CN103836630A - Regenerative heating furnace - Google Patents
Regenerative heating furnace Download PDFInfo
- Publication number
- CN103836630A CN103836630A CN201210486208.XA CN201210486208A CN103836630A CN 103836630 A CN103836630 A CN 103836630A CN 201210486208 A CN201210486208 A CN 201210486208A CN 103836630 A CN103836630 A CN 103836630A
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- CN
- China
- Prior art keywords
- heater
- bocca
- flame
- spraying nozzles
- hole
- 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.)
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
The invention provides a regenerative heating furnace which comprises a furnace body and a heat accumulator. The furnace body is internally provided with through holes, the heat accumulator is connected to the furnace body through the through holes, and the left end and the right end inside the furnace body are provided with fire spraying nozzles, the front ends of the fire spraying nozzles are provided with flame flattening discs, and the back ends of the fire spraying nozzles are connected with gas pipes. Due to the fact that the front ends of the fire spraying nozzles are provided with the flame flattening discs, flame sprayed out of the fire spraying nozzles is made into a dispersing disc shape to evenly heat parts to be heated, the heating efficiency is improved, the materials of a heat storage box are changed, the heat accumulating performance is more superior, the production efficiency of equipment is increased, the emission of harmful gas is reduced, and the environment is protected.
Description
Technical field
The present invention relates to a kind of recuperative heater, relate in particular to a kind of can homogeneous heating and the high recuperative heater of operating efficiency.
Background technology
Industrial heating furnace, typically uses conventional gas and oil combustion heating.Because heating furnace does not have treating apparatus, cause burning insufficient, reduce production efficiency, and the flue gas after easily collecting burning not, cause environmental pollution.Also have now recuperative heater, recuperative heater is a kind of novel heating furnace for steel rolling mill, has efficient burning, recycles the advantages such as flue gas and low carbon dioxide emission.Current recuperative heater, because bocca is plain nozzle, the flame of ejection is one very little cylinder of diameter, to needing a bit heating of heating member, makes to need heating member to be heated inhomogeneous, thus impact needs the quality of heating member.Therefore, solving recuperative heater heats inhomogeneous problem and just seems particularly important.
Summary of the invention
The object of this invention is to provide a kind of can homogeneous heating and the high recuperative heater of operating efficiency, by increasing flat flame dish, make the flame of ejection be disk dress, need the heating surface area of heating member more even, solved recuperative heater and heated inhomogeneous problem.
In order to address the above problem, the invention provides a kind of recuperative heater, comprise body of heater and storage heater, in described body of heater, be provided with through hole, described storage heater is connected on body of heater by through hole, the two ends, left and right of described body of heater inside are also provided with bocca, and described bocca front end is provided with flat flame dish, and the rear end of bocca is connected with Gas Pipe.
Further improve and be: described storage heater comprises heat storage tank and breather valve, and described breather valve is arranged in through hole, and breather valve is connected on heat storage tank by breather pipe.
Further improve and be: the flame place of described bocca is coniform, and just to flat flame Pan center, described flat flame dish can rotate voluntarily in the time of bocca flame.
Further improve and be: on described flat flame dish, be provided with fire hole, the described fire hole of crossing is at least two, and is evenly distributed on flat flame dish.
Further improve and be: the material of described heat storage tank forms by silica, alundum (Al2O3), carborundum and heat-resisting cast iron are composite.
Beneficial effect of the present invention: by flat flame dish being set at bocca front end; make the flame of bocca ejection be the discoid of divergence expression; to needing heating member homogeneous heating; improve the efficiency of heating surface; and the material that changes heat storage tank, makes heat storage performance more superior, increase the production efficiency of equipment; reduce the discharge of pernicious gas, protection of the environment.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
Fig. 2 is flat flame dish schematic diagram of the present invention.
Wherein: 1-body of heater, 2-storage heater, 3-through hole, 4-bocca, 5-flat flame dish, 6-heat storage tank, 7-breather valve, 8-breather pipe, 9-crosses fire hole.
The specific embodiment
In order to deepen the understanding of the present invention, below in conjunction with embodiment, the invention will be further described, and this embodiment only, for explaining the present invention, does not form limiting the scope of the present invention.
As shown in Figure 1, the present embodiment provides a kind of recuperative heater, comprise body of heater 1 and storage heater 2, in described body of heater 1, be provided with through hole 3, described storage heater 2 is connected on body of heater 1 by through hole 3, the two ends, left and right of described body of heater 1 inside are also provided with bocca 4, and described bocca 4 front ends are provided with flat flame dish 5, and the rear end of bocca 4 is connected with Gas Pipe.
Described storage heater 2 comprises heat storage tank 6 and breather valve 7, and described breather valve 7 is arranged in through hole 3, and breather valve 7 is connected on heat storage tank 6 by breather pipe 8.
The flame place of described bocca 4 is coniform, and the center to flat flame dish 5 just, and described flat flame dish 5 can rotate voluntarily in the time of bocca 4 flame.
On described flat flame dish 5, be provided with fire hole 9, the described fire hole 9 of crossing is at least two, and is evenly distributed on flat flame dish 5.
The material of described heat storage tank 6 forms by silica, alundum (Al2O3), carborundum and heat-resisting cast iron are composite.
By flat flame dish 5 being set at bocca 4 front ends; the flame that bocca 4 is sprayed is the discoid of divergence expression; to needing heating member homogeneous heating; improve the efficiency of heating surface; and the material that changes heat storage tank 6, makes heat storage performance more superior, increase the production efficiency of equipment; reduce the discharge of pernicious gas, protection of the environment.
Claims (5)
1. a recuperative heater, comprise body of heater (1) and storage heater (2), it is characterized in that: in described body of heater (1), be provided with through hole (3), described storage heater (2) is connected on body of heater (1) by through hole (3), the inner two ends, left and right of described body of heater (1) are also provided with bocca (4), described bocca (4) front end is provided with flat flame dish (5), and the rear end of bocca (4) is connected with Gas Pipe.
2. recuperative heater as claimed in claim 1, it is characterized in that: described storage heater (2) comprises heat storage tank (6) and breather valve (7), described breather valve (7) is arranged in through hole (3), and breather valve (7) is connected on heat storage tank (6) by breather pipe (8).
3. recuperative heater as claimed in claim 2, is characterized in that: the flame place of described bocca (4) is coniform, and the center to flat flame dish (5) just, and described flat flame dish (5) can rotate voluntarily in the time of bocca (4) flame.
4. the recuperative heater as described in claim 1-3 any one, is characterized in that: on described flat flame dish (5), be provided with fire hole (9), the described fire hole (9) of crossing is at least two, and is evenly distributed on flat flame dish (5).
5. the recuperative heater as described in claim 1-3 any one, is characterized in that: the material of described heat storage tank (6) forms by silica, alundum (Al2O3), carborundum and heat-resisting cast iron are composite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210486208.XA CN103836630A (en) | 2012-11-26 | 2012-11-26 | Regenerative heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210486208.XA CN103836630A (en) | 2012-11-26 | 2012-11-26 | Regenerative heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103836630A true CN103836630A (en) | 2014-06-04 |
Family
ID=50800377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210486208.XA Pending CN103836630A (en) | 2012-11-26 | 2012-11-26 | Regenerative heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103836630A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2214607Y (en) * | 1994-09-16 | 1995-12-06 | 马鞍山钢铁股份有限公司 | Low pressure gas flat flame radiation nozzle |
| JPH0987750A (en) * | 1995-09-21 | 1997-03-31 | Nippon Steel Corp | Method and device for heating strip |
| CN101104564A (en) * | 2006-07-11 | 2008-01-16 | 巩义市三松瓷业有限公司 | Technique for producing high-performance ceramic heat-storing sphere |
| CN101440971A (en) * | 2007-11-24 | 2009-05-27 | 刘伟奇 | Method and apparatus for biomass instant gasification and combustion |
| CN101639218A (en) * | 2009-09-01 | 2010-02-03 | 顾向涛 | Flameless combustion heat accumulating type flat flame combustion nozzle |
| CN102192651A (en) * | 2010-03-19 | 2011-09-21 | 丹阳市江南工业炉有限公司 | Novel high-efficiency energy-saving heat-accumulating industrial furnace |
| CN102401394A (en) * | 2010-09-09 | 2012-04-04 | 中外炉工业株式会社 | Heat accumulating type combustion device and heating furnace |
| CN102635859A (en) * | 2012-04-01 | 2012-08-15 | 首钢总公司 | Flame stabilizer |
-
2012
- 2012-11-26 CN CN201210486208.XA patent/CN103836630A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2214607Y (en) * | 1994-09-16 | 1995-12-06 | 马鞍山钢铁股份有限公司 | Low pressure gas flat flame radiation nozzle |
| JPH0987750A (en) * | 1995-09-21 | 1997-03-31 | Nippon Steel Corp | Method and device for heating strip |
| CN101104564A (en) * | 2006-07-11 | 2008-01-16 | 巩义市三松瓷业有限公司 | Technique for producing high-performance ceramic heat-storing sphere |
| CN101440971A (en) * | 2007-11-24 | 2009-05-27 | 刘伟奇 | Method and apparatus for biomass instant gasification and combustion |
| CN101639218A (en) * | 2009-09-01 | 2010-02-03 | 顾向涛 | Flameless combustion heat accumulating type flat flame combustion nozzle |
| CN102192651A (en) * | 2010-03-19 | 2011-09-21 | 丹阳市江南工业炉有限公司 | Novel high-efficiency energy-saving heat-accumulating industrial furnace |
| CN102401394A (en) * | 2010-09-09 | 2012-04-04 | 中外炉工业株式会社 | Heat accumulating type combustion device and heating furnace |
| CN102635859A (en) * | 2012-04-01 | 2012-08-15 | 首钢总公司 | Flame stabilizer |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140604 |
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| RJ01 | Rejection of invention patent application after publication |