CN205351329U - Biomass gasification integrative stove that burns - Google Patents
Biomass gasification integrative stove that burns Download PDFInfo
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- CN205351329U CN205351329U CN201620133832.5U CN201620133832U CN205351329U CN 205351329 U CN205351329 U CN 205351329U CN 201620133832 U CN201620133832 U CN 201620133832U CN 205351329 U CN205351329 U CN 205351329U
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Abstract
The utility model discloses a biomass gasification integrative stove that burns, including the casing, be provided with furnace in this casing, the last flue that is provided with of furnace is provided with the feed cylinder in the furnace, the feed cylinder comprises the biomass gasification portion of lower part and the combustion section on upper portion, and the last air feed mouth that is provided with of combustion section is provided with the space between the outer wall of feed cylinder and furnace's the inner wall, and the upper end in space is provided with the baffle, and the feed cylinder below is provided with the space, be provided with the fan in the casing, the fan with furnace's inside is linked together. The utility model has the advantages of: simple structure, low in manufacturing cost, it collects biomass gasification, burns in an organic whole, makes the structure more reasonable, compact, has reduced the occupation of land space greatly to through the gasification of living beings, reach the purpose of saving firewood material and smokeless combustion, improved the utilization ratio of fuel greatly, also avoided the pollution to the environment.
Description
Technical field
This utility model relates to a kind of combustion furnace, especially biomass gasification fired all-in-one oven.
Background technology
Biomass fuel: refer to and burn biological material as fuel, is generally mainly agriculture and forestry organic waste material (such as straw, sawdust, bagasse, rice chaff etc.), and the main distinction is in Fossil fuel.In current national policy and environmental protection standard, direct biomass burning belongs to high pollution fuel, only uses in the brick kitchen range in rural area, uses not in city.The application of biomass fuel, actual mainly biomass molding fuel (BiomassMouldingFuel is called for short " BMF "), is as raw material using agricultural refuse, through pulverizing,Mixing, extruding, the technique such as drying, make various molding (such as bulk, graininess etc.), a kind of Novel clean-fuel that can directly burn.
But, it is processed biomass fuel needing many costs, therefore in most of the cases still directly biomass fuel (referring mainly to bavin) is being burnt.The biomass gasification fired problem that can solve province's bavin and smokeless combustion well, but the usual problem of independent gasification system is a lot, such as tar problem, and the amount of gasifying gas is unstable, and gasification installation takes up an area big, troublesome poeration etc..It addition, traditional wood stove some can only accomplish half gasification, and combustion, but generally gasification result is poor, intensity of fire is inadequate, or carrying out the insufficient section of supplemental oxygen mending wind for the main end at flue plus secondary with direct combustion, combustion efficiency is poor, and therefore its structure is further improved.
Summary of the invention
Technical problem to be solved in the utility model is the present situation for prior art, it is provided that simple in construction, compact, saves bavin material, clean hygiene, biomass gasification fired all-in-one oven free from environmental pollution.
The technical scheme that the above-mentioned technical problem of this utility model solution adopts is:
Biomass gasification fired all-in-one oven, include housing, it is provided with burner hearth in this housing, being provided with flue on described burner hearth, be provided with barrel in burner hearth, barrel is made up of the gasification of biomass portion of bottom and the combustion section on top, combustion section is provided for air port, being provided with space between outer wall and the inwall of burner hearth of barrel, the upper end in space is provided with upper spacer, and barrel is arranged below space；Being provided with blower fan in housing, blower fan is connected with the inside of described burner hearth.
For optimizing technique scheme, the concrete measure taked also includes:
It is provided with heat-insulation layer in above-mentioned burner hearth.
Above-mentioned blower fan is connected to speed-regulating switch.
Above-mentioned is equally spaced in horizontal yi word pattern for air port.
Above-mentioned upper furnace is provided with stove circle, and this stove circle coordinates with pan bottom support.
The lower end in above-mentioned space is provided with lower clapboard by space and space partition.
Above-mentioned blower fan is connected with described space by airduct, and blower fan is connected with described space by another airduct.
Control valve it is provided with in above-mentioned airduct.
Above-mentioned space is connected with space, and blower fan is connected with described space by airduct.
The gasification of biomass portion of above-mentioned barrel offers air access holes.
Compared with prior art, the biomass gasification fired all-in-one oven of this utility model, its simple in construction, low cost of manufacture, the barrel arranged in its burner hearth is made up of the gasification of biomass portion of bottom and the combustion section on top, the condition of the gasification of biomass is high temperature, anoxycausis, Neither of the two can be dispensed, burn in order to ensure high temperature, the bottom of barrel arranges fire grate, fire grate bottom is provided with space, and this space is connected with blower fan, by air-blower control amount of supplied air thus ensureing burn processing anaerobic condition；Combustion section above rising to after gasifying in gasification of biomass portion is burnt, thus reaching to save the purpose of bavin material and smokeless combustion, substantially increasing the utilization rate of fuel, it also avoid the pollution to environment.The biomass gasification fired all-in-one oven of this utility model, it integrates gasification of biomass, burns, and makes structure more reasonable, compact, substantially reduces occupation of land space.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment one；
Fig. 2 is A portion enlarged drawing in Fig. 1；
Fig. 3 is B portion enlarged drawing in Fig. 1；
Fig. 4 is the structural representation of this utility model embodiment two.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, this utility model is described in further detail.
Embodiment as shown in Figures 1 to 4,
Figure grade illustrates: housing 1, burner hearth 2, flue 21, heat-insulation layer 22, barrel 3, space 3a, space 3b, gasification of biomass portion 31, air access holes 31a, combustion section 32, confession air port 32a, fire grate 4, upper spacer 51, lower clapboard 52, blower fan 6, speed-regulating switch 61, airduct 71, control valve 71a, another airduct 72, pan 8, stove circle 81.
Embodiment one, as shown in Figure 1 to Figure 3,
Biomass gasification fired all-in-one oven, include housing 1, burner hearth 2 it is provided with in this housing, being provided with flue 21 on described burner hearth 2, be provided with barrel 3 in burner hearth 2, barrel 3 is made up of the gasification of biomass portion 31 of bottom and the combustion section 32 on top, combustion section 32 is provided for air port 32a, being provided with space 3a between outer wall and the inwall of burner hearth 2 of barrel 3, the upper end of space 3a is provided with upper spacer 51, and barrel 3 is arranged below space 3b；Being provided with blower fan 6 in housing 1, blower fan 6 is connected with the inside of described burner hearth 2.
In embodiment, in burner hearth 2, it is provided with heat-insulation layer 22.
Heat-insulation layer 22 is wrapped in the periphery of barrel 3, when heat outwards distributes, it is possible to effectively play barrier effect.By arranging heat-insulation layer 22, can effectively reduce the outside mutually of the heat in burner hearth 2 to distribute, when the heat of space 3a outwards distributes, run into heat-insulation layer 22 rear section heat by " bounce-back " feed back cylinder 3, so that more heat can be used effectively, reduce the waste caused because heat distributes such that it is able to improve the effective rate of utilization of heat, reach fuel-saving purpose, also more utilize energy-conserving and environment-protective.
In embodiment, blower fan 6 is connected to speed-regulating switch 61.By the rotating speed of the control and regulation blower fan 6 of speed-regulating switch 61, thus reaching to regulate the purpose of gas pushing quantity.
In embodiment, it is equally spaced in horizontal yi word pattern for air port 32a；Simple in construction, easy to process.
In embodiment, burner hearth 2 top is provided with stove circle 81, and this stove circle 81 coordinates with pan 8 bottom support.
In embodiment, the lower end of space 3a is provided with lower clapboard 52 and is cut off by space 3a and space 3b.
In embodiment, blower fan 6 is connected with described space 3b by airduct 71, and blower fan 6 is connected with described space 3a by another airduct 72.
In embodiment, in airduct 71, it is provided with control valve 71a.
The upper end of space 3a arranges upper spacer 51, and its lower end is provided with lower clapboard 52, upper spacer 51 and lower clapboard 52 and is cut off at the two ends of space 3a and form closing space；Also just because of the setting of lower clapboard 52, space 3a and space 3b is cut off.And blower fan 6 is connected with space 3b by airduct 71, it is connected with space 3a by another airduct 72, to ensure being smoothed out of air-supply.
In embodiment, barrel 3 be arranged below fire grate 4.
The manufacturing process of this biomass gasification fired all-in-one oven:
Housing 1 is made of metal, and table top completes preferably by punching press or stretching, the platform that the stretched 20mm-30mm of table top centre bore is high, and for stationary furnace circle 81, the hydrops of table top will not enter burner hearth simultaneously.Adding shove charge circle 81 in the raised platforms of table top, stove circle uses cast iron materials.Burner hearth 2 should with making tubular as outer wall, inwall is incubated, and barrel 3 is made with metal material, the bottom of barrel 3 stainless steel mesh backing, barrel 3 is fixed on below burner hearth 2, barrel 3 periphery installs urceolus, and urceolus outside again installs big urceolus additional, leaves the gap of 10-50mm between two cylinders, fill with high-temperature-resistant thermal-insulation cotton in gap and form heat-insulation layer 22, the bottom of urceolus seals with iron plate, and the above leaving space 3b of iron plate is also connected with blower fan 6 with pipeline, and flue 21 is made with metal tube.
Operation principle:
This biomass gasification fired all-in-one oven, the barrel 3 arranged in its burner hearth 2 is made up of the gasification of biomass portion 31 of bottom and the combustion section 32 on top, and it integrates the gasification of biomass, burns, and makes structure more reasonable, compact, substantially reduces occupation of land space.The gasification of biomass completes in gasification of biomass portion 31, and burning then carries out in combustion section 32.
The gasification of biomass needs the condition met to be high temperature, anoxycausis, Neither of the two can be dispensed, burn in order to ensure high temperature, the bottom of barrel 1 arranges fire grate 4, fire grate 4 bottom has space 3b, space 3b to be connected with blower fan 6 by airduct 71, is provided with control valve 71a in airduct 71, air output is regulated, to guarantee that burning is in anaerobic condition by controlling valve 71a.Biomass high temperature, anoxycausis in gasification of biomass portion 31 produce fuel gas, the i.e. gasification of biomass；Produced fuel gas enters combustion section 32 and burns.
Fuel gas produced by the gasification of biomass is enable stably effectively to burn in combustion section 32, it is necessary to meet three conditions of burning, i.e. ignition point, combustible and combustion air.Wherein fuel gas becomes is combustible, and combustion air is then provided by blower fan 6；Fuel gas temperature sometimes owing to coming up from the conveying of gasification of biomass portion 31, bottom is not high, especially more can cause the unexpected cooling of barrel 1 in charge of intermediation process, and therefore ignition point has just become to stablize the key effectively burnt.Make owing to the inwall of barrel 3 with burner hearth 2 is metal, reinforced the first two cylinder is in the condition of high temperature, will not lower the temperature when reinforced at once, space 3a it is provided with between them, air rises to the temperature for air port 32a along space 3a and also remain the condition of high temperature, therefore the air from confession air port 32a entrance combustion section 32 is hot-air, ensures that combustion section 32 can reach ignition point, thus ensure that combustion section 32 fuel can burn smoothly.Therefore, the condition of ignition point, combustible and the burning of combustion air these three all disclosure satisfy that, fuel gas produced by the gasification of biomass stably effectively can burn in combustion section 32, passes through gasification of biomass, it is possible to effectively reaches to save the purpose of bavin material and smokeless combustion.
Embodiment two, as shown in Figure 4,
Biomass gasification fired all-in-one oven in the present embodiment, similar to the biomass gasification fired all-in-one oven structure in embodiment one, institute the difference is that, in the present embodiment, space 3a and space 3b is connected, and blower fan 6 is connected with described space 3b by airduct 71.
In embodiment, the gasification of biomass portion 31 of barrel 3 offers air access holes 31a.
In the present embodiment, a small amount of air required for gasification of biomass (high temperature, anoxycausis) enters in air access holes 31a.
Most preferred embodiment of the present utility model is elucidated with, those of ordinary skill in the art the various changes made or remodeling are all without departing from scope of the present utility model.
Claims (10)
1. biomass gasification fired all-in-one oven, include housing (1), burner hearth (2) it is provided with in this housing, described burner hearth (2) is provided with flue (21), it is characterized in that: in described burner hearth (2), be provided with barrel (3), described barrel (3) is made up of the gasification of biomass portion (31) of bottom and the combustion section (32) on top, described combustion section (32) is provided for air port (32a), it is provided with space (3a) between outer wall and the inwall of burner hearth (2) of described barrel (3), the upper end in described space (3a) is provided with upper spacer (51), described barrel (3) is arranged below space (3b)；Being provided with blower fan (6) in described housing (1), described blower fan (6) is connected with the inside of described burner hearth (2).
2. biomass gasification fired all-in-one oven according to claim 1, is characterized in that: be provided with heat-insulation layer (22) in described burner hearth (2).
3. biomass gasification fired all-in-one oven according to claim 2, is characterized in that: be connected to speed-regulating switch (61) on described blower fan (6).
4. biomass gasification fired all-in-one oven according to claim 3, is characterized in that: described is equally spaced in horizontal yi word pattern for air port (32a).
5. biomass gasification fired all-in-one oven according to claim 4, is characterized in that: described burner hearth (2) top is provided with stove circle (81), and this stove circle (81) coordinates with pan (8) bottom support.
6. biomass gasification fired all-in-one oven according to claim 5, is characterized in that: the lower end in described space (3a) is provided with lower clapboard (52) and space (3a) is cut off with space (3b).
7. biomass gasification fired all-in-one oven according to claim 6, it is characterized in that: described blower fan (6) is connected with described space (3b) by airduct (71), described blower fan (6) is connected with described space (3a) by another airduct (72)；Control valve (71a) it is provided with in described airduct (71).
8. biomass gasification fired all-in-one oven according to claim 7, is characterized in that: described barrel (3) be arranged below fire grate (4).
9. biomass gasification fired all-in-one oven according to claim 5, it is characterized in that: described space (3a) is connected with space (3b), described blower fan (6) is connected with described space (3b) by airduct (71).
10. biomass gasification fired all-in-one oven according to claim 9, is characterized in that: the gasification of biomass portion (31) of described barrel (3) offers air access holes (31a).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620133832.5U CN205351329U (en) | 2016-02-23 | 2016-02-23 | Biomass gasification integrative stove that burns |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620133832.5U CN205351329U (en) | 2016-02-23 | 2016-02-23 | Biomass gasification integrative stove that burns |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105570902A (en) * | 2016-02-23 | 2016-05-11 | 宁波科莱尔节能科技股份有限公司 | Biomass gasification-combustion integrated furnace |
| CN109737383A (en) * | 2019-02-25 | 2019-05-10 | 山东正信德环保科技发展有限公司 | Bull biomass burner |
| CN109737384A (en) * | 2019-02-25 | 2019-05-10 | 山东正信德环保科技发展有限公司 | Biomass burner and biomass fuel furnace |
| CN109737382A (en) * | 2019-02-25 | 2019-05-10 | 山东正信德环保科技发展有限公司 | Double fire formula heating stoves |
| CN110260324A (en) * | 2019-06-05 | 2019-09-20 | 李跃飞 | Multi-Layer and Multi-Cavity refuse pyrolysis gasification furnace and its application complete processing system of rubbish |
-
2016
- 2016-02-23 CN CN201620133832.5U patent/CN205351329U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105570902A (en) * | 2016-02-23 | 2016-05-11 | 宁波科莱尔节能科技股份有限公司 | Biomass gasification-combustion integrated furnace |
| CN109737383A (en) * | 2019-02-25 | 2019-05-10 | 山东正信德环保科技发展有限公司 | Bull biomass burner |
| CN109737384A (en) * | 2019-02-25 | 2019-05-10 | 山东正信德环保科技发展有限公司 | Biomass burner and biomass fuel furnace |
| CN109737382A (en) * | 2019-02-25 | 2019-05-10 | 山东正信德环保科技发展有限公司 | Double fire formula heating stoves |
| CN109737382B (en) * | 2019-02-25 | 2024-03-29 | 山东正信德环保科技发展有限公司 | Double-fire heating stove |
| CN109737383B (en) * | 2019-02-25 | 2024-03-29 | 山东正信德环保科技发展有限公司 | Multi-head biomass burner |
| CN109737384B (en) * | 2019-02-25 | 2024-05-31 | 山东正信德环保科技发展有限公司 | Biomass burner and biomass fuel furnace |
| CN110260324A (en) * | 2019-06-05 | 2019-09-20 | 李跃飞 | Multi-Layer and Multi-Cavity refuse pyrolysis gasification furnace and its application complete processing system of rubbish |
| CN110260324B (en) * | 2019-06-05 | 2024-02-13 | 李跃飞 | Multi-layer multi-cavity garbage pyrolysis gasification furnace and garbage complete treatment system using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Integrated biomass gasification and combustion furnace Effective date of registration: 20220427 Granted publication date: 20160629 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Ningbo Haishu sub branch Pledgor: NINGBO KELAIER ENERGY-SAVING TECHNOLOGY LIMITED BY SHARE Ltd. Registration number: Y2022980004907 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230731 Granted publication date: 20160629 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Ningbo Haishu sub branch Pledgor: NINGBO KELAIER ENERGY-SAVING TECHNOLOGY LIMITED BY SHARE Ltd. Registration number: Y2022980004907 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Biomass gasification and combustion integrated furnace Effective date of registration: 20230913 Granted publication date: 20160629 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Ningbo Haishu sub branch Pledgor: NINGBO KELAIER ENERGY-SAVING TECHNOLOGY LIMITED BY SHARE Ltd. Registration number: Y2023980056633 |