CN202485042U - Direct-fired biomass gasification furnace - Google Patents
Direct-fired biomass gasification furnace Download PDFInfo
- Publication number
- CN202485042U CN202485042U CN2012200528076U CN201220052807U CN202485042U CN 202485042 U CN202485042 U CN 202485042U CN 2012200528076 U CN2012200528076 U CN 2012200528076U CN 201220052807 U CN201220052807 U CN 201220052807U CN 202485042 U CN202485042 U CN 202485042U
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- biomass gasification
- combustion chamber
- dish
- furnace
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Abstract
Provided is a direct-fired biomass gasification furnace. A protecting net is arranged on the periphery of a furnace core, a fire cavity and a water tank are disposed on a furnace body, an upper air pipe, a lower air pipe, an air-distributing box and a fan are placed between the furnace core and the furnace body, a trumpet-shaped upper air disk and an annular upper air duct are positioned on an upper port of the furnace core, air inlet holes (A) are evenly arranged on the periphery of the upper air disk, an annular lower air duct and a trumpet-shaped lower air disk are mounted on the lower end of the furnace core, and the air inlet holes (B) are evenly arranged on the periphery of the lower air disk. Wind power flows into the furnace from the top end and the bottom end to add oxygen to flue gas and stir the flue gas in advance, and therefore gasification and combustion effects without smoke, dust and tar can be achieved. The heat-insulating protecting net and the water tank are further arranged to prevent a human body from directly contacting the furnace body and being scalded and enable a person to use hot water when the person cooks or obtains heat. The direct-fired biomass gasification furnace is simple in structure and easy to operate because the direct-fired biomass gasification furnace does not need to be connected externally with a pipeline and a filter, and a furnace head and a material barrel are integrated. Besides, firewood and all agriculture and forestry waste can be used as fuels for cooking or heating.
Description
Technical field
The utility model relates to a kind of domestic stove, especially a kind of direct-fired biomass gasification furnace that can act as a fuel with faggot or all agriculture and forestry organic waste materials.
Background technology
The biomass gasifying furnace of prior art be with saw not, faggot or stalk pack into and compress the airtight smoldering in back in the charging basket, through external pipe and filter, adds that air blast guides to external burner to the fuel gas in the charging basket and light.The biomass gasifying furnace of design can become combustion gas with faggot from unilaterally saying it like this; But not enough is: this biomass gasifying furnace complex structure, and not only manufacturing cost is high, and operation is very inconvenient; If misoperation or line clogging all can be stopped working and smoldered in the use; More not enough is that this biomass gasifying furnace in use also has the tar discharging, causes secondary pollution.So this biomass gasifying furnace does not obtain user's approval all the time.
Summary of the invention
To the deficiency that above-mentioned biomass gasifying furnace exists, the utility model provides a kind of direct-fired biomass gasification furnace, and this biomass gasifying furnace is without external pipe and filter; Burner and charging basket are integrated, and be simple in structure, processing ease; It can act as a fuel with faggot or agriculture and forestry organic waste material, because sufficient combustion, firepower is violent by force; So energy-efficient, and do not have flue dust and tar discharging, the utility model also is provided with boiler and safety guard net; Not only safety but also practicality are present more satisfactory domestic stoves.
The utility model solves the technical scheme that its technical problem adopted: be provided with combustion chamber in the body of heater, be provided with protecting wire net or filling with insulation material in the combustion chamber periphery, can prevent that human body from directly running into body of heater and scalded; Be provided with the stove seat in the body of heater lower end, be provided with fiery chamber, be provided with water tank in periphery, fiery chamber in the body of heater upper end; Can in cooking or heating, use hot water, be provided with the flue that communicates with fiery chamber, be provided with the pot circle of sitting pot in upper end, fiery chamber in water tank one side; In order to make flame concentrate on the bottom of a pan; In at the bottom of the fiery chamber, be provided with fire-stop ring and tight fire cycle, it is characterized in that: said combustion chamber is a cylindrical shape, is provided with upcast ventilation pipe, lower air conduit, branch wind box and blower fan between combustion chamber and the body of heater; Utilize the intake that divides the wind box to distribute upcast ventilation pipe and lower air conduit; Make the inner upper and lower position of combustion chamber all obtain best intake, be provided with flaring windward dish and annular upper air duct, the ring Zhou Junbu fresh air inlet A of the dish of being in the wind in the combustion chamber port; Be provided with the ash-containing plate and the grate of the lower air duct of annular, flaring leeward dish, band handle in the combustion chamber lower end, at leeward disk ring Zhou Junbu fresh air inlet B.Because it is tubaeform that windward dish and leeward dish all are designed to, wind-force blows into from two up and down and gives flue gas oxygenation and stirring in the stove in advance, thereby the generation smokeless and dust free does not have the gasification, and combustion effect of tar, the powerful and fuel saving of its firepower.
