CN201857408U - Cooling air reutilization device in heat treatment slow cooling region - Google Patents
Cooling air reutilization device in heat treatment slow cooling region Download PDFInfo
- Publication number
- CN201857408U CN201857408U CN2010205528872U CN201020552887U CN201857408U CN 201857408 U CN201857408 U CN 201857408U CN 2010205528872 U CN2010205528872 U CN 2010205528872U CN 201020552887 U CN201020552887 U CN 201020552887U CN 201857408 U CN201857408 U CN 201857408U
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- China
- Prior art keywords
- slow cooling
- oil
- heat treatment
- cooling district
- airway
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
The utility model relates to a cooling air reutilization device in a heat treatment slow cooling region, which has the effect that an air guide pipe is additionally arranged between the heat treatment slow cooling region and an oil removing region and is used for introducing hot air in the heat treatment slow cooling region into the oil removing region, so the hot air in the heat treatment slow cooling region is reutilized without waste, and meanwhile, the electricity consumption of an electric heater in the oil removing region is obviously reduced, and thus the goal of saving energy sources is reached.
Description
Technical field
The utility model relates to a kind of air re-use device, especially a kind of thermal treatment slow cooling district cooling air re-use device.
Background technology
The slow cooling district of the Equipment for Heating Processing of existing annealing furnace can not directly feed freezing air to carry out refrigerative, can destroy temperature in the stove because directly in stove, feed freezing air, the surface oxidation that causes heat treated article, therefore to adopt the principle of heat exchange to carry out slow cooling, promptly metal tube is installed in inside, slow cooling district, freezing air enters from an end of metal tube, comes out from the other end, in this process the heat in the stove is taken away.Contain a large amount of heats in the warm air that the slow cooling district discharges, existing annealing furnace equipment does not utilize this part warm air usually again, but directly is discharged in the air, has caused the waste of the energy.Simultaneously the oil-removing area of annealing furnace has a large amount of oil smoke and produces in that equipment is in service, the gas that feeds is extraneous freezing air, freezing air can absorb the heat of oil-removing area, and oil-removing area must keep temperature-stable, and the direct feeding of freezing air causes electric heater unit to expend much electricity.
The utility model content
The utility model provides a kind of thermal treatment slow cooling district cooling air re-use device, the warm air that thermal treatment slow cooling district is discharged guides to oil-removing area by an airway, avoid the direct feeding electric heating system of freezing air to expend more electric energy, can reach the effect of save energy simultaneously.
One section of a described airway connects described thermal treatment slow cooling district, and the other end connects described oil-removing area.
Further, described airway is shaped as U-shaped.
Further, described centrifugal blower is arranged on described slow cooling district.
Further, the material of described airway is the plain carbon stool material.
Further, described airway is connected with the upper end in described slow cooling district, and described airway is connected with the bottom of described oil-removing area.
The utility model is a kind of thermal treatment slow cooling district cooling air re-use device, the warm air that thermal treatment slow cooling district is discharged guides to oil-removing area by an airway, the hot gas in thermal treatment slow cooling district is not wasted, the current consumption of the electric heater unit in the oil-removing area obviously descends simultaneously, to reach the purpose of saving the energy.
Description of drawings
Fig. 1 is a kind of thermal treatment slow cooling district cooling air re-use device plane structure chart.
Concrete enforcement
Fig. 1 is a kind of thermal treatment slow cooling of the utility model district cooling air re-use device plane structure chart, as shown in Figure 1, a kind of thermal treatment slow cooling of the utility model district cooling air re-use device, between thermal treatment slow cooling district 1 and oil-removing area 2, have additional an airway 3, wherein these airway 3 one ends connect thermal treatment slow cooling district 1, the other end connects oil-removing area 2, the position that airway 3 is connected with thermal treatment slow cooling district 1 in concrete the enforcement is arranged on the higher top of 1 temperature, thermal treatment slow cooling district, and the junction is for being tightly connected.The position that airway 3 is connected with oil-removing area 2 is arranged on the lower bottom of oil-removing area 2 temperature, and the junction is for being tightly connected.
Wherein a centrifugal blower is arranged on slow cooling district 1, make the warm air of the discharge in thermal treatment slow cooling district 1 guide to oil-removing area 2 by centrifugal blower, improve the temperature of oil-removing area 2 input airs, reduced the current consumption that is installed in the electric heater unit in the oil-removing area 2 effectively.Wherein airway 3 be shaped as U-shaped, the material of airway is the heating resisting metal material.
Wherein, thermal treatment slow cooling district 1 is provided with a slow cooling district stove gate device 5 in outlet one side, and slow cooling district stove gate device 5 opens the stopping property in protection thermal treatment slow cooling district 1 in concrete the enforcement.
Wherein, any side top of oil-removing area 2 is provided with an air exhausting device 7, and air exhausting device 7 is discharged the oil smoke in its oil-removing area 2 from here in concrete the enforcement.
Thermal treatment is changed in the cold air 1 in the above-described embodiments, having pyritous hot gas is produced by heating zone 4, by heating zone 4 with product by heating to 800 ℃ to 850 ℃, the product after heating is finished is put into thermal treatment slow cooling district 1 and is carried out slow cooling, prevents that surface oxidation from reducing iron loss.By being installed in the centrifugal blower in the slow cooling district 1, will have pyritous hot gas and shift, airway 3 is employed to be the plain carbon stool material.Has pyritous hot gas in thermal treatment slow cooling district 1, by being connected the airway 3 of 1 upper end, thermal treatment slow cooling district, pyritous hot gas is assembled at its 1 top, thermal treatment slow cooling district guided into the bottom of oil-removing area 3 by the U type airway 3 that is connected thermal treatment slow cooling district 1, after from bottom to top mixing with oil smoke fully, mixed oil smoke is discharged out of the furnace by induced-draft fan by the high temperature hot gas that enters oil-removing area 3 bottoms by the centrifugal blower in the slow cooling district 1.
In sum, the utility model is a kind of thermal treatment slow cooling district cooling air re-use device, the high-temperature hot air that has that thermal treatment slow cooling district is discharged guides to oil-removing area by an airway, the high temperature hot gas in thermal treatment slow cooling district is not wasted again to be utilized, the current consumption of the electric heater unit in the oil-removing area obviously descends simultaneously, to reach the purpose of saving the energy.
More than specific embodiment of the utility model is described in detail, but it is just as example, the utility model is not restricted to specific embodiment described above.To those skilled in the art, any equivalent modifications that the utility model is carried out and substituting also all among category of the present utility model.Therefore, not breaking away from impartial conversion and the modification of being done under the spirit and scope of the present utility model, all should be encompassed in the scope of the present utility model.
Claims (5)
1. an Equipment for Heating Processing slow cooling district cooling air re-use device comprises a slow cooling district, an oil-removing area, it is characterized in that, an end of an airway connects described thermal treatment slow cooling district, and the other end connects described oil-removing area.
2. device according to claim 1 is characterized in that, described airway be shaped as U-shaped.
3. device according to claim 1 is characterized in that, a centrifugal blower is arranged on described slow cooling district.
4. according to the arbitrary described device of claim 1～3, it is characterized in that the material of described airway is the plain carbon stool material.
5. according to the arbitrary described device of claim 1～3, it is characterized in that described airway is connected with the upper end in described slow cooling district, described airway is connected with the bottom of described oil-removing area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205528872U CN201857408U (en) | 2010-10-08 | 2010-10-08 | Cooling air reutilization device in heat treatment slow cooling region |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205528872U CN201857408U (en) | 2010-10-08 | 2010-10-08 | Cooling air reutilization device in heat treatment slow cooling region |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201857408U true CN201857408U (en) | 2011-06-08 |
Family
ID=44103219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205528872U Expired - Fee Related CN201857408U (en) | 2010-10-08 | 2010-10-08 | Cooling air reutilization device in heat treatment slow cooling region |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201857408U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329927A (en) * | 2014-10-11 | 2015-02-04 | 浙江迪贝电气股份有限公司 | Special air guide dryer for continuous annealing blueing tunnel furnace oil removal area |
-
2010
- 2010-10-08 CN CN2010205528872U patent/CN201857408U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329927A (en) * | 2014-10-11 | 2015-02-04 | 浙江迪贝电气股份有限公司 | Special air guide dryer for continuous annealing blueing tunnel furnace oil removal area |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI KIMSCO GROUP CO., LTD. Free format text: FORMER NAME: SHANGHAI KIMSCO CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 201602 Shanghai Songjiang District Sheshan Town Road No. 1158 Tao Patentee after: SHANGHAI XIANGJIN INDUSTRY MACHINERY CO.,LTD. Address before: 201602 Shanghai Songjiang District Sheshan Town Road No. 1158 Tao Patentee before: Shanghai Xiangjin Industry Machinery Co.,Ltd. |
|
| DD01 | Delivery of document by public notice |
Addressee: SHANGHAI XIANGJIN INDUSTRY MACHINERY CO.,LTD. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: SHANGHAI XIANGJIN INDUSTRY MACHINERY CO.,LTD. Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110608 Termination date: 20151008 |
|
| EXPY | Termination of patent right or utility model |