CN213060977U - Tunnel type oriented silicon steel high-temperature annealing furnace smoke exhaust preheating utilization system - Google Patents
Tunnel type oriented silicon steel high-temperature annealing furnace smoke exhaust preheating utilization system Download PDFInfo
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- CN213060977U CN213060977U CN202021659854.8U CN202021659854U CN213060977U CN 213060977 U CN213060977 U CN 213060977U CN 202021659854 U CN202021659854 U CN 202021659854U CN 213060977 U CN213060977 U CN 213060977U
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- tail gas
- flue
- air inlet
- temperature annealing
- reposition
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- 238000000137 annealing Methods 0.000 title claims abstract description 29
- 229910000976 Electrical steel Inorganic materials 0.000 title claims abstract description 22
- 239000000779 smoke Substances 0.000 title claims abstract description 7
- 239000007789 gas Substances 0.000 claims abstract description 57
- 239000003517 fume Substances 0.000 claims abstract description 17
- 206010022000 influenza Diseases 0.000 claims abstract description 7
- 239000002184 metal Substances 0.000 claims description 6
- 238000007599 discharging Methods 0.000 abstract description 4
- 239000002918 waste heat Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model relates to a tunnel type oriented silicon steel high temperature annealing furnace smoke exhaust preheating utilization system, belonging to the field of annealing furnace waste heat utilization; providing a smoke exhaust preheating utilization system for a tunnel type oriented silicon steel high-temperature annealing furnace; the system of utilizing that preheats of discharging fume sets up on tunnel type oriented silicon steel high temperature annealing stove, and the system of utilizing and high temperature annealing stove tail gas vent intercommunication are preheated in discharging fume, and the system of utilizing that preheats of discharging fume includes: the heat exchange device comprises a heat exchange flue, an air inlet mechanism, an air inlet flow distribution box and a tail gas flow distribution box; the heat transfer flue is square box, be provided with two at least tail gas flues in the heat transfer flue, be provided with an inlet air channel between the adjacent tail gas flue, the heat transfer flue front end is provided with tail gas reposition of redundant personnel case, tail gas reposition of redundant personnel case one end and high temperature annealing stove tail gas vent intercommunication, the tail gas reposition of redundant personnel case other end and a plurality of tail gas flue intercommunication, the inlet air reposition of redundant personnel case sets up in heat transfer flue upper portion, inlet air reposition of redundant personnel case one end and air inlet mechanism intercommunication, the inlet air reposition of redundant personnel case other.
Description
Technical Field
The utility model relates to a tunnel type oriented silicon steel high temperature annealing stove is discharged fume and is preheated utilization system belongs to annealing stove waste heat in the utilization field.
Background
Continuous high temperature bell-type furnace, the temperature technology of coil of strip, can reach 1200 ℃ in the stove, 5000+ m year in single kiln of gas consumption, along with tail gas emission, a large amount of heats follow the emission, lead to energy waste serious, the utilization efficiency of resources is low.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a preheat and utilize system of discharging fume for tunnel type oriented silicon steel high temperature annealing stove.
In order to achieve the technical purpose, the utility model provides a technical scheme does:
the utility model provides a tunnel type oriented silicon steel high temperature annealing furnace is discharged fume and is preheated and utilize system, it preheats and utilizes system sets up on tunnel type oriented silicon steel high temperature annealing furnace to discharge fume, it preheats and utilizes system and tunnel type oriented silicon steel high temperature annealing furnace tail gas vent intercommunication to discharge fume, it preheats and utilizes the system to include to discharge fume: the heat exchange device comprises a heat exchange flue, an air inlet mechanism, an air inlet flow distribution box and a tail gas flow distribution box; the heat exchange flue is square box, be provided with two at least tail gas flues in the heat exchange flue, be provided with an inlet air channel between the adjacent tail gas flue, heat exchange flue front end is provided with tail gas reposition of redundant personnel case, tail gas reposition of redundant personnel case one end and tunnel type oriented silicon steel high temperature annealing stove tail gas vent intercommunication, the tail gas reposition of redundant personnel case other end and a plurality of tail gas flue intercommunication, the inlet air reposition of redundant personnel case sets up in heat exchange flue upper portion, inlet air reposition of redundant personnel case one end and air inlet mechanism intercommunication, the inlet air reposition of redundant personnel case other end and a plurality of inlet air channel.
And the other ends of the tail gas flues are communicated with the outside, and the other ends of the air inlet channels are communicated with an air inlet pipe of the low-pressure high-speed burner.
The channel wall between the tail gas flue and the air inlet channel is a metal plate, and a plurality of fin plates are fixed on the metal plate.
The air inlet mechanism includes: an air inlet fan and an air filter; the air inlet fan is characterized in that one end of the air inlet fan is communicated with the outside, and the other end of the air inlet fan is sequentially communicated with the air filter and one end of the air inlet flow distribution box.
Compared with the prior art, the utility model following beneficial effect has:
one, the utility model discloses a heat transfer flue, the annealing stove tail gas of being convenient for and combustion-supporting wind carry out the heat exchange, the burning of being convenient for on the one hand, on the other hand reduces the heat waste, reduces the gas use amount, improves resource utilization.
Two, the utility model discloses an air inlet flow distribution box and tail gas flow distribution box, the gaseous volume evenly distributed in the tail gas flue of being convenient for or inlet air duct improves heat exchange efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the vertical cross-section schematic diagram of the heat exchange flue of the utility model.
Fig. 3 is the horizontal cross-section schematic diagram of the heat exchange flue of the utility model.
In the figure: 1 is the heat transfer flue, 2 is the air inlet mechanism, 3 is air inlet reposition of redundant personnel case, 4 is tail gas reposition of redundant personnel case, 11 is the tail gas flue, 12 is inlet air channel.
Detailed Description
For a further understanding of the present invention, reference will now be made in detail to the following examples and embodiments, taken in conjunction with the accompanying drawings:
as shown in fig. 1 to 3: the utility model relates to a tunnel type oriented silicon steel high temperature annealing stove discharges fume and preheats utilization system, it preheats the utilization system and sets up on tunnel type oriented silicon steel high temperature annealing stove to discharge fume, it preheats utilization system and tunnel type oriented silicon steel high temperature annealing stove tail gas vent intercommunication to discharge fume, it preheats the utilization system and includes to discharge fume: the device comprises a heat exchange flue 1, an air inlet mechanism 2, an air inlet flow distribution box 3 and a tail gas flow distribution box 4; heat transfer flue 1 is square box, be provided with two at least tail gas flues 11 in the heat transfer flue 1, be provided with an inlet air channel 12 between the adjacent tail gas flue 11, 1 front end in heat transfer flue is provided with tail gas reposition of redundant personnel case 4, 4 one ends in tail gas reposition of redundant personnel case and tunnel type oriented silicon steel high temperature annealing stove tail gas vent intercommunication, the 4 other ends in tail gas reposition of redundant personnel case and a plurality of tail gas flues 11 intercommunication, inlet air reposition of redundant personnel case 3 sets up in 1 upper portion in heat transfer flue, 3 one end in inlet air reposition of redundant personnel case and 2 intercommunications of air inlet mechanism, the 3 other ends in inlet air reposition of redundant personnel case.
The other end of the tail gas flue 11 is communicated with the outside, and the other end of the air inlet channel 12 is communicated with an air inlet pipe of the low-pressure high-speed burner.
The channel wall between the tail gas flue 11 and the air inlet channel 12 is a metal plate, and a plurality of fin plates are fixed on the metal plate.
The air inlet mechanism 2 includes: an air inlet fan and an air filter; the air inlet fan one end and external intercommunication, the air inlet fan other end communicates with air cleaner and 3 one end of air inlet flow divider box in proper order.
The utility model discloses specific operation as follows:
the tail gas of the high-temperature annealing furnace enters the tail gas diversion box 4 after being filtered, is dispersed into a plurality of tail gas flues 11 through the tail gas diversion box 4 and is finally discharged to the outside;
the air inlet mechanism 2 compresses air to the air inlet flow distribution box 3, the air enters the air inlet channels 12 through the air inlet flow distribution box 3, and the air enters the high-temperature annealing furnace and is combusted by gas after the air exchanges heat with tail gas in the tail gas flue 11 in the air inlet channels 12.
The above embodiments are merely illustrative of the principles of the present invention and its effects, and do not limit the present invention. It will be apparent to those skilled in the art that modifications and improvements can be made to the above-described embodiments without departing from the spirit and scope of the invention. Accordingly, it is intended that all equivalent modifications or changes be made by those skilled in the art without departing from the spirit and technical spirit of the present invention, and be covered by the claims of the present invention.
Claims (4)
1. The utility model provides a tunnel type oriented silicon steel high temperature annealing furnace is discharged fume and is preheated and utilize system, its characterized in that, it preheats and utilizes the system to set up on tunnel type oriented silicon steel high temperature annealing furnace to discharge fume, it preheats and utilizes system and tunnel type oriented silicon steel high temperature annealing furnace tail gas vent intercommunication to discharge fume, it preheats and utilizes the system to include to discharge fume: the heat exchange device comprises a heat exchange flue (1), an air inlet mechanism (2), an air inlet flow distribution box (3) and a tail gas flow distribution box (4); heat transfer flue (1) is square box, be provided with two at least tail gas flue (11) in heat transfer flue (1), be provided with one inlet air duct (12) between adjacent tail gas flue (11), heat transfer flue (1) front end is provided with tail gas reposition of redundant personnel case (4), tail gas reposition of redundant personnel case (4) one end and tunnel type orientation silicon steel high temperature annealing stove tail gas vent intercommunication, tail gas reposition of redundant personnel case (4) other end and a plurality of tail gas flue (11) intercommunication, inlet air reposition of redundant personnel case (3) set up in heat transfer flue (1) upper portion, inlet air reposition of redundant personnel case (3) one end and air inlet mechanism (2) intercommunication, inlet air reposition of redundant personnel case (3) other end and a plurality of inlet air duct (12) intercommunication.
2. The system of claim 1, wherein the system for preheating and utilizing the discharged smoke of the tunnel-type oriented silicon steel high-temperature annealing furnace is characterized in that: the other ends of the tail gas flues (11) are communicated with the outside, and the other ends of the air inlet channels (12) are communicated with an air inlet pipe of the low-pressure high-speed burner.
3. The system of claim 1, wherein the system for preheating and utilizing the discharged smoke of the tunnel-type oriented silicon steel high-temperature annealing furnace is characterized in that: the channel wall between the tail gas flue (11) and the air inlet channel (12) is a metal plate, and a plurality of fin plates are fixed on the metal plate.
4. The system of claim 1, wherein the system for preheating and utilizing the discharged smoke of the tunnel-type oriented silicon steel high-temperature annealing furnace is characterized in that: the air inlet mechanism (2) comprises: an air inlet fan and an air filter; one end of the air inlet fan is communicated with the outside, and the other end of the air inlet fan is sequentially communicated with the air filter and one end of the air inlet flow distribution box (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021659854.8U CN213060977U (en) | 2020-08-11 | 2020-08-11 | Tunnel type oriented silicon steel high-temperature annealing furnace smoke exhaust preheating utilization system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021659854.8U CN213060977U (en) | 2020-08-11 | 2020-08-11 | Tunnel type oriented silicon steel high-temperature annealing furnace smoke exhaust preheating utilization system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213060977U true CN213060977U (en) | 2021-04-27 |
Family
ID=75581997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021659854.8U Active CN213060977U (en) | 2020-08-11 | 2020-08-11 | Tunnel type oriented silicon steel high-temperature annealing furnace smoke exhaust preheating utilization system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213060977U (en) |
-
2020
- 2020-08-11 CN CN202021659854.8U patent/CN213060977U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A flue gas preheating utilization system for tunnel oriented silicon steel high temperature annealing furnace Effective date of registration: 20220402 Granted publication date: 20210427 Pledgee: Baotou Branch of Inner Mongolia Hohhot Jingu Rural Commercial Bank Co.,Ltd. Pledgor: Baotou Weifeng New Materials Co.,Ltd. Registration number: Y2022150000018 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210427 Pledgee: Baotou Branch of Inner Mongolia Hohhot Jingu Rural Commercial Bank Co.,Ltd. Pledgor: Baotou Weifeng New Materials Co.,Ltd. Registration number: Y2022150000018 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |