CN220728294U - Biomass stove with active oxygenation secondary combustion technology - Google Patents
Biomass stove with active oxygenation secondary combustion technology Download PDFInfo
- Publication number
- CN220728294U CN220728294U CN202322369671.2U CN202322369671U CN220728294U CN 220728294 U CN220728294 U CN 220728294U CN 202322369671 U CN202322369671 U CN 202322369671U CN 220728294 U CN220728294 U CN 220728294U
- Authority
- CN
- China
- Prior art keywords
- hearth
- air distribution
- secondary air
- furnace body
- fan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 20
- 239000002028 Biomass Substances 0.000 title claims abstract description 17
- 238000006213 oxygenation reaction Methods 0.000 title claims abstract description 16
- 238000005516 engineering process Methods 0.000 title claims abstract description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000001301 oxygen Substances 0.000 claims abstract description 8
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000002245 particle Substances 0.000 abstract description 7
- 238000009423 ventilation Methods 0.000 abstract description 5
- 235000019504 cigarettes Nutrition 0.000 abstract description 2
- 239000000571 coke Substances 0.000 abstract description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 6
- 239000003546 flue gas Substances 0.000 description 6
- 239000013589 supplement Substances 0.000 description 4
- 238000007664 blowing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
Landscapes
- Solid-Fuel Combustion (AREA)
Abstract
The utility model discloses a biomass stove with an active oxygenation secondary combustion technology, which comprises a stove body, wherein a secondary air distribution port and a hearth are arranged in the stove body, and a fan for supplying air to the secondary air distribution port and the bottom of the hearth is fixedly arranged outside the stove body; the utility model relates to the technical field of biomass stoves. According to the biomass stove with the active oxygenation secondary combustion technology, the fan is added, the flow guide channel and the ventilation hole are matched, air is blown to the bottom of the hearth and the secondary air distribution hole at the same time, air is blown all the time after particles in the hearth are combusted, the combusted particles are blown away, and large coke blocks are not easy to form; and through carrying out initiative oxygenation to secondary air distribution mouth, the secondary combustion can be more abundant, does not have black cigarette, does not have the insufficient condition of secondary oxygen supply.
Description
Technical Field
The utility model relates to the technical field of biomass stoves, in particular to a biomass stove with an active oxygenation secondary combustion technology.
Background
The secondary air distribution of the general biomass stove is passive oxygenation, namely secondary air inlet is adjusted through the opening and closing degree of an ash bucket or an independent manual air inlet valve. Oxygen enters from the bottom of the furnace. The passive oxygenation is generally used, the effect is acceptable, secondary combustion is effectively performed, and the thermal efficiency of the biomass stove is improved. However, only the opening and closing degree of the ash bucket or the air inlet amount of the air inlet valve is manually adjusted, the condition of insufficient secondary oxygen supplement exists, secondary combustion is insufficient, and black smoke sometimes exits from the chimney.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a biomass stove with an active oxygenation secondary combustion technology, which solves the problems in the prior art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the biomass stove with the active oxygenation secondary combustion technology comprises a stove body, wherein a secondary air distribution port and a hearth are arranged in the stove body, and a fan for supplying air to the secondary air distribution port and the bottom of the hearth is fixedly arranged outside the stove body.
Preferably, the secondary air distribution port is communicated with the top of the hearth.
Preferably, a wind direction guide piece is arranged in the furnace body, and divides wind into two parts and respectively conveys the wind to the bottom of the hearth and the secondary air distribution opening.
Preferably, the wind direction guide piece comprises a first guide plate and a second guide plate which are fixedly arranged in the furnace body, and a guide channel is formed between the first guide plate and the second guide plate and is communicated with the secondary air distribution port.
Preferably, a ventilating duct is fixedly arranged in the furnace body, one end of the ventilating duct is communicated with an air outlet of the fan, and the other end of the ventilating duct is communicated with the diversion channel.
Preferably, a plurality of vent holes communicated with the diversion channel are formed in the second diversion plate in a penetrating mode, and the vent holes are located below the hearth.
