power of each electric heater 11 is 750W, if the temperature around insulator 18 is in rational mobility scale, electricity heating device 11 is not worked, when the temperature change around insulator 18 exceeds the change of permission, electric heater 11 is started working, and the switch of electric heater 11 is realized automatically controlling by thermistor 21.
Claims (3)
1. the anti-high-voltage breakdown insulated case device of two heated types is characterized in that: insulator (18) is arranged in the cylindrical steel ring that the first cylindrical steel ring (2), the second cylindrical steel ring (4), three cylindrical shape steel ring (13) form; In the interlayer that the first cylindrical steel ring (2), the second cylindrical steel ring (4) form, electric heater (11) is installed, have upper and lower two otch on the second cylindrical steel ring (4), be fixed with air inlet tube (8) and inlet flange (7) on upper cut, be fixed with outgoing gas connection tube (6) and the flange of giving vent to anger (5) on lower cut, air inlet tube (8), outgoing gas connection tube (6) communicate with the interlayer that the first cylindrical steel ring (2), the second cylindrical steel ring (4) form; Be connected with the circular steel plate (12) of band endoporus between the first cylindrical steel ring (2) and three cylindrical shape steel ring (13), insulator (18) is fixed on the band circular steel plate of endoporus (12) by circular pressing plate (19); On three cylindrical shape steel ring (13), three-flange (14) is housed, blind flange (17) is clamped in asbestos pad (16) on three-flange (14).
2. a kind of pair of heated type according to claim 1 prevented high-voltage breakdown insulated case device, it is characterized in that: thermistor (21) is installed on the tube wall of the described second cylindrical steel ring (4), and thermistor (21) communicates with the formed interlayer of the first cylindrical steel ring (2) with the second cylindrical steel ring (4).
3. the anti-high-voltage breakdown insulated case device of a kind of pair of heated type according to claim 1 is characterized in that: described electric heater (11) be two and more than, the switch of electric heater (11) is realized automatically controlling by thermistor (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320397940 CN203342945U (en) | 2013-07-05 | 2013-07-05 | Double-heating type high-voltage breakdown preventing insulating tank device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320397940 CN203342945U (en) | 2013-07-05 | 2013-07-05 | Double-heating type high-voltage breakdown preventing insulating tank device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203342945U true CN203342945U (en) | 2013-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320397940 Expired - Fee Related CN203342945U (en) | 2013-07-05 | 2013-07-05 | Double-heating type high-voltage breakdown preventing insulating tank device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203342945U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104475254A (en) * | 2014-12-11 | 2015-04-01 | 广西华银铝业有限公司 | Insulating method of insulator of electric precipitator |
| CN105381884A (en) * | 2015-12-29 | 2016-03-09 | 福建龙净环保股份有限公司 | Electric dust remover and cathode incubator device |
| CN106111339A (en) * | 2016-08-04 | 2016-11-16 | 广东居峰环保科技有限公司 | A kind of wet scrubber high-voltage insulating system |
-
2013
- 2013-07-05 CN CN 201320397940 patent/CN203342945U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104475254A (en) * | 2014-12-11 | 2015-04-01 | 广西华银铝业有限公司 | Insulating method of insulator of electric precipitator |
| CN105381884A (en) * | 2015-12-29 | 2016-03-09 | 福建龙净环保股份有限公司 | Electric dust remover and cathode incubator device |
| CN106111339A (en) * | 2016-08-04 | 2016-11-16 | 广东居峰环保科技有限公司 | A kind of wet scrubber high-voltage insulating system |
| CN106111339B (en) * | 2016-08-04 | 2018-05-18 | 广东居峰环保科技有限公司 | A kind of wet scrubber high-voltage insulating system |
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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: 20131218 Termination date: 20170705 |
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| CF01 | Termination of patent right due to non-payment of annual fee |