CN103225956A - High-radiation fire brick for heating furnace - Google Patents
High-radiation fire brick for heating furnace Download PDFInfo
- Publication number
- CN103225956A CN103225956A CN2013101251619A CN201310125161A CN103225956A CN 103225956 A CN103225956 A CN 103225956A CN 2013101251619 A CN2013101251619 A CN 2013101251619A CN 201310125161 A CN201310125161 A CN 201310125161A CN 103225956 A CN103225956 A CN 103225956A
- Authority
- CN
- China
- Prior art keywords
- heating furnace
- brick
- radiation
- paint layer
- refractory brick
- 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.)
- Pending
Links
- 239000011449 brick Substances 0.000 title claims abstract description 34
- 238000010438 heat treatment Methods 0.000 title claims abstract description 19
- 239000003973 paint Substances 0.000 claims description 15
- 239000011247 coating layer Substances 0.000 abstract 4
- 239000000446 fuel Substances 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 230000000630 rising Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001413 cellular Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002006 petroleum coke Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Abstract
The invention discloses a high-radiation fire brick for a heating furnace. The high-radiation fire brick comprises a brick body, wherein a high-radiation coating layer is arranged on at least one plane of the brick body; and the thickness of the high-radiation coating layer is 0.25-0.5 mm. According to the high-radiation fire brick, the high-radiation coating layer is arranged on the brick body of the fire brick, and heat in the heating process of the heating furnace is transferred to a heated object in a radiation way through the high-radiation coating layer, so that the radiative heat transfer efficiency is improved and the energy is saved.
Description
Technical field
The present invention relates to a kind of refractory brick.
Background technology
In recent years, the rising principal element of glass manufacturing cost is rising violently of fuel cost, energy consumption cost 〉=total manufacturing cost 40-55% or higher, therefore, energy savings has become the problem of the most important thing of research, and various energy-conservation technological inventions or innovation come into one's own.
Adopt the glass kiln of gas, liquid and solid (petroleum coke) fuel, fusing section fuel directly sprayed from metal level, and clarification afterwards, cooling end do not have fuel and conduct heat.To discovering of thermal conduction study: convection current, conduction, three kinds of heat transfer types of radiation, radiant heat transfer are to utilize radiation between the object and absorb each other infrared ray, and needn't have any medium to reach the balance of heat.
The radiation conduction is the important heat transfer type of technical process after heat fused reaches among glass melter.Especially in the medium and high temperature stage, higher efficient is arranged, especially at the traditional design mode of heating of large and medium-sized glass melter flame on liquid level, it is more important that radiant heat transfer just seems except pot furnace, electric melting furnace.
Summary of the invention
Technical problem to be solved by this invention just provides a kind of high radiant refractory brick that is used for heating furnace, improves the efficient of radiant heat transfer, energy savings.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: a kind of high radiant refractory brick that is used for heating furnace, comprise the brick body, and it is characterized in that: at least one plane of described brick body is provided with high radiation paint layer.
As preferably, the thickness of described high radiation paint layer is 0.25-0.5mm.
As preferably, described high radiation paint layer is located at brick dignity on the side of heating furnace inner chamber.
As preferably, described brick body is provided with concaveconvex structure on the side that is coated with high radiation paint layer.
As preferably, described concaveconvex structure further groove be shaped as circular arc or many terrace with edges shape.
The present invention is provided with high radiation paint layer on the brick body of refractory brick, make the heat in the heating furnace heating process give heating object by radiation delivery by this high radiation paint layer, has improved the efficient of radiant heat transfer, has saved the energy.
Refractory brick of the present invention has following advantage:
1, improve heat transfer efficiency, can save energy 8%---16%;
2, the black ceramic glaze anti-wear performance of high radiation paint formation significantly improves;
3, high insulating effect;
4, long service life;
5, manufacturing process is simple.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is further described:
Fig. 1 is a firebrick structure schematic diagram of the present invention.
The specific embodiment
Fig. 1 shows the concrete structure of the high radiant refractory brick of the present invention, and it comprises brick body 10, and at least one plane of described brick body is provided with high radiation paint layer.The thickness of described high radiation paint layer is 0.25-0.5mm.Described high radiation paint layer is located at brick dignity on the side of heating furnace inner chamber.
Refractory brick of the present invention can also be done further improvement, is being coated with at described brick body on the side of high radiation paint layer and is being provided with concaveconvex structure 101.Described concaveconvex structure is arranged in cellular, described concaveconvex structure further groove be shaped as circular arc or many terrace with edges shape.Increase the heat radiation area like this, improved radiation efficiency.
Claims (5)
1. a high radiant refractory brick that is used for heating furnace comprises the brick body, and it is characterized in that: at least one plane of described brick body is provided with high radiation paint layer.
2. a kind of high radiant refractory brick that is used for heating furnace according to claim 1, it is characterized in that: the thickness of described high radiation paint layer is 0.25-0.5mm.
3. a kind of high radiant refractory brick that is used for heating furnace according to claim 1, it is characterized in that: described high radiation paint layer is located at brick dignity on the side of heating furnace inner chamber.
