CN109028029B - Biomass fuel combustion furnace - Google Patents
Biomass fuel combustion furnace Download PDFInfo
- Publication number
- CN109028029B CN109028029B CN201810885650.7A CN201810885650A CN109028029B CN 109028029 B CN109028029 B CN 109028029B CN 201810885650 A CN201810885650 A CN 201810885650A CN 109028029 B CN109028029 B CN 109028029B
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- furnace
- chamber
- heat exchange
- combustion chamber
- control system
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 51
- 239000002028 Biomass Substances 0.000 title claims abstract description 23
- 239000000446 fuel Substances 0.000 title claims abstract description 23
- 239000000779 smoke Substances 0.000 claims abstract description 5
- 238000009423 ventilation Methods 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- 239000003517 fume Substances 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 7
- 239000002893 slag Substances 0.000 claims description 6
- 238000005485 electric heating Methods 0.000 claims description 5
- 239000010865 sewage Substances 0.000 claims description 2
- 239000002956 ash Substances 0.000 abstract description 10
- 235000002918 Fraxinus excelsior Nutrition 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 239000004484 Briquette Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
- F23B40/00—Combustion apparatus with driven means for feeding fuel into the combustion chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Incineration Of Waste (AREA)
Abstract
The invention discloses a biomass fuel combustion furnace, which comprises a smoke collecting hood (1), a heat exchange chamber (2), a combustion chamber (3), a furnace chamber (4), a hopper (5) and a control system, wherein the smoke collecting hood (1) is arranged at the upper end of the heat exchange chamber (2), the lower end of the heat exchange chamber is connected with the combustion chamber (3), the lower end of the combustion chamber (3) is connected with the furnace chamber (4), a feed inlet (17) is arranged at one side of the combustion chamber (3), the feed inlet is connected with the hopper (5) through a spiral feeder (20), and a motor of the spiral feeder (20) is electrically connected with the control system. The furnace overcomes the defects that the ventilation holes of the furnace are easy to be blocked, a large amount of ashes obstruct the starting of the ignition device, and the like, is beneficial to the rapid cleaning of the ashes, reduces the overhaul time of the device and is beneficial to the improvement of the combustion efficiency of the device; the whole set of system adopts automatic control and various sensors, so that real-time monitoring can be realized, labor cost is saved, and safety performance detection of device operation is improved.
Description
Technical Field
The invention relates to the technical field of heating equipment, in particular to a biomass fuel combustion furnace.
Background
A biomass briquette fuel (BMF) is a novel clean fuel which takes agriculture and forestry waste as raw material, and is prepared into various forms (such as blocks, granules and the like) through the processes of crushing, mixing, extrusion, drying and the like, and can be directly combusted. The biomass fuel has large heating value, the heating value is about 3900-4800 kilocalories/kg, and the biomass fuel does not contain other impurities which do not generate heat, the carbon content is 75-85%, the ash content is 3-6%, the water content is 1-3%, the coal gangue is absolutely not contained, and Dan Toudeng does not generate heat but is rather heat-consuming. The biomass briquette fuel has wide material sources, is economical and sustainable, and is more and more valued by people.
However, the combustion process is often incomplete, a large amount of dust particles are accumulated, the furnace bottom is blocked, the combustion efficiency of biomass is seriously affected after a long time, and meanwhile, some energy sources are wasted.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a biomass fuel combustion furnace.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a biomass fuel fires burning furnace, includes collection petticoat pipe, heat exchange chamber, combustion chamber, stove courage room, hopper and control system, heat exchange chamber upper end sets up collection petticoat pipe, and the combustion chamber is connected to the lower extreme, and stove courage room is connected to the combustion chamber lower extreme, and combustion chamber one side is equipped with the feed inlet, and the feed inlet passes through screw feeder and is connected with the hopper, screw feeder's motor is connected with the control system electricity.
Preferably, a chimney is arranged on one side of the fume collecting hood, a temperature sensor is arranged at a fume outlet of the chimney, an induced draft fan is arranged on the outlet side of the chimney, and the temperature sensor and the induced draft fan are respectively connected with a control system.
Preferably, the heat exchange chamber comprises a shell and an inner tube, a plurality of inner tubes are regularly arranged in the shell, the bottom and the top of the shell are welded and sealed with the inner tube, a plurality of groups of fins are distributed in the inner tube, and a second water outlet, an air outlet and a second water inlet are formed in the upper end of the shell.
Preferably, the combustion chamber comprises an inner wall and an outer wall, and a cavity is arranged between the inner wall and the outer wall; the outer wall is equipped with first water inlet, first delivery port, drain and temperature sensor, and this temperature sensor connects control system, and the combustion chamber runs through inner wall and outer wall and is equipped with observation hole and feed inlet, and first delivery port and heat exchange chamber's second water inlet pass through the pipeline intercommunication.
Preferably, the bottom end of the hopper is connected with a feed inlet of the spiral feeder, a discharge outlet of the spiral feeder is connected with a feed inlet of the combustion chamber, the spiral feeder is connected with a motor through a gear, and a rotating speed sensor is arranged on one side of the motor and is connected with the control system.
Preferably, the furnace chamber comprises an outer cavity and a furnace, the inner diameter of the outer cavity is larger than the top size of the furnace, the furnace is positioned in the outer cavity, a slag collecting shovel is arranged at the bottom of the outer cavity, an air inlet is formed in one side of the outer cavity, and the furnace chamber is connected with a blower through the air inlet.
Preferably, the whole furnace pipe is conical and comprises a fire collecting area positioned above and an ignition area positioned below, wherein the ignition area is in overturning fit with the fire collecting area, and when the furnace pipe is overturned, the fire collecting area is motionless and the ignition area is overturned.
Preferably, the ignition area is provided with an igniter, the igniter comprises an electric heating wire, a transmission rod and a transformer, and the transmission rod of the igniter penetrates through the inner cavity of the rocker to be connected with the transformer.
Preferably, the ignition area is fixedly connected with the fire collecting area through two connecting sheets, and the connecting sheets are movably connected with the ignition area.
Preferably, the furnace is provided with vent holes which are arranged in a dense manner from top to bottom.
The beneficial effects of the invention are as follows:
the furnace provided by the invention comprises the fire collecting area positioned above and the ignition area positioned below, wherein the ignition area is in overturning fit with the fire collecting area, ash or residues at the bottom of the furnace can be poured into the slag collecting shovel when the ignition area is overturned, and ash is emptied, so that the defects that ventilation holes of the furnace are easy to block, a large amount of ash blocks the starting of an ignition device and the like are overcome, the rapid cleaning of the ash is facilitated, the overhaul time of the device is shortened, and the combustion efficiency of the device is improved; the whole set of system adopts automatic control and various sensors, so that real-time monitoring can be realized, labor cost is saved, and safety performance detection of device operation is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the smoke collecting hood according to the present invention;
FIG. 3 is a schematic view of the heat exchange chamber of the present invention;
FIG. 4 is a schematic view of the structure of the combustion chamber of the present invention;
FIG. 5 is a schematic view of the structure of the furnace according to the present invention;
fig. 6 is a schematic elevational view of the furnace according to the present invention.
In the figure: 1-fume collecting hood, 2-heat exchange chamber, 3-combustion chamber, 4-furnace chamber, 5-hopper, 7-temperature sensor, 8-chimney, 9-exhaust port, 10-temperature sensor, 11-inner tube, 12-second water outlet, 13-second water inlet, 14-first water inlet, 15-first water outlet, 16-drain outlet, 17-feed inlet, 18-observation hole, 20-spiral feeder, 22-flange, 23-slag collecting shovel, 24-blower, 25-fire collecting area, 26-ignition area, 27-transmission rod, 28-rocker, 29-connection ring, 30-transformer, 31-driving motor, 32-ventilation hole, 33-metal sheet, 34-connection rod.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings, and based on the embodiments in the present application, other similar embodiments obtained by those skilled in the art without making creative efforts should fall within the scope of protection of the present application.
Embodiment one:
as shown in fig. 1, the biomass fuel combustion furnace comprises a fume collecting hood 1, a heat exchange chamber 2, a combustion chamber 3, a furnace chamber 4, a hopper 5 and a control system which are sequentially connected from top to bottom.
As shown in fig. 2, a chimney 8 is arranged on one side of the fume collecting hood 1, a temperature sensor 7 is arranged at a fume outlet of the chimney 8, an induced draft fan is arranged on the outlet side of the chimney 8, the temperature sensor 7 and the induced draft fan are respectively connected with a control system, and when the control system detects that the temperature of the chimney 8 is too high, the feeding amount of the combustion chamber 3 is automatically reduced.
As shown in fig. 3, the heat exchange chamber 2 comprises a shell and an inner tube 11, wherein a plurality of inner tubes 11 are regularly arranged in the shell, the bottom and the top of the shell are welded and sealed with the inner tube 11, a plurality of groups of fins are distributed in the inner tube 11, and the heat exchange area is increased. The shell is provided with a second water outlet 12, an exhaust port 9 and a second water inlet 13, the second water outlet 12 and the exhaust port 9 are arranged at the upper part of the shell, the lower end of the shell is provided with the second water inlet 13, and the second water inlet 13 is opposite to the second water outlet 12. The circulating water enters the heat exchange chamber 2 from the second water inlet 13, is heated, and is discharged into a heating pipeline from the water outlet. The exhaust port 9 is used for exhausting redundant gas in the heat exchange chamber 2, so that insufficient heat exchange is avoided. The outer wall of the heat exchange chamber 2 is provided with a temperature sensor 10 for detecting the water temperature in the heat exchange chamber 2 and feeding the water temperature back to a control system for controlling the feeding amount.
As shown in fig. 4, the combustion chamber 3 includes an inner wall and an outer wall with a cavity therebetween; the outer wall is equipped with first water inlet 14, first delivery port 15, drain 16 and temperature sensor, and temperature sensor connects control system, and combustion chamber 3 runs through inner wall and outer wall and is equipped with observation hole 18 and feed inlet 17, and first delivery port 15 passes through the pipeline intercommunication with heat exchange chamber 2 second water inlet 13, and circulating water gets into combustion chamber 3 from first water inlet 14 first and carries out the heat absorption for the first time, then gets into heat exchange chamber 2 and carries out the heat absorption for the second time. The lower end of the outer wall of the heat exchange chamber 2 is provided with a first water inlet 14 and a sewage outlet, and the positions of the first water inlet 14 and the first water outlet 15 are opposite up and down.
As shown in fig. 1, the hopper 5 is conical, the outlet of the hopper 5 is connected with the feed inlet of the screw feeder 20, the discharge outlet of the screw feeder 20 is connected with the feed inlet 17 of the combustion chamber 3, the screw feeder 20 is connected with a motor through a gear, one side of the motor is provided with a rotation speed sensor, and the rotation speed sensor and the motor are respectively connected with a control system.
As shown in fig. 1, the furnace chamber 4 comprises an outer cavity and a furnace, the top of the furnace is provided with a flange 22, the furnace is suspended at the top of the outer cavity through the flange 22, the inner diameter of the outer cavity is larger than the top size of the furnace, the furnace is positioned in the outer cavity, the bottom of the outer cavity is provided with a slag collecting shovel 23, one side of the furnace is provided with an air inlet, and the furnace chamber 4 is connected with a blower 24 through the air inlet; as shown in fig. 5 and 6, the whole furnace is conical and comprises an upper fire collecting area 25 and a lower ignition area 26, wherein the ignition area 26 is in overturning fit with the fire collecting area 25, and when the furnace is overturned, the fire collecting area 25 is not moved and the ignition area 26 is overturned. The upper edge of the ignition area 26 is arranged in a curve with one side high and one side low, an ignition through hole is formed in the bottom of the ignition area 26 and perpendicular to the rotation shaft of the ignition area 26, an igniter is arranged in the ignition area 26 and comprises an electric heating wire, a transmission rod 27 and a transformer 30, the electric heating wire is located at the bottom of the ignition area 26, one end of the transmission rod 27 penetrates into the ignition through hole after passing through the rocker 28 and is connected with the electric heating wire, and the other end of the transmission rod 27 is connected with the transformer 30. Such an ignition arrangement can ensure both overturning of the ignition region 26 and smooth auto-ignition. One end of the rocker 28 is fixedly connected with a connecting ring 29 on the outer wall of the ignition area 26, and the other end of the rocker is connected with a driving motor 31 to realize the overturning of the ignition area 26. The transformer 30 and the driving motor 31 are respectively connected with a control system; the two sides of the ignition area 26 are fixedly connected with the fire collecting area 25 through two metal sheets 33, through holes are formed in the lower parts of the metal sheets 33, connecting rods 34 are arranged on the ignition area 26 opposite to the rocking bars 28, and the connecting rods 34 and the rocking bars 28 penetrate into the through holes of the two metal sheets 33 respectively to realize movable connection of the metal sheets 33 and the ignition area 26; the metal sheet 33 at one side is divided into two parts, and the male and female parts are matched and fixedly connected into a whole through screws, so that the assembly and the disassembly are convenient; the stove chamber is provided with the vent holes 32, and the vent holes 32 are arranged in a sparse and dense way, so that the full combustion of fuel is ensured.
The working principle of the invention is as follows: adding biomass combustion particles into the hopper 5; starting a control system, starting a feeding motor, starting to convey biomass combustion particles in a hopper 5 to a combustion chamber 3, starting a blower 24 to work at high power to clear ash in a vent hole 32 of a furnace, starting an ignition device, continuously igniting for 120s, starting fuel combustion, judging that ignition fails when a temperature sensor 7 of the combustion chamber 3 detects that the temperature does not reach an index, and sending an instruction to start the ignition device for the second time by the control system until biomass fuel is ignited; and starting the induced draft fan, and reducing the power of the air blower 24 to start sending breeze so as to promote the rapid and full combustion of the biomass fuel. The flame produced enters the inner tube 11 of the heat exchange chamber 2 through the combustion chamber 3, and the flue gas is sent out of the chamber through the chimney 8. The burnt biomass particle ashes fall into an ignition area 26 in the furnace, after burning for a certain period of time, the ignition area 26 is turned over by a control system, and the internal ashes are poured into a slag collecting shovel 23; in addition, the user can change the input speed of the fuel through the rotating speed of the screw feeder 20 at the same time, so as to change the size of the fire; at the same time, the user can control the total amount of the conveying air by controlling the working power of the blower 24 so as to adjust the fire. Judging whether the combustion heat is fully absorbed by the circulating water or not through feedback of temperature sensors 7 of the combustion chamber 3 and the heat exchange chamber 2, and if the circulating water is overheated, automatically reducing the feeding speed and the power of a blower 24 by a control system; through the feedback of the temperature sensor 7 on the fume collecting hood 1, whether ignition is successful or not and whether fins of the heat exchange chamber 2 need cleaning or not can be judged, and if the temperature detected by the temperature sensor does not rise obviously, the ignition is not successful; if the temperature sensor detects a higher temperature, the heat exchange of the heat exchange chamber 2 is insufficient, and fins of the heat exchange chamber 2 need to be cleaned. When the temperature sensor fluctuates in the detection index range, the control system can adjust the feeding speed and the working power of the blower 24 according to the water temperature, so that the heating efficiency of the device is flexibly controlled.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. The biomass fuel combustion furnace is characterized by comprising a smoke collecting cover (1), a heat exchange chamber (2), a combustion chamber (3), a furnace chamber (4), a hopper (5) and a control system, wherein the smoke collecting cover (1) is arranged at the upper end of the heat exchange chamber (2), the combustion chamber (3) is connected to the lower end of the heat exchange chamber, the furnace chamber (4) is connected to the lower end of the combustion chamber (3), a feed inlet (17) is formed in one side of the combustion chamber (3), the feed inlet is connected with the hopper (5) through a spiral feeder (20), and a motor of the spiral feeder (20) is electrically connected with the control system;
the furnace chamber (4) comprises an outer cavity and a furnace, the inner diameter of the outer cavity is larger than the top size of the furnace, the furnace is positioned in the outer cavity, the bottom of the outer cavity is provided with a slag collecting shovel (23), one side of the outer cavity is provided with an air inlet, and the furnace chamber (4) is connected with a blower (24) through the air inlet;
the whole furnace is conical and comprises a fire collecting area (25) positioned above and an ignition area (26) positioned below, wherein the ignition area (26) is in overturning fit with the fire collecting area (25), and when the furnace is overturned, the fire collecting area (25) is motionless and the ignition area (26) is overturned;
a chimney (8) is arranged on one side of the fume collecting hood (1), a temperature sensor (7) is arranged at the fume outlet of the chimney (8), a draught fan is arranged at the outlet side of the chimney (8), and the temperature sensor (7) and the draught fan are respectively connected with a control system;
the heat exchange chamber (2) comprises a shell and an inner tube (11), wherein a plurality of inner tubes (11) are regularly arranged in the shell, the bottom and the top of the shell are welded and sealed with the inner tube (11), a plurality of groups of fins are distributed in the inner tube (11), and a second water outlet (12), an exhaust port (9) and a second water inlet (13) are formed in the upper end of the shell.
2. A biomass fuel burner according to claim 1, characterized in that the combustion chamber (3) comprises an inner wall and an outer wall, between which a cavity is arranged; the outer wall is provided with a first water inlet (14), a first water outlet (15), a sewage outlet and a temperature sensor, the temperature sensor is connected with a control system, a combustion chamber (3) penetrates through the inner wall and the outer wall and is provided with an observation hole (18) and a feed inlet (17), and the first water outlet (15) is communicated with a second water inlet (13) of the heat exchange chamber (2) through a pipeline.
3. A biomass fuel combustion furnace according to claim 2, characterized in that the bottom end of the hopper (5) is connected with the feed inlet of the screw feeder (20), the discharge outlet of the screw feeder (20) is connected with the feed inlet (17) of the combustion chamber (3), the screw feeder (20) is connected with a motor through a gear, one side of the motor is provided with a rotation speed sensor, and the rotation speed sensor is connected with the control system.
4. A biomass fuel combustion furnace according to claim 1, characterized in that the ignition zone (26) is provided with an igniter, the igniter comprises an electric heating wire, a transmission rod (27) and a transformer (30), and the transmission rod (27) of the igniter passes through the inner cavity of the rocker (28) and is connected with the transformer (30).
5. A biomass fuel combustion furnace according to claim 1, wherein the ignition zone (26) is fixedly connected with the fire collecting zone (25) by two connecting sheets, and the connecting sheets are movably connected with the ignition zone (26).
6. A biomass fuel combustion furnace according to claim 1, wherein the furnace is provided with ventilation holes (32), and the ventilation holes (32) are arranged in a dense manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810885650.7A CN109028029B (en) | 2018-08-06 | 2018-08-06 | Biomass fuel combustion furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810885650.7A CN109028029B (en) | 2018-08-06 | 2018-08-06 | Biomass fuel combustion furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109028029A CN109028029A (en) | 2018-12-18 |
| CN109028029B true CN109028029B (en) | 2024-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810885650.7A Active CN109028029B (en) | 2018-08-06 | 2018-08-06 | Biomass fuel combustion furnace |
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| Country | Link |
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| CN (1) | CN109028029B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110068008A (en) * | 2019-05-23 | 2019-07-30 | 陈庆 | A kind of rice-husk combustion stove and combustion system |
| CN110274385A (en) * | 2019-07-21 | 2019-09-24 | 胡光 | Modularization boiler |
| CN110319580A (en) * | 2019-07-21 | 2019-10-11 | 胡光 | A kind of modularization boiler |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202032618U (en) * | 2011-03-04 | 2011-11-09 | 余增辉 | Novel high-efficiency energy-saving environment-friendly multi-purpose heating stove |
| CN202733884U (en) * | 2012-07-25 | 2013-02-13 | 章丘市宇龙机械有限公司 | Biomass boiler |
| WO2015054981A1 (en) * | 2013-10-20 | 2015-04-23 | 朱宏锋 | Stove with rotating flame |
| CN105020884A (en) * | 2015-08-18 | 2015-11-04 | 烟台尚美丽家节能科技有限公司 | Biomass combustion furnace |
| CN208952071U (en) * | 2018-08-06 | 2019-06-07 | 青岛大学 | A kind of biomass fuel combustion furnace |
-
2018
- 2018-08-06 CN CN201810885650.7A patent/CN109028029B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202032618U (en) * | 2011-03-04 | 2011-11-09 | 余增辉 | Novel high-efficiency energy-saving environment-friendly multi-purpose heating stove |
| CN202733884U (en) * | 2012-07-25 | 2013-02-13 | 章丘市宇龙机械有限公司 | Biomass boiler |
| WO2015054981A1 (en) * | 2013-10-20 | 2015-04-23 | 朱宏锋 | Stove with rotating flame |
| CN105020884A (en) * | 2015-08-18 | 2015-11-04 | 烟台尚美丽家节能科技有限公司 | Biomass combustion furnace |
| CN208952071U (en) * | 2018-08-06 | 2019-06-07 | 青岛大学 | A kind of biomass fuel combustion furnace |
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| CN109028029A (en) | 2018-12-18 |
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