CN103217021A - Open firing heat treatment furnace tail gas recovery device - Google Patents
Open firing heat treatment furnace tail gas recovery device Download PDFInfo
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- CN103217021A CN103217021A CN2013101626501A CN201310162650A CN103217021A CN 103217021 A CN103217021 A CN 103217021A CN 2013101626501 A CN2013101626501 A CN 2013101626501A CN 201310162650 A CN201310162650 A CN 201310162650A CN 103217021 A CN103217021 A CN 103217021A
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- China
- Prior art keywords
- heat exchange
- heat
- tail gas
- recovery device
- open firing
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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.)
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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
The invention discloses an open firing heat treatment furnace tail gas recovery device and belongs to the technical field of open firing furnace tail gas treatment. The recovery device comprises a smoke hood arranged at the exhaust end of a furnace body, the smoke hood is provided with a heat exchange component, heat exchange media flow in the heat exchange component, the heat exchange component exchanges heat with a heated body through a pipeline, and the pipeline is connected with a heat exchange medium conveying pump and a heat exchange medium storage box. According to the open firing heat treatment furnace tail gas recovery device, the heat exchange media stored in the heat exchange medium storage box are pumped into the heat exchange component through the pump, heat exchange pieces in the heat exchange component are heated through heat exchange, the heat exchange media after being heated are used in other heat supply equipment, the heat exchange media after being cooled flow back to the heat exchange medium storage box, and therefore the recovery device is simple in structure and easy to realize; and tail gas heat in the open firing furnace is utilized reasonably, energy is saved, emission is reduced, and production cost is reduced to a certain extent.
Description
Technical field
The invention belongs to direct-fired heater vent gas treatment technical field, relate in particular to a kind of naked light heat hot and handle the furnace exhaust gas recycle device.
Background technology
At present, the mode of direct-fired heater exhaust emissions, adopt directly discharged more, and exist like this and cause heat not recycle, be a kind of waste to resource, be unfavorable for energy-saving and emission-reduction.
Summary of the invention
The object of the present invention is to provide a kind of naked light heat hot to handle the furnace exhaust gas recycle device, it is used for the tail gas of direct-fired heater is collected utilization again, direct-fired heater tail gas directly discharges wasting energy of existing in the prior art to solve, and is unfavorable for the problem of energy-saving and emission-reduction.
For reaching this purpose, the present invention by the following technical solutions:
A kind of naked light heat hot is handled the furnace exhaust gas recycle device, it comprises the petticoat pipe that is installed on the body of heater exhaust end, wherein, described petticoat pipe is provided with heat exchanger components, fluid interchange medium in the described heat exchanger components, and described heat exchanger components carries out heat exchange by ducted heat transferring medium and heated object, is connected with heat transferring medium delivery pump and heat transferring medium storage bin on the described pipeline.
Especially, described heat exchanger components is a heat exchange coil, and described heat exchange coil is close to the petticoat pipe setting.
Especially, described heat transferring medium is any of heat exchange water or conduction oil.
Especially, described heat transferring medium delivery pump is a horizontal pump.
Beneficial effect of the present invention is, compared with prior art described naked light heat hot handle the furnace exhaust gas recycle device by pump with in the heat transferring medium suction heat exchanger components in the heat transferring medium storage bin, by the heat transferring medium in the heat exchanger components in the heat exchange heating heat exchanger components, heating heat transferring medium later is used for other heating equipments, cooling heat transferring medium later passes back into the heat transferring medium storage bin, and is not only simple in structure, be easy to realize; And reasonably having utilized the tail gas heat quantity of direct-fired heater, energy-saving and emission-reduction have reduced production cost to a certain extent.
Description of drawings
Fig. 1 is the structural representation that the naked light heat hot that provides of the specific embodiment of the invention 1 is handled the furnace exhaust gas recycle device.
The specific embodiment
Further specify technical scheme of the present invention below in conjunction with accompanying drawing and by the specific embodiment.
See also shown in Figure 1, in the present embodiment, a kind of naked light heat hot is handled the furnace exhaust gas recycle device and is comprised the petticoat pipe 2 that is installed on body of heater 1 exhaust end, be fixed with heat exchange coil 3 on the described petticoat pipe 2, described heat exchange coil 3 is close to petticoat pipe 2 and is provided with, fluid interchange water in the described heat exchange coil, and described heat exchange coil 3 carries out heat exchange by pipeline 4 and heated object 5, is connected with the horizontal pump 6 and the storage tank 7 that are used to carry heat exchange water on the described pipeline 4.
During work, by horizontal pump 6 with in the heat exchange water suction heat exchange coil 3 in the storage tank 7, by with petticoat pipe 2 in high-temperature gas carry out heat exchange water in the heat exchange heating heat exchange coil 3, heating heat exchange water later is used for heated object 5 is heated, cooling heat exchange water later passes back into storage tank 7, and so circulation is heated heated object 5.
Above-mentioned naked light heat hot is handled the tail gas heat quantity that the furnace exhaust gas recycle device has reasonably utilized direct-fired heater, and energy-saving and emission-reduction have reduced production cost to a certain extent.
Above embodiment has just set forth basic principle of the present invention and characteristic; the present invention is not limited by above-mentioned example; without departing from the spirit and scope of the present invention, the present invention also has various variations and change, and these variations and change all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (4)
1. a naked light heat hot is handled the furnace exhaust gas recycle device, it comprises the petticoat pipe that is installed on the body of heater exhaust end, it is characterized in that, described petticoat pipe is provided with heat exchanger components, fluid interchange medium in the described heat exchanger components, and described heat exchanger components carries out heat exchange by ducted heat transferring medium and heated object, is connected with heat transferring medium delivery pump and heat transferring medium storage bin on the described pipeline.
2. naked light heat hot according to claim 1 is handled the furnace exhaust gas recycle device, it is characterized in that described heat exchanger components is a heat exchange coil, and described heat exchange coil is close to the petticoat pipe setting.
3. naked light heat hot according to claim 1 is handled the furnace exhaust gas recycle device, it is characterized in that described heat transferring medium is any of heat exchange water or conduction oil.
4. naked light heat hot according to claim 1 is handled the furnace exhaust gas recycle device, it is characterized in that described heat transferring medium delivery pump is a horizontal pump.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2013101626501A CN103217021A (en) | 2013-05-06 | 2013-05-06 | Open firing heat treatment furnace tail gas recovery device |
Applications Claiming Priority (1)
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CN2013101626501A CN103217021A (en) | 2013-05-06 | 2013-05-06 | Open firing heat treatment furnace tail gas recovery device |
Publications (1)
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CN103217021A true CN103217021A (en) | 2013-07-24 |
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Family Applications (1)
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CN2013101626501A Pending CN103217021A (en) | 2013-05-06 | 2013-05-06 | Open firing heat treatment furnace tail gas recovery device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104404206A (en) * | 2014-10-30 | 2015-03-11 | 宁波市镇海中斌机械制造有限公司 | Tempering furnace outlet heat energy recovery system of mesh heating furnace production line |
Citations (7)
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CN201255579Y (en) * | 2008-07-08 | 2009-06-10 | 马志强 | Residual heat utilizing apparatus for kiln |
CN100500886C (en) * | 2006-10-31 | 2009-06-17 | 黄石山力科技发展有限公司 | Novel technique for comprehensive utilization of continuous strip annealing furnace flue gas exhaust heat and device thereof |
JP2010060157A (en) * | 2008-09-01 | 2010-03-18 | Nippon Steel Corp | Exhausting equipment of heating furnace |
CN1828135B (en) * | 2005-02-28 | 2010-04-28 | 宁夏三新热超导技术有限公司 | Device for producing steam using indirect heating type boiler |
CN102072664A (en) * | 2011-02-22 | 2011-05-25 | 刘智泉 | Efficient thermal treatment furnace for recovering and utilizing flue gas waste heat |
CN202350587U (en) * | 2011-10-26 | 2012-07-25 | 广东嘉维化工实业有限公司 | Device for heating water by utilizing waste heat of hot blast heater tail gas |
CN203298621U (en) * | 2013-05-06 | 2013-11-20 | 无锡盛力达科技股份有限公司 | Tail gas recycling device of open-fire heating thermal treatment furnace |
-
2013
- 2013-05-06 CN CN2013101626501A patent/CN103217021A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1828135B (en) * | 2005-02-28 | 2010-04-28 | 宁夏三新热超导技术有限公司 | Device for producing steam using indirect heating type boiler |
CN100500886C (en) * | 2006-10-31 | 2009-06-17 | 黄石山力科技发展有限公司 | Novel technique for comprehensive utilization of continuous strip annealing furnace flue gas exhaust heat and device thereof |
CN201255579Y (en) * | 2008-07-08 | 2009-06-10 | 马志强 | Residual heat utilizing apparatus for kiln |
JP2010060157A (en) * | 2008-09-01 | 2010-03-18 | Nippon Steel Corp | Exhausting equipment of heating furnace |
CN102072664A (en) * | 2011-02-22 | 2011-05-25 | 刘智泉 | Efficient thermal treatment furnace for recovering and utilizing flue gas waste heat |
CN202350587U (en) * | 2011-10-26 | 2012-07-25 | 广东嘉维化工实业有限公司 | Device for heating water by utilizing waste heat of hot blast heater tail gas |
CN203298621U (en) * | 2013-05-06 | 2013-11-20 | 无锡盛力达科技股份有限公司 | Tail gas recycling device of open-fire heating thermal treatment furnace |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104404206A (en) * | 2014-10-30 | 2015-03-11 | 宁波市镇海中斌机械制造有限公司 | Tempering furnace outlet heat energy recovery system of mesh heating furnace production line |
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Application publication date: 20130724 |