The beneficial effect of the utility model is, windward dish and leeward dish all are designed to tubaeform, and wind-force blows into from two up and down and gives flue gas oxygenation and stirring in the stove in advance, thereby generates the gasification, and combustion effect that smokeless and dust free does not have tar, the powerful and fuel saving of firepower.Be provided with heat insulation protecting wire net in the outside of combustion chamber and be provided with water tank in periphery, fiery chamber; Can prevent that human body from directly running into body of heater and scalded; She Ji biomass gasifying furnace can play heat insulation and the security protection effect effectively like this, can also in cooking or heating, use hot water.It is without external pipe and filter, and burner and charging basket are integrated, and be simple in structure, processing ease, and it can act as a fuel with faggot and all agriculture and forestry organic waste materials, can be used for family, hotel, dining room, cooks or multiple use such as heating.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model tight fire cycle structural representation.
1-flue, 2-fire chamber, 3-fire-stop ring, 4-upper air duct, 5-fresh air inlet A, 6-tight fire cycle, 7-windward dish, 8-water tank, 9-body of heater, 10-protecting wire net, 11-combustion chamber, 12-stove seat, 13-leeward dish, 14-fresh air inlet B, 15-ash-containing plate, 16-grate, 17-lower air duct, 18-lower air conduit, 19-blower fan, 20-divide wind box, 21-upcast ventilation pipe among the figure.
The specific embodiment
In the accompanying drawings; Be provided with combustion chamber (11) in the body of heater (9); Be provided with protecting wire net (10) or filling with insulation material in combustion chamber (11) periphery, be provided with stove seat (12), be provided with fiery chamber (2) in body of heater (9) upper end in body of heater (9) lower end; Be provided with water tank (8) in periphery, fiery chamber (2); Be provided with the flue (1) that communicates with fiery chamber (2) in water tank (8) one sides, be provided with the pot circle, be provided with fire-stop ring (3) and tight fire cycle (6) at the end in fiery chamber (2) in fiery chamber (2) upper end; It is characterized in that: said combustion chamber (11) is cylindrical shape; Be provided with upcast ventilation pipe (21), lower air conduit (18) between combustion chamber (11) and the body of heater (9), divide wind box (20) and blower fan (19), be provided with flaring windward dish (7) and annular upper air duct (4), the ring Zhou Junbu fresh air inlet A (5) of the dish (7) of being in the wind in combustion chamber (11) port; Be provided with the ash-containing plate (15) and the grate (16) of annular lower air duct (17), flaring leeward dish (13), band handle in combustion chamber (11) lower end, at leeward dish (13) ring Zhou Junbu fresh air inlet B (14).
Said fiery chamber (2) is a basin shape, is provided with flue (1) in the one of which side, and fiery chamber (2) bottom opening also is connected with the port of windward dish (7).
Said fire-stop ring (3) is tubaeform or straight tubular, and its bottom is solid, to be provided with tight fire cycle (6) in fiery chamber (2) at the end in the fire-stop ring (3).
Said tight fire cycle (6) is welding one a tubular circle on the plectane of a central opening, and to 10cm, its plectane somewhat larger in diameter is in the port diameter of windward dish (7) than plectane little 5 for the tubular loop diameter, and the port of its plectane and windward dish (7) is to flexibly connect.
Said windward dish (7) is up-small and down-big tubaeform, and the cylindrical of its lower port is close to combustion chamber (11) upper inside wall, and its port connects fiery chamber (2) bottom opening, and its upper end also flexibly connects with tight fire cycle (6) bottom.
Said leeward dish (13) is up big and down small tubaeform, and the cylindrical of its port is close to combustion chamber (11) lower inner wall, is provided with grate (16) above that in the port, is provided with the ash-containing plate (15) of band handle in its lower port.
Said minute wind box (20) the threeway box that be; Transfer wind box (20) bottom or both sides to have 2 symmetrical through holes; Be communicated with upcast ventilation pipe (21) and lower air conduit (18) respectively; Transfer the opposite side of wind box (20) to be communicated with, transfer in the wind box (20) and be provided with rotary accent wind part with the air outlet of blower fan (19).
Said upper air duct (4) is an annular, is to be connected to form mutually by combustion chamber (11) upper inside wall and (2) bottom, fiery chamber and windward dish (7), and upper air duct (4) one side openings also are communicated with upcast ventilation pipe (21).
Said lower air duct (17) is an annular, is to be connected to form mutually by combustion chamber (11) lower inner wall and leeward dish (13) and stove seat (12) top, and lower air duct (17) one side openings also are communicated with lower air conduit (18).
Be provided with ash bin in the said stove seat (12), at stove seat (12) upper central opening and corresponding with ash-containing plate (15).
Claims (10)
1. direct-fired biomass gasification furnace; Be provided with combustion chamber (11) in the body of heater (9); Be provided with protecting wire net (10) or filling with insulation material in combustion chamber (11) periphery, be provided with stove seat (12), be provided with fiery chamber (2) in body of heater (9) upper end in body of heater (9) lower end; Be provided with water tank (8) in periphery, fiery chamber (2); Be provided with the flue (1) that communicates with fiery chamber (2) in water tank (8) one sides, be provided with the pot circle, be provided with fire-stop ring (3) and tight fire cycle (6) at the end in fiery chamber (2) in fiery chamber (2) upper end; It is characterized in that: said combustion chamber (11) is cylindrical shape; Be provided with upcast ventilation pipe (21), lower air conduit (18) between combustion chamber (11) and the body of heater (9), divide wind box (20) and blower fan (19), be provided with flaring windward dish (7) and annular upper air duct (4), the ring Zhou Junbu fresh air inlet A (5) of the dish (7) of being in the wind in combustion chamber (11) port; Be provided with the ash-containing plate (15) and the grate (16) of annular lower air duct (17), flaring leeward dish (13), band handle in combustion chamber (11) lower end, at leeward dish (13) ring Zhou Junbu fresh air inlet B (14).
2. direct-fired biomass gasification furnace according to claim 1 is characterized in that: said fiery chamber (2) is a basin shape, is provided with flue (1) in the one of which side, and fiery chamber (2) bottom opening also is connected with the port of windward dish (7).
3. direct-fired biomass gasification furnace according to claim 1 is characterized in that: said fire-stop ring (3) is tubaeform or straight tubular, and its bottom is solid, to be provided with tight fire cycle (6) in fiery chamber (2) at the end in the fire-stop ring (3).
4. direct-fired biomass gasification furnace according to claim 1 and 2; It is characterized in that: said windward dish (7) is up-small and down-big tubaeform; The cylindrical of its lower port is close to combustion chamber (11) upper inside wall; Its port connects fiery chamber (2) bottom opening, and its upper end also flexibly connects with tight fire cycle (6) bottom.
5. according to claim 1 or 4 described direct-fired biomass gasification furnaces; It is characterized in that: said tight fire cycle (6) is welding one a tubular circle on the plectane of a central opening; The tubular loop diameter than plectane little 5 to 10cm; Its plectane somewhat larger in diameter is in the port diameter of windward dish (7), and the port of its plectane and windward dish (7) is to flexibly connect.
6. direct-fired biomass gasification furnace according to claim 1; It is characterized in that: said leeward dish (13) is up big and down small tubaeform; The cylindrical of its port is close to combustion chamber (11) lower inner wall; Be provided with grate (16) above that in the port, be provided with the ash-containing plate (15) of band handle in its lower port.
7. direct-fired biomass gasification furnace according to claim 1; It is characterized in that: said minute wind box (20) the threeway box that be; Transfer wind box (20) bottom or both sides to have 2 symmetrical through holes; Be communicated with upcast ventilation pipe (21) and lower air conduit (18) respectively, transfer the opposite side of wind box (20) to be communicated with, transfer in the wind box (20) and be provided with rotary accent wind part with the air outlet of blower fan (19).
8. according to claim 1 or 2 or 4 described direct-fired biomass gasification furnaces; It is characterized in that: said upper air duct (4) is annular; Be to be connected to form mutually by combustion chamber (11) upper inside wall and (2) bottom, fiery chamber and windward dish (7), upper air duct (4) one side openings also are communicated with upcast ventilation pipe (21).
9. direct-fired biomass gasification furnace according to claim 1 is characterized in that: be provided with ash bin in the said stove seat (12), at stove seat (12) upper central opening and corresponding with ash-containing plate (15).
10. according to claim 1 or 6 or 9 described direct-fired biomass gasification furnaces; It is characterized in that: said lower air duct (17) is annular; Be to be connected to form mutually by combustion chamber (11) lower inner wall and leeward dish (13) and stove seat (12) top, lower air duct (17) one side openings also are communicated with lower air conduit (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200528076U CN202485042U (en) | 2012-02-20 | 2012-02-20 | Direct-fired biomass gasification furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200528076U CN202485042U (en) | 2012-02-20 | 2012-02-20 | Direct-fired biomass gasification furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202485042U true CN202485042U (en) | 2012-10-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200528076U Expired - Fee Related CN202485042U (en) | 2012-02-20 | 2012-02-20 | Direct-fired biomass gasification furnace |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411237A (en) * | 2013-08-27 | 2013-11-27 | 徐万友 | Energy-saving and environment-friendly heating furnace with gasification barrel |
| CN105240874A (en) * | 2015-11-06 | 2016-01-13 | 陈勇成 | Energy-saving and environment-friendly firewood burning furnace |
| CN105485724A (en) * | 2016-01-29 | 2016-04-13 | 河南农业大学 | Biomass stove adopting unstructured grid air supply system |
| CN105650619A (en) * | 2015-12-20 | 2016-06-08 | 黔东南州龙达再生能源开发有限责任公司 | Energy-saving and efficient biomass particle combustion machine furnace core |
| CN105650685A (en) * | 2016-01-29 | 2016-06-08 | 河南农业大学 | Upper combustion and balanced oxygen supply type biomass particle cooking furnace |
| CN106545893A (en) * | 2016-10-18 | 2017-03-29 | 北京化工大学 | A kind of pollution beyond the region of objective existence row's flame-gathering cover device for biomass stove |
-
2012
- 2012-02-20 CN CN2012200528076U patent/CN202485042U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411237A (en) * | 2013-08-27 | 2013-11-27 | 徐万友 | Energy-saving and environment-friendly heating furnace with gasification barrel |
| CN105240874A (en) * | 2015-11-06 | 2016-01-13 | 陈勇成 | Energy-saving and environment-friendly firewood burning furnace |
| CN105240874B (en) * | 2015-11-06 | 2017-05-10 | 陈勇成 | Energy-saving and environment-friendly firewood burning furnace |
| CN105650619A (en) * | 2015-12-20 | 2016-06-08 | 黔东南州龙达再生能源开发有限责任公司 | Energy-saving and efficient biomass particle combustion machine furnace core |
| CN105485724A (en) * | 2016-01-29 | 2016-04-13 | 河南农业大学 | Biomass stove adopting unstructured grid air supply system |
| CN105650685A (en) * | 2016-01-29 | 2016-06-08 | 河南农业大学 | Upper combustion and balanced oxygen supply type biomass particle cooking furnace |
| CN105485724B (en) * | 2016-01-29 | 2017-10-17 | 河南农业大学 | The biomass stove of unstructured grid air feed system |
| CN105650685B (en) * | 2016-01-29 | 2017-12-29 | 河南农业大学 | The upper balanced oxygen-supplying type biological particles cooking stove of combustion |
| CN106545893A (en) * | 2016-10-18 | 2017-03-29 | 北京化工大学 | A kind of pollution beyond the region of objective existence row's flame-gathering cover device for biomass stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20130220 |