CN202392991U - Biomass fuel hot-blast stove - Google Patents
Biomass fuel hot-blast stove Download PDFInfo
- Publication number
- CN202392991U CN202392991U CN2011205173390U CN201120517339U CN202392991U CN 202392991 U CN202392991 U CN 202392991U CN 2011205173390 U CN2011205173390 U CN 2011205173390U CN 201120517339 U CN201120517339 U CN 201120517339U CN 202392991 U CN202392991 U CN 202392991U
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- hot
- inner bag
- combustion bin
- biomass fuel
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Abstract
The utility model relates to a biomass fuel hot-blast stove, which comprises a bridge, a door, a shell, a smoke outlet, a feed door, a combustion chamber and a fuel chamber. An inner container is arranged inside the shell, the bridge, the fuel chamber, the combustion chamber, a heat conduction unit and the smoke outlet are sequentially arranged inside the inner container from bottom to top, a cold air inlet is arranged on the lower portion of the shell, and an air outlet of an air blower is connected with the cold air inlet. Biomass fuel falls under gravity after entering a stove body, absorbs heat and oxygen during falling to be subjected to incomplete combustion so as to generate fixed carbon and volatile matters. The volatile matters are applied with extraction force of an inner barrel of the stove body, and the fixed carbon is driven to move under gravity and gets enough oxygen through a fire grate to further combust to generate heat when reaching a flame area in the stove, so that hot-blast air is supplied.
Description
Technical field
This practicality newly relates to a kind of hot-blast stove, and concrete type relates to a kind of biomass fuel hot air stove.
Background technology
Hot-blast stove is a modal energy converting apparatus in people's lives and the industry, and it is converted into heat energy with the chemical energy or the electric energy of conventional energy resource, energy with hot blast supplied give corresponding apparatus, be usually used in drying machine, dryer, make-up machine and heating etc.Adopt the hot-blast stove of biomass fuel to open up the new energy, but because the complexity of combustion process, the adequacy of burning is extremely important with the discharging that prevents to produce biomass fuel tar.Therefore, the hot-blast stove of the free of contamination biomass fuel of research high thermal efficiency is significant.
The utility model content
The purpose of the utility model is the deficiency that exists to prior art, proposes a kind of biomass fuel hot air stove.
The utility model proposes a kind of biomass fuel hot air stove; Comprise grate, fire door, shell, exhaust opening, feeding gate, combustion bin, Bunker; Be provided with inner bag in the enclosure, in inner bag, be provided with grate, Bunker, combustion bin, heat conductor, exhaust opening from down to up successively; The bottom of shell is provided with the cold wind import, and the outlet of air blast links to each other with the cold wind import; The inwall of shell and the outer wall of inner bag form cold air cavity; The outer wall of the inwall of inner bag and heat conductor, combustion bin, Bunker forms hot air cavity; On the wall on the top of inner bag, be provided with the inner bag air inlet, on the wall of the bottom of inner bag, be provided with hot-blast outlet; The place is provided with charging aperture at combustion bin; The charging aperture place is provided with feeding gate, needs the cold air of heating to send into cold air cavity by air blast from the cold wind import earlier, and air is from down to up progressively by preheating; Secondly; Got into hot air cavity by the air of preheating from the inner bag air inlet, air progressively is heated from top to bottom, and the air after the heating is discharged from hot-blast outlet.
Described heat conductor is that many heat pipes vertically rearrange, and the lower end of heat pipe links to each other with the top of combustion bin, and the top of heat pipe communicates with exhaust opening.
The middle part of described combustion bin is provided with oxygen supply, and the structure of oxygen supply is the small through hole on the combustion bin middle wall, and it is combustion-supporting that oxygen supply is sent a spot of hot-air of hot air cavity into combustion bin.
The place is provided with air exhauster at exhaust opening.
Outer wall at described combustion bin, Bunker is provided with heat transfer sheet.
Beneficial effect:
1, the utility model falls under the gravity effect after utilizing biomass fuel to get into body of heater; Absorb heat and oxygen generation imperfect combustion in the dropping process; Form fixed carbon and fugitive constituent gradually, fugitive constituent receives the draft of body of heater inner core, and fixed carbon receives gravity effect campaign; During flame zone in reaching stove since through fire grate obtain sufficient oxygen and fully burning emit heat, hot blast is provided.
2, the biomass energy hot-blast stove of the utility model utilizes biomass energy to be fuel, have scientific structure, reasonable, small and exquisite, flexible, be convenient to the resettlement; The mode of heating of indirect type, heat utilization is worth higher, the applied range of thermal medium; Be particularly suitable for carrying out the high-temperature hot-air baking of millet, corn, wheat in the rural area; Do not go mouldy, economic environmental protection has promotional value.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the A-A profile among Fig. 1.
Label among the figure: air blast 1, cold wind import 2, grate 3, fire door 4, shell 5, cold air cavity 6, inner bag 7, hot air cavity 8, heat conductor 9, inner bag air inlet 10, air exhauster 11, exhaust opening 12, charging aperture 13, oxygen supply 14, combustion bin 15, heat transfer sheet 16, Bunker 17, hot-blast outlet 18.
The specific embodiment
Referring to Fig. 1 and Fig. 2; This biomass energy hot-blast stove comprises grate 3, fire door 4, shell 5, exhaust opening 12, feeding gate 13, combustion bin 15, Bunker 17; In shell 5, be provided with inner bag 7, in inner bag 7, be provided with grate 3, Bunker 17, combustion bin 15, heat conductor 9, exhaust opening 12 from down to up successively; Be provided with cold wind import 2 in the outside of shell 5, the outlet of air blast 1 links to each other with cold wind import 2; The outer wall of the inwall of shell 5 and inner bag 7 forms cold air cavity 6; The outer wall of the inwall of inner bag 7 and heat conductor 9, combustion bin 15, Bunker 17 forms hot air cavity 8; On the wall on the top of inner bag 7, be provided with inner bag air inlet 10, on the wall of the bottom of inner bag 7, be provided with hot-blast outlet 18; 15 places are provided with charging aperture at combustion bin; The charging aperture place is provided with feeding gate 13, and the cold air of needs heating is sent into cold air cavity 6 by air blast 1 from cold wind import 2 earlier, and air is by playing on the sword progressively by preheating; Secondly; Got into hot air cavity 8 by the air of preheating from inner bag air inlet 10, air progressively is heated from top to bottom, and the air after the heating is discharged from hot-blast outlet 18.It is good that air blast 1 adopts high pressure blower.Use described heat conductor 9 vertically to rearrange for many heat pipes, the lower end of heat pipe links to each other with the top of combustion bin 15, and the top of heat pipe communicates with exhaust opening 12.The middle part of described combustion bin 15 is provided with oxygen supply 14, and the structure of oxygen supply 14 is the small through hole at combustion bin 15 middle parts, and it is combustion-supporting that oxygen supply 14 is sent hot air cavity 8 a spot of hot-airs into combustion bin 15.12 places are provided with air exhauster 11 at exhaust opening.Outer wall at described combustion bin 15, Bunker 17 is provided with heat transfer sheet 16.The air intake size of regulating fire door 4 or feeding gate 13 is controlled the temperature of the hot-air of hot-blast outlet 18 discharges.Can be at the sensor of hot-blast outlet 18 mounting temperature demonstration.The biomass energy hot-blast stove of the utility model during use, need match with corresponding drying unit.
Claims (5)
1. biomass fuel hot air stove; Comprise grate, fire door, shell, exhaust opening, feeding gate, combustion bin, Bunker; It is characterized in that, be provided with inner bag in the enclosure, in inner bag, be provided with grate, Bunker, combustion bin, heat conductor, exhaust opening from down to up successively; The bottom of shell is provided with the cold wind import, and the outlet of air blast links to each other with the cold wind import; The inwall of shell and the outer wall of inner bag form cold air cavity; The outer wall of the inwall of inner bag and heat conductor, combustion bin, Bunker forms hot air cavity; On the wall on the top of inner bag, be provided with the inner bag air inlet, on the wall of the bottom of inner bag, be provided with hot-blast outlet; The place is provided with charging aperture at combustion bin; The charging aperture place is provided with feeding gate, needs the cold air of heating to send into cold air cavity by air blast from the cold wind import earlier, and air is from down to up progressively by preheating; Secondly; Got into hot air cavity by the air of preheating from the inner bag air inlet, air progressively is heated from top to bottom, and the air after the heating is discharged from hot-blast outlet.
2. biomass fuel hot air stove according to claim 1 is characterized in that, described heat conductor is that many heat pipes vertically rearrange, and the lower end of heat pipe links to each other with the top of combustion bin, and the top of heat pipe communicates with exhaust opening.
3. biomass fuel hot air stove according to claim 1 is characterized in that the middle part of described combustion bin is provided with oxygen supply, and the structure of oxygen supply is the small through hole on the combustion bin middle wall, and it is combustion-supporting that oxygen supply is sent a spot of hot-air of hot air cavity into combustion bin.
4. biomass fuel hot air stove according to claim 1 is characterized in that the place is provided with air exhauster at exhaust opening.
5. biomass fuel hot air stove according to claim 1 is characterized in that, is provided with heat transfer sheet at the outer wall of described combustion bin, Bunker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205173390U CN202392991U (en) | 2011-12-10 | 2011-12-10 | Biomass fuel hot-blast stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205173390U CN202392991U (en) | 2011-12-10 | 2011-12-10 | Biomass fuel hot-blast stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202392991U true CN202392991U (en) | 2012-08-22 |
Family
ID=46667913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205173390U Expired - Fee Related CN202392991U (en) | 2011-12-10 | 2011-12-10 | Biomass fuel hot-blast stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202392991U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371487A (en) * | 2014-08-26 | 2016-03-02 | 青岛恒昌盛集团有限公司 | Straw particle combustion furnace |
| CN106839748A (en) * | 2017-03-29 | 2017-06-13 | 合肥工业大学 | A kind of pair of Heat Room grain heat-drying hot-blast stove |
| CN107576060A (en) * | 2017-09-30 | 2018-01-12 | 台山市合利生物质科技有限公司 | A kind of biomass fuel blast heater to cool |
| CN107699292A (en) * | 2017-11-08 | 2018-02-16 | 安徽上元绿能科技有限公司 | A kind of biomass fuel carbonization and gasification combustion furnace |
| CN108386830A (en) * | 2018-02-07 | 2018-08-10 | 四川省烟草公司泸州市公司 | Flue-cured tobacco biomass fuel combustion gasification all-in-one oven |
-
2011
- 2011-12-10 CN CN2011205173390U patent/CN202392991U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371487A (en) * | 2014-08-26 | 2016-03-02 | 青岛恒昌盛集团有限公司 | Straw particle combustion furnace |
| CN106839748A (en) * | 2017-03-29 | 2017-06-13 | 合肥工业大学 | A kind of pair of Heat Room grain heat-drying hot-blast stove |
| CN107576060A (en) * | 2017-09-30 | 2018-01-12 | 台山市合利生物质科技有限公司 | A kind of biomass fuel blast heater to cool |
| CN107699292A (en) * | 2017-11-08 | 2018-02-16 | 安徽上元绿能科技有限公司 | A kind of biomass fuel carbonization and gasification combustion furnace |
| CN108386830A (en) * | 2018-02-07 | 2018-08-10 | 四川省烟草公司泸州市公司 | Flue-cured tobacco biomass fuel combustion gasification all-in-one oven |
| CN108386830B (en) * | 2018-02-07 | 2019-06-07 | 四川省烟草公司泸州市公司 | Flue-cured tobacco biomass fuel combustion gasification all-in-one oven |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120822 Termination date: 20201210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |