CN203687034U - Ignition burner with automatic ignition and flame detection functions - Google Patents
Ignition burner with automatic ignition and flame detection functions Download PDFInfo
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- CN203687034U CN203687034U CN201420040451.3U CN201420040451U CN203687034U CN 203687034 U CN203687034 U CN 203687034U CN 201420040451 U CN201420040451 U CN 201420040451U CN 203687034 U CN203687034 U CN 203687034U
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- mixture
- electrode
- electrode tube
- cylinder
- coal gas
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- 238000001514 detection method Methods 0.000 title claims abstract description 15
- 239000000203 mixture Substances 0.000 claims abstract description 49
- 239000003034 coal gas Substances 0.000 claims abstract description 25
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052742 iron Inorganic materials 0.000 claims abstract description 8
- 239000012530 fluid Substances 0.000 claims description 26
- 238000010079 rubber tapping Methods 0.000 claims description 10
- 238000012856 packing Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 4
- 230000006641 stabilisation Effects 0.000 description 4
- 238000011105 stabilization Methods 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010892 electric spark Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The ignition burner with automatic ignition and flame detection comprises a mixture, an electrode tube, an electrode tip, an electrode wire, a dental iron, a support frame, a rotational flow body, a grounding bolt, a flow guide body, a gas joint body and an air joint body, wherein the mixture is formed by connecting a six-sided cylinder and a four-sided cylinder into a whole; the electrode tube is fixedly connected with the hexahedral cylinder of the mixture, the electrode tip passes through the hexahedral cylinder and extends into the electrode tube to be fixedly connected with the electrode wire, the electrode wire passes through the support frame and the rotational flow body and is fixedly connected with the support frame, and the support frame and the rotational flow body are arranged on the inner side of the electrode tube in a penetrating way and are concentric with the electrode tube; the flow guide body extends into the four-sided column body of the mixture body; the smaller end surface of the flow guide body is matched with the mixture body to form a narrow uniform circular seam; the four-side column body is in threaded connection with the air joint body and the gas joint body. The utility model discloses the cooperation of baffle and air joint body, coal gas joint body makes air, coal gas fully premixed, and ignition nozzle flame stability is good, and the ignition nozzle has great regulation ratio.
Description
Technical field
The utility model relates to high-power, the Novel combustion device field that are applied on heating furnace and heat-treatment furnace, is specifically related to a kind of igniter burner with automatic ignition and flame detection.
Background technology
At present, known automatic ignition burner is made up of ignition system, mixture, electrode, restricting orifice and shower nozzle etc., but due to the restriction of igniter burner and main nozzle structure, cause igniter burner in limited space, can not make air gas well mix, there is no larger adjusting ratio, be in operation, often occur detonation, tempering, take off the abnormalities such as fiery, flame rigidity is poor; Burner, without flame detector system, cannot combine with intensification burner original burner, cannot carry out chain control, poor stability with other equipment of whole system.The direct result of bringing is thus the normal operation that affects whole system, can not carry out in time stable burner igniting and flame and detect, and the combustion case of burner is done to the judgement making mistake.
Summary of the invention
The technical problems to be solved in the utility model is, exist Ignition Stability poor for existing igniter burner, regulate smaller, complex structure, bulky, flame to detect the problems such as poor stability, a kind of igniter burner detecting with automatic ignition and flame is provided, forms stable, adjustable igniter burner larger, that flame rigidity is strong.
The utility model for solving the problems of the technologies described above adopted technical scheme is:
With the igniter burner of automatic ignition and flame detection, it comprises mixture, electrode tube, electrode tip, wire electrode, age of a draught animal iron, bracing frame, rotary fluid, earth stud, baffle, coal gas fittings body, pneumatic fitting body, described mixture is linked into an integrated entity by six cylinders and four sides cylinder, and the middle part of six cylinders communicates with four sides cylinder and be affixed;
Six upper and lower both ends of the surface of cylinder of described mixture have hole and connect into through hole, in the through hole of both ends of the surface up and down of six cylinders, are provided with different internal threads; Described electrode tube is fixedly connected with mixture by six cylinder lower surface screw threads of mixture, described electrode tip passes six cylinders of mixture and stretches to electrode tube inside, electrode tip is fixed and is connected by age of a draught animal iron with described wire electrode, wire electrode passes support frame as described above and rotary fluid and is fixedly connected with bracing frame, and bracing frame, rotary fluid are arranged in electrode tube inner side and arrange with electrode tube is concentric; Described earth stud is arranged on six cylinders of mixture by packing ring, and earth stud is electrically connected with high voltage package by wire;
Described baffle is stretched into mixture inside and is connected with four sides cylinder by the end face of the four sides cylinder at mixture middle part; A screwed hole is established respectively in the end face of the four sides cylinder of mixture and side, the four sides cylinder of mixture is by the screwed hole of end face be threaded with pneumatic fitting body (baffle is pressed abd fixed on a certain ad-hoc location by pneumatic fitting body), four sides cylinder is threaded with coal gas fittings body by the screwed hole of side, and described pneumatic fitting body is provided with air intlet, air intlet is connected with air pipe line; Coal gas fittings body is provided with gas inlet, gas inlet is connected with gas piping;
Described electrode tip is electrically connected with high voltage package, and high voltage package is electrically connected with controller by magnetic valve; Electrode tip electricity access checkout gear, checkout gear is electrically connected with controller, and gas piping is provided with electromagnetic valve, and the control end of electromagnetic valve is electrically connected with controller.
Press such scheme, described baffle outside is the annulus of dumbbell shaped, very narrow even circumferential weld together with the end face that baffle is less forms with mixture cooperation, and circumferential weld makes coal gas spray in mixocoel and fully mix with high-speed air from circumferential weld according to certain speed.
Press such scheme, described rotary fluid is the column structure that lower end is large, upper end is little, and the large column of rotary fluid one end has certain angle spiral groove, and bottom land is tapered plane structure.
Press such scheme, described electrode tube is steel pipe.
Press such scheme, the side of pneumatic fitting body, coal gas fittings body is respectively equipped with pressure-tapping nozzle, and pneumatic fitting body, coal gas fittings body are fixedly connected with pressure-tapping nozzle by screw thread, and each pressure-tapping nozzle place is all connected with air gauge.
Press such scheme, on described gaspipe line and air pipe line, be equipped with fine setting hand valve.
Operation principle of the present utility model: wire electrode and electrode tip overall length strict control electrode cephalic par shape and position, to ensure forming stable electric spark with electrode tip and electrode tube, the position of rotary fluid ensures flame rigidity, flame profile; Wire electrode is through bracing frame by press mold, bracing frame being fixed on to specific position, and wire electrode is through rotary fluid by press mold, bracing frame being fixed on to specific position, and wire electrode end is according to certain size, angle bending; Igniter burner is fixed on main burner according to certain angle by electrode tube, is equipped with fine setting hand valve, by space gas flow and the proportioning of the single burner of fine setting hand valve capable of regulating, to reach more satisfactory combustion efficiency on gaspipe line and air pipe line.Before burner igniting, first the fine setting hand valve of air pipe line is adjusted to correct position, in the time that controller is received ignition order, control high voltage package electric discharge and make electrode sparking, electromagnetic valve on gaspipe line is opened simultaneously, coal gas passes into burner, with the combustion air mixed combustion that passes into burner always, after flame stabilization, return to detection electric current by electrode tip.In the time that burner is received flame-out signal, close the electromagnetic valve on gaspipe line, fray-out of flame, combustion air continues to pass into the effect of playing cooling protection burner.
The beneficial effect that the utility model compared with prior art has:
1, unique baffle and pneumatic fitting body, the perfect cooperation of coal gas fittings body can make the premixed more fully of air, coal gas can form stable ignition and flame detection, igniter burner flame holding is good, flame rigidity is good, flame detects current stabilization, guarantees that igniter burner has larger adjusting ratio;
2, peculiar rotary fluid can be realized the flame of better rigidity under equal conditions, guarantees safe, reliable, the smooth combustion of ignition flame, realizes more stable, reliable full-automatic igniting and flame and detects;
3, burner entirety adopts modularized design, and use and system maintenance transformation are very easy; Easy and simple to handle, compact conformation, some fire safety, flame stabilization, noise are low, long service life.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model igniter burner;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the local structure for amplifying schematic diagram of baffle in Fig. 1;
Fig. 4 is the assembling schematic diagram of the utility model baffle;
Fig. 5 is the assembly structure schematic diagram of the utility model rotary fluid;
Fig. 6 is the top view of Fig. 5;
Fig. 7 is the upward view of Fig. 5;
Fig. 8 is the utility model embodiment control principle schematic diagram;
In figure: 1-mixture, 2-earth stud, 3-packing ring, 4-baffle, 5-electrode tube, 6-electrode tip, 7-age of a draught animal iron, 8-ceramic support frame, 9-wire electrode, 10-rotary fluid, 11-pressure-tapping nozzle, 12-coal gas fittings body, 13-pneumatic fitting body.
Detailed description of the invention
For better understanding, below in conjunction with embodiment and accompanying drawing, the technical solution of the utility model is described further.
Shown in Fig. 1～Fig. 8, igniter burner with automatic ignition and flame detection described in the utility model, it is characterized in that: it comprises mixture 1, electrode tube 5, electrode tip 6, wire electrode 9, age of a draught animal iron 7, bracing frame 8, rotary fluid 10, earth stud 2, baffle 4, coal gas fittings body 12, pneumatic fitting body 13, described mixture 1 is linked into an integrated entity by six cylinders and four sides cylinder, and the middle part of six cylinders communicates with four sides cylinder and be affixed;
Six upper and lower both ends of the surface of cylinder of described mixture 1 have hole and connect into through hole, in the through hole of both ends of the surface up and down of six cylinders, are provided with different internal threads; Described electrode tube 5 is fixedly connected with mixture 1 by 1 six cylinder lower surface screw threads of mixture, described electrode tip 6 passes six cylinders of mixture 1 and stretches to electrode tube 5 inside, electrode tip 6 is fixed and is connected by age of a draught animal iron 7 with described wire electrode 9, wire electrode 9 is through support frame as described above 8 and rotary fluid 10 and be fixedly connected with bracing frame 8, bracing frame 8, rotary fluid 10 be arranged in electrode tube 5 inner sides and with the concentric setting of electrode tube 5; Described earth stud 2 is arranged on six cylinders of mixture 1 by packing ring 3, and earth stud 2 is electrically connected with high voltage package by wire;
Described baffle 4 adopts numerical control machine-shaping, and it is inner and be connected according to certain size with four sides cylinder that the end face of the four sides cylinder by mixture 1 middle part stretches into mixture 1; A screwed hole is established respectively in the end face of the four sides cylinder of mixture 1 and side, the four sides cylinder of mixture 1 is by the screwed hole of end face be threaded with pneumatic fitting body 13 (baffle 4 is pressed abd fixed on a certain ad-hoc location by pneumatic fitting body 13), four sides cylinder is threaded with coal gas fittings body 12 by the screwed hole of side, and described pneumatic fitting body 13 is provided with air intlet, air intlet is connected with air pipe line; Coal gas fittings body 12 is provided with gas inlet, gas inlet is connected with gas piping; The side of pneumatic fitting body 13, coal gas fittings body 12 is respectively equipped with pressure-tapping nozzle 11, and pneumatic fitting body 13, coal gas fittings body 12 are fixedly connected with pressure-tapping nozzle 11 by screw thread, and each pressure-tapping nozzle 11 places are all connected with air gauge;
Described electrode tip 6 is electrically connected with high voltage package, and high voltage package is electrically connected with controller by magnetic valve; Electrode tip 6 electricity access checkout gears, checkout gear is electrically connected with controller, and gas piping is provided with electromagnetic valve, and the control end of electromagnetic valve is electrically connected with controller.
Shown in Fig. 3-Fig. 4, described baffle 4 outsides are the annulus of dumbbell shaped, the less end face of baffle 4 and mixture 1 utilize tolerance fit form together with very narrow even circumferential weld, circumferential weld makes coal gas spray in mixture 1 chamber and fully mix with high-speed air from circumferential weld according to certain speed.
Shown in Fig. 5-Fig. 7, described rotary fluid 10 is the column structure that lower end is large, upper end is little, and rotary fluid 10 large column one end (lower end) have certain angle spiral groove, and bottom land is tapered plane structure.
Described electrode tube 5 is for having the precision tube of the certain precision requirement of internal diameter, and electrode tube 5 adopts heat-resisting steel material, needs to ensure that long-term serviceability temperature is more than 1150 DEG C, and maximum operation (service) temperature is more than 1300 DEG C; The import and export internal diameter of electrode tube 5 and the size of rotary fluid 10 require to determine according to burner power and flame.
Described mixture 1 is processed die cast by silico-aluminum through precise numerical control machine, silico-aluminum mixture has that density is low, intensity is high, plasticity is good, have good electric conductivity, thermal conductivity and corrosion resistance, the upper limit temperature of heat tolerance is 600 ° of left and right, 500 DEG C of long-term serviceability temperatures.
Described rotary fluid 10 is that the aluminium oxide ceramics containing more than 97% is made moulding, the size of wherein slotting at rotary fluid, be to determine according to the quantity of the outside dimension of the internal diameter size rotary fluid 10 of electrode tube 5, fluting and air inflow, the anglec of rotation of fluting is according to calculative determination.
Described pneumatic fitting body 13, coal gas fittings body 12 adopt numerical control machine-shaping, have throttle orifice at the end face of an externally threaded side, and the size of throttle orifice is according to carrying out tolerance and carrying out atmospheric pressure and burner power etc. is determined.
Implementation process of the present utility model is: wire electrode 9 and electrode tip strict control electrode head 6 end shapes of 6 overall length and position, and to ensure forming stable electric spark with electrode tip 6 and electrode tube 5, the position of rotary fluid 10 ensures flame rigidity, flame profile; Wire electrode 9 is through bracing frame 8 by press mold, bracing frame 8 being fixed on to specific position, and wire electrode 9 is through rotary fluid 10 by press mold, bracing frame 8 being fixed on to specific position, and wire electrode 9 ends are according to certain size, angle bending; Igniter burner is fixed on main burner according to certain angle by electrode tube 5, is equipped with fine setting hand valve, by space gas flow and the proportioning of the single burner of fine setting hand valve capable of regulating, to reach more satisfactory combustion efficiency on gaspipe line and air pipe line.Before burner igniting, first the fine setting hand valve of air pipe line is adjusted to correct position, shown in Fig. 8, in the time that controller is received ignition order, control high voltage package electric discharge and make electrode sparking, electromagnetic valve on gaspipe line is opened simultaneously, coal gas passes into burner, with the combustion air mixed combustion that passes into burner always, after flame stabilization, returns to detection electric current by electrode tip 6.In the time that burner is received flame-out signal, close the electromagnetic valve on gaspipe line, fray-out of flame, combustion air continues to pass into the effect of playing cooling protection burner.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. the igniter burner with automatic ignition and flame detection, it is characterized in that: it comprises mixture, electrode tube, electrode tip, wire electrode, age of a draught animal iron, bracing frame, rotary fluid, earth stud, baffle, coal gas fittings body, pneumatic fitting body, described mixture is linked into an integrated entity by six cylinders and four sides cylinder, and the middle part of six cylinders communicates with four sides cylinder and be affixed;
Six upper and lower both ends of the surface of cylinder of described mixture have hole and connect into through hole, in the through hole of both ends of the surface up and down of six cylinders, are provided with different internal threads; Described electrode tube is fixedly connected with mixture by six cylinder lower surface screw threads of mixture, described electrode tip passes six cylinders of mixture and stretches to electrode tube inside, electrode tip is fixed and is connected by age of a draught animal iron with described wire electrode, wire electrode passes support frame as described above and rotary fluid and is fixedly connected with bracing frame, and bracing frame, rotary fluid are arranged in electrode tube inner side and arrange with electrode tube is concentric; Described earth stud is arranged on six cylinders of mixture by packing ring, and earth stud is electrically connected with high voltage package by wire;
Described baffle is stretched into mixture inside and is connected with four sides cylinder by the end face of the four sides cylinder at mixture middle part; A screwed hole is established respectively in the end face of the four sides cylinder of mixture and side, the four sides cylinder of mixture is threaded with pneumatic fitting body by the screwed hole of end face, four sides cylinder is threaded with coal gas fittings body by the screwed hole of side, and described pneumatic fitting body is provided with air intlet, air intlet is connected with air pipe line; Coal gas fittings body is provided with gas inlet, gas inlet is connected with gas piping;
Described electrode tip is electrically connected with high voltage package, and high voltage package is electrically connected with controller by magnetic valve; Electrode tip electricity access checkout gear, checkout gear is electrically connected with controller, and gas piping is provided with electromagnetic valve, and the control end of electromagnetic valve is electrically connected with controller.
2. the igniter burner with automatic ignition and flame detection as claimed in claim 1, is characterized in that: the outside annulus for dumbbell shaped of described baffle, very narrow even circumferential weld together with the end face that baffle is less forms with mixture cooperation.
3. the igniter burner with automatic ignition and flame detection as claimed in claim 1, is characterized in that: described rotary fluid is the column structure that lower end is large, upper end is little, and the large column of rotary fluid one end has certain angle spiral groove, and bottom land is tapered plane structure.
4. the igniter burner with automatic ignition and flame detection as claimed in claim 1, is characterized in that: described electrode tube is steel pipe.
5. the igniter burner with automatic ignition and flame detection as claimed in claim 1, it is characterized in that: the side of pneumatic fitting body, coal gas fittings body is respectively equipped with pressure-tapping nozzle, pneumatic fitting body, coal gas fittings body are fixedly connected with pressure-tapping nozzle by screw thread, and each pressure-tapping nozzle place is all connected with air gauge.
6. the igniter burner with automatic ignition and flame detection as claimed in claim 1, is characterized in that: on described gaspipe line and air pipe line, be equipped with fine setting hand valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420040451.3U CN203687034U (en) | 2014-01-22 | 2014-01-22 | Ignition burner with automatic ignition and flame detection functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420040451.3U CN203687034U (en) | 2014-01-22 | 2014-01-22 | Ignition burner with automatic ignition and flame detection functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203687034U true CN203687034U (en) | 2014-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420040451.3U Expired - Fee Related CN203687034U (en) | 2014-01-22 | 2014-01-22 | Ignition burner with automatic ignition and flame detection functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203687034U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439816A (en) * | 2016-11-14 | 2017-02-22 | 安德森热能科技（苏州）有限责任公司 | Igniting burner |
| CN109539305A (en) * | 2019-01-15 | 2019-03-29 | 佛山市科皓燃烧设备制造有限公司 | A kind of novel self-cooling applied to industrial burner but electrode |
| CN113654082A (en) * | 2021-08-31 | 2021-11-16 | 宝钢工程技术集团有限公司 | Constant-power low-nitrogen oxide ignition gun and using method thereof |
-
2014
- 2014-01-22 CN CN201420040451.3U patent/CN203687034U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439816A (en) * | 2016-11-14 | 2017-02-22 | 安德森热能科技（苏州）有限责任公司 | Igniting burner |
| CN106439816B (en) * | 2016-11-14 | 2018-08-31 | 安德森热能科技（苏州）有限责任公司 | A kind of igniter burner |
| CN109539305A (en) * | 2019-01-15 | 2019-03-29 | 佛山市科皓燃烧设备制造有限公司 | A kind of novel self-cooling applied to industrial burner but electrode |
| CN109539305B (en) * | 2019-01-15 | 2023-10-10 | 佛山市科皓燃烧设备制造有限公司 | Novel self-cooling electrode applied to industrial burner |
| CN113654082A (en) * | 2021-08-31 | 2021-11-16 | 宝钢工程技术集团有限公司 | Constant-power low-nitrogen oxide ignition gun and using method thereof |
| CN113654082B (en) * | 2021-08-31 | 2023-11-17 | 宝钢工程技术集团有限公司 | Constant-power low-nitrogen oxide ignition gun and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20160122 |
|
| EXPY | Termination of patent right or utility model |