CN201992971U - Cooling device of silicon steel drying furnace - Google Patents
Cooling device of silicon steel drying furnace Download PDFInfo
- Publication number
- CN201992971U CN201992971U CN2011200896711U CN201120089671U CN201992971U CN 201992971 U CN201992971 U CN 201992971U CN 2011200896711 U CN2011200896711 U CN 2011200896711U CN 201120089671 U CN201120089671 U CN 201120089671U CN 201992971 U CN201992971 U CN 201992971U
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- silicon steel
- cooling device
- cooling
- blower fan
- drying oven
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Abstract
The utility model relates to a drying furnace in a silicon steel production line, in particular to a cooling device of a silicon steel drying furnace. The cooling device of the silicon steel drying furnace comprises a cooling slowing section and a cooling accelerating section, wherein the cooling accelerating section includes at least two hot and cold air converters, each hot and cold air converter comprises an air inlet pipe, a fan, a condenser and an air outlet pipe, wherein the air inlet pipe, the fan, the condenser and the air outlet pipe are sequentially connected. The condensers are added to the fans of the cooling accelerating section, so that heat exchange can be realized in the condensers, and cooling and speed of production line are both accelerated. Further, cooling capacity is greatly increased, so that the number of the fans is reduced and energy conservation is realized.
Description
Technical field
The utility model relates to silicon steel production line drying oven equipment, is specifically related to a kind of silicon steel drying oven cooling device.
Background technology
General non-orientation silicon steel production need be at surface-coated one layer insulating, reducing the eddy-current loss in the use, thereby reaches the purpose of energy-conservation electric energy.Silicon steel needs by the baking drying oven insulating barrier being dried through after being coated with insulating layer coating.General oven dry plate temperature is cooled to then about 60 ℃ and comes out of the stove more than 260 ℃.
As shown in Figure 1, existing drying oven structure is divided into baking zone, curing area, cooling zone.The drying oven cooling zone mainly is made of many typhoons machine and auxiliary equipment thereof, is divided into slow cooling section and quench zone, is used for the cooling processing after steel plate coating is dried.The operation principle of described quench zone is, by cold wind EGR (structure includes overall channel in air port, air-suction channel, blower fan, blowing passage, air outlet, the stove), outdoor cold air is by supplying with air intake vent, air-suction channel, blower fan, blowing passage, the air outlet of blower fan, cold air is blown on the steel plate of drying coating, air is through overall channel in the stove, and the air intake vent of blower fan, air-suction channel, blower fan, blowing passage, air outlet blow on the steel plate once more; Air so is circulated to the slow cooling blower fan and discharges in stove.This circulation type of cooling can better be controlled furnace pressure at different production models, but because of the accumulation of air heat in the stove inner cyclic process, cooling velocity and effect are restricted; Thereby cause Production Line speed slow, the consumption of quantity, horsepower, electric power that cools off required blower fan is big, has also influenced the service life of blower fan and auxiliary component thereof.
The utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of silicon steel drying oven cooling device.
For achieving the above object, the technical scheme that the utility model adopted is as follows:
A kind of silicon steel drying oven cooling device comprises slow cooling section and quench zone, and described quench zone comprises at least two cold and hot gas converters, and each cold and hot gas converter comprises blast pipe, blower fan, condensing unit and the discharge pipe that connects successively.
Described condensing unit comprises the connector at condensing tower, condensing tower two ends, the feed liquor adpting flange that is arranged on the body of the tower two ends and fluid adpting flange, twines the condenser pipe of whole condensing tower body of the tower, and wherein the two ends of condenser pipe connect feed liquor adpting flange and fluid adpting flange respectively.
The connector place at the two ends of described condensing tower is provided with ring flange.
Described blower fan is the AC frequency conversion blower fan.
Described blower fan drives by motor or cylinder.
Compared to existing technology, the beneficial effects of the utility model are: silicon steel drying oven cooling device of the present utility model is by increasing condensing unit to the quench zone blower fan, in condensing unit, realize exchange heat, can reach quick cooling function, accelerated line speed, and because cooling capacity significantly rises, reduced the usage quantity of blower fan, reached energy-conservation effect.
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Description of drawings
Fig. 1 is a prior art silicon steel drying oven cooling device structural representation;
Fig. 2 is the structural representation of the utility model silicon steel drying oven cooling device;
Fig. 3 is the condensing unit structural representation of the utility model silicon steel drying oven cooling device.
The specific embodiment
As shown in Figure 2, silicon steel drying oven cooling device of the present utility model comprises slow cooling section 2 and quench zone 1, described quench zone comprises at least two cold and hot gas converters, and each cold and hot gas converter comprises blast pipe 11, blower fan 12, condensing unit 13 and the discharge pipe 14 that connects successively; Described condensing unit comprises the connector 135 at condensing tower 131, condensing tower two ends, the feed liquor adpting flange 133 that is arranged on the body of the tower two ends and fluid adpting flange 134, twines the condenser pipe 132 of whole condensing tower 131 bodies of the tower, and wherein the end that goes out, goes into of condenser pipe 132 connects feed liquor adpting flange 133 and fluid adpting flange 134 respectively.
The connection and the dismounting of condensing unit connection for convenience, preferred, the connector place at the two ends of condensing tower described in the utility model is provided with ring flange.
In the cooling procedure of silicon steel drying oven cooling device steel band of the present utility model, when high-temperature steel belt passes through the quench zone of dryer, high temperature air around the steel band at first enters into cold and hot gas converter, when blast pipe enters blower fan, again by after the condensing unit cooling, through the ac variable frequency speed regulation circulating fan, refrigerating gas in the stove is ejected into belt steel surface, the air of cooling enters into next cold and hot gas converter for the first time afterwards, and so circulation realizes cooling.Can make the band steel realize quick, adjustable, all even energy-conservation by this special structural design in the cooling of this section.
In the preferred version of the present utility model, described blower fan 12 is the AC frequency conversion blower fan.Described blower fan drives by motor or cylinder.
Above-mentioned embodiment only is a preferred implementation of the present utility model; can not regard restriction as to the utility model protection domain; the distortion and the replacement of any unsubstantiality that those skilled in the art is done on basis of the present utility model all belong to protection domain of the present utility model.
Claims (5)
1. silicon steel drying oven cooling device, comprise slow cooling section and quench zone, it is characterized in that: described quench zone comprises at least two cold and hot gas converters, and each cold and hot gas converter comprises blast pipe, blower fan, condensing unit and the discharge pipe that connects successively.
2. silicon steel drying oven cooling device according to claim 1, it is characterized in that: described condensing unit comprises the connector at condensing tower, condensing tower two ends, the feed liquor adpting flange that is arranged on the body of the tower two ends and fluid adpting flange, twines the condenser pipe of whole condensing tower body of the tower, and wherein the two ends that go out, go into of condenser pipe connect feed liquor adpting flange and fluid adpting flange respectively.
3. silicon steel drying oven cooling device according to claim 2 is characterized in that: the connector place at the two ends of described condensing tower is provided with ring flange.
4. silicon steel drying oven cooling device according to claim 1 is characterized in that: described blower fan is the AC frequency conversion blower fan.
5. silicon steel drying oven cooling device according to claim 1 is characterized in that: described blower fan drives by motor or cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200896711U CN201992971U (en) | 2011-03-30 | 2011-03-30 | Cooling device of silicon steel drying furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200896711U CN201992971U (en) | 2011-03-30 | 2011-03-30 | Cooling device of silicon steel drying furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201992971U true CN201992971U (en) | 2011-09-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200896711U Expired - Fee Related CN201992971U (en) | 2011-03-30 | 2011-03-30 | Cooling device of silicon steel drying furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201992971U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103018270A (en) * | 2012-12-10 | 2013-04-03 | 中国飞机强度研究所 | Thermal noise test device |
| CN107096803A (en) * | 2017-04-25 | 2017-08-29 | 池州市九华明坤铝业有限公司 | A kind of aluminium section bar air cooling equipment |
-
2011
- 2011-03-30 CN CN2011200896711U patent/CN201992971U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103018270A (en) * | 2012-12-10 | 2013-04-03 | 中国飞机强度研究所 | Thermal noise test device |
| CN107096803A (en) * | 2017-04-25 | 2017-08-29 | 池州市九华明坤铝业有限公司 | A kind of aluminium section bar air cooling equipment |
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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: 20110928 Termination date: 20140330 |