CN205659880U - Passivation dry -off oven - Google Patents
Passivation dry -off oven Download PDFInfo
- Publication number
- CN205659880U CN205659880U CN201620552768.4U CN201620552768U CN205659880U CN 205659880 U CN205659880 U CN 205659880U CN 201620552768 U CN201620552768 U CN 201620552768U CN 205659880 U CN205659880 U CN 205659880U
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- cold wind
- air knife
- wind air
- heater
- hot
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Abstract
The utility model provides a passivation dry -off oven, includes: furnace body, two relative hot -blast air knives that set up in the furnace body, the gasengine that links to each other through hot -blast main and hot -blast air knife, the exhaust fan that links to each other through flue gas leading and furnace body inner chamber and set up in a plurality of cold wind air knives group of furnace body exit end, two cold wind air knives in every cold wind air knife group set up relatively, and cold wind air knife rear end is provided with the fan, in proper order from passing each cold wind air knife group after passing between two hot -blast air knives of steel sheet from the furnace body in. The hot -air that the gasengine burns the production passes through the hot -blast air knife in the hot -blast main entering furnace body, and hot -blast air knife directly pass through a plurality of cold wind air knives after later the steel sheet is dried from the furnace body and organize forced cooling, so cooling efficiency is high steel plate heating, and the temperature in the furnace body can improve by a wide margin, has improved efficiency, can make the steel sheet temperature reach the requirement of the organic coating that coats.
Description
Technical field
This utility model relates to a kind of passivation drying oven.
Background technology
In traditional color steel production technology, being directly entered drying oven after steel plate passivation, steel billet temperature needs nature cold
But, therefore cool time is long, and therefore drying oven temperature can not be the highest, so steel plate coating can not be made to be covered with organic coating.
Summary of the invention
This utility model is in order to overcome the deficiency of above technology, it is provided that a kind of steel plate coating can be made to be covered with the blunt of organic coating
Change drying oven.
This utility model overcomes its technical problem be the technical scheme is that
A kind of passivation drying oven, including: body of heater, two hot blast air knives being relatively arranged in body of heater, by warm-air pipe with
If hot blast air knife be connected gas engine, the exhaust blower being connected with body of heater inner chamber by flue gas leading and be arranged at the body of heater port of export
Bise air knife group, two cold wind air knives in each cold wind air knife group are oppositely arranged, and cold wind air knife rear end is provided with blower fan, steel
Plate pass between two hot blast air knives in body of heater after successively from through each cold wind air knife group.
In order to mate the narrow space of production line, cold wind air knife group has three groups, and respectively two are relatively arranged on body of heater
Directly over the first cold wind air knife, two the second cold wind air knives being relatively arranged on body of heater side and two be relatively arranged on the
The 3rd cold wind air knife below two cold wind air knives, described first cold wind air knife, the second cold wind air knife and the 3rd cold wind air knife are in U
Shape arrangement, steel plate pass between two the first cold wind air knives after through first after roller and second is around roller break-in from two
Pass between two cold wind air knives and two the 3rd cold wind air knives.
In order to be incubated, the inwall of above-mentioned body of heater is enclosed with rock wool layer.
The beneficial effects of the utility model are: the hot-air that gas engine burning produces enters the heat in body of heater by warm-air pipe
Wind air knife, steel plate is heated by hot blast air knife, if steel plate directly forces cooling by bise air knife group after body of heater is dried afterwards,
Therefore cooling effectiveness is high, and the temperature in body of heater can be greatly improved, improve efficiency, and steel billet temperature can be made to reach to coat organic
The requirement of coating.
Accompanying drawing explanation
Fig. 1 is that master of the present utility model regards cross-sectional view；
Fig. 2 is top view cross section structural representation of the present utility model；
In figure, 1. body of heater 2. hot blast air knife 3. steel plate 4. first cold wind air knife 5. blower fan 6. first is around roller 7. second
Around roller 8. second cold wind air knife 9. the 3rd cold wind air knife 10. gas engine 11. warm-air pipe 12. flue gas leading 13. exhaust blower
14. rock wool layers.
Detailed description of the invention
Below in conjunction with the accompanying drawings 1, this utility model is described further by accompanying drawing 2.
A kind of passivation drying oven, including: hot blast air knife 2 that body of heater 1, two is relatively arranged in body of heater 1, passes through warm-air pipe
11 gas engines 10 being connected with hot blast air knife 2, the exhaust blower 13 being connected with body of heater 1 inner chamber by flue gas leading 12 and be arranged at stove
If the bise air knife group of body 1 port of export, two cold wind air knives in each cold wind air knife group are oppositely arranged, cold wind air knife rear end
Be provided with blower fan 5, steel plate 3 pass between two hot blast air knives 2 in body of heater 1 after successively from through each cold wind air knife group.
The hot-air that gas engine 10 burning produces enters the hot blast air knife 2 in body of heater 1 by warm-air pipe 11, and steel plate 3 is added by hot blast air knife 2
Heat, if steel plate directly forces cooling by bise air knife group after body of heater 1 is dried afterwards, therefore cooling effectiveness is high, in body of heater 1
Temperature can be greatly improved, improve efficiency, steel billet temperature can be made to reach to be coated with the requirement of organic coating.
Preferably, cold wind air knife group has three groups, respectively two the first cold wind air knives being relatively arranged on directly over body of heater 1
4, two the second cold wind air knives 8 being relatively arranged on body of heater 1 side and two are relatively arranged on below the second cold wind air knife 8
3rd cold wind air knife 9, described first cold wind air knife the 4, second cold wind air knife 8 and the 3rd cold wind air knife 9 in inverted U-shaped arrangement,
Steel plate 3 pass between two the first cold wind air knives 4 after through first after roller 6 and second is around roller 7 break-in from two the second cold wind
Passing between air knife 8 and two the 3rd cold wind air knives 9, the three groups of cold wind air knives being set to inverted U-shaped take up room little, just
Mounting arrangements in equipment.Can be enclosed with rock wool layer 14 on the inwall of body of heater 1, rock wool layer 14 plays insulation effect, reduces energy
Consumption.
Claims (3)
1. a passivation drying oven, it is characterised in that including: body of heater (1), two hot blast wind being relatively arranged in body of heater (1)
Cutter (2), the gas engine (10) being connected with hot blast air knife (2) by warm-air pipe (11), by flue gas leading (12) and body of heater (1) inner chamber
Be connected exhaust blower (13) and be arranged at body of heater (1) if the bise air knife group of the port of export, two in each cold wind air knife group
Individual cold wind air knife is oppositely arranged, and cold wind air knife rear end is provided with blower fan (5), the steel plate (3) two hot blast air knives in body of heater (1)
(2) successively from through each cold wind air knife group after passing between.
Passivation drying oven the most according to claim 1, it is characterised in that: cold wind air knife group has three groups, respectively two phases
To the first cold wind air knife (4) being arranged at directly over body of heater (1), two the second cold wind wind being relatively arranged on body of heater (1) side
Cutter (8) and two the 3rd cold wind air knives (9) being relatively arranged on the second cold wind air knife (8) lower section, described first cold wind air knife
(4), the second cold wind air knife (8) and the 3rd cold wind air knife (9) in inverted U-shaped arrangement, steel plate (3) is from two the first cold wind air knives
(4) after passing between through first after roller (6) and second is around roller (7) break-in from two the second cold wind air knives (8) and two the 3rd
Cold wind air knife passes between (9).
Passivation drying oven the most according to claim 1 and 2, it is characterised in that: it is enclosed with rock on the inwall of described body of heater (1)
Cotton layer (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620552768.4U CN205659880U (en) | 2016-06-12 | 2016-06-12 | Passivation dry -off oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620552768.4U CN205659880U (en) | 2016-06-12 | 2016-06-12 | Passivation dry -off oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205659880U true CN205659880U (en) | 2016-10-26 |
Family
ID=57156874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620552768.4U Active CN205659880U (en) | 2016-06-12 | 2016-06-12 | Passivation dry -off oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205659880U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109943869A (en) * | 2019-04-24 | 2019-06-28 | 福建清景铜箔有限公司 | Flash baking cools down foil device |
-
2016
- 2016-06-12 CN CN201620552768.4U patent/CN205659880U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109943869A (en) * | 2019-04-24 | 2019-06-28 | 福建清景铜箔有限公司 | Flash baking cools down foil device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |