CN204359146U - A kind of flue gas ash removal waste heat recovery set composite - Google Patents
A kind of flue gas ash removal waste heat recovery set composite Download PDFInfo
- Publication number
- CN204359146U CN204359146U CN201420814736.8U CN201420814736U CN204359146U CN 204359146 U CN204359146 U CN 204359146U CN 201420814736 U CN201420814736 U CN 201420814736U CN 204359146 U CN204359146 U CN 204359146U
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- CN
- China
- Prior art keywords
- water
- pipe
- flue gas
- hot water
- heat recovery
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
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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
-
- 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
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply
Abstract
The utility model discloses a kind of flue gas ash removal waste heat recovery set composite, belong to Industrial Boiler flue gas ash removal and heat recovery technology field.Comprise air chest, hot water pipeline, waste-heat recoverer and flashback tank; The top of air chest is provided with into fume pipe, bottom air chest, be provided with microporous pipe, is provided with water jacket in microporous pipe outer cover; Be connected with the arrival end of hot water pipeline by pipeline bottom microporous pipe, the port of export of hot water pipeline connects fume pipe; Hot water pipeline is connected with the water inlet end of flashback tank by the water sealing (sealing water) pipe arranged bottom it, and the water side of flashback tank is connected with the water inlet of water jacket by water inlet pipe; Waste-heat recoverer is arranged on the outside of hot water pipeline, is provided with the waste heat recovery outlet pipe towards heat user bottom waste-heat recoverer.The utility model structural design advantages of simple, floor space is little, energy-conserving and environment-protective, and efficiency of dust collection is high, and power consumption is few, and water consumption is few, be cleaned and the flue gas of lowering the temperature can safety discharged in environment.
Description
Technical field
The utility model belongs to Industrial Boiler flue gas ash removal and heat recovery technology field, is specifically related to a kind of flue gas ash removal waste heat recovery set composite.
Background technology
The chemical energy of fuel is the heat energy of working medium by combustion system by Industrial Boiler, and by combustion product fume emission as in atmospheric environment.Current Industrial Boiler has been widely used in the industries such as heating, electric power, Coal Chemical Industry.
In order to avoid cold end corrosion, the exhaust gas temperature of Industrial Boiler is often higher than 100 DEG C.Meanwhile, a large amount of fine particle is also carried in flue gas.These fume emissions are entered in air, air quality not only can be caused to decline, also can waste a large amount of fume afterheat.
Although a large amount of boiler is provided with dust arrester at present, substantially recycling is not considered to this part fume afterheat drained in air.But the exhaust gas volumn of China's boiler emission is surprising, if recycled this part fume afterheat, considerable economic benefit can be brought.
Utility model content
The purpose of this utility model is to provide a kind of flue gas ash removal waste heat recovery set composite, and this apparatus structure is simple, reasonable in design, effectively can remove the fine particle in flue gas and Mist heat recovering, realize the fume emission of energy-conserving and environment-protective.
The utility model is achieved through the following technical solutions:
A kind of flue gas ash removal waste heat recovery set composite, comprises air chest, hot water pipeline, waste-heat recoverer and flashback tank; The top of air chest is provided with into fume pipe, bottom air chest, be provided with microporous pipe, is provided with water jacket in microporous pipe outer cover; Be connected with the arrival end of hot water pipeline by pipeline bottom microporous pipe, the port of export of hot water pipeline connects fume pipe; Hot water pipeline is connected with the water inlet end of flashback tank by the water sealing (sealing water) pipe arranged bottom it, and the water side of flashback tank is connected with the water inlet of water jacket by water inlet pipe; Waste-heat recoverer is arranged on the outside of hot water pipeline, is provided with the waste heat recovery outlet pipe towards heat user bottom waste-heat recoverer.
Water sealing (sealing water) pipe is also provided with the filter for removing grit in the hot water that flows out from hot water pipeline.
The pipeline of flashback tank water side towards water jacket is provided with circulating pump.
The water side of flashback tank is connected by tube connector with circulating pump.
At the hot water pipeline port of export and go out between fume pipe to be also provided with flue gas fairlead.
Waste heat recovery water inlet pipe is also provided with at waste-heat recoverer top.
Water inlet pipe is provided with water intaking valve.
Be connected with the arrival end of hot water pipeline by connecting bend bottom microporous pipe.
Compared with prior art, the utility model has following useful technique effect:
Flue gas ash removal waste heat recovery set composite of the present utility model, enter fume pipe and be arranged on air chest top, microporous pipe is provided with bottom air chest, the sheathed water jacket in outside of microporous pipe, water jacket is supplied water by flashback tank, cooling water is injected in microporous pipe by the micropore in microporous pipe and forms water smoke, by the fine particle removing in kiln gas, water smoke has also taken away fume afterheat, cooling water has been become hot water, microporous pipe is connected with hot water pipeline, at hot water pipeline outer setting waste-heat recoverer, afterheat of hot water reclaims and flow in heat user by the working medium in waste-heat recoverer, Decay heat removal is used to heat user.Water is flowed into flashback tank by the water sealing (sealing water) pipe arranged bottom it by hot water pipeline, flows in water jacket by water inlet pipe, continues next circulation.The utility model structural design advantages of simple, floor space is little, energy-conserving and environment-protective, and efficiency of dust collection is high, and power consumption is few, and water consumption is few, be cleaned and the flue gas of lowering the temperature can safety discharged in environment.
Further, water sealing (sealing water) pipe being also provided with the filter for removing grit in the hot water that flows out from hot water pipeline, can purifying recirculated water, making water circulation use in system, efficient energy-saving.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein: 1 for entering fume pipe; 2 is air chest; 3 is microporous pipe; 4 is water jacket; 5 is water inlet pipe; 6 is water intaking valve; 7 is connecting bend; 8 is hot water pipeline; 9 is waste heat recovery outlet pipe; 10 is heat user; 11 is waste-heat recoverer; 12 is waste heat recovery water inlet pipe; 13 is flue gas fairlead; 14 for going out fume pipe; 15 is water sealing (sealing water) pipe; 16 is flashback tank; 17 is filter; 18 is tube connector; 19 is circulating pump.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
See Fig. 1, flue gas ash removal waste heat recovery set composite of the present utility model, comprises air chest 2, hot water pipeline 8, waste-heat recoverer 11 and flashback tank 16; The top of air chest 2 is provided with into fume pipe 1, is provided with microporous pipe 3 bottom air chest 2, is provided with water jacket 4 in microporous pipe 3 outer cover; Be connected with the arrival end of hot water pipeline 8 by connecting bend 7 bottom microporous pipe 3.The port of export of hot water pipeline 8 connects fume pipe 14, at hot water pipeline 8 port of export and go out between fume pipe 14 to be also provided with flue gas fairlead 13.
Hot water pipeline 8 is connected with the water inlet end of flashback tank 16 by the water sealing (sealing water) pipe 15 arranged bottom it, and the water side of flashback tank 16 is connected with the water inlet of water jacket 4 by water inlet pipe 5, and water inlet pipe 5 is provided with water intaking valve 6.The pipeline of flashback tank 16 water side towards water jacket 4 is provided with circulating pump 19, and the water side of flashback tank 16 is connected by tube connector 18 with circulating pump 19; Waste-heat recoverer 11 is arranged on the outside of hot water pipeline 8, is provided with the waste heat recovery outlet pipe 9 towards heat user 10 bottom waste-heat recoverer 11, and waste-heat recoverer 11 top is also provided with waste heat recovery water inlet pipe 12.
Preferably, water sealing (sealing water) pipe 15 is also provided with the filter 17 of grit in the hot water for removing outflow from hot water pipeline 8.
