CN206771409U - A kind of powdered biomass combustion stove - Google Patents
A kind of powdered biomass combustion stove Download PDFInfo
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- CN206771409U CN206771409U CN201720595783.1U CN201720595783U CN206771409U CN 206771409 U CN206771409 U CN 206771409U CN 201720595783 U CN201720595783 U CN 201720595783U CN 206771409 U CN206771409 U CN 206771409U
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- Prior art keywords
- burner
- combustion chamber
- discharging opening
- reducing mechanism
- combustion
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Abstract
The utility model provides a kind of powdered biomass combustion stove, is related to burner technical field, and the purpose of this utility model is that solve insufficient technical problem of being burnt present in prior art；The utility model includes：Reducing mechanism and burner；The charging aperture of the reducing mechanism is used to add fuel, and the discharging opening of the reducing mechanism is connected with the charging aperture of the burner.A kind of powdered biomass combustion stove provided by the utility model, increase reducing mechanism, fuel is crushed into powdering before combustion, using pulverized-fuel combustion so that fuel combustion more fully efficiently.
Description
Technical field
Burner technical field is the utility model is related to, more particularly, to a kind of powdered biomass combustion stove and its is made
Use method.
Background technology
In China rural area, the use for existing cooking stove of cooking and warm oneself, mainly whole wooden or biological is added with single furnace
Grain or coal carry out spontaneous firing, or the open burning after the pressurization of simple blowing device.
Existing this combustion apparatus is simple, open work, in the application at least following defect：Due to equipment letter
It is single, and be all semi open model work mostly, substantial amounts of imitation frosted glass adds relatively small space, necessarily causes incomplete combustion, enter
And cause fuel availability low；Meanwhile incomplete combustion, volume of smoke can be produced, there is certain pollution to environment.Therefore, fire
The problem of material burning is insufficient is the subject matter that existing rural area uses cooking stove.
Utility model content
The purpose of this utility model is to provide a kind of powdered biomass combustion stove and its application method, existing to solve
Burnt present in technology insufficient technical problem.
In a first aspect, a kind of powdered biomass combustion stove provided by the utility model, including：Reducing mechanism and burning
Device；The charging aperture of the reducing mechanism is used to add fuel, and the discharging opening of the reducing mechanism enters with the burner
Material mouth is connected.
Further, in addition to：Bunker, the reducing mechanism are connected with the burner by the Bunker,
Wherein, the discharging opening of the reducing mechanism is connected with the charging aperture of the Bunker, the discharging opening of the Bunker with it is described
The charging aperture of burner is connected.
Further, in addition to：Centrifuge exhaust blower and smokejack, the smokejack by the centrifugation exhaust blower with it is described
The discharging opening connection of burner, wherein, the discharging opening of the burner is connected with the charging aperture of the centrifugation exhaust blower,
The discharging opening of the centrifugation exhaust blower is connected with smokejack.
Further, in addition to：Centrifugal blower, the reducing mechanism are connected with the burner by the centrifugal blower
It is logical, wherein, the discharging opening of the reducing mechanism is connected with the charging aperture of the centrifugal blower, the discharging opening of the centrifugal blower
It is connected with the charging aperture of the burner.
Further, the burner includes：First combustion chamber and the second combustion chamber；Second combustion chamber is located at institute
State the outside of the first combustion chamber.
Further, second top of combustion chamber is provided with work by thermal station, and the work is by thermal station and the described first combustion
Burn ceiling portion and be provided with space.
Further, the charging aperture of the burner is arranged on first combustion chamber, and the burner goes out
Material mouth is arranged on second combustion chamber.
A kind of powdered biomass combustion stove provided by the utility model, adds the crushing for being crushed to fuel
Device so that fuel is ground into powdery before combustion, and dusty fuel for solid fuel with air
Contact surface is bigger, therefore the burning in burner is more fully and thoroughly more efficient.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art.In all of the figs, it is similar
Element or part are typically identified by similar reference.In accompanying drawing, each element or part might not be according to the ratios of reality
Draw.
Fig. 1 is the structural representation of the utility model powdered biomass combustion stove.
Reference：
1- reducing mechanisms
The conveying devices of 2- first
3- Bunkers
31- Bunker dust arresters
The conveying devices of 4- second
5- centrifugal blowers
6- burners
The combustion chambers of 61- first
The combustion chambers of 62- second
63- works by thermal station
64- igniters
7- centrifuges exhaust blower
8- smokejacks
Embodiment
The embodiment of technical solutions of the utility model is described in detail below in conjunction with accompanying drawing.Following examples are only
For clearly illustrating the technical solution of the utility model, therefore example is only used as, and this practicality can not be limited with this
New protection domain.
As shown in figure 1, in a kind of embodiment, a kind of powdered biomass combustion furnace provided by the utility model
Stove, including：Reducing mechanism 1 and burner 6；The charging aperture of reducing mechanism 1 is used to add fuel, the discharging opening of reducing mechanism 1
It is connected with the charging aperture of burner 6.Reducing mechanism 1 can be pulverizer.Add the powder for being crushed to fuel
Crushing device so that fuel is ground into powdery before combustion, and dusty fuel for solid fuel with air
Contact surface it is bigger, therefore the burning in burner is more fully and thoroughly more efficient.
The crush efficiency fair speed of reducing mechanism 1 is very fast, while will also result in substantial amounts of dusty fuel while enter burning
Device 6, it is unfavorable for the abundant burning of fuel, therefore the stove device of the embodiment of the utility model one also includes：Bunker 3, powder
Crushing device 1 is connected with burner 6 by Bunker 3, wherein, the discharging opening of reducing mechanism 1 is connected with the charging aperture of Bunker 3
Logical, the discharging opening of Bunker 3 is connected with the charging aperture of burner 6.The powdery after storage crushing is easy in the setting of Bunker 3
Fuel, avoid artificial frequently addition fuel, the relatively large efficiency of labor intensity low；Bunker dedusting is additionally provided with Bunker 3
Device 31, it is easy to remove caused dust in dusty fuel transmitting procedure.
Fuel requirement after crushing is transmitted to Bunker 3, is further transmitted to burner 6, therefore set conveying device.
Reducing mechanism 1 is connected with Bunker 3 by the first conveying device 2, wherein, the discharging opening of reducing mechanism 1 and the first conveying device 2
Feeding mouth be connected, the discharging opening of the first conveying device 2 connects with the feeding mouth of Bunker 3；Bunker 3 and burner 6
Connected by the second conveying device 4, wherein, the discharging opening of Bunker 3 is connected with the feeding mouth of the second conveying device 4, and second
The discharging opening of conveying device 4 is connected with the feeding mouth of burner 6.First conveying device can be the first helical feed
Machine, second conveying device can be the second conveying worm, and the setting of conveying device make it that present apparatus use is more convenient,
Reduce workload.Dusty fuel after crushing is delivered in Bunker 3 through the first conveying worm to be stored, the powder in Bunker 3
When shape fuel need to use burner 6 is delivered to by the second conveying worm.
To ensure the normal smoke evacuation of stove device, the stove device of the embodiment of the utility model one also includes：Centrifuge air draft
Machine 7 and smokejack 8, smokejack 8 are connected by centrifuging exhaust blower 7 with the discharging opening of burner 6, wherein, burner 6 goes out
Material mouth is connected with centrifuging the charging aperture of exhaust blower 7, and the discharging opening of centrifugation exhaust blower 7 is connected with smokejack 8.Burner 6
Gas caused by interior burning can be discharged by smokejack 8, and the setting of centrifugation exhaust blower 7 ensures that discharge process is smoothly efficiently carried out.
To improve the efficiency of combustion of dusty fuel, the stove device of the embodiment of the utility model one also includes：Centrifugal blower
5, reducing mechanism 1 is connected with burner 6 by the centrifugal blower 5, wherein, discharging opening and the centrifugal blower 5 of reducing mechanism 1
Charging aperture be connected, the discharging opening of centrifugal blower 5 is connected with the charging aperture of burner 6.Centrifugal blower 5 conveys to second
The dusty fuel that device 4 conveys carries out supercharging air, and dusty fuel and the oxygen contact area of ejection increase, in practical application, all
It is to add fuel with the needs of people and experience, has no science combustion ratio, often results in fuel and do not reach relative section with air
Ratio, volume of smoke dirt is thus produced entirely, there is certain pollution to environment；And the pulverized-fuel combustion sent forth is utilized,
Part is more filled in ignited after-combustion, while fuel availability is high, and pollutant discharge amount greatly reduces.
The burner of the embodiment of the utility model one is special burner, and burner 6 includes：First combustion chamber
61 and second combustion chamber 62；Second combustion chamber 62 is located at the outside of the first combustion chamber 61.The dusty fuel that centrifugal blower 5 sprays exists
First combustion chamber 61 is burnt, and heat utilization ratio is more increased, heat distributed equalization, and firing rate is fast；Avoid and produce in the prior art
The problem of raw firepower is uneven, heating is slow.
The top of second combustion chamber 62 is provided with work by thermal station 63, works and is provided with sky by the top of 63 and first combustion chamber of thermal station 61
Gap.The complete dusty fuel that burns drains into the second combustion chamber 62 by space and carries out depressurizing flame-out, waste recovery, can largely reduce
The discharge capacity of pernicious gas and dust.
The charging aperture of burner 6 is arranged on the first combustion chamber 61, and the discharging opening of burner 6 is arranged on the second burning
On room 62.Burner 6 also includes the igniter 64 for being arranged on the bottom side of the first combustion chamber 61, and the dusty fuel after crushing is by setting
Charging aperture on the first combustion chamber enters the first combustion chambers burn, and caused gas is by being arranged on the second combustion chamber after burning
Discharging opening discharge.The heat caused by existing semi open model working environment is avoided in combustion chambers burn using dusty fuel
Loss.
The outside of second combustion chamber 62 is provided with cooling device 65, the combustion chamber of cooling device 65 and second, cooling device
65 outlet is connected by centrifuging exhaust blower with smokejack；Flowed into using vapor caused by the cooling circulating water of cooling device 65
Second combustion chamber 62, vapor burn complete dusty fuel to the internal combustion of the second combustion chamber 62 and play settlement action, more conducively ashes
Waste recovery, while vapor can be transmitted to smokejack 8 along centrifugation exhaust blower 7, and mixed dust in smokejack 8 is carried out
Sedimentation absorbs, and smokejack 8 is provided with ashes collection box 81, and the ashes through sedimentation are discharged into ashes collection box, and combustion generated gas is just
Often discharge.
The outside of burner 6 is provided with heat-proof device 66, and heat-proof device 66 shields, and avoids staff from directly touching
Encounter the higher burner 6 of temperature and scald.
The embodiment of the present invention also includes controller, and controller can control the second conveying device 4 to be fired according to needed for burner
The amount of material is transmitted.In the case of meeting normal family expenses needs, the program of preferable controller adjustment centrifugal blower 5 is as follows：
The wind speed 15m/s-18m/s of centrifugal blower 5 is controlled, continues 1-5 minutes；
The wind speed 20m/s-30m/s of centrifugal blower 5 is controlled, continues 3-8 minutes；
The wind speed 20m/s-18m/s of centrifugal blower 5 is controlled, continues 1-5 minutes；
After reaching institute's calorific requirement, the wind speed of centrifugal blower 5 is gradually reduced, closes the second transmitting device 4, stops heating.
After burning terminates, controller can adjust cooling device 65 and work, and be settled beneficial to ashes；Controller control centrifugation air draft
The vapour discharge of machine 7.
The application method of above-mentioned the utility model any embodiment powdered biomass combustion stove, comprises the following steps：
Fuel addition reducing mechanism 1 is crushed；
Dusty fuel after crushing is transmitted to burner 6；
Dusty fuel burns in burner 6.
The application method of powdered biomass combustion stove can also be：
Dusty fuel after crushing is blown to burner 6 by centrifugal blower 5.
The powdered biomass combustion stove that is there is provided using the utility model embodiment is simultaneously carried out according to above-mentioned application method
Combustion experiment, many experiments show that the utility model embodiment can be realized is not less than 90 percent to the combustion rate of fuel
Eight effect.
The application method of powdered biomass combustion stove can also be：
Dusty fuel after crushing, which is transmitted to the first combustion chamber 61 of burner 6, to burn, and burn complete dusty fuel
Reclaimed by space into the second combustion chamber 62；The combustion generated gas of first combustion chamber 61 passes through the discharging opening on the second combustion chamber 62
Discharge.
The application method of powdered biomass combustion stove can also be：
Dusty fuel after crushing is transmitted to Bunker 3 and stored, the dusty fuel in Bunker 3 in burner 6
One combustion chamber 61 is burnt, and the complete dusty fuel that burns is reclaimed by space into the second combustion chamber 62；Burn the first combustion chamber 61
Gas is produced to discharge by the discharging opening on the second combustion chamber 62.
The application method of powdered biomass combustion stove can also be：
Dusty fuel produces gas in the presence of exhaust blower 7 is centrifuged after being burnt in burner 6, from the row of smokejack 8
Go out.
The application method of powdered biomass combustion stove can also be：
The first combustion chamber 61 that dusty fuel after crushing is blown to burner 6 by centrifugal blower 5 is burnt, and burning is complete
Dusty fuel reclaimed by space into the second combustion chamber 62；The combustion generated gas of first combustion chamber 61 passes through the second combustion chamber 62
On discharging opening discharge.
It should be noted that unless otherwise indicated, technical term or scientific terminology used in this application should be this reality
The ordinary meaning understood with new one of ordinary skill in the art.
In the description of the present application, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " be based on orientation shown in the drawings or
Position relationship, it is for only for ease of description the utility model and simplifies description, rather than indicates or imply signified device or member
Part must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating or implying relatively important
Property or the implicit quantity for indicating indicated technical characteristic.In description of the present utility model, " multiple " are meant that two
More than, unless otherwise specifically defined.
In this application, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be according to specific feelings
Condition understands concrete meaning of the above-mentioned term in the utility model.
In this application, unless otherwise clearly defined and limited, fisrt feature can be with "above" or "below" second feature
It is that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height and is less than second feature.
In specification of the present utility model, numerous specific details are set forth.It is to be appreciated, however, that reality of the present utility model
Applying example can put into practice in the case of these no details.In some instances, known method, knot is not been shown in detail
Structure and technology, so as not to obscure the understanding of this description.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present utility model.In this manual, to the schematic table of above-mentioned term
State and be necessarily directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be with
Combined in an appropriate manner in any one or more embodiments or example.In addition, in the case of not conflicting, this area
Technical staff the different embodiments or example and the feature of different embodiments or example described in this specification can be entered
Row combines and combination.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type, it all should cover among claim of the present utility model and the scope of specification.
Claims (9)
- A kind of 1. powdered biomass combustion stove, it is characterised in that including：Reducing mechanism and burner；The reducing mechanism Charging aperture be used for add fuel, the discharging opening of the reducing mechanism is connected with the charging aperture of the burner.
- 2. a kind of powdered biomass combustion stove according to claim 1, it is characterised in that also include：Bunker, it is described Reducing mechanism is connected with the burner by the Bunker, wherein, the discharging opening of the reducing mechanism and the fuel The charging aperture in storehouse is connected, and the discharging opening of the Bunker is connected with the charging aperture of the burner.
- 3. a kind of powdered biomass combustion stove according to claim 1, it is characterised in that also include：Centrifuge exhaust blower And smokejack, the smokejack are connected by the centrifugation exhaust blower with the discharging opening of the burner, wherein, the burning The discharging opening of device is connected with the charging aperture of the centrifugation exhaust blower, and the discharging opening of the centrifugation exhaust blower is connected with smokejack It is logical.
- 4. a kind of powdered biomass combustion stove according to claim 1, it is characterised in that also include：Centrifugal blower, institute Reducing mechanism is stated to connect by the centrifugal blower with the burner, wherein, the discharging opening of the reducing mechanism with it is described The charging aperture of centrifugal blower is connected, and the discharging opening of the centrifugal blower is connected with the charging aperture of the burner.
- 5. according to any described powdered biomass combustion stoves of claim 1-4, it is characterised in that the burner bag Include：First combustion chamber and the second combustion chamber；Second combustion chamber is located at the outside of first combustion chamber.
- A kind of 6. powdered biomass combustion stove according to claim 5, it is characterised in that second top of combustion chamber Provided with work space is provided with by thermal station, the work by thermal station and first top of combustion chamber.
- A kind of 7. powdered biomass combustion stove according to claim 6, it is characterised in that the charging of the burner Mouth is arranged on first combustion chamber, and the discharging opening of the burner is arranged on second combustion chamber.
- 8. a kind of powdered biomass combustion stove according to claim 6, it is characterised in that on the outside of second combustion chamber Cooling device, the cooling device and second combustion chamber are provided with, the outlet of the cooling device passes through the row of centrifugation Blower fan is connected with smokejack.
- 9. a kind of powdered biomass combustion stove according to claim 8, it is characterised in that set on the outside of the burner It is equipped with heat-proof device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720595783.1U CN206771409U (en) | 2017-05-25 | 2017-05-25 | A kind of powdered biomass combustion stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720595783.1U CN206771409U (en) | 2017-05-25 | 2017-05-25 | A kind of powdered biomass combustion stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206771409U true CN206771409U (en) | 2017-12-19 |
Family
ID=60638554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720595783.1U Expired - Fee Related CN206771409U (en) | 2017-05-25 | 2017-05-25 | A kind of powdered biomass combustion stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206771409U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062288A (en) * | 2017-05-25 | 2017-08-18 | 张永全 | A kind of powdered biomass combustion stove and its application method |
-
2017
- 2017-05-25 CN CN201720595783.1U patent/CN206771409U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062288A (en) * | 2017-05-25 | 2017-08-18 | 张永全 | A kind of powdered biomass combustion stove and its application 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: 20171219 Termination date: 20200525 |
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| CF01 | Termination of patent right due to non-payment of annual fee |