CN203719115U - Hot-blast stove of combustion equipment for biomass fuel - Google Patents
Hot-blast stove of combustion equipment for biomass fuel Download PDFInfo
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- CN203719115U CN203719115U CN201420047676.1U CN201420047676U CN203719115U CN 203719115 U CN203719115 U CN 203719115U CN 201420047676 U CN201420047676 U CN 201420047676U CN 203719115 U CN203719115 U CN 203719115U
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- combustion chamber
- hot
- cover plate
- upper cover
- blast stove
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Abstract
The utility model discloses a hot-blast stove of combustion equipment for a biomass fuel. The hot-blast stove comprises a combustion chamber; the combustion chamber is provided with a material inlet and a waste material outlet; an air distribution chamber surrounds the outer side of the combustion chamber; an air inlet is formed between the air distribution chamber and the combustion chamber; the combustion chamber is also provided with an air outlet; an upper cover plate covers the air outlet; through holes with the hole diameters smaller than that of the air outlet are formed in the upper cover plate to form an air supply opening; further, the combustion chamber is of a columnar structure; one end of the combustion chamber is open; the other end of the combustion chamber is closed; the air distribution chamber is provided with a fan mechanism facing the closed end surface of the combustion chamber; the upper cover plate is arranged at the opening. The hot-blast stove is reasonable in structure; the outlet hot air is clean; the heat can be effectively utilized; the loss of heat is reduced.
Description
Technical field
The utility model relates to a kind of combustion apparatus of biomass fuel, especially a kind of hot-blast stove of combustion apparatus of biomass fuel.
Background technology
Biomass fuel is to substitute traditional energy as the high clean energy resource of first-selected natural reproducible of petrifaction diesel, the contour pollution feul of coal, and biomass energy is contained in the organic matter that can grow in plant, animal and microorganism etc.Biomass fuel can be divided into biomass solid fuel and the large class of biomass liquid fuel two.
The raw material of biomass solid fuel generally includes timber and forest discarded object as forestry act as matchmaker scattered timber in industry, residual bark and wood chip etc.; Or the branch in logging and process, sawdust, wood chip, the tip of a branch, slab and butt etc.; Or the discarded object of forestry byproducts, such as shell and fruit stone etc.; And agricultural wastes, during as the discarded object in agricultural production process, crop harvesting, remain in the agricultural crop straw in farmland: comprise corn stalk, sorghum stalks, wheat straw, beanstalk, cotton straw etc., the discarded object that also has agricultural machining industry, as the remaining rice husk in agricultural production process etc.The raw material of biomass liquid fuel is as fowl and animal excrement, industrial organic waste water, urban domestic wastewater etc.The raw material process of above-mentioned biomass solid fuel is made to the biomass solid fuel of the solid-state shape of high density (granular pattern), or the raw material of above-mentioned biomass liquid fuel is made to the biomass liquid fuel of colorless and odorless transparent liquid shape through processing.
Biomass solid fuel and liquid fuel all have easy firing high heating value, when burning without the feature of black smoke, smoke dust, sufficient combustion, belong to environmental protection, energy-conservation, the safe energy.
Chinese patent Granted publication number discloses < < biomass energy combustor > > for the file of CN102072482B, it sends fuel into combustion chamber by feeding mechanism, combustion chamber is provided with charging aperture and carbon outleting port, carbon outleting port sets out charcoal auger, combustion chamber outer ring is wound with distribution plenum, between distribution plenum and combustion chamber, there is air inlet, combustion chamber one side is provided with air outlet, combustion air enters combustion chamber after distribution plenum, absorb heat and become hot blast, the heat that hot blast produces burning is taken out of from air outlet, can be as dry from the hot blast of air outlet output, the multiple uses such as heating and life heating.Yet the hot blast in the combustion chamber in said structure, can be with the fuel in combuster through the burning impurity such as some dust granules later from air outlet out time, and the hot blast going out is unclean, easily causes laryngopharyngitis after being absorbed by the body, and affects health.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of hot-blast stove of combustion apparatus of biomass fuel, and the hot blast going out in this hot-blast stove is clean hygiene more.
To achieve these goals, the technical solution adopted in the utility model is: a kind of hot-blast stove of combustion apparatus of biomass fuel, comprise combustion chamber, combustion chamber is provided with charging aperture and waste outlet, and combustion chamber outer ring is wound with distribution plenum, between distribution plenum and combustion chamber, is provided with air inlet, combustion chamber is also provided with air outlet, it is characterized in that: described air outlet is covered with upper cover plate, offer the through hole that aperture is less than air outlet aperture on described upper cover plate, described through hole forms air outlet.
