CN203489290U - Auger disturbance type vortex combustion device and biomass forming fuel vortex combustion boiler capable of performing decoking - Google Patents
Auger disturbance type vortex combustion device and biomass forming fuel vortex combustion boiler capable of performing decoking Download PDFInfo
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- CN203489290U CN203489290U CN201320612166.XU CN201320612166U CN203489290U CN 203489290 U CN203489290 U CN 203489290U CN 201320612166 U CN201320612166 U CN 201320612166U CN 203489290 U CN203489290 U CN 203489290U
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- auger
- decoking
- burner hearth
- heat exchange
- hearth
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- 238000005235 decoking Methods 0.000 title claims abstract description 79
- 239000000446 fuel Substances 0.000 title claims abstract description 61
- 239000002028 Biomass Substances 0.000 title claims abstract description 45
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 40
- 239000003517 fume Substances 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 239000011229 interlayer Substances 0.000 claims description 21
- 238000000465 moulding Methods 0.000 claims description 21
- 238000012856 packing Methods 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 7
- 239000010410 layer Substances 0.000 claims description 6
- 230000001154 acute effect Effects 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000004939 coking Methods 0.000 abstract description 12
- 239000000779 smoke Substances 0.000 abstract description 3
- 239000002956 ash Substances 0.000 description 16
- 230000000694 effects Effects 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 4
- 238000005452 bending Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 4
- 239000003546 flue gas Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 206010020843 Hyperthermia Diseases 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 238000002309 gasification Methods 0.000 description 2
- 230000036031 hyperthermia Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000197 pyrolysis Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 239000002915 spent fuel radioactive waste Substances 0.000 description 2
- 230000000153 supplemental effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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- Solid-Fuel Combustion (AREA)
Abstract
The utility model provides an auger disturbance type vortex combustion device and a biomass forming fuel vortex combustion boiler capable of performing decoking. The auger disturbance type vortex combustion device and the biomass forming fuel vortex combustion boiler capable of performing decoking can make fuel fully combusted and automatically remove coking. The auger disturbance type vortex combustion device comprises a hearth. The front portion of the hearth is opened, and a hearth back board at the rear end of the hearth is provided with a feeding auger. A plurality of cyclone tubes are arranged on the inner wall of the hearth. The front ends of the cyclone tubes are closed, and the rear ends of the cyclone tubes are communicated with an air box. The air box is communicated with an outlet of an air blower. Air outlet holes are formed in the walls of the cyclone tubes. Air entering the hearth from the air box through the air outlet holes in the cyclone tubes forms vortexes which rotate in the same direction. At least one decoking auger penetrates through the hearth back board and extends to the upper side of the inner wall of the lower portion in the hearth. The biomass forming fuel vortex combustion boiler capable of performing decoking comprises the auger disturbance type vortex combustion device. The upper side of the front portion of the hearth is communicated with a heat exchange smoke pipe, and the periphery of the hearth and the periphery of the heat exchange smoke pipe are provided with heat exchange medium cavities filled with heat exchange media.
Description
Technical field
This technology relates to burner, specifically, is a kind of auger disturbance formula eddy combustion device, and also relate to a kind of biomass molding fuel can decoking vortex burning boiler simultaneously.
Background technology
The fixed grate that traditional biomass miniature boiler adopts, if the in the situation that of biomass fuel coking, fixed grate burned for long time will progressively be added up by coking body, causes burner hearth to block, also can be because fire grate blocks anoxic in combustion process, boiler combustion over-emitting black exhaust.So the problem that existing living beings miniature boiler exists is: fuel can not fully burn, and fuel thermal energy does not make full use of; Can not remove coking, need artificial treatment.
Summary of the invention
The object of this technology is to provide and a kind ofly can makes full combustion of fuel, and can automatically remove the auger disturbance formula eddy combustion device of the coking forming after biomass molding fuel burning.
This auger disturbance formula eddy combustion device, comprises burner hearth; Furnace front opening, is provided with feeding packing auger on the burner hearth backboard of burner hearth rear end; Many tornadotrons are arranged on inboard wall of burner hearth; The front end sealing of tornadotron, rear end communicates with bellows; Bellows communicate with the outlet of air blast; On the tube wall of tornadotron, exhaust vent is set, the axis direction of exhaust vent and the radial direction of burner hearth form acute angle, make from bellows the exhaust vent through tornadotron enter the wind formation of burner hearth to the eddy current of same direction rotation; At least one decoking auger extend into the inwall top of bottom in burner hearth through burner hearth backboard.
The beneficial effect of this technology: biomass fuel enters burner hearth by feeding packing auger system, is lighted artifact matter fuel to take fire.The biomass fuel of burning, the fresh fuel of constantly forcing the air that blows out and feeding packing auger constantly to cover at tornadotron, fire progressively starts normal combustion, before spent fuel constantly by new below fuel, toward furnace front direction, pushed away.Meanwhile, decoking auger also plays the effect of upset biomass fuel, can promote the abundant burning of fuel, prevents the appearance of coking.Both made fuel coking, owing to being provided with decoking auger, decoking auger can be released forward burner hearth the burnt shape thing falling and lime-ash etc., thereby can not be accumulated in the burning that affects biomass fuel in burner hearth because of fuel coking, thereby guarantees hearth combustion effect.Along with continuous burning, constantly advance, burner hearth does not have cumulative ashes and slag, thereby keeps optimal combustion state.This auger disturbance formula eddy combustion device, without fire grate, just can burn any biomass molding fuel.On tornadotron, the axis direction of exhaust vent and the radial direction of burner hearth form acute angle, from exhaust vent wind out, being a direction bias blows, at freeze profile, become the burning of eddy current state, furnace temperature can be high more a lot of than non-eddy current, thereby can better make biomass solid shaping fuel pyrolysis gasification burning, be beneficial to the requirement of biomass combustion to temperature.
Above-mentioned auger disturbance formula eddy combustion device, the decoking screw-conveyer-shaft of decoking auger is hollow pipe, and spirality conveying blade is set in the periphery of hollow pipe; On hollow pipe tube wall, have wind hole; The front end sealing of stretching into burner hearth of hollow pipe, rear end communicates with bellows.In bellows, wind energy is enough enters burner hearth by hollow pipe, and one side can be carried out decoking auger cooling, can, to supplemental oxygen in burner hearth, promote burning on the other hand.Decoking auger also can adopt conventional helical design, with the hollow pipe in exotic material solid bar or the hole of not blowing in and conveying blade also can reach decoking and the effect of the biomass fuel that overturns.
Above-mentioned auger disturbance formula eddy combustion device, the line of centres in the adjacent wind hole on hollow pipe is parallel with the hand of spiral of conveying blade.
Above-mentioned auger disturbance formula eddy combustion device, the interior bottom of burner hearth has groove, and decoking auger stretches in groove.Like this, lime-ash etc. can be fallen in groove, by decoking auger, are released burner hearth, decoking and slagging-off better effects if.The quantity of decoking auger arranges one or more according to burner hearth size and all can.
Above-mentioned auger disturbance formula eddy combustion device, set-point, bottom, feeding packing auger exit firearm.
This technology also provides a kind of simultaneously can make full combustion of fuel, and can automatically remove the coking forming after biomass molding fuel burning, and application maintenance is convenient, and biomass molding fuel can decoking vortex burning boiler easily.
This biomass molding fuel can decoking vortex burning boiler, comprises above-mentioned auger disturbance formula eddy combustion device; Furnace front top communicates with heat exchange fume pipe, and the periphery of burner hearth and heat exchange fume pipe is the heat transferring medium chamber that is full of heat transferring medium.
This biomass molding fuel can decoking vortex burning boiler beneficial effect: biomass fuel enters burner hearth by feeding packing auger system, is lighted artifact matter fuel to take fire.The biomass fuel of burning, the fresh fuel of constantly forcing the air that blows out and feeding packing auger constantly to cover at tornadotron, fire progressively starts normal combustion, before spent fuel constantly by new below fuel, toward furnace front direction, pushed away.Meanwhile, decoking auger also plays the effect of upset biomass fuel, can promote the abundant burning of fuel, prevents the appearance of coking.Both made fuel coking, owing to being provided with decoking auger, decoking auger can be released forward burner hearth the burnt shape thing falling and lime-ash etc., thereby can not be accumulated in the burning that affects biomass fuel in burner hearth because of fuel coking, thereby guarantees hearth combustion effect.Along with continuous burning, constantly advance, burner hearth does not have cumulative ashes and slag, thereby keeps the optimal combustion state of boiler.This whirlwind burning boiler, without fire grate, just can burn any biomass molding fuel.On tornadotron, the axis direction of exhaust vent and the radial direction of burner hearth form acute angle, from exhaust vent wind out, being a direction bias blows, at freeze profile, become the burning of eddy current state, furnace temperature can be high more a lot of than non-eddy current, thereby can better make biomass solid shaping fuel pyrolysis gasification burning, be beneficial to the requirement of biomass combustion to temperature.
Above-mentioned biomass molding fuel can decoking vortex burning boiler, and the decoking screw-conveyer-shaft of decoking auger is hollow pipe, and spirality conveying blade is set in the periphery of hollow pipe; On hollow pipe tube wall, have wind hole; The front end sealing of stretching into burner hearth of hollow pipe, rear end communicates with bellows.In bellows, wind energy is enough enters burner hearth by hollow pipe, and one side can be carried out decoking auger cooling, can, to supplemental oxygen in burner hearth, promote burning on the other hand.Preferably, the line of centres in the adjacent wind hole on hollow pipe is parallel with the hand of spiral of conveying blade.
Above-mentioned biomass molding fuel can decoking vortex burning boiler, and the interior bottom of burner hearth has groove, and decoking auger stretches in groove.Like this, lime-ash etc. can be fallen in groove, by decoking auger, are released burner hearth, decoking and slagging-off better effects if.
Above-mentioned biomass molding fuel can decoking vortex burning boiler, and burner hearth backboard is isolated by water interlayer and bellows; This water interlayer communicated with heat transferring medium chamber by the communicating pipe of passing between the aspiration channel from adjacent; Feeding packing auger is all through water interlayer and bellows; The rear end of decoking auger extend in bellows through water interlayer, for supporting the bearing of decoking screw-conveyer-shaft, is arranged in bellows, for the gear drive that drives decoking screw-conveyer-shaft to rotate, is arranged in bellows.Water interlayer can play the effect of cooled hearth backboard, and the wind energy in bellows is enough carried out cooling to bearing, gear drive etc.
Above-mentioned biomass molding fuel can decoking vortex burning boiler, in the front end bottom of decoking auger, is provided with ash discharge auger.By ash discharge auger, further lime-ash, ashes etc. are discharged to boiler outside.
Above-mentioned biomass molding fuel can decoking vortex burning boiler, and heat exchange fume pipe has many, is all positioned at upper furnace, minute two-layer up and down, and the heat exchange fume pipe in each layer all extends along horizontal direction; The front end of the heat exchange fume pipe of lower floor all communicates with top, burner hearth the place ahead, and the rear end of the heat exchange fume pipe of lower floor communicates with the rear end of upper strata heat exchange fume pipe, and the front end of upper strata heat exchange fume pipe communicates with exhaust opening.The heat exchange fume pipe of this boiler is in upper furnace, and up, air-introduced machine can be more a little bit smaller than traditional configuration, more energy-conservation for the current nature of flue gas.Meanwhile, heat exchange flue gas inner tube smoke is s shape trend, and heat exchange efficiency is high.
Above-mentioned biomass molding fuel can decoking vortex burning boiler, set-point, bottom, feeding packing auger exit firearm.By igniter, fuel is lighted a fire convenient like this.
Accompanying drawing explanation
Fig. 1 is the front view (signal) that biomass molding fuel can decoking vortex burning boiler.
Fig. 2 is aspiration channel, burner hearth iso-cross-section schematic diagram.
Fig. 3 is the side schematic views such as decoking auger, feeding packing auger.
Fig. 4 is a kind of tornadotron schematic diagram.
Fig. 5 is another kind of tornadotron schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of this technology is described further.
Biomass molding fuel as shown in Figure 1 can decoking vortex burning boiler, and it comprises horizontal burner hearth B; Furnace front top communicates with heat exchange fume pipe K, and burner hearth backboard is isolated by water interlayer G and bellows F; Bellows interface E communicates with air blast. and feeding packing auger A is all through water interlayer and bellows, and outlet is arranged on burner hearth backboard.
Burner hearth is substantially cylindrical, and in it, bottom has groove, and two decoking auger C that are positioned at groove parallel with the axis of burner hearth, and decoking auger rear end extend in bellows through burner hearth backboard, water interlayer.For supporting the bearing N1 of decoking screw-conveyer-shaft, be arranged in bellows, for the gear drive that drives decoking screw-conveyer-shaft to rotate (comprise the gear N2 that is fixed on decoking screw-conveyer-shaft, with gear N2 meshed gears N3, the motor H that driven gear N3 rotates), be arranged in bellows.The decoking screw-conveyer-shaft of decoking auger is hollow pipe, and spirality conveying blade is set in the periphery of hollow pipe; On hollow pipe tube wall, have wind hole; The front end sealing of stretching into burner hearth of hollow pipe, rear end communicates with bellows.The line of centres in the adjacent wind hole on hollow pipe is parallel with the hand of spiral of conveying blade.Decoking auger also can adopt conventional helical design, with the hollow pipe in exotic material solid bar or the hole of not blowing in and conveying blade also can reach decoking and the effect of the biomass fuel that overturns.
Set-point, bottom, feeding packing auger exit firearm M.In the front end bottom of decoking auger, be provided with ash discharge auger I.
The periphery of burner hearth and heat exchange fume pipe is that the heat transferring medium chamber S. water interlayer G that is full of heat transferring medium-water communicates with heat transferring medium chamber S by the communicating pipe G1 passing between the aspiration channel from adjacent; In the S of heat transferring medium chamber, there is heat transferring medium-water.
Heat exchange fume pipe has many, is all positioned at upper furnace, minute two-layer up and down, and the heat exchange fume pipe in each layer all extends along horizontal direction; The front end of the heat exchange fume pipe of lower floor all communicates with top, burner hearth the place ahead, and the rear end of the heat exchange fume pipe of lower floor communicates with the rear end of upper strata heat exchange fume pipe, and the front end of upper strata heat exchange fume pipe communicates with exhaust opening J.On the furnace wall relative with furnace front, there is breast hole L.
Many tornadotron D are arranged in parallel on inboard wall of burner hearth; The front end sealing of tornadotron, rear end communicates with bellows; Exhaust vent D1 is set on the tube wall of tornadotron, and the axis direction of exhaust vent and the radial direction of burner hearth form acute angle, make from bellows the exhaust vent through tornadotron enter the wind formation of burner hearth to the eddy current of same direction rotation.
Referring to Fig. 4, tornadotron D can be that cross section is about semicircular semicircle column jecket, and the axial direction of semicircle column jecket is parallel with the axis of burner hearth.At semicircle column jecket, have exhaust vent D1, the axis of exhaust vent D1 is determined according to different furnace diameters from the angle between burner hearth radial direction.
Referring to Fig. 5, tornadotron D can be that cross section is L shaped bending plate.Two bending sides angled (determining according to furnace diameter) of bending plate have exhaust vent D1 on a bending side.
Job description:
1, biomass fuel is fed auger A and forces to send into burner hearth B, and drop on before igniter M, after being lighted by igniter, at burner hearth, take fire, air blast air blast simultaneously enters bellows F by E and is assigned to respectively tornadotron D, igniter M, feeding packing auger A, decoking auger C.
2, wind is assigned to tornadotron D, by the exhaust vent D1 on tornadotron, at burner hearth, form vorticity, at burner hearth, forming eddy combustion walks toward furnace front direction, thermal-flame and flue gas enter the boiler heat exchanges such as heat exchange fume pipe K again and partly carry out heating water after furnace front, and last low-temperature flue gas is discharged from exhaust opening J.
3, ashes after biomass fuel combustion and forming after coke button is forced to deliver to ash discharge auger I by decoking auger C enter outside boiler, the lime-ash that burner hearth just can residual impact burn like this.Decoking auger C also has wind to go out simultaneously, assists biomass fuel at hearth combustion, and by the cooling decoking auger of wind, makes longer service life.
Structure explanation:
1, burner hearth B top adopts drum structure, and inwall is provided with tornadotron D, evenly distributed along burner hearth tubbiness axis according to exhaust vent D1 direction on tornadotron, makes at burner hearth B, to form vorticity after tornadotron wind out.Lower furnace portion arranges an above decoking auger housing, and arranges and install decoking auger C along burner hearth tubbiness axis.
2, tornadotron D adopts pipe semiarc shape or oblique 7 types, in position evenly opens exhaust vent D1 and can guarantee that the whirlpool that forms a direction at burner hearth sprays.On the left side of aspiration channel shown in this Fig. 1 (flame export direction), be blind end, the bellows F that right-hand member passes through water interlayer G and right side communicates, and guarantees that the wind energy of bellows blows to left side along tornadotron D right side, and blows out in the D1 of wind hole.
3, feeding packing auger A adopts from Fig. 1 right side forces feeding to pass through bellows F and water interlayer G and enters burner hearth B.
4, igniter M is arranged on feeding packing auger A lower position, guarantees can be deposited in before igniter after fuel is advanced to burner hearth, and adopts and to pass through water interlayer G, lights biomass fuel after utilizing the heating wire in bellows F part wind igniter.
5, water interlayer G is arranged in the middle of burner hearth and bellows F, along water interlayer G circular arc surrounding, communicating pipe G1 is set between tornadotron, be used for connecting water interlayer G and heat transferring medium chamber S, guaranteed that like this burner hearth B hyperthermia radiation is converted to boiler heat absorption state on the steel plate between burner hearth B and water interlayer G, has solved again the etching problem of hyperthermia radiation to steel plate.
6, decoking auger C adopts high temperature resistant blade, and decoking screw-conveyer-shaft is high temperature resistant steel pipe, guarantees indeformable corrosion in the high temperature of burner hearth 900 degree left and right.Decoking screw-conveyer-shaft left side in Fig. 1 is blind end, central siphon (hollow pipe) is upper along the parallel wind hole that has of blade, after passing through water interlayer, the right, at bellows F, bearing N1, gear N2 are installed successively, gear N2 drives auger C's, so gear N2 and auger C axle are fixed together, and the part wind energy that guarantees bellows F passes through after the hollow central siphon of decoking auger C and eject in the wind hole on central siphon, oxygen that like this can not only aftercombustion, can also cooling decoking auger C.By driving decoking auger C to rotate after travelling gear N2 again after motor H and travelling gear N3.
7, bellows interface E is used for connecting air blast.
8, automatic ash discharge auger I can be discharge boilers such as lime-ash.
Claims (9)
1. auger disturbance formula eddy combustion device, comprises burner hearth; Furnace front opening, is provided with feeding packing auger on the burner hearth backboard of burner hearth rear end; Many tornadotrons are arranged on inboard wall of burner hearth; The front end sealing of tornadotron, rear end communicates with bellows; Bellows communicate with the outlet of air blast; On the tube wall of tornadotron, exhaust vent is set, the axis direction of exhaust vent and the radial direction of burner hearth form acute angle, make from bellows the exhaust vent through tornadotron enter the wind formation of burner hearth to the eddy current of same direction rotation; It is characterized in that: at least one decoking auger extend into the inwall top of bottom in burner hearth through burner hearth backboard.
2. auger disturbance formula eddy combustion device as claimed in claim 1, is characterized in that: the decoking screw-conveyer-shaft of decoking auger is hollow pipe, and spirality conveying blade is set in the periphery of hollow pipe; On hollow pipe tube wall, have wind hole; The front end sealing of stretching into burner hearth of hollow pipe, rear end communicates with bellows.
3. auger disturbance formula eddy combustion device as claimed in claim 2, is characterized in that: the line of centres in the adjacent wind hole on hollow pipe is parallel with the hand of spiral of conveying blade.
4. auger disturbance formula eddy combustion device as claimed in claim 1, is characterized in that: the interior bottom of burner hearth has groove, and decoking auger stretches in groove.
5. auger disturbance formula eddy combustion device as claimed in claim 1, is characterized in that: set-point, bottom, feeding packing auger exit firearm.
6. biomass molding fuel can decoking vortex burning boiler, and it comprises the arbitrary described auger disturbance formula eddy combustion device of claim 1-5; Furnace front top communicates with heat exchange fume pipe, and the periphery of burner hearth and heat exchange fume pipe is the heat transferring medium chamber that is full of heat transferring medium.
7. biomass molding fuel as claimed in claim 6 can decoking vortex burning boiler, it is characterized in that: burner hearth backboard is isolated by water interlayer and bellows; This water interlayer communicated with heat transferring medium chamber by the communicating pipe of passing between the aspiration channel from adjacent; Feeding packing auger is all through water interlayer and bellows; The rear end of decoking auger extend in bellows through water interlayer, for supporting the bearing of decoking screw-conveyer-shaft, is arranged in bellows, for the gear drive that drives decoking screw-conveyer-shaft to rotate, is arranged in bellows.
8. biomass molding fuel as claimed in claim 6 can decoking vortex burning boiler, it is characterized in that: the front end bottom at decoking auger is provided with ash discharge auger.
9. biomass molding fuel as claimed in claim 6 can decoking vortex burning boiler, it is characterized in that: heat exchange fume pipe has many, is all positioned at upper furnace, minute two-layer up and down, and the heat exchange fume pipe in each layer all extends along horizontal direction; The front end of the heat exchange fume pipe of lower floor all communicates with top, burner hearth the place ahead, and the rear end of the heat exchange fume pipe of lower floor communicates with the rear end of upper strata heat exchange fume pipe, and the front end of upper strata heat exchange fume pipe communicates with exhaust opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320612166.XU CN203489290U (en) | 2013-10-07 | 2013-10-07 | Auger disturbance type vortex combustion device and biomass forming fuel vortex combustion boiler capable of performing decoking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320612166.XU CN203489290U (en) | 2013-10-07 | 2013-10-07 | Auger disturbance type vortex combustion device and biomass forming fuel vortex combustion boiler capable of performing decoking |
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| Publication Number | Publication Date |
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| CN203489290U true CN203489290U (en) | 2014-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320612166.XU Expired - Lifetime CN203489290U (en) | 2013-10-07 | 2013-10-07 | Auger disturbance type vortex combustion device and biomass forming fuel vortex combustion boiler capable of performing decoking |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471118A (en) * | 2013-10-07 | 2013-12-25 | 胡光 | Auger disturbance-type vortex burner and biomass briquette decoking vortex burning boiler |
| CN104132328A (en) * | 2014-08-26 | 2014-11-05 | 大连旺佳新能源科技开发有限公司 | Spiral fire grate self-deslagging burner |
-
2013
- 2013-10-07 CN CN201320612166.XU patent/CN203489290U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471118A (en) * | 2013-10-07 | 2013-12-25 | 胡光 | Auger disturbance-type vortex burner and biomass briquette decoking vortex burning boiler |
| CN104132328A (en) * | 2014-08-26 | 2014-11-05 | 大连旺佳新能源科技开发有限公司 | Spiral fire grate self-deslagging burner |
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