CN203784925U - Biomass fuel boiler - Google Patents
Biomass fuel boiler Download PDFInfo
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- CN203784925U CN203784925U CN201420155369.5U CN201420155369U CN203784925U CN 203784925 U CN203784925 U CN 203784925U CN 201420155369 U CN201420155369 U CN 201420155369U CN 203784925 U CN203784925 U CN 203784925U
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- flame
- chamber
- mozzle
- biomass fuel
- combustion chamber
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Abstract
The utility model relates to a biomass fuel boiler. The boiler comprises a boiler body housing, and a combustion generation body, a flame and dust separation body and a flame flowing body that are arranged inside the boiler body housing. A first flow guide pipe is connected between a first combustion chamber and a second combustion chamber and is disposed along a direction of a tangent of the second combustion chamber. The second combustion chamber and the flame flowing body are communicated through a connecting cylinder and a second flow guide pipe. The flame flowing body successively includes a first flame cavity, a second flame cavity, a third flame cavity, a fourth flame cavity, a third flow guide pipe, a fourth flow guide pipe and a fifth flow guide pipe, wherein the third flow guide pipe, the fourth flow guide pipe and the fifth flow guide pipe are successively connected with the first flame cavity, the second flame cavity, the third flame cavity and the fourth flame cavity. The biomass fuel boiler has a compact structure, is easy to manufacture and enables fuels to be fully combusted. Especially for biomass fuels, organic substances in the fuels can be combusted in a circulating manner and thoroughly decomposed so as to be discharged outside without smoke, and heat generated can be fully utilized. Therefore, the boiler is energy-saving, environment-friendly and pollution-free.
Description
Technical field:
The utility model relates to biomass fuel combustion device equipment technical field, refers in particular to a kind of biomass fuel boiler.
Background technology:
Along with the development of global economy, increasing to the consumption of the energy,, far beyond the reproduction speed of resource, the energy and environmental problem have been the Tough questions that the whole world faces.For this reason, researcher just constantly explores and develops new, the clean energy, for example biomass fuel, and it is to utilize agriculture and forestry organic waste material if stalk, sawdust, bagasse, rice chaff etc. are as raw material, through the techniques such as pulverizing, mixing, extruding, oven dry, the fuel that the graininess of making can directly be burnt.Correspondingly, biomass fuel combustion device provides the equipment of heat energy by firing biomass fuel, at present, researcher is all for designing the effort of high efficiency biomass fuel combustion device, especially to the combustion chamber as biomass fuel combustion device key component.Existing biomass fuel combustion device and chamber structure thereof, mostly be Chinese utility model patent 201220334205.X such as, 201110397896.8 etc. structure, and they still exist the shortcomings such as burning is insufficient, efficiency of combustion is not high.
Utility model content:
The purpose of this utility model is to overcome the deficiencies in the prior art part, and a kind of biomass fuel boiler is provided.
The technical scheme that the utility model is realized its object employing is: a kind of biomass fuel boiler, this boiler comprises that body of heater shell separates body and the mobile body of flame with the burning generation body, the flame dirt that are arranged in body of heater shell, wherein, burning occurs to have the first combustion chamber in body, and the top that flame dirt separates body is that the second combustion chamber, bottom are provided with the grey funnel of collection and dust collection chamber; Between the second combustion chamber of the first combustion chamber of described burning generation body and flame dirt separation body, be connected the first mozzle, and the first mozzle is along the tangential direction setting of the second combustion chamber; Described the second combustion chamber and described flame flow and are communicated with by a connecting cylinder and the second mozzle between body, the described flame body that flows comprises successively the first flame chamber, the second flame chamber, the 3rd flame chamber, the 4th flame chamber and is connected successively their the 3rd mozzle, the 4th mozzle, the 5th mozzle, and the outside in the 4th flame chamber is provided with outlet flue.
Separate between body and the mobile body of flame and described body of heater shell and form a heat transfer space in described burning generation body, flame dirt, and be provided with medium import and media outlet on this body of heater shell, be provided with temperature-sensing probe in body of heater cover top portion.
In described heat transfer space, be also provided with the first deflector, the second deflector and the 3rd deflector.
In described heat transfer space, be also provided with the body of heater reinforced pipe that connects body of heater outer casing inner wall.
In described burning generation body, be also provided with movable furnace grate plate, igniter, fuel inlet and two centrifugal for air port, and two described centrifugal both sides up and down that lay respectively at movable furnace grate plate for air port, and the tangential setting of body occurs along burning.
The first flame chamber, the 3rd flame chamber that described flame flows in body is positioned at top, the second flame chamber, the 4th flame chamber are positioned at below, the 3rd mozzle, the 5th mozzle are vertically to arrange by some relatively thin mozzles to arrange and form, the 4th mozzle is skewed setting, be made up of three relatively thick mozzles, the mobile body of whole flame is " shape of falling N " layout.
The top board of described connecting cylinder is piercing in body of heater shell and is connected with removable seal cover.
Also offer service port in the first flame chamber of the mobile body of described flame, the top in the 3rd flame chamber, and described service port passes body of heater cover top portion and seal cover is safeguarded in connection.
The utility model compact conformation, easily manufacture, and fuel combustion is abundant, especially for biomass fuel, can make the organic substance circulating combustion in fuel thoroughly decompose, and can accomplish that smoke dust outwards discharges, and the heat energy of generation can make full use of, and energy-conserving and environment-protective are nuisanceless; The utility model is also applicable to other various fuel, safe and reliable to operation, economical and practical simultaneously.
Brief description of the drawings:
Fig. 1 is the perspective view (partly cut-away) of the utility model boiler;
Fig. 2, Fig. 3 are front view, the top views of the utility model boiler;
Fig. 4, Fig. 5 are front view and the top views of the another kind of embodiment boiler of the utility model.
Detailed description of the invention:
Below in conjunction with specific embodiments and the drawings, the utility model is further illustrated.
As shown in Fig. 1～Fig. 5, the utility model is a kind of biomass fuel boiler, and this boiler comprises that body of heater shell 1 separates body 3 and the mobile body 4 of flame with the burning generation body 2, the flame dirt that are arranged in body of heater shell.
Particularly, burning occurs to have the first combustion chamber 20 in body 2, also be provided with movable furnace grate plate 21, igniter 22, fuel inlet 23 and two centrifugal air ports 24 that supply, igniter 22, fuel inlet 23 and two centrifugal sidewalls that all pass body of heater shell 1 for air port 24; Two described centrifugal both sides up and down that lay respectively at movable furnace grate plate 21 for air port 24, and there is the tangential setting of body 2 along burning.Employing tangentially arranges air feed makes wind produce spiral eddy flow, and fuel with vortex gas-flow spiral, is subject to centrifugal action in combustion process, and unburned fuel can be encountered Inner Wall of Combustion Chamber and drop, burning again, thus make burning more abundant.
The top that flame dirt separates body 3 is that the second combustion chamber 30, bottom are provided with the grey funnel 31 of collection and dust collection chamber 32; Between the second combustion chamber 30 of the first combustion chamber 20 of described burning generation body 2 and flame dirt separation body 3, be connected the first mozzle 51, and the first mozzle 51 is along the tangential direction setting of the second combustion chamber 30; The first combustion chamber 20 burned flames and the flame dirt completely of burning tangentially enter flame dirt and separate the second combustion chamber 30 of body 3 through the first mozzle 51, the same swirl flame that produces, be subject to the impact of centrifugal force, dust can fall into the grey funnel 31 of collection and dust collection chamber 32 gradually, thereby reaches flame and dust separating object.
Described the second combustion chamber 30 and described flame flow and are communicated with by a connecting cylinder 50 and the second mozzle 52 between body 4, the mobile body 4 of described flame comprises successively the first flame chamber 41, the second flame chamber 42, the 3rd flame chamber 43, the 4th flame chamber 44 and is connected successively their the 3rd mozzle 53, the 4th mozzle 54, the 5th mozzle 55, the outside in the 4th flame chamber 44 is provided with outlet flue 45, outlet flue 45 places are used for being connected with air-introduced machine, to control and to attract flame to flow along the mobile body 4 of flame.
The first flame chamber 41, the 3rd flame chamber 43 that described flame flows in body 4 is positioned at top, the second flame chamber 42, the 4th flame chamber 44 are positioned at below, the 3rd mozzle 53, the 5th mozzle 55 are vertically to arrange by some relatively thin mozzles to arrange and form, the 4th mozzle 54 is skewed setting, formed by three relatively thick mozzles, be that the mobile body of whole flame is " shape of falling N " layout, overall volume minimized and there is longer stroke.
Separate between body 3 and the mobile body 4 of flame and described body of heater shell 1 and form a heat transfer space 100 in described burning generation body 2, flame dirt, and be provided with medium import and media outlet on this body of heater shell 1, be provided with temperature-sensing probe 11 in body of heater cover top portion.In described heat transfer space 100, be also provided with the first deflector 101, the second deflector 102 and the 3rd deflector 103.The first deflector 101 is circular arc, is vertically arranged on burning generation body 2 and flame dirt and separates between body 3, and its top and body of heater shell 1 end face flow out gap for MEDIA FLOW mistake; The second deflector 102 is vertically arranged on flame dirt and separates between body 3 and the mobile body 4 of flame, and MEDIA FLOW port is offered in its underpart; The 3rd deflector 103 is vertically arranged on flame and flows in the 3rd mozzle 53 of body 4 and the gap of the 4th mozzle 54, between the mobile body 4 of its top and flame, forms the gap of crossing for MEDIA FLOW; Even if the formation of the effect medium of deflector in heat transfer space is as far as possible long, improve heat exchanger effectiveness.
Described medium import can be for example as shown in Fig. 2 embodiment, to be arranged on the air intlet 104 that is positioned at burning generation body 2 one sides, and media outlet can be arranged on the air outlet slit 105 of the sidepiece in the 4th flame chamber 44 that is positioned at the mobile body 4 of flame accordingly; Or medium import can be also the water inlet 106 that is arranged on body of heater shell 1 and is positioned at 44 sides bottoms, the 4th flame chamber as shown in Fig. 4, Fig. 5 embodiment, accordingly, media outlet is arranged on the delivery port 107 at body of heater shell 1 top; Also be provided with a pressure relief opening 108 on the side of delivery port 107.Or, above-mentioned medium import and media outlet are set on body of heater shell simultaneously.Medium enters from the medium import of body of heater shell as air or water, there is the flow outside of body 4 of the outside of body 2, outside that flame dirt separates body 3 and flame with burning heat exchange occurs, temperature flows out after raising from media outlet, can directly provide hot blast or hot water to the place that has needs, or also can be used as the pre-hot blast of burning use.
In described heat transfer space 100, be also provided with the body of heater reinforced pipe 12 that connects body of heater shell 1 inwall, body of heater reinforced pipe 12 is horizontally set, have several, to strengthen furnace binding stability.
The top board of described connecting cylinder 50 is piercing in body of heater shell 1 and is connected with removable seal cover 501.When after the equipment operation long period, flame dirt separates the interior meeting of body 3 and is stained with dust, opens after this removable seal cover 501, can separate body 3 inside to flame dirt and clear up, and removes in time the dust adhering to, and equipment is moved better.
Also offer service port 46 in the first flame chamber 41 of the mobile body 4 of described flame, the top in the 3rd flame chamber 43, and described service port 46 passes body of heater shell 1 top and connects safeguards seal cover 460, its effect is also can open to safeguard that seal cover 460 is to carrying out deashing, maintenance etc. in the mobile body 4 of flame.
Certainly, bottom one side that body 2, flame dirt separation body 3 and the mobile body 4 of flame occur in burning all offers shoot door, with periodic cleaning burning ashes.
In the utility model, there is body in burning, flame dirt separates body, the mobile body of flame and each mozzle, connecting cylinder etc. and all adopts sealing Heat Conduction Material to make, and body of heater shell adopts heat preserving and insulating material to make.
The utility model compact conformation, easily manufacture, and fuel combustion is abundant, especially for biomass fuel, can make the organic substance circulating combustion in fuel thoroughly decompose, and can accomplish that smoke dust outwards discharges, and the heat energy of generation can make full use of, and energy-conserving and environment-protective are nuisanceless; The utility model is also applicable to other various fuel, safe and reliable to operation, economical and practical simultaneously.
Claims (8)
1. a biomass fuel boiler, it is characterized in that: this boiler comprises that body of heater shell separates body and the mobile body of flame with the burning generation body, the flame dirt that are arranged in body of heater shell, wherein, burning occurs to have the first combustion chamber in body, and the top that flame dirt separates body is that the second combustion chamber, bottom are provided with the grey funnel of collection and dust collection chamber; Between the second combustion chamber of the first combustion chamber of described burning generation body and flame dirt separation body, be connected the first mozzle, and the first mozzle is along the tangential direction setting of the second combustion chamber; Described the second combustion chamber and described flame flow and are communicated with by a connecting cylinder and the second mozzle between body, the described flame body that flows comprises successively the first flame chamber, the second flame chamber, the 3rd flame chamber, the 4th flame chamber and is connected successively their the 3rd mozzle, the 4th mozzle, the 5th mozzle, and the outside in the 4th flame chamber is provided with outlet flue.
2. biomass fuel boiler according to claim 1, it is characterized in that: separate between body and the mobile body of flame and described body of heater shell and form a heat transfer space in described burning generation body, flame dirt, and on this body of heater shell, be provided with medium import and media outlet, be provided with temperature-sensing probe in body of heater cover top portion.
3. biomass fuel boiler according to claim 2, is characterized in that: in described heat transfer space, be also provided with the first deflector, the second deflector and the 3rd deflector.
4. biomass fuel boiler according to claim 2, is characterized in that: in described heat transfer space, be also provided with the body of heater reinforced pipe that connects body of heater outer casing inner wall.
5. biomass fuel boiler according to claim 1, it is characterized in that: in described burning generation body, be also provided with movable furnace grate plate, igniter, fuel inlet and two centrifugal air ports that supply, and two described centrifugal both sides up and down that lay respectively at movable furnace grate plate for air port, and there is the tangential setting of body along burning.
6. biomass fuel boiler according to claim 1, it is characterized in that: the first flame chamber, the 3rd flame chamber that described flame flows in body is positioned at top, the second flame chamber, the 4th flame chamber are positioned at below, the 3rd mozzle, the 5th mozzle are vertically to arrange by some relatively thin mozzles to arrange and form, the 4th mozzle is skewed setting, be made up of three relatively thick mozzles, the mobile body of whole flame is " shape of falling N " layout.
7. biomass fuel boiler according to claim 1, is characterized in that: the top board of described connecting cylinder is piercing in body of heater shell and is connected with removable seal cover.
8. biomass fuel boiler according to claim 1, is characterized in that: also offer service port in the first flame chamber of the mobile body of described flame, the top in the 3rd flame chamber, and described service port passes body of heater cover top portion and seal cover is safeguarded in connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420155369.5U CN203784925U (en) | 2014-04-01 | 2014-04-01 | Biomass fuel boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420155369.5U CN203784925U (en) | 2014-04-01 | 2014-04-01 | Biomass fuel boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203784925U true CN203784925U (en) | 2014-08-20 |
Family
ID=51321105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420155369.5U Expired - Fee Related CN203784925U (en) | 2014-04-01 | 2014-04-01 | Biomass fuel boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203784925U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322359A (en) * | 2015-07-02 | 2017-01-11 | 双峰中信科技有限公司 | Biomass hot blast stove device |
-
2014
- 2014-04-01 CN CN201420155369.5U patent/CN203784925U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322359A (en) * | 2015-07-02 | 2017-01-11 | 双峰中信科技有限公司 | Biomass hot blast stove device |
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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: 20140820 Termination date: 20150401 |
|
| EXPY | Termination of patent right or utility model |