CN109282491A - A kind of air conditioner type biomass-burning hot-blast stove - Google Patents
A kind of air conditioner type biomass-burning hot-blast stove Download PDFInfo
- Publication number
- CN109282491A CN109282491A CN201811119436.7A CN201811119436A CN109282491A CN 109282491 A CN109282491 A CN 109282491A CN 201811119436 A CN201811119436 A CN 201811119436A CN 109282491 A CN109282491 A CN 109282491A
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- China
- Prior art keywords
- pipe
- blast pipe
- blast
- air conditioner
- burning hot
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/06—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators
- F24H3/08—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators by tubes
- F24H3/088—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators by tubes using solid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1854—Arrangement or mounting of grates or heating means for air heaters
- F24H9/1877—Arrangement or mounting of combustion heating means, e.g. grates or burners
- F24H9/189—Arrangement or mounting of combustion heating means, e.g. grates or burners using solid fuel
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Solid-Fuel Combustion (AREA)
Abstract
The invention discloses a kind of air conditioner type biomass-burning hot-blast stoves, including furnace body, burner hearth is provided in the furnace body, the burner hearth is arranged close to the sidewall of the furnace body, feed pipe is provided on the burner hearth, there are two sieve plates for setting in the burner hearth, the burner hearth is separated into first-stage firing chamber by two sieve plates from top to bottom, secondary combustion chamber and Dust Storage Room, the feed pipe is provided with and communicated with intake stack, the intake stack includes the first blast pipe being connected to the feed pipe, the second blast pipe being connected to the secondary combustion chamber, the third blast pipe that is connected to the Dust Storage Room and by first blast pipe, 4th blast pipe of the second blast pipe and the perforation of third blast pipe, the side of relatively described second blast pipe of the secondary combustion chamber is provided with discharge pipe.Air conditioner type biomass-burning hot-blast stove provided by the invention, burning is abundant, ash-removal effect is good.
Description
Technical field
The present invention relates to utilization of regenerative energy equipment, specially a kind of air conditioner type biomass-burning hot-blast stove.
Background technique
Currently, coal-burning boiler is occupied an leading position in industrial boilers in China, cheap fuel cost is industry coal-boiler
One big advantage.By many decades practical experience it is found that coal-burning boiler has the unavoidable drawback of two o'clock: first is that boiler thermal efficiency compared with
Low, generally 70% or so, fuel combustion is insufficient;Second is that flue gas blackness is big, SO2, amount of NOx it is high, environmental pollution is serious.Cause
The development of this clean energy resource and Global climate change become the common focus of attention of international community, more than 200 years of the whole world
In industrialization course, modernization is realized only less than the developed country of 1,000,000,000 populations, but global resources and ecology are paid thus
Heavy cost is all increased using America and Europe one after another as many countries of representative and to be utilized to biomass energy in this context
Pay attention to and puts into.
Biomass generally includes the agriculture and forestry organic waste materials such as agricultural crop straw, peanut shell, cornstalk, sawdust, sawdust, leaf, I
State is a large agricultural country, and about the biomass such as 800,000,000 tons of agricultural crop straws are discarded or are incinerated every year, are brought sternly to environment
The pollution of weight, currently, generally being handled using biomass fuel boiler it, biomass fuel boiler is original with biomass
Material generates heat, and heat is rationally utilized by hearth combustion, but current biomass fuel boiler there is also
Some shortcomings:
1, for biomass when being burnt, burning condition cannot often reach the sufficient optimum state of burning, by burning
Biomass sufficiently but cannot effectively utilize there are also part is unburned, cause energy waste, fuel economy is low.
2, after biomass combustion, flue dust can be generated, flue dust is arranged after deashing to outdoor in flue, but existing cigarette
Road internal diameter is larger, and ash-removal effect is unobvious, and the original discharge concentration of boiler smoke is high, and pollutant emission is exceeded.
In conclusion needing that existing biomass fuel boiler is further studied and improved.
Summary of the invention
The purpose of the present invention is to solve being previously mentioned in above-mentioned background technique, provide it is a kind of burning sufficiently,
The good air conditioner type biomass-burning hot-blast stove of ash-removal effect.
To achieve the goals above, technical scheme is as follows:
A kind of air conditioner type biomass-burning hot-blast stove, including furnace body are provided with burner hearth in the furnace body, and the burner hearth is close to institute
Sidewall of the furnace body setting is stated, feed pipe is provided on the burner hearth, there are two sieve plate, two sieve plates for setting in the burner hearth
The burner hearth is separated into first-stage firing chamber, secondary combustion chamber and Dust Storage Room from top to bottom, the feed pipe is provided with and communicated with
Intake stack, the intake stack include that the first blast pipe being connected to the feed pipe is connected to the secondary combustion chamber
The third blast pipe that is connected to the Dust Storage Room of the second blast pipe and by first blast pipe, the second blast pipe and third
4th blast pipe of blast pipe perforation, the side of relatively described second blast pipe of the secondary combustion chamber is provided with discharge pipe.
As a kind of preferred embodiment of the invention, the feed pipe is obliquely installed.
As a kind of preferred embodiment of the invention, the 4th blast pipe is longitudinally disposed, one end and described first into
Air hose connection, the other end are connected to the third blast pipe, and medium position is connected to second blast pipe.
As the preferred embodiment of the present invention, the medium position of the 4th blast pipe is provided with and communicated with blast pipe, institute
It states blast pipe and second blast pipe is correspondingly arranged.
As a kind of preferred embodiment of the invention, first blast pipe, the second blast pipe and third blast pipe are equal
Laterally setting.
As a kind of preferred embodiment of the invention, multiple sieve pores are provided on the sieve plate.
As a kind of preferred embodiment of the invention, the diameter for the sieve pore on sieve plate being located above in two sieve plates is big
In the diameter for the sieve pore being equal on underlying sieve plate.
As a kind of preferred embodiment of the invention, the discharge pipe is provided with and communicated with smoke pipeline, the pipe
Road is sequentially communicated by multiple S bend pipe roads.
As a kind of preferred embodiment of the invention, the S bend pipe road is successively connected by the first U-tube and the second U-tube
Logical to form, the inner end of first U-tube is V-shaped, and the inner end of second U-tube is in inverted V type.
As a kind of preferred embodiment of the invention, deashing pipe is provided with below the smoke pipeline.
The present invention compared with the existing technology the utility model has the advantages that air conditioner type biomass-burning hot-blast stove of the invention, burning sufficiently,
Ash-removal effect is good.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Attached drawing be briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this
For the those of ordinary skill of field, without any creative labor, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the structural schematic diagram in the present embodiment.
Appended drawing reference: 1- furnace body;2- burner hearth;3- feed pipe, 4- sieve plate, 5- first-stage firing chamber, 6- secondary combustion chamber, 7-
Dust Storage Room, 8- intake stack, the first blast pipe of 9-, the second blast pipe of 10-, 11- third blast pipe, the 4th blast pipe of 12-, 13-
Discharge pipe, 14- blast pipe, 15- sieve pore, 16- smoke pipeline, 17- deashing pipe.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In conjunction with a kind of air conditioner type biomass-burning hot-blast stove of Fig. 1, including furnace body 1, it is provided with burner hearth 2 in furnace body 1, burner hearth 2 leans on
Nearly 1 side wall of furnace body setting is provided with feed pipe 3 on burner hearth 2, and setting is there are two sieve plate 4 in burner hearth 2, and two sieve plates 4 are by burner hearth
2 are separated into first-stage firing chamber 5, secondary combustion chamber 6 and Dust Storage Room 7 from top to bottom, and feed pipe 3 is provided with and communicated with intake stack 8,
Intake stack 8 includes 10 and of the second blast pipe that the first blast pipe 9 being connected to feed pipe 3 is connected to secondary combustion chamber 6
Dust Storage Room 7 be connected to third blast pipe 11 and the first blast pipe 9, the second blast pipe 10 and third blast pipe 11 are penetrated through the 4th
Blast pipe 12, secondary combustion chamber 6 are provided with discharge pipe 13 with respect to the side of the second blast pipe 10.
In the present embodiment, feed pipe 3 is obliquely installed.
In the present embodiment, the 4th blast pipe 12 is longitudinally disposed, and one end is connected to the first blast pipe 9, the other end and third into
Air hose 11 is connected to, medium position and the connection of the second blast pipe 10.
In the present embodiment, the medium position of the 4th blast pipe 12 is provided with and communicated with blast pipe 14, blast pipe 14 and second into
Air hose 10 is correspondingly arranged.
In the present embodiment, the laterally setting of the first blast pipe 9, the second blast pipe 10 and third blast pipe 11.
In the present embodiment, multiple sieve pores 15 are provided on sieve plate 4.
In the present embodiment, the diameter for the sieve pore 15 on sieve plate 4 being located above in two sieve plates 4, which is more than or equal to, to be located below
Sieve plate 4 on sieve pore 15 diameter, by first-stage firing chamber 5 burning after material, particle is smaller and smaller, into secondary firing
Room 6 burns away, and burns away subsequently into Dust Storage Room 7, and burning is abundant.
In the present embodiment, discharge pipe 13 is provided with and communicated with smoke pipeline 16, and discharge pipe 13 is provided with and communicated with smoke pipeline 16,
Smoke pipeline 16 is sequentially communicated by multiple S bend pipe roads.
In the present embodiment, S bend pipe road is sequentially communicated by the first U-tube and the second U-tube, the inside of the first U-tube
Hold V-shaped, the inner end of the second U-tube is in inverted V type.
The present invention by the corner of smoke pipeline 16 by it is in the prior art it is arc-shaped be arranged to V-type or inverted V type, under being located at
Side is arranged to V-type, and what is be located above is arranged to inverted V type, so that flue internal diameter is reduced, V-type or inverted V type setting, it is easier to
Gear ash, ash-removal effect is obvious, can reduce the original discharge concentration of boiler smoke, meanwhile, continuous S type flue setting can also
To greatly improve cleaning efficiency and ash-removal effect.
In the present embodiment, by the way that two sieve plates 4 are arranged in burner hearth 1, burner hearth 1 is separated into first-stage firing chamber 5, second level is fired
Room 6 and Dust Storage Room 7 are burnt, and is provided with intake stack 8, intake stack 8 is by blast pipe 14, the first blast pipe 9, the second blast pipe
10, wind is blown into intake stack 8, blast pipe 14 from blast pipe 14 by third blast pipe 11 and the 4th blast pipe 12 composition, air blower
It is connected to the 4th longitudinally disposed blast pipe 12, wind enters the 4th blast pipe 12, and enters and be connected with the 4th blast pipe 12
First blast pipe 9, the second blast pipe 10, in third blast pipe 11, the first blast pipe 9 is connected to feed pipe 3, is fired into level-one
Room 5 is burnt, makes material burning uncombusted in first-stage firing chamber 5 more abundant, meanwhile, the second blast pipe 10 and secondary combustion chamber 6 connect
It is logical, it makes uncombusted material burning in secondary combustion chamber 6 more abundant, in addition, third blast pipe 11 is connected to Dust Storage Room 7, makes storage grey
Indoor uncombusted material burning is more abundant, also, enters 6 internal combustion of secondary combustion chamber after the material burning in first-stage firing chamber 5
It burns, and then enters Dust Storage Room 7, level-one single-stage combustion makes material burning very abundant, and every grade of burning is in the burning item such as wind-force
Part more fully in the case of carry out, substantially increase efficiency of combustion, natural wind forms hot wind after hot wind stove heating, meanwhile,
The first blast pipe 9, the second blast pipe 10, third blast pipe 11 in the present embodiment are arranged at corresponding first-stage firing chamber 5, second level
The close bottom position of combustion chamber 6 and Dust Storage Room 7, wind-force are blown from the bottom up, are more convenient to act on material generation.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, made any modification, equivalent replacement etc. be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of air conditioner type biomass-burning hot-blast stove, including furnace body, which is characterized in that burner hearth is provided in the furnace body, it is described
Burner hearth is arranged close to the sidewall of the furnace body, and feed pipe is provided on the burner hearth, sieve plate there are two settings in the burner hearth, and two
The burner hearth is separated into first-stage firing chamber, secondary combustion chamber and Dust Storage Room, the feed pipe by a sieve plate from top to bottom
It is provided with and communicated with intake stack, the intake stack includes the first blast pipe being connected to the feed pipe and the second level
Third blast pipe that second blast pipe of combustion chamber is connected to the Dust Storage Room and by first blast pipe, second into
4th blast pipe of air hose and the perforation of third blast pipe, the side of relatively described second blast pipe of the secondary combustion chamber is provided with
Discharge pipe.
2. air conditioner type biomass-burning hot-blast stove as described in claim 1, which is characterized in that the feed pipe is obliquely installed.
3. air conditioner type biomass-burning hot-blast stove as described in claim 1, which is characterized in that the 4th blast pipe is longitudinally set
It sets, one end is connected to first blast pipe, and the other end is connected to the third blast pipe, medium position and second air inlet
Pipe connection.
4. air conditioner type biomass-burning hot-blast stove as claimed in claim 3, which is characterized in that the middle position of the 4th blast pipe
It sets and is provided with and communicated with blast pipe, the blast pipe and second blast pipe are correspondingly arranged.
5. air conditioner type biomass-burning hot-blast stove as claimed in claim 3, which is characterized in that first blast pipe, second into
Air hose and third blast pipe are laterally arranged.
6. air conditioner type biomass-burning hot-blast stove as described in claim 1, which is characterized in that be provided with multiple sieves on the sieve plate
Hole.
7. air conditioner type biomass-burning hot-blast stove as claimed in claim 6, which is characterized in that the sieve being located above in two sieve plates
The diameter of sieve pore on plate is more than or equal to the diameter of the sieve pore on underlying sieve plate.
8. air conditioner type biomass-burning hot-blast stove as described in claim 1, which is characterized in that the discharge pipe is provided with and communicated with out
Smoke pipeline, the smoke pipeline are sequentially communicated by multiple S bend pipe roads.
9. air conditioner type biomass-burning hot-blast stove as claimed in claim 8, which is characterized in that the S bend pipe road is by the first U-tube
It is sequentially communicated with the second U-tube, the inner end of first U-tube is V-shaped, and the inner end of second U-tube is in V
Type.
10. air conditioner type biomass-burning hot-blast stove as described in claim 1, which is characterized in that setting below the smoke pipeline
There is deashing pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811119436.7A CN109282491A (en) | 2018-09-25 | 2018-09-25 | A kind of air conditioner type biomass-burning hot-blast stove |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811119436.7A CN109282491A (en) | 2018-09-25 | 2018-09-25 | A kind of air conditioner type biomass-burning hot-blast stove |
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CN109282491A true CN109282491A (en) | 2019-01-29 |
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CN201811119436.7A Pending CN109282491A (en) | 2018-09-25 | 2018-09-25 | A kind of air conditioner type biomass-burning hot-blast stove |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110657574A (en) * | 2019-09-29 | 2020-01-07 | 安徽益禾机械有限公司 | Vertical living beings hot-blast furnace of band wind formula induced air |
CN112484301A (en) * | 2020-11-30 | 2021-03-12 | 欧阳燕 | Biomass hot blast stove |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH10253023A (en) * | 1997-03-08 | 1998-09-25 | Mitsunori Saka | Injection type incinerator |
CN2797965Y (en) * | 2005-04-25 | 2006-07-19 | 金镇海 | High efficiency energy-saving environmental-protection type boiler |
CN101839475A (en) * | 2010-04-13 | 2010-09-22 | 广东兆丰能源技术有限公司 | Biomass fuel combustion device |
CN203533872U (en) * | 2013-10-17 | 2014-04-09 | 江西省农业机械研究所 | Biomass double-flue counter-burning water heating heat-supply device |
CN204006647U (en) * | 2014-05-19 | 2014-12-10 | 赵振河 | Semi-coal gas downward-burning type tubulation multistage heat exchange smoke-dust-free hot-air furnace |
-
2018
- 2018-09-25 CN CN201811119436.7A patent/CN109282491A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10253023A (en) * | 1997-03-08 | 1998-09-25 | Mitsunori Saka | Injection type incinerator |
CN2797965Y (en) * | 2005-04-25 | 2006-07-19 | 金镇海 | High efficiency energy-saving environmental-protection type boiler |
CN101839475A (en) * | 2010-04-13 | 2010-09-22 | 广东兆丰能源技术有限公司 | Biomass fuel combustion device |
CN203533872U (en) * | 2013-10-17 | 2014-04-09 | 江西省农业机械研究所 | Biomass double-flue counter-burning water heating heat-supply device |
CN204006647U (en) * | 2014-05-19 | 2014-12-10 | 赵振河 | Semi-coal gas downward-burning type tubulation multistage heat exchange smoke-dust-free hot-air furnace |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110657574A (en) * | 2019-09-29 | 2020-01-07 | 安徽益禾机械有限公司 | Vertical living beings hot-blast furnace of band wind formula induced air |
CN112484301A (en) * | 2020-11-30 | 2021-03-12 | 欧阳燕 | Biomass hot blast stove |
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