CN203131824U - Mechanical adjusting premixed gas burner - Google Patents
Mechanical adjusting premixed gas burner Download PDFInfo
- Publication number
- CN203131824U CN203131824U CN 201320068042 CN201320068042U CN203131824U CN 203131824 U CN203131824 U CN 203131824U CN 201320068042 CN201320068042 CN 201320068042 CN 201320068042 U CN201320068042 U CN 201320068042U CN 203131824 U CN203131824 U CN 203131824U
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- China
- Prior art keywords
- air hose
- mixing tube
- fixed support
- fuel burner
- burner nozzle
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Abstract
The utility model provides a mechanical adjusting premixed gas burner. A plug 17 is arranged at the front end of a gas pipe 19, a second fixing support 9 is arranged at the position, close to a gas outlet 18, of the gas pipe 19, a connecting disc-b21 is arranged at one end of the tail end of the gas pipe 19, a gas burner 7 is arranged at the front end of a mixing pipe 16, a first fixing support 5 is arranged at the position, close to the gas burner 7, of the mixing pipe 16, a secondary tuyere 15 is arranged at one end, close to a flange plate-b22, of the mixing pipe 16, a connecting disc-a12 is arranged at one end, close to the secondary tuyere 15, of the mixing pipe 16, a main tuyere 4 is arranged at one end, close to a flange plate-a13, of an adjustable air pipe 3, the front end of the adjustable air pipe 3 is sleeved inside an air pipe 2, a rack 25 is arranged at the back end of the adjustable air pipe 3, a motor shaft 28 is arranged in the center of a gear wheel 26, and a connecting plate 27 is fixed on a kiln wall 1 through expansion bolts 30.
Description
Technical field:
The utility model is specifically related to the premixed fuel burner nozzle of a kind of mechanical adjustment, belongs to the field of combustion technology of kiln, is adapted to the burn application of refractory material.
Background technology:
Known to the inventor, at present the domestic burner that uses for the refractory material sintering process is the diffusion type burning, and diffusion type burning commonly used is that combustion-supporting gas and combustion gas are burnt while mixing several shortcomings are arranged; First owing to mix the surplus that bad meeting causes combustion-supporting gas, and the temperature that has improved smoke evacuation strengthens the kiln thermal loss.Second can not fully burn combustion gas owing to mixing is bad has caused the fuel surplus, therefore wastes fuel.On the other hand, all install with the fixed position for the burner that the refractory material sintering process is used, the burner on the burner commonly used has a segment distance apart from the tunnel cave interior wall within the walls at the kiln of tunnel cave, and is just farther apart from sinter.The working method of the burner on the existing designed combustion device is that outer flame carries out sintering under thermal-radiating condition, simultaneously the maximum temperature position on the kiln wall not at agglomerate bodies, interior kiln wall and sinter are by radiation delivery part heat energy, it or not the flame direct sintering, so the crater of kiln wall is because of the sintering warpage especially severe in concrete operations, in addition kiln within the walls temperature to be higher than the agglomerate bodies temperature be to have wasted fuel.
Summary of the invention:
The purpose of this utility model is exactly in order to overcome above-mentioned defective, provides a kind of combustion-supporting gas and combustion gas are fully mixed, and combustion-supporting gas, combustion gas and combustion flame are rationally utilized and the high premixed fuel burner nozzle of mechanical adjustment of efficiency of combustion.
The utility model is realized according to following technical scheme.The premixed fuel burner nozzle of described mechanical adjustment, it is characterized in that arranging a Gas Pipe 19, front end in Gas Pipe 19 is provided with plug 17, the front end of Gas Pipe 19 is provided with a plurality of gas outlets 18 near plug 17 1 ends, Gas Pipe 19 is provided with second fixed support 9 near gas outlet 18 places, evenly be provided with a plurality of fumaroles 10 on second fixed support 9, tail end one end of Gas Pipe 19 is provided with terminal pad-b21, terminal pad-b21 is fastenedly connected by flange plate bolt-b20 and the ring flange-b22 that is fixed on mixing tube 16 tail ends, the front end of mixing tube 16 is provided with fuel burner nozzle 7, fuel burner nozzle 7 is provided with a plurality of mixed gas outlets 6, mixing tube 16 is provided with first fixed support 5 near fuel burner nozzle 7 one ends, evenly be provided with a plurality of air outlet slits 8 on first fixed support 5, mixing tube 16 is provided with time air port 15 near ring flange-b22 one end, mixing tube 16 is provided with terminal pad-a12 near time air port 15 1 ends, terminal pad-a12 is provided with flame-observing hole 14, terminal pad-a12 is fastenedly connected by flange plate bolt-a11 and the ring flange-a13 that is fixed on adjustable air hose 3 tail ends, adjustable air hose 3 is provided with main air port 4 near ring flange-a13 one end, the leading portion of adjustable air hose 3 is set in the air hose 2, air hose 2 is fixed on the kiln wall 1 by fixedly installing rear-end fastening steel plate 24 usefulness expansion bolts 23, the internal diameter of air hose 2 is greater than the external diameter of adjustable air hose 3, the length of air hose 2 is less than the length of adjustable air hose 3, the internal diameter of adjustable air hose 3 is greater than the external diameter of mixing tube 16, the length of adjustable air hose 3 is greater than the length of mixing tube 16, the internal diameter of mixing tube 16 is greater than the external diameter of Gas Pipe 19, the length of mixing tube 16 is greater than the length of Gas Pipe 19, the external diameter of first fixed support 5 is the same with the internal diameter of adjustable air hose 3, the internal diameter of first fixed support 5 is the same with the external diameter of mixing tube 16, the center same level line of air outlet slit 8 intersects parallel by a direction, the external diameter of second fixed support 9 is the same with the internal diameter of mixing tube 16, the internal diameter of second fixed support 9 is the same with the external diameter of Gas Pipe 19, the center same level line of fumarole 10 intersects parallel by a direction, the external diameter of first fixed support 5 is greater than the external diameter of second fixed support 9, the internal diameter of first fixed support 5 is greater than second fixed support, 9 internal diameters, between plug 17 and the fuel burner nozzle 7 certain clearance is arranged, the diameter of plug 17 is less than the diameter of fuel burner nozzle 7, the same direction of the center same level line of mixed gas outlet 6 tilts, the central vertical of gas outlet 18 is in the center line of Gas Pipe 19, the follower head of adjustable air hose 3 is provided with tooth bar 25, dispose gear 26 with its male and female, the center of gear 26 is provided with motor shaft 28, motor 29 is fixed on the connecting plate 27 by bolt 31, connecting plate 27 is fixed on the kiln wall 1 by expansion bolt 30, adjustable air hose 3, mixing tube 16, fuel burner nozzle 7 and Gas Pipe 19 are synchronously in kiln wall 1 adjusted.
The premixed fuel burner nozzle of mechanical adjustment of the present utility model, be that Gas Pipe is passed through in combustion gas, combustion gas is sprayed from gas outlet, combustion gas and combustion-supporting gas mix in advance at mixing tube, gaseous mixture is sprayed from fuel burner nozzle, fuel burner nozzle flame in the tunnel cave has realized that tunnel cave to firing the sintering of thing, comprises; Air hose, adjustable air hose, fixed support, Gas Pipe, fuel burner nozzle, interlock is flexible in kiln, can make combustion flame move any position in kiln, for the sinter in the kiln provides required sintering temperature.
The premixed fuel burner nozzle of mechanical adjustment of the present utility model has and has improved sintering quality and sintering velocity significantly, it is constant correctly to satisfy kiln temperature, is implemented in the refractory material sintering process, effectively utilizes the flame of fuel burner nozzle, reduce the consumption of fuel, the advantage of efficient energy-saving.
Description of drawings:
Wherein: 1. kiln wall, 2. air hose, 3. adjustable air hose, 4. main air port, 5. first fixed support, 6. mixed gas outlet, 7. fuel burner nozzle, 8. air outlet slit, 9. second fixed support, 10. fumarole, 11. flange plate bolt-a, 12. terminal pads-a, 13. ring flanges-a, 14. flame-observing hole, 15. air ports, 16. mixing tubes, 17. plug, 18. gas outlets, 19. Gas Pipe, 20. flange plate bolt-b, 21. terminal pads-b, 22. ring flanges-b, 23. expansion bolt, 24. fastening steel plates, 25. tooth bars, 26. gear, 27. fastening steel plates, 28. motor shafts, 29. motor, 30. expansion bolts, 31. bolts.
The specific embodiment;
The premixed fuel burner nozzle specific embodiment of the utility model mechanical adjustment as shown in Figure 1, it is characterized in that arranging a Gas Pipe 19, front end in Gas Pipe 19 is provided with plug 17, the front end of Gas Pipe 19 is provided with a plurality of gas outlets 18 near plug 17 1 ends, Gas Pipe 19 is provided with second fixed support 9 near gas outlet 18 places, evenly be provided with a plurality of fumaroles 10 on second fixed support 9, tail end one end of Gas Pipe 19 is provided with terminal pad-b21, terminal pad-b21 is fastenedly connected by flange plate bolt-b20 and the ring flange-b22 that is fixed on mixing tube 16 tail ends, the front end of mixing tube 16 is provided with fuel burner nozzle 7, fuel burner nozzle 7 is provided with a plurality of mixed gas outlets 6, mixing tube 16 is provided with first fixed support 5 near fuel burner nozzle 7 one ends, evenly be provided with a plurality of air outlet slits 8 on first fixed support 5, mixing tube 16 is provided with time air port 15 near ring flange-b22 one end, mixing tube 16 is provided with terminal pad-a12 near time air port 15 1 ends, terminal pad-a12 is provided with flame-observing hole 14, terminal pad-a12 is fastenedly connected by flange plate bolt-a11 and the ring flange-a13 that is fixed on adjustable air hose 3 tail ends, adjustable air hose 3 is provided with main air port 4 near ring flange-a13 one end, the leading portion of adjustable air hose 3 is set in the air hose 2, air hose 2 is fixed on the kiln wall 1 by fixedly installing rear-end fastening steel plate 24 usefulness expansion bolts 23, the internal diameter of air hose 2 is greater than the external diameter of adjustable air hose 3, the length of air hose 2 is less than the length of adjustable air hose 3, the internal diameter of adjustable air hose 3 is greater than the external diameter of mixing tube 16, the length of adjustable air hose 3 is greater than the length of mixing tube 16, the internal diameter of mixing tube 16 is greater than the external diameter of Gas Pipe 19, the length of mixing tube 16 is greater than the length of Gas Pipe 19, the external diameter of first fixed support 5 is the same with the internal diameter of adjustable air hose 3, the internal diameter of first fixed support 5 is the same with the external diameter of mixing tube 16, the center same level line of air outlet slit 8 intersects parallel by a direction, the external diameter of second fixed support 9 is the same with the internal diameter of mixing tube 16, the internal diameter of second fixed support 9 is the same with the external diameter of Gas Pipe 19, the center same level line of fumarole 10 intersects parallel by a direction, the external diameter of first fixed support 5 is greater than the external diameter of second fixed support 9, the internal diameter of first fixed support 5 is greater than second fixed support, 9 internal diameters, between plug 17 and the fuel burner nozzle 7 certain clearance is arranged, the diameter of plug 17 is less than the diameter of fuel burner nozzle 7, the same direction of the center same level line of mixed gas outlet 6 tilts, the central vertical of gas outlet 18 is in the center line of Gas Pipe 19, the follower head of adjustable air hose 3 is provided with tooth bar 25, dispose gear 26 with its male and female, the center of gear 26 is provided with motor shaft 28, motor 29 is fixed on the connecting plate 27 by bolt 31, connecting plate 27 is fixed on the kiln wall 1 by expansion bolt 30, adjustable air hose 3, mixing tube 16, fuel burner nozzle 7 and Gas Pipe 19 are synchronously in kiln wall 1 adjusted.
In the utility model, for make fuel gas buring fully, the Gas Pipe of telling, adjustable air hose of telling, the mixing tube of telling are intercommunications, tell air hose and burner hearth is communicated with.
As further implementation column of the present utility model, as telling among Fig. 1, the air hose 3 of the premixed fuel burner nozzle of mechanical adjustment of telling is communicated with mixing tube 16 and is provided with first fixed support 5 in the air channel.Combustion air current amount ratio is regulated, make the flame combustion of fuel burner nozzle 7 abundant, flame rigidity is good, the purpose of minimizing pollutant emission.
As further implementation column of the present utility model, as telling among Fig. 1, the plug of telling and the setting that leaves certain clearance between the fuel burner nozzle and enlarge gradually of telling, thereby reach combustion gas and combustion-supporting gas can mix the purpose that fully can also regulate flame intensity and flame profile.
In the utility model, effectively utilize in order to make the fuel burner nozzle combustion flame, regulate main air port and rationally combustion gas is mixed the consumption that can reduce combustion gas with time air port air inflow.
In the utility model, effectively utilize in order to make the fuel burner nozzle combustion flame, gear is regulated adjustable air hose and put in the consumption that can reduce combustion gas in kiln, can reduce simultaneously air consumption, reduced exhaust gas temperature, reduce the discharging of pollutant.
Claims (5)
1. premixed fuel burner nozzle of mechanical adjustment, the premixed fuel burner nozzle of this mechanical adjustment arranges a Gas Pipe (19), front end in Gas Pipe (19) is provided with plug (17), the front end of Gas Pipe (19) is provided with a plurality of gas outlets (18) near plug (17) one ends, Gas Pipe (19) locates to be provided with second fixed support (9) near gas outlet (18), evenly be provided with a plurality of fumaroles (10) on second fixed support (9), tail end one end of Gas Pipe (19) is provided with terminal pad-b (21), terminal pad-b (21) is fastenedly connected by flange plate bolt-b (20) and the ring flange-b (22) that is fixed on mixing tube (16) tail end, the front end of mixing tube (16) is provided with fuel burner nozzle (7), fuel burner nozzle (7) is provided with a plurality of mixed gas outlets (6), mixing tube (16) is provided with first fixed support (5) near fuel burner nozzle (7) one ends, evenly be provided with a plurality of air outlet slits (8) on first fixed support (5), mixing tube (16) is provided with time air port (15) near ring flange-b (22) one ends, mixing tube (16) is provided with terminal pad-a (12) near time air port (15) one ends, terminal pad-a (12) is provided with flame-observing hole (14), terminal pad-a (12) is fastenedly connected by flange plate bolt-a (11) and the ring flange-a (13) that is fixed on adjustable air hose (3) tail end, adjustable air hose (3) is provided with main air port (4) near ring flange-a (13) one ends, the leading portion of adjustable air hose (3) is set in the air hose (2), air hose (2) is fixed on the kiln wall (1) with expansion bolt (23) by fixedly installing rear-end fastening steel plate (24), the follower head of adjustable air hose (3) is provided with tooth bar (25), dispose gear (26) with its male and female, the center of gear (26) is provided with motor shaft (28), motor (29) is fixed on the connecting plate (27) by bolt (31), and connecting plate (27) is fixed on the kiln wall (1) by expansion bolt (30).
2. the premixed fuel burner nozzle of mechanical adjustment as claimed in claim 1, it is characterized in that the internal diameter of air hose (2) is greater than the external diameter of adjustable air hose (3), the length of air hose (2) is less than the length of adjustable air hose (3), the internal diameter of adjustable air hose (3) is greater than the external diameter of mixing tube (16), the length of adjustable air hose (3) is greater than the length of mixing tube (16), the internal diameter of mixing tube (16) is greater than the external diameter of Gas Pipe (19), and the length of mixing tube (16) is greater than the length of Gas Pipe (19).
3. the premixed fuel burner nozzle of mechanical adjustment as claimed in claim 1, the external diameter that it is characterized in that first fixed support (5) is the same with the internal diameter of adjustable air hose (3), the internal diameter of first fixed support (5) is the same with the external diameter of mixing tube (16), the center same level line of air outlet slit (8) intersects parallel by a direction, the external diameter of second fixed support (9) is the same with the internal diameter of mixing tube (16), the internal diameter of second fixed support (9) is the same with the external diameter of Gas Pipe (19), the center same level line of fumarole (10) intersects parallel by a direction, the external diameter of first fixed support (5) is greater than the external diameter of second fixed support (9), and the internal diameter of first fixed support (5) is greater than second fixed support (9) internal diameter.
4. the premixed fuel burner nozzle of mechanical adjustment as claimed in claim 1, it is characterized in that between plug (17) and the fuel burner nozzle (7) certain clearance being arranged, the diameter of plug (17) is less than the diameter of fuel burner nozzle (7), the same direction of the center same level line of mixed gas outlet (6) tilts, and the central vertical of gas outlet (18) is in the center line of Gas Pipe (19).
5. the premixed fuel burner nozzle of mechanical adjustment as claimed in claim 1 is characterized in that adjustable air hose (3), mixing tube (16), fuel burner nozzle (7) and Gas Pipe (19) are synchronously in Yao Qiang (1) adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320068042 CN203131824U (en) | 2013-01-24 | 2013-01-24 | Mechanical adjusting premixed gas burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320068042 CN203131824U (en) | 2013-01-24 | 2013-01-24 | Mechanical adjusting premixed gas burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203131824U true CN203131824U (en) | 2013-08-14 |
Family
ID=48939798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320068042 Expired - Fee Related CN203131824U (en) | 2013-01-24 | 2013-01-24 | Mechanical adjusting premixed gas burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203131824U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968381A (en) * | 2013-01-24 | 2014-08-06 | 梁燕龙 | Mechanical-adjustment pre-mixing gas burner and method thereof |
| CN104896474A (en) * | 2015-06-18 | 2015-09-09 | 孙永伟 | Modified domestic gas stove with gas and air premixing function |
| CN108036316A (en) * | 2017-12-07 | 2018-05-15 | 德化县顺尔美工艺品有限公司 | A kind of Pottery Tunnel Calcining Kiln high-speed fuel gas burner |
-
2013
- 2013-01-24 CN CN 201320068042 patent/CN203131824U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968381A (en) * | 2013-01-24 | 2014-08-06 | 梁燕龙 | Mechanical-adjustment pre-mixing gas burner and method thereof |
| CN103968381B (en) * | 2013-01-24 | 2017-10-27 | 海门华夏时丽网络科技服务有限公司 | Mechanical adjustment premix gas burner |
| CN104896474A (en) * | 2015-06-18 | 2015-09-09 | 孙永伟 | Modified domestic gas stove with gas and air premixing function |
| CN108036316A (en) * | 2017-12-07 | 2018-05-15 | 德化县顺尔美工艺品有限公司 | A kind of Pottery Tunnel Calcining Kiln high-speed fuel gas burner |
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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: 20130814 Termination date: 20160124 |
|
| EXPY | Termination of patent right or utility model |