CN103868083A - Combustion internal furnace - Google Patents
Combustion internal furnace Download PDFInfo
- Publication number
- CN103868083A CN103868083A CN201410124311.9A CN201410124311A CN103868083A CN 103868083 A CN103868083 A CN 103868083A CN 201410124311 A CN201410124311 A CN 201410124311A CN 103868083 A CN103868083 A CN 103868083A
- Authority
- CN
- China
- Prior art keywords
- internal furnace
- inner bag
- gas
- combustor
- outer courage
- Prior art date
- 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.)
- Pending
Links
Images
Landscapes
- Combustion Of Fluid Fuel (AREA)
Abstract
The invention provides a combustion internal furnace. The combustion internal furnace comprises a barrel-shaped outer internal furnace, an inner internal furnace is arranged in the outer internal furnace, one end of the inner internal furnace is provided with a combustor connector, a gas outlet is formed in the end, back to back with the combustor connector, of the inner internal furnace, a gas exhaust port is formed in the end, close to the gas outlet, of the outer internal furnace, a gas inlet is formed in the side wall of the outer internal furnace and is close to the gas exhaust port, a slope which inclines towards the center is arranged at the end, close to the combustor connector, of the inner internal furnace, a plurality of vortex tubes are arranged on the slope, point to the gas outlet, and incline towards the center of the inner internal furnace, and a gas path for allowing gas to flow from the gas inlet to the vortex tubes is formed between the inner internal furnace and the outer internal furnace. According to the scheme, waste gas flows to the inner internal furnace from the gas inlet through the gas path and the vortex tubes and forms vortexes in the inner internal furnace through the vortex tubes, fire is sprayed into the inner internal furnace through a combustor connected with the inner internal furnace, waste gas is combusted again, and the content of harmful substances is reduced.
Description
Technical field
The present invention relates to combustor technical field, relate in particular to a kind of internal combustion furnace.
Background technology
In fuel oil, coal-fired industrial circle, because of the imperfect combustion of fuel, cause in the waste gas of discharge and contain higher harmful substance.Along with the aggravation of current ecological deterioration situation, be badly in need of effective measures waste gas is processed, to reduce the content of the harmful substance in waste gas, reduce the destruction to environment.
Summary of the invention
Provide hereinafter about brief overview of the present invention, to the basic comprehension about some aspect of the present invention is provided.Should be appreciated that this general introduction is not about exhaustive general introduction of the present invention.It is not that intention is determined key of the present invention or pith, and nor is it intended to limit the scope of the present invention.Its object is only that the form of simplifying provides some concept, using this as the preorder in greater detail of discussing after a while.
The invention provides a kind of internal combustion furnace, process in order to the waste gas that fossil fuel burn incompletely is produced, to reduce the harmful substance in waste gas.
The invention provides a kind of internal combustion furnace, comprise the outer courage of tubular, in described outer courage, be provided with inner bag, one end of described inner bag has combustor interface, one end opposing with described combustor interface has gas outlet, described outer courage is provided with exhaust outlet near one end of described gas outlet, on the sidewall of described outer courage, be provided with air inlet, described air inlet is near described exhaust outlet setting, described inner bag is provided with centroclinal inclined-plane near one end of described combustor interface, on described inclined-plane, be provided with multiple eddy ducts, each described eddy duct points to that described gas outlet arranges and centroclinal to described inner bag, between described inner bag and described outer courage, be provided with supplied gas from described air inlet to the mobile air flue of described eddy duct.
Such scheme provided by the invention, waste gas enters into inner bag from air inlet through air flue and vortex tube, and waste gas forms eddy current in inner bag by vortex tube, by the combustor that is connected with inner bag to flame in inner bag, so that waste gas burns again, reduce the content of harmful substance.
Accompanying drawing explanation
Below with reference to the accompanying drawings illustrate embodiments of the invention, can understand more easily above and other objects, features and advantages of the present invention.Parts in accompanying drawing are just in order to illustrate principle of the present invention.In the accompanying drawings, same or similar technical characterictic or parts will adopt same or similar Reference numeral to represent.
The structural representation of the internal combustion furnace that Fig. 1 provides for the embodiment of the present invention.
The specific embodiment
Embodiments of the invention are described with reference to the accompanying drawings.The element of describing in an accompanying drawing of the present invention or a kind of embodiment and feature can combine with element and feature shown in one or more other accompanying drawing or embodiment.It should be noted that for purposes of clarity, in accompanying drawing and explanation, omitted expression and the description of unrelated to the invention, parts known to persons of ordinary skill in the art and processing.
The structural representation of the internal combustion furnace that Fig. 1 provides for the embodiment of the present invention.As shown in Figure 1, the internal combustion furnace that the embodiment of the present invention provides, comprise the outer courage 2 of tubular, in outer courage 2, be provided with inner bag 5, one end of inner bag 5 has combustor interface, one end opposing with combustor interface has gas outlet 11, outer courage 2 is provided with exhaust outlet 10 near one end of gas outlet 11, on the sidewall of outer courage 2, be provided with air inlet 1, air inlet 1 arranges near exhaust outlet 10, inner bag 5 is provided with centroclinal inclined-plane 7 near one end of combustor interface, on inclined-plane 7, be provided with multiple eddy ducts 6, each eddy duct 6 points to that gas outlet 11 arranges and centroclinal to inner bag 5, between inner bag 5 and outer courage 2, be provided with supplied gas from air inlet 1 to the mobile air flue 3 of eddy duct 6.
Such scheme provided by the invention, waste gas enters into inner bag 5 from air inlet 1 through air flue 3 and vortex tube 6, waste gas forms eddy current (flow direction that the direction of arrow in Fig. 1 is waste gas) in inner bag 5 by vortex tube 6, by the combustor 8 that is connected with inner bag 5 to flame in inner bag, so that waste gas burns again, reduce the content of harmful substance.
In actual use, waste gas enters in air flue 3 from air inlet 1, and entering into inner bag 5 along air flue 3 from vortex tube 6, the combustor 8 being connected with inner bag 5 sprays into the flame 9 in inner bag 5 and makes waste gas combustion decomposition again, has reduced oxious component and the content in waste gas.
Further, between inner bag 5 and outer courage 2, be provided with heat exchanger 4, can preheat the waste gas that enters air flue by heat exchanger 4, improve its efficiency of burning and improve the clearance of harmful substance in inner bag 5.
Further, heat exchanger 4 is arranged at the side away from eddy duct 6, and at least a part for heat exchanger 4 is just to air inlet 1, make heat exchanger 4 absorb fully the heat after waste gas burning, and the waste gas that newly enters air flue 3 is preheated, further improve the clearance of harmful substance in waste gas.
Further, inner bag 5 is rotary structure, and inclined-plane 7 is the conical surface, has improved the useful space utilization rate of inner bag, and is beneficial to gas formation vortex, to improve the adequacy of burning, has lowered the discharge of harmful substance.
Further, be fixedly connected with combustor 8 on combustor interface, outer courage 2 is stretched out in one end that combustor 8 deviates from exhaust outlet 10 from outer courage 2.Combustor 8 is to jet flames 9 in inner bag 5.
Further, outer courage 2 coaxially arranges with inner bag 5, is beneficial to heat exchanger and gives full play to heat exchange performance, improves the preheating effect to waste gas.
Finally it should be noted that: above embodiment only, in order to technical scheme of the present invention to be described, is not intended to limit; Although the present invention is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (6)
1. an internal combustion furnace, it is characterized in that, comprise the outer courage of tubular, in described outer courage, be provided with inner bag, one end of described inner bag has combustor interface, one end opposing with described combustor interface has gas outlet, described outer courage is provided with exhaust outlet near one end of described gas outlet, on the sidewall of described outer courage, be provided with air inlet, described air inlet is near described exhaust outlet setting, described inner bag is provided with centroclinal inclined-plane near one end of described combustor interface, on described inclined-plane, be provided with multiple eddy ducts, each described eddy duct points to that described gas outlet arranges and centroclinal to described inner bag, between described inner bag and described outer courage, be provided with supplied gas from described air inlet to the mobile air flue of described eddy duct.
2. internal combustion furnace according to claim 1, is characterized in that, between described inner bag and described outer courage, is provided with heat exchanger.
3. internal combustion furnace according to claim 2, is characterized in that, described heat exchanger is arranged at the side away from described eddy duct, and at least the part of heat exchanger just to described air inlet.
4. according to the internal combustion furnace described in claim 1-3 any one, it is characterized in that, described inner bag is rotary structure, and described inclined-plane is the conical surface.
5. according to the internal combustion furnace described in claim 1-3 any one, it is characterized in that, on described combustor interface, be fixedly connected with combustor, described combustor courage from described deviates from one end of described exhaust outlet and stretches out described outer courage.
6. according to the internal combustion furnace described in claim 1-3 any one, it is characterized in that, described outer courage and described inner bag coaxially arrange.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410124311.9A CN103868083A (en) | 2014-03-28 | 2014-03-28 | Combustion internal furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410124311.9A CN103868083A (en) | 2014-03-28 | 2014-03-28 | Combustion internal furnace |
Publications (1)
Publication Number | Publication Date |
---|---|
CN103868083A true CN103868083A (en) | 2014-06-18 |
Family
ID=50906901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410124311.9A Pending CN103868083A (en) | 2014-03-28 | 2014-03-28 | Combustion internal furnace |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103868083A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104613484A (en) * | 2015-01-29 | 2015-05-13 | 无锡昊瑜节能环保设备有限公司 | Environment-friendly waste gas burning furnace |
CN104676608A (en) * | 2015-01-29 | 2015-06-03 | 无锡昊瑜节能环保设备有限公司 | Combustion furnace container |
CN111998369A (en) * | 2020-08-25 | 2020-11-27 | 绍兴众特机械制造有限公司 | Integrated catalytic furnace with sufficient reaction |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19848661A1 (en) * | 1998-10-22 | 2000-04-27 | Bayerische Motoren Werke Ag | Thermal post-combustion plant has outer and inner housings, burner compartment, fuel feed pipe with cone in which are openings, and screen |
CN2694120Y (en) * | 2004-01-07 | 2005-04-20 | 历升涂装设备(南京)有限公司 | Exhaust incinerator |
US20080118310A1 (en) * | 2006-11-20 | 2008-05-22 | Graham Robert G | All-ceramic heat exchangers, systems in which they are used and processes for the use of such systems |
CN201233021Y (en) * | 2008-07-02 | 2009-05-06 | 江苏华宇印涂设备集团有限公司 | Waste gas treatment device |
CN101832568A (en) * | 2010-05-26 | 2010-09-15 | 浙江华立涂装设备有限公司 | Self-preheating waste gas incinerator |
WO2011142811A1 (en) * | 2010-05-11 | 2011-11-17 | Anglo American Holding, Llc. | A recuperated combustion apparatus assembly with steam injection |
CN102782408A (en) * | 2010-03-05 | 2012-11-14 | 日野自动车株式会社 | Combustion appliance for raising the temperature of exhaust gas |
CN203848301U (en) * | 2014-03-28 | 2014-09-24 | 江苏华宇印涂设备集团有限公司 | Combustion furnace pipe |
-
2014
- 2014-03-28 CN CN201410124311.9A patent/CN103868083A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19848661A1 (en) * | 1998-10-22 | 2000-04-27 | Bayerische Motoren Werke Ag | Thermal post-combustion plant has outer and inner housings, burner compartment, fuel feed pipe with cone in which are openings, and screen |
CN2694120Y (en) * | 2004-01-07 | 2005-04-20 | 历升涂装设备(南京)有限公司 | Exhaust incinerator |
US20080118310A1 (en) * | 2006-11-20 | 2008-05-22 | Graham Robert G | All-ceramic heat exchangers, systems in which they are used and processes for the use of such systems |
CN201233021Y (en) * | 2008-07-02 | 2009-05-06 | 江苏华宇印涂设备集团有限公司 | Waste gas treatment device |
CN102782408A (en) * | 2010-03-05 | 2012-11-14 | 日野自动车株式会社 | Combustion appliance for raising the temperature of exhaust gas |
WO2011142811A1 (en) * | 2010-05-11 | 2011-11-17 | Anglo American Holding, Llc. | A recuperated combustion apparatus assembly with steam injection |
CN101832568A (en) * | 2010-05-26 | 2010-09-15 | 浙江华立涂装设备有限公司 | Self-preheating waste gas incinerator |
CN203848301U (en) * | 2014-03-28 | 2014-09-24 | 江苏华宇印涂设备集团有限公司 | Combustion furnace pipe |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104613484A (en) * | 2015-01-29 | 2015-05-13 | 无锡昊瑜节能环保设备有限公司 | Environment-friendly waste gas burning furnace |
CN104676608A (en) * | 2015-01-29 | 2015-06-03 | 无锡昊瑜节能环保设备有限公司 | Combustion furnace container |
CN111998369A (en) * | 2020-08-25 | 2020-11-27 | 绍兴众特机械制造有限公司 | Integrated catalytic furnace with sufficient reaction |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107110494B (en) | Combustion system | |
CN203731875U (en) | Waste heat recycling and smoke discharging system of fuel gas heat treatment furnace | |
CN204678328U (en) | combustion powder industrial boiler | |
CN105570909A (en) | Efficient incinerator | |
CN204554840U (en) | A kind of industrial waste gas combustion apparatus | |
CN103868083A (en) | Combustion internal furnace | |
CN203757693U (en) | Biomass combustor | |
CN203848301U (en) | Combustion furnace pipe | |
CN102661612A (en) | Burner suitable for delivering new air of flue heat exchange back to combustion chamber | |
JP6258160B2 (en) | Combustion burner and boiler | |
CN204358948U (en) | A kind of second-time burning heating stove | |
CN102944014A (en) | Industrial boiler burner and industrial boiler with same | |
CN104676608A (en) | Combustion furnace container | |
CN205191561U (en) | Regenerative burner that can fully burn | |
CN204923011U (en) | Burning furnace is burnt to waste gas direct combustion formula | |
WO2017175506A1 (en) | Regenerative burner device | |
CN103615799A (en) | Energy-saving environment-friendly multistage boiling water boiler | |
CN204438148U (en) | A kind of environment-protecting type exhaust air combustion furnace | |
CN205579543U (en) | Co -combustion boiler | |
CN204114924U (en) | A kind of counter-burning coal-fired fuel gas environmental protection power economized boiler | |
CN203628605U (en) | Energy-saving and environment-friendly multistage steam boiler | |
CN203177444U (en) | Numerical control boiler | |
JP6100154B2 (en) | Burner tip and combustion burner and boiler | |
CN203478212U (en) | Energy-saving combined combustion boiler | |
CN108443886B (en) | Low nitrogen gas burner |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140618 |