CN207990595U - A kind of efficient biomass boiler - Google Patents
A kind of efficient biomass boiler Download PDFInfo
- Publication number
- CN207990595U CN207990595U CN201721257832.7U CN201721257832U CN207990595U CN 207990595 U CN207990595 U CN 207990595U CN 201721257832 U CN201721257832 U CN 201721257832U CN 207990595 U CN207990595 U CN 207990595U
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- CN
- China
- Prior art keywords
- smoke
- flue gas
- box
- bocca
- combustion chamber
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- 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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- Incineration Of Waste (AREA)
- Solid-Fuel Combustion (AREA)
Abstract
The utility model provides a kind of efficient biomass boiler, including furnace body, the combustion chamber being sequentially communicated is provided in furnace body, secondary furnace and smoke-box, combustion chamber includes inner cavity and bocca, inner cavity is in cylinder, bocca outer wall is provided with cyclone chamber, it is connected to by air inlet between bocca and cyclone chamber, the entrance of bocca is additionally provided with shutter board, combustion chamber is arranged with clinker room, it is provided with fire grate between clinker room and combustion chamber, clinker room is provided with wind-supplying mouth, secondary wind inleting tube is provided in secondary furnace, secondary furnace bottom is provided with dust chamber, at least one flue gas partition board is provided in smoke-box, flue gas partition board one end is fixedly connected on smoke-box side wall, it is not connected between the other end and corresponding side wall, form exhaust gases passes, more equally distributed heat exchanger tubes are both provided with above and below flue gas partition board.The utility model has the beneficial effects that full combustion of fuel can be made, heat exchange efficiency is increased, improves heat utilization rate.
Description
Technical field
The utility model is related to a kind of boilers, more particularly, to a kind of efficient biomass boiler.
Background technology
Biomass fuel is using the crops of all wastes such as stalk, rice bar, sawdust, peanut shell bark, through crushing
Mixing squeezes the technique of drying, finally supports granular fuel, biomass granule fuel is famous with green coal, is a kind of cleaning
The energy, as the fuel of boiler, its burning time is long, and economical and practical, while environmental pollution is small, belongs to the renewable sources of energy,
It can replace timber, coal and natural gas.And existing biomass boiler is there are fuel combustion is incomplete, heat exchange efficiency and heat energy utilization
The problems such as rate is low.
Invention content
The shortcomings that the purpose of the utility model is to overcome the prior arts provides a kind of efficient biomass boiler, can make
Full combustion of fuel improves heat utilization rate.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of efficient biomass boiler, including
Furnace body is provided with the combustion chamber being sequentially communicated, secondary furnace and smoke-box in the furnace body, and the combustion chamber includes inner cavity and flame
Mouthful, the inner cavity is in cylinder, and the bocca outer wall is provided with cyclone chamber, passes through between the bocca and the cyclone chamber
Air inlet is connected to, and the entrance of bocca is additionally provided with shutter board, and the combustion chamber is arranged with clinker room, the clinker room and institute
It states and is provided with fire grate between combustion chamber, the clinker room is provided with wind-supplying mouth, and secondary wind inleting tube, institute are provided in the secondary furnace
It states secondary furnace bottom and is provided with dust chamber, at least one flue gas partition board, the flue gas partition board one are provided in the smoke-box
End is fixedly connected on the smoke-box side wall, is not connected between the other end and corresponding side wall, and exhaust gases passes, the flue gas are formed
It is both provided with more equally distributed heat exchanger tubes above and below partition board, is arranged in the combustion chamber and also has rotating bar, it is described
Rotating bar one end, which is connected to the motor, to be connect, and more stirring rods is provided in the rotating bar, there are two flue gases for the interior setting of the smoke-box
Partition board is fixedly connected in arrangement, one end of one of flue gas partition board up and down in the smoke-box inner left wall, the other end and institute
It states and forms exhaust gases passes between inner wall on the right side of smoke-box, another flue gas partition board one end is fixedly connected on inner wall on the right side of the smoke-box
On, the other end forms exhaust gases passes with the smoke-box inner left wall.
Further, it is additionally provided with charge door on the furnace body.
Further, it is both provided with ash discharging hole on the clinker room and the dust chamber.
The utility model has the advantages and positive effects of：1, it is provided with flue gas partition board in smoke-box, makes to be formed in smoke-box
Three heat exchange backhauls increase flue gas in the cigarette indoor residence time, increase heat exchange efficiency, improve heat utilization rate；2, exist
Dust chamber is arranged in secondary furnace bottom, reduces dust contained flue gas concentration, improves environment protecting；3, the design of combustion chamber can make combustion
Material fully burning, strengthen burning temperature do not reduce pernicious gas and generate.
Description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model bocca structural schematic diagram.
In figure：
1, furnace body 2, combustion chamber 3, secondary furnace
4, smoke-box 5, inner cavity 6, bocca
61, cyclone chamber 62, air inlet 63, shutter board
7, clinker room 8, fire grate 9, wind-supplying mouth
10, secondary wind inleting tube 11, dust chamber 12, flue gas partition board
13, heat exchanger tube 14, rotating bar 15, motor
16, agitator arm 17, charge door 18, ash discharging hole
Specific implementation mode
The utility model is described further with reference to embodiment and attached drawing.
As depicted in figs. 1 and 2, it the present embodiment provides a kind of efficient biomass boiler, including furnace body 1, is provided in furnace body 1
Combustion chamber 2, secondary furnace 3 and the smoke-box 4 being sequentially communicated.
Combustion chamber 2 includes inner cavity 5 and bocca 6, and inner cavity 5 is in cylinder, and 6 outer wall of bocca is provided with cyclone chamber 61, is sprayed
It is connected to by air inlet 62 between burner 6 and cyclone chamber 61, when work, cyclone chamber 61 can be defeated to bocca 6 by air inlet 62
Air is sent, is to keep burning more abundant.The entrance of bocca 6 is additionally provided with shutter board 63, and shutter board 3 contains for stopping in flue gas
Some unburnt fuels.
Combustion chamber 2 is arranged with clinker room 7, and fire grate 8 is provided between clinker room 7 and combustion chamber 2, and clinker room 7 is provided with
Wind-supplying mouth 9 can supplement air to combustion chamber 2 when work, help fuel combustion, secondary wind inleting tube 10 is provided in secondary furnace 6, fire
3 bottom of room to the greatest extent is provided with dust chamber 11, and at least one flue gas partition board 12 is provided in smoke-box 4, and 12 one end of flue gas partition board is solid
Surely be connected on 4 side wall of smoke-box, be not connected between the other end and corresponding side wall, formed exhaust gases passes, flue gas partition board 12 it is upper
Side and lower section are both provided with more equally distributed heat exchanger tubes 13.
Setting also has rotating bar 14 in combustion chamber 2, and 14 one end of rotating bar is connected with motor 15, is provided in rotating bar 14
More stirring rods 16.
There are two flue gas partition boards 12 for setting in smoke-box 4, go to upper and lower arrangement, one end of one of flue gas partition board 12 is fixed
It is connected in 4 inner left wall of smoke-box, forms exhaust gases passes between 4 right side inner wall of the other end and smoke-box, another flue gas partition board 12
One end is fixedly connected on 4 right side inner wall of smoke-box, and the other end forms exhaust gases passes with 4 inner left wall of smoke-box.
Charge door 17 is additionally provided on furnace body 1.
In order to facilitate cleaning, ash discharging hole 18 is both provided on clinker room 7 and dust chamber 44.
The course of work of this example：Biomass fuel is added from charge door 17, burner is from 6 biomass-burnings of bocca
Fuel starts motor 15 and drives the rotation of rotating bar 14 and then stirring rod 16 is made to rotate therewith, the biomass fuel in combustion chamber 2
It is fully contacted with air under the action of stirring rod 16, keeps its burning more complete.High-temperature flue gas enters secondary furnace from combustion chamber 2
3, flue gas is supplemented by secondary wind inleting tube 10, so that uncombusted fuel and high-temperature flue gas is fully burnt, last flue gas enters smoke-box
4, pass through three backhauls that two flue gas partition boards 12 are formed successively, fully exchanges heat with the heat exchanger tube 13 in smoke-box 4, with heating stream
Water in pipe.
The utility model has the beneficial effects that：1, it is provided with flue gas partition board in smoke-box, makes to form three heat exchanges in smoke-box
Backhaul increases flue gas in the cigarette indoor residence time, increases heat exchange efficiency, improve heat utilization rate；2, in secondary furnace bottom
Dust chamber is set, dust contained flue gas concentration is reduced, improves environment protecting；3, the design of combustion chamber can be such that fuel fully fires
It burns, strengthen burning temperature does not reduce pernicious gas and generates.
One or more embodiments of the utility model are described in detail above, but the content is only this practicality
Novel preferred embodiment, should not be considered as limiting the scope of the present invention.It is all according to present utility model application model
All the changes and improvements made by enclosing etc. should all still belong within the patent covering scope of the utility model.
Claims (3)
1. a kind of efficient biomass boiler, including furnace body, it is characterised in that：The burning being sequentially communicated is provided in the furnace body
Room, secondary furnace and smoke-box, the combustion chamber include inner cavity and bocca, and the inner cavity is in cylinder, and the bocca outer wall is set
It is equipped with cyclone chamber, is connected to by air inlet between the bocca and the cyclone chamber, the entrance of bocca is additionally provided with blinds
Plate, the combustion chamber are arranged with clinker room, and fire grate is provided between the clinker room and the combustion chamber, and the clinker room is set
It is equipped with wind-supplying mouth, secondary wind inleting tube is provided in the secondary furnace, the secondary furnace bottom is provided with dust chamber, the cigarette
Interior is provided at least one flue gas partition board, and flue gas partition board one end is fixedly connected on the smoke-box side wall, the other end with
It is not connected between corresponding side wall, forms exhaust gases passes, more are both provided with above and below the flue gas partition board and is uniformly divided
The heat exchanger tube of cloth, in the combustion chamber setting also have rotating bar, described rotating bar one end, which is connected to the motor, to be connect, in the rotating bar
More stirring rods are provided with, there are two flue gas partition boards for the interior setting of the smoke-box, are arranged in upper and lower, the one of one of flue gas partition board
End is fixedly connected in the smoke-box inner left wall, and exhaust gases passes are formed between inner wall on the right side of the other end and the smoke-box, another
A flue gas partition board one end is fixedly connected on the right side of the smoke-box on inner wall, and the other end forms flue gas with the smoke-box inner left wall and leads to
Road.
2. efficient biomass boiler according to claim 1, it is characterised in that：It is additionally provided with charge door on the furnace body.
3. efficient biomass boiler according to claim 1, it is characterised in that：The clinker room and the dust chamber
On be both provided with ash discharging hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721257832.7U CN207990595U (en) | 2017-09-28 | 2017-09-28 | A kind of efficient biomass boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721257832.7U CN207990595U (en) | 2017-09-28 | 2017-09-28 | A kind of efficient biomass boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207990595U true CN207990595U (en) | 2018-10-19 |
Family
ID=63803417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721257832.7U Expired - Fee Related CN207990595U (en) | 2017-09-28 | 2017-09-28 | A kind of efficient biomass boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207990595U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113251408A (en) * | 2021-05-12 | 2021-08-13 | 张逾青 | Environment-friendly coal cinder treatment equipment and treatment method |
-
2017
- 2017-09-28 CN CN201721257832.7U patent/CN207990595U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113251408A (en) * | 2021-05-12 | 2021-08-13 | 张逾青 | Environment-friendly coal cinder treatment equipment and treatment method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181019 Termination date: 20190928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |