CN103512025A - Semi-gasified biomass burner - Google Patents
Semi-gasified biomass burner Download PDFInfo
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- CN103512025A CN103512025A CN201210209153.8A CN201210209153A CN103512025A CN 103512025 A CN103512025 A CN 103512025A CN 201210209153 A CN201210209153 A CN 201210209153A CN 103512025 A CN103512025 A CN 103512025A
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- combustion chamber
- biomass burner
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- half gasification
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Abstract
The invention provides a semi-gasified biomass burner. Biomass is adopted to be burnt in the burner. The semi-gasified biomass burner comprises a burning furnace, an air box and a material supplying device connected to the burning furnace. A burning chamber is arranged in the burning furnace. A solid medium capable of conducting thermal energy in the burning chamber is arranged on the periphery of the burning chamber in the burning furnace. The semi-gasified biomass burner is good in heat-absorbing effect and low in cost. On the premise that the burning environment of the burning chamber is not influenced, heat inside the burning chamber can be well cooled, arrangement and displacement of the solid medium are convenient, labor force and materials are reduced, and the continuous, stable and high-power industrial production application requirements are met.
Description
Technical field
The present invention relates to combustion apparatus, relate in particular to a kind of half gasification biomass burner.
Background technology
Along with national energy-saving reduces discharging the enforcement of policy and the enhancing of people's environmental consciousness, and the day by day increase of industrial production to energy demand, the problem of energy supply growing tension is more and more severeer, the wood chip of originally giving it up etc. is also used as bioenergy, and biomass energy is more and more subject to people's attention.At present, in the complicated ， of the set chamber structure of half gasification biomass burner of existing incendivity biomass fuel combustion chamber, produce a large amount of heats and be also difficult to discharge, be not suitable for continuously, stablize, powerful requirement on industrial application.
Summary of the invention
The object of the invention is to overcome the defect of prior art, a kind of half gasification biomass burner be provided, its chamber structure is simple, can be effectively to combustion chamber heat radiation and be suitable for continuously, stable, powerful requirement on industrial application.
The present invention realizes like this, a kind of half gasification biomass burner, adopt living beings to burn in the inner, comprise combustion furnace, bellows and be connected to the feeding device of described combustion furnace, in described combustion furnace, be provided with combustion chamber, the outer solid state medium that can conduct described burning indoor heat that is arranged with of described combustion chamber in described combustion furnace.
Further, described solid state medium is fire clay and refractory brick.
Further, described combustion furnace adopts metal material to make, and at described combustion furnace outer wall, is arranged with layer of metal layer, between described metal level and described combustion furnace outer wall, be equipped with can cooling described solid state medium liquid medium.
Further, described liquid medium is aqueous water.
Further, described combustion chamber is sleeve-shaped, and described sidewall of combustion chamber is provided with lighting-up tuyere, and upper end, described combustion chamber one side arranges a crater, and opposite side connects described feeding device.
Further, described feeding device comprises former hopper and feed pipe, described feed pipe is comprised of the section of tilting being connected and the section of having a down dip, the described Duan of tilting one end is communicated with described former hopper, the described Duan of having a down dip one end is communicated with described combustion chamber, in the described section of tilting, be provided with spiral blade-rotating sheet, described in the section of having a down dip be provided with the non-return pipeline being communicated with described bellows.
Further, the described crater in described combustion chamber is communicated with a fire-outtaking tube, on described fire-outtaking tube, is arranged with cooling tube, and described cooling tube one end is provided with opening.
Further, in below, described combustion chamber, one slag trapping chamber, the second air distribution outlet that described bellows are provided with the main air blower air distribution outlet being communicated with described slag trapping chamber, the first air distribution outlet being communicated with the section of having a down dip described in described feed pipe and are communicated with described cooling tube are set.
Further, described slag trapping chamber sidewall is provided with the cinder notch that removes of discharging for residual waste residue.
Further, in bottom, described combustion chamber arrange one deck for biomass combustion after residual waste residue filter, its structure is tabular, have the stove ladder iron of grid.
A kind of half gasification biomass burner provided by the invention, the outer solid state medium that can conduct described burning indoor heat that is arranged with of described combustion chamber in described combustion furnace, compared with prior art, solid state medium endothermic effect is good, and cost is low; Combustion chamber can directly be enclosed and be formed by solid state medium, is not affecting under the prerequisite of burning situation, and solid state medium can well absorb again its inner heat, can reach continuous, stable, powerful requirement on industrial application.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The half gasification biomass burner structural representation that Fig. 1 provides for the embodiment of the present invention.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Half gasification biomass burner is a kind of biomass semi-gasification automatic control combustion engine.Half gasification biomass burner is mainly for boiler etc., to need the device of heat energy supply, it adopts the plentiful and substantial corn stalk in village, wood chip, agricultural crop straw is material, through molding equipment, constrain the granular fuel of forming shape rule, size homogeneous, then via the public full active particle burning machine efficient burning of process, be converted into heat energy, burning heat production is drawn by wheel backwater in steam-boiler.
Referring to Fig. 1, a kind of half gasification biomass burner 1 that the embodiment of the present invention provides, adopt living beings to burn in the inner, comprise combustion furnace 11, bellows 12 and be connected to the feeding device 13 of described combustion furnace 11, described feeding device 13 can be supplied biomass fuel endlessly in described combustion furnace, in described combustion furnace 11, be provided with combustion chamber 111, described combustion chamber 111 is with the place as biomass fuel combustion, in the outer solid state medium 14 that can conduct described combustion chamber 111 interior heat energy that is arranged with of the interior described combustion chamber 111 of described combustion furnace 11.Described solid state medium 14 endothermic effects are good, and cost is low; Described combustion chamber 111 can directly be enclosed and be formed by described solid state medium 14, is not affecting under the prerequisite of burning situation, and described solid state medium 14 can well absorb again its inner heat, can reach continuous, stable, powerful requirement on industrial application.
In concrete application, described solid state medium 14 is the refractory materials such as fire clay and refractory brick, wherein fire clay is also aluminate cement, that to take bauxite and lime stone be raw material, what through calcining, make take the grog that calcium aluminate is main component, alumina content approximately 50%, the hydraulic cementing materials of regrinding and making.The present embodiment is selected the composite material of fire clay and refractory brick, and it has easy to make, low cost and other advantages.
Further, referring to Fig. 1, at described combustion furnace 11 outer walls, be arranged with layer of metal layer 15, described combustion furnace 11 is that metal material is made and is cylindric, between described metal level 15 and described combustion furnace 11 outer walls, form Yi Ge space, in this space, be equipped with can cooling described solid state medium 14 liquid medium 16, sealing to realize by weld metal sheet bottom of this space, after packing described liquid medium 16 into, by with above-mentioned same sheet metal to realize the sealing of upper end, described space, to guarantee that described liquid medium 16 can seepage, at described metal level sidewall, be provided with inlet 151 and liquid outlet 152, inlet 151 and liquid outlet 152 are convenient to the described liquid medium 16 that absorbs heat to discharge, and endlessly by new described liquid medium 16 Injection Spaces, to form circulation.Particularly, described liquid medium 16 is aqueous water, and the specific heat capacity of aqueous water is larger, and its endothermic effect is good.It should be noted that, described combustion furnace 11 outer walls also can enclose a metallic cylindrical tube, and described metallic cylindrical tube boring, is equipped with aqueous water, is provided with water inlet and delivery port on metallic cylindrical tube; To reach the object that absorbs described solid state medium 14 heats.
Referring to Fig. 1, in concrete application, described combustion chamber 111 is to be made around by described solid state medium 14, composite material brick work by refractory brick and fire clay becomes cylindrical structural to form described combustion chamber 111 specifically, described combustion chamber 111 also can enclose and be sleeve-shaped or analogous shape, described combustion chamber 111 is arranged in described combustion furnace 11, on 111 sidewalls of described combustion chamber, be provided with lighting-up tuyere 112, by the biomass fuel in described lighting-up tuyere 112Dui combustion chamber 111, light a fire, convenient operation; In described combustion chamber, 111 upper end one sides arrange a crater 113, and opposite side connects described feeding device 13.Described feeding device 13 comprises former hopper 131 and feed pipe 132, described feed pipe 132 is comprised of the section of tilting being connected 1321 and the section of having a down dip 1322, one end of the described section of tilting 1321 is communicated with described former hopper 131, one end of the described section of having a down dip 1322 is communicated with described combustion chamber 14, in the described section of tilting 1321, be provided with spiral blade-rotating sheet 1323, described spiral blade-rotating sheet 1323 is for the biomass fuel in the section of tilting 1321 described in stirring, so that biomass fuel is transferred in described combustion chamber 111 uniformly endlessly.
Particularly, refer again to Fig. 1, described crater 113 places in described combustion chamber 111 are communicated with a fire-outtaking tube 17, on described fire-outtaking tube 17, be arranged with cooling tube 18, cooling tube 18 is a kind of metal steel pipes, wherein one end of described metal steel pipe is provided with opening, and the structure of opening is to facilitate the heat of taking away described fire-outtaking tube 17.
Refer again to Fig. 1, in 111 belows, described combustion chamber, one slag trapping chamber 19 be set, described slag trapping chamber 19 sidewalls be provided with for residual waste residue, discharge except cinder notch 191, described except cinder notch 191 so that discharge and be deposited in the waste residue in described slag trapping chamber 19 in time.More specifically, one deck is set residual waste residue filters after for biomass combustion, its structure is tabular, have the stove ladder iron 114 of grid in 111 bottoms, described combustion chamber, described stove ladder iron 114 can be shelved thereon for the living beings of burning, waste residue after its biomass combustion can drop in described slag trapping chamber 19 by the lattice structure of described stove ladder iron 114, described stove ladder iron 114 is simple in structure, waste residue after biomass combustion can drop voluntarily, without by external force, practical and convenient.
Described bellows 12 are provided with the main air blower air distribution outlet 121 being communicated with described slag trapping chamber 19, described bellows 12 pass through air blast 10 to its air blast, the wind that described air blast 10 bloats enters described slag trapping chamber 19 through described main air blower air distribution outlet 121, through described stove ladder iron 114, enter described combustion chamber 111, for biomass fuel combustion provides enough wind-force, biomass fuel is in described combustion chamber 111 internal combustion, the fire producing fires 113 out from described, wherein, the circuit automatic control box 100 that connects described air blast 10, for controlling whole circuit; Described bellows 12 are also provided with the first air distribution 122 being communicated with described feed pipe 132 sections of having a down dip 1322, the second air distribution outlet 1123 being communicated with described cooling tube 18.Described main air blower air distribution outlet 121, described the first air distribution outlet 122, described the second air distribution outlet 123 respectively with air distribution pipeline come with described slag trapping chamber 19, described in the section of having a down dip 1322, described cooling tube 18 be communicated with, described in each, on air distribution pipeline, be all provided with air volume control switch, with controlled wind speed.
It should be noted that, described cooling tube 18 is communicated with described the second air distribution outlet 123, and described bellows 12 form wind at described the second air distribution outlet 123, wind is flowed through to described cooling tube 18 by pipeline, so that described fire-outtaking tube 17 is dispelled the heat, guarantee that the heat excreting is little, avoid excess contamination environment.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. one and half gasification biomass burners, adopt living beings to burn in the inner, it is characterized in that, comprise combustion furnace, bellows and be connected to the feeding device of described combustion furnace, in described combustion furnace, be provided with combustion chamber, the outer solid state medium that can conduct described burning indoor heat that is arranged with of described combustion chamber in described combustion furnace.
2. half gasification biomass burner as claimed in claim 1, is characterized in that: described solid state medium is fire clay and refractory brick.
3. half gasification biomass burner as claimed in claim 1, it is characterized in that: described combustion furnace adopts metal material to make, at described combustion furnace outer wall, be arranged with layer of metal layer, between described metal level and described combustion furnace outer wall, be equipped with can cooling described solid state medium liquid medium.
4. half gasification biomass burner as claimed in claim 3, is characterized in that: described liquid medium is aqueous water.
5. half gasification biomass burner as claimed in claim 1, is characterized in that: described combustion chamber is sleeve-shaped, and described sidewall of combustion chamber is provided with lighting-up tuyere, and upper end, described combustion chamber one side arranges a crater, and opposite side connects described feeding device.
6. half gasification biomass burner as claimed in claim 5, it is characterized in that: described feeding device comprises former hopper and feed pipe, described feed pipe is comprised of the section of tilting being connected and the section of having a down dip, the described Duan of tilting one end is communicated with described former hopper, the described Duan of having a down dip one end is communicated with described combustion chamber, in the described section of tilting, be provided with spiral blade-rotating sheet, described in the section of having a down dip be provided with the non-return pipeline being communicated with described bellows.
7. half gasification biomass burner as claimed in claim 5, is characterized in that: the described crater in described combustion chamber is communicated with a fire-outtaking tube, on described fire-outtaking tube, is arranged with cooling tube, and described cooling tube one end is provided with opening.
8. half gasification biomass burner as claimed in claim 7, it is characterized in that: in below, described combustion chamber, one slag trapping chamber, the second air distribution outlet that described bellows are provided with the main air blower air distribution outlet being communicated with described slag trapping chamber, the first air distribution outlet being communicated with the section of having a down dip described in described feed pipe and are communicated with described cooling tube are set.
9. half gasification biomass burner as claimed in claim 8, is characterized in that: described slag trapping chamber sidewall is provided with the cinder notch that removes of discharging for residual waste residue.
10. half gasification biomass burner as claimed in claim 1, is characterized in that: in bottom, described combustion chamber arrange one deck for biomass combustion after residual waste residue filter, its structure is tabular, have the stove ladder iron of grid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210209153.8A CN103512025A (en) | 2012-06-21 | 2012-06-21 | Semi-gasified biomass burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210209153.8A CN103512025A (en) | 2012-06-21 | 2012-06-21 | Semi-gasified biomass burner |
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| Publication Number | Publication Date |
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| CN103512025A true CN103512025A (en) | 2014-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201210209153.8A Pending CN103512025A (en) | 2012-06-21 | 2012-06-21 | Semi-gasified biomass burner |
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| CN (1) | CN103512025A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104566339A (en) * | 2014-12-30 | 2015-04-29 | 王海峰 | Biomass gasification burner |
| CN105371290A (en) * | 2014-08-11 | 2016-03-02 | 惠州元威机械科技有限公司 | Biomass fuel combustion device |
| CN105402763A (en) * | 2014-08-11 | 2016-03-16 | 惠州元威机械科技有限公司 | Biomass fuel combustion device |
| CN113108302A (en) * | 2021-04-23 | 2021-07-13 | 黑龙江省农业机械工程科学研究院 | Automatic air-control straw briquette fuel stove |
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| DE20216653U1 (en) * | 2002-10-19 | 2003-01-16 | Wodtke Gmbh | Solid fuel stove or oven has automatic slid fuel feed with central air suction pipe having mixture sensor |
| EP2085694A2 (en) * | 2008-01-30 | 2009-08-05 | HWAM Holding A/S | Electronically controlled woodburning stove |
| CN201636844U (en) * | 2010-01-29 | 2010-11-17 | 中山市兴和生物能源科技有限公司 | Semi-gasified biomass combustion engine with improved structure |
| CN201636894U (en) * | 2009-12-17 | 2010-11-17 | 中山市兴和生物能源科技有限公司 | Built-in dust filtering biomass gasified burning machine |
| CN201636896U (en) * | 2009-12-17 | 2010-11-17 | 中山市兴和生物能源科技有限公司 | Split type dust filtering biomass gasification combustion machine |
| CN201636895U (en) * | 2009-12-17 | 2010-11-17 | 中山市兴和生物能源科技有限公司 | Semi-gasification biomass burner |
| JP4719712B2 (en) * | 2007-05-08 | 2011-07-06 | ネポン株式会社 | Horticultural house heating device with wood burning combustion furnace |
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2012
- 2012-06-21 CN CN201210209153.8A patent/CN103512025A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20216653U1 (en) * | 2002-10-19 | 2003-01-16 | Wodtke Gmbh | Solid fuel stove or oven has automatic slid fuel feed with central air suction pipe having mixture sensor |
| JP4719712B2 (en) * | 2007-05-08 | 2011-07-06 | ネポン株式会社 | Horticultural house heating device with wood burning combustion furnace |
| EP2085694A2 (en) * | 2008-01-30 | 2009-08-05 | HWAM Holding A/S | Electronically controlled woodburning stove |
| CN201636894U (en) * | 2009-12-17 | 2010-11-17 | 中山市兴和生物能源科技有限公司 | Built-in dust filtering biomass gasified burning machine |
| CN201636896U (en) * | 2009-12-17 | 2010-11-17 | 中山市兴和生物能源科技有限公司 | Split type dust filtering biomass gasification combustion machine |
| CN201636895U (en) * | 2009-12-17 | 2010-11-17 | 中山市兴和生物能源科技有限公司 | Semi-gasification biomass burner |
| CN201636844U (en) * | 2010-01-29 | 2010-11-17 | 中山市兴和生物能源科技有限公司 | Semi-gasified biomass combustion engine with improved structure |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371290A (en) * | 2014-08-11 | 2016-03-02 | 惠州元威机械科技有限公司 | Biomass fuel combustion device |
| CN105402763A (en) * | 2014-08-11 | 2016-03-16 | 惠州元威机械科技有限公司 | Biomass fuel combustion device |
| CN104566339A (en) * | 2014-12-30 | 2015-04-29 | 王海峰 | Biomass gasification burner |
| CN113108302A (en) * | 2021-04-23 | 2021-07-13 | 黑龙江省农业机械工程科学研究院 | Automatic air-control straw briquette fuel stove |
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