Advantageous effects
The utility model provides a biomass stove with an active oxygenation secondary combustion technology. Compared with the prior art, the method has the following beneficial effects:
this biomass stove with initiative oxygenation secondary combustion technique through the setting of wind direction water conservancy diversion spare for after starting the fan, the fan blast, divide into two parts after entering the wind channel: one part of the air enters the bottom of the hearth through the vent hole on the second guide plate to burn and gasify particles in the hearth; and the other part of the gasified flue gas enters the secondary air distribution port upwards along the flow guide channel to supplement oxygen for the gasified flue gas for secondary combustion. According to the utility model, the fan is added, and the diversion channel and the ventilation hole are matched at the same time, so that air is blown to the bottom of the hearth and the secondary air distribution hole at the same time, and after the particles in the hearth are combusted, the air is blown all the time from the bottom, so that the combusted particles are blown away, and large coke blocks are not easy to form; and through carrying out initiative oxygenation to secondary air distribution mouth, the secondary combustion can be more abundant, does not have black cigarette. There is no insufficient secondary oxygen supplementation.
Drawings
FIG. 1 is a perspective view of an external structure of the present utility model;
FIG. 2 is a rear view of the present utility model;
FIG. 3 is a perspective view of the internal structure of the present utility model;
fig. 4 is an enlarged schematic view of the utility model at a in fig. 3.
In the figure: 1-furnace body, 2-secondary air distribution port, 3-furnace, 4-fan, 5-wind direction guide piece, 501-guide plate I, 502-guide plate II, 503-guide channel, 504-ventilation pipeline, 505-ventilation hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides the following two technical schemes:
embodiment one: a biomass stove with an active oxygenation secondary combustion technology comprises a stove body 1, wherein a secondary air distribution port 2 and a hearth 3 are arranged in the stove body 1, and the secondary air distribution port 2 is communicated with the top of the hearth 3; the outside of furnace body 1 is fixed and is provided with the fan 4 to secondary air distribution mouth 2 and the bottom air supply of furnace 3, and fan 4 is small-size fan, with external power source electric connection, adopts prior art, is the common sense of the person skilled in the art, so do not make the description. The inside of furnace body 1 is provided with wind direction guide 5, and wind direction guide 5 divide into two parts with wind, carries respectively to furnace 3 bottom and secondary air distribution mouth 2. Blowing by a fan 4 and two parts thereof by a wind direction guide 5: part of wind enters the bottom of the hearth 3 to burn and gasify particles in the hearth 3; the other part of the flue gas enters the secondary air distribution port 2 upwards to supplement oxygen for the gasified flue gas for secondary combustion.
Wherein, the fixed feed bin that is provided with in one side of furnace body 1, the discharge gate department rotation of feed bin is provided with the unloading auger, provides power for it through the unloading motor, and the intercommunication has the unloading pipe between feed bin and the furnace body 1, and the unloading auger rotates through unloading motor drive for the inside of material through unloading pipe transport to furnace body 1.
Regarding the design scheme of the wind direction guide member 5, the wind direction guide member 5 comprises a first guide plate 501 and a second guide plate 502 which are fixedly arranged in the furnace body 1, and a guide channel 503 is formed between the first guide plate 501 and the second guide plate 502 and is communicated with the secondary air distribution port 2. The inside of furnace body 1 is fixedly provided with air pipe 504, and air pipe 504's one end communicates with the air outlet of fan 4, and air pipe 504's the other end communicates with water conservancy diversion passageway 503. When the fan 4 blows air, the air flow is divided into two parts when entering the diversion channel 503 through the ventilation pipeline 504, one part enters the bottom of the hearth 3 through the vent hole 505 on the diversion plate II, and the other part enters the secondary air distribution port 2 upwards along the diversion channel 503.
As a further technical scheme, a plurality of vent holes 505 communicated with the diversion channel 503 are formed in the second diversion plate 502 in a penetrating manner, and the vent holes 505 are located below the hearth 3. The plurality of vent holes 505 are equidistantly disposed.
Embodiment two: a biomass stove with an active oxygenation secondary combustion technology comprises a stove body 1, wherein a secondary air distribution port 2 and a hearth 3 are arranged in the stove body 1, and the secondary air distribution port 2 is communicated with the top of the hearth 3; the outside of furnace body 1 is fixed and is provided with the fan 4 to secondary air distribution mouth 2 and the bottom air supply of furnace 3, and fan 4 is small-size fan, with external power source electric connection, adopts prior art, is the common sense of the person skilled in the art, so do not make the description. The inside of furnace body 1 is provided with wind direction guide 5, and wind direction guide 5 divide into two parts with wind, carries respectively to furnace 3 bottom and secondary air distribution mouth 2. Blowing by a fan 4 and two parts thereof by a wind direction guide 5: part of wind enters the bottom of the hearth 3 to burn and gasify particles in the hearth 3; the other part of the flue gas enters the secondary air distribution port 2 upwards to supplement oxygen for the gasified flue gas for secondary combustion.
And all that is not described in detail in this specification is well known to those skilled in the art.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. The utility model provides a biomass stove with initiative oxygenation post combustion technique, includes furnace body (1), the inside of furnace body (1) is provided with secondary air distribution mouth (2) and furnace (3), its characterized in that: a fan (4) for supplying air to the secondary air distribution port (2) and the bottom of the hearth (3) is fixedly arranged outside the furnace body (1);
a wind direction guide piece (5) is arranged in the furnace body (1), and the wind direction guide piece (5) divides wind into two parts and respectively conveys the wind to the bottom of the hearth (3) and the secondary air distribution port (2);
the wind direction guide piece (5) comprises a first guide plate (501) and a second guide plate (502) which are fixedly arranged in the furnace body (1), and a guide channel (503) is formed between the first guide plate (501) and the second guide plate (502) and is communicated with the secondary air distribution port (2);
a ventilating duct (504) is fixedly arranged in the furnace body (1), one end of the ventilating duct (504) is communicated with an air outlet of the fan (4), and the other end of the ventilating duct (504) is communicated with a diversion channel (503);
a plurality of vent holes (505) communicated with the diversion channels (503) are formed in the second diversion plate (502) in a penetrating mode, and the vent holes (505) are located below the hearth (3).
2. A biomass stove with active oxygen enhanced post combustion technology according to claim 1, characterized in that: the secondary air distribution port (2) is communicated with the top of the hearth (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322369671.2U CN220728294U (en) | 2023-09-01 | 2023-09-01 | Biomass stove with active oxygenation secondary combustion technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322369671.2U CN220728294U (en) | 2023-09-01 | 2023-09-01 | Biomass stove with active oxygenation secondary combustion technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220728294U true CN220728294U (en) | 2024-04-05 |
Family
ID=90490845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322369671.2U Active CN220728294U (en) | 2023-09-01 | 2023-09-01 | Biomass stove with active oxygenation secondary combustion technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220728294U (en) |
-
2023
- 2023-09-01 CN CN202322369671.2U patent/CN220728294U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104832942B (en) | A kind of biomass combustion machine of feeding mechanism and the application mechanism | |
| CN206055652U (en) | A kind of biomass new forms of energy burning boiler | |
| CN220728294U (en) | Biomass stove with active oxygenation secondary combustion technology | |
| CN206018591U (en) | A kind of biomass particle burning machine | |
| CN216481079U (en) | New trend system and industrial boiler | |
| CN203605456U (en) | Coal hot air furnace | |
| CN206094169U (en) | Combustion -supporting device of secondary air supply of heating stove | |
| CN105091551A (en) | Biomass briquette hot blast heater of grain drying machine | |
| CN215062220U (en) | Exhaust fume collecting hood and heating device | |
| CN2245710Y (en) | Improved incinerator | |
| CN201652452U (en) | Biomass rotary gasification combustion furnace | |
| CN220453641U (en) | Water-cooled biomass combustion device | |
| CN204358705U (en) | A kind of biomass boiler combustion system | |
| CN202675264U (en) | Cyclone type boiler | |
| CN107218596A (en) | A kind of biomass combustion device | |
| CN208794719U (en) | A kind of small-sized air heating furnace | |
| CN207514901U (en) | A kind of boiler revert system | |
| CN102798118B (en) | Cyclone boiler | |
| CN206918994U (en) | A kind of suction type multistage combustion biomass stove of cyclone centrifugal dust collection | |
| CN205783750U (en) | A kind of return-air type energy saving biomass boiler with oxygenating structure | |
| CN218237472U (en) | Secondary aerator of garbage incinerator | |
| CN103629813A (en) | Coal hot air furnace | |
| CN216614543U (en) | Secondary air distribution structure for warming of biomass gasification furnace | |
| CN214891321U (en) | Oxygen supply circulating device of biomass combustion furnace | |
| CN115289456B (en) | High-efficiency biomass particle furnace |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |