CN204189530U - A kind of insulator protection device - Google Patents
A kind of insulator protection device Download PDFInfo
- Publication number
- CN204189530U CN204189530U CN201420658255.2U CN201420658255U CN204189530U CN 204189530 U CN204189530 U CN 204189530U CN 201420658255 U CN201420658255 U CN 201420658255U CN 204189530 U CN204189530 U CN 204189530U
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- China
- Prior art keywords
- insulator
- incubator
- protection device
- flue gas
- utility
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of insulator protection device, comprising: incubator, manhole door, arrange insulator in described incubator, the side of described incubator bottom is provided with N
2filler opening, described manhole door is arranged on the side on incubator top; Described incubator bottom is connected with lower shell by flange.The utility model can ensure the sealing outside insulator, prevents the leakage of flue gas; Resistant heating is carried out to insulator, can effectively be incubated, thus the precipitation of tar after preventing flue gas cool-down, adhere to cause on the insulator creepage.
Description
Technical field
The utility model belongs to high-temperature electric dust removal field, is specifically related to a kind of insulator protection device.
Background technology
Insulator is used to the insulator supporting or suspend in midair wire.Insulator should have good electric property, has enough mechanical strengths again.In the high-temperature flue gas purification electric cleaner in modern times, there are stricter restriction and requirement to the use of insulator.In high-temperature flue gas electric precipitation, first must ensure that the sealing of system is good, and insulator is in system head with the cylindrical shell of system and connects, so must ensure its sealing, causes security incident to prevent flue gas leakage.In addition, after high-temperature flue gas enters deduster, the insulation of flue gas be carried out, especially at insulator place, must prevent high-temperature flue gas from contacting with insulator and flue gas be lowered the temperature at insulator place separate out part tar, cover insulator surface thus cause its insulating properties to be deteriorated or the generation of creepage phenomenon.
Utility model content
For solving the technical problem of existing existence, the utility model embodiment provides a kind of insulator protection device, can avoid smoke spillage and creepage phenomenon.
For achieving the above object, the technical scheme of the utility model embodiment is achieved in that
The utility model embodiment provides a kind of insulator protection device, and this protective device comprises: incubator, manhole door, arranges insulator in described incubator, and the side of described incubator bottom is provided with N
2filler opening, described manhole door is arranged on the side on incubator top; Described incubator bottom is connected with lower shell by flange.
In such scheme, described exterior insulator is arranged with electric heater.
In such scheme, described insulator is fixed in moist closet bottom interior wall by screw bolt and nut.Compared with prior art, the beneficial effects of the utility model:
The utility model can ensure the sealing outside insulator, prevents the leakage of flue gas; Resistant heating is carried out to insulator, can effectively be incubated, thus the precipitation of tar after preventing flue gas cool-down, adhere to cause on the insulator creepage.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
The utility model embodiment provides a kind of insulator protection device, and as shown in Figure 1, this protective device comprises: incubator 1, manhole door 2, arranges insulator 5 in described incubator 1, and the side of described incubator 1 bottom is provided with N
2filler opening 4, described N
2filler opening 4 is for filling N to incubator 1
2filling channel, described manhole door 2 is arranged on the side on incubator 1 top; Described incubator 1 bottom is connected with lower shell by flange.
Use when described manhole door 2 is for overhauling.
Described insulator 5 outer cover is provided with electric heater 3, utilizes described electric heater 3 to heat.
Described insulator 5 is fixed in moist closet 1 bottom interior wall by screw bolt and nut.
The course of work of the present utility model:
When whole duster system is before operation, first pass through N
2filler opening 4 carries out N
2fill, air in incubator 1 is replaced, then utilizes electric heater 3 to heat, when high-temperature flue gas enter contact with insulator 5 in deduster time, i.e. the contact internal walls of flue gas and insulator 5, N
2with the wall contacts of insulator 5, not conducting between the inside and outside wall of insulator 5, due to N
2filling can ensure that insulator 5 is under temperature constant state, due to the reduction of flue-gas temperature and the precipitation of tar when preventing high-temperature flue gas to be that insulator contacts, thus the reduction of insulation area and the generation of creepage phenomenon can be prevented, realize carrying out smoothly of the electrostatic precipitation of high-temperature flue gas.
Claims (3)
1. an insulator protection device, is characterized in that, this protective device comprises: incubator (1), manhole door (2), arrange insulator (5) in described incubator 1, the side of described incubator (1) bottom is provided with N
2filler opening (4), described manhole door (2) is arranged on the side on incubator (1) top; Described incubator (1) bottom is connected with lower shell by flange.
2. insulator protection device according to claim 1, is characterized in that: described insulator (5) outer cover is provided with electric heater (3).
3. insulator protection device according to claim 1 and 2, is characterized in that: described insulator (5) is fixed in moist closet (1) bottom interior wall by screw bolt and nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420658255.2U CN204189530U (en) | 2014-11-06 | 2014-11-06 | A kind of insulator protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420658255.2U CN204189530U (en) | 2014-11-06 | 2014-11-06 | A kind of insulator protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204189530U true CN204189530U (en) | 2015-03-04 |
Family
ID=52621508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420658255.2U Active CN204189530U (en) | 2014-11-06 | 2014-11-06 | A kind of insulator protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204189530U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109647626A (en) * | 2019-01-04 | 2019-04-19 | 大唐环境产业集团股份有限公司 | A kind of novel insulator incubator |
-
2014
- 2014-11-06 CN CN201420658255.2U patent/CN204189530U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109647626A (en) * | 2019-01-04 | 2019-04-19 | 大唐环境产业集团股份有限公司 | A kind of novel insulator incubator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |