CN201144205Y - Reheating single side flue coke oven - Google Patents
Reheating single side flue coke oven Download PDFInfo
- Publication number
- CN201144205Y CN201144205Y CNU2007200167700U CN200720016770U CN201144205Y CN 201144205 Y CN201144205 Y CN 201144205Y CN U2007200167700 U CNU2007200167700 U CN U2007200167700U CN 200720016770 U CN200720016770 U CN 200720016770U CN 201144205 Y CN201144205 Y CN 201144205Y
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- coke
- flue
- regenerator
- air
- coke oven
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Abstract
The utility model relates to a compound heating type single-side flue coke oven, which can conveniently control the amount of coal gas, air and waste gas at a machine side and the coke side; the utility model includes heat preservation chambers, a small flue, a waste gas opener and a flue; the inlets for the lean coal gas and the air at the heat preservation chambers at the machine side and the coke side are simultaneously arranged at the machine side or the coke side; the heat preservation chamber in the center of a coke oven heating system is provided with a central partition to divide the heat preservation chamber into the machine side heat preservation chamber and the coke side heat preservation chamber; the small flue is penetrated from the machine side to the coke side; shrink type comb bricks and dispersing type comb bricks are arranged between the bottom part of the heat preservation chamber and the small flue so as to lead the small flue to be communicated with the heat preservation chamber; compared with the prior art, the compound heating type single-side flue coke oven has the beneficial effects that: both the coal gas and the air enter into the oven from the machine side or the coke side; the waste gas is exhausted at the same side; the air amount of the three can be adjusted on the same side; the waste gas opener, the flue and a lean coal gas heating pipeline are arranged at the same side of the coke oven, thus saving the device investment and remarkably improving the operation environments of the coke oven operators on the location of an operation aisle and an underground room.
Description
Technical field
The utility model relates to a kind of coke oven, the particularly a kind of composite heat type one-sided air flue coke oven that can control coke-oven gas amount, air capacity and exhausted air quantity easily.
Background technology
The waste gas that the low-grade gas of complex thermal coke heating usefulness, air and burning back produce needs to carry out heat exchange in gas regenerator and air regenerator.Existing coke oven, the gas inlet of pusher side regenerator, air intlet and waste gas valve are located at pusher side, the gas inlet of coke side regenerator, air intlet and waste gas valve are located at coke side, and regulating coal gas amount, air capacity and exhausted air quantity needs to carry out respectively in machine, burnt both sides, very inconvenient; In addition, owing to respectively establish the waste gas valve of low-grade gas water back and control air and waste discharge gas in machine, burnt both sides, cause coal gas system and waste gas system equipment many and crowded, invest bigger, and operating environment temperature height: pusher side is about 45 ℃, and coke side is about 50 ℃, influences Operation and maintenance.As seen, how to regulate gas flow and the air flow quantity that enters coke oven more easily, reduce facility investment, improve coking technique personnel's operating environment, imperative.
Summary of the invention
The utility model has overcome the shortcoming of prior art, provides a kind of and can regulate gas flow and air flow quantity, uniformly distributing regenerator tolerance easily, reduces facility investment and improve the composite heat type one-sided air flue coke oven of operating environment.
The one-sided air flue coke oven technology contents summary in the utility model re-heat chamber:
Composite heat type one-sided air flue coke oven comprises regenerator, bottom flue, waste gas valve and flue.It is characterized in that: gas inlet of pusher side regenerator and air intlet and the gas inlet of coke side regenerator and air intlet are located at pusher side or coke side simultaneously, and waste gas valve and flue also are located at pusher side or coke side with it.
Regenerator is provided with the regenerator center partition in the coke oven heating system central position, regenerator is divided into pusher side regenerator and coke side regenerator, bottom flue connects from the pusher side to the coke side, when the gas inlet of pusher side regenerator and air intlet and the gas inlet of coke side regenerator and air intlet are located at pusher side simultaneously, coke side bottom flue end is sealed with bottom flue envelope wall; When the gas inlet of pusher side regenerator and air intlet and the gas inlet of coke side regenerator and air intlet are located at coke side simultaneously, then pusher side bottom flue end is sealed with bottom flue envelope wall.
Be provided with shrinkage type grate brick and dispersion pattern grate brick between regenerator bottom and the bottom flue, bottom flue is communicated with regenerator.
Compared with prior art, the beneficial effects of the utility model are:
Composite heat type one-sided air flue coke oven, low-grade gas import of pusher side regenerator and air intlet and the low-grade gas import of coke side regenerator and air intlet are located at pusher side or coke side simultaneously, heating required low-grade gas and air all enters in the stove from pusher side or coke side, the waste gas that the burning back produces is discharged in the same side, the tolerance of coal gas, air and waste gas can be regulated by the heating installation that is located at outside the stove in coke oven the same side, and it is more convenient to regulate; Only establish waste gas valve, flue and low-grade gas water back, saved facility investment, and significantly improved operating corridor and coke oven vault place's coking technique personnel's operating environment at pusher side or coke side.
Description of drawings
Fig. 1 is the structural representation of the embodiment 1 of composite heat type one-sided air flue coke oven;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the B-B sectional view of Fig. 2;
Fig. 4 is the structural representation of the embodiment 2 of composite heat type one-sided air flue coke oven;
Fig. 5 is the A-A sectional view of Fig. 4;
Fig. 6 is the B-B sectional view of Fig. 5;
Among the figure: 1-waste gas valve 2-regenerator center partition 3-pusher side regenerator 4-coke side regenerator 5a-pusher side shrinkage type grate brick 5b-pusher side diffused grate brick 6a-coke side shrinkage type grate brick 6b-coke side diffused grate brick 7-pusher side bottom flue 7a-pusher side poor gas bottom flue 7b-pusher side air bottom flue 8-coke side bottom flue 8a-coke side poor gas bottom flue 8b-coke side air bottom flue 9-air intlet 10-poor gas import 11-bottom flue envelope wall 12-bottom flue withe 13-flue 14-poor gas pipeline 15-rich gas pipeline 16-coke oven base
Embodiment
Specify the embodiment of composite heat type one-sided air flue coke oven below in conjunction with accompanying drawing.
Embodiment 1: the machine of this embodiment, the low-grade gas import of coke side regenerator and air intlet are located at pusher side.
See Fig. 1～Fig. 3, composite heat type one-sided air flue coke oven is located on the coke oven base 16, the low-grade gas import 10 and the air intlet 9 of machine, coke side regenerator are located at pusher side, and waste gas valve 1, flue 13 and low-grade gas pipeline 14 also are provided with pusher side with it, and rich gas pipeline 15 is located at coke side.Regenerator is provided with regenerator center partition 2 in the coke oven heating system central position, regenerator is divided into pusher side regenerator 3 and coke side regenerator 4, bottom flue comprises pusher side bottom flue 7 that leads to pusher side regenerator 3 and the coke side bottom flue 8 that leads to coke side regenerator 4, and wherein pusher side bottom flue 7 is made up of pusher side low-grade gas bottom flue 7a and pusher side air bottom flue 7b; Coke side bottom flue 8 is made up of coke side low-grade gas bottom flue 8a and coke side air bottom flue 8b, and pusher side low-grade gas bottom flue 7a and coke side low-grade gas bottom flue 8a connect composition coke oven low-grade gas bottom flue; Pusher side air bottom flue 7b and coke side air bottom flue 8b connect and form coke oven air bottom flue, and the two is separated by bottom flue longitudinal partition wall 12, and coke side bottom flue end is sealed with bottom flue envelope wall 11.Be provided with shrinkage type grate brick and dispersion pattern grate brick between regenerator bottom and the bottom flue, bottom flue is communicated with regenerator.Grate brick arrangement mode is: begin to adopt pusher side shrinkage type grate brick 5a to arrange to the coke oven heating system center by pusher side coal gas and air intlet place, use pusher side dispersion pattern grate brick 5b instead arranges to pusher side regenerator 3 length 2/3rds places, use coke side shrinkage type grate brick 6a instead to the coke oven heating system center, arrange to coke side regenerator 4 length 2/3rds places and use coke side dispersion pattern grate brick 6b arrangement instead, till bottom flue envelope wall 11 places.After low-grade gas enters low-grade gas bottom flue, air admission air bottom flue, can equably low-grade gas and air be distributed to gas regenerator and air regenerator through shrinkage type and dispersion pattern grate brick, and waste gas enters bottom flue from regenerator equably through shrinkage type and dispersion pattern grate brick, enter flue 13 through waste gas valve 1, so just finished the heat exchanging process of one-sided air flue coke oven regenerator.
Embodiment 2: the machine of this embodiment, the low-grade gas import of coke side regenerator and air intlet are located at coke side.
See Fig. 4～Fig. 6, composite heat type one-sided air flue coke oven is located on the coke oven base 16, the low-grade gas import 10 and the air intlet 9 of machine, coke side regenerator are located at coke side, and waste gas valve 1, flue 13 and low-grade gas pipeline 14 also are provided with coke side with it, and rich gas pipeline 15 is located at pusher side.Regenerator is provided with regenerator center partition 2 in the coke oven heating system central position, regenerator is divided into pusher side regenerator 3 and coke side regenerator 4, bottom flue comprises pusher side bottom flue 7 that leads to pusher side regenerator 3 and the coke side bottom flue 8 that leads to coke side regenerator 4, and wherein pusher side bottom flue 7 is made up of pusher side low-grade gas bottom flue 7a and pusher side air bottom flue 7b; Coke side bottom flue 8 is made up of coke side low-grade gas bottom flue 8a and coke side air bottom flue 8b, and pusher side low-grade gas bottom flue 7a and coke side low-grade gas bottom flue 8a connect composition coke oven low-grade gas bottom flue; Pusher side air bottom flue 7b and coke side air bottom flue 8b connect and form coke oven air bottom flue, and the two is separated by bottom flue longitudinal partition wall 12, and pusher side bottom flue end is sealed with bottom flue envelope wall 11.Be provided with shrinkage type grate brick and dispersion pattern grate brick between regenerator bottom and the bottom flue, bottom flue is communicated with regenerator.Grate brick arrangement mode is: begin to adopt coke side shrinkage type grate brick 6b to arrange to the coke oven heating system center by coke side coal gas and air intlet place, use coke side dispersion pattern grate brick 5a instead arranges to coke side regenerator 4 length 2/3rds places, use pusher side shrinkage type grate brick 5a instead to the coke oven heating system center, use pusher side dispersion pattern grate brick 5b to pusher side regenerator 3 length 2/3rds places instead and arrange, till bottom flue envelope wall 11 places.After low-grade gas enters low-grade gas bottom flue, air admission air bottom flue, can equably low-grade gas and air be distributed to gas regenerator and air regenerator through shrinkage type and dispersion pattern grate brick, and waste gas enters bottom flue from regenerator equably through shrinkage type and dispersion pattern grate brick, enter flue 13 through waste gas valve 1, so just finished the heat exchanging process of one-sided air flue coke oven regenerator.
Composite heat type one-sided air flue coke oven, machine, the low-grade gas import of coke side regenerator and air intlet all are located at pusher side or coke side, and waste gas valve, flue and low-grade gas pipeline also are arranged on the same side with it, and the rich gas pipeline is located at opposite side.Heat required coal gas and air and all enter in the stove from pusher side or coke side, the waste gas that the burning back produces is discharged in the same side, and the tolerance of coal gas, air and waste gas can be regulated by the heating installation that is located at outside the stove in coke oven the same side, and it is very convenient to regulate; Only establish waste gas valve, flue and low-grade gas water back at pusher side or coke side, the quantity of waste gas valve reduces half than conventional coke oven, has saved facility investment and has significantly improved operating corridor and coke oven vault place's coking technique personnel's operating environment.In addition, since local spacious, help reasonable Arrangement heating gas line, Operation and Maintenance is convenient, and its effect obviously is better than conventional coke oven.
Claims (3)
1, composite heat type one-sided air flue coke oven, comprise regenerator, bottom flue, waste gas valve and flue, it is characterized in that: pusher side regenerator low-grade gas import (10) and air intlet (9) and coke side regenerator low-grade gas import (10) and air intlet (9) are located at pusher side or coke side simultaneously, and waste gas valve (1) and flue (13) also are located at pusher side or coke side with it.
2, composite heat type one-sided air flue coke oven according to claim 1, it is characterized in that: regenerator is provided with regenerator center partition (2) in the coke oven heating system central position, regenerator is divided into pusher side regenerator (3) and coke side regenerator (4), bottom flue connects from the pusher side to the coke side, when pusher side regenerator low-grade gas import (10) and air intlet (9) and coke side regenerator low-grade gas import (10) and air intlet (9) when being located at pusher side simultaneously, seal wall (11) with bottom flue and seal coke side bottom flue (8) is terminal; When pusher side regenerator low-grade gas import (10) and air intlet (9) and coke side regenerator low-grade gas import (10) and air intlet (9) when being located at coke side simultaneously, then seal wall (11) with bottom flue and seal pusher side bottom flue (7) is terminal.
3, simple heat type one-sided smoke canal coke oven according to claim 1 and 2 is characterized in that: be provided with shrinkage type grate brick and dispersion pattern grate brick between regenerator bottom and the bottom flue, bottom flue is communicated with regenerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200167700U CN201144205Y (en) | 2007-12-12 | 2007-12-12 | Reheating single side flue coke oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200167700U CN201144205Y (en) | 2007-12-12 | 2007-12-12 | Reheating single side flue coke oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201144205Y true CN201144205Y (en) | 2008-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200167700U Expired - Lifetime CN201144205Y (en) | 2007-12-12 | 2007-12-12 | Reheating single side flue coke oven |
Country Status (1)
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| CN (1) | CN201144205Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101186829B (en) * | 2007-12-12 | 2011-06-08 | 中冶焦耐工程技术有限公司 | Composite heat type one-sided air flue coke oven |
-
2007
- 2007-12-12 CN CNU2007200167700U patent/CN201144205Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101186829B (en) * | 2007-12-12 | 2011-06-08 | 中冶焦耐工程技术有限公司 | Composite heat type one-sided air flue coke oven |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20081105 Effective date of abandoning: 20071212 |