4. a kind of high radiant refractory brick that is used for heating furnace according to claim 3, it is characterized in that: described brick body is provided with concaveconvex structure on the side that is coated with high radiation paint layer.
5. a kind of high radiant refractory brick that is used for heating furnace according to claim 4 is characterized in that: described concaveconvex structure further groove be shaped as circular arc or many terrace with edges shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101251619A CN103225956A (en) | 2013-04-11 | 2013-04-11 | High-radiation fire brick for heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101251619A CN103225956A (en) | 2013-04-11 | 2013-04-11 | High-radiation fire brick for heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103225956A true CN103225956A (en) | 2013-07-31 |
Family
ID=48836495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101251619A Pending CN103225956A (en) | 2013-04-11 | 2013-04-11 | High-radiation fire brick for heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103225956A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104567412A (en) * | 2013-10-11 | 2015-04-29 | 宁夏琪凯节能设备有限公司 | Energy-saving composite refractory brick |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2131083Y (en) * | 1992-03-12 | 1993-04-28 | 章无忌 | Far-infrared light brick |
| CN2229644Y (en) * | 1995-08-18 | 1996-06-19 | 北京华燕玻璃工业技术联合开发公司 | Brick for honeycomb-like lining of industry furnace |
| WO1996035915A1 (en) * | 1995-05-09 | 1996-11-14 | Tatar Doru | Brick for heat exchangers |
| US20030217678A1 (en) * | 2002-05-24 | 2003-11-27 | Stephen Coates | Refractory brick and refractory construction |
| CN2876663Y (en) * | 2006-02-27 | 2007-03-07 | 中冶长天国际工程有限责任公司 | Refractory brick for rotary furnace lining |
| EP1925897A1 (en) * | 2006-11-27 | 2008-05-28 | Daniel Tatar | Adapting brick for heat exchangers |
| CN201508107U (en) * | 2009-07-15 | 2010-06-16 | 河南省宏达炉业有限公司 | Energy efficient composite lining structure of grate furnace wall |
| CA2762112A1 (en) * | 2009-05-19 | 2010-11-25 | Nippon Steel Corporation | Furnace, refractory installing method, and refractory block |
| CN102030564A (en) * | 2010-10-19 | 2011-04-27 | 东台市节能耐火材料厂 | Composite material of light mullite brick and silicon carbide coating and production method of composite material |
| CN202284909U (en) * | 2011-10-21 | 2012-06-27 | 浙江大东吴集团建设新材料有限公司 | Novel fireproofing tile |
| CN202753514U (en) * | 2012-05-31 | 2013-02-27 | 郑州东方均质材料有限责任公司 | Compound heat-insulating brick with fire-resistant coating |
| CN203144268U (en) * | 2013-04-11 | 2013-08-21 | 长兴宇清炉料制造有限公司 | High radiation refractory brick for heating furnace |
-
2013
- 2013-04-11 CN CN2013101251619A patent/CN103225956A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2131083Y (en) * | 1992-03-12 | 1993-04-28 | 章无忌 | Far-infrared light brick |
| WO1996035915A1 (en) * | 1995-05-09 | 1996-11-14 | Tatar Doru | Brick for heat exchangers |
| CN2229644Y (en) * | 1995-08-18 | 1996-06-19 | 北京华燕玻璃工业技术联合开发公司 | Brick for honeycomb-like lining of industry furnace |
| US20030217678A1 (en) * | 2002-05-24 | 2003-11-27 | Stephen Coates | Refractory brick and refractory construction |
| CN2876663Y (en) * | 2006-02-27 | 2007-03-07 | 中冶长天国际工程有限责任公司 | Refractory brick for rotary furnace lining |
| EP1925897A1 (en) * | 2006-11-27 | 2008-05-28 | Daniel Tatar | Adapting brick for heat exchangers |
| CA2762112A1 (en) * | 2009-05-19 | 2010-11-25 | Nippon Steel Corporation | Furnace, refractory installing method, and refractory block |
| CN201508107U (en) * | 2009-07-15 | 2010-06-16 | 河南省宏达炉业有限公司 | Energy efficient composite lining structure of grate furnace wall |
| CN102030564A (en) * | 2010-10-19 | 2011-04-27 | 东台市节能耐火材料厂 | Composite material of light mullite brick and silicon carbide coating and production method of composite material |
| CN202284909U (en) * | 2011-10-21 | 2012-06-27 | 浙江大东吴集团建设新材料有限公司 | Novel fireproofing tile |
| CN202753514U (en) * | 2012-05-31 | 2013-02-27 | 郑州东方均质材料有限责任公司 | Compound heat-insulating brick with fire-resistant coating |
| CN203144268U (en) * | 2013-04-11 | 2013-08-21 | 长兴宇清炉料制造有限公司 | High radiation refractory brick for heating furnace |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104567412A (en) * | 2013-10-11 | 2015-04-29 | 宁夏琪凯节能设备有限公司 | Energy-saving composite refractory brick |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130731 |