CN200996035Y - Air cooler for bright annealing furnace - Google Patents
Air cooler for bright annealing furnace Download PDFInfo
- Publication number
- CN200996035Y CN200996035Y CN 200720066257 CN200720066257U CN200996035Y CN 200996035 Y CN200996035 Y CN 200996035Y CN 200720066257 CN200720066257 CN 200720066257 CN 200720066257 U CN200720066257 U CN 200720066257U CN 200996035 Y CN200996035 Y CN 200996035Y
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- China
- Prior art keywords
- air
- steel band
- heat
- exchanger
- cool
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- Expired - Fee Related
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Abstract
An air-cooling device on bright annealing furnace consists of a centrifugal fan (1), a cooled heat exchanger (2), an aspiration pipe (5), an air blowing port (14), an air passage (10) and a metal band passage (12). The air passage (10) is a long cylinder body with a rectangular lateral outline and is welded by metal band, wherein the metal band passage (12) is arranged in the air passage (10). Square flanges are used to connect the air passage (10) with the metal band passage (12) and to seal both ends of the air passage (10). The aspiration pipe (5) is arranged in end of the air passage (10) close to the outlet part of the metal band, i.e., the low-temperature part. The blowing port (14) is arranged in end of the air passage (10) close to the inlet part of the metal band, i.e., the high-temperature part, with the cooled heat exchanger (2) and the centrifugal fan (1) arranged between the air passage (10) and the blowing port (14).
Description
Technical field
The utility model relates to the manufacturing technology field of metal heat treatmet equipment, specifically refer to a kind of and bright tempering stove cold rolled stainless steel band supporting to Stainless Steel Band dispel the heat, the refrigerative air cooling equipment.
Background technology
The continuous tempering stove of tunnel like that generally uses in stainless-steel cold-rolling enterprise all is furnished with air cooling equipment near the outlet position of Stainless Steel Band at present.But the air intlet to its cooling, heat radiation is import one end that the air suction inlet often all is located at hot steel band, so its effect of cooling off, dispelling the heat is not very good.Reason is that the air that sucks in from the air suction inlet is the warm air that hot steel band carries, and blowing mouth is though be located at the exit of Stainless Steel Band.Therefore the air cooling equipment user of this form generally feels unreasonable.Because cooling, heat radiation are unhappy, so its air channel length need do longlyer usually, this not only makes the waste of material of making equipment, also causes the energy consumption when producing at ordinary times to increase.The insider looks forward to for this reason has a kind of more rational air cooling equipment to come out.
The utility model content
Technical problem to be solved in the utility model is: provide a kind of and bright tempering stove supporting to stainless-steel cold-rolling enterprise, to steel band cooling, radiating effect air cooling equipment preferably, to reach dual purpose energy-conservation, material-saving.
The technical scheme of the utility model technical solution problem is: with existing and the air suction inlet of the air cooling equipment that the bright tempering stove is supporting and the location swap of blowing mouth, reach the relatively low purpose of air themperature of coming in from the air suction inlet.The utility model is made up of centrifugal fan, cool-heat-exchanger, aspiration channel, blowpipe, air channel and steel band passage.Described air channel is the rectangle cylindrical shell of level, is welded with iron plate, and the centre is provided with the steel band passage; There is square flange to connect between the two and the two ends in air channel are sealed.The air suction inlet of described aspiration channel is located at steel band in the air channel, and to export an end be low-temperature end, and steel band import one end that the blowing mouth of described blowpipe is located in the air channel is a temperature end, is connected with centrifugal fan with cool-heat-exchanger between the two.In described cool-heat-exchanger, be provided with water inlet pipe and rising pipe, also be provided with the hydrogen inlet pipe in the outer end of centrifugal fan.Be respectively equipped with suction flange and discharge flange at described steel band passage two ends, be connected with the tunnel like steel band aisle of tempering stove.Be provided with the screen that intercepts air in the close exit of steel band passage.Described cool-heat-exchanger is a kind of jacketed type device, and cold water is come in from the bottom of cool-heat-exchanger, and hot water flows out from the top outlet of cool-heat-exchanger after having absorbed airborne heat, and the air of blowing flows through outside hot water pipe.Bottom in described air channel also is provided with rupture disk; Below the steel band passage, also be provided with holder in addition and lift the graphite cylinder of Stainless Steel Band.
The utility model is owing to change into reverse blowing with the forward blowing of traditional air cooling equipment, inlet air temperature is reduced relatively, heat radiation, the speed of cooling of Stainless Steel Band have been accelerated, so not only can shorten the length in air channel, manufacturing cost is reduced, when carrying out steel band tempering operation at ordinary times, also comparatively obvious aspect save energy simultaneously, be one of desirable corollary apparatus of the cold rolling enterprise of Stainless Steel Band.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Each title and mark among the figure: 1. centrifugal fan, 2. cool-heat-exchanger, 3. cooling water inlet, 4. hot water outlet, 5. the air draught mouth of pipe, 6. screen, 7. outlet joint flange, 8. rupture disk, 9. graphite rod cylinder, 10. air channel, 11. import joint flanges, 12. steel band passages, 13. mouth of blast pipes, 14. hydrogen pipes.
Embodiment
As shown in Figure 1: the utility model is made up of centrifugal fan 1, cool-heat-exchanger 2, aspiration channel 5, blowpipe 13, air channel 10 and steel band passage 12.The import joint flange 11 at 10 two ends, air channel, outlet joint flange 7 are connected with the tunnel like steel band aisle of tempering stove.The Stainless Steel Band of process high temperature annealing carries a large amount of heats and enters steel band passage 12, and through the mouth of blast pipe 13 in the steel band passage, its temperature reduces, and goes out from outlet then.Because have air channel 10 to surround in steel band passage outside, 5 air of coming in blow out to the steel band cooling from blowing mouth 13 through centrifugal fan 1 from the air suction inlet.The air of 5 low-grade fevers of coming in is taken away by cold water through its heats of cool-heat-exchanger 2 back from the air suction inlet, and therefore the air themperature of coming out from blowing mouth 13 is relatively low, thereby makes cooling, the better heat-radiation effect of Stainless Steel Band.The shielding gas that enters from hydrogen pipe 14 directly blows to the surface of steel band to prevent the steel strip surface oxidation stain behind centrifugal fan 1.Also be provided with graphite cylinder 9 under the steel band and lift the holder steel band, because of graphite not only heat-resisting and hardness but also low, so Stainless Steel Band can be by snag.Be provided with screen 6 in the exit that pin is taken away in addition,, avoid the hydrogen reaction in airborne oxygen and the air channel and blast to stop entering of outside air.
Claims (4)
1. the air cooling equipment of a bright annealing oven, by centrifugal fan (1), cool-heat-exchanger (2), aspiration channel (5), blowing mouth (12), air channel (10) and steel band passage (12) are formed, it is characterized in that air channel (10) is the long cylindrical shell of horizontal quadrate, be welded by iron plate, the centre is provided with steel band passage (12), there is square flange to connect between the two and two ends, air channel (10) are sealed, it is low-temperature end that the close steel band that described air suction inlet (5) is located at air channel (10) exports an end, close steel band import one end that described blowing mouth (12) is located at air channel (10) is a temperature end, is cool-heat-exchanger (2) and centrifugal fan (1) between the two.
2. the air cooling equipment of bright annealing oven as claimed in claim 1, it is characterized in that described cool-heat-exchanger (2) is the jacketed type device, cold water is come in from the bottom water inlet pipe (3) of cool-heat-exchanger (2), hot water behind the absorption heat flows out from the top rising pipe (4) of cool-heat-exchanger (2), and the air of cooling quench flows through from the hot water pipe outside.
3. the air cooling equipment of bright annealing oven as claimed in claim 1 is characterized in that also being provided with in both sides, bottom, described air channel (10) the graphite cylinder (9) that steel band is lifted in holder.
4. the air cooling equipment of bright annealing oven as claimed in claim 1 is characterized in that being provided with hydrogen pipe (14) in the outside of described centrifugal fan (1), is provided with screen (6) in the exit of steel band passage (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720066257 CN200996035Y (en) | 2007-01-08 | 2007-01-08 | Air cooler for bright annealing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720066257 CN200996035Y (en) | 2007-01-08 | 2007-01-08 | Air cooler for bright annealing furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200996035Y true CN200996035Y (en) | 2007-12-26 |
Family
ID=38994466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200720066257 Expired - Fee Related CN200996035Y (en) | 2007-01-08 | 2007-01-08 | Air cooler for bright annealing furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200996035Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102141344A (en) * | 2010-01-28 | 2011-08-03 | 上海盈锐机电设备有限公司 | Heated air circulating type dolomite fireproofing tile roasting tempering furnace |
| CN106399657A (en) * | 2016-09-23 | 2017-02-15 | 广东省特种设备检测研究院中山检测院 | Flow guiding device of jacket of annealing furnace |
| CN108044004A (en) * | 2017-11-17 | 2018-05-18 | 江阴东邦钢球机械有限公司 | A kind of ball rolling system and its rolling mill practice |
| CN112321375A (en) * | 2020-11-27 | 2021-02-05 | 山西江阳兴安民爆器材有限公司 | Emulsion explosive matrix cooling and sensitizer add device |
-
2007
- 2007-01-08 CN CN 200720066257 patent/CN200996035Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102141344A (en) * | 2010-01-28 | 2011-08-03 | 上海盈锐机电设备有限公司 | Heated air circulating type dolomite fireproofing tile roasting tempering furnace |
| CN106399657A (en) * | 2016-09-23 | 2017-02-15 | 广东省特种设备检测研究院中山检测院 | Flow guiding device of jacket of annealing furnace |
| CN108044004A (en) * | 2017-11-17 | 2018-05-18 | 江阴东邦钢球机械有限公司 | A kind of ball rolling system and its rolling mill practice |
| CN112321375A (en) * | 2020-11-27 | 2021-02-05 | 山西江阳兴安民爆器材有限公司 | Emulsion explosive matrix cooling and sensitizer add device |
| CN112321375B (en) * | 2020-11-27 | 2023-10-13 | 山西江阳兴安民爆器材有限公司 | Emulsion explosive matrix cooling and sensitizer adding device |
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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: 20071226 Termination date: 20120108 |