CN209213926U - A kind of furnace core improving coal utilizaton rate - Google Patents
A kind of furnace core improving coal utilizaton rate Download PDFInfo
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- CN209213926U CN209213926U CN201821210439.7U CN201821210439U CN209213926U CN 209213926 U CN209213926 U CN 209213926U CN 201821210439 U CN201821210439 U CN 201821210439U CN 209213926 U CN209213926 U CN 209213926U
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- furnace core
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Abstract
The utility model discloses a kind of furnace core for improving coal utilizaton rate, including furnace core shell, furnace core shell is the cylindrical body of upper and lower opening, is burner hearth inside furnace core shell；It further include combustion-supporting and combustion-supporting lid, after combustion-supporting lid and combustion-supporting assemble, inside forms ring chamber, and outside forms ring bodies；It is provided with the inside air inlet for being connected to ring bodies inner space with ring chamber on ring bodies inner sidewall, the outside air inlet for being connected to ring chamber with ring bodies outer space is provided on ring bodies lateral wall；Combustion-supporting and combustion-supporting lid are arranged between the furnace core shell of stove and stove hole, and burner hearth is connected to stove hole.The purpose of this utility model is that: there is a problem of for existing stove it is lower to the utilization efficiency of coal fuel, provide it is a kind of improve coal utilizaton rate furnace core.After the furnace core is assembled on stove, heat caused by the coal fuel of burning Unit Weight can be improved.
Description
Technical field
The utility model belongs to stove technical field.It can be improved coal fuel in burning in particular it relates to one kind
The furnace core of utilization efficiency.
Background technique
Coal is one of indispensable energy source of human production life.Some long-term temperature on average lower ground
The some high altitude localities in area, especially Tibet, peasants and herdsmen need to burn a large amount of fuel for daily heating or heating food.But
It is that extremely frigid zones vegetation is more sparse, and biomass fuel is more rare, available biomass fuel is extremely limited.Peasants and herdsmen
Need to buy coal as fuel, this just adds additional the daily expenditure of peasants and herdsmen.However, the situation more rare in fuel
Under, existing stove is still more rough in the use to fuel, using it is any improve fuel availability structure or
Device, so that existing stove is relatively low to the utilization efficiency of coal fuel.
Utility model content
The purpose of this utility model is that: there is a problem of for existing stove it is lower to the utilization efficiency of coal fuel,
A kind of furnace core improving coal utilizaton rate is provided.After the furnace core is assembled on stove, burning Unit Weight can be improved
Heat caused by coal fuel.
To achieve the goals above, the technical solution adopted in the utility model are as follows:
A kind of furnace core improving coal utilizaton rate, including furnace core shell, furnace core shell are the cylindrical body of upper and lower opening, in furnace core shell
Portion is burner hearth；It further include combustion-supporting and combustion-supporting lid, after combustion-supporting lid and combustion-supporting assemble, inside forms ring chamber, external shape
Circlewise body；The inside air inlet for being connected to ring bodies inner space with ring chamber, ring bodies are provided on ring bodies inner sidewall
The outside air inlet for being connected to ring chamber with ring bodies outer space is provided on lateral wall；Combustion-supporting and the setting of combustion-supporting lid exist
Between the furnace core shell and stove hole of stove, and burner hearth is connected to stove hole.Coal fuel is placed by cylindrical body upper end opening.It is cyclic annular
Chamber is steady air current room, provides source of oxygen by outside air inlet, then provide more oxygen by inside air inlet for flame, into
And realize the effect or effect for promoting flame combustion.When fuel combustion is insufficient, the gases such as some carbon monoxide are had, by mentioning
For the unburned abundant gas being mingled in more oxygen more flame, efficiency of combustion can further improve.
Preferably, furnace core set is provided on furnace core shell lateral wall；Furnace core shell inner space is in a circular table shape, and rotary table
Upper radius be less than lower radius.This programme matches diminishing flame profile from the bottom to top, further increases flame combustion
Burn efficiency.
Preferably, combustion-supporting includes cylindrical portion and annulus, and annulus is connected to the outer of cylindrical portion bottom margin
Side；Inside air inlet is arranged in cylindrical portion, and outside air inlet is arranged on annulus；The internal diameter of cylindrical portion is from the bottom to top gradually
It reduces.Cylindrical portion provides the necessary channel of flame, and more oxygen is provided when passing through flame, for burning.
Preferably, inside air inlet has been evenly arranged at least two along cylindrical portion annular, and inside air inlet
Axis intersects with the axis of cylindrical portion.More oxygen contents are provided, keep burning more abundant.This programme oxygen is provided directly to fire
The flame core of flame, more conducively burning are abundant.
Preferably, there are two outside air inlet is arranged in the opposite two sides of annulus.Outside air inlet is arranged in
Opposite sides keeps oxygen entrance more abundant.
It preferably, further include air inlet pipe；One end of air inlet pipe is connect with outside air inlet, and the other end extend out to furnace
Has bottom；Make to be connected to outside ring chamber and stove.Stove external oxygen is introduced by air inlet pipe, is capable of providing more oxygen
Gas.Stove bottom oxygen content etc. is big, and more oxygen is made to provide burning.
Preferably, it is provided with fire grate component below furnace core shell, fire grate component includes fire grate ontology and bracket；Bracket
It is securely fitted on stove, fire grate ontology can be assemblied on bracket with the relative rotation, and fire grate bodies top is provided with nose bar, be led to
Rotary fire grate ontology is crossed, the lime-ash of nose bar agitation agglomeration is made, and then lime-ash is made to scatter, is finally fallen.Nose bar is provided at least two
It is a；Fire grate ontology is circle, and nose bar is arranged in a circular formation on fire grate ontology, and the center of circle and fire grate ontology that nose bar is rounded
The center of circle is overlapped；Nose bar has been arranged in a circular formation at least two circles on fire grate ontology；Each circle nose bar is arranged interlacedly.It is more conducive to stir
It is dynamic or stir lime-ash, so that lime-ash is easier to be stirred and is fallen.
Preferably, fire grate ontology is circle, and fire grate body central is provided with axis hole；Protruding shaft is provided on bracket,
Protruding shaft, which is assemblied in axis hole, rotate fire grate ontology can relative to bracket；The both ends of bracket are provided with the company for being assemblied on stove
Hole is connect, the bracket between two connecting holes is in U-shape, and the depth of U-shaped is greater than the thickness of fire grate ontology；It is provided on bracket for branch
The boss of fire grate ontology is supportted, protruding shaft is arranged on boss；Axis hole and the axis of protruding shaft are overlapped with the axis of furnace core shell.This programme mentions
A kind of rotational structure is supplied, the rotational structure is simply firm.When fire grate ontology is assemblied on stove, U-shaped is unlikely to make fire grate
Ontology is interfered with stove, influences to rotate.Boss and fire grate contact area are smaller, reduce friction, more conducively fire grate ontology
Rotation, more conducively agitation lime-ash.
Preferably, further include drive rod for driving fire grate ontology to rotate, drive rod is L-shape；Fire grate ontology
On be provided with drive hole, drive rod one end is removably attached in drive hole.Fire grate body temperature is high, and this programme provides one
Kind drives mode of walking around.
Preferably, furnace core shell uses concrete material, and combustion-supporting and combustion-supporting lid, fire grate ontology and bracket use
Cast iron materials.Cast iron materials high temperature resistant.
In conclusion by adopting the above-described technical solution, compared with the prior art, the beneficial effects of the utility model
It is: coal fuel is placed by cylindrical body upper end opening.Ring chamber is steady air current room, provides oxygen by outside air inlet
Source, then more oxygen is provided for flame by inside air inlet, and then realize the effect or effect for promoting flame combustion.Fuel combustion
When burning insufficient, the gases such as some carbon monoxide are had, by providing the unburned abundant gas being mingled in more oxygen more flames
Body can further improve efficiency of combustion.After the furnace core is assembled on stove, the coal combustion of burning Unit Weight can be improved
Heat caused by expecting.
Detailed description of the invention
Fig. 1 is the schematic perspective view one of embodiment.
Fig. 2 is the schematic perspective view two of embodiment.
Fig. 3 is the overlooking structure diagram of embodiment.
Fig. 4 is the face the A-A schematic cross-sectional view of embodiment.
Fig. 5 is the schematic perspective view one of combustion-supporting.
Fig. 6 is the schematic perspective view two of combustion-supporting.
Fig. 7 is the schematic perspective view one of combustion-supporting lid.
Fig. 8 is the schematic perspective view two of combustion-supporting lid.
Fig. 9 is the schematic perspective view one of fire grate component.
Figure 10 is the schematic perspective view two of fire grate component.
Figure 11 is the side structure schematic view of fire grate component.
Figure 12 is the schematic perspective view of fire grate assembly support.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
Present embodiment discloses a kind of furnace cores for improving coal utilizaton rate, as shown in Figs 1-4, including furnace core shell 1, furnace core shell
1 is the cylindrical body of upper and lower opening, is burner hearth inside furnace core shell 1；The present embodiment further includes combustion-supporting 2 and combustion-supporting lid 3, combustion-supporting
After lid 3 and combustion-supporting 2 assemble, inside forms ring chamber, and outside forms ring bodies；It is provided on ring bodies inner sidewall by ring bodies
The inside air inlet 4 that inner space is connected to ring chamber, being provided on ring bodies lateral wall will be empty on the outside of ring chamber and ring bodies
Between the outside air inlet 5 that is connected to；Combustion-supporting 2 and combustion-supporting lid 3 are arranged between the furnace core shell 1 of stove and stove hole, and by burner hearth
It is connected to stove hole.
Specifically, as in Figure 2-4, furnace core set 6 is provided on 1 lateral wall of furnace core shell；1 inner space of furnace core shell is in rotary table
Shape, and the upper radius of rotary table is less than lower radius.
Specifically, as shown in Fig. 1-2,4-8, combustion-supporting 2 includes cylindrical portion 21 and annulus 22, and annulus 22 is connected to cylinder
The outside of 21 bottom margin of shape portion；Inside air inlet 4 is arranged in cylindrical portion 21, and outside air inlet 5 is arranged on annulus 22；
The internal diameter of cylindrical portion 21 is gradually reduced from the bottom to top.Inside air inlet 4 has been evenly arranged at least two along 21 annular of cylindrical portion, and
The axis of inside air inlet 4 intersects with the axis of cylindrical portion 21.Outside air inlet 5 is disposed with two in the opposite two sides of annulus 22
It is a.It further include air inlet pipe 7；One end of air inlet pipe 7 is connect with outside air inlet 5, and the other end extend out to stove bottom；Make ring chamber
It is connected to stove outside.
Specifically, as shown in Fig. 1-2,4,9-12, fire grate component is provided with below furnace core shell 1, fire grate component includes fire grate
Ontology 8 and bracket 9；Bracket 9 is securely fitted on stove, and fire grate ontology 8 can be assemblied in the relative rotation on bracket 9, and fire grate
Nose bar 81 is provided at the top of ontology 8；Nose bar 81 is provided at least two；Fire grate ontology 8 is circle, and nose bar 81 is in fire grate ontology 8
On be arranged in a circular formation, and the rounded center of circle of nose bar 81 is overlapped with the center of circle of fire grate ontology 8；Nose bar 81 is on fire grate ontology 8
It has been arranged in a circular formation at least two circles；Each circle nose bar 81 is arranged interlacedly.Fire grate ontology 8 is circle, and 8 center of fire grate ontology is set
It is equipped with axis hole 82；Protruding shaft 91 is provided on bracket 9, protruding shaft 91, which is assemblied in axis hole 82, revolve fire grate ontology 8 can with respect to bracket 9
Turn；The both ends of bracket 9 are provided with the connecting hole 92 for being assemblied on stove, and the bracket 9 between two connecting holes 92 is in U-shape, U
The depth of shape is greater than the thickness of fire grate ontology 8；The boss 93 for being used to support fire grate ontology 8 is provided on bracket 9, protruding shaft 91 is arranged
On boss 93；Axis hole 82 and the axis of protruding shaft 91 are overlapped with the axis of furnace core shell 1.It further include for driving fire grate ontology 8 to revolve
The drive rod 83 turned, drive rod 83 are L-shape；Drive hole 84 is provided on fire grate ontology 8,83 one end of drive rod is removably assembled
In drive hole 84.
Specifically, furnace core shell 1 uses concrete material, and combustion-supporting 2 and combustion-supporting lid 3, fire grate ontology 8 and bracket 9 use
Cast iron materials.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of furnace core for improving coal utilizaton rate, including furnace core shell (1), furnace core shell (1) is the cylindrical body of upper and lower opening, furnace core
It is burner hearth inside shell (1)；It is characterized by also including combustion-supporting (2) and combustion-supporting lid (3), combustion-supporting lid (3) and combustion-supporting
(2) after assembling, inside forms ring chamber, and outside forms ring bodies；It is provided on ring bodies inner sidewall by ring bodies inner space
The inside air inlet (4) being connected to ring chamber is provided on ring bodies lateral wall and is connected to ring chamber with ring bodies outer space
Outside air inlet (5)；Combustion-supporting (2) and combustion-supporting lid (3) are arranged between furnace core shell (1) and stove hole, and by burner hearth and stove
Hole connection.
2. the furnace core according to claim 1 for improving coal utilizaton rate, it is characterised in that: set on furnace core shell (1) lateral wall
It is equipped with furnace core set (6)；Furnace core shell (1) inner space is in a circular table shape, and the upper radius of rotary table is less than lower radius.
3. the furnace core according to claim 1 for improving coal utilizaton rate, it is characterised in that: combustion-supporting (2) includes cylindrical portion
(21) and annulus (22), annulus (22) are connected to the outside of cylindrical portion (21) bottom margin；Inside air inlet (4) setting exists
In cylindrical portion (21), outside air inlet (5) is arranged on annulus (22)；The internal diameter of cylindrical portion (21) gradually contracts from the bottom to top
It is small.
4. the furnace core according to claim 3 for improving coal utilizaton rate, it is characterised in that: inside air inlet (4) is along tubular
Portion (21) annular has been evenly arranged at least two, and the axis of inside air inlet (4) intersects with the axis of cylindrical portion (21).
5. the furnace core according to claim 3 for improving coal utilizaton rate, it is characterised in that: outside air inlet (5) is in ring-type
There are two the opposite two sides arrangements in portion (22).
6. the furnace core according to claim 3 for improving coal utilizaton rate, it is characterised in that: further include air inlet pipe (7)；Air inlet
One end of pipe (7) is connect with outside air inlet (5), and the other end extend out to stove bottom；Make to be connected to outside ring chamber and stove.
7. the furnace core according to claim 1 for improving coal utilizaton rate, it is characterised in that: be provided with below furnace core shell (1)
Fire grate component, fire grate component include fire grate ontology (8) and bracket (9)；Bracket (9) is securely fitted on stove, fire grate ontology (8)
It can be assemblied in the relative rotation on bracket (9), and be provided with nose bar (81) at the top of fire grate ontology (8)；Nose bar (81) be provided with to
It is two few；Fire grate ontology (8) is circle, and nose bar (81) is arranged in a circular formation on fire grate ontology (8), and nose bar (81) institute is rounded
The center of circle be overlapped with the center of circle of fire grate ontology (8)；Nose bar (81) has been arranged in a circular formation at least two circles on fire grate ontology (8)；Respectively
Circle nose bar (81) is arranged interlacedly.
8. the furnace core according to claim 7 for improving coal utilizaton rate, it is characterised in that: fire grate ontology (8) is circle, furnace
Grate ontology (8) is provided centrally with axis hole (82)；It is provided on bracket (9) protruding shaft (91), protruding shaft (91) is assemblied in axis hole (82)
Rotate fire grate ontology (8) can relative to bracket (9)；The both ends of bracket (9) are provided with the connecting hole for being assemblied on stove
(92), the bracket (9) between two connecting holes (92) is in U-shape, and the depth of U-shaped is greater than the thickness of fire grate ontology (8)；Bracket (9)
On be provided with the boss (93) for being used to support fire grate ontology (8), protruding shaft (91) is arranged on boss (93)；Axis hole (82) and protruding shaft
(91) axis is overlapped with the axis of furnace core shell (1).
9. the furnace core according to claim 8 for improving coal utilizaton rate, it is characterised in that: further include for driving fire grate sheet
The drive rod (83) of body (8) rotation, drive rod (83) are L-shape；Drive hole (84), drive rod are provided on fire grate ontology (8)
(83) one end is removably attached in drive hole (84).
10. the furnace core according to claim 7 for improving coal utilizaton rate, it is characterised in that: furnace core shell (1) uses concrete
Material, combustion-supporting (2) and combustion-supporting lid (3), fire grate ontology (8) and bracket (9) use cast iron materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821210439.7U CN209213926U (en) | 2018-07-27 | 2018-07-27 | A kind of furnace core improving coal utilizaton rate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821210439.7U CN209213926U (en) | 2018-07-27 | 2018-07-27 | A kind of furnace core improving coal utilizaton rate |
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| CN209213926U true CN209213926U (en) | 2019-08-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980895A (en) * | 2018-07-27 | 2018-12-11 | 丁青县邓玛科技研发有限责任公司 | A kind of furnace core improving coal utilizaton rate |
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2018
- 2018-07-27 CN CN201821210439.7U patent/CN209213926U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980895A (en) * | 2018-07-27 | 2018-12-11 | 丁青县邓玛科技研发有限责任公司 | A kind of furnace core improving coal utilizaton rate |
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