CN106225008A - A kind of biomass boiler system extending smoke combustion path - Google Patents
A kind of biomass boiler system extending smoke combustion path Download PDFInfo
- Publication number
- CN106225008A CN106225008A CN201610795415.1A CN201610795415A CN106225008A CN 106225008 A CN106225008 A CN 106225008A CN 201610795415 A CN201610795415 A CN 201610795415A CN 106225008 A CN106225008 A CN 106225008A
- Authority
- CN
- China
- Prior art keywords
- arch
- baffle plate
- boiler system
- biomass boiler
- combustion path
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M9/00—Baffles or deflectors for air or combustion products; Flame shields
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M2900/00—Special features of, or arrangements for combustion chambers
- F23M2900/09061—Moving baffles, e.g. rotating baffles, for creating vortices
Abstract
The invention discloses a kind of biomass boiler system extending smoke combustion path, it includes radiant section, convection section and face arch, rear arch, fire grate；It is provided with protrusion baffle plate in the rear on arch.The position of described protrusion baffle plate, is positioned on overfiren air port；The exhaust gases passes that described face arch, described rear arch, described protrusion baffle plate are formed is S-shaped passage；The porch of described S-shaped passage connects described fire grate, and the exit of described S-shaped passage connects described radiant section.The biomass boiler system in the prolongation smoke combustion path that the present invention provides, has S-shaped passage, can extend flue gas combustion path in burner hearth.
Description
Technical field
The present invention relates to biomass boiler equipment technical field, particularly relate to a kind of biomass extending smoke combustion path
Steam generator system.
Background technology
It is known that biomass boiler is a kind of boiler, it is that the boiler using biomass energy as fuel is raw
Material boiler, substantially can be divided into biomass steam boiler, biomass hot water boiler, biomass thermal wind furnace, biomass heat-conduction oil
Stove etc..
Total well known, biomass fuel its relative to the feature of coal-fired (i.e. traditional fuel) be: fugitive constituent composition is high, and carbon contains
Measuring low, ash fusion point is low.So according to biomass fuel be very easy to burning, volatile matter burning time length feature, biomass
Fuel its generally require longer burning time, the abundant burning of guarantee fuel.But current domestic boiler maker is raw
" biomass boiler " produced, major part adjusts on the basis of coal-burning boiler, and it cannot ensure the abundant combustion of biomass fuel
Burn.
Thus, how to overcome the biomass fuel of traditional biomass steam generator system fully to burn, efficiency of combustion is low
Technological deficiency be those skilled in the art's urgent problems.
Summary of the invention
It is an object of the invention to provide a kind of biomass boiler system extending smoke combustion path, to solve above-mentioned asking
Topic.
The invention provides a kind of biomass boiler system extending smoke combustion path, for the burning of biomass boiler
Feature, increases the burning time of volatile matter on structure of boiler body, extends the abundant burning of smoke path, beneficially fuel.Prolong
The combustion path of long flue gas, the concrete practice is at face arch and rear arch, increases and protrudes baffle plate.
In order to achieve the above object, the technical scheme is that and be achieved in that:
The invention provides a kind of biomass boiler system extending smoke combustion path, including radiant section, convection section with
And face arch, rear arch, fire grate；
It is provided with protrusion baffle plate in the rear on arch.The position of described protrusion baffle plate, is positioned on overfiren air port；
The exhaust gases passes that described face arch, described rear arch, described protrusion baffle plate are formed is S-shaped passage；Entering of described S-shaped passage
Connecting described fire grate at Kou, the exit of described S-shaped passage connects described radiant section.
Preferably, can embodiment as one；Described protrusion baffle plate is high temperature resistant baffle plate.
Preferably, can embodiment as one；Described protrusion baffle plate is embedded in rear arch pouring material.
Preferably, can embodiment as one；Described protrusion baffle surface is provided with wearing layer.
Preferably, can embodiment as one；It is each provided with overfiren air port at described face arch and described rear arch.
Preferably, can embodiment as one；Described fire grate is specially traveling-grate stoker or reciprocal grate.
Preferably, can embodiment as one；The front portion of described fire grate is additionally provided with pusher.
Compared with prior art, this have the advantage that:
A kind of biomass boiler system extending smoke combustion path that the present invention provides, analyzes above-mentioned prolongation smoke combustion
The biomass boiler system in path is mainly by radiant section, convection section and face arch, rear arch, fire grate and pusher (secondary wind
Mouthful etc.) structure composition；
It should be noted that conventional layer combusting boiler, face arch mainly ignites, help fuel fire burning, improves arch temperature.Before
Arch forms the aditus laryngis of flow of flue gas with rear arch.The strengthening effect of igniting of rear arch is to carry high-temperature flue gas to front arch area, flue gas shape
Become whirlpool, collisional mixing, increase flue gas flow and at grate residing time in furnace.Secondary wind is entering from overfiren air port, permissible
Increase air content；Face arch and rear arch can play the effect down pressed by flue gas, increase flue gas rest on fire grate time
Between；Flue gas flows to rear arch from face arch, then flows to meet obstructions during rear arch, continues to intermediate flow, and then defines vortex.
In the embodiment of the present invention, face arch and protrusion baffle plate can form new aditus laryngis.Owing to adding protrusion baffle plate, change
Smoke combustion path；The exhaust gases passes that face arch, protrusion baffle plate are formed is S-shaped passage；The porch connection of described S-shaped passage is described
Fire grate, the exit of described S-shaped passage connects described radiant section.Above-mentioned S-shaped passage is advantageous to the increasing in smoke combustion path
Length and prolongation.Meanwhile, protrude baffle plate and flue gas can be made to change flow direction, extend smoke combustion path, add flue gas at stove
The time of staying in thorax, the combustible granules in flue gas can drop to heated burning again on fire grate, and fugitive constituent fully fires simultaneously
Burn, Mars in flue gas can be reduced, reduce heat loss due to incomplete combustion.
Accompanying drawing explanation
In order to be illustrated more clearly that the specific embodiment of the invention or technical scheme of the prior art, below will be to specifically
In embodiment or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not paying creative work
Put, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The master of the biomass boiler system in the prolongation smoke combustion path that Fig. 1 provides for the embodiment of the present invention regards easy structure
Schematic diagram；
The main TV structure signal of the biomass boiler system in the prolongation smoke combustion path that Fig. 2 provides for the embodiment of the present invention
Figure；
Description of reference numerals:
Radiant section 1；Convection section 2；Face arch 3；Rear arch 4；Fire grate 5；Protrude baffle plate 6；S-shaped passage 7；Overfiren air port
8；Pusher 9.
Detailed description of the invention
Below in conjunction with accompanying drawing, technical scheme is clearly and completely described, it is clear that described enforcement
Example is a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under not making creative work premise, broadly falls into the scope of protection of the invention.
In describing the invention, it should be noted that term " " center ", " on ", D score, "left", "right", " vertically ",
Orientation or the position relationship of the instruction such as " level ", " interior ", " outward " they are based on orientation shown in the drawings or position relationship, merely to
Be easy to describe the present invention and simplifying describe rather than instruction or the hint device of indication or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.Additionally, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicate or hint relative importance.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be fixing connection, it is also possible to be to removably connect, or be integrally connected；Can
To be mechanical connection, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, can understand that above-mentioned term is at this with concrete condition
Concrete meaning in invention.
Below by specific embodiment and combine accompanying drawing the present invention is described in further detail.
See Fig. 1 and Fig. 2, a kind of biomass boiler system extending smoke combustion path that the embodiment of the present invention provides,
Including radiant section 1, convection section 2 and face arch 3, rear arch 4, fire grate 5；
Protrusion baffle plate 6 it is provided with in the rear on arch 4；The position of described protrusion baffle plate 6, is positioned on overfiren air port；Institute
State face arch 3, described rear arch 4, described protrusion baffle plate 6 formed exhaust gases passes be S-shaped passage 7；The porch of described S-shaped passage 7
Connecting described fire grate 5, the exit of described S-shaped passage 7 connects described radiant section 1.
The structure of the biomass boiler system analyzing above-mentioned prolongation smoke combustion path understands；Above-mentioned prolongation smoke combustion road
The biomass boiler system in footpath, mainly by radiant section, convection section and face arch, rear arch, fire grate and pusher (overfiren air port
Deng) structure composition；
It should be noted that conventional layer combusting boiler, face arch mainly ignites, help fuel fire burning, improves arch temperature.Before
Arch forms the aditus laryngis of flow of flue gas with rear arch.The strengthening effect of igniting of rear arch is to carry high-temperature flue gas to front arch area, flue gas shape
Become whirlpool, collisional mixing, increase flue gas flow and at grate residing time in furnace.Secondary wind is entering from overfiren air port, permissible
Increase air content；Face arch and rear arch can play the effect down pressed by flue gas, increase flue gas rest on fire grate time
Between；Flue gas flows to rear arch from face arch, then flows to meet obstructions during rear arch, continues to intermediate flow, and then defines vortex.
In the embodiment of the present invention, face arch and protrusion baffle plate can form new aditus laryngis.Owing to adding protrusion baffle plate, change
Smoke combustion path；The exhaust gases passes that face arch, protrusion baffle plate are formed is S-shaped passage；The porch connection of described S-shaped passage is described
Fire grate, the exit of described S-shaped passage connects described radiant section.Above-mentioned S-shaped passage is advantageous to the increasing in smoke combustion path
Length and prolongation.Meanwhile, protrude baffle plate and flue gas can be made to change flow direction, extend smoke combustion path, add flue gas at stove
The time of staying in thorax, the combustible granules in flue gas can drop to heated burning again on fire grate, and fugitive constituent fully fires simultaneously
Burn, Mars in flue gas can be reduced, reduce heat loss due to incomplete combustion.
To sum up, the biomass boiler system in the prolongation smoke combustion path that the present invention provides, there is increase smoke combustion road
Footpath, it is ensured that many technical advantages such as efficiency of heating surface height, energy-conserving and environment-protective, equipment cost are low.
Below embodiment of the present invention offer is extended smoke combustion path biomass boiler system concrete structure with
And concrete technique effect does and describes in detail:
Preferably, can embodiment as one；Described protrusion baffle plate 6 is high temperature resistant baffle plate.
It should be noted that high temperature resistant baffle plate self has corrosion-resistant, antioxidation, the advantage such as is unlikely to deform, high temperature resistance
Can be more superior, the high temperature of biomass boiler system can be avoided to cause the high temperature deformation of protrusion baffle plate, improve protrusion gear
The high temperature deformation resistance performance of plate.Above-mentioned high temperature resistant baffle plate main design thought, in its structure and layout, fully takes into account burner hearth, cigarette
The reasonability that gas stroke is arranged.
Preferably, can embodiment as one；Described protrusion baffle plate 6 is embedded in rear arch pouring material.
It should be noted that rear arch pouring material structure material the most high temperature resistant, on-deformable, itself and the company protruding baffle plate
Connect more stable.The one end embedding rear arch pouring material protruding baffle plate is provided with hook formation, and this structure shape structure is embedded into rear arch and waters
After building in material, can be firmly fixed in rear arch pouring material.
Preferably, can embodiment as one；Described protrusion baffle plate 6 surface configuration has wearing layer.
Preferably, can embodiment as one；Described face arch 3 is each provided with overfiren air port 8 at described rear arch 4.
Preferably, can embodiment as one；Described fire grate 5 is specially traveling-grate stoker or reciprocal grate.
Preferably, can embodiment as one；The front portion of described fire grate 5 is additionally provided with pusher 9.
In sum, the biomass boiler system in the prolongation smoke combustion path that the embodiment of the present invention provides has such as lower section
The technological merit in face:
The biomass boiler system in the prolongation smoke combustion path that the embodiment of the present invention provides, face arch, rear arch, protrusion baffle plate
The exhaust gases passes formed is S-shaped passage；In the embodiment of the present invention, owing to adding protrusion baffle plate, change smoke combustion path；
Protruding baffle plate can make flue gas change flow direction, extends smoke combustion path, adds the flue gas time of staying in burner hearth,
Combustible granules in flue gas can drop to heated burning again on fire grate, and fugitive constituent fully burns simultaneously, can reduce in flue gas
Mars, reduces heat loss due to incomplete combustion.
To sum up, the biomass boiler system in the prolongation smoke combustion path that the present invention provides, there is increase smoke combustion road
Footpath, it is ensured that many technical advantages such as efficiency of heating surface height, energy-conserving and environment-protective, equipment cost are low.Based on above many significant technology
Advantage, the biomass boiler system in the prolongation smoke combustion path that the present invention provides will bring good market prospect and economy
Benefit.
Last it is noted that various embodiments above is only in order to illustrate technical scheme, it is not intended to limit；To the greatest extent
The present invention has been described in detail by pipe with reference to foregoing embodiments, it will be understood by those within the art that: it depends on
So the technical scheme described in foregoing embodiments can be modified, or the most some or all of technical characteristic is entered
Row equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from various embodiments of the present invention technology
The scope of scheme.
Claims (8)
1. the biomass boiler system extending smoke combustion path, it is characterised in that include radiant section, convection section and front
Arch, rear arch, fire grate；
It is provided with protrusion baffle plate in the rear on arch.The position of described protrusion baffle plate, is positioned on overfiren air port；
The exhaust gases passes that described face arch, described rear arch, described protrusion baffle plate are formed is S-shaped passage；The porch of described S-shaped passage
Connecting described fire grate, the exit of described S-shaped passage connects described radiant section.
2. the biomass boiler system extending smoke combustion path as claimed in claim 1, it is characterised in that
Described protrusion baffle plate is high temperature resistant baffle plate.
3. the biomass boiler system extending smoke combustion path as claimed in claim 2, it is characterised in that
Described protrusion baffle plate is embedded in rear arch pouring material.
4. the biomass boiler system extending smoke combustion path as claimed in claim 3, it is characterised in that
Described protrusion baffle surface is provided with wearing layer.
5. the biomass boiler system extending smoke combustion path as claimed in claim 1, it is characterised in that
It is each provided with overfiren air port at described face arch and described rear arch.
6. the biomass boiler system extending smoke combustion path as claimed in claim 1, it is characterised in that
Described fire grate is specially traveling-grate stoker.
7. the biomass boiler system extending smoke combustion path as claimed in claim 1, it is characterised in that
Described fire grate is specially reciprocal grate.
8. the biomass boiler system extending smoke combustion path as claimed in claim 1, it is characterised in that
The front portion of described fire grate is additionally provided with pusher.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610795415.1A CN106225008A (en) | 2016-08-31 | 2016-08-31 | A kind of biomass boiler system extending smoke combustion path |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610795415.1A CN106225008A (en) | 2016-08-31 | 2016-08-31 | A kind of biomass boiler system extending smoke combustion path |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106225008A true CN106225008A (en) | 2016-12-14 |
Family
ID=58073825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610795415.1A Pending CN106225008A (en) | 2016-08-31 | 2016-08-31 | A kind of biomass boiler system extending smoke combustion path |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106225008A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2144770Y (en) * | 1993-01-08 | 1993-10-27 | 高丽云 | Reciprocating boiler grate with strengthening fuel burning function |
| CN200993382Y (en) * | 2006-11-01 | 2007-12-19 | 杨立儒 | Moving grate boiler smoke-removing arch with baffle wall |
| CN201852128U (en) * | 2010-11-19 | 2011-06-01 | 郑州中鼎锅炉股份有限公司 | Multi-purpose biomass boiler |
| CN203099802U (en) * | 2012-12-20 | 2013-07-31 | 北京中煤神州节能环保技术开发有限公司 | Small-wave flame disturbing and expanding combustion apparatus |
| CN206094151U (en) * | 2016-08-31 | 2017-04-12 | 苏州迪森生物能源有限公司 | Biomass boiler system in extension flue gas burning route |
-
2016
- 2016-08-31 CN CN201610795415.1A patent/CN106225008A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2144770Y (en) * | 1993-01-08 | 1993-10-27 | 高丽云 | Reciprocating boiler grate with strengthening fuel burning function |
| CN200993382Y (en) * | 2006-11-01 | 2007-12-19 | 杨立儒 | Moving grate boiler smoke-removing arch with baffle wall |
| CN201852128U (en) * | 2010-11-19 | 2011-06-01 | 郑州中鼎锅炉股份有限公司 | Multi-purpose biomass boiler |
| CN203099802U (en) * | 2012-12-20 | 2013-07-31 | 北京中煤神州节能环保技术开发有限公司 | Small-wave flame disturbing and expanding combustion apparatus |
| CN206094151U (en) * | 2016-08-31 | 2017-04-12 | 苏州迪森生物能源有限公司 | Biomass boiler system in extension flue gas burning route |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103884101A (en) | Plate-type gas combustion condensing water boiler | |
| CN107436031A (en) | A kind of double gaseous fuel vacuum boilers | |
| CN206094151U (en) | Biomass boiler system in extension flue gas burning route | |
| CN106225008A (en) | A kind of biomass boiler system extending smoke combustion path | |
| CN209147151U (en) | More backhaul reverse burning furnace tools | |
| CN109253447B (en) | U-shaped flame low-nitrogen pulverized coal boiler | |
| CN209147148U (en) | Counter-combustion coal stove and its device for reducing tar generation | |
| CN209623100U (en) | A kind of heat conducting oil boiler of biomass burning gas | |
| CN209147149U (en) | Counter-combustion coal stove and its secondary air-distributing device | |
| CN208365510U (en) | One kind using the quasi- eastern coal 660MW opposed firing super critical boiler in Xinjiang | |
| CN208998096U (en) | Hot-blast stove | |
| CN207247522U (en) | Double gaseous fuel vacuum boilers | |
| CN205842741U (en) | A kind of energy-saving coal stove | |
| CN106052112A (en) | Vertical type three-pass fuel gas normal-pressure hot-water boiler body | |
| CN207035086U (en) | The low nitrogen pulverized-coal fired boiler of U-shaped flame | |
| CN205536514U (en) | Two sections horizontal quick -witted enamelware pot stoves of burning | |
| CN203384958U (en) | Carbon black burning tail gas boiler | |
| CN203940608U (en) | A kind of horizontal gas-fired boiler | |
| CN203100146U (en) | Reverse flue three-return-stroke water boiler | |
| CN106051830A (en) | Environment-friendly, efficient and energy-saving biomass clean combustion stove for cooking, heating and kang heating | |
| CN206018694U (en) | New water-fire pipe fires smokeless clean moulded coal boiler | |
| CN109404982A (en) | More backhaul reverse burning furnace tools | |
| CN205640857U (en) | Industrial boiler of no volatility or low -volatite coal of burning powder | |
| CN205316394U (en) | Novel anti - radiator of heating up water of environmental protection gasification | |
| CN2593112Y (en) | Pressureless double-mantle hot-water stove |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161214 |