CN202041080U - Heating furnace - Google Patents
Heating furnace Download PDFInfo
- Publication number
- CN202041080U CN202041080U CN2011200402976U CN201120040297U CN202041080U CN 202041080 U CN202041080 U CN 202041080U CN 2011200402976 U CN2011200402976 U CN 2011200402976U CN 201120040297 U CN201120040297 U CN 201120040297U CN 202041080 U CN202041080 U CN 202041080U
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- CN
- China
- Prior art keywords
- coating layer
- infrared radiation
- far infrared
- radiation coating
- heater
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a heating furnace, which comprises a furnace body, wherein a thermal cycling baffle is arranged in a working area inside the furnace body, and a far infrared radiation coating layer is arranged on the inner wall of the furnace body and on the inner side of the thermal cycling baffle. Compared with the existing heating furnaces that are generally used, in the novel heating furnace provided by the utility model, the same material can be heated to the same temperature by only 2/3 time, therefore, the thermal energy waste is greatly reduced, and the heating efficiency is greatly improved.
Description
One, technical field
The utility model belongs to the firing equipment field, relates to a kind of heating furnace that is coated with the far infrared radiation coating layer.
Two, background technology
Existing industrial heating furnace, generally all be to adopt resistance wire that thermal source is provided, circulating fan is brought the heat that resistance wire produces into working region, thereby the material in the working region is heated, this mode mainly is by convection type article to be heated to the heating of material, and the efficiency of heating surface is low, particularly for the bigger material of volume, make its inner fully heating need tens hours, even up to a hundred hours.Present employed industrial heating furnace, in heating process, a large amount of heats externally transmit from the furnace wall, on the one hand, have reduced furnace wall service life, and on the other hand, thermal efficiency of heating furnace reduces greatly.Therefore, invent the heating furnace that a kind of heat time heating time is short, efficient is high and be the industry active demand.
Three, utility model content
Technical problem to be solved in the utility model provides a kind of novel heating furnace, and it is compared with present normally used heating furnace, and identical material is heated to same temperature and only needs for 2/3 time, can significantly reduce thermal waste, improves the efficiency of heating surface greatly.
For realizing the purpose of technical problem to be solved in the utility model, the technical solution of the utility model is: a kind of heating furnace, comprise body of heater, and inboard wall of furnace body is provided with the far infrared radiation coating layer.According to infrared radiation basic theories Si Tefu-graceful law of bohr thatch (Stefan-boltzman law), the radianting capacity of object depends primarily on the absolute temperature and the infrared emittance of object, like this, the use of far infrared radiation coating layer, can the strengthening surface radiant heat transfer, can strengthen the thermal radiation capability of stove inwall greatly, reduce heat energy distributing outside stove, improve the utilization ratio of heat energy.And the use of far infrared radiation coating layer makes that the material in the working region does not only depend on the hot gas convection heat transfer' heat-transfer by convection to heat, and can also conduct heat by heat radiation to heat, thereby significantly reduce the heat time heating time of material, improves the efficiency of heating surface.
The utility model is that also the workspace is provided with the thermal cycle baffle plate in body of heater.Like this, the heat that is recycled to the workspace can further be assembled, and the thermal cycle baffle plate can further stop distributing of heat.
The utility model also is to offer hole on the described thermal cycle baffle plate.Like this, the heat that resistance wire produces can be delivered to the workspace fast by the hole on the baffle plate, particularly is opened in the hole of material both sides, can make heat face the two ends heating of material ratio such as coiled material, thereby make the inner firing rate of coiled material accelerate, reduce heat time heating time.
The utility model is that also described thermal cycle baffle plate inboard is provided with the far infrared radiation coating layer.The radiation for the second time of far infrared radiation coating layer on the thermal cycle baffle plate makes full use of heat energy more, as the heating at coiled material, middle the obtaining of coiled material heated.
The utility model also is the body of heater inside top surface or/and furnace bottom is provided with the far infrared radiation coating layer.Provide stronger radiation heating from the heating furnace top and bottom, also further reduce distributing of heat.
The utility model is that also described far infrared radiation coating layer is one deck at least.According to the character and the type of far infrared radiation coating, can select to apply one deck or two-layer or layered coating, even can select to apply can not character far-infrared paint, can prevent to greatest extent that like this heat from distributing, improve the efficiency of heating surface.
The utility model also is to be equipped with one group or organize resistance wire in the body of heater inner tip more.According to the caloric requirement of unit are, can be chosen in that body of heater is inner to be installed one group or two groups or organize resistance wire more, resistance wire can be installed in the both sides of thermal cycle baffle plate, is horizontal or vertical state and installs.Like this, can heat material, many group resistance wires are set, as required selectively unlocking one group or some group resistance wire wherein according to predetermined purpose.
The utility model also is in body of heater Internal baffle upper end circulating fan to be installed, and the relevant position of baffle plate cocycle blower fan offers hole.Like this, the Cryogenic air in the workspace can be extracted out, and make the high temperature air of baffle plate outside be drawn into the workspace, circulate like this, realize the purpose of material heating.
Four, description of drawings
Accompanying drawing is the heating furnace schematic diagram.Wherein, 1, inboard wall of furnace body, 2, the workspace, 3, the thermal cycle baffle plate, 4, resistance wire, 5, circulating fan, 6, far infrared radiation coating layer.
Five, the specific embodiment
Below in conjunction with accompanying drawing, concrete, describe the specific embodiment of the present utility model in detail.
Embodiment 1:
As shown in the figure, a kind of heating furnace comprises body of heater, and inboard wall of furnace body 1 is provided with far infrared radiation coating layer 6.Described far infrared radiation coating layer is a micro-nano ground rice far infrared radiation coating layer.
Embodiment 2:
As shown in the figure, a kind of heating furnace comprises body of heater, and inboard wall of furnace body 1 is provided with far infrared radiation coating layer 6, and workspace 2 is provided with thermal cycle baffle plate 3 in body of heater, and described baffle plate inboard is provided with far infrared radiation coating layer 6.Described thermal cycle baffle plate 3 is three baffle plates that both sides and end face constitute, and described far infrared radiation coating layer is a micro-nano ground rice far infrared radiation coating layer.
Embodiment 3:
As shown in the figure, a kind of heating furnace comprises body of heater, inboard wall of furnace body 1 is provided with far infrared radiation coating layer 6, workspace 2 is provided with thermal cycle baffle plate 3 in body of heater, offers hole on the described thermal cycle baffle plate 3, and described baffle plate inboard is provided with far infrared radiation coating layer 6.Described thermal cycle baffle plate 3 is three baffle plates that both sides and end face constitute, and offers the parallel circular opening of many groups on the thermal cycle baffle plate 3, and described far infrared radiation coating layer is a micro-nano ground rice far infrared radiation coating layer.
Embodiment 4:
As shown in the figure, a kind of heating furnace, comprise body of heater, the two side is provided with far infrared radiation coating layer 6 in the body of heater, body of heater inside top surface and furnace bottom are provided with far infrared radiation coating layer 3, workspace 2 is provided with thermal cycle baffle plate 3 in body of heater, and described baffle plate inboard is provided with far infrared radiation coating layer 6.Described far infrared radiation coating layer is a micro-nano ground rice far infrared radiation coating layer.
Embodiment 5:
As shown in the figure, a kind of heating furnace comprises body of heater, the two side is provided with far infrared radiation coating layer 6 in the body of heater, the body of heater inside top surface is provided with far infrared radiation coating layer 3, and workspace 2 is provided with thermal cycle baffle plate 3 in body of heater, and described baffle plate inboard is provided with far infrared radiation coating layer 6.Described far infrared radiation coating layer is a micro-nano ground rice far infrared radiation coating layer.
Embodiment 6:
As shown in the figure, a kind of heating furnace comprises body of heater, the two side is provided with far infrared radiation coating layer 6 in the body of heater, be provided with far infrared radiation coating layer 3 at the bottom of the body of heater inner furnace, workspace 2 is provided with thermal cycle baffle plate 3 in body of heater, and described baffle plate inboard is provided with far infrared radiation coating layer 6.Described far infrared radiation coating layer is a micro-nano ground rice far infrared radiation coating layer.
Embodiment 7:
As shown in the figure, a kind of heating furnace, comprise body of heater, inboard wall of furnace body 1 is provided with far infrared radiation coating layer 6, workspace 2 is provided with thermal cycle baffle plate 3 in body of heater, offer hole on the described thermal cycle baffle plate 3, described baffle plate inboard is provided with far infrared radiation coating layer 6, and described far infrared radiation coating layer 3 is one deck.Described thermal cycle baffle plate 3 is three baffle plates that both sides and end face constitute, and offers the parallel circular opening of many groups on the thermal cycle baffle plate 3, and described far infrared radiation coating layer is a micro-nano ground rice far infrared radiation coating layer.
Embodiment 8:
As shown in the figure, a kind of heating furnace, comprise body of heater, inboard wall of furnace body 1 is provided with far infrared radiation coating layer 6, workspace 2 is provided with thermal cycle baffle plate 3 in body of heater, offer hole on the described thermal cycle baffle plate 3, described baffle plate inboard is provided with far infrared radiation coating layer 6, and described far infrared radiation coating layer 3 is two layers.Described thermal cycle baffle plate 3 is three baffle plates that both sides and end face constitute, and offers the parallel circular opening of many groups on the thermal cycle baffle plate 3, and described far infrared radiation coating layer is a micro-nano ground rice far infrared radiation coating layer.
Embodiment 9:
As shown in the figure, a kind of heating furnace, comprise body of heater, body of heater both sides inwall 1 is provided with far infrared radiation coating layer 6, body of heater inside top surface and furnace bottom are provided with far infrared radiation coating layer 3, workspace 2 is provided with thermal cycle baffle plate 3 in body of heater, offer hole on the described thermal cycle baffle plate 3, described baffle plate inboard is provided with far infrared radiation coating layer 6, body of heater both sides inwall 1 is provided with two layers of far infrared radiation coating layer 6, and body of heater inside top surface and furnace bottom are provided with one deck far infrared radiation coating layer 3.Described thermal cycle baffle plate 3 is three baffle plates that both sides and end face constitute, offer the parallel circular opening of many groups on the thermal cycle baffle plate 3, described thermal cycle baffle plate 3 inboards are provided with two layers of far infrared radiation coating layer 3, and described far infrared radiation coating layer is a micro-nano ground rice far infrared radiation coating layer.
Embodiment 10:
As shown in the figure, a kind of heating furnace, comprise body of heater, inboard wall of furnace body 1 is provided with far infrared radiation coating layer 6, workspace 2 is provided with thermal cycle baffle plate 3 in body of heater, offer hole on the described thermal cycle baffle plate 3, described baffle plate inboard is provided with far infrared radiation coating layer 6, and described far infrared radiation coating layer is a micro-nano ground rice far infrared radiation coating layer.In the body of heater inner tip one group of resistance wire is installed.
Embodiment 11:
As shown in the figure, a kind of heating furnace, comprise body of heater, inboard wall of furnace body 1 is provided with far infrared radiation coating layer 6, workspace 2 is provided with thermal cycle baffle plate 3 in body of heater, offer hole on the described thermal cycle baffle plate 3, described baffle plate inboard is provided with far infrared radiation coating layer 6, and described far infrared radiation coating layer 3 is a micro-nano ground rice far infrared radiation coating layer.In the body of heater inner tip one group of resistance wire 4 is installed at a certain distance.
Embodiment 12:
As shown in the figure, a kind of heating furnace, comprise body of heater, inboard wall of furnace body 1 is provided with far infrared radiation coating layer 6, workspace 2 is provided with thermal cycle baffle plate 3 in body of heater, offer hole on the described thermal cycle baffle plate 3, described baffle plate inboard is provided with far infrared radiation coating layer 6, and described far infrared radiation coating layer is a micro-nano ground rice far infrared radiation coating layer.In the body of heater inner tip one group of resistance wire 4 is installed at a certain distance, circulating fan 5 is installed in body of heater Internal baffle upper end, above this place of baffle plate the air-out hole is arranged.
Claims (8)
1. a heating furnace comprises body of heater, it is characterized in that, inboard wall of furnace body is provided with the far infrared radiation coating layer.
2. heating furnace according to claim 1 is characterized in that the workspace is provided with the thermal cycle baffle plate in body of heater.
3. heating furnace according to claim 2 is characterized in that, offers hole on the described thermal cycle baffle plate.
4. heating furnace according to claim 2 is characterized in that, described thermal cycle baffle plate inboard is provided with the far infrared radiation coating layer.
5. heating furnace according to claim 1 is characterized in that, the body of heater inside top surface is or/and furnace bottom is provided with the far infrared radiation coating layer.
6. according to each described heating furnace in the claim 1 to 5, it is characterized in that described far infrared radiation coating layer is one deck at least.
7. according to each described heating furnace in the claim 1 to 5, it is characterized in that, be equipped with one group or organize resistance wire more in the body of heater inner tip.
8. according to each described heating furnace in the claim 1 to 5, it is characterized in that, circulating fan is installed in body of heater Internal baffle upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200402976U CN202041080U (en) | 2011-02-17 | 2011-02-17 | Heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200402976U CN202041080U (en) | 2011-02-17 | 2011-02-17 | Heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202041080U true CN202041080U (en) | 2011-11-16 |
Family
ID=44968520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200402976U Expired - Fee Related CN202041080U (en) | 2011-02-17 | 2011-02-17 | Heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202041080U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121778A (en) * | 2014-07-24 | 2014-10-29 | 长兴罗卡科技有限公司 | Energy-saving cracking furnace |
| CN104142060A (en) * | 2014-07-24 | 2014-11-12 | 长兴罗卡科技有限公司 | Metallurgy heating furnace |
-
2011
- 2011-02-17 CN CN2011200402976U patent/CN202041080U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121778A (en) * | 2014-07-24 | 2014-10-29 | 长兴罗卡科技有限公司 | Energy-saving cracking furnace |
| CN104142060A (en) * | 2014-07-24 | 2014-11-12 | 长兴罗卡科技有限公司 | Metallurgy heating furnace |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111116 Termination date: 20170217 |