CN205048432U - Biomass boiler combustion chamber - Google Patents
Biomass boiler combustion chamber Download PDFInfo
- Publication number
- CN205048432U CN205048432U CN201520615285.XU CN201520615285U CN205048432U CN 205048432 U CN205048432 U CN 205048432U CN 201520615285 U CN201520615285 U CN 201520615285U CN 205048432 U CN205048432 U CN 205048432U
- Authority
- CN
- China
- Prior art keywords
- distribution plate
- air distribution
- biomass boiler
- combustion chamber
- boiler combustion
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a biomass boiler combustion chamber, including having the furnace body of inner chamber, the bottom of furnace body sets up the air distribution plate, the inner chamber is the cylinder, and the air distribution plate is multilateral physique. This kind is designed into the integrated configuration of cylinder + polygon air distribution plate with the combustion area, is favorable to cloth wind even, is favorable to the even fluidization of the bed of material.
Description
Technical field
The utility model belongs to technical field of combustion equipment, specifically a kind of boiler furnace of biomass-burning fuel.
Background technology
At present, the general burner of coal-fired or fuel oil that adopts provides heat for boiler.Along with the extensive use of biomass fuel, the combustion apparatus of application biomass-burning fuel is paid much attention to.The configurations of the boiler furnace of prior art, generally adopts pure circle or pure square structure, and due to biomass fuel weight, comparatively coal is light, and therefore fired coal combustion cell structure is obviously not suitable for biomass-burning fuel.
Utility model content
In order to solve the irrational defect of chamber structure that existing skill biomass combustion machine exists, the utility model provides a kind of biomass boiler combustion chamber rational in infrastructure.
In order to realize above object, the technical scheme that the utility model is taked is: a kind of biomass boiler combustion chamber, comprises the body of heater with inner chamber, and the bottom of body of heater arranges air distribution plate, and described inner chamber is cylinder, and air distribution plate is polygonal body.
Further, described air distribution plate installs the blast cap that several are isosceles triangle layout.
Below described air distribution plate, isobaric bellows are set.
Described inner chamber is made up of combustion zone and flue and arranges partition wall between combustion zone and flue, offers bocca at flue sidewall.
Compared with prior art, the utility model, owing to combustion zone being designed to cylinder and the combining structure of cooperation polygon air distribution plate, being conducive to cloth wind even, being conducive to the bed of material even fluidizing.
Accompanying drawing explanation
Fig. 1 is the structural representation of boiler furnace.
Fig. 2 is the sectional view of Fig. 1.
Detailed description of the invention
As depicted in figs. 1 and 2, boiler furnace comprises body of heater 1, feed pipe 2, air distribution plate 3, isobaric bellows 4, partition wall 5, stock stop 6 and bocca 7.
The cross section of the inner chamber of body of heater 1 is C font structure.Inner chamber is provided with partition wall 5, and inner chamber is divided into combustion zone 8 and flue 9 by partition wall 5.Combustion zone 8 is in cylinder, and combustion zone 8 sidepiece connects the feed pipe 2 be obliquely installed, and is communicated with above combustion zone 8 with flue 9 entrance, and the bottom of combustion zone 8 is set to air distribution plate 3.Air distribution plate 3 presents hexagon, and air distribution plate 3 offers some wind distributing holes in isosceles triangle layout, and wind distributing hole installs blast cap 10, and between blast cap, gap is reasonable.Be isobaric bellows 4 below air distribution plate 3, wind distributing hole is communicated with isobaric bellows, and isobaric bellows are connected with air blast, provide First air by air blast to combustion chamber.Flue 9 outlet arranges bocca 7.The entrance of bocca 7 also arranges a stock stop 6, and stock stop tilts by 4 and the shutter board be arranged in parallel is formed, and stops, cleaner flue gas is sprayed by bocca for the unburnt fuel will contained in flue gas.
Claims (4)
1. a biomass boiler combustion chamber, comprises the body of heater with inner chamber, and the bottom of body of heater arranges air distribution plate, it is characterized in that: described inner chamber is cylinder, and air distribution plate is polygonal body.
2. biomass boiler combustion chamber according to claim 1, it is characterized in that, described air distribution plate installs the blast cap that several are isosceles triangle layout.
3. biomass boiler combustion chamber according to claim 2, is characterized in that, arrange isobaric bellows below described air distribution plate.
4. biomass boiler combustion chamber according to claim 3, it is characterized in that, described inner chamber is made up of combustion zone and flue and arranges partition wall between combustion zone and flue, offers bocca at flue sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520615285.XU CN205048432U (en) | 2015-11-24 | 2015-11-24 | Biomass boiler combustion chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520615285.XU CN205048432U (en) | 2015-11-24 | 2015-11-24 | Biomass boiler combustion chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205048432U true CN205048432U (en) | 2016-02-24 |
Family
ID=55342007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520615285.XU Expired - Fee Related CN205048432U (en) | 2015-11-24 | 2015-11-24 | Biomass boiler combustion chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205048432U (en) |
-
2015
- 2015-11-24 CN CN201520615285.XU patent/CN205048432U/en not_active Expired - Fee Related
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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: 20160224 Termination date: 20161124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |