CN202813377U - Gas heat accumulating type burner structure with igniter - Google Patents
Gas heat accumulating type burner structure with igniter Download PDFInfo
- Publication number
- CN202813377U CN202813377U CN2012205254176U CN201220525417U CN202813377U CN 202813377 U CN202813377 U CN 202813377U CN 2012205254176 U CN2012205254176 U CN 2012205254176U CN 201220525417 U CN201220525417 U CN 201220525417U CN 202813377 U CN202813377 U CN 202813377U
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- burner
- igniter
- heat
- gas
- accumulating
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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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
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Abstract
The utility model relates to a gas heat accumulating type burner structure with an igniter and belongs to the field of smelting and combustion devices, in particular to applications to reducing kilns by using industrial gases such as natural gas, coal gas and coke gas through the method of regenerative combustion. The gas heat accumulating type burner structure with the igniter comprises a heat accumulating type burner and a heat resisting gas gun. The heat resisting gas gun is arranged in the gas heat accumulating type burner, the heat accumulating type burner is arranged on a burner block, the burner block is further provided with the igniter which is shaped like a tube as a whole, an air access port and a gas access port are arranged at one end of the igniter, and the other and of the igniter faces an ignition area of the heat accumulating type burner. By means of the gas heat accumulating type burner structure with the igniter, explosion accidents in the process of ignition can be avoided, operation safety can be guaranteed, a system can be greatly simplified, and operation is convenient.
Description
Technical field
The utility model belongs to smelts the burner field, particularly utilizes the industrial combustion gas such as natural gas, coal gas, coal tar gas with the application of heat-accumulation combustion mode on the reduction kiln.
Background technology
Adopt the industrial furnace behind the heat-accumulating burner, have that exhaust gas temperature reduces, the thermal efficiency significantly improves, the advantage of effects of energy saving and emission reduction highly significant.Heat-accumulating burner forms in pairs, commutation work, and commutating period is very short, is generally 30 seconds～and 60 seconds.Yet heat-accumulating burner is very difficult in when commutation igniting, in case point not the accident such as also can blast.Now method commonly used is that special intensification burner (being commonly called as igniter burner) is set in industrial furnace, until furnace temperature rise to 〉=750 ℃ after, close the intensification burner, restart heat-accumulating burner, make it drop into normal operation.But like this can be so that system very complex, and have increased the difficulty of operation.
The utility model content
The purpose of this utility model is to overcome the prior art deficiency, and a kind of explosion accident can avoid lighting a fire the time is provided, and guarantees security of operation, can greatly simplify the gas heat-accumulated type burner structure with igniter of system.
The utility model comprises following technical characterictic: a kind of gas heat-accumulated type burner structure with igniter, comprise heat-accumulating burner and high-temperature resistant gas rifle, described high-temperature resistant gas rifle is arranged in the heat-accumulating burner, described heat-accumulating burner is arranged on the burner block, and one side is equipped with insulation fibre to described burner block towards the combustion zone; It is characterized in that, also be provided with igniter on the described burner block, this igniter integral body in a tubular form, an end of igniter is provided with air and combustion gas access port, the other end of igniter is towards the ignition zone of heat-accumulating burner.
The beneficial effects of the utility model are, near the set-point firearm ignition zone of heat-accumulating burner, realize the igniting of heat-accumulating burner by igniter, during use, the guarantee point firearm is in fired state, and this will guarantee that heat-accumulating burner can ignition, the explosion accident in the time of can avoiding lighting a fire, improve Operation safety, and can greatly simplify the operation of whole system.
Further preferred version of the present utility model is:
Described igniter setting party to the heat-accumulating burner setting party to having an angle, make the flame injection direction of the flame injection direction of igniter and heat-accumulating burner staggered.Described igniter is located at the below of heat-accumulating burner, and ignitor has acclivitous angle.Described angular range is 1 °-50 °.Described igniter is provided with ignitor and flame probe, and described flame probe is connected with flame-out alarm module.
Described high-temperature resistant gas rifle is provided with combustion gas interface, and heat-accumulating burner has air interface, and it is interior and axially adjustable that the high-temperature resistant gas rifle is located at heat-accumulating burner.The axial adjustable extent of described high-temperature resistant gas rifle and burner is: the distance L of high-temperature resistant gas rifle burner end surfaces and burner block exit end face is can regulate in the scope of ± 150mm on the basis of design size.
Described heat-accumulating burner and burner block are by flange and be bolted on burner turns, and described high-temperature fuel gas rifle is by flange and be bolted in the heat-accumulating burner.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model.
The specific embodiment
Below, in connection with Figure of description specific embodiment of the utility model is explained.
As shown in Figure 1, the utility model is a kind of gas heat-accumulated type burner structure with igniter, comprise heat-accumulating burner 2, high-temperature resistant gas rifle 1, this high-temperature resistant gas rifle 1 is arranged in the heat-accumulating burner 2, described heat-accumulating burner 2 is arranged on the burner block 3, also is provided with igniter 4 on the described burner block 3, and these igniter 4 integral body in a tubular form, one end of igniter 4 is provided with air access port 41 and combustion gas access port 42, and the other end of igniter 4 is towards the ignition zone of heat-accumulating burner.The ignition zone of heat-accumulating burner is the scope that the air that ejects of heat-accumulating burner and combustion gas can effectively be lighted, usually outside the heat-accumulating burner mouth in circular scope zone, the radius R of this circular scope can obtain for those skilled in the art's conventional burner hearth design knowledge.
In this enforcement, the concrete setting party of igniter to the heat-accumulating burner setting party to having an angle, the scope of this angle a is 1 °-50 °, be preferably 30 °, the effect of this angle is to make the flame injection direction of the flame injection direction of igniter and heat-accumulating burner staggered, thus guarantee point pyrogene merit.Igniter 4 is located at the below of heat-accumulating burner 2 in the present embodiment, so igniter 4 has acclivitous angle.
Described igniter 4 is provided with ignitor and flame probe, ignitor can be realized automatic electronic ignition, flame probe is connected with flame-out alarm module, when the igniter igniting is extinguished, by the automatic alarm control technology, so that flame-out alarm module produces alarm signal, system automatically carries out subsequent control and processes, and prevents the igniting blast.
Described high-temperature resistant gas rifle is provided with combustion gas interface 11, heat-accumulating burner has air interface 21, it is interior and axially adjustable that the high-temperature resistant gas rifle is located at heat-accumulating burner, it is adjustable that described high-temperature resistant gas rifle burner end surfaces and burner produce the distance L of mouthful end face, as shown in the figure, wherein L1 is design size, and adjustable dimension △ L is ± 150mm; Be L=L1 ± 150mm.After the flame of heat-accumulating burner is lighted, regulate the distance of high-temperature resistant gas rifle burner end surfaces and heat-accumulating burner end face, the length that can regulate heat-accumulating burner flame is with the temperature field in the industrial burner hearth that obtains to meet the design needs.
Described heat-accumulating burner and burner block are by flange and be bolted on burner turns, and described high-temperature fuel gas rifle is by flange and be bolted in the heat-accumulating burner.
Operation principle of the present utility model is: by ignitor and the flame probe that is equipped with on the igniter, realize that automatic ignition and flame detect, when the igniter igniting is extinguished, can send signal, prevent the igniting blast.In operation, the energy of holding point firearm is enough large, and the flame of its flame and heat-accumulating burner has certain distance and angle, as long as igniter has fire, it can guarantee to light the flame of heat-accumulating burner.After the flame of heat-accumulating burner is lighted, regulate the distance of high-temperature resistant gas rifle burner end surfaces and heat-accumulating burner end face, the length that can regulate heat-accumulating burner flame meets the temperature field in the industrial burner hearth of designing requirement with acquisition.
The according to the above description announcement of book and instruction, the utility model those skilled in the art can also change and revise above-mentioned embodiment.Therefore, the specific embodiment that discloses and describe above the utility model is not limited to also should fall in the protection domain of claim of the present utility model modifications and changes more of the present utility model.In addition, although used some specific terms in this specification, these terms do not consist of any restriction to the utility model just for convenience of description.
Claims (8)
1. gas heat-accumulated type burner structure with igniter, comprise heat-accumulating burner and high-temperature resistant gas rifle, described high-temperature resistant gas rifle is arranged in the heat-accumulating burner, and described heat-accumulating burner is arranged on the burner block, and one side is equipped with insulation fibre to described burner block towards the combustion zone; It is characterized in that, also be provided with igniter on the described burner block, this igniter integral body in a tubular form, an end of igniter is provided with air and combustion gas access port, the other end of igniter is towards the ignition zone of heat-accumulating burner.
2. the gas heat-accumulated type burner structure with igniter according to claim 1, it is characterized in that, described igniter setting party to the heat-accumulating burner setting party to having an angle, make the flame injection direction of the flame injection direction of igniter and heat-accumulating burner staggered.
3. the gas heat-accumulated type burner structure with igniter according to claim 2 is characterized in that described igniter is located at the below of heat-accumulating burner, and ignitor has acclivitous angle.
4. the gas heat-accumulated type burner structure with igniter according to claim 3 is characterized in that, described angular range is 1 °-50 °.
5. each described gas heat-accumulated type burner structure with igniter is characterized in that described igniter is provided with ignitor and flame probe according to claim 1-4, and described flame probe is connected with flame-out alarm module.
6. the gas heat-accumulated type burner structure with igniter according to claim 1 is characterized in that, described high-temperature resistant gas rifle is provided with combustion gas interface, and heat-accumulating burner has air interface, and it is interior and axially adjustable that the high-temperature resistant gas rifle is located at heat-accumulating burner.
7. the gas heat-accumulated type burner structure with igniter according to claim 6, it is characterized in that the axial adjustable extent of described high-temperature resistant gas rifle and burner is: the distance L of high-temperature resistant gas rifle burner end surfaces and burner block exit end face is can regulate in the scope of ± 150mm on the basis of design size.
8. the gas heat-accumulated type burner structure with igniter according to claim 1, it is characterized in that, described heat-accumulating burner and burner block are by flange and be bolted on burner turns, and described high-temperature fuel gas rifle is by flange and be bolted in the heat-accumulating burner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205254176U CN202813377U (en) | 2012-08-06 | 2012-10-12 | Gas heat accumulating type burner structure with igniter |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220386584.7 | 2012-08-06 | ||
| CN201220386584 | 2012-08-06 | ||
| CN2012205254176U CN202813377U (en) | 2012-08-06 | 2012-10-12 | Gas heat accumulating type burner structure with igniter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202813377U true CN202813377U (en) | 2013-03-20 |
Family
ID=47872242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205254176U Expired - Fee Related CN202813377U (en) | 2012-08-06 | 2012-10-12 | Gas heat accumulating type burner structure with igniter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202813377U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105318330A (en) * | 2014-07-16 | 2016-02-10 | 鞍钢股份有限公司 | Burner and method capable of improving combustion effect of regenerative furnace |
| CN106017091A (en) * | 2016-05-25 | 2016-10-12 | 深圳市龙瑞泰兴能源环境科技有限公司 | Anti-explosion safe industrial furnace |
-
2012
- 2012-10-12 CN CN2012205254176U patent/CN202813377U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105318330A (en) * | 2014-07-16 | 2016-02-10 | 鞍钢股份有限公司 | Burner and method capable of improving combustion effect of regenerative furnace |
| CN106017091A (en) * | 2016-05-25 | 2016-10-12 | 深圳市龙瑞泰兴能源环境科技有限公司 | Anti-explosion safe industrial furnace |
| CN106017091B (en) * | 2016-05-25 | 2019-03-12 | 深圳市龙瑞泰兴能源环境科技有限公司 | A kind of anti-explosion safety industrial furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: YUNCHENG ZHONGJIN MINING CO., LTD. Free format text: FORMER NAME: WENXI WHITE JADE MINING CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Liu Gu Zhuang Cun 043803 Shanxi city of Yuncheng province Wenxi County Temple Township Patentee after: YUNCHENG ZHONGJIN MINING CO., LTD. Address before: Liu Gu Zhuang Cun 043803 Shanxi city of Yuncheng province Wenxi County Temple Township Patentee before: Wenxi County White Jade Mining Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20161012 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |