CN207635377U - A kind of biomass boiler air hose deployment mechanism of swirl combustion - Google Patents
A kind of biomass boiler air hose deployment mechanism of swirl combustion Download PDFInfo
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- CN207635377U CN207635377U CN201721001937.6U CN201721001937U CN207635377U CN 207635377 U CN207635377 U CN 207635377U CN 201721001937 U CN201721001937 U CN 201721001937U CN 207635377 U CN207635377 U CN 207635377U
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- air hose
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- combustion chamber
- secondary furnace
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Abstract
A kind of biomass boiler air hose deployment mechanism of swirl combustion disclosed by the utility model, combustion chamber, air compartment, secondary furnace connect to form combustion zone；Secondary furnace is connected with vertical gas pass and horizontal flue forms flue gas circulating area；Downside and upside in the combustion chamber is respectively set bottom air hose and constitutes Blast mechanism with top air hose；It is uniformly distributed in several air holes on bottom air hose and top air hose；The air inlet of bottom air hose blows to fuel, and air hose air inlet in top changes the burning direction of fuel, so that flame is entered secondary furnace in vortex shape, high-temperature flue gas enters vertical gas pass in secondary furnace end, is discharged by horizontal flue.Using bottom air hose and top air hose post-blast mechanism in combustion chamber, by air supply duct and to the reasonable Arrangement of air holes, keep bottom fuel combustion abundant, flame reaches stable state swirl combustion, fuel burn-off rate is improved, dust and carbon monoxide emission are reduced, reduces flue gas oxygen content, service life is increased, repair and replacement cost is reduced.
Description
Technical field
The utility model provides a kind of biomass boiler air hose deployment mechanism of swirl combustion, is to existing swirl combustion pot
The improvement of stove air duct structure belongs to boiler technology field for boiler.
Background technology
Existing swirl combustion boiler air hose, which is taken, to be evenly arranged, and unreasonable to wind angle, bottom fuel quantity is more, can not make
Full combustion of fuel plays the swirl combustion of flame unfavorable effect, and burn-off rate is low, keeps flue gas oxygen content higher, dust row
It puts exceeded.
Invention content
The utility model provides a kind of biomass boiler air hose deployment mechanism of swirl combustion, by combustion chamber difference position
The air supply duct set and the reasonable Arrangement to air holes, make flame reach the swirl combustion effect of stable state, fuel combustion is abundant, and flue gas contains
Oxygen amount is low, and dust and carbon monoxide emission are less than national standard.
A kind of biomass boiler air hose deployment mechanism of swirl combustion disclosed by the utility model, technical solution is such as
Under：
It is ranked sequentially by air compartment, combustion chamber, secondary furnace and constitutes ontology；Chamber front end is air compartment, the rear end of combustion chamber with
Secondary furnace connects, and is concentric correspondence, forms the combustion zone of fuel；Secondary furnace tail portion is connected with vertical gas pass and horizontal flue
Form flue gas circulating area；Downside and upside in the combustion chamber is respectively set several bottom air hoses and constitutes air blast with top air hose
Mechanism；It is uniformly distributed in several air holes on bottom air hose and top air hose；Air is introduced by air compartment, by bottom air hose and upper
Portion's air hose is blown into combustion chamber, wherein the air inlet of bottom air hose blows to fuel, and air hose air inlet in top changes the burning side of fuel
To it is in that vortex shape enters secondary furnace to make flame, and high-temperature flue gas enters vertical gas pass in secondary furnace end, arranged by horizontal flue
Go out.
Combustion chamber, secondary furnace and vertical gas pass described in the utility model are equipped with the water layer chuck being connected to horizontal flue
Form furnace body water race way.
Air holes on bottom air hose described in the utility model is that 3 ~ 4 rows are arranged in parallel in an axial direction, and air holes direction should be at edge
Combustion chamber circumference is counterclockwise；The air holes of top smoke pipe is that 1 ~ 2 row is arranged in parallel in an axial direction.
The utility model has the positive effect that：
Using bottom air hose and top air hose post-blast mechanism in combustion chamber, by air supply duct and to the reasonable cloth of air holes
It sets, keeps bottom fuel combustion abundant, flame reaches stable state swirl combustion, improves fuel burn-off rate, reduces dust and carbon monoxide
Discharge reduces flue gas oxygen content；Combustion chamber, secondary furnace and vertical gas pass and horizontal flue are jacket structured using water layer, improve
The utility model thermal efficiency, increases service life, reduces repair and replacement cost.
Description of the drawings
Fig. 1 is the utility model structure principle chart；
Fig. 2 is the utility model structure A-A sectional views；
Fig. 3 is the utility model bottom air hose sectional view；
Fig. 4 is the utility model top air hose sectional view；
In figure, 1, horizontal flue；2, water layer chuck；3, vertical gas pass；4, secondary furnace；5, bottom air hose；6, top air hose；
7, combustion chamber；8, air compartment；9, air holes.
