CN206944737U - A kind of flue gases of cock oven waste-heat recovery device - Google Patents
A kind of flue gases of cock oven waste-heat recovery device Download PDFInfo
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- CN206944737U CN206944737U CN201720877596.2U CN201720877596U CN206944737U CN 206944737 U CN206944737 U CN 206944737U CN 201720877596 U CN201720877596 U CN 201720877596U CN 206944737 U CN206944737 U CN 206944737U
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- China
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- water
- pipe
- heat recovery
- recovery device
- waste
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
It the utility model is related to a kind of flue gases of cock oven waste-heat recovery device, belong to heat recovery technology field, including coke oven regenerator, waste-heat recovery device, water pipe, valve, chimney, air-introduced machine, water tank, communicating pipe, water pump, the first fume pipe and the second fume pipe；Waste-heat recovery device includes off-gas recovery tank and water pipe；Off-gas recovery tank left end is exported and chimney inlet communication by the first fume pipe and coke oven regenerator outlet, off-gas recovery tank right-hand member by the second fume pipe and air-introduced machine inlet communication, air-introduced machine；Spiral winding is provided with water pipe on off-gas recovery tank, and pipe outlet is provided with valve, and water pipe import is connected with exit of pump, and unit fixed on water pump suction is connected by communicating pipe with water tank；The utility model is heated water using the heat of high-temperature flue gas by waste-heat recovery device, realizes the utilization of fume afterheat resource, has the effect to economize on resources；High-temperature flue-gas is reduced by water simultaneously, reduces the discharge of heat, there is environment protection.
Description
Technical field
A kind of flue gases of cock oven waste-heat recovery device is the utility model is related to, belongs to heat recovery technology field.
Background technology
Coke and raw coke oven gas is made by coke oven high-temperature retorting in raw coal, and wherein raw coke oven gas is generating temperature after high-temp combustion
About 200-300 DEG C waste gas is spent, but this part high-temp waste gas is directly discharged in air by chimney, has not only wasted heat
Resource, and serious thermal pollution is caused to environment.
The content of the invention
The utility model provides a kind of flue gases of cock oven waste-heat recovery device, overcomes the deficiency of above-mentioned prior art, its
Can effectively solve coke oven high-temperature waste gas resource can not be recycled, the problem of so as to cause the wasting of resources.
Technical solutions of the utility model are realized by following measures：A kind of flue gases of cock oven waste-heat recovery device,
Including coke oven regenerator, waste-heat recovery device, water pipe, valve, chimney, air-introduced machine, water tank, communicating pipe, water pump, the first fume pipe
With the second fume pipe；Waste-heat recovery device includes off-gas recovery tank and water pipe；The left port of off-gas recovery tank passes through the first flue gas
Pipe is connected with the coke oven regenerator port of export, and the right output port of off-gas recovery tank is connected by the entrance point of the second fume pipe and air-introduced machine
Logical, the port of export of air-introduced machine connects with the entrance point of chimney；Spiral winding is provided with water pipe on off-gas recovery tank, and water pipe goes out
Mouth end is provided with valve, and the entrance point of water pipe connects with the port of export of water pump, and the entrance point of water pump passes through communicating pipe and water tank connects
It is logical.
Here is the further optimization and/or improvements to above-mentioned utility model technical scheme：
Water softening device is installed on the above-mentioned communicating pipe between water tank and water pump.
Above-mentioned water pump uses boiler feed pump.
Above-mentioned water pipe and communicating pipe use stainless steel waterpipe.
Above-mentioned valve uses stainless steel ball valve.
The utility model is rational in infrastructure compact, easy to use；The heat for utilizing high-temperature flue gas by waste-heat recovery device will
Water heats, and realizes the utilization of fume afterheat resource, has the effect to economize on resources；High-temperature flue-gas is dropped by water simultaneously
It is low, reduce the discharge of heat, there is environment protection.
Brief description of the drawings
Fig. 1 is most preferred embodiment main structure diagram；
In accompanying drawing：It is 1 coke oven regenerator, 2 waste-heat recovery devices, 3 water pipes, 4 valves, 5 chimneys, 6 air-introduced machines, 7 water tanks, 8 soft
Water desalting plant, 9 communicating pipes, 10 water pumps, 11 first fume pipes, 12 second fume pipes.
Embodiment
The utility model is not limited by following embodiments, can according to the technical solution of the utility model and actual conditions come
Determine specific embodiment.
In the utility model, for the ease of description, the relative position relation of each part describes, such as：Upper and lower, left and right equipotential
Relation is put, is determined all in accordance with the Butut direction of Fig. 1 in Figure of description.
The utility model is further described with reference to embodiment and accompanying drawing：
As shown in figure 1, a kind of flue gases of cock oven waste-heat recovery device includes coke oven regenerator 1, waste-heat recovery device 2, water
Pipe 3, valve 4, chimney 5, air-introduced machine 6, water tank 7, communicating pipe 9, water pump 10, the first fume pipe 11 and the second fume pipe 12；Waste heat
Retracting device 2 includes off-gas recovery tank and water pipe 3；The left port of off-gas recovery tank passes through the first fume pipe 11 and coke oven regenerator
1 port of export is connected, and the right output port of off-gas recovery tank is connected by the second fume pipe 12 with the entrance point of air-introduced machine 6, air-introduced machine 6
The port of export connects with the entrance point of chimney 5；Spiral winding is provided with water pipe 3, the port of export installation of water pipe 3 on off-gas recovery tank
There is valve 4, the entrance point of water pipe 3 is connected with the port of export of water pump 10, and the entrance point of water pump 10 is connected by communicating pipe 9 and water tank 7
It is logical.
In use, the high-temperature flue gas in coke oven regenerator 1 is input in off-gas recovery tank through the first fume pipe 11, while water
Pump 10 conveys the water in water tank 7 on water pipe 3 through communicating pipe 9, and is heated water by the high-temperature flue gas in off-gas recovery tank, adds
Water flows out through the valve 4 on water pipe 3 after heat, and at the same time heating the high-temperature flue gas heat after water reduces, and passes through the second fume pipe
12 and air-introduced machine 6 be discharged into from chimney 5 in air；Water is heated using the heat of high-temperature flue gas by waste-heat recovery device 2, it is real
The utilization of fume afterheat resource is showed, there is the effect to economize on resources；High-temperature flue-gas is reduced by water simultaneously, reduced
The discharge of heat, has the function that environment protection.
A kind of above-mentioned flue gases of cock oven waste-heat recovery device can be made further optimization and/or improvements according to the actual requirements：
As shown in figure 1, water softening device 8 is installed on communicating pipe 9 between water tank 7 and water pump 10.Water softening device
8 have the softening water hardness, prevent the effect of incrustation scale.
As needed, water pump 10 uses boiler feed pump.Boiler feed pump has cost low and stable effect.
As needed, water pipe 3 and communicating pipe 9 use stainless steel waterpipe.Stainless steel waterpipe, which has, to be not easy to get rusty and using the longevity
Order long effect.
As needed, valve 4 uses stainless steel ball valve.Stainless steel ball valve has the effect of anticorrosion and maintenance simplicity.
Above technical characteristic constitutes most preferred embodiment of the present utility model, and it has stronger adaptability and optimal implementation
Effect, non-essential technical characteristic can be increased and decreased according to the actual requirements, to meet the needs of different situations.
Claims (7)
- A kind of 1. flue gases of cock oven waste-heat recovery device, it is characterised in that including coke oven regenerator, waste-heat recovery device, water pipe, Valve, chimney, air-introduced machine, water tank, communicating pipe, water pump, the first fume pipe and the second fume pipe；Waste-heat recovery device includes flue gas Recycling can and water pipe；The left port of off-gas recovery tank is connected by the first fume pipe with the coke oven regenerator port of export, off-gas recovery The right output port of tank is connected by the second fume pipe with the entrance point of air-introduced machine, and the port of export of air-introduced machine and the entrance point of chimney connect It is logical；Spiral winding is provided with water pipe on off-gas recovery tank, and the port of export of water pipe is provided with valve, the entrance point and water pump of water pipe Port of export connection, the entrance point of water pump connected by communicating pipe with water tank.
- A kind of 2. flue gases of cock oven waste-heat recovery device according to claim 1, it is characterised in that water tank and water pump it Between communicating pipe on water softening device is installed.
- 3. a kind of flue gases of cock oven waste-heat recovery device according to claim 1 or 2, it is characterised in that water pump uses boiler Feed pump.
- 4. a kind of flue gases of cock oven waste-heat recovery device according to claim 1 or 2, it is characterised in that water pipe and communicating pipe Using stainless steel waterpipe.
- 5. a kind of flue gases of cock oven waste-heat recovery device according to claim 3, it is characterised in that water pipe and communicating pipe adopt Use stainless steel waterpipe.
- 6. a kind of flue gases of cock oven waste-heat recovery device according to claim 1 or 2 or 5, it is characterised in that valve uses Stainless steel ball valve.
- 7. a kind of flue gases of cock oven waste-heat recovery device according to claim 4, it is characterised in that valve uses stainless steel Ball valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720877596.2U CN206944737U (en) | 2017-07-19 | 2017-07-19 | A kind of flue gases of cock oven waste-heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720877596.2U CN206944737U (en) | 2017-07-19 | 2017-07-19 | A kind of flue gases of cock oven waste-heat recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206944737U true CN206944737U (en) | 2018-01-30 |
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ID=61369030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720877596.2U Expired - Fee Related CN206944737U (en) | 2017-07-19 | 2017-07-19 | A kind of flue gases of cock oven waste-heat recovery device |
Country Status (1)
| Country | Link |
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| CN (1) | CN206944737U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115615232A (en) * | 2022-12-19 | 2023-01-17 | 河北汉尧碳科新能科技股份有限公司 | Coke oven tail gas waste heat recovery device |
-
2017
- 2017-07-19 CN CN201720877596.2U patent/CN206944737U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115615232A (en) * | 2022-12-19 | 2023-01-17 | 河北汉尧碳科新能科技股份有限公司 | Coke oven tail gas waste heat recovery device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180130 Termination date: 20200719 |