CN201449145U - High-strength lightweight heat-insulating heating furnace integral wall - Google Patents
High-strength lightweight heat-insulating heating furnace integral wall Download PDFInfo
- Publication number
- CN201449145U CN201449145U CN2009200292625U CN200920029262U CN201449145U CN 201449145 U CN201449145 U CN 201449145U CN 2009200292625 U CN2009200292625 U CN 2009200292625U CN 200920029262 U CN200920029262 U CN 200920029262U CN 201449145 U CN201449145 U CN 201449145U
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- heating furnace
- integral wall
- low cement
- strength light
- insulating
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Abstract
The utility model relates to a high-strength lightweight heat-insulating heating furnace integral wall, which aims to resolve problems that the existing heating furnace wall is poor in heat insulation effect, complicated in building construction and weak in air tightness. The high-strength lightweight heat-insulating heating furnace integral wall comprises a low cement castable layer, a steel plate and a refractory fiber layer which is sandwiched between the steel plate and the low cement castable layer, and is characterized in that a high-strength lightweight heat-insulating castable layer is arranged between the refractory fiber layer and the low cement castable layer. The high-strength lightweight heat-insulating heating furnace integral wall has the advantages of simple structure, convenient construction and fine heat insulating effect, is an ideal heat insulating device and is adaptable to heating furnaces of enterprises such as rolling mills, forging plants and the like.
Description
Technical field
The utility model relates to a kind of high-strength light insulation heating furnace integral wall.
Background technology
As shown in Figure 1, existing heating furnace body of wall from-inner-to-outer is followed successively by the low cement casting bed of material 1, undercloak 2, diatomite insulating block layer 3, refractory fiber floor 4 and steel plate 5.Wherein undercloak 2 and diatomite insulating block layer 3 all need be built by laying bricks or stones, and factor such as the material of brick itself, size and the brickwork joint difference of building generation by laying bricks or stones all are difficult to control, and the furnace wall body effect of heat insulation of formation is poor; Building construction trouble, and poor air-tightness.
The utility model content
The technical problems to be solved in the utility model is the above-mentioned defective that how to overcome prior art, and a kind of high-strength light insulation heating furnace integral wall is provided.
For solving the problems of the technologies described above, this high-strength light insulation heating furnace integral wall, comprise the low cement casting bed of material and steel plate, accompany refractory fiber floor between the steel plate and the low cement casting bed of material, it is characterized in that: be provided with the high-strength light insulated pouring bed of material between the refractory fiber floor and the low cement casting bed of material.
So design, on the one hand based on casting and constructing, monolithic molding, convenience and air-tightness are good, good heat-insulation effect.Annotate: high-strength light insulated pouring material market (as Zibo good letter refractory material Co., Ltd, Gongyi City Jin Ruinai material Co., Ltd etc.) on sale, its pouring procedure also is known.
As optimization, described low cement casting thickness of feed layer is 220～260mm; High-strength light insulated pouring thickness of feed layer is 160～230mm; The thickness of refractory fibre is 60～100mm.So design, each thermal insulation layer thickness successively decreases successively from inside to outside, and effect of heat insulation is better.
As optimization, described low cement casting thickness of feed layer is 220mm; High-strength light insulated pouring thickness of feed layer is 200mm; The thickness of refractory fibre is 80mm.Facts have proved: so design, effect of heat insulation is best.
The utility model high-strength light insulation heating furnace integral wall has simple in structure, easy construction, the advantage of good heat-insulation effect, be desirable heat-proof device, be applicable to heating furnace, heat-treatment furnace, smelting (reduction) stove of enterprises such as steel rolling mill, forge plant, non-ferrous metal production.
Description of drawings
Below in conjunction with accompanying drawing this high-strength light insulation heating furnace integral wall is described further:
Fig. 1 is the cross-sectional view of existing heating furnace body of wall;
Fig. 2 is the cross-sectional view of this high-strength light insulation heating furnace integral wall.
Among the figure: 1 is that the low cement casting bed of material, 2 is that undercloak, 3 is that diatomite insulating block layer, 4 is that refractory fiber floor, 5 is that steel plate, 6 is the high-strength light insulated pouring bed of material.
The specific embodiment
Embodiment one: as shown in Figure 2, this high-strength light insulation heating furnace integral wall comprises the low cement casting bed of material 1 and steel plate 5, accompany refractory fiber floor 4 between the steel plate 5 and the low cement casting bed of material 1, it is characterized in that: be provided with the high-strength light insulated pouring bed of material 6. between the refractory fiber floor 4 and the low cement casting bed of material 1
The described low cement casting bed of material 1 thickness is 220mm; The high-strength light insulated pouring bed of material 6 thickness are 200mm; The thickness of refractory fibre 4 is 80mm.
The hull-skin temperature of this high-strength light insulation heating furnace integral wall steel plate 5 is than low about 5 ℃ of the hull-skin temperature of traditional heating furnace wall body steel plate 5.
Annotate: the low cement casting bed of material 1, the high-strength light insulated pouring bed of material 6, refractory fiber floor 4 thickness increase or reduce by 1～20mm, and effect of heat insulation correspondingly slightly strengthens or weakens, but all is better than traditional heating furnace wall body, slightly.
Attached: the thermograde table of embodiment one described high-strength light insulation heating furnace integral wall:
| Internal surface temperature ℃ | The contact-making surface temperature of the low cement casting bed of |
The contact-making surface temperature of |
Hull-skin temperature ℃ | Furnace wall heat loss W/m2 |
| 1300 | 1073 | 657 | 96 | 947 |
Claims (3)
1. a high-strength light is incubated the heating furnace integral wall, comprise the low cement casting bed of material and steel plate, accompany refractory fiber floor between the steel plate and the low cement casting bed of material, it is characterized in that: be provided with the high-strength light insulated pouring bed of material between the refractory fiber floor and the low cement casting bed of material.
2. high-strength light insulation heating furnace integral wall as claimed in claim 1, it is characterized in that: described low cement casting thickness of feed layer is 220～260mm; High-strength light insulated pouring thickness of feed layer is 160～230mm; The thickness of refractory fibre is 60～100mm.
3. high-strength light insulation heating furnace integral wall as claimed in claim 2, it is characterized in that: described low cement casting thickness of feed layer is 220mm; High-strength light insulated pouring thickness of feed layer is 200mm; The thickness of refractory fibre is 80mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200292625U CN201449145U (en) | 2009-07-10 | 2009-07-10 | High-strength lightweight heat-insulating heating furnace integral wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200292625U CN201449145U (en) | 2009-07-10 | 2009-07-10 | High-strength lightweight heat-insulating heating furnace integral wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201449145U true CN201449145U (en) | 2010-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2009200292625U Expired - Fee Related CN201449145U (en) | 2009-07-10 | 2009-07-10 | High-strength lightweight heat-insulating heating furnace integral wall |
Country Status (1)
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| CN (1) | CN201449145U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101984323A (en) * | 2010-12-09 | 2011-03-09 | 二十三冶建设集团有限公司 | Sidewall structure of roasting furnace |
| CN102012021A (en) * | 2010-11-24 | 2011-04-13 | 四川电力建设三公司 | Circulating fluidized bed boiler wall refractory concrete cast structure and casting method |
| CN103423998A (en) * | 2012-05-17 | 2013-12-04 | 李学闵 | Light multifunctional industrial kiln wall structure with composite layers |
| CN106403598A (en) * | 2016-10-05 | 2017-02-15 | 湖北知本信息科技有限公司 | Industrial kiln used for combusting low-heating-value coal |
| CN106440799A (en) * | 2016-10-05 | 2017-02-22 | 湖北知本信息科技有限公司 | Industrial furnace for burning low-heat value middlings |
| CN106440800A (en) * | 2016-10-05 | 2017-02-22 | 湖北知本信息科技有限公司 | Kiln for combusting low-heat-value coal slime |
| CN106643154A (en) * | 2016-10-05 | 2017-05-10 | 湖北知本信息科技有限公司 | Kiln used for burning low-heating-value coal gangue |
| CN107957191A (en) * | 2017-11-23 | 2018-04-24 | 山东钢铁股份有限公司 | A kind of walking beam furnace furnace wall |
-
2009
- 2009-07-10 CN CN2009200292625U patent/CN201449145U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102012021A (en) * | 2010-11-24 | 2011-04-13 | 四川电力建设三公司 | Circulating fluidized bed boiler wall refractory concrete cast structure and casting method |
| CN101984323A (en) * | 2010-12-09 | 2011-03-09 | 二十三冶建设集团有限公司 | Sidewall structure of roasting furnace |
| CN101984323B (en) * | 2010-12-09 | 2012-03-07 | 二十三冶建设集团有限公司 | Sidewall structure of roasting furnace |
| CN103423998A (en) * | 2012-05-17 | 2013-12-04 | 李学闵 | Light multifunctional industrial kiln wall structure with composite layers |
| CN106403598A (en) * | 2016-10-05 | 2017-02-15 | 湖北知本信息科技有限公司 | Industrial kiln used for combusting low-heating-value coal |
| CN106440799A (en) * | 2016-10-05 | 2017-02-22 | 湖北知本信息科技有限公司 | Industrial furnace for burning low-heat value middlings |
| CN106440800A (en) * | 2016-10-05 | 2017-02-22 | 湖北知本信息科技有限公司 | Kiln for combusting low-heat-value coal slime |
| CN106643154A (en) * | 2016-10-05 | 2017-05-10 | 湖北知本信息科技有限公司 | Kiln used for burning low-heating-value coal gangue |
| CN107957191A (en) * | 2017-11-23 | 2018-04-24 | 山东钢铁股份有限公司 | A kind of walking beam furnace furnace wall |
| CN107957191B (en) * | 2017-11-23 | 2024-02-13 | 山东钢铁股份有限公司 | Furnace wall of stepping heating furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100505 Termination date: 20130710 |