In said structure, when combustion air is through combustion chamber and from air outlet out time, due to stopping of upper cover plate, distinguished and admirable middle be with dust granules is subject to stopping of upper cover plate and can again falls into combustion chamber, reduced the dust granules that hot blast is taken away out time from air outlet, the hot blast that this hot-blast stove is gone out is cleaner.
As further setting of the present utility model, described combustion chamber is column structure setting, and one end of described combustion chamber is opening setting, and the other end sealing of combustion chamber arranges, described distribution plenum is provided with fan towards the end face of described combustion chamber sealing, and described upper cover plate is arranged on described opening part.
In said structure, the fan of distribution plenum is arranged on one end of combustion chamber sealing, can avoid directly impacting fuel in combustion chamber or the waste material burning and causing dust granules in combustion chamber disorderly to fly and the hot blast that makes to go out from air outlet is taken away the phenomenon of a large amount of dust from fan combustion air out.
As further setting of the present utility model, described charging aperture, waste outlet and air inlet are all arranged on the periphery wall of described combustion chamber, the periphery wall of described combustion chamber is interconnected and is formed by upper wall, lower wall, antetheca and rear wall, described charging aperture and waste material mouth lay respectively at described upper wall and lower wall and consistency from top to bottom setting, and described air inlet is arranged on described antetheca or rear wall.
In said structure, this column combustion chamber horizontal mode of one-tenth level is installed, its upper wall, lower wall, antetheca and rear wall are all as the criterion with the direction in accompanying drawing, charging aperture and waste material mouth are the mode setting of consistency from top to bottom can be so that the fuel being entered by charging aperture drops on scrap heap directly burning, owing on scrap heap being waste material through completing combustion, also with heat, the fuel just having been entered can be carried out to preheating by charging aperture, make full use of heat; And above-mentioned air inlet is arranged on antetheca or rear wall, when combustion air is from antetheca or rear wall is enterprising fashionablely flows with the distinguished and admirable direction towards air outlet, can form the distinguished and admirable rising of spirality, thereby the distinguished and admirable rate of climb that slows down makes the dust in distinguished and admirable again to fall into combustion chamber, reduce the impurity particle of carrying secretly in distinguished and admirable.
As further setting of the present utility model, described upper cover plate is provided with aspiration channel towards the end face of described combustion chamber, and described aspiration channel is uniformly distributed in upper cover plate and is covered with described upper cover plate.
In said structure, the carbon monoxide that part of fuel in combustion chamber may have because of incomplete combustion part produces, hot blast is taken away CO gas from combustion chamber through out-of-date meeting, and arranging of aspiration channel on upper cover plate can make hot-air flow go out from air outlet after above-mentioned aspiration channel again, extend the time of hot-air flow in combustion chamber carbon monoxide is fully burned.
As further setting of the present utility model, described aspiration channel communicates between two and forms one group, and it is interconnected two aspiration channels in described each group with one end that described upper cover plate is connected separately.
In said structure, thereby aspiration channel communicates between two, to make distinguished and admirable be to flow out and further extend the distinguished and admirable time combustion chamber to provide time enough for CO burning with direction down out time from aspiration channel.
As further setting of the present utility model, described aspiration channel becomes beveled setting with respect to the opening of the other end being connected with described upper cover plate.
In said structure, the opening of aspiration channel becomes to tilt to offer and can, so that the resistance of the opening of its aperture efficiency planar structure is little, make the more distinguished and admirable aspiration channel of flowing through.
As further setting of the present utility model, described distribution plenum is provided with towards one end outer wall of described combustion chamber blind end the mount pad of installing for fan, offers the wind passage mouth entering for air on described mount pad, and described wind passage mouth is provided with filter screen.
In said structure, the filter screen of wind passage mouth setting can carry out the filtration of the first step to entering the air of fan, removes dust impurity, guarantees that the air entering is clean.
Below in conjunction with accompanying drawing, the utility model is further described.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model specific embodiment schematic appearance;
Accompanying drawing 2 is the utility model specific embodiment structure side view;
Accompanying drawing 3 is A-A structure cutaway view in the utility model specific embodiment accompanying drawing 2;
Accompanying drawing 4 is the structure cutaway view of the utility model specific embodiment aspiration channel;
Accompanying drawing 5 is the utility model specific embodiment structural front view;
Accompanying drawing 6 is B-B structure cutaway view in the utility model specific embodiment accompanying drawing 5.
The specific embodiment
Specific embodiment of the utility model is the hot-blast stove of the combustion apparatus of biomass fuel as shown in Fig. 1-6, comprise combustion chamber 1, combustion chamber 1 is provided with charging aperture 11 and waste outlet 12, combustion chamber 1 outer ring is wound with distribution plenum 2, between distribution plenum 2 and combustion chamber 1, be provided with air inlet 13, combustion chamber 1 is also provided with air outlet 14, and air outlet 14 is covered with upper cover plate 141, on upper cover plate 141, offer the through hole that aperture is less than air outlet 14 apertures, through hole forms air outlet 15.When combustion air is through combustion chamber 1 and from air outlet 14 out time, due to stopping of upper cover plate 141, distinguished and admirable middle be with dust granules is subject to stopping of upper cover plate 141 and can again falls into combustion chamber 1, reduced the dust granules that hot blast is taken away out time from air outlet 15, the hot blast that this hot-blast stove is gone out is cleaner.
Above-mentioned combustion chamber 1 is column structure setting, and one end of combustion chamber 1 is opening setting, and the other end sealing of combustion chamber arranges, and the end face of distribution plenum 21 sealing towards combustion chamber is provided with fan 21, and upper cover plate 141 is arranged on opening part.The fan 21 of distribution plenum 2 is arranged on one end of combustion chamber 1 sealing, can avoid directly impacting fuel in combustion chamber 1 or the waste material burning and causing dust granules in combustion chamber 1 disorderly to fly and the hot blast that makes to go out from air outlet 14 is taken away the phenomenon of a large amount of dust from fan 21 combustion air out.
Above-mentioned charging aperture 11, waste outlet 12 and air inlet 13 are all arranged on the periphery wall of combustion chamber 1, the periphery wall of combustion chamber is interconnected and is formed by upper wall 1a, lower wall 1b, antetheca 1c and rear wall 1d, charging aperture 11 and waste material mouth 12 lay respectively at upper wall 1a and lower wall 1b and consistency from top to bottom setting, and air inlet 13 is arranged on antetheca 1c or rear wall 1d.This 1 one-tenth of column combustion chamber horizontal mode of level is installed, its upper wall 1a, lower wall 1b, antetheca 1c and rear wall 1d are all as the criterion with the direction in accompanying drawing 2, charging aperture 11 and waste material mouth 12 are the mode setting of consistency from top to bottom can be so that the fuel being entered by charging aperture 11 drops on scrap heap directly burning, owing on scrap heap being waste material through completing combustion, also with heat, the fuel just having been entered can be carried out to preheating by charging aperture 11, make full use of heat; And above-mentioned air inlet 13 is arranged on antetheca 1c or rear wall 1d, when combustion air is from antetheca 1c or rear wall 1d is enterprising fashionablely flows with the distinguished and admirable direction towards air outlet 14, can form the distinguished and admirable rising of spirality, thereby the distinguished and admirable rate of climb that slows down makes the dust in distinguished and admirable can again fall into combustion chamber 1, reduce the impurity particle of carrying secretly in distinguished and admirable.
Towards combustion chamber, 1 end face is provided with aspiration channel 142 to above-mentioned upper cover plate 141, and aspiration channel 142 is uniformly distributed in upper cover plate 141 and is covered with upper cover plate 141.The carbon monoxide that part of fuel in combustion chamber 1 may have because of incomplete combustion part produces, hot blast 1 is taken away CO gas through out-of-date meeting from combustion chamber, and arranging of aspiration channel 142 on upper cover plate 141 can make hot-air flow go out from air outlet 14 after above-mentioned aspiration channel 142 again, extend the time of hot-air flow in combustion chamber 1 carbon monoxide is fully burned.
Above-mentioned aspiration channel 142 communicates between two and forms one group, and it is interconnected two aspiration channels in each group 142 with one end that upper cover plate 141 is connected separately.Thereby aspiration channel 142 communicates between two, to make distinguished and admirable be to flow out and further extend the distinguished and admirable time combustion chamber 1 to provide time enough for CO burning with direction down out time from aspiration channel 142.
Above-mentioned aspiration channel 142 becomes beveled 1421 to arrange with respect to the opening of the other end being connected with upper cover plate 141.1421 one-tenth inclinations of opening of aspiration channel 142 are offered and can, so that its opening 1421 is less than the resistance of the opening of planar structure, be made the more distinguished and admirable aspiration channel 142 of flowing through.
One end outer wall of above-mentioned distribution plenum 21 blind end towards combustion chamber is provided with the mount pad 22 of installing for fan 21, offers the wind passage mouth entering for air on mount pad 22, and wind passage mouth is provided with filter screen.The filter screen of wind passage mouth setting can carry out the filtration of the first step to entering the air of fan 21, removes dust impurity, guarantees that the air entering is clean.
Hot blast that the utility model is rational in infrastructure, go out is clean and can effectively utilize heat, reduce the loss of heat.
Claims (7)
1. the hot-blast stove of the combustion apparatus of a biomass fuel, comprise combustion chamber, combustion chamber is provided with charging aperture and waste outlet, combustion chamber outer ring is wound with distribution plenum, between distribution plenum and combustion chamber, be provided with air inlet, combustion chamber is also provided with air outlet, it is characterized in that: described air outlet is covered with upper cover plate, on described upper cover plate, offer the through hole that aperture is less than air outlet aperture, described through hole forms air outlet.
2. the hot-blast stove of the combustion apparatus of biomass fuel according to claim 1, it is characterized in that: described combustion chamber is column structure setting, one end of described combustion chamber is opening setting, the other end sealing of combustion chamber arranges, described distribution plenum is provided with fan towards the end face of described combustion chamber sealing, and described upper cover plate is arranged on described opening part.
3. the hot-blast stove of the combustion apparatus of biomass fuel according to claim 2, it is characterized in that: described charging aperture, waste outlet and air inlet are all arranged on the periphery wall of described combustion chamber, the periphery wall of described combustion chamber is interconnected and is formed by upper wall, lower wall, antetheca and rear wall, described charging aperture and waste material mouth lay respectively at described upper wall and lower wall and consistency from top to bottom setting, and described air inlet is arranged on described antetheca or rear wall.
4. the hot-blast stove of the combustion apparatus of biomass fuel according to claim 1, is characterized in that: described upper cover plate is provided with aspiration channel towards the end face of described combustion chamber, and described aspiration channel is uniformly distributed in upper cover plate and is covered with described upper cover plate.
5. the hot-blast stove of the combustion apparatus of biomass fuel according to claim 4, is characterized in that: described aspiration channel communicates between two and forms one group, and it is interconnected two aspiration channels in described each group with one end that described upper cover plate is connected separately.
6. the hot-blast stove of the combustion apparatus of biomass fuel according to claim 5, is characterized in that: described aspiration channel becomes beveled setting with respect to the opening of the other end being connected with described upper cover plate.
7. the hot-blast stove of the combustion apparatus of biomass fuel according to claim 2, it is characterized in that: described distribution plenum is provided with towards one end outer wall of described combustion chamber blind end the mount pad of installing for fan, on described mount pad, offer the wind passage mouth entering for air, described wind passage mouth is provided with filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420047676.1U CN203719115U (en) | 2014-01-24 | 2014-01-24 | Hot-blast stove of combustion equipment for biomass fuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420047676.1U CN203719115U (en) | 2014-01-24 | 2014-01-24 | Hot-blast stove of combustion equipment for biomass fuel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203719115U true CN203719115U (en) | 2014-07-16 |
Family
ID=51158261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420047676.1U Expired - Fee Related CN203719115U (en) | 2014-01-24 | 2014-01-24 | Hot-blast stove of combustion equipment for biomass fuel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203719115U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107014083A (en) * | 2017-04-28 | 2017-08-04 | 广东万家乐燃气具有限公司 | A kind of blower fan and the combustor portion of burner one are filled |
-
2014
- 2014-01-24 CN CN201420047676.1U patent/CN203719115U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107014083A (en) * | 2017-04-28 | 2017-08-04 | 广东万家乐燃气具有限公司 | A kind of blower fan and the combustor portion of burner one are filled |
| CN107014083B (en) * | 2017-04-28 | 2022-09-13 | 广东万家乐燃气具有限公司 | Combustor part assembly integrating fan and combustor |
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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: 20140716 Termination date: 20150124 |
|
| EXPY | Termination of patent right or utility model |