CN105444156A - Biofuel combustion device - Google Patents
Biofuel combustion device Download PDFInfo
- Publication number
- CN105444156A CN105444156A CN201410393417.9A CN201410393417A CN105444156A CN 105444156 A CN105444156 A CN 105444156A CN 201410393417 A CN201410393417 A CN 201410393417A CN 105444156 A CN105444156 A CN 105444156A
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- China
- Prior art keywords
- combustion chamber
- burner
- matter fuel
- fuel
- fire grate
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Abstract
The invention provides a biofuel combustion device. The biofuel combustion device comprises a combustion chamber, a fuel introducing port, a burner and a fan module. The burner is provided with a first channel located in a central region of the burner and a second channel located on the periphery of the first channel. The second channel is connected with the fan module and used for keeping air flow generated by the fan module flowing along a firing direction.
Description
Technical field
The invention relates to a kind of raw matter fuel burner, espespecially a kind of take particulate biomass as the raw matter fuel burner of fuel.
Background technology
Be that the burner of fuel has multiple advantages with living beings, comprise that cost is lower, low-carbon environment-friendly, energy-conservation etc., but, compared to the burner using other fuel such as gas, heavy oil, because biomass fuel used is solid-state, more must focus on and fuel is properly disperseed, to promote efficiency of combustion when burning.
In addition, for preventing abnormal situations such as tempering, de-fire and imperfect combustion from occurring, stable burning situation must be provided, just can reach best running effect and avoiding the generation of peril.And the impurity produced when causing unstable reason to comprise burning and flue dust rise with device internal gas flow, cigarette ash and heat energy is caused to leak during discharge residue, and burner temperature is too high etc., for obtaining taking living beings as the benefit that fuel brings, the problems referred to above must be overcome in advance, therefore how to provide a kind of there is stable burning situation and the fuel burner of efficiency of combustion, be the problem that industry is now urgently to be resolved hurrily.
Summary of the invention
For solving the variety of problems of aforementioned known techniques, main purpose of the present invention is to provide a kind of fuel burner with stable burning situation and good efficiency of combustion.
For reaching aforementioned object and other objects, the invention provides a kind of raw matter fuel burner, comprising combustion chamber; Blower fan module; Fuel introducing port, is connected with this combustion chamber, in order to import for the raw matter fuel burnt in this combustion chamber; And burner, be connected with this combustion chamber, possesses the first passage of the middle section being positioned at this burner, and be positioned at the second channel of this first passage periphery, wherein, this first passage leads outside this combustion chamber in order to the produced flame that burnt in this combustion chamber by this life matter fuel with the direction that fires, and this second channel is connected with this blower fan module, and the air-flow produced in order to make this blower fan module is along this direction flowing that fires.
Implement in kenel in one, this burner is circular configuration person.And this first passage is circular configuration person, this second channel is to should the circular ring structure person of first passage, and the area of this first passage is greater than the area of this second channel.
Implement in kenel in one, this blower fan module is multiple to be connected with this combustion chamber, is used to this combustion chamber and forms the first air curtain and the second air curtain, wherein, this first air curtain and this second air curtain be subtend flowing in this combustion chamber, and the flow path of this first air curtain is higher than the flow path of this second air curtain.
Implement in kenel in one, the raw matter fuel burner of this case, also comprises refrigerating module, is arranged at this outer wall of combustion chamber, and around this burner.This refrigerating module possesses the cooling tube for cooling fluid flowing, and the heat exchanger be connected with this cooling tube.
Implement in kenel in one, the raw matter fuel burner of this case, also comprises oblique fire grate, and this oblique fire grate is arranged at this combustion chamber, by the bottom angled of this fuel introducing port towards this combustion chamber, this life matter fuel imported by this fuel introducing port in order to carrying burns in this combustion chamber.This oblique fire grate is step structure person, and the bottom of each section of this step structure is fine mesh structure.
Implement in kenel in one, the raw matter fuel burner of this case, also comprises deslagging module, is arranged at this bottom of combustion chamber, possesses: deslagging drawer, is positioned at below this oblique fire grate, in order to accept this life matter fuel of all burnt fallen from this oblique fire grate; First deslagging screw rod, is positioned at this oblique fire grate one end away from this fuel introducing port, in order to accept this life matter fuel of all burnt tumbled from this oblique fire grate; And the second deslagging screw rod, first deslagging screw rod is corresponding configures with this, in order to accept this life matter fuel of all burnt that this first deslagging screw rod transmits, then it is outside that this life matter fuel of all burnt accepted from this first deslagging screw rod is transported to this combustion chamber by this combustion chamber.
Compared to known techniques, the burner of the raw matter fuel burner that this case provides has the second channel be connected with blower fan module, in order to make this blower fan module produce air-flow along the direction flowing that fires, burner cooling and guiding can be assisted, concentrate flame, therefore stable burning situation can be provided.
Accompanying drawing explanation
Fig. 1 be this case structural representation.
Fig. 2 is the external structure figure of the raw matter fuel burner of this case.
Reference numerals illustrates:
1 raw matter fuel burner
10 combustion chambers
11 fuel introducing ports
12 burners
121 first passages
122 second channels
13 blower fan module
131 first air curtains
132 second air curtains
14 refrigerating modules
141 cooling tubes
15 oblique fire grates
16 deslagging modules
161 deslagging drawers
162 first deslagging screw rods
163 second deslagging screw rods
Detailed description of the invention
By particular specific embodiment, embodiments of the present invention are described below, person skilled in the art scholar the content disclosed by this description can understand other advantages of the present invention and effect easily.
Notice, structure, ratio, size etc. that this description institute accompanying drawings illustrates, content all only in order to coordinate description to disclose, understand for person skilled in the art scholar and read, and be not used to limit the enforceable qualifications of the present invention, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the present invention can produce and the object that can reach, still all should drop on disclosed technology contents and obtain in the scope that can contain.Simultaneously, quote in this description as " on ", D score, "left", "right", " centre " and " one " etc. term, also only for ease of understanding of describing, and be not used to limit the enforceable scope of the present invention, the change of its relativeness or adjustment, under changing technology contents without essence, when being also considered as the enforceable category of the present invention.
Refer to Fig. 1, the structural profile schematic diagram of the raw matter fuel burner of its this case.As shown in the figure, the raw matter fuel burner 1 of this case comprises combustion chamber 10, fuel introducing port 11, burner 12, blower fan module 13.
Fuel introducing port 11, is connected with this combustion chamber 10, in order to import for the raw matter fuel (not shown) burnt in this combustion chamber 10; In what the present embodiment, also can be provided with the feed worm of correspondence below fuel introducing port 11, in order to help the propelling of fuel, moreover fuel can be granular pattern fuel.
Burner 12, be connected with this combustion chamber 10, possesses the first passage 121 of the middle section being positioned at this burner 12, and be positioned at the second channel 122 of this first passage 121 periphery, wherein, this first passage 121 leads outside this combustion chamber 10 in order to the flame produced that burnt in this combustion chamber 10 by this life matter fuel with the direction that fires, and this second channel 122 is connected with this blower fan module 13, and the air-flow produced in order to make this blower fan module 13 is along this direction flowing that fires.
This blower fan module 13 is connected with this second channel, in order to produce the air-flow along this direction flowing that fires, can supplement heat rejecter burner 12 temperature, and cause flame propagation velocity too fast to avoid burner 12 temperature too high, and then cause abnormal situations such as tempering to occur.This blower fan module 13 produces the air-flow firing direction flowing along this also to be had and concentrates and effect of pilot flame, makes heat energy be able to stable be passed in the targets such as boiler, further raising efficiency.
In an embodiment, this burner 12 can be circular configuration person.This first passage 121 can be circular configuration person, this second channel 122 can be should the circular ring structure person of first passage 121, but the shape of burner 12, first passage 121, second channel 122 also can be other shapes, looks closely outside facility joined together and determines.Moreover the area of this first passage 121 can be greater than the area of this second channel 122.
In an embodiment, this blower fan module 13 can be connected with this combustion chamber 10 again, be used to this inside, combustion chamber 10 and form the first air curtain 131 and the second air curtain 132, wherein, this first air curtain 131 and this second air curtain 132 be subtend flowing in this combustion chamber 10, and the flow path of this first air curtain 131 is higher than the flow path of this second air curtain 132.
This first air curtain 131 and the second air curtain 132 have combustion-supporting effect, also can completely cut off flue dust and impurity that firing biomass fuel produces, avoid flue dust and impurity rise and affect flame.In addition, this second air curtain 132 can auxiliary pushing biomass fuel, uniform fuel is distributed and expands the area contacted with air, raising efficiency of combustion.
Refer to Fig. 2, it is the external structure schematic diagram of the raw matter fuel burner of this case.
As shown in the figure, the raw matter fuel burner 1 of this case can comprise refrigerating module 14 again, is arranged at this combustion chamber 10 outer wall, and around this burner 12 around.
This refrigerating module 14 can possess the cooling tube 141 for cooling fluid flowing, and the heat exchanger (not shown) be connected with this cooling tube 141.This refrigerating module 14 in order to cool the temperature of burner 12, with smooth combustion environment, the visual burner size of the type of cooling or other factors, and select to adopt the mode such as air cooling or water-cooled.
In an embodiment, the raw matter fuel burner 1 of this case can comprise oblique fire grate 15 again, it is inner that this oblique fire grate 15 is arranged at this combustion chamber 10, burns in this combustion chamber 10 in order to carry this life matter fuel (not shown) imported by this fuel introducing port 11.
Specifically, this oblique fire grate 15 can be by the structure person of this fuel introducing port 11 towards the bottom angled of this combustion chamber 10.This oblique fire grate 15 also can be step structure person, and the bottom of each section of this step structure is fine mesh structure.Therefore, the angled step shape structure of this oblique fire grate 15 contributes to the distribution of this life matter uniform fuel, effective improving combustion efficiency.Fine mesh structure bottom this oblique fire grate 15 can be passed through for the residue after burning.
Refer to Fig. 2, in an embodiment, the raw matter fuel burner 1 of this case can comprise deslagging module 16 again, is arranged at bottom this combustion chamber 10, possesses deslagging drawer 161, first deslagging screw rod 162, second deslagging screw rod 163.
Deslagging drawer 161, is positioned at below this oblique fire grate 15, in order to accept this life matter fuel of all burnt fallen from this oblique fire grate 15; First deslagging screw rod 162, is positioned at this oblique fire grate 15 one end away from this fuel introducing port 11, in order to accept this life matter fuel of all burnt tumbled from this oblique fire grate 15; Second deslagging screw rod 163, correspondingly with this first deslagging screw rod 162 air hermetic ground to configure, in order to accept this life matter fuel of all burnt that this first deslagging screw rod 162 transmits, then it is outside that this life matter fuel of all burnt accepted from this first deslagging screw rod 162 is transported to this combustion chamber 10 by this inside, combustion chamber 10.
Specifically, this the second deslagging screw rod 163 can be provided with groove (not graphic) to accept fuel residues, when this groove correspondence of what accepts the fuel residues of this first deslagging screw rod 162 transmission, inside, combustion chamber 10 can with the air insulated of outside, combustion chamber 10, thereafter, this the second deslagging screw rod 163 can rotate to make this groove be exposed to outside, combustion chamber 10 and discharge fuel residues, now, this groove and this first deslagging screw rod 162 one-tenth isolations, inside, combustion chamber 10 so can be avoided directly to contact with extraneous air through deslagging module 16, can prevent flue dust and heat energy from leaking while eliminating fuel residues, maintenance burning situation is stablized.
In sum, the raw matter fuel burner of this case, first and second passage is designed with at burner by what, and make this second channel be connected with this blower fan module, the air-flow produced in order to make this blower fan module can comply with this direction flowing that fires along second channel, by this, make the air-flow of second channel can supplement heat rejecter burner temperature, occur to avoid abnormal situations such as tempering.Meanwhile, the air-flow of this second channel also has the effect concentrated and guide the flame in what first passage, can raising efficiency further.In addition, the raw matter fuel burner of this case can have the first air curtain and the second air curtain that produce subtend flowing in combustion chamber again, and refrigerating module, oblique fire grate, the deslagging module of corresponding configuration, also can provide stable burning situation and good efficiency of combustion further, effectively prevent abnormal situations such as tempering, de-fire and imperfect combustion from occurring.
Above-described embodiment only listing property illustrates principle of the present invention and effect, but not for limiting the present invention.Any person skilled in the art person all can without departing from the spirit and scope of the present invention, modify to above-described embodiment.Therefore, the scope of the present invention, should listed by claims.
Claims (10)
1. give birth to a matter fuel burner, it is characterized in that, comprising:
Combustion chamber;
Blower fan module;
Fuel introducing port, is connected with this combustion chamber, in order to import for the raw matter fuel burnt in this combustion chamber; And
Burner, be connected with this combustion chamber, possesses the first passage of the middle section being positioned at this burner, and be positioned at the second channel of this first passage periphery, wherein, this first passage leads outside this combustion chamber in order to the produced flame that burnt in this combustion chamber by this life matter fuel with the direction that fires, and this second channel is connected with this blower fan module, and the air-flow produced in order to make this blower fan module is along this direction flowing that fires.
2. raw matter fuel burner as claimed in claim 1, it is characterized in that, this burner is circular configuration person.
3. matter fuel burner as claimed in claim 1 raw, it is characterized in that, this first passage is circular configuration person, and this second channel is to should the circular ring structure person of first passage.
4. raw matter fuel burner as claimed in claim 1, it is characterized in that, the area of this first passage is greater than the area of this second channel.
5. raw matter fuel burner as claimed in claim 1, it is characterized in that, this blower fan module is multiple to be connected with this combustion chamber, be used to this combustion chamber and form the first air curtain and the second air curtain, wherein, this first air curtain and this second air curtain be subtend flowing in this combustion chamber, and the flow path of this first air curtain is higher than the flow path of this second air curtain.
6. raw matter fuel burner as claimed in claim 1, is characterized in that, also comprise refrigerating module, be arranged at this outer wall of combustion chamber, and around this burner.
7. raw matter fuel burner as claimed in claim 1, it is characterized in that, this refrigerating module possesses the cooling tube for cooling fluid flowing, and the heat exchanger be connected with this cooling tube.
8. raw matter fuel burner as claimed in claim 1, it is characterized in that, also comprise oblique fire grate, this oblique fire grate is arranged at this combustion chamber, by the bottom angled of this fuel introducing port towards this combustion chamber, this life matter fuel imported by this fuel introducing port in order to carrying burns in this combustion chamber.
9. raw matter fuel burner as claimed in claim 8, it is characterized in that, this oblique fire grate is step structure person, and the bottom of each section of this step structure is fine mesh structure.
10. raw matter fuel burner as claimed in claim 8, is characterized in that, also comprise deslagging module, be arranged at this bottom of combustion chamber, possess:
Deslagging drawer, is positioned at below this oblique fire grate, in order to accept this life matter fuel of all burnt fallen from this oblique fire grate;
First deslagging screw rod, is positioned at this oblique fire grate one end away from this fuel introducing port, in order to accept this life matter fuel of all burnt tumbled from this oblique fire grate; And
Second deslagging screw rod, correspondingly with this first deslagging screw rod air hermetic ground to configure, in order to accept this life matter fuel of all burnt that this first deslagging screw rod transmits, then it is outside that this life matter fuel of all burnt accepted from this first deslagging screw rod is transported to this combustion chamber by this combustion chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410393417.9A CN105444156A (en) | 2014-08-11 | 2014-08-11 | Biofuel combustion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410393417.9A CN105444156A (en) | 2014-08-11 | 2014-08-11 | Biofuel combustion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105444156A true CN105444156A (en) | 2016-03-30 |
Family
ID=55554651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410393417.9A Pending CN105444156A (en) | 2014-08-11 | 2014-08-11 | Biofuel combustion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105444156A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201237250Y (en) * | 2008-06-24 | 2009-05-13 | 史文乾 | Novel environment-friendly composite gasification cooking stove |
| CN101865451A (en) * | 2010-05-24 | 2010-10-20 | 叶力平 | Biomass high-temperature flue gas gasification combination coal burning boiler and low-pollution combustion method thereof |
| CN101968231A (en) * | 2009-07-28 | 2011-02-09 | 木仁 | Biomass self-ignition and gasification two-purpose integrated furnace |
| CN102353038A (en) * | 2011-07-18 | 2012-02-15 | 李仕清 | Compound combustion boiler |
| CN202328383U (en) * | 2011-11-17 | 2012-07-11 | 胡猛山 | Biomass multifunctional gas furnace |
| CN103512024A (en) * | 2012-06-19 | 2014-01-15 | 中山市兴和生物能源科技有限公司 | Biomass burning machine |
| CN103953935A (en) * | 2014-03-25 | 2014-07-30 | 佛山市凯沃森环保科技有限公司 | Rotary type water-cooled fire grate |
| CN203757693U (en) * | 2014-03-23 | 2014-08-06 | 谢恩清 | Biomass combustor |
| CN204213903U (en) * | 2014-08-11 | 2015-03-18 | 惠州元威机械科技有限公司 | Raw matter fuel burner |
-
2014
- 2014-08-11 CN CN201410393417.9A patent/CN105444156A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201237250Y (en) * | 2008-06-24 | 2009-05-13 | 史文乾 | Novel environment-friendly composite gasification cooking stove |
| CN101968231A (en) * | 2009-07-28 | 2011-02-09 | 木仁 | Biomass self-ignition and gasification two-purpose integrated furnace |
| CN101865451A (en) * | 2010-05-24 | 2010-10-20 | 叶力平 | Biomass high-temperature flue gas gasification combination coal burning boiler and low-pollution combustion method thereof |
| CN102353038A (en) * | 2011-07-18 | 2012-02-15 | 李仕清 | Compound combustion boiler |
| CN202328383U (en) * | 2011-11-17 | 2012-07-11 | 胡猛山 | Biomass multifunctional gas furnace |
| CN103512024A (en) * | 2012-06-19 | 2014-01-15 | 中山市兴和生物能源科技有限公司 | Biomass burning machine |
| CN203757693U (en) * | 2014-03-23 | 2014-08-06 | 谢恩清 | Biomass combustor |
| CN103953935A (en) * | 2014-03-25 | 2014-07-30 | 佛山市凯沃森环保科技有限公司 | Rotary type water-cooled fire grate |
| CN204213903U (en) * | 2014-08-11 | 2015-03-18 | 惠州元威机械科技有限公司 | Raw matter fuel burner |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160330 |