CN203917794U - A kind of heating furnace - Google Patents
A kind of heating furnace Download PDFInfo
- Publication number
- CN203917794U CN203917794U CN201420309995.5U CN201420309995U CN203917794U CN 203917794 U CN203917794 U CN 203917794U CN 201420309995 U CN201420309995 U CN 201420309995U CN 203917794 U CN203917794 U CN 203917794U
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- CN
- China
- Prior art keywords
- heating
- heating furnace
- heater
- heated
- heating system
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- 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 a kind of heating furnace, comprise body of heater, it is characterized in that: described heating furnace is made up of heating system and heat-insulation system, described heating system is made up of Resistant heating system and heated by natural gas system, and described heat-insulation system is made up of inboard wall of furnace body refractory brick, asbestos from inside to outside; Described Resistant heating system is heated by heater control.The design's overall structure is simple, easy to operate, and heating effect is good, meets the economic needs of continuous progress, is convenient to promote the use of.Avoid the reduction of forging temperature, played energy-conservation and effect that raise the efficiency, can realize larger programming rate, ensured that outside certain thickness, to temperature, meets technological requirement.
Description
Technical field
The utility model relates to a kind of heating furnace, belongs to Equipment for Heating Processing field.
Background technology
Existing industrial heating furnace, all generally to adopt resistance wire that thermal source is provided, the heat that circulating fan produces resistance wire is brought working region into, thereby the material in working region is heated, this mode is mainly by convection type, article to be heated to the heating of material, and the efficiency of heating surface is low, particularly for the larger material of volume, make its inner fully heating need tens hours, even up to a hundred hours.The industrial heating furnace using at present, in heating process, a large amount of heats externally transmit from furnace wall, on the one hand, have reduced furnace wall service life, and on the other hand, thermal efficiency of heating furnace reduces greatly.Existing heating furnace only has gas furnace or electric furnace, while using converter process, and converter process need human and material resources, in converter process, the temperature of forging also can reduce.
Summary of the invention
The purpose of this utility model is the heating furnace that provides a kind of heating that is rapidly heated to avoid forging temperature to reduce for solving the deficiencies in the prior art.
The utility model solves the technical scheme that its technical problem adopts: a kind of heating furnace, comprise body of heater, it is characterized in that: described heating furnace is made up of heating system and heat-insulation system, described heating system is made up of Resistant heating system and heated by natural gas system, and described heat-insulation system is made up of inboard wall of furnace body refractory brick, asbestos from inside to outside; Described Resistant heating system is heated by heater control; Described sidewall of the furnace body is provided with natural gas line; Described heating furnace body top is provided with flue; Described heating furnace body bottom is provided with material inlet and valve, and body of heater top is provided with material outlet and valve; In described heating furnace body, be provided with material baffle.
The beneficial effects of the utility model are: the design's overall structure is simple, easy to operate, and heating effect is good, meet the economic needs of continuous progress, are convenient to promote the use of.Avoid the reduction of forging temperature, played energy-conservation and effect that raise the efficiency, can realize larger programming rate, ensured that outside certain thickness, to temperature, meets technological requirement.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of a kind of heating furnace of the utility model.
In figure, 1. body of heater, 2. flue, 3. asbestos, 4. refractory brick, 5. material outlet, 6. valve, 7. Resistant heating system, 8. material baffle, 9. material inlet, 10. heater, 11. natural gas lines
Detailed description of the invention
With reference to accompanying drawing, below the utility model is described further.
A kind of heating furnace as shown in Figure 1, comprises body of heater 1, and heating furnace is made up of heating system and heat-insulation system, and heating system is made up of Resistant heating system 7 and heated by natural gas system, and heat-insulation system is made up of body of heater 1 inwall refractory brick 4, asbestos 5 from inside to outside; Resistant heating system 7 is controlled heating by heater 10, and Resistant heating system 7 realizes heating by the resistance wire that is arranged on the resistance wire on body of heater 1 inwall and be arranged between refractory brick 4 and the asbestos 5 of furnace bottom.Heated by natural gas system realizes heating by the natural gas line 11 that is arranged on body of heater 1 sidewall, and in figure, direction shown in arrow is gas inlet.Heating furnace body 1 top is provided with flue 2, and the waste gas producing in processing is discharged by flue 2.Heating furnace body 1 bottom is provided with material inlet 9 and valve 6, and body of heater 1 top is provided with material outlet 5 and valve 6, the turnover that is provided for the material of controlling material inlet 9 and material outlet 5 of valve 6.In heating furnace body 1, be provided with material baffle 8, to prevent that material from directly colliding above heated parts.
The design's overall structure is simple, easy to operate, and heating effect is good, meets the economic needs of continuous progress, is convenient to promote the use of.Avoid the reduction of forging temperature, played energy-conservation and effect that raise the efficiency, can realize larger programming rate, ensured that outside certain thickness, to temperature, meets technological requirement.
Claims (4)
1. a heating furnace, comprise body of heater, it is characterized in that: described heating furnace is made up of heating system and heat-insulation system, described heating system is made up of Resistant heating system and heated by natural gas system, and described heat-insulation system is made up of inboard wall of furnace body refractory brick, asbestos from inside to outside; Described Resistant heating system is heated by heater control; Described sidewall of the furnace body is provided with natural gas line.
2. a kind of heating furnace according to claim 1, is characterized in that: described heating furnace body top is provided with flue.
3. a kind of heating furnace according to claim 1, is characterized in that: described heating furnace body bottom is provided with material inlet and valve, and body of heater top is provided with material outlet and valve.
4. a kind of heating furnace according to claim 1, is characterized in that: in described heating furnace body, be provided with material baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420309995.5U CN203917794U (en) | 2014-05-29 | 2014-05-29 | A kind of heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420309995.5U CN203917794U (en) | 2014-05-29 | 2014-05-29 | A kind of heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203917794U true CN203917794U (en) | 2014-11-05 |
Family
ID=51813675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420309995.5U Expired - Fee Related CN203917794U (en) | 2014-05-29 | 2014-05-29 | A kind of heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203917794U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107299216A (en) * | 2017-06-21 | 2017-10-27 | 华北理工大学 | A kind of heater for rolling steel |
-
2014
- 2014-05-29 CN CN201420309995.5U patent/CN203917794U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107299216A (en) * | 2017-06-21 | 2017-10-27 | 华北理工大学 | A kind of heater for rolling steel |
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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 |
Granted publication date: 20141105 Termination date: 20150529 |
|
| EXPY | Termination of patent right or utility model |