Flue gas ash removal waste heat recovery set composite of the present utility model, operationally:
Flue gas from kiln flow into air chest 2 from entering fume pipe 1, and flow in the microporous pipe 3 arranged bottom air chest 2.In microporous pipe 3, be driven into water inlet pipe 5 from flashback tank 16 by circulating pump 19 and flow into the cooling water water jacket 4, being injected in microporous pipe by the micropore in microporous pipe 3 and forming water smoke, the fine particle in flue gas is removed.Meanwhile, water smoke has also taken away fume afterheat, and cooling water has been become hot water, and flow in waste-heat recoverer 11.In hot water pipeline 8, afterheat of hot water reclaims and flow in heat user 10 by the working medium in waste-heat recoverer 11, Decay heat removal is used to heat user, hot water cooling in hot water pipeline 8, after water sealing (sealing water) pipe 15 is removed grit by filter 17, purify waste water and flow in flashback tank 16, be recycled pump 19 and squeeze in water jacket 4, continue next circulation.Cleaned flue gas flow into out fume pipe 14 from flue gas fairlead 13, leaves dust arrester.The advantage of this device is: energy-conserving and environment-protective, and efficiency of dust collection is high, and power consumption is few, and water consumption is few.
Claims (8)
1. a flue gas ash removal waste heat recovery set composite, is characterized in that, comprises air chest (2), hot water pipeline (8), waste-heat recoverer (11) and flashback tank (16); The top of air chest (2) is provided with into fume pipe (1), is provided with microporous pipe (3), is provided with water jacket (4) in microporous pipe (3) outer cover in air chest (2) bottom; Microporous pipe (3) bottom is connected by the arrival end of pipeline with hot water pipeline (8), and the port of export of hot water pipeline (8) connects fume pipe (14);
Hot water pipeline (8) is connected with the water inlet end of flashback tank (16) by the water sealing (sealing water) pipe (15) arranged bottom it, and the water side of flashback tank (16) is connected with the water inlet of water jacket (4) by water inlet pipe (5);
Waste-heat recoverer (11) is arranged on the outside of hot water pipeline (8), and waste-heat recoverer (11) bottom is provided with the waste heat recovery outlet pipe (9) towards heat user (10).
2. a kind of flue gas ash removal waste heat recovery set composite according to claim 1, it is characterized in that, water sealing (sealing water) pipe (15) is also provided with the filter (17) of grit in the hot water flowed out from hot water pipeline (8) for removing.
3. a kind of flue gas ash removal waste heat recovery set composite according to claim 1, is characterized in that, the pipeline of flashback tank (16) water side towards water jacket (4) is provided with circulating pump (19).
4. a kind of flue gas ash removal waste heat recovery set composite according to claim 3, is characterized in that, the water side of flashback tank (16) is connected by tube connector (18) with circulating pump (19).
5. a kind of flue gas ash removal waste heat recovery set composite according to claim 1, is characterized in that, at hot water pipeline (8) port of export and go out between fume pipe (14) to be also provided with flue gas fairlead (13).
6. a kind of flue gas ash removal waste heat recovery set composite according to claim 1, is characterized in that, be also provided with waste heat recovery water inlet pipe (12) at waste-heat recoverer (11) top.
7. a kind of flue gas ash removal waste heat recovery set composite according to claim 1, is characterized in that, water inlet pipe (5) is provided with water intaking valve (6).
8. a kind of flue gas ash removal waste heat recovery set composite according to claim 1, is characterized in that, microporous pipe (3) bottom is connected with the arrival end of hot water pipeline (8) by connecting bend (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420814736.8U CN204359146U (en) | 2014-12-18 | 2014-12-18 | A kind of flue gas ash removal waste heat recovery set composite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420814736.8U CN204359146U (en) | 2014-12-18 | 2014-12-18 | A kind of flue gas ash removal waste heat recovery set composite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204359146U true CN204359146U (en) | 2015-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420814736.8U Expired - Fee Related CN204359146U (en) | 2014-12-18 | 2014-12-18 | A kind of flue gas ash removal waste heat recovery set composite |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204359146U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559863A (en) * | 2017-10-27 | 2018-01-09 | 榆林学院 | A kind of integrating device for coupling gas cleaning and waste heat recovery |
-
2014
- 2014-12-18 CN CN201420814736.8U patent/CN204359146U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559863A (en) * | 2017-10-27 | 2018-01-09 | 榆林学院 | A kind of integrating device for coupling gas cleaning and waste heat recovery |
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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: 20150527 Termination date: 20151218 |
|
| EXPY | Termination of patent right or utility model |