CN203999684U - A kind of quick metal bright annealing oven - Google Patents
A kind of quick metal bright annealing oven Download PDFInfo
- Publication number
- CN203999684U CN203999684U CN201420333054.5U CN201420333054U CN203999684U CN 203999684 U CN203999684 U CN 203999684U CN 201420333054 U CN201420333054 U CN 201420333054U CN 203999684 U CN203999684 U CN 203999684U
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Abstract
A kind of quick metal bright annealing oven, comprise base, stove seat (3), inner cover (2), annealing cover (1) 1 and cooling cowl (16), described stove seat (3) is fixed on base, it is characterized in that: the base that the ring flange that described inner cover (2) is provided with by bottom is fixed on cover cap are on stove seat (3), between described ring flange and base, be fixed with sealing-ring (9), form the furnace chamber (15) of sealing, stove seat (3) is provided with air outlet, drop-bottom (5) is fixed on stove seat (3) top, and described annealing cover (1) or cooling cowl (16) are fixed on base.The utility model; adopt sealing metal inner cover and annealing cover to make annealed material and the isolated protective atmosphere that forms of air; Wind Volume recirculation blower is housed in furnace chamber; make shielding gas form strong convection circulation; guarantee that in stove, temperature is even, make full use of thermal source, improve heat exchanger effectiveness; electricity saving and energy saving, realizes quick metal clean annealing.
Description
Technical field
The utility model relates to industrial heat treatment furnace technical field, relates in particular to quick metal bright annealing oven.
Background technology
Metallic substance, in annealing process, because contained trace element has stronger oxygen affinity, is easy to form oxide compound and failure surface smooth finish, thereby cannot realizes the processing of bright metal material.And adopt sealing furnace for brightness annealing furnace to carry out annealing of metal materials, and when annealing completes, in stove, temperature is higher, and naturally cooling need to pass through the long period, affects production efficiency.
Summary of the invention
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of quick metal bright annealing oven, adopts the inner cover of sealing, and annealing cover and cooling cowl, for steel or copper material are realized quick metal clean annealing among protective atmosphere.
The technical scheme that the utility model provides is: a kind of quick metal bright annealing oven, comprise base, stove seat, inner cover, annealing cover and cooling cowl, described stove seat is fixed on base, it is characterized in that: the ring flange that described inner cover is provided with by bottom is fixed on base cover cap on stove seat, between described ring flange and base, be fixed with sealing-ring, form the furnace chamber of sealing, stove seat is provided with air outlet, drop-bottom is fixed on stove seat top, and described annealing cover or cooling cowl are fixed on base.
In described annealing cover, be fixed with furnace lining, furnace lining adopts full fiber pure aluminium silicate Nomex folded piece to combine, and is fixed with heating unit on furnace lining, is ferrochrome exothermic resistive band.
In described cooling cowl, be fixed with lagging material, outside is provided with cooling blower.
The rounded bell shape of described inner cover, annealing cover and cooling cowl.
On described base, be fixed with locating dowel, be covered with locating sleeve I, locating sleeve II and locating sleeve III in described, inner cover is enclosed within locating dowel and positions respectively by locating sleeve III by locating sleeve II, cooling cowl by locating sleeve I, annealing cover.
The quick metal bright annealing oven of the utility model; the utility model is novel; reasonable in design; safe and reliable; adopt sealing metal inner cover and annealing cover to make annealed material and air completely cut off and form protective atmosphere, Wind Volume recirculation blower is housed in furnace chamber, make shielding gas form strong convection circulation; guarantee that in stove, temperature is even; make full use of thermal source, improve heat exchanger effectiveness, electricity saving and energy saving; improve the performance of product; and employing cooling cowl, realizes quick metal clean annealing, shorten product processing time; enhance productivity, suitability is strong.
Accompanying drawing explanation
Fig. 1 is the main schematic diagram of structure of the present utility model.
Fig. 2 is the side diagram of Fig. 1.
Fig. 3 is cooling cowl vertical view.
In accompanying drawing: 1-annealing cover; 2-inner cover; 3-stove seat; 4-heating unit; 5-drop-bottom; 6-locating dowel; 7-suspension bracket; 8-sealed electric-motor; 9-sealing-ring; 10-blower fan; 11-locating sleeve I; 12-locating sleeve II; 13-furnace lining; 14-burner hearth; 15-furnace chamber; 16-cooling cowl; 17-cooling blower; 18-locating sleeve III; 19-cooling duct; 20-suspension bracket.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, is only as the concrete example of implementing of the utility model described in following examples, but not the restriction that the utility model is done.
Embodiment
Referring to Fig. 1, Fig. 2 and Fig. 3, the quick metal bright annealing oven of the utility model, comprise base, stove seat 3, inner cover 2 and annealing cover 1 and cooling cowl 16, described stove seat 3 and locating dowel 6 are fixed on base, described inner cover 2, annealing cover 1 and the rounded bell shape of cooling cowl 16, and be respectively equipped with locating sleeve II 12, locating sleeve I 11, locating sleeve III 18, described inner cover 2 is by locating sleeve II 12, from locating dowel 6 upper ends, be inserted in, position, the final ring flange being provided with by bottom is fixed on base, cover cap is outside stove seat 3, between the ring flange of described inner cover 2 and base, be fixed with sealing-ring 9, to form the furnace chamber 15 of sealing.In described stove seat 3 inner chambers, be also fixed with the Wind Volume recirculation blower 10 driving by sealed electric-motor 8, stove seat 3 is provided with air outlet, so that blower fan 10 can form convection circulation by the interior air of furnace chamber 15, the drop-bottom 5 that is fixed on stove seat 3 tops can hold in the palm lining annealing workpiece.Described annealing cover 1 or cooling cowl 16 through suspension bracket 7 or suspension bracket 20 liftings, by locating sleeve I 11 or locating sleeve III 18, are inserted in from locating dowel 6 upper ends respectively, position, and are finally fixed on base, and cover cap, outside inner cover 2, forms burner hearth 14.Described interior week of annealing cover 1 is fixed with furnace lining 13, described furnace lining 13 adopts full fiber pure aluminium silicate Nomex folded piece to combine, so greatly alleviated the weight of annealing cover 1 cover body, not only improve heat insulation effect, reduced energy consumption, also be convenient to lifting, heating unit 4 is ferrochrome exothermic resistive band, and is fixed on furnace lining 13 by ceramic screw, not only firm but also durable.Described interior week of cooling cowl 16 is fixed with heat insulation (fiber) material, and outside is provided with cooling blower 17, and is fixed with cooling duct 19.
During work; adopt annealing sleeve structure as shown in Figure 1; described annealing cover 1 cover cap is outside inner cover 2; annealing workpiece is placed in furnace chamber 15, first by vacuum pump, furnace chamber 15 is vacuumized, 75% hydrogen and 25% nitrogen mixture body that the present embodiment produces ammonia destruction furnace are again filled with furnace chamber 15; form protective atmosphere; according to the workpiece of differing materials, protective atmosphere also can adopt the mixed gas of 97% nitrogen and 3% hydrogen, or purifying hydrogen and nitrogen.Annealing workpiece all the time among low dew point, low oxygen containing gas shield, guarantees that workpiece surface-brightening in heat treatment process is clean, non-oxidation in whole heating, process of cooling.Due to Wind Volume blower fan 10 being housed in stove, make protective atmosphere form strong convection circulation, make the interior temperature of furnace chamber 15 even, each temperature, in ± 5 ℃, can make annealed material obtain more consistent mechanical and physical performance.
After the utility model has been annealed, annealing cover 1 is hung and tears transposing open for cooling cowl 16, adopt cooling jacket assembling structure as shown in Figure 2, open cooling blower 17, waste heat is discharged to outside cooling cowl 16 by cooling duct 19, make workpiece cooling fast.
Except the above, the utility model can also have other embodiments, this superfluous stating one by one not.In every case adopt the technical scheme that is equal to replacement or equivalent transformation formation, all belong to the protection domain of the utility model requirement.
Claims (5)
1. a quick metal bright annealing oven, comprise base, stove seat (3), inner cover (2), annealing cover (1) and cooling cowl (16), described stove seat (3) is fixed on base, it is characterized in that: the base that the ring flange that described inner cover (2) is provided with by bottom is fixed on cover cap are on stove seat (3), between described ring flange and base, be fixed with sealing-ring (9), form the furnace chamber (15) of sealing, stove seat (3) is provided with air outlet, drop-bottom (5) is fixed on stove seat (3) top, and described annealing cover (1) or cooling cowl (16) are fixed on base.
2. a kind of quick metal bright annealing oven according to claim 1, it is characterized in that: in described annealing cover (1), be fixed with furnace lining (13), furnace lining (13) adopts full fiber pure aluminium silicate Nomex folded piece to combine, furnace lining is fixed with heating unit on (13), is ferrochrome exothermic resistive band.
3. a kind of quick metal bright annealing oven according to claim 1, is characterized in that: described cooling cowl is fixed with lagging material in (16), and outside is provided with cooling blower (17).
4. a kind of quick metal bright annealing oven according to claim 1, is characterized in that: described inner cover (2), annealing cover (1) and the rounded bell shape of cooling cowl (16).
5. a kind of quick metal bright annealing oven according to claim 1, it is characterized in that: on described base, be fixed with locating dowel (6), described inner cover (2) is provided with locating sleeve I (11), locating sleeve II (12) and locating sleeve III (18), and inner cover (2) is enclosed within respectively in locating dowel (6) and is positioned by locating sleeve III (18) by locating sleeve II (12), cooling cowl (16) by locating sleeve I (11), annealing cover (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420333054.5U CN203999684U (en) | 2014-06-23 | 2014-06-23 | A kind of quick metal bright annealing oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420333054.5U CN203999684U (en) | 2014-06-23 | 2014-06-23 | A kind of quick metal bright annealing oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203999684U true CN203999684U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420333054.5U Expired - Fee Related CN203999684U (en) | 2014-06-23 | 2014-06-23 | A kind of quick metal bright annealing oven |
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| Country | Link |
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| CN (1) | CN203999684U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104726683A (en) * | 2015-03-31 | 2015-06-24 | 德清华腾金属材料有限公司 | Boiler base of liner movable type ribbon-like filament treatment boiler |
| CN105986099A (en) * | 2016-07-25 | 2016-10-05 | 无锡市曙光高强度紧固件有限公司 | Annealing device for copper coil processing |
| CN110578046A (en) * | 2018-06-10 | 2019-12-17 | 江苏君睿智能制造有限公司 | Novel integrated cold-rolled strip steel production device |
-
2014
- 2014-06-23 CN CN201420333054.5U patent/CN203999684U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104726683A (en) * | 2015-03-31 | 2015-06-24 | 德清华腾金属材料有限公司 | Boiler base of liner movable type ribbon-like filament treatment boiler |
| CN105986099A (en) * | 2016-07-25 | 2016-10-05 | 无锡市曙光高强度紧固件有限公司 | Annealing device for copper coil processing |
| CN110578046A (en) * | 2018-06-10 | 2019-12-17 | 江苏君睿智能制造有限公司 | Novel integrated cold-rolled strip steel production device |
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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: 20141210 Termination date: 20160623 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |