CN101907301B - Material-gathering device of burner and combustion stove thereof - Google Patents
Material-gathering device of burner and combustion stove thereof Download PDFInfo
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- CN101907301B CN101907301B CN 200910086135 CN200910086135A CN101907301B CN 101907301 B CN101907301 B CN 101907301B CN 200910086135 CN200910086135 CN 200910086135 CN 200910086135 A CN200910086135 A CN 200910086135A CN 101907301 B CN101907301 B CN 101907301B
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Abstract
The invention relates to a material-gathering device of a burner utilizing granulated biomass fuels, comprising a loading head. The loading head is at least annularly arranged at a part of outer side of the lower end of a tubular burner; the bottom end of the loading head extends below the tubular burner; a fire grate is arranged below the loading head; a combustion zone is formed between the lower end of the burner and the fire grate; the lower part of the loading head is provided with a feeding hole communicated with the combustion zone; the loading head also comprises a disturbance device arranged in the combustion zone; and a charging device is communicated with the upper part of the loading head. In the invention, the volume of a fuel supply device of the burner is not increased, whereas along with the continuous combustion of the fuels in the combustion zone, the fuels entering the loading head are evenly shifted through the disturbance device so as to make the fuels in the loading head gradually move down and evenly distributed in the combustion zone; and the device not only improves the supply capacity of the fuels, but also is beneficial to the sufficient combustion of the fuels.
Description
Technical field
The present invention relates to a kind of material-gathering device for solid-fuelled burner and combustion stove thereof, is a kind of material-gathering device and combustion stove thereof that uses the solid-fuelled burner of particulate biomass specifically.
Background technology
From the fuel grade angle, solid fuel is the most widely used a kind of incendiary material, particularly coal of modern humans because of aboundresources, use safety.But, along with the coal being the increase of the mineral solids Fuel Demand amount of representative, the minimizing of resource, and the expansion of global new forms of energy motion, traditional reproducible biomass combustion material obtains people's great attention again as straw, straw, timber, wood chip, deadwood etc.And along with the maturation of the forming technique of reproducible biological material, solved the problem such as transportation, storage of biomass combustion material, the use of biomass combustion material has obtained large-scale popularization at short notice.The main mode of promoting the use of the biomass combustion material at present is directly to use existing coal-fired combusting device and combustion stove.Yet because the combustion characteristics of biomass combustion material and mineral matter incendiary material (as: coal) has bigger difference, therefore, burners in prior and stove and accessory can not adapt to the solid-fuelled burning that is made of reproducible biological material.
For this reason, the inventor had before proposed the patent of invention that an application number is 200910077637.X (name be called " domestic stove ").In this invention, the applicant to the Study on Combustion Characteristics of biomass solid incendiary material, has proposed a kind of solid-fuelled domestic stove of biological particles shape that is applicable to according to for a long time.This invention includes the burner of a tubular, and this burner inboard is formed with combustion chamber; At least be provided with loading head in the part outside of this burner bottom, the bottom of this loading head extends to the lower end in the combustion chamber, and forms the combustion zone in the bottom of burner.
The maximum characteristics of this invention are, the mode of dosing of fuel both had been different from traditional rural area bavin kitchen range, and the fuel that also is different from coal stove is dosed mode.This invention can realize fuel dosing continuously under unpowered situation, simultaneously can make that again fuel can be heated gradually in moving to the combustion process of burning zone, wherein a large amount of volatile matter is separated out when arriving burning zone, and participates in as combustion-supporting gas in the burning of burning zone.The applicant is through a large amount of evidence, and this patent of invention has solved the problem that existing burner and stove and accessory can not adapt to reproducible biomass solid incendiary material effectively, makes the efficiency of combustion of living beings be greatly improved.Although among the present invention fuel is not carried out gasification process, its burned flame is identical with the flame of gaseous fuel.Test data shows, uses the stove and accessory of this invention can be so that the efficiency of combustion of biomass combustion material, is higher than 20～30% of traditional rural area bavin kitchen range efficiency of combustion far away up to 98%.
But, find that in actual use there is the little problem of capacity in the structure of the fuel supply system of above-mentioned stove and accessory.Structure according to the fuel supply system of this invention, if increase capacity then will certainly increase the feeding device volume, and the increase of volume also can cause the inhomogeneous state of fuel in stove simultaneously, thereby makes the application of this invention in large-scale heating boiler be restricted.Therefore, be necessary the fuel supply system in this invention is improved, make this invention be conducive to the application in large-scale heating boiler.
Summary of the invention
The object of the present invention is to provide a kind of material-gathering device and combustion stove thereof of burner, do not increasing under the burner fuel feedway volume situation, guarantee the supply of fuel, and make fuel in burning zone, evenly distribute; Thereby make burner of the present invention be more suitable for large-scale heating boiler, be conducive to the technology of the present invention and adapt to city or other user demand to the high area of environmental requirement, substitute fire coal or gas fired-boiler in the city thereby reach.
The object of the present invention is achieved like this, and a kind of material-gathering device that utilizes the burner of particulate biomass fuel, this material-gathering device include a loading head, and this loading head is located in the part in the outside, a tubular burner lower end at least; The bottom of this loading head extends to the below of tubular burner, and a fire grate is installed on the below of loading head; Between the lower end of burner and fire grate, form the combustion zone; Be provided with the charging aperture that is communicated in described combustion zone in the bottom of this loading head, described material-gathering device comprises that also one is arranged on the disturbance device in the combustion zone; Top conducting one feeding device of described loading head.
In of the present invention one preferable enforcement side, the described loading head that is located in the outside, burner lower end can be located on the grate rotationally; Described fire grate is fixedly installed on the grate of loading head below; Described disturbance device is the interference unit that is fixedly set on the fire grate; Described loading head rotates with respect to fire grate under the drive of a drive unit.
In of the present invention one preferable enforcement side, the described loading head that is located in the outside, burner lower end is located on the grate regularly; Described fire grate can be installed on the grate of loading head below rotationally; Described disturbance device is the interference unit that is fixedly set on the fire grate; Described fire grate rotates with respect to loading head under the drive of a drive unit.
In of the present invention one preferable enforcement side, the described loading head that is located in the outside, burner lower end can be located on the grate rotationally; Described fire grate fixed sealing is loaded on the bottom of described loading head; Described disturbance device is the interference unit that is fixedly set in the burner lower end, and this interference unit extends to the combustion zone; Described loading head rotates with respect to burner under the drive of a drive unit.
In of the present invention one preferable enforcement side, described loading head forms annular space that gathers materials, and this annular spatial loop of gathering materials is located at around the burner.
In of the present invention one preferable enforcement side, described loading head forms the fan-shaped space that gathers materials more than, and the described fan-shaped spatial loop of gathering materials is located at around the burner.
In of the present invention one preferable enforcement side, described drive unit comprises a motor and a transmission mechanism that is connected with motor.
In of the present invention one preferable enforcement side, described transmission mechanism is gear drive or belt gear.
In of the present invention one preferable enforcement side, described interference unit comprises that at least one is stretched into the interference rod in the loading head or disturbs ring.
In of the present invention one preferable enforcement side, be installed with a fire rod on the described fire grate.
The present invention also provides a kind of combustion stove that utilizes particulate biomass fuel, and this combustion stove has burner and a material-gathering device of a tubular, and the inboard of this burner forms the combustion chamber of upper and lower opening; This material-gathering device includes a loading head, and this loading head is located in the part in the outside, tubular burner lower end at least; The bottom of this loading head extends to the below of tubular burner, and a fire grate is installed on the below of loading head; Between the lower end of burner and fire grate, form the combustion zone; Lateral wall in the bottom of loading head offers air inlet, is provided with the charging aperture that is communicated in described combustion zone in the bottom of this loading head, and described material-gathering device comprises that also one is arranged on the disturbance device in the combustion zone; Top conducting one feeding device of described loading head.
In the present invention, be equipped with a loading head in tubular burner bottom, this loading head top is provided with a feeder, the effect that the fuel in this feeder can rely on gravity feed in the loading head.And enter incendiary material in the loading head under the effect of disturbance device, make the fuel that enters in the burning zone of loading head below be distributed in burning zone equably.So namely can guarantee the continuous supply of fuel, can make the fuel that enters burning zone evenly to distribute again simultaneously.
Operation principle of the present invention is, fuel is divided into two parts, and wherein most of fuel temporarily is stored in the bigger container that is independent of outside the burner.Under the effect of gravity, in loading head, dose constantly by feeder.Enter the interior fuel of loading head by the homogeneous perturbation of disturbance device, make fuel in loading head, can prolong circumferentially and below loading head, move until entering burning zone equably.Fuel in loading head moves down the process that preheats of having finished fuel in the process by the gravity effect, after it enters burning zone wherein fugitive constituent major part separate out, with carbon component mixing after-combustion in the burning zone.The present invention uses the biomass combustion material to have light, the non-caking characteristics of combustion ash, has accelerated the discharge of combustion ash under the effect of disturbance device, makes follow-up fuel successfully evenly enter burning zone, to obtain combustion efficiency more fully.The present invention can also use and not pass through processing and forming, and only passes through the biomass combustion material of pulverization process, has saved the processing cost of incendiary material greatly.
Evidence, the present invention is not increasing under the burner fuel feedway volume situation, has improved the supply capacity of fuel, and makes the fuel that enters burning zone to be evenly distributed, and is conducive to enter the abundant burning of burning zone fuel.The present invention simultaneously directly use does not pass through the biomass combustion material of processing and forming, has saved processing cost and the burning cost of fuel greatly.The present invention more is conducive to the popularization of reproducible biomass combustion material, can substitute mineral matter incendiary materials such as coal fully, is widely used for the heat supply large medium-size boiler in city or the environmental requirement upper zone.
Description of drawings
The following drawings only is intended to the present invention done and schematically illustrates and explain, not delimit the scope of the invention.Wherein,
Fig. 1: the structural representation of a kind of material-gathering device of the present invention and combustion stove thereof.
Fig. 2: the structural representation of another kind of material-gathering device of the present invention and combustion stove thereof.
Fig. 3: the structural representation of another material-gathering device of the present invention and combustion stove thereof.
Fig. 4: the cross-sectional structure schematic diagram of material-gathering device of the present invention.
Fig. 5: the cross-sectional structure schematic diagram of another material-gathering device of the present invention.
The specific embodiment
Understand for technical characterictic of the present invention, purpose and effect being had more clearly, now contrast description of drawings the specific embodiment of the present invention.
As Fig. 1, Fig. 2, shown in Figure 3, the invention provides a kind of material-gathering device 1 that utilizes the burner of particulate biomass fuel, this material-gathering device 1 includes a loading head 11, and this loading head 11 is located in the part in the outside, a tubular burner 2 lower ends at least; The bottom of this loading head 11 extends to the below of tubular burner 2, and a fire grate 12 is installed on the below of loading head 11; Between the lower end of burner 2 and fire grate 12, form combustion zone 13; Be provided with the charging aperture 14 that is communicated in described combustion zone 13 in the bottom of this loading head 11, described material-gathering device 1 comprises that also one is arranged on the disturbance device 15 in the combustion zone 13; Top conducting one feeding device 16 of described loading head 11.
In the present invention, owing to be provided with loading head in tubular burner lower peripheral, this loading head top is provided with a feeding device, and in the combustion zone of loading head bottom, also be provided with a disturbance device, therefore, make the fuel in this feeding device can be by gravity effect feed in the loading head, and enter fuel in the loading head under the effect of disturbance device homogeneous perturbation, fuel can be prolonged in loading head circumferentially to be moved below loading head equably gradually, until entering and being distributed in the combustion zone equably, in order to obtain combustion efficiency more fully; Simultaneously, also make follow-up fuel can successfully evenly enter the combustion zone.From the above mentioned, the present invention has improved the supply capacity of fuel under the situation that does not increase burner fuel feedway volume, and makes the fuel that enters the combustion zone to be evenly distributed, and is conducive to the abundant burning of fuel.Therefore, the present invention more is conducive to promoting the use of of reproducible biomass combustion material, to substitute mineral matter incendiary material such as coal fully; The present invention can be widely used for the city or to the heat supply large medium-size boiler of environmental requirement upper zone.
Embodiment 1
As shown in Figure 1, present embodiment provides a kind of material-gathering device 1 that utilizes the burner of particulate biomass fuel, this material-gathering device 1 includes a loading head 11, and loading head 11 has madial wall and lateral wall, forms the space that gathers materials of loading head between described madial wall and described lateral wall; In the present embodiment, described loading head 11 forms annular space 111 (as shown in Figure 4) that gathers materials, and this annular space 111 rings that gather materials are located at the outer periphery of burner 2 lower ends; Be provided with thermal insulation layer 3 between described burner 2 and the loading head 11.The bottom of this loading head 11 extends to the below of tubular burner 2, and fire grate 12 is installed on the below of loading head 11; Between the lower end of burner 2 and fire grate 12, form combustion zone 13; Be provided with the charging aperture 14 that is communicated in described combustion zone 13 in the bottom of this loading head 11, the top conducting feeding device 16 of described loading head 11; The described loading head 11 that is located in the outside, burner 2 lower ends can be arranged on the grate 4 rotationally; Described fire grate 12 is fixedly installed on the grate 4 of loading head 11 belows; Disturbance device 15 is one to be fixedly set in the interference unit on the fire grate 12, and as shown in Figure 1, in the present embodiment, described interference unit is an interference rod (or disturbing ring) that stretches in the loading head 11; Described loading head 11 rotates with respect to fire grate 12 under the drive of a drive unit 5.
In the present embodiment, because fire grate 12 is fixedly installed on the grate 4 of loading head 11 belows, and loading head 11 is can be arranged on rotationally on this grate 4, when the described loading head 11 of drive unit 5 drives rotates, the interference unit 15 that is fixedly set on the fire grate 12 can evenly be stirred the fuel that enters in the loading head 11, fuel is moved also downwards in loading head 11 equably gradually be distributed in equably in the combustion zone 13.
In the present embodiment, do not increase burner fuel feedway volume, but along with the continuous burning of fuel in the combustion zone 13, evenly stir the fuel that enters in the loading head 11 by disturbance device 15, make the fuel in the loading head 11 move down and be distributed in equably in the combustion zone 13 gradually; Not only improve the supply capacity of fuel, and be beneficial to the abundant burning of fuel.
Further, as shown in Figure 1, in this enforcement side, described drive unit 5 comprises a motor 51 and a transmission mechanism 52 that is connected with motor 51, described transmission mechanism 52 can be a gear drive, drives loading head 11 by described gear drive and rotates with respect to fire grate 12.Certainly, in the present embodiment, described transmission mechanism 52 also can be a belt gear, drives loading head 11 by described belt gear and rotates with respect to fire grate 12.
As shown in Figure 1, in the present embodiment, also be installed with a fire rod 6 on the described fire grate 12; By the ignited fuel of this fire rod 6 with fire grate 12 tops.
As the variation in the present embodiment, as shown in Figure 5, described loading head 11 also can form one or more fan-shaped space 112 that gathers materials, and described fan-shaped space 112 rings that gather materials are located at around the burner 2.
The structure of present embodiment and principle and embodiment 1 are basic identical, and its difference is that as shown in Figure 2 the loading head 11 that is located in the outside, burner 2 lower ends is arranged on the grate 4 regularly; Described fire grate 12 can be installed on the grate 4 of loading head 11 belows rotationally; Described disturbance device 15 is fixed on the fire grate 12; Fire grate 12 is driven with respect to loading head 11 by drive unit 15 and rotates.
In this enforcement side, described drive unit 5 still is made of with the transmission mechanism 52 that is connected with motor 51 motor 51, and this transmission mechanism 52 still is gear drive, drives fire grate 12 by described gear drive and rotates with respect to loading head 11.Certainly, described transmission mechanism 52 also can be belt gear, drives fire grate 12 by described belt gear and rotates with respect to loading head 11.
When the described fire grate 12 of drive unit 5 drivings rotated, the interference unit 15 that is fixedly set on the fire grate 12 can evenly be stirred the fuel that enters in the loading head 11, fuel is moved also downwards in loading head 11 equably gradually be distributed in equably in the combustion zone 13.
Other structures, operation principle and the beneficial effect of present embodiment is identical with embodiment 1, does not repeat them here.
The structure of present embodiment and principle and embodiment 1 are basic identical, and its difference is that as shown in Figure 3 the described loading head 11 that is located in the outside, burner 2 lower ends can be located on the grate 4 rotationally; Described fire grate 12 fixed sealing are loaded on the bottom of described loading head 11; Described interference unit 15 is fixedly set in the lower end of burner 2, and this interference unit 15 extends to combustion zone 13; Described loading head 11 rotates with respect to burner 2 under the drive of drive unit 5.
In this enforcement side, described drive unit 5 still is made of with the transmission mechanism 52 that is connected with motor 51 motor 51, and this transmission mechanism 52 still is gear drive, drives loading head 11 by described gear drive and rotates with respect to burner 2.Certainly, described transmission mechanism 52 also can be belt gear, drives loading head 11 by described belt gear and rotates with respect to burner 2.
When the described loading head 11 of drive unit 5 drivings rotates, the interference unit 15 that is fixedly set in burner 2 lower ends can evenly be stirred the fuel that enters in the loading head 11, fuel is moved also downwards in loading head 11 equably gradually be distributed in equably in the combustion zone 13.
Other structures, operation principle and the beneficial effect of present embodiment is identical with embodiment 1, does not repeat them here.
Present embodiment provides a kind of combustion stove that is made of the material-gathering device of above-mentioned embodiment 1, embodiment 2 or embodiment 3.Describe for the structure of this combustion stove being made clearly, the combustion stove that the existing material-gathering device of describing with aforementioned embodiments 1 constitutes is that example describes.
As shown in Figure 1, a kind of combustion stove 100 that utilizes particulate biomass fuel, this combustion stove 100 have burner 2 and a material-gathering device 1 of a tubular, and the inboard of this burner 2 forms the combustion chamber 21 of upper and lower opening; This material-gathering device 1 includes a loading head 11, and loading head 11 has madial wall and lateral wall, forms the space that gathers materials of loading head between described madial wall and described lateral wall; Described loading head 11 forms annular space 111 that gathers materials, and this annular space 111 rings that gather materials are located at the outer periphery of burner 2 lower ends; Be provided with thermal insulation layer 3 between described burner 2 and the loading head 11.The bottom of this loading head 11 extends to the below of tubular burner 2, and fire grate 12 is installed on the below of loading head 11; Between the lower end of burner 2 and fire grate 12, form combustion zone 13; Lateral wall in the bottom of loading head 11 offers air inlet 17, is used for to the combustion zone 13 and supplies with fresh airs; Described air inlet 17 can arrange a plurality of, and arranges along the circumferential equalization of loading head 11, thereby makes the supply of fresh air more even.The top conducting feeding device 16 of described loading head 11; Be provided with the charging aperture 14 that is communicated in described combustion zone 13 in the bottom of this loading head 11; Biomass solid fuel in this loading head 11 enters into the lower end of combustion chamber 21 by this charging aperture 14; The described loading head 11 that is located in the outside, burner 2 lower ends can be arranged on the grate 4 rotationally; Described fire grate 12 is fixedly installed on the grate 4 of loading head 11 belows; Disturbance device 15 is one to be fixedly set in the interference unit on the fire grate 12, and as shown in Figure 1, in the present embodiment, described interference unit is an interference rod (or disturbing ring) that stretches in the loading head 11; Described loading head 11 rotates with respect to fire grate 12 under the drive of a drive unit 5.
In use, in the space 111 that gathers materials of loading head 11, add granular biomass fuel by feeding device 16, biomass fuel is motion downwards in loading head 11, charging aperture 14 between bottom by being formed on burner 2 and the madial wall of loading head 11, enter into the bottom of burner 2 and the combustion zone 13 between the fire grate 12, the part biological matter solid fuel that is collected at combustion chamber 21 lower ends is lighted by a fire rod 6 that is arranged on the fire grate 12.During fuel combustion in the combustion zone 13, along with the negative pressure that burning produces, air enters into combustion zone 13 from the gap that the air inlet 17 on the bottom lateral wall that is arranged on loading head 11 passes between the biomass fuel, and 13 supply with fresh airs to the combustion zone.Because air inlet 17 is arranged on the bottom lateral wall of loading head 11, thereby near combustion zone 13, can supply with fresh air fully.Only stay ashes seldom behind the biomass fuel combustion, do not have the material of coke shape, therefore can easily discharge downwards from fire grate 12.In the present embodiment, because fire grate 12 is fixedly installed on the grate 4 of loading head 11 belows, and loading head 11 is can be arranged on rotationally on this grate 4, when the described loading head 11 of drive unit 5 drivings rotated, the interference unit 15 that is fixedly set on the fire grate 12 can evenly be stirred the fuel that enters in the loading head 11; Along with the discharge of ashes, make the biomass fuel that is deposited in the loading head 11 move gradually equably and tumble equably in the combustion zone 13 downwards and burn.
The combustion stove 100 of present embodiment is simple in structure, this combustion stove does not increase the volume of burner fuel feedway, but along with the continuous burning of fuel in the combustion zone 13, evenly stir the fuel that enters in the loading head 11 by disturbance device 15, making loading head 11 interior fuel move down gradually and be distributed in equably in the combustion zone 13 burns, 13 feed to the combustion zone have automatically and continuously been realized, improve the supply capacity of fuel, avoided the problem of the new interpolation fuel gland combustion front in the coal stove; And because the effect of disturbance device 15 makes fuel distribution even, be conducive to the abundant burning of fuel.
Further, in the present embodiment, one igniting device 7 and a turriform igniter cap 8 also can be set in the upper end of described tubular burner 2, this igniter 7 is controlled to be the ignition operation state below 600 ℃, make combustion stove 100 of the present invention all not have black smoke to emit from all processes and any stage that begins to light a fire to after-flame at biomass solid fuel, be conducive to environmental protection.About the concrete structure of igniter 7 and turriform igniter cap 8, the applicant's separate case application does not repeat them here.
As shown in Figure 1, as another embodiment of present embodiment, be arranged with second-time burning sleeve 9 in the outside of described burner 2 with interval mode, to improve efficiency of combustion; This second-time burning sleeve 9 extends upward the upper end open that surpasses described combustion chamber 21, is provided with secondary air mouth 91 at the sidewall of second-time burning sleeve 9.Described igniter cap 8 can be arranged on the upper end open place of second-time burning sleeve 9, and igniter 7 is arranged at the top of turriform igniter cap 8.
Other structures, operation principle and the beneficial effect of present embodiment is identical with embodiment 1, does not repeat them here.
Another kind of variation as present embodiment, as Fig. 2, shown in Figure 3, combustion stove 100 of the present invention also can adopt the material-gathering device of describing in embodiment 2 or the embodiment 31, has the technique effect identical with present embodiment by its combustion stove that constitutes 100.
The above only is the schematic specific embodiment of the present invention, is not in order to limit scope of the present invention.Any those skilled in the art, the equivalent variations of having done under the prerequisite that does not break away from design of the present invention and principle and modification all should belong to the scope of protection of the invention.
Claims (28)
1. material-gathering device that utilizes the burner of particulate biomass fuel, this material-gathering device includes a loading head, and this loading head is located in the part in the outside, a tubular burner lower end at least; The bottom of this loading head extends to the below of tubular burner, and a fire grate is installed on the below of loading head; Between the lower end of burner and fire grate, form the combustion zone; Be provided with the charging aperture that is communicated in described combustion zone in the bottom of this loading head, it is characterized in that: described material-gathering device comprises that also one is arranged on the disturbance device in the combustion zone; Top conducting one feeding device of described loading head;
The described loading head that is located in the outside, burner lower end can be located on the grate rotationally; Described fire grate is fixedly installed on the grate of loading head below; Described disturbance device is the interference unit that is fixedly set on the fire grate; Described loading head rotates with respect to fire grate under the drive of a drive unit.
2. the material-gathering device that utilizes the burner of particulate biomass fuel as claimed in claim 1 is characterized in that: described loading head forms annular space that gathers materials, and this annular spatial loop of gathering materials is located at around the burner.
3. the material-gathering device that utilizes the burner of particulate biomass fuel as claimed in claim 1 is characterized in that: described loading head forms the fan-shaped space that gathers materials more than, and the described fan-shaped spatial loop of gathering materials is located at around the burner.
4. the material-gathering device that utilizes the burner of particulate biomass fuel as claimed in claim 1, it is characterized in that: described drive unit comprises a motor and a transmission mechanism that is connected with motor.
5. the material-gathering device that utilizes the burner of particulate biomass fuel as claimed in claim 4, it is characterized in that: described transmission mechanism is gear drive or belt gear.
6. the material-gathering device that utilizes the burner of particulate biomass fuel as claimed in claim 1 is characterized in that: described interference unit comprises that at least one is stretched into the interference rod in the loading head or disturbs ring.
7. the material-gathering device that utilizes the burner of particulate biomass fuel as claimed in claim 1 is characterized in that: be installed with a fire rod on the described fire grate.
8. material-gathering device that utilizes the burner of particulate biomass fuel, this material-gathering device includes a loading head, and this loading head is located in the part in the outside, a tubular burner lower end at least; The bottom of this loading head extends to the below of tubular burner, and a fire grate is installed on the below of loading head; Between the lower end of burner and fire grate, form the combustion zone; Be provided with the charging aperture that is communicated in described combustion zone in the bottom of this loading head, it is characterized in that: described material-gathering device comprises that also one is arranged on the disturbance device in the combustion zone; Top conducting one feeding device of described loading head;
The described loading head that is located in the outside, burner lower end can be located on the grate rotationally; Described fire grate fixed sealing is loaded on the bottom of described loading head; Described disturbance device is the interference unit that is fixedly set in the burner lower end, and this interference unit extends to the combustion zone; Described loading head rotates with respect to burner under the drive of a drive unit.
9. the material-gathering device that utilizes the burner of particulate biomass fuel as claimed in claim 8 is characterized in that: described loading head forms annular space that gathers materials, and this annular spatial loop of gathering materials is located at around the burner.
10. the material-gathering device that utilizes the burner of particulate biomass fuel as claimed in claim 8 is characterized in that: described loading head forms the fan-shaped space that gathers materials more than, and the described fan-shaped spatial loop of gathering materials is located at around the burner.
11. the material-gathering device that utilizes the burner of particulate biomass fuel as claimed in claim 8 is characterized in that: described drive unit comprises a motor and a transmission mechanism that is connected with motor.
12. the material-gathering device that utilizes the burner of particulate biomass fuel as claimed in claim 11 is characterized in that: described transmission mechanism is gear drive or belt gear.
13. the material-gathering device that utilizes the burner of particulate biomass fuel as claimed in claim 8 is characterized in that: described interference unit comprises that at least one is stretched into the interference rod in the loading head or disturbs ring.
14. the material-gathering device that utilizes the burner of particulate biomass fuel as claimed in claim 8 is characterized in that: be installed with a fire rod on the described fire grate.
15. a combustion stove that utilizes particulate biomass fuel, this combustion stove have burner and a material-gathering device of a tubular, the inboard of this burner forms the combustion chamber of upper and lower opening; This material-gathering device includes a loading head, and this loading head is located in the part in the outside, tubular burner lower end at least; The bottom of this loading head extends to the below of tubular burner, and a fire grate is installed on the below of loading head; Between the lower end of burner and fire grate, form the combustion zone; Lateral wall in the bottom of loading head offers air inlet, is provided with the charging aperture that is communicated in described combustion zone in the bottom of this loading head, and it is characterized in that: described material-gathering device comprises that also one is arranged on the disturbance device in the combustion zone; Top conducting one feeding device of described loading head;
The described loading head that is located in the outside, burner lower end can be located on the grate rotationally; Described fire grate is fixedly installed on the grate of loading head below; Described disturbance device is the interference unit that is fixedly set on the fire grate; Described loading head rotates with respect to fire grate under the drive of a drive unit.
16. the combustion stove that utilizes particulate biomass fuel as claimed in claim 15 is characterized in that: described loading head forms annular space that gathers materials, and this annular spatial loop of gathering materials is located at around the burner.
17. the combustion stove that utilizes particulate biomass fuel as claimed in claim 15 is characterized in that: described loading head forms the fan-shaped space that gathers materials more than, and the described fan-shaped spatial loop of gathering materials is located at around the burner.
18. the combustion stove that utilizes particulate biomass fuel as claimed in claim 15 is characterized in that: described drive unit comprises a motor and a transmission mechanism that is connected with motor.
19. the combustion stove that utilizes particulate biomass fuel as claimed in claim 18 is characterized in that: described transmission mechanism is gear drive or belt gear.
20. the combustion stove that utilizes particulate biomass fuel as claimed in claim 15 is characterized in that: described interference unit comprises that at least one is stretched into the interference rod in the loading head or disturbs ring.
21. the combustion stove that utilizes particulate biomass fuel as claimed in claim 15 is characterized in that: be installed with a fire rod on the described fire grate.
22. a combustion stove that utilizes particulate biomass fuel, this combustion stove have burner and a material-gathering device of a tubular, the inboard of this burner forms the combustion chamber of upper and lower opening; This material-gathering device includes a loading head, and this loading head is located in the part in the outside, tubular burner lower end at least; The bottom of this loading head extends to the below of tubular burner, and a fire grate is installed on the below of loading head; Between the lower end of burner and fire grate, form the combustion zone; Lateral wall in the bottom of loading head offers air inlet, is provided with the charging aperture that is communicated in described combustion zone in the bottom of this loading head, and it is characterized in that: described material-gathering device comprises that also one is arranged on the disturbance device in the combustion zone; Top conducting one feeding device of described loading head;
The described loading head that is located in the outside, burner lower end can be located on the grate rotationally; Described fire grate fixed sealing is loaded on the bottom of described loading head; Described disturbance device is the interference unit that is fixedly set in the burner lower end, and this interference unit extends to the combustion zone; Described loading head rotates with respect to burner under the drive of a drive unit.
23. the combustion stove that utilizes particulate biomass fuel as claimed in claim 22 is characterized in that: described loading head forms annular space that gathers materials, and this annular spatial loop of gathering materials is located at around the burner.
24. the combustion stove that utilizes particulate biomass fuel as claimed in claim 22 is characterized in that: described loading head forms the fan-shaped space that gathers materials more than, and the described fan-shaped spatial loop of gathering materials is located at around the burner.
25. the combustion stove that utilizes particulate biomass fuel as claimed in claim 22 is characterized in that: described drive unit comprises a motor and a transmission mechanism that is connected with motor.
26. the combustion stove that utilizes particulate biomass fuel as claimed in claim 25 is characterized in that: described transmission mechanism is gear drive or belt gear.
27. the combustion stove that utilizes particulate biomass fuel as claimed in claim 22 is characterized in that: described interference unit comprises that at least one is stretched into the interference rod in the loading head or disturbs ring.
28. the combustion stove that utilizes particulate biomass fuel as claimed in claim 22 is characterized in that: be installed with a fire rod on the described fire grate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN 200910086135 CN101907301B (en) | 2009-06-02 | 2009-06-02 | Material-gathering device of burner and combustion stove thereof |
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| CN 200910086135 CN101907301B (en) | 2009-06-02 | 2009-06-02 | Material-gathering device of burner and combustion stove thereof |
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| CN101907301A CN101907301A (en) | 2010-12-08 |
| CN101907301B true CN101907301B (en) | 2013-07-10 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104976613A (en) * | 2014-04-04 | 2015-10-14 | 车战斌 | Solid fuel combustion apparatus |
| CN106918036B (en) * | 2017-03-22 | 2018-10-26 | 山东理工大学 | The fuel of biomass molding fuel burning device disturbs and broken integrated mechanism |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2816605Y (en) * | 2005-02-07 | 2006-09-13 | 昆明市金东方厨房设备工程有限公司 | Coal-burning gasifying energy-saving stove |
| CN2856829Y (en) * | 2005-12-27 | 2007-01-10 | 宋增厚 | Honeycomb briquette hot water boiler |
| CN2906375Y (en) * | 2006-01-19 | 2007-05-30 | 清华大学 | Coking and heating double-purpose furnace using biomass granular fuel |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57418A (en) * | 1980-06-02 | 1982-01-05 | Satake Eng Co Ltd | Combustion equipment for granular material |
| KR20000031933A (en) * | 1998-11-11 | 2000-06-05 | 김상섭 | Briquet igniter and boiler using the same |
| KR20020046401A (en) * | 2000-12-14 | 2002-06-21 | 이호춘 | Boiler powered by chaff and sawdust |
| KR20040062739A (en) * | 2003-01-03 | 2004-07-09 | 주식회사 올스타산업 | Cokes boiler |
| JP2006317025A (en) * | 2005-05-10 | 2006-11-24 | Asahi Setsubi Kk | Structure of combustion chamber in combustion device applying pellet as fuel |
| KR100680306B1 (en) * | 2005-09-28 | 2007-02-07 | 신성복 | The solid fuel of hot blast heater |
| US7621227B2 (en) * | 2005-12-16 | 2009-11-24 | Sterr Kevin K | Granular biomass burning heating system |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2816605Y (en) * | 2005-02-07 | 2006-09-13 | 昆明市金东方厨房设备工程有限公司 | Coal-burning gasifying energy-saving stove |
| CN2856829Y (en) * | 2005-12-27 | 2007-01-10 | 宋增厚 | Honeycomb briquette hot water boiler |
| CN2906375Y (en) * | 2006-01-19 | 2007-05-30 | 清华大学 | Coking and heating double-purpose furnace using biomass granular fuel |
Non-Patent Citations (2)
| Title |
|---|
| JP昭57-418A 1982.01.05 |
| JP特开2006-317025A 2006.11.24 |
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| CN101907301A (en) | 2010-12-08 |
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