CN207019047U - The horizontal combustion chamber of anti-clogging - Google Patents
The horizontal combustion chamber of anti-clogging Download PDFInfo
- Publication number
- CN207019047U CN207019047U CN201720624692.6U CN201720624692U CN207019047U CN 207019047 U CN207019047 U CN 207019047U CN 201720624692 U CN201720624692 U CN 201720624692U CN 207019047 U CN207019047 U CN 207019047U
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- CN
- China
- Prior art keywords
- burner hearth
- clogging
- combustion chamber
- tornadotron
- fuel
- 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
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- Solid-Fuel Combustion (AREA)
Abstract
This technology provides one kind and enables to full combustion of fuel, prevents fuel coking from accumulating, and prevents from blocking the horizontal combustion chamber of anti-clogging of whirlwind blockage.It includes horizontal burner hearth, the back-end closure of burner hearth, has the outlet of fuel feed channel on the blind end；Feeding packing auger is provided with fuel feed channel, more tornadotrons are set on inboard wall of burner hearth, tornadotron rear end communicates through blind end with air intake passage；Exhaust vent is set, and axis direction and the burner hearth radial direction of exhaust vent form acute angle so that enter whirlwind tube chamber from air intake passage and come out gas in freeze profile into the vortex rotated in the same direction from exhaust vent on tornadotron；It is characterized in that：Through hole is provided with the front end of several tornadotrons close to burner hearth bottom.
Description
Technical field
This technology is related to burner, is a kind of horizontal combustion chamber of anti-clogging specifically.
Background technology
Traditional biomass burner, a flat fixed type grate of its bottom, burn using with air blast
Machine is forced to wind under fire grate, and this fire grate needs certain space to meet the oxygenating of biomass fuel combustion process, however,
Biomass fuel always forms coking because not burning cmpletely in combustion, therefore to be constantly located in reason coking, prevents
Only coking all covers fixed type grate, and over-emitting black exhaust otherwise occurs, if processing will cause burner hearth not in time for a long time
Extinguish.Even if from will not coking fuel, also occur that substantial amounts of ash buildup on fire grate, causes after long-play
The effective fuel area of fire grate diminishes, and fuel fully combustion case can not be become larger, it is necessary to which cleaning fire grate is shut down in timing.
The content of the invention
The purpose of this technology is that providing one kind enables to full combustion of fuel, prevents fuel coking from accumulating, prevents from blocking up
Fill in the horizontal combustion chamber of anti-clogging of whirlwind blockage.
To solve the above problems, this technology adopts the technical scheme that：
A kind of horizontal combustion chamber of anti-clogging, including horizontal burner hearth, the back-end closure of burner hearth, enter with fuel on the blind end
Expect the outlet of passage；Feeding packing auger is provided with fuel feed channel, more tornadotrons are set on inboard wall of burner hearth, after tornadotron
End communicates through blind end with air intake passage；Exhaust vent, axis direction and the burner hearth radial direction of exhaust vent are set on tornadotron
Form acute angle so that enter whirlwind tube chamber from air intake passage and come out gas from exhaust vent and revolved in freeze profile into same direction
The vortex turned；It is characterized in that：Through hole is provided with the front end of several tornadotrons close to burner hearth bottom.
The beneficial effect of this technology：Biomass fuel is constantly advanced to the fuel feed channel in burner hearth by feeding packing auger
Exit, after lighting biomass fuel, before combust spent fuel constantly by fuel new below toward the non-of burner hearth front end
The export direction of blind end pushes away, so as to continuously work, even the serious coke-like thing of fuel coking can also be pushed out burner hearth, from
Particle burning oxygenating is influenceed in burner hearth without being accumulated because of fuel coking, so as to ensure hearth combustion effect.
The wind come out from the exhaust vent on tornadotron, according to same direction air blast in burner hearth, form spiral combustion side
Formula, so as to more preferably cause fuel-pyrolysis gasification, and combustion, while the ashes such as the coking after fuel combustion are blown toward burner hearth front end.
In order to prevent the ashes of burning, unburned or imperfect combustion fuel from being fallen into from exhaust vent close to burner hearth bottom
In tornadotron, for several tornadotrons close to burner hearth bottom, through hole is provided with its front end.The material fallen into tornadotron can lead to
Cross these through holes to be blown out forward, elongate rod can also be stretched into addition in tornadotron through through hole, to falling into tornadotron
Material stirs so that material loosening is without luming, in order to be blown.It is of course also possible to stretch into whirlwind using through through hole
Elongated shank diameter in pipe extracts the material in tornadotron or tick.
The further improvement new as this reality, there is igniter interface on burner hearth blind end.So by being arranged on
The igniter of the interface is lighted a fire more convenient to fuel.
The further improvement new as this reality, the blast orifice communicated with air intake passage is provided with fuel feed channel.
Due to being provided with blast orifice on fuel feed channel, from air intake passage after blast orifice incoming fuel feeding-passage, enter to fuel
Expect the export direction air blast of passage, the high temperature of burner hearth is blowed to burner hearth by the wind that the blast orifice comes out, and flame will not be toward auger side
To burning, effectively prevent from being tempered.
The further improvement new as this reality, the front end of burner hearth exceed the front end of tornadotron.The height that fuel combustion is formed
Wet is known from experience in furnace front, effectively to utilize net quantity of heat.
The further improvement new as this reality, the periphery of burner hearth is water jacket.
The further improvement new as this reality, the blind end of burner hearth is the sandwich with water jacket.As interlayer
Water in water jacket, heat can be fully absorbed.
The further improvement new as this reality, tornadotron are semi-circular tube, the axial direction of semi-circular tube and cylindrical burner hearth
Diameter parallel；The open side of semi-circular tube is in contact with cylindrical burner hearth.
The further improvement new as this reality, the cross section of tornadotron are the connected bending part of two side plates, bending part
Axial direction and cylindrical burner hearth diameter parallel；The open side of bending part is in contact with cylindrical burner hearth.
Brief description of the drawings
Fig. 1 is the principle schematic of the horizontal combustion chamber of anti-clogging.
Fig. 2 is the cross-sectional view of the horizontal combustion chamber of anti-clogging.
Fig. 3 is the end view drawing of the horizontal combustion chamber of anti-clogging.
Fig. 4 is a kind of schematic diagram of tornadotron.
Embodiment
The embodiment of this technology is described further below in conjunction with the accompanying drawings.
The horizontal combustion chamber of anti-clogging as Figure 1-3, including Horizontal cylinder shape burner hearth 1, the rear end of burner hearth is with water
The blind end 2 of the sandwich of set 10, the rear portion of blind end is the air intake passage 6 for having air inlet 61.The periphery of burner hearth is to fill
The water jacket 12 of full water, water jacket 12 communicate with water jacket 10.Fuel feed channel 3 communicates through air intake passage, blind end with burner hearth.Combustion
Feeding packing auger 4 is provided with material feeding-passage 3, the blast orifice for being communicated with air intake passage 6 is provided with fuel feed channel
5, the export direction air blast from the gas of blast orifice incoming fuel feeding-passage to fuel feed channel.Set on inboard wall of burner hearth
Rear end passes through the tornadotron 7 of blind end 2, and whirlwind tube cavity is communicated by tornadotron rear end with air intake passage 6；Set on tornadotron
Exhaust vent 72, the radial direction of the axis direction of exhaust vent and cylindrical burner hearth form 30-60 ° of acute angle so that from air intake passage
Into whirlwind tube cavity and come out gas from exhaust vent and the vortex that rotates in the same direction is formed in cylindrical burner hearth（Arrow in figure
Head is gas flow direction）.Through hole 71 is provided with the front end of several tornadotrons close to burner hearth bottom.The front end of burner hearth is beyond rotation
The front end of airduct.Igniter interface 8 communicates through air intake passage, burner hearth blind end with burner hearth.
Referring to Fig. 2,3, tornadotron is the diameter parallel of semi-circular tube, the axial direction of semi-circular tube and cylindrical burner hearth；Semicircle
The open side of pipe is in contact with cylindrical burner hearth.
Certainly, the tornadotron of another structure is referring to Fig. 4（With reference to figure 2）, its cross section is that two side plates 73,74 are connected
Bending part, the diameter parallel of the axial direction of bending part and cylindrical burner hearth；The open side of bending part and cylindrical burner hearth phase
Contact.
Biomass fuel is forced to promote in toward burner hearth by auger, before burn after discarded object it is continuous by fuel below
Promote, be finally pushed out burner hearth, influence biomass combustion oxygenating in burner hearth so as to be accumulated because of fuel coking.For by
Several tornadotrons of nearly burner hearth bottom, are provided with through hole 71, the material fallen into tornadotron can pass through these through holes 71 in its front end
Blown out forward.If the feed blocking tornadotron fallen into tornadotron, elongate rod can be stretched into tornadotron through through hole,
To falling into the agitation of the material in tornadotron so that material loosening is without luming, in order to be blown.It is of course also possible to use
The material in tornadotron is extracted or ticked through the elongated shank diameter that through hole is stretched into tornadotron.
The gas entered from air inlet in inlet channel divides two tunnels, all the way incoming fuel feeding-passage, by the high temperature of burner hearth
Blow to burner hearth so that flame will not burn toward auger direction.An other transportation work style enters from tornadotron rear end, in burner hearth according to same
Direction air blast, spiral combustion mode is formed, so as to more preferably cause fuel-pyrolysis gasification, and combustion.
Claims (6)
1. the horizontal combustion chamber of anti-clogging, including horizontal burner hearth, the back-end closure of burner hearth, there is fuel feed channel on the blind end
Outlet；Feeding packing auger is provided with fuel feed channel, more tornadotrons are set on inboard wall of burner hearth, tornadotron rear end passes through
Blind end communicates with air intake passage；Exhaust vent is set on tornadotron, and axis direction and the burner hearth radial direction of exhaust vent form sharp
Angle so that enter whirlwind tube chamber from air intake passage and come out gas in freeze profile into the whirlpool rotated in the same direction from exhaust vent
Stream；It is characterized in that：Through hole is provided with the front end of several tornadotrons close to burner hearth bottom.
2. the horizontal combustion chamber of anti-clogging as claimed in claim 1, it is characterized in that：There is igniter interface on burner hearth blind end.
3. the horizontal combustion chamber of anti-clogging as claimed in claim 1, it is characterized in that：It is provided with fuel feed channel and leads to air intake
The blast orifice that road communicates.
4. the horizontal combustion chamber of anti-clogging as claimed in claim 1, it is characterized in that：The front end of burner hearth exceeds the front end of tornadotron.
5. the horizontal combustion chamber of anti-clogging as claimed in claim 1, it is characterized in that：The periphery of burner hearth is water jacket.
6. the horizontal combustion chamber of anti-clogging as claimed in claim 1, it is characterized in that：The blind end of burner hearth is the interlayer with water jacket
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720624692.6U CN207019047U (en) | 2017-06-01 | 2017-06-01 | The horizontal combustion chamber of anti-clogging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720624692.6U CN207019047U (en) | 2017-06-01 | 2017-06-01 | The horizontal combustion chamber of anti-clogging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207019047U true CN207019047U (en) | 2018-02-16 |
Family
ID=61476892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720624692.6U Expired - Fee Related CN207019047U (en) | 2017-06-01 | 2017-06-01 | The horizontal combustion chamber of anti-clogging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207019047U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107036078A (en) * | 2017-06-01 | 2017-08-11 | 南京沪友冶金机械制造有限公司 | The horizontal combustion chamber of anti-clogging |
-
2017
- 2017-06-01 CN CN201720624692.6U patent/CN207019047U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107036078A (en) * | 2017-06-01 | 2017-08-11 | 南京沪友冶金机械制造有限公司 | The horizontal combustion chamber of anti-clogging |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180216 Termination date: 20180601 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |