CN202915345U - Spray burning type biomass particle burner - Google Patents
Spray burning type biomass particle burner Download PDFInfo
- Publication number
- CN202915345U CN202915345U CN201220271678XU CN201220271678U CN202915345U CN 202915345 U CN202915345 U CN 202915345U CN 201220271678X U CN201220271678X U CN 201220271678XU CN 201220271678 U CN201220271678 U CN 201220271678U CN 202915345 U CN202915345 U CN 202915345U
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- CN
- China
- Prior art keywords
- burner
- combustion chamber
- burning
- wind distributing
- preheating section
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Abstract
The utility model relates to a spray burning type biomass particle burner which comprises a casing, an automatic ignition device, a burning chamber with an inclined pre-heating section, an air supply system for supporting burning of the burning chamber and a feeding pipe. The automatic ignition device is inserted into the burning chamber, the inclined pre-heating section of the burning chamber is provided with a feeding port communicated with the feeding pipe, biomass particles enter the burning chamber through the feeding port and move forward under the effect of self gravity, and the air supplying system is communicated with the burning chamber through a plurality of main air distribution holes on a circumferential wall of the burning chamber. By arranging the inclined pre-heating section in the burning chamber, feeding supply of the biomass particles is guaranteed under the condition that a traditional spiral feeding device is omitted, manufacture and use cost is saved, the structure is clever in design, and use is reliable.
Description
Technical field
The utility model relates to a kind of spray-type biomass pellet burner.
Background technology
In recent years, along with applying of domestic and international biomass granule fuel, the biomass particle burner of various structures form constantly emerged.And the heat energy after the burning can directly be supplied to, boiler, and the heating equipments such as spraying, die casting, clothing, hotel, heat treatment use.Wooden particle after the processing is fully burning in the combustion chamber.The characteristics such as the spray-type biomass pellet burner that is similar to fuel oil, gas burner is simple in structure with it, and is easy to use are praised highly widely.But in numerous burners, be mostly take feeding screw as the burner feed, thereby increased manufacturing cost and use cost; In combustion process, the problem that flame strile-backs along feeder take biological particles as medium can occur, increase the potential safety hazard when using.
The utility model content
Problem for the prior art existence, the purpose of this utility model is to provide a kind of spray-type biomass pellet burner, this burner is by arranging the preheating section of an inclination in the combustion chamber, thereby in the situation of having cancelled traditional feeding screw, the charging that has guaranteed biological particles is supplied with, saved the cost of making and using, and structural design is ingenious, uses reliable.
To achieve these goals, spray-type biomass pellet burner of the present utility model, this burner comprises shell, automatic ignition device, be provided with the combustion chamber of inclination preheating section, be described combustion chamber combustion-supporting air feed system and feed pipe, described automatic ignition device is plugged in the combustion chamber, be provided with the charging aperture that is connected with described feed pipe on the inclination preheating section of combustion chamber, biological particles enters the combustion chamber by charging aperture, and under the effect of self gravitation, moving ahead, described air feed system is communicated with the combustion chamber by the some main wind distributing hole that is arranged on the perisporium of combustion chamber.
Further, near being set on the described combustion chamber perisporium of described charging aperture, some and described air feed system is connected also an air distribution passage that can stop flame to strile-back to feed pipe by blast.
Further, the angle of described inclination preheating section and level is the 30-60 degree.
Further, described combustion chamber comprises that also being arranged on described preheating section downstream supplies the clean-burning burning zone of biological particles, the end of described burning zone is set to open slag output end, be provided with some described main wind distributing holes on the diapire of burning zone, described automatic ignition device is plugged on burning zone and preheating section junction.
Further, some described main wind distributing holes are arranged by matrix form, and some main wind distributing holes diminish successively along biomass fuel direct of travel aperture.
Further, the aperture of described main wind distributing hole is the 2.5-8 millimeter.
Further, described combustion chamber is provided with auxiliary wind distributing hole near the sidewall of slag output end.
Further, described air feed system comprises blower fan and the matching air box that is connected with described blower fan, and described matching air box is the sandwich that is arranged on the described chamber wall outside.
Further, also be provided with automaton on this burner, described automaton is connected with described blower fan, and the air quantity of control blower fan.
By the inclination preheating section is set in the combustion chamber, replaced traditional feeding screw, utilize the gravity of biological particles as the power of charging, provide cost savings, and the air distribution passage is set near charging aperture one time, produce blast by the air-supply in the combustion chamber of air distribution passage, stop that flame strile-backs along feed pipe, got rid of the potential safety hazard of having strile-backd when using.
Description of drawings
Fig. 1 is the schematic diagram of the utility model spray-type biomass pellet burner.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, be spray-type biomass pellet burner of the present utility model, this burner comprises shell 3, automatic ignition device 9, combustion chamber 6, air feed system and feed pipe 1.Wherein, combustion chamber 6 comprises inclination preheating section 15 and is arranged on the burning zone 17 in preheating section 15 downstreams, the end of burning zone 17 is set to open slag output end, the main wind distributing hole 16 that several are arranged by matrix form is set on burning zone 17 diapires, and be provided with auxiliary wind distributing hole 19 near the sidewall of slag output end, some main wind distributing holes 16 diminish successively along biomass fuel direct of travel aperture, the excursion in preferred main wind distributing hole 16 apertures is between the 2.5-8 millimeter, biological particles is in burning zone 17 interior abundant burnings, inclination preheating section 15 is preferably the 30-60 degree with the angle of level, preheating section 15 tops are provided with the charging aperture that is connected with feed pipe 1, be provided with air distribution passage 5 one time on the perisporium of the combustion chamber 6 of close charging aperture, automatic ignition device 9 is plugged on the junction of burning zone 17 and preheating section 15.Air feed system comprises blower fan 10 and the matching air box 4 that is connected with blower fan 10, matching air box 4 is for being arranged on the sandwich in the 6 legs outside, combustion chamber, feed pipe 1 is fixed on the matching air box 4 by flange 2, matching air box 4 is sent into air in the combustion chamber 6 by main wind distributing hole 16, auxiliary wind distributing hole 19 and an air distribution passage 5, also be provided with the automaton (not shown) on the utility model burner, automaton is connected with blower fan 10, and the air quantity of control blower fan 10.
During work, biological particles is entered the preheating section 15 of combustion chamber 6 by feed pipe 1, because preheating section 15 is obliquely installed, biological particles enters the burning zone 17 in downstream under the effect of self gravitation, and by automatic ignition device 9 igniting, starting blower fan 10 is combustion chamber 6 air-supplies, makes biological particles in burning zone 17 interior abundant burnings.Because main wind distributing hole 16 diminishes successively along biomass fuel direct of travel aperture, when biological particles is dropped, make the biological particles burning conflagration that enters burning zone 17, prevent from not having the biological particles of completing combustion by main wind distributing hole 16 ejection combustion chambers 6; By utilizing the blast of an air distribution passage 5, prevent that flame from strile-bacing to feed pipe 1 along biological particles, uses more reliable.
Above-mentioned example just is used for explanation the utility model, and embodiment of the present utility model is not limited to these examples, and the various specific embodiment that meet the utility model thought that those skilled in the art make are all within protection domain of the present utility model.
Claims (9)
1. spray-type biomass pellet burner, it is characterized in that, this burner comprises shell, automatic ignition device, is provided with the combustion chamber of inclination preheating section, is combustion-supporting air feed system and the feed pipe in described combustion chamber, described automatic ignition device is plugged in the combustion chamber, be provided with the charging aperture that is connected with described feed pipe on the inclination preheating section of combustion chamber, biological particles enters the combustion chamber by charging aperture, and under the effect of self gravitation, moving ahead, described air feed system is communicated with the combustion chamber by the some main wind distributing hole that is arranged on the perisporium of combustion chamber.
2. burner as claimed in claim 1 is characterized in that, is connected also an air distribution passage that can stop flame to strile-back to feed pipe by blast near some and described air feed system is set on the described combustion chamber perisporium of described charging aperture.
3. burner as claimed in claim 1 is characterized in that, the angle of described inclination preheating section and level is the 30-60 degree.
4. burner as claimed in claim 1, it is characterized in that, described combustion chamber comprises that also being arranged on described preheating section downstream supplies the clean-burning burning zone of biological particles, the end of described burning zone is set to open slag output end, be provided with some described main wind distributing holes on the diapire of burning zone, described automatic ignition device is plugged on burning zone and preheating section junction.
5. burner as claimed in claim 4 is characterized in that, some described main wind distributing holes are arranged by matrix form, and some main wind distributing holes diminish successively along biomass fuel direct of travel aperture.
6. burner as claimed in claim 5 is characterized in that, the aperture of described main wind distributing hole is the 2.5-8 millimeter.
7. burner as claimed in claim 4 is characterized in that, described combustion chamber is provided with auxiliary wind distributing hole near the sidewall of slag output end.
8. burner as claimed in claim 1 is characterized in that, described air feed system comprises blower fan and the matching air box that is connected with described blower fan, and described matching air box is the sandwich that is arranged on the described chamber wall outside.
9. burner as claimed in claim 8 is characterized in that, also is provided with automaton on this burner, and described automaton is connected with described blower fan, and the air quantity of control blower fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220271678XU CN202915345U (en) | 2012-06-11 | 2012-06-11 | Spray burning type biomass particle burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220271678XU CN202915345U (en) | 2012-06-11 | 2012-06-11 | Spray burning type biomass particle burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202915345U true CN202915345U (en) | 2013-05-01 |
Family
ID=48163657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220271678XU Expired - Fee Related CN202915345U (en) | 2012-06-11 | 2012-06-11 | Spray burning type biomass particle burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202915345U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103836614A (en) * | 2014-03-28 | 2014-06-04 | 张崇鑫 | Biomass burner |
| CN104990068A (en) * | 2015-07-27 | 2015-10-21 | 杨增威 | Biomass burner and use method |
-
2012
- 2012-06-11 CN CN201220271678XU patent/CN202915345U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103836614A (en) * | 2014-03-28 | 2014-06-04 | 张崇鑫 | Biomass burner |
| CN104990068A (en) * | 2015-07-27 | 2015-10-21 | 杨增威 | Biomass burner and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131129 Address after: 100162, No. 25, No. 1 East North Road, Minsheng Road, Xihongmen Town, Daxing District, Beijing Patentee after: In the Cobo Sheng (Beijing) Technology Co., Ltd. Address before: 100086 No. 25 Minsheng Road, Daxing District, Beijing, Xihongmen Patentee before: Wang Lanshan |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20150611 |
|
| EXPY | Termination of patent right or utility model |