CN207584807U - Fuel supply system and combustion furnace system - Google Patents
Fuel supply system and combustion furnace system Download PDFInfo
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- CN207584807U CN207584807U CN201721259959.2U CN201721259959U CN207584807U CN 207584807 U CN207584807 U CN 207584807U CN 201721259959 U CN201721259959 U CN 201721259959U CN 207584807 U CN207584807 U CN 207584807U
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- fuel
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Abstract
The utility model provides a kind of fuel supply system and combustion furnace system, and wherein fuel supply system supplies fuel suitable for the furnace chamber for combustion furnace, including feeding device；Feeder sleeve, one end are connected with the feeding device, and the other end, which is stretched, to be placed in the combustion zone of the furnace chamber and equipped with the inlet connected with the combustion zone；Fuel supply system provided by the utility model, with stretching the feeder sleeve that is placed in furnace chamber combustion zone, fuel can be fed directly to the combustion zone of furnace chamber from feeding device, fuel is quickly burned in combustion zone, it avoids also unburned just falling into furnace cavity bottom, so as to so that full combustion of fuel, improves combustion efficiency.
Description
Technical field
The utility model is related to combustion furnace technical fields, and in particular to a kind of fuel supply system and combustion furnace system.
Background technology
Biomass combustion furnace is the boiler using biomass as fuel, biomass fuel mainly with the maize straw in rural area,
The crops such as wheat stalk, Cotton Stalk, straw, peanut shell, solid waste be raw material, pressurization, density etc. one after crushing
It is suppressed after serial process, this fuel has the characteristics that burning quality is stable, energy saving, the thermal efficiency is high, is a kind of novel
Clean energy resource.
Chinese patent literature CN103109147A discloses a kind of grain drying, referring to specification the 0039th~0043
Section, attached drawing 1, disclosed biomass combustion furnace include, combustion furnace, raw material feed trough and igniter, have at the top of the combustion furnace
For discharging the exhaust pipe of the hot wind of biomass combustion generation, described in raw material in the raw material feed trough is entered by delivery pipe
Combustion furnace, the igniter are located at burning furnace bottom for lighting into the biomass fuel in combustion furnace；Using the above scheme,
Biomass fuel in combustion furnace can be burnt, and the hot wind of generation is used by exhaust pipe discharge.
However, said program has the disadvantages that：Biomass fuel in raw material feed trough by gravity from delivery pipe into
Enter at the top of combustion furnace, biomass fuel is excessively concentrated when entering in combustion furnace, is hurtled down under gravity, easy heap
It accumulates in burning furnace bottom, is unfavorable for fully burning.
Utility model content
Therefore, the technical problem to be solved by the present invention is to overcome in the prior art biomass fuel by gravity into
Enter combustion furnace, easily accumulate the defects of being unfavorable for burning, can supply the clean-burning fuel of biomass fuel so as to provide one kind
To device and combustion furnace system.
In order to solve the above technical problems, the utility model provides a kind of fuel supply system, suitable for the stove for combustion furnace
Fuel is supplied in chamber, including：
Feeding device；
Feeder sleeve, one end are connected with the feeding device, the other end stretch be placed in the combustion zone of the furnace chamber and equipped with
The inlet of the combustion zone connection.
Preferably, the feeder sleeve stretches the extending direction of the one end for being placed in the combustion zone suitable for making the feed
The circumferential discharge of combustion zone described in opening's edge.
Preferably, the feeding device includes：
Storage bin, suitable for housing fuel, and equipped with the discharge port connected with the feeder sleeve；
Drawing mechanism is set between the discharge port and the feeder sleeve, for the storage bin to be controlled to discharge outward；
First driving means have the exhaust outlet being respectively communicated with the discharge port, the feeder sleeve, described for driving
The fuel of discharge port discharge enters in the feeder sleeve.
Preferably, the storage bin is in funnel-form, and the discharge port is located at the bottom of the storage bin.
Preferably, the drawing mechanism is located at below the discharge port, and including：
Impeller assembly, including rotationally with the impeller axle of the non-perpendicular setting of the discharge port and being set to the impeller
Several impeller blades on axis, the fuel that the impeller blade can rotate under the drive of the impeller axle and discharge the discharge port
Export；
Second driving device, power output shaft and the impeller axis connection, for the impeller axle to be driven to rotate.
Preferably, the impeller axle is arranged in parallel with the discharge port.
Preferably, the feeding device further includes poking device, and the poking device includes,
Material toggling component, the material toggling shaft including being rotatablely arranged at the discharge outlet above the drawing mechanism,
And several material toggling parts in the material toggling shaft are set to, the material toggling part can be rotated and be dialled under the drive of the material toggling shaft
The fuel of the discharge outlet is moved so that the fuel in the storage bin can be by the smooth discharge of the discharge port；
Third driving device, power output shaft are connect with the material toggling shaft, for the material toggling shaft to be driven to rotate.
The utility model also provides a kind of combustion furnace system, and dress is supplied including the fuel described in any one of said program
It puts and the combustion furnace.
Preferably, fuel homogenizer is further included, the fuel homogenizer includes：
Air guide structure, one end furnace wall corresponding with the combustion zone place of the furnace chamber, which connects and connected with the furnace chamber, is
The combustion zone circumferential direction air feed；
Air supply device is connected with the other end of the air guide structure, and wind regime is provided for the air guide structure.
Preferably, the air guide structure includes multiple guide ducts, and one end of the guide duct is filled with the air feed
Connection is put, the other end, which is stretched, is placed at the combustion zone of the furnace chamber and forms can discharge the wind in the guide duct
Air outlet；The extending direction for stretching the one end being placed at the combustion zone of the guide duct makes the air outlet along the furnace chamber
Circumferential air draft；Multiple air outlets of multiple guide ducts are along the circumferentially distributed of the furnace chamber；
The discharging direction of the inlet and the air-out direction of multiple air outlets are same clockwise.
Technical solutions of the utility model have the following advantages that：
1. fuel supply system provided by the utility model has the feeder sleeve stretched and be placed in furnace chamber combustion zone, can incite somebody to action
Fuel is fed directly to the combustion zone of furnace chamber from feeding device, and fuel is quickly burned in combustion zone, avoids also unburned just falling
Enter furnace cavity bottom, so as to so that full combustion of fuel, improves combustion efficiency.
2. fuel supply system provided by the utility model, feeder sleeve is suitable for fuel is made to discharge along the circumferential direction of combustion zone, with
Fuel discharge outlet is directly directed at burning district center or alignment furnace cavity bottom is different, and fuel is made to be discharged along the circumferential direction of combustion zone, can
Fuel when entering combustion zone is preferably scatter, is conducive to conflagration.
3. fuel supply system provided by the utility model, wherein feeding device include first driving means and discharging fills
It puts, drawing mechanism control storage bin discharges outward, and first driving means will be passed through from drawing mechanism to outgoing material using wind-force
Feeder sleeve blows to furnace chamber, and fuel enters furnace chamber by the form of blowing, can in furnace chamber fast spread, active combustion.
4. fuel supply system provided by the utility model, storage bin is in funnel-form, and discharge port is located at the bottom of storage bin
Portion, the fuel in storage bin can be moved to discharge port under the effect of gravity.
5. fuel supply system provided by the utility model, wherein drawing mechanism include impeller assembly and the second driving dress
It puts, impeller assembly is rotated under the drive of the second driving device, and impeller assembly is by rotating the fuel that will be positioned above
It goes to below, and stops passing through for air-flow, so as to fulfill in the case of impeller assembly upper and lower ends air pressure difference, can also control
Fuel processed discharges outward from storage bin, falls from above fuel.
6. fuel supply system provided by the utility model, impeller axle and the discharge port of impeller assembly are arranged in parallel, can
The air-flow that blocking first driving means are blown afloat to greatest extent is blown upwards from impeller assembly lower end.
7. fuel supply system provided by the utility model, there is poking device, it can will be positioned at the fuel of discharge outlet
It stirs, ensures that congestion is smoothly discharged in the fuel of discharge outlet.
8. combustion furnace system provided by the utility model, including fuel supply system, therefore with above-mentioned fuel supply dress
All advantages put.
9. combustion furnace system provided by the utility model, further includes fuel homogenizer, fuel homogenizer has wind-guiding
Structure and air supply device when fuel homogenizer coordinates with fuel supply system, can make fuel quickly scatter in furnace chamber,
Improve the combustion efficiency of fuel.
10. combustion furnace system provided by the utility model, air guide structure includes multiple guide ducts, can in furnace chamber shape
Into whirlwind, fuel in furnace chamber is formed to longer suspended state, is improved the burning time of fuel, and then improves the burning of fuel
Effect.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution of the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be the utility model some embodiments, for those of ordinary skill in the art, do not paying creativeness
Under the premise of labour, other attached drawings are can also be obtained according to these attached drawings.
Fig. 1 is the combustion system dimensional structure diagram with fuel supply system of the utility model.
Fig. 2 is A-A in Fig. 1 to schematic cross-sectional view.
Fig. 3 is the fuel supply system dimensional structure diagram of the utility model.
Reference sign：
1st, combustion furnace；2nd, feeder sleeve；3rd, inlet；4th, storage bin；5th, first driving means；6th, impeller assembly；7th, second
Driving device；8th, material toggling shaft；9th, material toggling part；10th, third driving device；11st, air supply device；12nd, guide duct；13rd, air outlet.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, sheet
Field those of ordinary skill all other embodiments obtained without making creative work, belong to this practicality
Novel protected range.
In the description of the present invention, it should be noted that term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instructions such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
The utility model must have specific with the device or element for simplifying description rather than instruction or hint meaning for ease of description
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " the
One ", " second ", " third " are only used for description purpose, and it is not intended that instruction or hint relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, can above-mentioned art be understood with concrete condition
Concrete meaning of the language in the utility model.
In addition, as long as technical characteristic involved in the utility model different embodiments disclosed below is each other
Not forming conflict can be combined with each other.
Embodiment 1
As shown in Figure 1, Figure 3, the present embodiment provides a kind of fuel supply systems, are supplied suitable for the furnace chamber for combustion furnace 1
To fuel, including：Feeder sleeve 2, storage bin 4, drawing mechanism, impeller assembly 6, the second driving device 7, is dialled first driving means 5
Expect component and third driving device 10.
Storage bin 4 is equipped with the discharge port connected with the feeder sleeve 2 for housing fuel；The storage bin 4 is in funnel
Shape, the discharge port are located at the bottom of the storage bin 4.
Drawing mechanism is set between the discharge port and the feeder sleeve 2, below the discharge port, for controlling
The storage bin 4 discharges outward；Drawing mechanism includes：6 and second driving device 7 of impeller assembly.
Impeller assembly 6 is included rotationally with the impeller axle of the non-perpendicular setting of the discharge port and being set to the impeller
Several impeller blades on axis, the fuel that the impeller blade can rotate under the drive of the impeller axle and discharge the discharge port
Export；The impeller axle is arranged in parallel with the discharge port.
The power output shaft of second driving device 7 and the impeller axis connection, for the impeller axle to be driven to rotate.
First driving means 5 have the exhaust outlet being respectively communicated with the discharge port, the feeder sleeve 2, for driving
The fuel for stating discharge port discharge enters in the feeder sleeve 2.
Material toggling component includes being rotatablely arranged at the material toggling shaft 8 of the discharge outlet above the drawing mechanism,
And several material toggling parts 9 in the material toggling shaft 8 are set to, the material toggling part 9 can rotate under the drive of the material toggling shaft 8
And the fuel of the discharge outlet is stirred so that the fuel in the storage bin 4 can be by the smooth discharge of the discharge port；
The power output shaft of third driving device 10 is connect with the material toggling shaft 8, for driving 8 turns of the material toggling shaft
It is dynamic；Wherein, the second driving device 7 can be used same motor with third driving device 10 and provide power, and impeller axle and material toggling are turned
Axis 8 enables impeller axle to be rotated synchronously with material toggling shaft 8 using the connection of chain form.
2 one end of feeder sleeve is connected with the discharge port of storage bin 4, and the other end, which is stretched, to be placed in the combustion zone of the furnace chamber and set
There is the inlet 3 connected with the combustion zone；The extending direction that the feeder sleeve 2 stretches the one end for being placed in the combustion zone is suitable for making
Circumferential discharge of the inlet 3 along the combustion zone.
The course of work
When supplying fuel in using fuel supply system as the furnace chamber of combustion furnace 1, first by fuel storage in storage bin 4
In, under gravity, the fuel in storage bin 4 moves down and is deposited in discharge outlet；Then third driving device 10
Driving material toggling shaft 8 rotates, under the material toggling part 9 in material toggling shaft 8 dials the material for being deposited in discharge outlet, under being dialled by material toggling mouth
Fuel fall in the top of impeller assembly 6；Then the second driving device 7 driving impeller assembly 6 rotates, and will fall in impeller assembly 6
The fuel of top is transferred to the lower section of impeller assembly 6；Last first driving means 5 drive combustion of the wind turbine by 6 lower section of impeller assembly
Material is blown into feeder sleeve 2, and enters in combustion furnace 1 from the inlet 3 of feeder sleeve 2.
As the alternative of above-described embodiment, the poking device can be omitted.
As the alternative of above-described embodiment, the impeller axle is not limited to be arranged in parallel with discharge port, can be replaced
It is set with certain angle.
As the alternative of above-described embodiment, 6 and second driving device 7 of impeller assembly of the drawing mechanism can be with
Omit or can be replaced other traditional valve forms.
As the alternative of above-described embodiment, the mechanism of the storage bin 4 is not limited to funnel-form, can be rectangle etc.
Conventional geometry.
As the alternative of above-described embodiment, the feeding device can be replaced other and can be used in providing material
Device such as only has the device of storage bin 4.
As the alternative of above-described embodiment, the inlet 3 of the feeder sleeve 2 is not limited to the circumferential direction row along combustion zone
Material could alternatively be direct opposed firing area and carry out discharge.
Embodiment 2
As shown in Figure 1 and Figure 2, the present embodiment provides a kind of combustion furnace system, including the combustion described in any one of said program
Expect feedway and the combustion furnace 1, further include fuel homogenizer, the fuel homogenizer includes：11 He of air supply device
The air guide structure being made of multiple guide ducts 12.
One end of multiple guide ducts 12 is connected with the air supply device 11, and the other end stretches the burning for being placed in the furnace chamber
At area and form the air outlet 13 that the wind in the guide duct 12 can be discharged；Stretching for the guide duct 12 is placed in the combustion
Burning the extending direction of one end at area makes circumferential air draft of the air outlet 13 along the furnace chamber；Multiple guide ducts 12 it is more
A air outlet 13 is along the circumferentially distributed of the furnace chamber.
Air supply device 11 is connected with the other end of the guide duct 12, and wind regime is provided for the guide duct 12.
The discharging direction of the inlet 3 and the air-out direction of multiple air outlets 13 are same clockwise.
Operation principle
When combustion furnace works, feeder sleeve 2 is fed into the combustion zone of furnace chamber, and fuel can quickly divide in furnace chamber
It dissipates；Fuel homogenizer in furnace chamber for forming whirlwind, due to the discharging direction of inlet 3 and the outlet air of the second air outlet 13
Direction is identical, and fuel enters forms rotatable suspension state under the action of whirlwind after furnace chamber, improve the burning time of fuel, increase
Efficiency of combustion.
As the alternative of above-described embodiment, the guide duct 12 of the air guide structure can be replaced there are one only tools,
Or multiple guide ducts 12 are not limited to dry according to same clockwise.
As the alternative of above-described embodiment, fuel homogenizer can be omitted.
Obviously, the above embodiments are merely examples for clarifying the description, and is not intended to limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And the obvious variation thus extended out or
Among the protection domain that variation is created still in the utility model.
Claims (10)
1. a kind of fuel supply system supplies fuel suitable for the furnace chamber for combustion furnace (1), which is characterized in that including：
Feeding device；
Feeder sleeve (2), one end are connected with the feeding device, the other end stretch be placed in the combustion zone of the furnace chamber and equipped with
The inlet (3) of the combustion zone connection.
2. fuel supply system according to claim 1, which is characterized in that the feeder sleeve (2), which is stretched, is placed in the burning
The extending direction of the one end in area is suitable for making circumferential discharge of the inlet (3) along the combustion zone.
3. fuel supply system according to claim 1 or 2, which is characterized in that the feeding device includes：
Storage bin (4), suitable for housing fuel, and equipped with the discharge port connected with the feeder sleeve (2)；
Drawing mechanism is set between the discharge port and the feeder sleeve (2), for controlling the storage bin (4) to outgoing
Material；
First driving means (5) have the exhaust outlet being respectively communicated with the discharge port, the feeder sleeve (2), for driving
The fuel for stating discharge port discharge enters in the feeder sleeve (2).
4. fuel supply system according to claim 3, which is characterized in that the storage bin (4) in funnel-form, it is described go out
Material mouth is located at the bottom of the storage bin (4).
5. fuel supply system according to claim 4, which is characterized in that the drawing mechanism is located under the discharge port
Side, and including：
Impeller assembly (6), including rotationally with the impeller axle of the non-perpendicular setting of the discharge port and being set to the impeller axle
On several impeller blades, the fuel that the impeller blade can rotate under the drive of the impeller axle and discharge the discharge port leads
Go out；
Second driving device (7), power output shaft and the impeller axis connection, for the impeller axle to be driven to rotate.
6. fuel supply system according to claim 5, which is characterized in that the impeller axle is parallel with the discharge port to be set
It puts.
7. the fuel supply system according to any one of claim 4~6, which is characterized in that the feeding device also wraps
Poking device is included, the poking device includes,
Material toggling component, including be rotatablely arranged at the discharge outlet above the drawing mechanism material toggling shaft (8) and
Several material toggling parts (9) being set on the material toggling shaft (8), the material toggling part (9) can be in the drives of the material toggling shaft (8)
It is lower to rotate and stir the fuel of the discharge outlet so that the fuel in the storage bin (4) be by the smooth row of the discharge port
Go out；
Third driving device (10), power output shaft are connect with the material toggling shaft (8), for driving the material toggling shaft
(8) it rotates.
8. a kind of combustion furnace system, which is characterized in that including, fuel supply system according to any one of claims 1 to 7,
And the combustion furnace (1).
9. combustion furnace system according to claim 8, which is characterized in that further include fuel homogenizer, the fuel is equal
Makeup put including：
Air guide structure, it is described that one end furnace wall corresponding with the combustion zone place of the furnace chamber, which connects and connected with the furnace chamber,
Combustion zone circumferential direction air feed；
Air supply device (11), connects with the other end of the air guide structure, and wind regime is provided for the air guide structure.
10. combustion furnace system according to claim 9, which is characterized in that
The air guide structure includes multiple guide ducts (12), and one end and the air supply device (11) of the guide duct (12) connect
Logical, the other end, which is stretched, is placed at the combustion zone of the furnace chamber and forms can discharge the wind in the guide duct (12)
Air outlet (13)；The extending direction for stretching the one end being placed at the combustion zone of the guide duct (12) makes the air outlet (13)
Along the circumferential air draft of the furnace chamber；Circumferential direction point of the multiple air outlets (13) of multiple guide ducts (12) along the furnace chamber
Cloth；The discharging direction of the inlet (3) and the air-out direction of multiple air outlets (13) are same clockwise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721259959.2U CN207584807U (en) | 2017-09-28 | 2017-09-28 | Fuel supply system and combustion furnace system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721259959.2U CN207584807U (en) | 2017-09-28 | 2017-09-28 | Fuel supply system and combustion furnace system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207584807U true CN207584807U (en) | 2018-07-06 |
Family
ID=62728774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721259959.2U Expired - Fee Related CN207584807U (en) | 2017-09-28 | 2017-09-28 | Fuel supply system and combustion furnace system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207584807U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107747739A (en) * | 2017-09-28 | 2018-03-02 | 安徽辰瑞达农业设备有限公司 | Fuel supply system and combustion furnace system |
-
2017
- 2017-09-28 CN CN201721259959.2U patent/CN207584807U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107747739A (en) * | 2017-09-28 | 2018-03-02 | 安徽辰瑞达农业设备有限公司 | Fuel supply system and combustion furnace system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180706 Termination date: 20200928 |