CN102853453A - Windproof type biomass picnic furnace - Google Patents
Windproof type biomass picnic furnace Download PDFInfo
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- CN102853453A CN102853453A CN2012102968681A CN201210296868A CN102853453A CN 102853453 A CN102853453 A CN 102853453A CN 2012102968681 A CN2012102968681 A CN 2012102968681A CN 201210296868 A CN201210296868 A CN 201210296868A CN 102853453 A CN102853453 A CN 102853453A
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Abstract
The invention provides a windproof type biomass picnic furnace, comprising a furnace body, and a hearth which is arranged in the furnace body and is surrounded by a furnace pipe, wherein a furnace grate matched with the hearth is arranged at the lower part of the hearth. The windproof type biomass picnic furnace is characterized in that the upper part of the hearth is provided with a combustor communicated with the hearth and a combustion basin communicated with the combustor is arranged at the upper part of the combustor; and an air flowing chamber is formed between the furnace body shell and the furnace pipe. The windproof type biomass picnic furnace is small and portable, and ecological and environment-friendly, and is low in cost; biomasses including various straws, tree branches and the like can be utilized to be directly combusted and sufficiently combusted; and the firepower is controlled according to actual requirements and the windproof type biomass picnic furnace is suitable for various fields.
Description
Technical field
The present invention relates to a kind of picnic furnace, relate in particular to a kind of wind-proof type living beings picnic furnace.
Background technology
For the developing green energy, preserve the ecological environment, promote the stalk comprehensive utilization, in recent years, under the encouragement of country's policy favourable, various biomass furnaces arise at the historic moment, development is swift and violent, but is fit to open-airly use and almost be blank with living beings as the small-sized biomass picnic furnace of fuel fully; The field man, army, geology, the mine, tourisms etc. are to being easy to carry, can get on the spot the living beings picnic furnace of the energy-conserving and environment-protective of bavin yearns for very much, but because wild environment is abominable, being fit to wind cooks a meal greatly and does not go out, easy for operation, the bodily form is light and handy, be easy to carry, be difficult for impaired, what should guarantee that combustion efficiency takes environmental protection index again into account is the technical bottleneck that industry can't be broken through always, so heavy oil in tow mostly still, the vapour kitchen range, coal furnace or clear-cut three stone framves are pot flatly, and the still continuity that has is digged pit in the open air and buried the tradition that pot is cooked, and does to such an extent that smoke fire burns, take material, take a lot of work, require great effort again, and ecological environment has been caused great destruction.
Summary of the invention
The objective of the invention is in order to overcome existing technical bottleneck, a kind of small volume and less weight, ecological, environmental protective are provided, with low cost, can utilize the abandoned biomass such as various stalks, branch directly to come into operation, and to reach sufficient combustion, be difficult for being gone out by wind, be difficult for producing thick smoke, adapt to the wind-proof type living beings picnic furnace in various places.
In order to solve above-mentioned technical bottleneck, the invention provides a kind of wind-proof type living beings picnic furnace, comprise body of heater, be arranged at the burner hearth that is surrounded by flue in the body of heater, described lower furnace portion is provided with the fire grate that cooperates with it, wherein: described upper furnace is provided with the burner that is communicated with it, and described burner top is provided with the burning basin that is communicated with it, is formed with air flow lumen between body of heater shell and the flue.
A kind of preferred version as wind-proof type living beings picnic furnace of the present invention: be provided with a plurality of fresh air inlets on the bottom perisporium of described body of heater shell; Or the bottom is provided with three stove pin.
A kind of preferred version as wind-proof type living beings picnic furnace of the present invention: be provided with plurality of holes on the described flue perisporium.
A kind of preferred version as wind-proof type living beings picnic furnace of the present invention: described flue is cylindrical staving; its perisporium top offers the larger vent in a plurality of apertures; the middle part is provided with the less guarantor's fire hole in a plurality of apertures, and the bottom offers larger anti-blocking oxygenating hole, a plurality of apertures.
A kind of preferred version as wind-proof type living beings picnic furnace of the present invention: the pore diameter range that described flue perisporium top arranges a plurality of vents is 6mm ~ 13mm; the pore diameter range of guarantor's fire hole that the middle part arranges is 5mm ~ 8mm, and the pore diameter range in the anti-blocking oxygenating hole that the bottom arranges is 6mm ~ 13mm.Certainly, the fine setting in aperture remains within protection scope of the present invention.
A kind of preferred version as wind-proof type living beings picnic furnace of the present invention: described flue and burner arrange all-in-one-piece taper staving for merging.
A kind of preferred version as wind-proof type living beings picnic furnace of the present invention: described burner is set to up-small and down-big cone-shaped, and its perisporium dislocation offers the combustion-supporting fresh air inlet of at least 2 rows.
A kind of preferred version as wind-proof type living beings picnic furnace of the present invention: described burning basin is back taper shape or plane disc shape.
A kind of preferred version as wind-proof type living beings picnic furnace of the present invention: being provided with on the described grate surface can be for the through hole of circulation of air, above the described fire grate or below be provided with the control aerofoil of the band control wind handle of control intake; Or described fire grate bottom is provided with grey chamber, and described grey chamber one side has wicket.
A kind of preferred version as wind-proof type living beings picnic furnace of the present invention: described body of heater shell upper forms wind loop, the sidewall of described wind loop offers dog-house, offer a plurality of exhaust smoke holes on the wind loop perisporium, described wind loop top margin bulging tendons or flange are reinforced rear as the pan support; Or described body of heater top forms the three-jaw support.
Living beings picnic furnace of the present invention, small volume and less weight, ecological, environmental protective, with low cost can utilize the abandoned biomass such as various stalks, branch directly to come into operation, and sufficient combustion, also can control according to actual needs the firepower size, adapt to the various places of indoor and outdoor and use.
Described flue is barrel-shaped, firm heatproof is not yielding, be provided with anti-blocking oxygenating hole on the described furnace wall, protect fire hole and vent, its three has one's own work to do, usually behind burned for long time, fire grate can be stopped up by dust stratification and lose the effect of ventilation, this moment, anti-blocking oxygenating hole just entered air from perisporium, and the necessary oxygen of postcombustion Pintsch process has guaranteed that stove and accessory can support the needs of burned for long time; When the fuel in the burner hearth add during overfill, namely can extinguish because of anoxic and smolder, arrange and protect fire hole and will easily solve this difficult problem, its can normally keep leaving flare in the burner hearth, as long as fuel is arranged, flare just never extinguishes, and has stopped the generation of the flame-out problem of smoldering; By arrange vent with it the three cooperate and just can give vent with fuel gas and flare as the relay race, give again burner after fire ignited, the hot-air that carries out gushing out in combustion gas and the air flow lumen evenly mixes, and sprays to burning basin and fully burns, so perfect process.It carries out the reasonable oxygenating of classification to burner hearth jointly, be conducive to burning and Pintsch process in the burner hearth, can reach and be gasified totally, fully burning, flue of the present invention is arranged to barrel-shaped, the heat that its perisporium produces can make the air preheat in the air flow lumen, has increased flame temperature, has improved the thermal efficiency and combustion efficiency.
Offer a plurality of combustion-supporting fresh air inlets on the described burner perisporium, the hot-air of being convenient in the air flow lumen constantly enters in the burner in a steady stream, be conducive to combustion-supporting and do not reduce flame temperature, improved the thermal efficiency, described burner is arranged to bore less than the cone-shaped of lower bore, the interior fuel gas of burner hearth is concentrated fully mixed rear ejection burner with hot-air, guide it upwards to carry out the combustion heating pan at burning basin, bore is consistent with bore on the flue under the described burner, is more conducive to fuel gas in the burner hearth and gathers to rise in the burner and mix with hot-air.
Above the described fire grate or below be provided with the control aerofoil of band control wind handle, described control wind handle is arranged in the handle groove, by control wind handle control to regulate the control aerofoil, with the control intake, the ashes that burn in the burner hearth can be drained to the fire grate bottom from the fire grate through hole simultaneously.
Offer a plurality of exhaust smoke holes on the perisporium of described wind loop, the circulating current that gas combustion in the burning basin produces is discharged from exhaust smoke hole, the described wind loop flange that is provided with suitable for reading is reinforced rear as the pan support, wind loop of the present invention directly directly contacts with pan as the support of pan, and pan has been played firm supporting role.
Described bottom of furnace body can be provided with passive a plurality of stove pin, outside air directly enters burner hearth and air flow lumen by the through hole on the fire grate of bottom and its peripheral flow cavity opening part, described three-jaw support be arranged on the burning basin or the wind loop top margin on, so just need to not offer fresh air inlet at the body of heater shell, not offer exhaust smoke hole at wind loop yet.Described three-jaw support be 3 and more than, be and be spacedly distributed, pan is played stable firmly supporting role.
Description of drawings
Fig. 1 is the external structure schematic diagram of wind-proof type living beings picnic furnace of the present invention.
Fig. 2 is the internal structure schematic diagram of wind-proof type living beings picnic furnace of the present invention.
Fig. 3 is the external structure schematic diagram of an embodiment of wind-proof type living beings picnic furnace of the present invention.
Fig. 4 is the external structure schematic diagram of another embodiment of wind-proof type living beings picnic furnace of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described in further detail.
1. wind loops among the figure, 2. dog-house, 3. body of heater shell, 4. burner; 5. air flow lumen, 6. flue, 7. fire grate, 8. control wind handle; 9. flange, 10. fresh air inlet, 11. control aerofoils, 12. anti-blocking oxygenating holes, 13. protect fire holes; 14. vent, 15. combustion-supporting fresh air inlets, 16. burning basins, 17. exhaust smoke holes, 18. pan supports; 19. pan, 20. concavo-convex muscle, 21. handle grooves, 22. concavo-convex muscle; 23. wicket, 24. three-jaw supports, 25. stove pin, 26. burner hearths.
See also illustrated in figures 1 and 2, Fig. 1 shows the external structure schematic diagram of wind-proof type living beings picnic furnace of the present invention, Fig. 2 shows the internal structure schematic diagram of wind-proof type living beings picnic furnace of the present invention, as depicted in figs. 1 and 2, in this embodiment, wind-proof type living beings picnic furnace of the present invention, comprise body of heater, be arranged at the burner hearth that is surrounded by flue 6 in the body of heater, burner 4 and burning basin 16, described lower furnace portion is provided with fire grate 7 and grey chamber (not shown), wherein said upper furnace is provided with the burner 4 that is communicated with it, described burner 4 tops are provided with the burning basin 16 that is communicated with it, are formed with air flow lumen 5 between described body of heater shell and the flue 6.The bottom of air flow lumen is in communication with the outside, and a kind of mode that is in communication with the outside is that the bottom is provided with fresh air inlet, and another kind of mode is gapped or air vent between flue base and the body of heater shell base.
Wherein said upper of furnace body is fixedly connected with or is connected with wind loop 1, the sidewall of wind loop 1 offers dog-house 2, offer a plurality of exhaust smoke holes 17 on the perisporium of described wind loop 1, the described wind loop 1 pan support 18 that is provided with suitable for reading, 1 pair of pan 19 of described wind loop is directly played a supporting role, biomass fuel can be put into the burner hearth 26 from dog-house 2, simultaneously, the flue gas that fuel combustion can also be produced is discharged by the exhaust smoke hole on the sidewall.
Among this embodiment; described flue 6 is barrel-shaped; firm heatproof and be convenient to place more fuel; be provided with more than one anti-blocking oxygenating hole 12 on described flue 6 perisporiums; be no less than one and protect fire hole 13 and more than one vent 14; when the more and lack of air of the dust stratification in the burner hearth 26; by anti-blocking oxygenating hole; protect fire hole and vent burner hearth 26 is carried out reasonable oxygenating; be conducive to so smoothly gasification and the burning of fuel in the burner hearth 26; and the heat that flue 6 perisporiums produce is so that the air preheat in the air flow lumen 5; in other embodiments; this flue 6 can be for square; circle or other shapes can arrange a plurality of anti-blocking oxygenatings hole on described flue 6 walls and at least one protects fire hole and a plurality of vent.The pore diameter range that described flue perisporium top arranges a plurality of vents is 6mm ~ 13mm, and the pore diameter range of guarantor's fire hole that the middle part arranges is 5mm ~ 8mm, and the pore diameter range in the anti-blocking oxygenating hole that the bottom arranges is 6mm ~ 13mm.
In this embodiment, offer a plurality of combustion-supporting fresh air inlets 15 on described burner 4 perisporiums, the hot-air that is conducive in the air-pre-heating cavity 5 enters in the burner 4, be conducive to combustion-supporting, described burner 4 is set to bore less than the cone-shaped of lower bore, can make the gas of burner 4 inside and hot-air all with mix and spray burner 4 fully burning in burning basin, avoiding the not clean-burning gas of part directly to spray burner 4 sprays to burning basin 16 and causes smoldering, 4 times bores of described burner are consistent with bore on the flue 6, are conducive to fuel gas in the burner hearth and gather and rise in the burner 4 and the hot-airs that air flow lumen is gushed out fully mix.
In this embodiment, described fire grate 7 matches with burner hearth 26 bottoms, above the described fire grate 7 or below be provided with the control aerofoil 11 of band control wind handle 8, described control wind handle 8 is arranged in the handle groove 21, movement and switch by control wind handle 8 are regulated control aerofoil 11, and then control intake, ashes with 26 li burnings of burner hearth drain in the grey chamber of fire grate 7 bottoms simultaneously, in other embodiments, described grey chamber one side has wicket 23, the wicket 23 of ash chamber one side can replace controlling the amount that aerofoil 11 control outside airs enter burner hearth, helps to control fuel high-temperature cracking in the burner hearth and changes into fuel gas and rise to requirement in the burner 4.
In this embodiment, be provided with the concavo-convex muscle 20 of swelling pressure between described body of heater shell and the wind loop 1, be conducive to reinforcement and protect body of heater to fall fall and collide, be convenient to simultaneously the assembly between burning basin 16 and the body of heater shell.
As shown in Figure 3, in a less preferred embodiment, described body of heater shell is provided with the concavo-convex muscle 22 of swelling pressure, is conducive to strengthen and protects body of heater to fall to fall and collide also be convenient to the fixing of fire grate and combination assembling; Described wind loop 1 perisporium is not offered exhaust smoke hole, and mouth is provided with the three-jaw support 24 that supports pan thereon, so that the gas that fuel combustion produces is discharged the space between the suitable for reading and pan from wind loop 1.
As shown in Figure 4, in one embodiment, the bottom of described body of heater 3 shells is provided with three stove pin 25 of its supporting role, outside air directly enters burner hearth by the fire grate of bottom of furnace body, need on the body of heater shell, not offer again fresh air inlet, described three-jaw support 24 is arranged on the burning basin 16, use in than the circlet border at the indoor air quantity that waits, do not need to arrange wind loop, biomass fuel directly drops into burner hearth 26 internal combustion by burning basin 16, simultaneously the flue gas that produces of biomass fuel combustion is directly distributed by burning basin 16 ports, and described three-jaw support is and is spacedly distributed, and pan is played stable firmly supporting role.
When practical operation is used, biomass fuel is at first put in the burner hearth from dog-house, take fire after lighting, when flame is more prosperous, can turn down or close the control aerofoil, enter to reduce air, so that freeze profile becomes anoxycausis, at this moment freeze profile becomes the Pintsch process gasification reaction, and the fuel gas that produces rises to burner 4; The principle that upwards flows according to hot-air, the cold air that enters from fresh air inlet constantly heats up under the baking of flue wall temperature and rises, is distributed to equably in the burner and the mixed combustion of combustion gas phase by combustion-supporting fresh air inlet, because oxygen supply is sufficient, sufficient combustion and no longer smoldering.
Flue is set to barrel-shaped; firm heatproof and be convenient to place more fuel; be provided with a plurality of anti-blocking oxygenatings hole on the furnace wall; at least one protects fire hole and a plurality of vent; burner hearth is carried out the layering oxygenating of limiting the quantity of with having one's own work to do; the fuel that is conducive in the burner hearth keeps the normal combustion gasification, is difficult for extinguishing.
Burner is set to bore less than the cone-shaped of lower bore, combustion gas and the rear ejection of the even mixing of the hot-air burner of burner inside are fully burnt, bore is set to unanimously with bore on the flue 6 under the burner, is conducive to fuel gas in the burner hearth 26 and gathers and rise in the burner 4.
Be provided with wind loop 1 in upper of furnace body, the sidewall of wind loop 1 is provided with dog-house 2, offer a plurality of exhaust smoke holes on the perisporium of wind loop 1, the wind loop 1 pan support that is provided with suitable for reading, pan is directly played a supporting role, biomass fuel is put into the burner hearth from dog-house 2, and simultaneously, the flue gas that fuel combustion can also be produced is discharged by the exhaust smoke hole on the sidewall.
It should be noted that, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although with reference to preferred embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment and mutually make up or be equal to replacement technical scheme of the present invention, and not breaking away from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (10)
1. wind-proof type living beings picnic furnace, comprise body of heater, be arranged at the burner hearth that is surrounded by flue in the body of heater, described lower furnace portion is provided with the fire grate that cooperates with it, it is characterized in that: described upper furnace is provided with the burner that is communicated with it, described burner top is provided with the burning basin that is communicated with it, is formed with air flow lumen between body of heater shell and the flue, and the bottom of air flow lumen is in communication with the outside.
2. wind-proof type living beings picnic furnace according to claim 1 is characterized in that: be provided with a plurality of fresh air inlets on the bottom perisporium of described body of heater shell; Or the bottom is provided with a plurality of stove pin.
3. wind-proof type living beings picnic furnace according to claim 1 is characterized in that: be provided with plurality of holes on the described flue perisporium.
4. wind-proof type living beings picnic furnace according to claim 1; it is characterized in that: described flue is cylindrical staving; its perisporium top offers the larger vent in a plurality of apertures; the middle part is provided with the less guarantor's fire hole in a plurality of apertures, and the bottom offers larger anti-blocking oxygenating hole, a plurality of apertures.
5. wind-proof type living beings picnic furnace according to claim 4; it is characterized in that: the pore diameter range that described flue perisporium top arranges a plurality of vents is 6mm ~ 13mm; the pore diameter range of guarantor's fire hole that the middle part arranges is 5mm ~ 8mm, and the pore diameter range in the anti-blocking oxygenating hole that the bottom arranges is 6mm ~ 13mm.
6. wind-proof type living beings picnic furnace according to claim 1 is characterized in that: described flue and burner arrange all-in-one-piece taper staving for merging.
7. wind-proof type living beings picnic furnace according to claim 1, it is characterized in that: described burner is set to up-small and down-big bullet, and its perisporium dislocation offers the combustion-supporting fresh air inlet of at least 2 rows.
8. wind-proof type living beings picnic furnace according to claim 1, it is characterized in that: described burning basin is back taper shape or plane disc shape.
9. wind-proof type living beings picnic furnace according to claim 1 is characterized in that: being provided with on the described grate surface can be for the through hole of circulation of air, above the described fire grate or below be provided with the control aerofoil of the band control wind handle of control intake; Or described fire grate bottom is provided with grey chamber, and described grey chamber one side has wicket.
10. wind-proof type living beings picnic furnace according to claim 1, it is characterized in that: described body of heater shell upper forms wind loop, the sidewall of described wind loop offers dog-house, offer a plurality of exhaust smoke holes on the wind loop perisporium, described wind loop top margin flange is reinforced rear as the pan support; Or described body of heater top forms the three-jaw support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102968681A CN102853453A (en) | 2012-08-20 | 2012-08-20 | Windproof type biomass picnic furnace |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102968681A CN102853453A (en) | 2012-08-20 | 2012-08-20 | Windproof type biomass picnic furnace |
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| CN102853453A true CN102853453A (en) | 2013-01-02 |
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| CN2012102968681A Pending CN102853453A (en) | 2012-08-20 | 2012-08-20 | Windproof type biomass picnic furnace |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132371A (en) * | 2014-05-28 | 2014-11-05 | 苏州塞贝克电子科技有限公司 | Outdoor integrated cooker |
| CN104930552A (en) * | 2015-06-25 | 2015-09-23 | 安顺惠烽节能炉具有限责任公司 | Biomass picnic stove |
| CN105042644A (en) * | 2015-06-25 | 2015-11-11 | 安顺惠烽节能炉具有限责任公司 | Stove |
| CN105258161A (en) * | 2015-11-12 | 2016-01-20 | 张合振 | Rocket furnace |
| CN107166442A (en) * | 2017-07-05 | 2017-09-15 | 林立辉 | A kind of stove |
| CN107388290A (en) * | 2017-06-30 | 2017-11-24 | 沈桀 | Energy-conserving and environment-protective cooking stove |
| CN110332565A (en) * | 2019-08-06 | 2019-10-15 | 青海民族大学 | A kind of high aborigines each door type combustion apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132371A (en) * | 2014-05-28 | 2014-11-05 | 苏州塞贝克电子科技有限公司 | Outdoor integrated cooker |
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| CN110332565A (en) * | 2019-08-06 | 2019-10-15 | 青海民族大学 | A kind of high aborigines each door type combustion apparatus |
| CN110332565B (en) * | 2019-08-06 | 2024-04-30 | 青海民族大学 | Household combustion equipment for plateau residents |
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Application publication date: 20130102 |