CN220071986U - Corrosion-proof insulator chamber - Google Patents
Corrosion-proof insulator chamber Download PDFInfo
- Publication number
- CN220071986U CN220071986U CN202321551183.7U CN202321551183U CN220071986U CN 220071986 U CN220071986 U CN 220071986U CN 202321551183 U CN202321551183 U CN 202321551183U CN 220071986 U CN220071986 U CN 220071986U
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- CN
- China
- Prior art keywords
- insulator chamber
- wall
- insulator
- connecting ring
- chamber
- Prior art date
- 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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Links
- 239000012212 insulator Substances 0.000 title claims abstract description 100
- 238000004321 preservation Methods 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 14
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 239000004945 silicone rubber Substances 0.000 claims description 3
- 238000005485 electric heating Methods 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 abstract description 11
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 239000003546 flue gas Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000012716 precipitator Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000012719 wet electrostatic precipitator Substances 0.000 description 1
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- Electrostatic Separation (AREA)
Abstract
The utility model discloses an anti-corrosion insulator chamber which comprises an insulator chamber main body, a waistband type heater, a heat preservation layer and a shell, wherein the insulator chamber main body is arranged on the inner side of the shell, and the waistband type heater and the heat preservation layer are arranged between the outer wall of the insulator chamber main body and the inner wall of the shell. The utility model has simple structure and reasonable design, and can prevent the electric heater from being corroded.
Description
[ field of technology ]
The utility model relates to the technical field of anti-corrosion insulator chambers, in particular to the technical field of anti-corrosion insulator chambers.
[ background Art ]
The flue gas of the existing wet electric dust collector is positive pressure and has certain corrosiveness; the insulator chamber is purged through a sealing fan system, and the sealing fan system heats the wind of the heater; in order to ensure that the inside of the insulator chamber is ensured to have certain temperature, a tubular electric heater is arranged in the insulator chamber to heat air.
The existing system is complex, and the equipment power consumption is high; the insulator chamber and the tubular electric heater are made of common carbon steel, and when the sealed fan system stops running or fails, corrosive smoke enters the insulator chamber to corrode the insulator chamber and the tubular electric heater.
A heating protection device for an insulator chamber of a wet electrostatic precipitator, for example, disclosed in application No. 201620312357.8, describes "an electric heating tube and a second temperature sensor are mounted in the insulator chamber".
In order to solve the above problems, it is necessary to provide an anti-corrosion insulator chamber.
[ utility model ]
The utility model aims to solve the problems in the prior art and provides an anti-corrosion insulator chamber which can prevent an electric heater from being corroded.
In order to achieve the aim, the utility model provides an anti-corrosion insulator chamber which comprises an insulator chamber main body, a waistband type heater, an insulating layer and a shell, wherein the insulator chamber main body is arranged on the inner side of the shell, and the waistband type heater and the insulating layer are arranged between the outer wall of the insulator chamber main body and the inner wall of the shell.
Preferably, the insulator chamber main body comprises a lower insulator chamber, a lower connecting ring, a sealing gasket, an upper insulator chamber and an upper connecting ring, the lower insulator chamber is tubular, a coaxial lower connecting ring is arranged at an upper port of the lower insulator chamber, the upper insulator chamber is tubular, a coaxial upper connecting ring is arranged at a lower port of the upper insulator chamber, the lower connecting ring and the upper connecting ring are coaxially connected, and the sealing gasket is clamped between the lower connecting ring and the upper connecting ring.
Preferably, the sealing gasket is a silicone rubber gasket, and the thickness of the sealing gasket is not less than 8mm.
Preferably, a heat insulating layer is sandwiched between the outer wall of the lower part of the lower insulator chamber and the inner wall of the shell.
Preferably, the waistband type heater is sleeved on the outer wall of the lower insulator chamber, a plurality of brackets for supporting the waistband type heater are arranged on the outer wall of the lower insulator chamber, and the waistband type heater is arranged above the heat preservation layer.
Preferably, the outer wall of the upper insulator chamber is provided with a shell bracket.
Preferably, the outer wall of the lower insulator chamber is provided with a lower fixing bracket.
Preferably, the outer wall of the upper insulator chamber is provided with a lower fixing bracket and an upper fixing bracket.
Preferably, the height distance between the lower end of the waistband type heater and the lower port of the lower insulator chamber is 180mm.
The utility model has the beneficial effects that: the utility model has simple structure and reasonable design, and can prevent the electric heater from being corroded; the main body of the insulator chamber is heated to heat and expand air in the main body of the insulator chamber to form a positive pressure cavity, so that corrosive gas is prevented from entering, the waistband type heater is completely separated from corrosive flue gas through the main body of the insulator chamber, and the waistband type heater can be made of common materials, so that the cost is reduced; the waistband type heater can dry condensed water in the main body of the original insulator chamber, and ensures the normal operation of the wet electric dust collector.
The features and advantages of the present utility model will be described in detail by way of example with reference to the accompanying drawings.
[ description of the drawings ]
Fig. 1 is a front view of a corrosion-resistant insulator chamber of the present utility model.
[ detailed description ] of the utility model
Referring to fig. 1, the anti-corrosion insulator chamber of the utility model comprises an insulator chamber main body 1, a waistband type heater 2, an insulating layer 3 and a shell 4, wherein the insulator chamber main body 1 is arranged at the inner side of the shell 4, and the waistband type heater 2 and the insulating layer 3 are arranged between the outer wall of the insulator chamber main body 1 and the inner wall of the shell 4.
The insulator chamber main body 1 comprises a lower insulator chamber 11, a lower connecting ring 111, a sealing gasket 12, an upper insulator chamber 13 and an upper connecting ring 131, the lower insulator chamber 11 is tubular, the upper port of the lower insulator chamber 11 is provided with the coaxial lower connecting ring 111, the upper insulator chamber 13 is tubular, the lower port of the upper insulator chamber 13 is provided with the coaxial upper connecting ring 131, the lower connecting ring 111 and the upper connecting ring 131 are coaxially connected, and the sealing gasket 12 is clamped between the lower connecting ring 111 and the upper connecting ring 131.
Wherein, the sealing gasket 12 is a silicone rubber gasket, and the thickness of the sealing gasket 12 is not less than 8mm.
Wherein, the heat preservation layer 3 is arranged between the outer wall of the lower part of the lower insulator chamber 11 and the inner wall of the shell 4.
The waistband type heater 2 is sleeved on the outer wall of the lower insulator chamber 11, a plurality of brackets 21 for supporting the waistband type heater 2 are arranged on the outer wall of the lower insulator chamber 11, and the waistband type heater 2 is arranged above the heat preservation layer 3.
Wherein, the outer wall of the upper insulator chamber 13 is provided with a housing bracket 14.
Wherein, the outer wall of the lower insulator chamber 11 is provided with a lower fixing bracket 112.
Wherein, the outer wall of the upper insulator chamber 13 is provided with a lower fixing bracket 112 and an upper fixing bracket 132.
Wherein, the height distance between the lower end of the waistband type heater 2 and the lower port of the lower insulator chamber 11 is 180mm.
The working process of the utility model comprises the following steps:
in the working process of the corrosion-resistant insulator chamber, the insulator chamber is made of corrosion-resistant materials in the prior art such as 316L and 2205, the corrosion-resistant insulator chamber is arranged at the upper part of the wet electric precipitator, the lower port of the lower insulator chamber 11 is adaptively communicated with the wet electric precipitator, the insulator chamber main body 1 is adaptively connected with a fan system, when the fan system sweeps the inside of the insulator chamber main body 1, the waistband type heater 2 indirectly heats the air in the insulator chamber main body 1 in a mode of heating the insulator chamber main body 1, and heats and expands the air in the insulator chamber main body 1 to form a positive pressure cavity by heating the insulator chamber main body 1 to prevent corrosive gas from entering, and the waistband type heater 2 is completely separated from corrosive flue gas by the insulator chamber main body 1.
The utility model has simple structure and reasonable design, and can prevent the electric heater from being corroded; the main body 1 of the insulator is heated to heat and expand the air in the main body 1 of the insulator to form a positive pressure cavity, so that corrosive gas is prevented from entering, the waistband type heater 2 is completely separated from corrosive flue gas through the main body 1 of the insulator, and the waistband type heater 2 can be made of common materials, thereby being beneficial to cost reduction; the waistband type heater 2 can dry condensed water in the original insulator chamber main body 1, and ensures the normal operation of the wet type electric dust collector.
The above embodiments are illustrative of the present utility model, and not limiting, and any simple modifications of the present utility model fall within the scope of the present utility model.
Claims (9)
1. Anticorrosive insulator chamber, its characterized in that: the belt-type electric heating device comprises an insulator chamber main body (1), a belt-type heater (2), a heat preservation layer (3) and a shell (4), wherein the insulator chamber main body (1) is arranged on the inner side of the shell (4), and the belt-type heater (2) and the heat preservation layer (3) are arranged between the outer wall of the insulator chamber main body (1) and the inner wall of the shell (4).
2. The anti-corrosive insulator chamber of claim 1, wherein: the insulator main body (1) comprises a lower insulator chamber (11), a lower connecting ring (111), a sealing gasket (12), an upper insulator chamber (13) and an upper connecting ring (131), wherein the lower insulator chamber (11) is tubular, a coaxial lower connecting ring (111) is arranged at an upper port of the lower insulator chamber (11), the upper insulator chamber (13) is tubular, a coaxial upper connecting ring (131) is arranged at a lower port of the upper insulator chamber (13), the lower connecting ring (111) and the upper connecting ring (131) are coaxially connected, and the sealing gasket (12) is clamped between the lower connecting ring (111) and the upper connecting ring (131).
3. The anti-corrosive insulator chamber of claim 2, wherein: the sealing gasket (12) is a silicone rubber gasket, and the thickness of the sealing gasket (12) is not less than 8mm.
4. The anti-corrosive insulator chamber of claim 2, wherein: an insulating layer (3) is clamped between the outer wall of the lower part of the lower insulator chamber (11) and the inner wall of the shell (4).
5. The anti-corrosive insulator chamber of claim 2, wherein: the waistband type heater (2) is sleeved on the outer wall of the lower insulator chamber (11), a plurality of brackets (21) for supporting the waistband type heater (2) are arranged on the outer wall of the lower insulator chamber (11), and the waistband type heater (2) is arranged above the heat preservation layer (3).
6. The anti-corrosive insulator chamber of claim 2, wherein: the outer wall of the upper insulator chamber (13) is provided with a shell bracket (14).
7. The anti-corrosive insulator chamber of claim 2, wherein: the outer wall of the lower insulator chamber (11) is provided with a lower fixing bracket (112).
8. The anti-corrosive insulator chamber of claim 2, wherein: the outer wall of the upper insulator chamber (13) is provided with a lower fixing bracket (112) and an upper fixing bracket (132).
9. The anti-corrosive insulator chamber of claim 5, wherein: the height distance between the lower end of the waistband type heater (2) and the lower port of the lower insulator chamber (11) is 180mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321551183.7U CN220071986U (en) | 2023-06-19 | 2023-06-19 | Corrosion-proof insulator chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321551183.7U CN220071986U (en) | 2023-06-19 | 2023-06-19 | Corrosion-proof insulator chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220071986U true CN220071986U (en) | 2023-11-24 |
Family
ID=88816620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321551183.7U Active CN220071986U (en) | 2023-06-19 | 2023-06-19 | Corrosion-proof insulator chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220071986U (en) |
-
2023
- 2023-06-19 CN CN202321551183.7U patent/CN220071986U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |