CN2490428Y - Gasification combustion furnace - Google Patents
Gasification combustion furnace Download PDFInfo
- Publication number
- CN2490428Y CN2490428Y CN 01248899 CN01248899U CN2490428Y CN 2490428 Y CN2490428 Y CN 2490428Y CN 01248899 CN01248899 CN 01248899 CN 01248899 U CN01248899 U CN 01248899U CN 2490428 Y CN2490428 Y CN 2490428Y
- Authority
- CN
- China
- Prior art keywords
- furnace
- gasification
- chamber
- combustion
- combustion furnace
- 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.)
- Expired - Fee Related
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 63
- 238000002309 gasification Methods 0.000 title claims abstract description 52
- 239000003245 coal Substances 0.000 claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 239000006200 vaporizer Substances 0.000 claims description 16
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 2
- 244000273618 Sphenoclea zeylanica Species 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 239000003063 flame retardant Substances 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract 2
- 239000007789 gas Substances 0.000 description 12
- 239000000446 fuel Substances 0.000 description 7
- 239000000779 smoke Substances 0.000 description 7
- 239000003034 coal gas Substances 0.000 description 6
- 238000010304 firing Methods 0.000 description 5
- 238000001035 drying Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 239000003517 fume Substances 0.000 description 3
- 208000013403 hyperactivity Diseases 0.000 description 3
- 239000002023 wood Substances 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Solid-Fuel Combustion (AREA)
Abstract
The utility model relates to a gasification combustion furnace which consists of a gasification furnace 20 and a combustion furnace 30, a fire tunnel 37 is used to communicate between the gasification furnace and the combustion furnace, the gasification furnace consists of a furnace body 20, a coal feeding and delivering mechanism 16, a mixing mechanism 2 and blowers 12,33,44. The utility model is characterized in that the furnace body is enclosed by a steel plate to form a double layer water wall or a lining fire resistance layer 10, the furnace body is divided into a coal material chamber, a gasification chamber 13, a combustion chamber 14 and an ash chamber 39 from top to bottom, the coal feeding and delivering mechanism is a spiral conveyor 17 which is communicated with a coal store 8 on the top of the gasification furnace, the mixer 2 is arranged inside the furnace body of the gasification furnace, a vertical mixing rod and horizontal rods 4,5 are the hollow rod where the water vapor can run through, the horizontal rod is provided with an open hole, ring-shaped air channels 11,43 are respectively arranged between the coal material chamber and the gasification chamber as well as between the combustion chamber and the ash chamber, an air hole is arranged around the ring-shaped air channel to connect with air input pipes 7,42, the ring-shaped air channel is communicated with the blowers 12,44, the gasification chamber 13 is the cone-shaped structure, and is provided with water grate jackets 60,61, the combustion furnace has a hot water boiler, a steam boiler and an air heating furnace.
Description
Technical field
The utility model belongs to the stove technical field, and specifically be with coal or straw, faggot, saw not that wood shavings, wood chip are fuel, after gasification, a kind of stove that burns again.
Background technology
Existing gasification furnace, its structure are that the body of heater epimere is that coal bunker, interlude are gasification furnace, and hypomere is an ash bucket, and firing machine spurs reciprocating type coal by the slideway hoist engine, by coal sealing coal bunker.Be provided with air-introduced machine at gasifier gas escape pipe crossing, coal gas is under the gravitation of blower fan, and sucking-off in the gasification furnace is transported to deduster by pipeline and purifies, and is transported to gas mixer by pipeline again and mixes with air, at last in the combustion furnace internal combustion.This structure if air inducing and air-supply are inharmonious, will cause coal gas to leak, and pollutes and causes fire.
Summary of the invention
The purpose of this utility model is a kind of gasification combustion furnace of design, and the fuel gas that is produced directly enters the combustion furnace burning, produces hot water, steam and hot blast, is used for heating and drying etc.
The technical solution of the utility model is, gasification combustion furnace is made up of gasification furnace and combustion furnace, be connected by quirk between gasification furnace and the combustion furnace, gasification furnace is by body of heater, the coal supply feed mechanism, rabbling mechanism and blower fan are formed, body of heater surrounds double-deck water wall or liner flame retardant coating by steel plate, be divided into the coal charge chamber from top to bottom, vaporizer, combustion chamber and grey chamber, the coal supply feed mechanism is the spiral screw feeder, the coal charge storehouse that is communicated with top of gasification furnace, in the gasification furnace body of heater, agitator is set, stirring vertical rod and cross bar is water flowing vapour hollow stem, cross bar is provided with open bore, and between the coal charge chamber of body of heater and vaporizer and be respectively equipped with annular air channel between combustion chamber and the grey chamber, one week of annular air channel is qi-emitting hole all, connect air inlet pipe, annular air channel is communicated with blower fan.
Vaporizer is a cone structure, and is provided with water flowing ring grid.
Combustion furnace has hot-water boiler, steam boiler and hot-blast stove, on the tail end smokejack of combustion furnace blower fan is set, and wherein a kind of form of hot-water boiler and steam boiler is that the grey indoor fire grate of combustion furnace bottom and gasification furnace is an activity chain row structure.
The utlity model has following advantage:
1, energy-conservation, the thermal efficiency is high, compare with direct-fired combustion furnace and can save energy 30%-40%;
2, full combustion of fuel does not have harmful soot emissions, reaches environmental requirement;
3, coal gasification, and combustion, safety and stability under normal pressure;
4, make simply, production cost is low, easy operating;
5, applied widely, can be used for the drying processing of heating and various processing industries etc.
Description of drawings
Fig. 1 is one of technical solutions of the utility model, is used to produce hot water and steam;
Fig. 2 is two of technical solutions of the utility model, is suitable for enterprise and produces and resident's heating;
Fig. 3 is three of technical solutions of the utility model, produces hot blast, is used for oven dry or drying equipment.
The specific embodiment
Now specifically describe several technical scheme of the present utility model in conjunction with the accompanying drawings.
As shown in Figure 1: the utility model by gasification furnace 20, add coal charge machine 16, hot water or steam oven 30, blower fan 33,12,44 is formed.Its mounting structure is: add 16 outlets of coal charge machine and link to each other with the coal charge Cang8Kou of gasification furnace 20 upper ends, combustion chamber 14 outlets of gasification furnace are connected with combustion furnace by quirk 37, blower fan 33 is installed on the gas flue 31 of combustion furnace tail end, blower fan 12,44, is installed in ring air flue 11,43 inlet of gasification furnace respectively.
Gasification furnace is by body of heater 20, coal charge storehouse 8, firing machine 16, spiral coal feeder 17, coal hopper 18, screw rod 21, firing machine motor 19, and agitator 2, motor 1, agitator spiral coal feeder 3, puddler 4,5, blower fan 12,44, Pressure gauge 6, safety valve 9 are formed.The double-deck double wall 10 that body of heater is formed by the steel plate seam, at the interlude of stove, be provided with annular air channel 11,43, cone vaporizer 13, outer shroud water jacket 60, interior ring water jacket 61, combustion chamber 14, lower combustion chamber 38, fire grate 40,41, bottom fire door 45, middle part fire door 15.Combustion furnace is made up of body of heater 30, water interlayer 23,26,29,36, Pressure gauge 24, safety valve 28, blower fan 33, body of heater is become by the steel plate seam, be connected with gasification furnace by quirk 37, the lower end is that combustion chamber 35, upper end are respectively equipped with fume pipe 27,25, two ends is respectively equipped with smoke chamber 22,31,34, and blower fan 33 is installed in stove portion tail upper end.
As shown in Figure 1, narrate the novel course of work of this reality, fire-lighter is put in combustion chamber 14 at gasification furnace, light a fire at fire door 15 places, start air-introduced machine 33, behind the hyperactivity of fire, start and add coal charge machine 16 and agitator 2, fuel is continuously added gasification furnace cone vaporizer 13, closing fire door 15,45, start blower fan 12,44, make wind by encircling air flue 11,43, with airduct 7,42 send in the stove, the coal gas that is produced in cone vaporizer 13, outlet by cone vaporizer bottom enters combustion chamber 14, the wind of sending into furnace bottom ring air flue passes stove 41,40 enter combustion chamber 14 mix with coal gas the back and burn, the flame that is produced enters combustion furnace combustion chamber 35 by quirk 37, fully burns for making it, the thermal current that produces enters smoke chamber 34 by fume pipe 25,27, smoke chamber 31, gas flue 32, discharge blower fan 33 backs.Thereby the water in the heating furnace body.Outlet pipe 49, oral siphon 48, the thin system connection of heat together respectively start water pump, reach the heat supply purpose.
As shown in Figure 2, the utility model by gasification furnace 20, add coal charge machine 16, Fuel Furnace 30, blower fan 33, chain row 51 forms.Its mounting structure to be the firing machine inner outlet with the coal charge storehouse 8 of gasification furnace upper end, inlet be connected gasification furnace fuel chambers 14, form one with the combustion chamber of combustion furnace, the bottom is the tail upper end that roller chain fire grate 51, blower fan 33 are installed in the sub-stove of burning.
Gasification furnace by body of heater 20, coal charge storehouse 8, add coal charge machine 16, agitator 2, blower fan 12, Pressure gauge 6, safety valve 9 and form, the double-deck double wall 10 that body of heater is formed by the steel plate seam is provided with annular air channel 11, cone vaporizer 13, combustion chamber 14, bottom fire door 15, combustion furnace 30, is made up of Pressure gauge 24, safety valve 28, blower fan 33 at the interlude of body of heater.The combustion chamber of combustion furnace and gasification furnace combustion chamber 14 are integrated.The lower end, combustion chamber is provided with roller chain row 51, chain row lower end is provided with chain row seat 52, driving-chain 53, decelerator 54, motor 55, and gas flue 25,27 is established in the upper end, and two ends is established smoke chamber 22,31, and ash is looked into chamber 34, upward tail end is provided with blower fan 33.
As shown in Figure 2, narrate the course of work of the present utility model: lighter is put in the combustion chamber 14 of this gasification furnace, in fire door 15 igniting, start air-introduced machine 33, behind the hyperactivity of fire, start add coal charge machine 16, agitator 2, with fuel continuously add in the gasification body of heater 13 and start blower fan 12, with wind by ring air flue 11, blast pipe 7, send in the stove, the coal gas that is produced enters the combustion chamber by 13 outlets of cone vaporizer, under the gravitation of blower fan 33, the air communication chain is arranged 51 bottoms and is entered combustion chamber 14, mixes with coal and reaches clean-burning purpose.Flame enters ash and looks into chamber 34 under the gravitation of blower fan 33, entering fume pipe 25, and---smoke chamber 22---discharge by blower fan 33 outlets by smoke pipe 27---smoke chamber 31---gas flue 32.Outlet pipe 49, water inlet pipe 48 connect with heating system, carefully unite with heat supply under the drive of water pump and go into patrolling ring, to reach the purpose of heat supply.The chain of combustion chamber 14, lower end row 51 looks into chamber 34 directions walking to ash at a slow speed, falls into the pure charcoal fire on the chain row of combustion chamber 14 from gasification furnace vaporizer 13, and when running to ash looking into the chamber on chain row, whole after-flames, ash are looked into and fallen into ash and look into the chamber.
As shown in Figure 3, the utility model adds coal charge machine 16, combustion furnace 30, hot gas duct 57, cold and hot gas blender 59, blower fan 33 by gasification furnace 20 and forms.Body of heater becomes inner lining refractory 10 by the steel plate welding stage, its mounting structure is, the outlet of firing machine 16 is connected with coal charge storehouse 8 inlets, the gasification body of heater by quirk 37 be connected with combustion furnace 30, burner block 30 upper ends are connected by hot channel 57, hot air duct 57 is connected with cold and hot gas blender 59, cold and hot wind blender 59 other ends are connected with blower fan 33.
Gasification furnace by body of heater 20, coal charge storehouse 8, add coal charge machine 16, agitator 2, blower fan 12,44, Pressure gauge 6, safety valve 9 and form, body of heater 20 becomes the liner refractory by the steel plate seam, interlude at body of heater is provided with annular air channel 11,43, cone vaporizer 13, fire grate 40,41, fire door 15, bottom fire door 45 compositions, and combustion furnace is made up of body of heater 30, hot gas duct 57, cold and hot gas blender 59, blower fan 33.
As shown in Figure 3, narrate the course of work of the present utility model: put into fire-lighter in steam stove combustion chamber 14, in fire door 15 igniting, start air-introduced machine 33, behind the hyperactivity of fire, start add coal charge machine 16, agitator 2 with fuel continuously add body of heater vaporizer 13, start blower fan 12, air communication is crossed ring air flue 11, airduct 7, enter vaporizer 13, start wind 44, air communication ring air flue 43, airduct 42, enter ash looks into the chamber, pass fire grate 41,40 and enter the coal gas that fires chamber 14 and fully mix to reach the purpose of burning.Flame enters combustion furnace 30 in inferior abundant burning by quirk 37, the thermal current that burning forms, after entering cold air that cold and hot gas blender 59 and backwind tube 58 enter and mix by thermal current pipeline 57, by blower fan 33 hot blast is blown into the indoor of required heat energy, to reach the purpose of heat supply drying.
Claims (3)
1, gasification combustion furnace, form by gasification furnace (20) and combustion furnace (30), be connected by quirk (37) between gasification furnace and the combustion furnace, gasification furnace is by body of heater (20), coal supply feed mechanism (16), rabbling mechanism (2) and blower fan (12,33,44) form, it is characterized in that body of heater surrounds double-deck water wall or liner flame retardant coating (10) by steel plate, be divided into the coal charge chamber from top to bottom, vaporizer (13), combustion chamber (14) and grey chamber (39), the coal supply feed mechanism is spiral screw feeder (17), the coal charge storehouse (8) that is communicated with top of gasification furnace, agitator (2) is set in the gasification furnace body of heater, stir vertical rod and cross bar (4,5) be water flowing vapour hollow stem, cross bar is provided with open bore, between the coal charge chamber of body of heater and vaporizer and be respectively equipped with annular air channel (11 between combustion chamber and the grey chamber, 43), one week of annular air channel is qi-emitting hole all, connect air inlet pipe (7,42), annular air channel and blower fan (12,44) be communicated with.
2, gasification combustion furnace according to claim 1 is characterized in that vaporizer (13) is a cone structure, and is provided with water flowing ring grid water jacket (60,61).
3, gasification combustion furnace according to claim 1, it is characterized in that combustion furnace has hot-water boiler, steam boiler and hot-blast stove, blower fan (33) is set on the tail end smokejack of combustion furnace, and wherein a kind of form of hot-water boiler and steam boiler is that the grey indoor fire grate (51) of combustion furnace bottom and gasification furnace is that activity chain is arranged structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01248899 CN2490428Y (en) | 2001-07-25 | 2001-07-25 | Gasification combustion furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01248899 CN2490428Y (en) | 2001-07-25 | 2001-07-25 | Gasification combustion furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2490428Y true CN2490428Y (en) | 2002-05-08 |
Family
ID=33659435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01248899 Expired - Fee Related CN2490428Y (en) | 2001-07-25 | 2001-07-25 | Gasification combustion furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2490428Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102627975A (en) * | 2012-03-27 | 2012-08-08 | 大庆华凯石油化工设计工程有限公司 | Oil shale multi-section retort furnace |
| CN107974298A (en) * | 2017-11-28 | 2018-05-01 | 河北乾昇节能科技发展有限公司 | Multilayer multifuel combustion gasification furnace |
-
2001
- 2001-07-25 CN CN 01248899 patent/CN2490428Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102627975A (en) * | 2012-03-27 | 2012-08-08 | 大庆华凯石油化工设计工程有限公司 | Oil shale multi-section retort furnace |
| CN102627975B (en) * | 2012-03-27 | 2013-11-20 | 大庆华凯石油化工设计工程有限公司 | Oil shale multi-section retort furnace |
| CN107974298A (en) * | 2017-11-28 | 2018-05-01 | 河北乾昇节能科技发展有限公司 | Multilayer multifuel combustion gasification furnace |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101334164B (en) | Industrial boiler combustion method | |
| CN102252317B (en) | Gasification combustor for biomass granules | |
| CN103423865B (en) | A kind of air stove with multi-layer rotating heat exchange flue | |
| CN207299513U (en) | Biomass thermal wind furnace and fully-automatic biomass hot-blast stove | |
| CN101776260B (en) | Horizontal mobile grate gasifier | |
| CN1163370A (en) | High temperature high pressure electric power station boiler fully burning blast-furnace gas | |
| CN2490428Y (en) | Gasification combustion furnace | |
| EP0084043B1 (en) | An arrangement in combustion chambers for burning solid fuel | |
| CN217482757U (en) | Heat supply equipment | |
| CN106382623B (en) | New energy intelligence bispin boiler | |
| CN2293715Y (en) | Full burned blast-furnace gas high temperature & high voltage power station boiler | |
| CN2739488Y (en) | Coal gasified coal-fired burner | |
| CN108746464A (en) | A kind of oxygen-enriched combusting forging equipment with hydrologic cycle cooling system | |
| CN2416383Y (en) | Coal gasification combustion furnace | |
| CN2542982Y (en) | Flat-flame coal-fired boiler | |
| CN101122385A (en) | Coal, gas integral cleaning combustion boiler | |
| CN201606868U (en) | Horizontal movable type fire gate gasification furnace | |
| CN2804624Y (en) | Coal slurry boiler burner | |
| CN201229056Y (en) | Coal-gas fired heat conducting oil furnace | |
| CN2559889Y (en) | Coal and gas integral clean combustion boiler | |
| CN2639716Y (en) | Back burn gas furnace for reforming boiler | |
| CN203286576U (en) | Flue gas incinerator | |
| CN206459175U (en) | New energy intellectuality bispin boiler | |
| CN2901154Y (en) | Gasifying room burning boiler | |
| CN2539060Y (en) | Vortex circulation burner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |