CN203068490U - Square biological substance combustor - Google Patents
Square biological substance combustor Download PDFInfo
- Publication number
- CN203068490U CN203068490U CN 201320072069 CN201320072069U CN203068490U CN 203068490 U CN203068490 U CN 203068490U CN 201320072069 CN201320072069 CN 201320072069 CN 201320072069 U CN201320072069 U CN 201320072069U CN 203068490 U CN203068490 U CN 203068490U
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- air intake
- intake passage
- fuel
- communicates
- feed channel
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Abstract
The utility model provides a square biological substance combustor which enables a fuel to burn sufficiently and prevents coking. The square biological substance combustor comprises a step-shaped bottom surface which is lowered from back to front and formed by connecting transverse plates and vertical plates sequentially, fences which are located on two sides of the step-shaped bottom surface, as well as a rear end plate which is connected with the rear part of the step-shaped bottom surface and the rear ends of the fences on two sides, wherein an air inlet channel is arranged at the lower part of the step-shaped bottom surface; air outlets communicated with the air inlet channel are formed in the vertical plates; the rear end plate is connected with an outlet of a fuel feed channel provided with a feed packing auger; and a blower nozzle used for blowing air to an outlet direction of the fuel feed channel is arranged on the fuel feed channel.
Description
Technical field
Present technique relates to burner, specifically, is a kind of square biomass burner.
Background technology
The traditional biomass burner, a flat fixed fire grate of its bottom, what burning was adopted is to use the air-introduced machine exhausting, also there is the mode that increases air blast air blast under fire grate to burn, this fire grate needs certain space to satisfy the oxygenating of biomass fuel combustion process, yet, biomass fuel always forms coking because not burning cmpletely in combustion process, therefore to constantly be located in the reason coking, prevent that coking from all covering fixed fire grate, otherwise over-emitting black exhaust can appear, if long-time untimely processing will cause that burner hearth extinguishes.So the problem that prior biological matter burner exists is: fuel is fully burning not, and fuel thermal energy does not take full advantage of; Can not remove coking, need artificial treatment.
Summary of the invention
The purpose of present technique is to provide a kind of full combustion of fuel that can make, prevents the square biomass burner of coking.
For addressing the above problem, the technical scheme that present technique is taked is:
A kind of square biomass burner, its have from after reduce gradually forward, by the step bottom surface that transverse slat and riser are connected to form successively, be positioned at the fence of both sides, step bottom surface, the end plate that joins with the fence rear end of rear portion, step bottom surface and both sides; Have air intake passage in bottom, step bottom surface, have the exhaust vent that communicates with air intake passage at riser; End plate links to each other with the outlet of the fuel feed channel that is provided with feeding packing auger; Fuel feed channel is provided with for the blast orifice to the Way out air blast of fuel feed channel.
The beneficial effect of present technique: unique ladder (step) formula combustion system, exhaust vent is gone up in each ladder side (riser), by the natural law toward lower from high, fuel one-level level down drops, all obtained oxygenating (air) from exhaust vent by the biomass fuel lighted again at each step, constantly burning, fuel combustion is abundant.
Because fuel is down to burn from height, the fuel of coking also can be fed auger and constantly advance, and discharges from the step bottom surface at last, can not cause problem such as can not fully burn because of the fuel coking.
Fuel is forced to be advanced to the rear portion of step bottom surface by feeding packing auger, simultaneously fuel feed channel is provided with for the blast orifice to the Way out air blast of fuel feed channel, that is to say have the air blast malleation to blow toward the step bottom surface, prevent that flame from burning toward the feeding packing auger direction.
As the novel further improvement of this reality, have the platform that extends forward in the front portion of step bottom surface, have the exhaust vent that communicates with air intake passage on the platform.Like this, the fuel that tumbles successively from the step drops at last at platform, by the oxygenating again of the exhaust vent on the platform, can will not have the biomass fuel combustion of after-flame clean.Best, be provided with dividing plate in the air intake passage, dividing plate is separated into two first air intake passages that do not communicate and second air intake passage to air intake passage, and first air intake passage communicates with exhaust vent on the riser, and second air intake passage communicates with exhaust vent on the platform.
As the novel further improvement of this reality, firearm interface in set-point on the end plate.Like this, convenience lighting fuel.
As the novel further improvement of this reality, has the interlayer that communicates with air intake passage in the fence.Can cool off the step bottom surface by the gas in the interlayer, prevent hyperthermia radiation.
Description of drawings
Fig. 1 is the schematic perspective view of square biomass burner.
Fig. 2 is the side view of square biomass burner.
The specific embodiment
Be described further below in conjunction with the specific embodiment of accompanying drawing to present technique.
As depicted in figs. 1 and 2, this square biomass burner have from after reduce gradually forward, by the step bottom surface 1 that transverse slat 11 and riser 12 are connected to form successively, have the platform 2 that extends forward in the front portion of step bottom surface 1.Has air intake passage 3 in the bottom of step bottom surface and platform, be provided with dividing plate 4 in the air intake passage, dividing plate is separated into two first air intake passages 31 that do not communicate and second air intake passage 32 to air intake passage, first air intake passage communicates with the exhaust vent of opening on riser 12 5, and second air intake passage communicates with the exhaust vent of opening on platform 26.
Two fences 7 lay respectively at the both sides of step bottom surface and platform, have the air blanketing (not shown) that communicates with first air intake passage in the fence.End plate 8 joins with the fence rear end of rear portion, step bottom surface and both sides; The outstanding periphery of end plate 8 has bolt hole 81, we can say that also end plate is a flange.End plate links to each other with the outlet of fuel feed channel 9, and in the fuel feed channel that feeding packing auger 10 is arranged on, fuel feed channel is provided with for the blast orifice 13 to the Way out air blast of fuel feed channel.Go back set-point firearm interface 14 on the end plate.
The step bottom surface can process with steel plate; Also can build moulding, middle perforate penetrates, and being arranged in above first air intake passage according to stairstepping of moulding of building (increased the skeleton support) in first air intake passage.
Blower fan to first air intake passage and the air-supply of second air intake passage can be one, and keeping watch by a typhoon machine is assigned to first air intake passage and second air intake passage; Certainly, also many typhoons machine respectively to first air intake passage and the second air intake passage air distribution mode.
This square biomass burner principle:
1, fuel forces to be advanced to the burning ladder by feeding packing auger, and auger has the air blast malleation to blow toward the burning ladder simultaneously, prevents that flame from burning toward the feeding packing auger direction.
When 2, fuel is advanced to the topmost of burning ladder position, light biomass fuel by igniter.
3, the air blast work that communicates with first air intake passage, air is assigned to exhaust vent on the riser from first air intake passage, and fuel constantly is fed auger and advances from the highest step toward the next stage step and tumble, successively down.The biomass fuel of being lighted obtains oxygenating (air) again at each step, and constantly burning is to the last dropped at platform, and platform has the air blast oxygenating again that communicates with second air intake passage again, can will not have the biomass fuel combustion of after-flame clean.
4, because fuel is down to burn from height, and the fuel of coking also can be fed auger and constantly advance, discharge from platform at last, can not cause problem such as can not fully burn because of the fuel coking.
Claims (5)
1. square biomass burner, it is characterized in that: its have from after step bottom surface that reduce gradually forward, that be connected to form successively by transverse slat and riser, be positioned at the fence of both sides, step bottom surface, the end plate that joins with the fence rear end of rear portion, step bottom surface and both sides; Have air intake passage in bottom, step bottom surface, have the exhaust vent that communicates with air intake passage at riser; End plate links to each other with the outlet of the fuel feed channel that is provided with feeding packing auger; Fuel feed channel is provided with for the blast orifice to the Way out air blast of fuel feed channel.
2. square biomass burner as claimed in claim 1 is characterized in that: have the platform that extends forward in the front portion of step bottom surface, have the exhaust vent that communicates with air intake passage on the platform.
3. square biomass burner as claimed in claim 2, it is characterized in that: be provided with dividing plate in the air intake passage, dividing plate is separated into two first air intake passages that do not communicate and second air intake passage to air intake passage, first air intake passage communicates with exhaust vent on the riser, and second air intake passage communicates with exhaust vent on the platform.
4. square biomass burner as claimed in claim 1 is characterized in that: firearm interface in set-point on the end plate.
5. square biomass burner as claimed in claim 1 is characterized in that: have the interlayer that communicates with air intake passage in the fence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320072069 CN203068490U (en) | 2013-02-08 | 2013-02-08 | Square biological substance combustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320072069 CN203068490U (en) | 2013-02-08 | 2013-02-08 | Square biological substance combustor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203068490U true CN203068490U (en) | 2013-07-17 |
Family
ID=48767269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320072069 Expired - Lifetime CN203068490U (en) | 2013-02-08 | 2013-02-08 | Square biological substance combustor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203068490U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090365A (en) * | 2013-02-08 | 2013-05-08 | 胡光 | Square biomass burner |
| CN104075311A (en) * | 2014-07-28 | 2014-10-01 | 胡光 | Movable stepped biomass fuel combustor |
-
2013
- 2013-02-08 CN CN 201320072069 patent/CN203068490U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090365A (en) * | 2013-02-08 | 2013-05-08 | 胡光 | Square biomass burner |
| CN103090365B (en) * | 2013-02-08 | 2015-06-24 | 胡光 | Square biomass burner |
| CN104075311A (en) * | 2014-07-28 | 2014-10-01 | 胡光 | Movable stepped biomass fuel combustor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130717 |