CN201149253Y - Electric ignition combustor of blast furnace top ignition device - Google Patents
Electric ignition combustor of blast furnace top ignition device Download PDFInfo
- Publication number
- CN201149253Y CN201149253Y CNU2007200886554U CN200720088655U CN201149253Y CN 201149253 Y CN201149253 Y CN 201149253Y CN U2007200886554 U CNU2007200886554 U CN U2007200886554U CN 200720088655 U CN200720088655 U CN 200720088655U CN 201149253 Y CN201149253 Y CN 201149253Y
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- Prior art keywords
- burner
- gas pipeline
- electronic ignition
- blast furnace
- conducting rod
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Abstract
An electronic ignition burner of a blast furnace roof igniter is composed of a combustible gas pipeline and a combustion-supporting gas pipeline. The mouths of the combustible gas pipeline and the combustion-supporting gas pipeline lead to a mixing combustion chamber, an electronic ignition spark plug is arranged in the mixing combustion chamber or at the mouth of the mixing combustion chamber, the spark plug is connected with a conducting rod, the other end of the conducting rod penetrates through the burner and is connected with one end of a high voltage cable, and the other end of the high voltage cable is connected with the electronic igniter. During the working time, the electronic igniter generates high voltage passing through the high voltage cable and the conducting rod, and the electric spark is generated at the spark plug for igniting the combustible gas in the mixing combustion chamber. The burner has simple structure, thereby greatly simplifying the structure of the blast furnace roof igniter.
Description
Technical field
The utility model relates to a kind of gas fuel burning device, the burner of the electronic ignition of especially a kind of State of Blast Furnace summit fire device.
Background technology
When blast furnace maintenance, need out-of-blastly in the stove, open furnace roof manhole or manhole and overhaul.At this moment still having coal gas in the blast furnace exists, for guarding against gas poisoning or the generation of accident such as gas explosion, have and adopt artificial method the combustible of lighting to be lost the coal gas that ignites in the furnace roof and overflow by the furnace charge face, though this mode is simple to operate, if temperature is lower in the furnace roof, igniting just was difficult for successfully when the coal gas amount was less, need the artificial supervision condition of a fire or carry out regnition, this causes gas explosion in the furnace roof easily, not only increases labour intensity, also causes security incident easily.Early stage widely used guide tracked dynamo exploder exists cost height, bulky and unsafe shortcoming.
Chinese patent notification number: CN 2450218Y, the day for announcing: on September 6 calendar year 2001, proposed the utility model technical scheme that name is called " State of Blast Furnace summit firearm ".This scheme includes kindling material rifle (burner), combustion-supporting gas flexible pipe and combustion-supporting air valve, gas hose and burnt gas valve, the spark ignition head that the pulse firing device is connected with lead, kindling material rifle (burner) is fixed on the dolly, dolly is contained on the guide rail and with haulage gear and is connected, can move along guide rail, the internal layer Gas Pipe of kindling material rifle (burner) is connected with gas hose, and outer combustion-supporting tracheae is connected with combustion-supporting gas flexible pipe.Kindling material rifle (burner) can provide stable kindling material in furnace roof, do not need manually to monitor the condition of a fire, and igniting is quick, and is not flame-out, alleviated labour intensity and also guaranteed safety.But be installed on outside the burner by its spark ignition head, only kindling material rifle (burner) just can stretch into blast furnace furnace roof inner space after the stove exterior point catches fire, when therefore needing regnition when stopping working in the stove, it is outer from new igniting that this kind dynamo exploder can only be pulled out kindling material rifle (burner) stove, delay the time, increased the danger of blast.Owing to light a fire outside stove, the flexible pipe of its combustion gas and combustion-supporting gas must be connected with kindling material rifle (burner) always in addition, and the supporting device of flexible pipe is comparatively complicated, has also increased the volume and the cost of dynamo exploder.
The State of Blast Furnace summit lighter of existing electronic ignition type is above-mentioned form.
The burner of existing State of Blast Furnace summit lighter is made of internal layer Gas Pipe and outer combustion-supporting tracheae, and igniting is sent into burner in the stove by after manually manually lighting outside stove or lighting with the spark ignition head of electronic ignition.
Summary of the invention
There is following deficiency in the burner of the State of Blast Furnace summit lighter that exists in the prior art, burner is made of internal layer Gas Pipe and outer combustion-supporting tracheae, the spark ignition head of electronic ignition is not fixedly to be on the burner, only kindling material rifle (burner) just can stretch into blast furnace furnace roof inner space after the stove exterior point catches fire, or the igniting of the burner of the State of Blast Furnace summit lighter of existing non-electronic ignition type is sent into burner in the stove after manually lighting outside stove.When needing regnition when stopping working in the stove, this kind dynamo exploder can only be pulled out kindling material rifle (burner) stove igniting again outward, delayed the time, the danger that has increased blast reaches in addition owing to light a fire outside stove, the flexible pipe of its coal gas and combustion-supporting gas must be connected with kindling material rifle (burner) always, the supporting device of flexible pipe is comparatively complicated, has increased the volume and the cost of dynamo exploder.
Deficiency at the burner of above-mentioned State of Blast Furnace summit lighter, the utility model provides a kind of burner of State of Blast Furnace summit lighter of electronic ignition, the ignition electric nozzle of this burner is installed in the hybrid combustor of burner, or the mouth of pipe of combustion chamber, its advantage is all can light a fire at an arbitrary position the time when burner, the flexible pipe of fuel gas and combustion-supporting gas needn't be connected with kindling material rifle (burner) always, can cancel complicated hose support mechanism, has reduced the volume and the cost of dynamo exploder.
In order to realize above-mentioned purpose, the utility model adopts following technical proposals: the burner of the electronic ignition of a kind of State of Blast Furnace summit fire device, by the fuel gas pipeline, the combustion-supporting gas pipeline is formed, the mouth of pipe of fuel gas pipeline and combustion-supporting gas pipeline passes to hybrid combustor, the spark sparking plug of electronic ignition is installed at hybrid combustor, or the spark sparking plug of electronic ignition is installed at the mouth of pipe of hybrid combustor, sparking plug links to each other with conducting rod, the other end of conducting rod passes burner and links to each other with an end of high-tension cable, and the other end of high-tension cable links to each other with electronic ignition device.Electronic ignition device produces high-tension electricity during work, by producing electric spark at spark sparking plug place behind high-tension cable, the conducting rod, lights the fuel gas in the hybrid combustor.
Description of drawings
Fig. 1 is the structural representation of burner of the electronic ignition of the utility model State of Blast Furnace summit fire device.
Fig. 1 is the enlarged drawing of A-A cutaway view.
Among the figure: hybrid combustor 1, sparking plug 2, conducting rod 3, fuel gas pipeline 4, combustion-supporting gas pipeline 5, high-tension cable 6, electronic ignition device 7, pipeline supports 8.
The specific embodiment
Below in conjunction with the description of drawings or the specific embodiment the utility model is described in further detail.
Referring to Fig. 1, the burner of the electronic ignition of State of Blast Furnace summit fire device, it is by hybrid combustor 1, sparking plug 2, conducting rod 3, fuel gas pipeline 4, combustion-supporting gas pipeline 5, high-tension cable 6, electronic ignition device 7 is formed.Fuel gas pipeline 4 is installed on the inside of combustion-supporting gas pipeline 5, fuel gas pipeline 4 is shorter than combustion-supporting gas pipeline 5, fuel gas pipeline 4 and combustion-supporting gas pipeline 5 are made by steel pipe, form hybrid combustor 1 between the port of the port of fuel gas pipeline 4 and combustion-supporting gas pipeline 5, pipeline support 8 is used for fixing the position of fuel gas pipeline 4.The spark sparking plug 2 of electronic ignition is installed in hybrid combustor 1, and sparking plug 2 is installed on an end of conducting rod 3, and the other end of conducting rod 3 passes burner and links to each other with an end of high-tension cable 6.The other end of high-tension cable 6 links to each other with electronic ignition device 7, and electronic ignition device 7 produces high-tension electricity during work, behind high-tension cable 6, conducting rod 3, produces electric spark at spark sparking plug 2 places, lights the fuel gas in the hybrid combustor 1.Electronic ignition device 7 can be a high-energy igniter.
Claims (1)
1, the burner of the electronic ignition of a kind of State of Blast Furnace summit fire device, by fuel gas pipeline (4), combustion-supporting gas pipeline (5) is formed, fuel gas pipeline (4) passes to hybrid combustor (1) with the mouth of pipe of combustion-supporting gas pipeline (5), it is characterized in that: the spark sparking plug (2) that electronic ignition is installed at hybrid combustor (1), or the spark sparking plug (2) of electronic ignition is installed at the mouth of pipe of hybrid combustor (1), spark sparking plug (2) links to each other with conducting rod (3), the other end of conducting rod (3) passes hybrid combustor (1) and links to each other with an end of high-tension cable (6), and the other end of high-tension cable (6) links to each other with electronic ignition device (7).Electronic ignition device during work (7) produces high-tension electricity, locates to produce electric spark by high-tension cable (6), conducting rod (3) back at spark sparking plug (2), lights the fuel gas of (1) in the hybrid combustor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200886554U CN201149253Y (en) | 2007-12-03 | 2007-12-03 | Electric ignition combustor of blast furnace top ignition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200886554U CN201149253Y (en) | 2007-12-03 | 2007-12-03 | Electric ignition combustor of blast furnace top ignition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201149253Y true CN201149253Y (en) | 2008-11-12 |
Family
ID=40117023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200886554U Expired - Fee Related CN201149253Y (en) | 2007-12-03 | 2007-12-03 | Electric ignition combustor of blast furnace top ignition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201149253Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101881218A (en) * | 2009-05-04 | 2010-11-10 | 通用电气公司 | Turbine hot gas path deposits is by the online removing of pressure pulsation |
| CN101975124A (en) * | 2010-11-02 | 2011-02-16 | 北京航空航天大学 | Spark plug type electric ignition coaxial nozzle shearing device |
| CN103335331A (en) * | 2013-07-22 | 2013-10-02 | 陈寅明 | Firing gun of continuous casting cutting gun |
| CN112626297A (en) * | 2020-12-15 | 2021-04-09 | 赵辉 | Ignition device for blast furnace maintenance |
| CN113701569A (en) * | 2020-05-23 | 2021-11-26 | 杨玉香 | Firework lifting device and operation method thereof |
-
2007
- 2007-12-03 CN CNU2007200886554U patent/CN201149253Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101881218A (en) * | 2009-05-04 | 2010-11-10 | 通用电气公司 | Turbine hot gas path deposits is by the online removing of pressure pulsation |
| CN101881218B (en) * | 2009-05-04 | 2015-08-05 | 通用电气公司 | Turbine hot gas path deposits is by the online removing of pressure pulsation |
| CN101975124A (en) * | 2010-11-02 | 2011-02-16 | 北京航空航天大学 | Spark plug type electric ignition coaxial nozzle shearing device |
| CN101975124B (en) * | 2010-11-02 | 2013-04-03 | 北京航空航天大学 | Spark plug type electric ignition coaxial nozzle shearing device |
| CN103335331A (en) * | 2013-07-22 | 2013-10-02 | 陈寅明 | Firing gun of continuous casting cutting gun |
| CN103335331B (en) * | 2013-07-22 | 2016-01-20 | 陈寅明 | A kind of burning torch of continuous casting cutting gun |
| CN113701569A (en) * | 2020-05-23 | 2021-11-26 | 杨玉香 | Firework lifting device and operation method thereof |
| CN112626297A (en) * | 2020-12-15 | 2021-04-09 | 赵辉 | Ignition device for blast furnace maintenance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081112 Termination date: 20100104 |