Specific implementation mode
The utility model is further illustrated below in conjunction with attached drawing；
According to Fig. 1, Fig. 2, the biomass boiler air hose deployment mechanism of a kind of swirl combustion of the utility model, by air compartment
8, combustion chamber 7, secondary furnace 4 are ranked sequentially composition；7 front end of combustion chamber is wind（With reference to Fig. 2）；4 tail portion of secondary furnace is connected with vertically
Flue 3 and horizontal flue 1 form flue gas circulating area；Several bottom air hoses 5 are respectively set in downside and upside in combustion chamber 7
Post-blast mechanism is constituted with top air hose 6, several air holes 9 are uniformly distributed on bottom air hose 5 and top air hose 6；Reference
Fig. 3, the air holes 9 on bottom air hose 5 are that 3 ~ 4 rows are arranged in parallel in an axial direction, and 9 direction of air holes should be at counterclockwise along 7 circumference of combustion chamber
Direction；With reference to Fig. 4, the air holes 9 of top smoke pipe 6 is that 1 ~ 2 row is arranged in parallel in an axial direction.Air is introduced by air compartment 8, passes through bottom wind
Pipe 5 and top air hose 6 are blown into combustion chamber 7, wherein the air inlet of bottom air hose 5 blows to fuel, and the air inlet of top air hose 6 changes combustion
The burning direction of material makes flame enter secondary furnace 4 in vortex shape, and high-temperature flue gas enters vertical gas pass 3 in 4 end of secondary furnace, leads to
It crosses horizontal flue 1 and boiler is discharged.
When the utility model implementation process, the combustion chamber 7, secondary furnace 4 and vertical gas pass 3 and horizontal flue 1 are all provided with
There is the water layer chuck 2 of connection to form furnace body water race way, further improves the thermal efficiency of the utility model.
Claims (3)
1. a kind of biomass boiler air hose deployment mechanism of swirl combustion, it is characterised in that：It is suitable by air compartment, combustion chamber, secondary furnace
Sequence is arranged to make up ontology；
Chamber front end is air compartment, and the rear end of combustion chamber is connect with secondary furnace, is concentric correspondence, forms the combustion zone of fuel
Domain；Secondary furnace tail portion is connected with vertical gas pass and horizontal flue forms flue gas circulating area；Downside in the combustion chamber and upside
The Blast mechanism that several bottom air hoses are constituted with top air hose is respectively set；If being evenly distributed on bottom air hose and top air hose
Dry air holes；Air is introduced by air compartment, is blown into combustion chamber by bottom air hose and top air hose, wherein bottom air hose into
Wind changes the burning direction of fuel to fuel, top air hose air inlet, so that flame is entered secondary furnace in vortex shape, high-temperature flue gas exists
Secondary furnace end enters vertical gas pass, is discharged by horizontal flue.
2. a kind of biomass boiler air hose deployment mechanism of swirl combustion as described in claim 1, it is characterised in that：
Combustion chamber, secondary furnace and vertical gas pass are equipped with the water layer chuck being connected to horizontal flue and form furnace body water race way.
3. a kind of biomass boiler air hose deployment mechanism of swirl combustion as described in claim 1, it is characterised in that：
Air holes on the air hose of bottom is that 3 ~ 4 rows are arranged in parallel in an axial direction, and air holes direction should be at along combustion chamber circumference counter clockwise direction；
The air holes of top smoke pipe is that 1 ~ 2 row is arranged in parallel in an axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721001937.6U CN207635377U (en) | 2017-08-11 | 2017-08-11 | A kind of biomass boiler air hose deployment mechanism of swirl combustion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721001937.6U CN207635377U (en) | 2017-08-11 | 2017-08-11 | A kind of biomass boiler air hose deployment mechanism of swirl combustion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207635377U true CN207635377U (en) | 2018-07-20 |
Family
ID=62861843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721001937.6U Active CN207635377U (en) | 2017-08-11 | 2017-08-11 | A kind of biomass boiler air hose deployment mechanism of swirl combustion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207635377U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111998382A (en) * | 2020-09-03 | 2020-11-27 | 广州谦优信息科技有限公司 | Control device for biomass boiler feeding system and use method thereof |
| CN114060797A (en) * | 2021-10-20 | 2022-02-18 | 承德市本特生态能源技术有限公司 | Biomass boiler equipment |
-
2017
- 2017-08-11 CN CN201721001937.6U patent/CN207635377U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111998382A (en) * | 2020-09-03 | 2020-11-27 | 广州谦优信息科技有限公司 | Control device for biomass boiler feeding system and use method thereof |
| CN111998382B (en) * | 2020-09-03 | 2023-06-02 | 浙江润昇宏焰能源科技股份有限公司 | Control device for biomass boiler feeding system and using method thereof |
| CN114060797A (en) * | 2021-10-20 | 2022-02-18 | 承德市本特生态能源技术有限公司 | Biomass boiler equipment |
| CN114060797B (en) * | 2021-10-20 | 2023-10-10 | 承德市本特生态能源技术有限公司 | Biomass boiler equipment |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Wu Lin Xiang Wu Lin Cun Da Miao Tun, Jiaohe City, Jilin Province Patentee after: Jilin Shouqing Energy Co., Ltd Address before: 132514 Jilin city of Jilin province Jiaohe City, Wu Lin Xiang Wu Lin Cun Da Miao Tun Patentee before: JIAOHE SHOUQING NEW ENERGY Co.,Ltd. |