CN103335529A - Smoke exhaust system for double-chamber type heating furnace - Google Patents
Smoke exhaust system for double-chamber type heating furnace Download PDFInfo
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- CN103335529A CN103335529A CN201310243843XA CN201310243843A CN103335529A CN 103335529 A CN103335529 A CN 103335529A CN 201310243843X A CN201310243843X A CN 201310243843XA CN 201310243843 A CN201310243843 A CN 201310243843A CN 103335529 A CN103335529 A CN 103335529A
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- flue
- heating furnace
- smoke
- evacuation system
- smoke evacuation
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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
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Abstract
The invention relates to a smoke exhaust system for a double-chamber type heating furnace. The smoke exhaust system comprises a smoke flue, wherein the front end of the smoke flue is provided with a heat exchange device, the middle part of the smoke flue is provided with a regulation device for controlling pressure, the rear end of the smoke flue is provided with a smoke exhaust device for preventing smoke from polluting the air, and the smoke flue arranged at the front end of the heat exchange device is internally provided with a temperature measuring device and a cooling device which is used for cooling the temperature in the smoke flue. The smoke exhaust system disclosed by the invention has the advantages that the smoke generated in the heating furnace can be exhausted through the smoke exhaust device after being cooled by the cooling device which is arranged on the smoke flue, the pressure in the heating furnace can be controlled through the regulation device, the normal heating of the heating furnace can be effectively ensured, the smoke pollution is effectively reduced, the smoke flue is protected from being damaged, and the using effect is good.
Description
Technical field
The present invention relates to a kind of two chamber heating furnace smoke evacuation system.
Background technology
Heating furnace is the equipment with material or workpiece heating, and existing heating furnace is a furnace chamber, and need after the heating on the furnace chamber flue gas that the furnace chamber heating produces is got rid of, and existing smoke evacuation system is discharged by flue, the overheated meeting of flue gas damages flue, and furnace pressure can't be regulated, and has body of heater heating weak effect like this, the easy contaminated environment of flue gas, result of use is poor.
Summary of the invention
The technical problem to be solved in the present invention is that existing heating furnace exists flue fragile with smoke evacuation system, the easy contaminated environment of flue gas, and result of use is poor, thereby a kind of two chamber heating furnace smoke evacuation system is provided.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions: a kind of two chamber heating furnace smoke evacuation system, comprise flue, the front end of described flue is provided with heat-exchanger rig, the middle part of described flue is provided with pressure controlled adjusting device, the rear end of described flue is provided with the fume extractor that prevents the smoke pollution air, is provided with the heat sink of temperature in temperature measuring equipment and the reduction flue in the flue of described heat-exchanger rig front end.
Preferably, the cross section of described flue is L shaped, and described temperature measuring equipment, heat sink, heat-exchanger rig, adjusting device are successively set on the horizontal part of flue, described fume extractor is arranged on the vertical portion of flue, smoke discharging effect is good, and is easy for installation, and result of use is good.
Preferably, described heat-exchanger rig is pipe heat exchanger, and is easy for installation, improves combustion air temperature, fuel savings.
Preferably, described adjusting device is the electric brake plate valve, and good stability is easy for installation, and result of use is good.
Preferably, described fume extractor is chimney, can effectively reduce environmental pollution, good reliability.
Preferably, described temperature measuring equipment is at least one thermocouple, and the thermocouple heat-resisting effect is good, the certainty of measurement height, and measurement category is wide.
Preferably, described heat sink can effectively reduce temperature in the flue, good cooling effect for mixing low temperature valve.
Preferably, described flue is provided with manhole, is convenient to maintenance.
In sum; advantage of the present invention: the flue gas that produces in the heating furnace is discharged through fume extractor by heat-exchanger rig by the heat sink cooling back that is arranged on the flue again; and by adjusting device control heating furnace internal pressure; can effectively guarantee the heating furnace normal heating; effectively reduced smoke pollution; protected flue not to be damaged, result of use is good.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing:
Fig. 1 is the structural representation of a kind of two chamber heating furnace of the present invention with smoke evacuation system.
The specific embodiment
As shown in Figure 1, a kind of two chamber heating furnace smoke evacuation system, comprise flue 1, the front end of described flue 1 is provided with heat-exchanger rig 2, the middle part of described flue 1 is provided with pressure controlled adjusting device 3, the rear end of described flue 1 is provided with the fume extractor 4 that prevents the smoke pollution air, be provided with the heat sink 6 of temperature in temperature measuring equipment 5 and the reduction flue 1 in the flue 1 of described heat-exchanger rig 2 front ends, the cross section of described flue 1 is L shaped, described temperature measuring equipment 5, heat sink 6, heat-exchanger rig 2, adjusting device 3 is successively set on the horizontal part of flue 1, described fume extractor 4 is arranged on the vertical portion of flue 1, smoke discharging effect is good, easy for installation, result of use is good, described heat-exchanger rig 2 is pipe heat exchanger, easy for installation, improve combustion air temperature, fuel savings, described adjusting device 3 is the electric brake plate valve, good stability, easy for installation, result of use is good, and described fume extractor 4 is chimney, can effectively reduce environmental pollution, good reliability, described temperature measuring equipment 5 is at least one thermocouple, and the thermocouple heat-resisting effect is good, the certainty of measurement height, measurement category is wide, described heat sink 6 can effectively reduce temperature in the flue 1, good cooling effect for mixing low temperature valve, described flue 1 is provided with manhole 11, is convenient to maintenance.
With steel plate, on flue 1 horizontal part that steel pipe is welded into thermocouple is installed successively, mix low temperature valve, pipe heat exchanger, the electric brake plate valve, flue 1 vertical portion is equipped with chimney, during use, by thermocouple the flue gas that produces in the body of heater is carried out temperature survey, when temperature is too high, start and mix low temperature valve with temperature reduction in the flue 1, undertaken by chimney flue gas being discharged after the heat exchange by heat exchanger then, when furnace pressure portion stablizes, control furnace pressure in optimum value by the electric brake valve plate, when flue 1 needs maintenance, can overhaul by the manhole 11 that flue 1 is provided with.
The flue gas that produces in the heating furnace is discharged through fume extractor by heat-exchanger rig by the heat sink cooling back that is arranged on the flue again; and by adjusting device control heating furnace internal pressure; can effectively guarantee the heating furnace normal heating; effectively reduced smoke pollution; protected flue not to be damaged, result of use is good.
Claims (8)
1. two chamber heating furnace smoke evacuation system, comprise flue (1), it is characterized in that: the front end of described flue (1) is provided with heat-exchanger rig (2), the middle part of described flue (1) is provided with pressure controlled adjusting device (3), the rear end of described flue (1) is provided with the fume extractor (4) that prevents the smoke pollution air, is provided with the heat sink (6) of temperature measuring equipment (5) and the interior temperature of reduction flue (1) in the flue (1) of described heat-exchanger rig (2) front end.
2. a kind of two chamber heating furnace smoke evacuation system according to claim 1, it is characterized in that: the cross section of described flue (1) is L shaped, described temperature measuring equipment (5), heat sink (6), heat-exchanger rig (2), adjusting device (3) are successively set on the horizontal part of flue (1), and described fume extractor (4) is arranged on the vertical portion of flue (1).
3. a kind of two chamber heating furnace smoke evacuation system according to claim 1 and 2, it is characterized in that: described heat-exchanger rig (2) is pipe heat exchanger.
4. a kind of two chamber heating furnace smoke evacuation system according to claim 1 and 2 is characterized in that: described adjusting device (3) is the electric brake plate valve.
5. a kind of two chamber heating furnace smoke evacuation system according to claim 1 and 2, it is characterized in that: described fume extractor (4) is chimney.
6. a kind of two chamber heating furnace smoke evacuation system according to claim 1 and 2, it is characterized in that: described temperature measuring equipment (5) is at least one thermocouple.
7. a kind of two chamber heating furnace smoke evacuation system according to claim 1 and 2, it is characterized in that: described heat sink (6) is for mixing low temperature valve.
8. a kind of two chamber heating furnace smoke evacuation system according to claim 1 and 2, it is characterized in that: described flue (1) is provided with manhole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310243843XA CN103335529A (en) | 2013-06-18 | 2013-06-18 | Smoke exhaust system for double-chamber type heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310243843XA CN103335529A (en) | 2013-06-18 | 2013-06-18 | Smoke exhaust system for double-chamber type heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103335529A true CN103335529A (en) | 2013-10-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310243843XA Pending CN103335529A (en) | 2013-06-18 | 2013-06-18 | Smoke exhaust system for double-chamber type heating furnace |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109758880A (en) * | 2019-02-21 | 2019-05-17 | 山西日盛达新能源集团有限公司 | A kind of desulphurization denitration flue gas with neat stress cooling and dehumidifying function takes off white device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002037633A (en) * | 2000-07-26 | 2002-02-06 | Nippon Electric Glass Co Ltd | Flue of glass melting furnace |
| CN101949649A (en) * | 2010-09-15 | 2011-01-19 | 新兴铸管股份有限公司 | Annealing furnace combustion air preheating device |
| CN201817532U (en) * | 2010-10-28 | 2011-05-04 | 武汉钢铁(集团)公司 | Gas heat exchanger in heating furnace of steel rolling system |
| CN202188635U (en) * | 2011-08-05 | 2012-04-11 | 新奥科技发展有限公司 | Recovery system for waste heat |
| CN202869216U (en) * | 2012-09-14 | 2013-04-10 | 江油三丰汽轮机材料有限公司 | Car-type heat treating furnace |
| CN203396255U (en) * | 2013-06-18 | 2014-01-15 | 长兴三重窑炉科技有限公司 | Smoke exhaust system for double-chamber heating furnace |
-
2013
- 2013-06-18 CN CN201310243843XA patent/CN103335529A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002037633A (en) * | 2000-07-26 | 2002-02-06 | Nippon Electric Glass Co Ltd | Flue of glass melting furnace |
| CN101949649A (en) * | 2010-09-15 | 2011-01-19 | 新兴铸管股份有限公司 | Annealing furnace combustion air preheating device |
| CN201817532U (en) * | 2010-10-28 | 2011-05-04 | 武汉钢铁(集团)公司 | Gas heat exchanger in heating furnace of steel rolling system |
| CN202188635U (en) * | 2011-08-05 | 2012-04-11 | 新奥科技发展有限公司 | Recovery system for waste heat |
| CN202869216U (en) * | 2012-09-14 | 2013-04-10 | 江油三丰汽轮机材料有限公司 | Car-type heat treating furnace |
| CN203396255U (en) * | 2013-06-18 | 2014-01-15 | 长兴三重窑炉科技有限公司 | Smoke exhaust system for double-chamber heating furnace |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109758880A (en) * | 2019-02-21 | 2019-05-17 | 山西日盛达新能源集团有限公司 | A kind of desulphurization denitration flue gas with neat stress cooling and dehumidifying function takes off white device |
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Application publication date: 20131002 |