CN201462928U

CN201462928U - Gasification type domestic biomass burning stove

Info

Publication number: CN201462928U
Application number: CN200920125697XU
Authority: CN
Inventors: 黎金辉; 赵臣方
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-09-09
Filing date: 2009-09-09
Publication date: 2010-05-12
Anticipated expiration: 2019-09-09

Abstract

The utility model relates to a gasification type domestic biomass burning stove, which belongs to a biomass burning stove. A tabletop (1) is mounted around a stove cover ring (2), a firebox (5) is positioned under the stove cover ring, an isolating plate (9) with a middle hole is positioned under the firebox, a mixer (10) is positioned under the isolating plate, and a gasifying chamber (12) is positioned under the mixer, and can be of an integrated structure or a split type structure; in the integrated structure, a stove barrel is provided with one or more air openings which are communicated with the mixer and formed into firebox oxygen supply passages (11); in the split type structure, an interlayer is formed between the gasifying chamber and the stove barrel, and is communicated with the atmosphere and the mixer to form the firebox oxygen supply passage; the top of the gasifying chamber is communicated with the mixer, the side of the gasifying chamber is provided with a feed passage (13), a gasifying chamber oxygen supply switch (16) is mounted under a deslagging outlet (15) on the bottom of the gasifying chamber and controlled by a switch handle, an ash box (19) is mounted under the gasifying chamber, and the whole stove body is mounted on a base (21). The utility model, which integrates gasification with burning, has the advantages of thorough burning, intense fire, high efficiency, energy saving and environment-friendliness, and is suitable for use in households.

Description

The biological combustion furnace of gasifying type family expenses

Technical field: the utility model relates to biological combustion furnace, the biological combustion furnace of particularly a kind of gasifying type family expenses.

Background technology: at present, in short supply along with the energy, various is that the Domestic stove of fuel arises at the historic moment with the biology, yet there is defective mostly in these stove and accessorys, and selectivity and the unicity to the fuel that have are strong excessively, and the operation that has is too complicated, the efficient that has is too low, the complex structure that has.

Summary of the invention: the biological combustion furnace of gasifying type family expenses be a kind of be the Domestic stove of fuel with the solid biologic raw material, the comprehensive multiple Domestic stove characteristics of the biological combustion furnace of gasifying type family expenses are learnt from other's strong points to offset one's weaknesses, integrate efficient, energy-saving and environmental protection, simple in structure, fuel is extensive, multi-functional, adaptability is strong.

Formation of the present utility model: by desktop, the bell circle, the stove bucket, combustion-chamber assembly, the combustion chamber, buffer board, air-return duct, chimney, division board, blender, the oxygen passage is advanced in the combustion chamber, vaporizer, feeding-passage, feeding gate, slag-drip opening, vaporizer advances the oxygen switch, switch knob, ash bin and base are formed, desktop is installed in the body of heater top, have the hole suitable in the middle of the desktop with the body of heater outer rim, desktop with can adopt being connected of body of heater fixing or compound mode, the bell circle is installed on stove bucket top, install combustion chamber component in the stove bucket below the bell circle, it in the combustion-chamber assembly combustion chamber, top, combustion chamber is placed with a cellular buffer board, it below the combustion-chamber assembly division board, there is perforate at the division board middle part, passage on the stove bucket inner burner external isolation plate is an air-return duct, air-return duct communicates with chimney, be blender below the division board perforate, blender is a pipe fitting, have a plurality of air admission holes on the tube wall, it below the blender vaporizer, the structure of vaporizer can adopt Contiuum type or split type, the Contiuum type vaporizer is in stove ladle mixing device bottom, by last, the container that lower shoe and stove bucket constitute, having one or more ventilating openings on the stove bucket between the vaporizer upper plate under the division board, ventilating opening communicates with blender and forms the combustion chamber and advances the oxygen passage, split type vaporizer is in the blender bottom an independently container to be installed, form interlayer between it and the stove bucket inwall, interlayer communicates with atmosphere, interlayer and blender form the combustion chamber jointly and advance the oxygen passage, the vaporizer top communicates with blender, the vaporizer side has feeding-passage, the feeding-passage collar extension is equipped with feeding gate, the vaporizer bottom has slag-drip opening and the hole is kept in gasification, slag-drip opening also is that vaporizer advances the oxygen adjustment hole simultaneously, vaporizer is installed below the slag-drip opening is advanced the oxygen switch, vaporizer advances the oxygen switch and controls by switch knob, under the vaporizer ash bin is installed within the stove bucket, the ash bin handle is installed in the ash bin outside, and whole body of heater is installed on the base.

Compared with the prior art, the biological combustion furnace of gasifying type family expenses has following characteristics: 1. gasification, and combustion is integrated, and is rational in infrastructure, simple to operate, saves the space, safe and reliable, is easy to promote.2, fuel is extensive, available faggot, and animal waste, dries such as straw are fuel.3. burning thoroughly during normal combustion, is in smokeless state substantially, and firepower is fierce, and chamber temperature can reach about 1000 ℃, reaches purposes efficient, energy-saving and environmental protection.

Description of drawings: Fig. 1 is the utility model vaporizer split-type structural schematic diagram, and Fig. 2 is the left view of Fig. 1, and Fig. 3 is that the Contiuum type structural representation is decided in the utility model gasification, and Fig. 4 is the left view of Fig. 3.

1. desktops among the figure, 2. bell circle, 3. stove bucket, 4. combustion-chamber assembly, 5. combustion chamber, 6. buffer board, 7. air-return duct, 8. chimney, 9. division board, 10. blender, 11. advance the oxygen passage, 12. vaporizers, 13. feeding-passage, 14. feeding gates, 15. slag-drip openings, 16. vaporizer advances the oxygen switch, hole, 18. switch knobs are kept in 17. gasifications, 19. ash bin, 20. ash bins handle, 21. bases.

The specific embodiment: as Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, desktop 1 is installed in the body of heater top, have the hole suitable in the middle of the desktop 1 with the body of heater outer rim, desktop 1 with can adopt being connected of body of heater fixing or compound mode, bell circle 2 is installed on stove bucket 3 tops, install combustion chamber component 4 below the bell circle 2, it in the combustion-chamber

assembly combustion chamber

5,5 middle and upper parts, combustion chamber are placed with cellular buffer board 6, it below the combustion-chamber assembly 4 division board 9, the outer rim of division board 9 and stove bucket inwall coincide and seal, there is perforate at division board 9 middle parts, passage on the stove bucket 3 inner burner assemblies 4 external isolation plates 9 is an air-return duct 7, air-return duct 7 communicates with chimney 8, be blender 10 below division board 9 perforates, blender 10 is pipe fittings, have a plurality of air admission holes on the tube wall, it below the blender vaporizer 12, the structure of vaporizer 12 can adopt Contiuum type or split type, Contiuum type vaporizer 12 is blender 10 bottoms in stove bucket 3, by last, the container that lower shoe and stove bucket 3 constitute, having one or more ventilating openings on stove bucket 3 walls between vaporizer 12 upper plates under the division board 9, ventilating opening communicates with blender 10 and forms the combustion chamber and advances oxygen passage 11, split type vaporizer 12 is that an independently container is installed in blender 10 bottoms, form interlayer between it and stove bucket 3 inwalls, interlayer communicates with atmosphere, oxygen passage 11 is advanced in interlayer and the blender 10 common combustion chambers that form, vaporizer 12 tops communicate with blender 10, vaporizer 12 sides have feeding-passage 13, feeding-passage 13 collar extensions are equipped with feeding gate 14, vaporizer 12 bottoms have slag-drip opening 15 and hole 17 is kept in gasification, slag-drip opening 15 also is that vaporizer 12 advances the oxygen adjustment hole simultaneously, vaporizer is installed below the slag-drip opening 15 is advanced oxygen switch 16, vaporizer 12 oxygen feeding amounts advance oxygen switch 16 by vaporizer and are controlled by switch knob 18, ash bin 19 is installed under the vaporizer 12 within the stove bucket 3, ash bin handle 20 is installed in ash bin 19 outsides, ash bin 19 is is freely come in and gone out by the side of stove bucket 3, and whole body of heater is installed on the base 21.

The using method and the segmented combustion system of the biological combustion furnace of gasifying type family expenses are: open feeding gate 14, opening vaporizer advances oxygen switch 16 and puts into fuel from feeding-passage toward vaporizer in 12, fire fuel then, to vaporizer 12, blender 10, combustion-chamber assembly 4 carries out preheating, in vaporizer 12, add enough fuel again after a few minutes, close feeding gate 14, advancing oxygen switch 16 by switch knob 18 control vaporizers diminishes gradually, when advancing oxygen switch 16, vaporizer is varied down to a certain position gradually, hear z z z flame sound is arranged in the stove, then vaporizer being advanced oxygen switch 16 closes, the required oxygen of fuel combustion in the vaporizer 12 is kept hole 17 by gasification and is supplied with, fuel combustion in the vaporizer 12 is burnt under anaerobic condition, produce a large amount of fuel gas, fuel gas enters blender 10 by top of combustion chamber and the air mixing that oxygen passage 11 enters is advanced in the combustion chamber, mist enters fully burning in the combustion chamber 5 after by the flame ignition in the vaporizer 12 again, emit a large amount of heat energy, waste gas after burning enters air-return duct 7 by buffer board 6 and enters chimney 8 again and discharge outdoor, buffer board 6 has firepower restriction and homeostatic process, this is the fuel gasification combustion process of multifunctional household biological gasification furnace, vigorous fire operation continuously if desired, when the gasification, and combustion process finishes soon, in time add fuel, fuel after fuel gasification combustion finishes in the vaporizer 12 is carbonized simultaneously, open vaporizer and advance oxygen switch 16, allow the heating that burns away of fuel carbide, fuel carbide combustion process can warm fiery operation, keep the body of heater persistent fever, increase the body of heater temperature of lower, be beneficial to the heating in winter, this is the fuel carbide combustion process of the biological combustion furnace of gasifying type family expenses.Open vaporizer and advance oxygen switch 16 and can carry out the deslagging operation, ash bin 19 is used to stockpile ashes, and ash bin handle 20 is convenient to push-and-pull ash bin 19 and is is freely come in and gone out by the side of stove bucket 3.

Claims

1. the biological combustion furnace of gasifying type family expenses, by desktop, the bell circle, the stove bucket, combustion-chamber assembly, the combustion chamber, buffer board, air-return duct, chimney, division board, blender, the oxygen passage is advanced in the combustion chamber, vaporizer, feeding-passage, feeding gate, slag-drip opening, vaporizer advances the oxygen switch, switch knob, ash bin and base are formed, it is characterized in that: desktop (1) is installed in the body of heater top, have the hole suitable in the middle of the desktop with the body of heater outer rim, desktop with can adopt being connected of body of heater fixing or compound mode, bell circle (2) is installed on stove bucket (3) top, install combustion chamber component (4) in the stove bucket below the bell circle, in the combustion-chamber assembly combustion chamber (5), top, combustion chamber is placed with a cellular buffer board (6), below the combustion-chamber assembly division board (9), there is perforate at the division board middle part, passage on the stove bucket inner burner external isolation plate is air-return duct (7), air-return duct communicates with chimney (8), it below the division board perforate blender (10), blender is a pipe fitting, have a plurality of air admission holes on the tube wall, below the blender vaporizer (12), the structure of vaporizer can adopt Contiuum type or split type, the Contiuum type vaporizer is in stove ladle mixing device bottom, by last, the container that lower shoe and stove bucket constitute, having one or more ventilating openings on the stove bucket between the vaporizer upper plate under the division board, ventilating opening communicates with blender and forms the combustion chamber and advances oxygen passage (11), split type vaporizer is in the blender bottom an independently container to be installed, form interlayer between it and the stove bucket inwall, interlayer communicates with atmosphere, interlayer and blender form the combustion chamber jointly and advance oxygen passage (11), the vaporizer top communicates with blender, the vaporizer side has feeding-passage (13), the feeding-passage collar extension is equipped with feeding gate (14), the vaporizer bottom has slag-drip opening (15) and hole (17) is kept in gasification, slag-drip opening also is that vaporizer advances the oxygen adjustment hole simultaneously, vaporizer is installed below the slag-drip opening is advanced oxygen switch (16), vaporizer advances the oxygen switch by switch knob (18) control, ash bin (19) is installed under the vaporizer within the stove bucket, ash bin handle (20) is installed in the ash bin outside, and whole body of heater is installed on the base (21).