CN204042897U - Lead flame tube burner - Google Patents
Lead flame tube burner Download PDFInfo
- Publication number
- CN204042897U CN204042897U CN201420473659.4U CN201420473659U CN204042897U CN 204042897 U CN204042897 U CN 204042897U CN 201420473659 U CN201420473659 U CN 201420473659U CN 204042897 U CN204042897 U CN 204042897U
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- CN
- China
- Prior art keywords
- flame tube
- flame
- burner
- tube
- lead
- Prior art date
- 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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Abstract
The utility model discloses one and lead flame tube burner, it solve the problems such as glowing furnace tradition burner local temperature is too high, heat supply is uneven, the overall thermal efficiency of stove is low, it is characterized in that: be configured with at the flame export place of fuel burner nozzle body (4) and lead flame tube (1), this both sides, bottom tube wall of leading flame tube (1) is evenly provided with fire jetting hole (2), and semicircle gear flame cover (3) has together been installed arranging leading below flame tube of fire jetting hole (2).This leads flame tube burner can adapt to that the various inner width of glowing furnace, temperature homogeneity are strong, temperature is easy to the advantages such as controls, good quality of product, and save energy and reduce the cost, improve production efficiency, product sintering qualified rate improves greatly.
Description
One, technical field
The utility model belongs to Equipment for Heating Processing, relates in particular to a kind of aluminium alloy industry glowing furnace with leading flame tube burner.
Two, background technology
In recent years, along with domestic and international aluminium alloy industry is rubbed wheel, the development of steamer rapid technological improvement, the glowing furnace of aluminium alloy wheel hub manufacturing has been driven also to develop rapidly, to the temperature homogeneity of glowing furnace, the energy-saving and cost-reducing performance requirement that waits is more and more higher, and traditional common burner is difficult to adapt to various high standard requirement, thermal effectiveness is very undesirable, because air-flow sprays from burner, part is burnt completely, part is not burnt completely, there is local temperature too high, the change of glowing furnace inner width can not be adapted to, very large on the impact in service life of circulating fan, product is caused to be heated uneven, product percent of pass is low, temperature controls unstable, the technical problems such as stove overall thermal efficiency is low.
Three, summary of the invention
The purpose of this utility model is to solve the problem, for aluminium alloy industry glowing furnace market provide a kind of make in-furnace temperature evenly, control stable, the efficiency of heating surface is high, being heated evenly property of material product requires that flame tube burner led by higher aluminium alloy industry glowing furnace band.
Technical scheme of the present invention is: it comprises the parts such as fuel burner nozzle body, fuel gas inlet pipe and combustion air inlet tube, be configured with at the flame export place of fuel burner nozzle body and lead flame tube, this both sides, bottom tube wall of leading flame tube is evenly provided with fire jetting hole, between the fire jetting hole of described both sides, angle is 90o ~ 120o, and to have installed semicircle gear flame cover together below flame tube arranging leading of fire jetting hole.
The beneficial effects of the utility model are: be configured with belt length in burner hearth circulating fan porch and lead flame tube burner, the air-flow of this burner ejection burns completely leading in flame tube, through water conservancy diversion, uniformly from the fire jetting hole ejection leading both sides, flame tube bottom, upwards reflect under the effect of semicircle gear flame cover, then be recycled blower fan to suck uniformly, hot blast is admitted to air channel, burner hearth both sides, ejection heating product, circulating fan constantly sucks leads the combustion-gas flow of flame tube ejection and the hot blast of burner hearth, thus complete hot air circulation, make furnace temperature evenly, simultaneous temperature is also easy to control, the advantages such as good quality of product, gas consumption and discharge, improve operating efficiency, product sintering qualified rate also improves greatly.
Below in conjunction with accompanying drawing, the invention will be further described.
Four, accompanying drawing explanation
Fig. 1 is the utility model using state transversary profile;
Fig. 2 is the utility model using state vertical structure profile;
Fig. 3 is that the utility model burner leads the main TV structure schematic diagram of flame tube;
Fig. 4 is that the utility model burner leads flame tube structural profile schematic diagram.
In figure: 1 for leading flame tube, 2 is fire jetting hole, and 3 is semicircle gear flame cover, 4 is fuel burner nozzle body, and 5 is fuel gas inlet pipe, and 6 is combustion air inlet tube, 7 is kiln body framework, and 8 is kiln wall, and 9 is deflector roll, 10 is kiln top, and 11 is lining, and 12 is circulating fan, 13 is circulation air path, 14 is at the bottom of kiln, and 15 is baked article, and 16 is fan housing.
Five, detailed description of the invention
For build a 30m aluminium alloy industry rub wheel glowing furnace enterprise, due to the technological requirement of aluminium alloy quenching furnace, fire box temperature uniformity requirement is very high (if the temperature difference is large, the percent defective of goods is very high, causes production efficiency low, and fuel consumption is large), be evenly arranged at a certain distance above the kiln wall 8 of glowing furnace and lead flame tube burner, horizontally disposed, semicircle gear flame cover 3 is in the top of baked article 15, leads the entrance that flame tube 1 is placed in circulating fan 12.Burner hearth both sides and top are provided with the circulation air path 13 that the lining 11 that made by corrosion resistant plate and kiln wall 8, kiln top 10 form, roof of the furnace is provided with fan housing 16, between the circulation air path 13 being mounted on both sides in burner hearth, inlet scoop, fan housing 16 top is connected with the air inlet of circulating fan 12, and the air outlet of circulating fan 12 communicates with the circulation air path 13 being arranged at burner hearth both sides.When implementing the utility model, first be the mixing through burner body 4 of combustion gas and combustion air, after stirring ejection at a high speed, flame tube 1 is led in arrival, fully burn completely leading in flame tube 1, through leading the effect of flame tube 1, form long flame and (can glowing furnace be adapted to wide, the requirement of narrow section), then from the fire jetting hole 2 (aperture of leading the setting of both sides, flame tube 1 bottom, spacing, quantity, angles etc. are all according to the wide calculating of kiln) spray uniformly, again through the reflex of semicircle gear flame cover 3, after be recycled blower fan 12 and suck uniformly, send to the outlet of circulating fan, this outlet is connected with burner hearth both sides circulation air path 13, blow out bottom side wall circulation air path 13, enter burner hearth, baked article 15 is average rate walking on deflector roll 9, in the circulation of circulating fan 12, under draft effect, high-temperature flue gas constantly flows to furnace roof direction.So repeatedly, thus cause the Uniform Flow of whole burner hearth inside smoke, reach balanced oven cavity atmosphere, thus the object that realization is improved the quality of products.
Claims (2)
1. lead flame tube burner for one kind, it comprises fuel burner nozzle body (4), fuel gas inlet pipe (5) and combustion air inlet tube (6), it is characterized in that: be configured with at the flame export place of fuel burner nozzle body (4) and lead flame tube (1), this both sides, bottom tube wall of leading flame tube (1) is evenly provided with fire jetting hole (2), and semicircle gear flame cover (3) has together been installed arranging leading below flame tube of fire jetting hole (2).
2. according to claim 1ly lead flame tube burner, it is characterized in that: be arranged on lead flame tube (1) both sides fire jetting hole (2) between angle be 90o ~ 120o.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420473659.4U CN204042897U (en) | 2014-08-21 | 2014-08-21 | Lead flame tube burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420473659.4U CN204042897U (en) | 2014-08-21 | 2014-08-21 | Lead flame tube burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204042897U true CN204042897U (en) | 2014-12-24 |
Family
ID=52243555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420473659.4U Expired - Fee Related CN204042897U (en) | 2014-08-21 | 2014-08-21 | Lead flame tube burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204042897U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826987A (en) * | 2018-08-30 | 2018-11-16 | 湖北中冶窑炉有限公司 | A kind of even temperature heating oven |
| CN111587934A (en) * | 2020-06-16 | 2020-08-28 | 遵义市贵福春自动化科技有限公司 | Hot air generating device for tea leaf fixation machine and control method thereof |
-
2014
- 2014-08-21 CN CN201420473659.4U patent/CN204042897U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826987A (en) * | 2018-08-30 | 2018-11-16 | 湖北中冶窑炉有限公司 | A kind of even temperature heating oven |
| CN111587934A (en) * | 2020-06-16 | 2020-08-28 | 遵义市贵福春自动化科技有限公司 | Hot air generating device for tea leaf fixation machine and control 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20170821 |