CN211450925U - Explosion-proof control device for burner - Google Patents
Explosion-proof control device for burner Download PDFInfo
- Publication number
- CN211450925U CN211450925U CN201922449639.9U CN201922449639U CN211450925U CN 211450925 U CN211450925 U CN 211450925U CN 201922449639 U CN201922449639 U CN 201922449639U CN 211450925 U CN211450925 U CN 211450925U
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- Prior art keywords
- explosion
- proof
- combustor
- gas
- box
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- 238000009434 installation Methods 0.000 claims abstract description 11
- 239000007789 gas Substances 0.000 claims description 40
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 14
- 239000003546 flue gas Substances 0.000 claims description 14
- 230000008676 import Effects 0.000 abstract description 7
- 238000002485 combustion reaction Methods 0.000 abstract description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 239000003345 natural gas Substances 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
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- Feeding And Controlling Fuel (AREA)
Abstract
The utility model relates to an explosion-proof controlling means of combustor, including the combustor, the combustor is provided with gas import and exhanst gas outlet, and the combustor is installed in an explosion-proof case, gas import and exhanst gas outlet all stretch out to explosion-proof case outside, and an explosion-proof type flame arrester is installed to explosion-proof case, and the air intake of explosion-proof type flame arrester is located explosion-proof case outside, and explosion-proof case flame arrester air outlet is located inside the explosion-proof case, is provided with gas alarm and control box in explosion-proof case, and gas alarm is connected to the control box, and combustor control scheme is connected with the control box, and when gas concentration exceeds standard, the gas alarm passes through control box control burner power disconnection, and external power source is connected to the control box. The utility model discloses an explosion-proof controlling means of combustor, compact structure, small, safe and reliable can satisfy the flame proof requirement, is fit for the small space combustor installation demand in the gas combustion system, and each item index all accords with explosion-proof requirement.
Description
Technical Field
The utility model belongs to natural gas carries the field, concretely relates to explosion-proof controlling means of combustor.
Background
The existing burners in China are installed in an exposed and leaking mode, and flammable and explosive gas existing outside cannot be blocked by the aid of the installation mode. Some stations currently require a burner that can be installed in close proximity due to space constraints. Therefore, an explosion-proof control device for a combustor is urgently needed, meets the requirement of explosion suppression, has a compact integral structure and is suitable for a gas combustion system.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a combustor explosion-proof control device, satisfy the flame proof requirement, compact structure, safe and reliable simultaneously.
The utility model provides a its technical problem realize through following technical scheme:
the utility model provides an explosion-proof controlling means of combustor, includes the combustor, and the combustor is provided with gas inlet and exhanst gas outlet, its characterized in that: the combustor is installed in an explosion-proof box, gas inlet and exhanst gas outlet all stretch out to explosion-proof case outside, and an explosion-proof type flame arrester of installation on the explosion-proof box, the air intake of explosion-proof type flame arrester is located explosion-proof case outside, and explosion-proof case flame arrester air outlet is located explosion-proof incasement portion, is provided with gas alarm and control box in explosion-proof case, and the gas alarm is connected to the control box, and combustor control scheme is connected with the control box, and when gas concentration exceeds standard, the gas alarm is through the disconnection of control box control combustor control scheme, and external power source is connected to the control box.
And the gas inlet is fixedly installed with the inner wall of the explosion-proof box through the inlet explosion-proof flange, the flue gas outlet is fixedly installed with the inner wall of the explosion-proof box through the outlet explosion-proof flange, and the connecting flange is installed at one end of the flue gas outlet extending out of the explosion-proof box.
The utility model discloses an advantage and beneficial effect do:
1. the utility model discloses an explosion-proof controlling means of combustor is connected gas import and natural gas line, and the exhanst gas outlet is connected with equipment, and the combustor begins the during operation, and the air intake that the required air of combustor passes through explosion-proof type flame arrester enters into explosion-proof box in, provides the air for the combustor and uses, and explosion-proof box is furnished with the alarm, and when the gas concentration in explosion-proof box reached state's regulation, the alarm cuts off the combustor power through the control box, stops combustion work, and explosion-proof box is all received to the control scheme of combustor.
2. The utility model discloses an explosion-proof control device of combustor, gas import are through import explosion-proof flange and explosion-proof incasement wall fixed mounting, and the flue gas export is through export explosion-proof flange and explosion-proof incasement wall fixed mounting, and this import explosion-proof flange and export explosion-proof flange are the pairing installation, and the installation sealing face satisfies the flame proof requirement; and the end of the flue gas outlet extending out of the explosion-proof box is provided with a connecting flange, and the two explosion-proof flanges can be formed by adopting the mode that the outlet explosion-proof flange of the flue gas outlet of the burner is connected with the explosion-proof box and the flue gas outlet is connected with the equipment through the connecting flange, so that the double explosion-proof requirements are met.
3. The utility model discloses an explosion-proof controlling means of combustor, compact structure, small, safe and reliable can satisfy the flame proof requirement, is fit for the small space combustor installation demand in the gas combustion system, and each item index all accords with explosion-proof requirement.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Description of the reference numerals
1-an explosion-proof box, 2-a control box, 3-an explosion-proof flame arrester, 4-an air inlet of the explosion-proof flame arrester, 5-a gas alarm, 6-a through outlet explosion-proof flange, 7-a connecting flange, 8-an inlet explosion-proof flange, 9-a combustor, 10-a flue gas outlet and 11-a gas inlet.
Detailed Description
The present invention will be described in further detail with reference to specific examples, which are provided for illustrative purposes only, and are not intended to be limiting, and the scope of the present invention should not be limited thereby.
The utility model provides an explosion-proof controlling means of combustor, including combustor 9, the combustor is provided with gas inlet 11 and exhanst gas outlet 10, the combustor is installed in explosion-proof case 1, gas inlet and exhanst gas outlet all stretch out to explosion-proof case outside, an explosion-proof type flame arrester 3 of top installation of explosion-proof case, the air intake 4 of explosion-proof type flame arrester is located explosion-proof case outside, explosion-proof case flame arrester air outlet is located explosion-proof incasement portion, be provided with gas alarm 5 and control box 2 in explosion-proof incasement, the test wire of gas alarm is connected to the control box, combustor control scheme (including combustor power cord and fan power cord) is connected with the control box, when gas concentration exceeds standard, the gas alarm passes through control box control combustor power disconnection, external power source is connected to the control box.
The gas import is connected with natural gas line, and the exhanst gas outlet is connected with equipment, and the combustor is at work, and the required air of combustor enters into explosion-proof box through the air intake of explosion-proof type flame arrester, for the combustor provides distribution of wind gas, and explosion-proof box is furnished with the alarm, and when the gas concentration in explosion-proof box reached state's regulation, the alarm was through control box cutting off the combustor power, stopped burning work.
The gas inlet is fixedly installed with the inner wall of the explosion-proof box through the inlet explosion-proof flange 8, the flue gas outlet is fixedly installed with the inner wall of the explosion-proof box through the outlet explosion-proof flange 6, and the flue gas outlet extends out of the explosion-proof box to form one end installation connecting flange 7. The inlet explosion-proof flange and the outlet explosion-proof flange are installed in a matched mode, and the installation sealing surface meets the explosion-proof requirement; and the end of the flue gas outlet extending out of the explosion-proof box is provided with a connecting flange, the flue gas outlet flange of the burner is connected with the explosion-proof box, and the flue gas outlet is connected with the equipment through the connecting flange, so that two explosion-proof flanges can be formed, and the dual explosion-proof requirements can be met.
Although the embodiments of the present invention and the accompanying drawings have been disclosed for illustrative purposes, those skilled in the art will appreciate that various substitutions, alterations, and modifications are possible without departing from the spirit and scope of the invention and the appended claims, and thus the scope of the invention is not limited to the embodiments and drawings disclosed.
Claims (2)
1. The utility model provides an explosion-proof controlling means of combustor, includes the combustor, and the combustor is provided with gas inlet and exhanst gas outlet, its characterized in that: the combustor is installed in an explosion-proof box, gas inlet and exhanst gas outlet all stretch out to explosion-proof case outside, and an explosion-proof type flame arrester of installation on the explosion-proof box, the air intake of explosion-proof type flame arrester is located explosion-proof case outside, and explosion-proof case flame arrester air outlet is located explosion-proof incasement portion, is provided with gas alarm and control box in explosion-proof case, and the gas alarm is connected to the control box, and combustor control scheme is connected with the control box, and when gas concentration exceeds standard, the gas alarm is through the disconnection of control box control combustor control scheme, and external power source is connected to the control box.
2. The burner explosion-proof control device according to claim 1, wherein: the gas inlet is fixedly installed with the inner wall of the explosion-proof box through the inlet explosion-proof flange, the flue gas outlet is fixedly installed with the inner wall of the explosion-proof box through the outlet explosion-proof flange, and the flue gas outlet extends out of the explosion-proof box to form one end installation connecting flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922449639.9U CN211450925U (en) | 2019-12-31 | 2019-12-31 | Explosion-proof control device for burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922449639.9U CN211450925U (en) | 2019-12-31 | 2019-12-31 | Explosion-proof control device for burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211450925U true CN211450925U (en) | 2020-09-08 |
Family
ID=72318896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922449639.9U Active CN211450925U (en) | 2019-12-31 | 2019-12-31 | Explosion-proof control device for burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211450925U (en) |
-
2019
- 2019-12-31 CN CN201922449639.9U patent/CN211450925U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 300000 Tianjin Binhai New Area Huayuan Industrial Zone (Outer Ring) Haitai Development Fifth Road No. 8 No.1 Factory Building Patentee after: Tianjin Huamai Energy Technology Co.,Ltd. Country or region after: China Address before: 300384 workshop 1, No.8, Haitai development road, Huayuan Industrial Zone, Nankai District, Tianjin (outside ring road) Patentee before: TIANJIN HUAMAI GAS EQUIPMENT Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |