CN220564543U - Heating furnace with biomass carbonization and gasification combustion chamber - Google Patents
Heating furnace with biomass carbonization and gasification combustion chamber Download PDFInfo
- Publication number
- CN220564543U CN220564543U CN202321926467.XU CN202321926467U CN220564543U CN 220564543 U CN220564543 U CN 220564543U CN 202321926467 U CN202321926467 U CN 202321926467U CN 220564543 U CN220564543 U CN 220564543U
- Authority
- CN
- China
- Prior art keywords
- stove
- layer
- gasification
- combustion chamber
- secondary air
- 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 75
- 238000002309 gasification Methods 0.000 title claims abstract description 34
- 239000002028 Biomass Substances 0.000 title claims abstract description 19
- 238000010438 heat treatment Methods 0.000 title claims description 16
- 238000003763 carbonization Methods 0.000 title abstract description 16
- 239000007787 solid Substances 0.000 claims abstract description 11
- 238000010411 cooking Methods 0.000 claims description 13
- 238000000197 pyrolysis Methods 0.000 claims description 10
- 239000007789 gas Substances 0.000 description 29
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 14
- 239000001301 oxygen Substances 0.000 description 14
- 229910052760 oxygen Inorganic materials 0.000 description 14
- 230000000694 effects Effects 0.000 description 10
- 239000000446 fuel Substances 0.000 description 9
- 239000000428 dust Substances 0.000 description 7
- 230000002950 deficient Effects 0.000 description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000004449 solid propellant Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Abstract
The utility model discloses a baking oven with a biomass carbonization and gasification combustion chamber, which relates to the technical field of biomass carbonization and gasification and comprises an outer shell, wherein a drawer is arranged on the inner surface of the lower end of the outer shell, a supporting plate is arranged above the drawer, a secondary air inlet is arranged at the edge of the outer surface of the upper end of the supporting plate, a oven tray is arranged on the outer surface of the upper end of the supporting plate, a bottom air inlet is arranged in the oven tray, a baking oven body is arranged on the outer surface of the upper end of the oven tray, four groups of positioning pins are arranged on the inner surface of the lower end of the baking oven body, a furnace bar is arranged on the outer surface of the upper end of the positioning pins, a solid combustion layer is arranged on the inner surface of the bottom of the baking oven body, a carbonization and gasification layer is arranged above the solid combustion layer, a secondary air distribution opening is uniformly arranged on the periphery of the outer wall of the gas combustion layer, and an energy gathering ring is arranged on the upper end of the outer wall of the baking oven body.
Description
Technical Field
The utility model relates to the technical field of biomass carbonization and gasification, in particular to a baking furnace with a biomass carbonization and gasification combustion chamber.
Background
Along with the requirements of new rural construction, energy conservation and environmental protection in recent years, the development and the utilization of biomass stoves are increasingly paid attention to, and are gradually popularized and applied. The biomass stoves on the market at present generally comprise a stove body and a stove liner arranged in the stove body, biomass fuel is combusted in the stove liner to generate heat, and the heat is warmed by radiation heat dissipation, and the structure of the prior art stove is that the stove body wall and a hearth (combustion chamber) are integrated, and oxygen (air) required by fuel combustion in the hearth enters the hearth from a grate gap arranged at the bottom of the stove.
The air required by the existing biomass stove for combustion mainly enters from the stove bottom, the air inlet at the stove bottom is large, dust is easy to disturb along with air flow, the dust concentration in tail gas is high, air distribution is insufficient, fuel cannot be fully combusted, the fuel is easy to agglomerate, a large amount of thermal type oxynitride and hot melt dust are produced, pollution is serious, and in order to solve the defects in the prior art, the stove with the biomass carbonization gasification combustion chamber is provided.
Disclosure of Invention
The utility model mainly aims to provide a heating furnace with a biomass carbonization and gasification combustion chamber, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a roast stove with living beings dry distillation gasification combustion chamber, includes the shell body, shell body lower extreme internal surface is provided with the drawer, the drawer top is provided with the backup pad, backup pad upper end surface edge is provided with the secondary air intake, backup pad upper end surface is provided with the stove dish, the inside bottom air intake that is provided with of stove dish, stove dish upper end surface is provided with the roast stove body, roast stove body lower extreme internal surface is provided with four groups locating pin, four groups locating pin upper end surface is provided with the fire bar, roast stove body bottom internal surface is provided with the solid combustion layer, the solid combustion layer top is provided with the dry distillation gasification layer, dry distillation gasification layer top is provided with the gas combustion layer, gas combustion layer outer wall a week evenly is provided with the secondary air distribution mouth, roast stove body outer wall upper end is provided with and gathers the ability ring.
Preferably, the outer surface of the lower end of the outer shell is provided with a base, the outer surface of the upper end of the outer shell is provided with a cooking opening, and the side surface of the cooking opening is provided with a chimney opening.
Preferably, the outer surfaces of the two sides of the drawer are respectively provided with a chute which is connected with the grooves on the inner wall of the outer shell.
Preferably, a stove plate is arranged between the stove body and the supporting plate, and the stove body and the supporting plate are detachably connected through the stove plate.
Preferably, the method is characterized in that: a sliding groove is arranged between the drawer and the outer shell, and the outer surface of the drawer is connected with the inner surface of the outer shell in a sliding manner through the sliding groove.
Preferably, a clamping groove is formed between the secondary air distribution port and the gas combustion layer, the secondary air distribution port and the gas combustion layer are connected through the clamping groove in a clamping mode, a clamping groove is formed between the secondary air inlet and the supporting plate, and the secondary air inlet and the supporting plate are connected through the clamping groove in a clamping mode.
Advantageous effects
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the circular combustion chamber is arranged, so that the air distribution at the bottom is uniform, the combustible gas and the oxygen are uniformly mixed, the combustion is sufficient, the ineffective air inlet quantity of square four corners is reduced, meanwhile, the air inlet quantity at the bottom of the combustion chamber is reduced, the gasification and combustion speed are controlled, the oxygen-deficient pyrolysis of the carbonization and gasification layer is realized, the combustible gas is generated, the air inlet quantity at the bottom is controlled, and the discharge of dust particles by the air flow is reduced.
2. In the utility model, the energy-collecting ring is formed by reducing the top of the combustion chamber again, and the burning flame is discharged through the energy-collecting ring, so that the flame is collected, the fire intensity is enhanced, and the cooking is facilitated. Avoiding the direct discharge of the unburned combustible gas. Flame passes through from gathering can the ring, and inside negative pressure environment that forms of furnace, the flue gas can not overflow, improves the security, and secondary air distribution hole amount of wind is got into from inner bag outside bottom, and cold air has the heat exchange process with the inner bag outside, plays the preheating effect, and entering gas combustion layer does not influence furnace temperature, and the combustion effect is good.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the inside of the outer housing of the present utility model;
FIG. 3 is a schematic view of the structure of the heating furnace body and the internal components of the utility model;
FIG. 3-1 is a schematic view of the structure of the heating furnace body of the present utility model;
FIG. 3-2 is a schematic view of the inner layer structure of the heating furnace of the present utility model;
FIGS. 3-3 are schematic views of the structure of the base of the heating furnace of the present utility model;
FIG. 4 is a schematic view of the outer housing of the present utility model
FIG. 4-1 is a schematic view of a drawer structure of the present utility model;
fig. 4-2 is a schematic view of the drawer and outer housing connection of the present utility model.
In the figure: 1. an outer housing; 2. a chute; 3. a base; 4. a drawer; 5. a chimney port; 6. a cooking port; 7. a heating furnace body; 8. a secondary air inlet; 9. a secondary air distribution port; 10. a stove plate; 11. an energy-gathering ring; 12. a gas combustion layer; 13. dry distillation gasification layer; 14. a support plate; 15. a solid combustion layer; 16. a bottom air inlet; 17. a positioning pin; 18. a fire bar.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
In the first embodiment, as shown in fig. 3, when the furnace is used, solid fuel is filled into the solid combustion layer 15, air required for combustion can enter the solid combustion layer 15 through the air inlet structure in the furnace tray 10, the bottom of the furnace body 7 is reduced, the bottom air inlet quantity is reduced, the gasification and combustion speed can be controlled, oxygen-deficient pyrolysis of the carbonization and gasification layer is realized, combustible gas is generated, meanwhile, the emission of dust particles by air flow is reduced, the diameter of the middle position carbonization and gasification layer 7 is wider, the space is large, the temperature of the combustion chamber is constant, the gasification effect is enhanced, the combustible gas can be effectively and continuously pyrolyzed to generate the combustible gas, the fuel quantity is increased, the heating time is prolonged, the gasification combustion layer 12 uniformly mixes the combustible gas and oxygen, the gas combustion layer 12 is provided with the secondary air inlet hole 8, the cold air enters the gas combustion layer through the secondary air inlet 8 to be subjected to heat exchange with the outer layer of the furnace body 7, the preheated air enters the gas combustion layer through the secondary air inlet hole 9 to be fully mixed with the combustible gas, the preheated air does not influence the emission of dust particles, the air can not influence the combustion layer 12, the combustion layer is continuously combusted with the oxygen-deficient combustion layer, the oxygen is continuously combusted, the combustion effect of the combustion layer is realized, and the oxygen-deficient combustion effect is fully mixed with the combustible gas combustion layer is realized, and the oxygen-deficient combustion layer is completely combusted, and the oxygen-deficient combustion layer is combusted, the oxygen and the combustion layer is combusted and the oxygen burned.
In the second embodiment, as shown in fig. 4, the heating furnace with the biomass carbonization gasification combustion chamber is characterized in that the heating furnace body 7 is a circular inner container, the circular structure is heated uniformly, the heat dissipation effect is good, the outer surface of the top end of the outer shell 1 is provided with the cooking port 6, the heating furnace body 7 at the bottom can have cooking functions, the purposes of cooking, water boiling and the like can be met, the top of the heating furnace body 7 is reduced, the energy collecting ring 11 is formed, the burning flame is discharged through the energy collecting ring 11, the flame collecting is enabled to enhance the fire intensity, the cooking is facilitated, the direct discharge of combustible gas is avoided, the flame passes through the energy collecting ring 11, the negative pressure environment is formed in the hearth, the flue gas is not overflowed, the safety of the device is improved, the sectional area of the hearth 10 adopts a ladder-shaped structure, the upper part and the lower part are small, the ash after burning falls down by self by weight, the unburnt fuel or the block cannot be clamped in the middle of the gap of the hearth 10, the falling and ventilation are influenced, the ash naturally falls into the drawer 4, the drawer 4 can be taken out for cleaning, the inner diameter of the drawer 4 is convenient, the positioning pin 17 at the bottom of the heating furnace body is provided with the bottom supporting strip 18, and the combustion effect is taken out from the hearth bottom.
Principle of operation
The utility model is a baking furnace with biomass carbonization and gasification combustion chamber, when in use, solid fuel is filled into the solid combustion layer 15, air required by combustion can enter the solid combustion layer 15 through an air inlet structure in the furnace tray 10, the middle carbonization and gasification layer 7 can effectively and continuously pyrolyze to generate combustible gas, the fuel quantity is increased, the heating time is prolonged, the combustible gas and oxygen are uniformly mixed by the gasification combustion layer 12, the gas combustion layer 12 is provided with a secondary air distribution hole 9, cold air enters through the secondary air inlet 8 and exchanges heat with the outer layer of the baking furnace body 7, the cold air is preheated, the preheated air enters into the gas combustion layer through the secondary air distribution hole 9 and is fully mixed with the combustible gas for combustion, the preheated air can not influence the combustion temperature of the gas combustion layer 12, the gas combustion layer 12 is continuously combusted at constant temperature, the secondary air distribution holes 9 are positioned on the outer layer of the gas combustion layer 12, the main purpose is to carry out anoxic pyrolysis gasification on the fuel of the carbonization and gasification layer, the generated combustible gas and oxygen can be fully mixed to realize the clean combustion effect, the outer surface of the top end of the outer shell 1 is provided with a cooking opening 6, the bottom of the outer shell is provided with a cooking function by supplying fire to the bottom of the roasting furnace body 7, the purposes of cooking, water boiling and the like can be met, the top of the roasting furnace body 7 is reduced to form an energy collecting ring 11, the combusting flame is discharged through the energy collecting ring 11, a negative pressure environment is formed in the hearth, flue gas can not overflow, the safety of the device is improved, the sectional area of the furnace tray 10 adopts a ladder-shaped structure, the ash after combustion automatically falls down by weight, the unburned fuel or the block can not be blocked in the middle of the gap of the furnace tray 10, the ash falling and ventilation are influenced, and the burnt dust naturally falls into the drawer 4, the drawer 4 can be taken out at any time for cleaning.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a stove of heating a fire with living beings dry distillation gasification combustion chamber, includes shell body (1), its characterized in that: the utility model discloses a gas stove, including outer housing (1), drawer (4), backup pad (14) upper end surface edge is provided with secondary air intake (8), backup pad (14) upper end surface is provided with stove dish (10), stove dish (10) inside bottom air intake (16) that are provided with, stove dish (10) upper end surface is provided with roast stove body (7), roast stove body (7) lower extreme internal surface is provided with four groups locating pin (17), four groups locating pin (17) upper end surface is provided with fire bars (18), roast stove body (7) bottom internal surface is provided with solid combustion layer (15), solid combustion layer (15) top is provided with dry distillation gasification layer (13), dry distillation gasification layer (13) top is provided with gas combustion layer (12), gas combustion layer (12) outer wall a week evenly is provided with secondary air distribution mouth (9), roast stove body (7) outer wall upper end is provided with and gathers fire ring (11).
2. A furnace with biomass retorted gasification combustion chamber as set forth in claim 1, wherein: the kitchen range hood is characterized in that a base (3) is arranged on the outer surface of the lower end of the outer shell (1), a cooking port (6) is arranged on the outer surface of the upper end of the outer shell (1), and a chimney port (5) is arranged on the side face of the cooking port (6).
3. A furnace with biomass retorted gasification combustion chamber as set forth in claim 1, wherein: the outer surfaces of the two sides of the drawer (4) are respectively provided with a chute (2) which is connected with the grooves on the inner wall of the outer shell (1).
4. A furnace with biomass retorted gasification combustion chamber as set forth in claim 1, wherein: a stove plate (10) is arranged between the stove body (7) and the supporting plate (14), and the stove body (7) and the supporting plate (14) are detachably connected through the stove plate (10).
5. A furnace with biomass retorted gasification combustion chamber as set forth in claim 3, wherein: a sliding groove (2) is arranged between the drawer (4) and the outer shell (1), and the outer surface of the drawer (4) is in sliding connection with the inner surface of the outer shell (1) through the sliding groove (2).
6. A furnace with biomass retorted gasification combustion chamber as set forth in claim 1, wherein: the air conditioner is characterized in that a clamping groove is formed between the secondary air distribution opening (9) and the air combustion layer (12), the secondary air distribution opening (9) and the air combustion layer (12) are connected in a clamping mode through the clamping groove, a clamping groove is formed between the secondary air inlet (8) and the supporting plate (14), and the secondary air inlet (8) and the supporting plate (14) are connected in a clamping mode through the clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321926467.XU CN220564543U (en) | 2023-07-21 | 2023-07-21 | Heating furnace with biomass carbonization and gasification combustion chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321926467.XU CN220564543U (en) | 2023-07-21 | 2023-07-21 | Heating furnace with biomass carbonization and gasification combustion chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220564543U true CN220564543U (en) | 2024-03-08 |
Family
ID=90095417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321926467.XU Active CN220564543U (en) | 2023-07-21 | 2023-07-21 | Heating furnace with biomass carbonization and gasification combustion chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220564543U (en) |
-
2023
- 2023-07-21 CN CN202321926467.XU patent/CN220564543U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2012031448A1 (en) | Inner circulation fluidized bed boiler with biomass fuel | |
| CN201281371Y (en) | Double suction type biomass heating and cooking furnace | |
| CN201569142U (en) | Biological counter heating gasification boiler | |
| CN220564543U (en) | Heating furnace with biomass carbonization and gasification combustion chamber | |
| CN203642240U (en) | Chamber of one-chamber dual-combustion type environment-friendly energy-saving cooking hearing furnace | |
| CN203375475U (en) | Civil firewood-saving coal-saving multipurpose furnace | |
| CN202598816U (en) | Horizontal internal-combustion dual-reinforcement biomass fuel hot water boiler | |
| CN205678711U (en) | A kind of many backhauls cooking and heating furnace | |
| CN204757018U (en) | Civilian gasification burning cooking heating stove | |
| CN209341303U (en) | A kind of moulded coal is counter to raise decoupling burning environment-friendly type and cooks a meal radiator | |
| CN201697167U (en) | Efficient emission-reducing firewood/coal energy-saving furnace | |
| CN105276629A (en) | Clean combustion stove special for coal briquettes | |
| CN201503038U (en) | Multifunction biomass gasification furnace | |
| CN212362105U (en) | Environment-friendly furnace and furnace system | |
| CN203177234U (en) | Biomass furnace using both firewood and coal as fuel | |
| CN211372491U (en) | Biomass briquette fuel gasification combustion energy-saving stove | |
| CN203837028U (en) | Lower biomass combustion furnace | |
| CN202868749U (en) | Energy conservation furnace | |
| CN215062219U (en) | Household straw briquette fuel stove | |
| CN212719795U (en) | Novel smokeless stove | |
| CN213453732U (en) | Stove core and heating and cooking stove comprising same | |
| CN202229233U (en) | Multifunctional civil biomass fuel combustion furnace | |
| CN201181015Y (en) | Civil coal/firewood gasification direct-combustion stove | |
| CN2722068Y (en) | Environment protective effective cooker | |
| CN210374597U (en) | Smokeless firewood burning ancient cooking stove |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |