CN203534183U - Industrial high temperature kiln - Google Patents
Industrial high temperature kiln Download PDFInfo
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- CN203534183U CN203534183U CN201320667614.6U CN201320667614U CN203534183U CN 203534183 U CN203534183 U CN 203534183U CN 201320667614 U CN201320667614 U CN 201320667614U CN 203534183 U CN203534183 U CN 203534183U
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- kiln
- chamber
- high temperature
- industrial high
- kiln chamber
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Abstract
The utility model provides an industrial high temperature kiln. The industrial high temperature kiln comprises a kiln chamber in the kiln and a kiln body around the kiln chamber and is characterized in that hemispheric protrusions are arranged on the top wall of the kiln chamber, and hemispheric protrusions or semi-circular convex columns are arranged on the side wall of the kiln chamber. The surface area of the inner wall of the kiln chamber can be increased by 45-50%, the industrial high temperature kiln has a positive effect on intensifying radiation heat transfer, the industrial high temperature kiln is matched with a black body coating so that the radiation heat transfer effect can be more obvious, energy conservation and efficiency improvement are facilitated, according to different uses of the high temperature kiln, the whole inner wall of the kiln chamber can be provided with hemispheric protrusions to be suitable for the kiln type which is clean in inner atmosphere and free of dust, or the kiln chamber is designed into a mixed kiln chamber of which the top wall is provided with the hemispheric protrusions, and the side wall is provided with the semi-circular convex columns so that the kiln chamber can be suitable for the kiln type with much dust in a kiln, and it is avoided that the dust deposits on the walls of the kiln chamber to form slag adhering to the walls of the kiln chamber, which is beneficial for prolonging service life of the kiln chamber and reducing cost.
Description
Technical field
The utility model relates to a kind of stove, and especially a kind of industrial High-temp. kiln, belongs to industrial furnace technical field.
Background technology
At present, the industrial furnaces such as the heating furnace of extensive use, soaking pit, heat-treatment furnace, its furnace lining conventionally adopts refractory brick or castable refractory to build by laying bricks or stones and forms, development along with material technology and stove technique, most of stoves, large-scale stove particularly, its furnace lining is more to adopt castable refractory and complex fiber material to build by laying bricks or stones to form, and has the features such as easy construction, good effect of heat insulation, long service life.At present, except small part stove adopts brick arch furnace roof, the furnace roof of most of stove is the straight furnace roof of hanging of cast, and furnace wall is the straight furnace wall of cast.This type of stove, under the condition of high temperature, is mainly radiation heat transfer mode to the heating of workpiece, and therefore, except temperature, the surface area of inboard wall of furnace body and the blackness of material, all can produce considerable influence to radiation heat transfer.
Summary of the invention
For effectively increasing inboard wall of burner hearth surface area, strengthening radiant heat transfer, reduces energy consumption, and the utility model provides a kind of industrial High-temp. kiln.
The utility model completes by following technical proposal: a kind of industrial High-temp. kiln, comprise in it being burner hearth, it is around the body of heater of hearth wall, it is characterized in that burner hearth roof is provided with hemispheric projection, burner hearth sidewall is provided with hemispheric projection or semicircle projection, to increase inboard wall of burner hearth surface area.
The hemispherical protuberances of described burner hearth roof and burner hearth sidewall is: every 1m
2in area, be provided with altogether 80～120 hemispherical projections, the radius R of each hemispherical projections is 30～50mm, and the spacing between hemispherical projections is 90～110mm between two.
The semicircle projection of described burner hearth sidewall is: every 1m
2in area, be provided with altogether 8～12 semicircle projections, the radius R of each semicircle projection is 30～50mm, and the spacing between semicircle projection is 90～110mm between two.
Described burner hearth roof and sidewall form by refractory material casting.
Described body of heater comprises outer field metal-back, is arranged on the fire brick layer of metal-back inner side, is arranged on the refractory material casting layer of fire brick layer inner side, is arranged on the black coating of refractory material casting layer inner side.
The utlity model has following advantages and effect: adopt such scheme, can make inboard wall of burner hearth surface area increase by 45～50%, strengthening radiant heat transfer is had to positive effect, coordinate again black matrix sprayed coating, make radiant heat transfer effect more obvious, be conducive to energy efficiency, and can be according to the different purposes of High-temp. kiln, inboard wall of burner hearth is all arranged to hemispherical protuberances, cleaner to adapt to encephalic atmosphere, without the dust type of furnace, or being arranged to roof is hemispherical protuberances, sidewall is the mixing burner hearth of semicircle projection, to adapt to the more type of furnace of dust in stove, avoid hearth wall dust stratification and form the adhesion of slag on hearth wall, be conducive to improve the service life of stove, reduce costs.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the burner hearth top wall structure schematic diagram of Fig. 1;
Fig. 3 is another structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
The industrial High-temp. kiln that the utility model provides, comprise in it being burner hearth, it is around the body of heater 4 of hearth wall, body of heater 4 comprises outer field metal-back 1, build the fire brick layer 2 in metal-back 1 inner side by laying bricks or stones, be arranged on the refractory material casting layer of fire brick layer 2 inner sides, be sprayed on the black coating of refractory material casting layer inner side, the refractory material casting layer of burner hearth roof 6 is made as hemispheric protruding 5, and this hemispherical protuberances 5 is: every 1m
2in area, be provided with altogether 80 hemispherical projections 5, the radius R of each hemispherical projections 5 is 30mm, and the spacing between hemispherical projections 5 is 90mm between two; The refractory material casting layer of burner hearth sidewall is made as semicircle projection 3, and this semicircle projection 3 is: every 1m
2in area, be provided with altogether eight semicircle projections 3, the radius R of each semicircle projection 3 is 30mm, and the spacing between semicircle projection 3 is 90mm between two, as shown in Figure 1, Figure 2.
Another industrial High-temp. kiln that the utility model provides, comprise in it being burner hearth, it is around the body of heater 4 of hearth wall, body of heater comprises outer field metal-back 1, build the fire brick layer 2 in metal-back 1 inner side by laying bricks or stones, be arranged on the refractory material casting layer of fire brick layer 2 inner sides, be sprayed on the black coating of refractory material casting layer inner side, the refractory material casting layer of burner hearth roof 6 is made as hemispheric protruding 5, and this hemispherical protuberances 5 is: every 1m
2in area, be provided with altogether 120 hemispherical projections 5, the radius R of each hemispherical projections 5 is 50mm, and the spacing between hemispherical projections 5 is 110mm between two; The refractory material casting layer of burner hearth sidewall is made as hemispheric protruding 5, and this hemispherical protuberances 5 is: every 1m
2in area, be provided with altogether 120 hemispherical projections 5, the radius R of each hemispherical projections 5 is 50mm, and the spacing between hemispherical projections 5 is 110mm between two, as Fig. 3.
Claims (4)
1. an industrial High-temp. kiln, comprises in it being burner hearth, and it is around the body of heater of hearth wall, it is characterized in that burner hearth roof is provided with hemispheric projection, and burner hearth sidewall is provided with hemispheric projection or semicircle projection.
2. industrial High-temp. kiln according to claim 1, is characterized in that the hemispherical protuberances of described burner hearth roof and burner hearth sidewall is: every 1m
2in area, be provided with altogether 80～120 hemispherical projections, the radius R of each hemispherical projections is 30～50mm, and the spacing between hemispherical projections is 90～110mm between two.
3. industrial High-temp. kiln according to claim 1, is characterized in that the semicircle projection of described burner hearth sidewall is: every 1m
2in area, be provided with altogether 8～12 semicircle projections, the radius R of each semicircle projection is 30～50mm, and the spacing between semicircle projection is 90～110mm between two.
4. industrial High-temp. kiln according to claim 1, it is characterized in that described body of heater comprises outer field metal-back, be arranged on the fire brick layer of metal-back inner side, be arranged on the refractory material casting layer of fire brick layer inner side, be arranged on the black coating of refractory material casting layer inner side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320667614.6U CN203534183U (en) | 2013-10-28 | 2013-10-28 | Industrial high temperature kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320667614.6U CN203534183U (en) | 2013-10-28 | 2013-10-28 | Industrial high temperature kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203534183U true CN203534183U (en) | 2014-04-09 |
Family
ID=50420381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320667614.6U Expired - Fee Related CN203534183U (en) | 2013-10-28 | 2013-10-28 | Industrial high temperature kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203534183U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103512358A (en) * | 2013-10-28 | 2014-01-15 | 云南泛亚能源科技有限公司 | Industrial high-temperature kiln |
| CN104596287A (en) * | 2014-12-31 | 2015-05-06 | 上海乐恒石油化工集团有限公司 | Fireproof radiation element and application thereof as well as industrial furnace |
| CN106839779A (en) * | 2017-04-07 | 2017-06-13 | 山东慧敏科技开发有限公司 | A kind of dedicated templates and pouring technology for increasing heater for rolling steel radiant heat transfer area |
-
2013
- 2013-10-28 CN CN201320667614.6U patent/CN203534183U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103512358A (en) * | 2013-10-28 | 2014-01-15 | 云南泛亚能源科技有限公司 | Industrial high-temperature kiln |
| CN104596287A (en) * | 2014-12-31 | 2015-05-06 | 上海乐恒石油化工集团有限公司 | Fireproof radiation element and application thereof as well as industrial furnace |
| CN106839779A (en) * | 2017-04-07 | 2017-06-13 | 山东慧敏科技开发有限公司 | A kind of dedicated templates and pouring technology for increasing heater for rolling steel radiant heat transfer area |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: WUHAN BEIJIERUN TECHNOLOGY CO., LTD. Assignor: Yunnan Pan-Asia Energy Technology Co., Ltd. Contract record no.: 2014990000485 Denomination of utility model: A kind of industrial High-temp. kiln Granted publication date: 20140409 License type: Exclusive License Record date: 20140702 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20141028 |
|
| EXPY | Termination of patent right or utility model |