CN106196016A - A kind of Integrated Combustion furnace structure - Google Patents
A kind of Integrated Combustion furnace structure Download PDFInfo
- Publication number
- CN106196016A CN106196016A CN201610762589.8A CN201610762589A CN106196016A CN 106196016 A CN106196016 A CN 106196016A CN 201610762589 A CN201610762589 A CN 201610762589A CN 106196016 A CN106196016 A CN 106196016A
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- chamber
- combustion furnace
- airduct
- burner hearth
- fume pipe
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Abstract
The invention discloses a kind of Integrated Combustion furnace structure, top is provided with the charging chamber that the burner hearth of port communicates with burner hearth, it is provided with chamber to be opened/closed door on described charging chamber, also includes that fume pipe, the arrival end of described fume pipe are connected in the upper cavity wall in charging chamber；Also including the negative pressure generating device being connected with fume pipe, described negative pressure generating device produces suction charging chamber Flame, the suction force of flue gas for making fume pipe；Also include grate and ash chamber.This combustion furnace is compared to traditional combustion stove, and this combustion furnace is when adding fuel, and flame and flue gas can partly or entirely be inhaled in particular space, has and uses safer advantage；Meanwhile, this combustion furnace is when adding fuel, on ambient air quality impact is little or without impact, this combustion furnace also has the feature that the thermal efficiency is high, and this combustion furnace structure is compact, for the combustion furnace of a kind of integration simultaneously.
Description
Technical field
The present invention relates to firing equipment technical field, particularly relate to a kind of Integrated Combustion furnace structure.
Background technology
Fire is essential in people's daily life, is primarily used to add hot water, cooking food, rising indoor temperature etc..
In prior art, inside city, many employing natural gass are as fuel, and owing to gathering materials on the spot in rural area, therefore rural area also has
Sizable family uses firewood as fuel.
Nowadays, agricultural crop straw, the combustion technology of tree limb are developed, and occur in that following in prior art
Combustion technology: straw and branch are first inserted in primary fuel thorax and burn, by controlling the air inlet amount of primary fuel thorax, makes
In primary fuel thorax institute smoke discharging containing a large amount of fuel gas, above fuel gas is for burning next time, so, due to can
Combustion gas combustion produces less harmful substance, and this makes this combustion technology compared to traditional combustion system, not only has more
The advantage of environmental protection, can carry above fuel gas by pipeline simultaneously, to facilitate the position arranging hot spot.
Along with further enhancing of environmental consciousness, make full use of the straw of gained during proportion of crop planting, right to reduce
The dependency of Fossil fuel, is an important directions of existing firewood gasification burner development.
Summary of the invention
The invention provides a kind of Integrated Combustion furnace structure, compared to traditional combustion stove, fuel is being added in this combustion furnace
Time, flame and flue gas can partly or entirely be inhaled in particular space, have and use safer advantage.
A kind of Integrated Combustion furnace structure that the present invention provides solves problem by techniques below main points: a kind of integrated
Combustion furnace structure, is provided with, including top, the charging chamber that the burner hearth of port communicates with burner hearth, and described charging chamber is provided with can
The chamber door of opening and closing, also includes that fume pipe, the arrival end of described fume pipe are connected in the upper cavity wall in charging chamber；
Also including the negative pressure generating device being connected with fume pipe, described negative pressure generating device is used for adding so that fume pipe produces suction
Material chamber Flame, the suction force of flue gas；
Also including the air-intake device for providing combustion air to burner hearth, described air-intake device includes airduct, discharge pipe and air blast
Machine, the two ends of described discharge pipe are connected respectively at the port of export of aerator and the arrival end of airduct, the port of export of described fume pipe
Being connected on discharge pipe, the outlet of described airduct communicates with burner hearth；
Also including the grate being arranged in burner hearth, described grate is the platy structure being provided with multiple through hole, and described logical
The upper and lower end of grate is run through in hole, and the lower section of grate also has grey chamber；
Described airduct includes the first airduct and the second airduct, and the port of export of described first airduct is positioned at the top of grate, described
The port of export of two airducts is positioned at the lower section of grate；
Also including that flow divider, described flow divider include an entrance and two outlets, the first airduct, the arrival end of the second airduct divide
The outlet the most different from flow divider is connected, and the port of export of discharge pipe is connected with the entrance of flow divider.
Concrete, this combustion furnace can be used as gasification burner: the fuel such as timber, straw anoxycausis in burner hearth, produced
Also including that the flue gas of fuel gas is discharged burner hearth by port, fuel gas is ignited at port.Communicate with burner hearth above
Charging chamber i.e. in burner hearth add fuel, gas furnace be different from tradition firewood furnace, owing to needs are in high temperature, anaerobic environment
In can obtain preferable fuel gas yield, therefore actually used during, there is in burner hearth higher temperature, above charging
It is provided with chamber to be opened/closed door on chamber, is also intended to realize burner hearth only when fuel adds, just communicate with the external world.
The fume pipe of arrangement above for when opening chamber door, the flame in suction charging chamber, flue gas, with avoid flame,
The amount that flue gas is overflowed or reduce flame by the chamber door in the chamber that feeds, flue gas overflows, so, not only carries the user of this combustion furnace
Supply anti-safeguard protection of burning, the most also there is the effect protecting this combustion furnace use occasion air quality.
In above air-intake device, discharge pipe and aerator i.e. serve as the effect of negative pressure generating device, the fluid in fume pipe
It is pulled away under the effect of discharge pipe fluid so that fume pipe has the function of drawing smoke, flame.Going out discharge pipe above
Mouth is connected on airduct, the high temperature fluid extracted out by fume pipe can be made to be re-injected in burner hearth by airduct, so, can reach
Reduce the purpose of thermal loss, so, be conducive to improving the thermal efficiency of combustion furnace.Meanwhile, apparatus above is used to extract at fuel
Feed during interpolation the flame in chamber or flue gas, and owing to high temperature fluid is without aerator, therefore high temperature fluid does not exist and affects air blast
The hidden danger of machine performance, this structure uses common aerator can realize corresponding function.
Anoxycausis situation and the collection ashes being easy to control burner hearth fuel are intended in the grate of arrangement above and ash chamber.
In the way of upcast ventilation pipe includes the first airduct and the second airduct, it is intended to facilitate the anoxycausis shape of manual control fuel
The combustion air supply of condition and fuel gas, is led to by the entrance of outlet and first airduct of fume pipe, the second airduct meanwhile
Cross flow divider to be connected, can be in the case of an aerator be only set, it is achieved to oxygen supply while fuel, combustible gas.
Above negative pressure generating device is for producing the power of drawing smoke, flame, as used air-introduced machine, now, fume pipe
Entrance be positioned at the suction side of air-introduced machine；Use aerator, now can use jet pump principle, be with the one's intention as revealed in what one says that goes out of aerator
Power, by fume pipe suction flame and flue gas, above is connected to the port of export of fume pipe on discharge pipe, is and passes through discharge pipe
In the distinguished and admirable gas taken away in fume pipe, reach the purpose by fume pipe drawing smoke and flame.As art technology
Personnel, for improving the discharge pipe Extracting Ability to flue gas tube fluid, preferably in discharge pipe, discharge pipe connects with fume pipe
Position arranges a horn mouth in size head, and bell-mouthed big end is positioned near the outlet of aerator, the outlet of fume pipe
At bell-mouthed small end.
The most described flow divider respectively exports and uses different spools to control flow, and with as required, individually regulation two kinds is not
Flow with purposes combustion air.
Further technical scheme is:
As a kind of implementation that only fume pipe just works when chamber, the chamber door that feeds is opened, also include for changing flue gas pipe flow
The shrouding of logical state, described shrouding and chamber door linkage: when chamber door is opened, shrouding is switched to turn on the state of fume pipe, in chamber
When door is closed, shrouding is switched to block the state of fume pipe.This programme can be by offering a hole, cigarette in cavity wall on charging chamber
Trachea is connected on hole, and shrouding is articulated and connected with the inwall in charging chamber, chamber door and the cavity wall chain connection in charging chamber, arranges simultaneously
The connecting rod that piece two ends are connected with shrouding respectively at chamber door, the two ends of described connecting rod are respectively by flexural pivot and shrouding and chamber door
It is connected, so, when opening and closing chamber door, shrouding can be made to rotate around the jointed shaft between itself and charging chamber, it is achieved to fume pipe
The closing of arrival end or do not close.
For ease of by ashes removal ash chamber, described ash chamber being provided with the ash bucket that can remove from ash chamber.
Due to this combustion furnace operationally, it is a hot environment in needing burner hearth, for avoiding because thermal stress is too much
Affecting the service life of this combustion furnace, described burner hearth includes tubular thorax body and is fixed on the thorax lid of end, described thorax with thorax
Lid is in ellipse end socket shape or hemispherical head shape.
For avoiding thermal loss and making in burner hearth to be hot environment, the outside of described burner hearth is also enclosed with thermal insulation layer.
The method have the advantages that
This combustion furnace can be used as gasification burner: the fuel such as timber, straw anoxycausis in burner hearth, produced also includes combustible gas
The flue gas of body is discharged burner hearth by port, and fuel gas is ignited at port.The charging chamber communicated with burner hearth above is i.e. used
In adding fuel in burner hearth, gas furnace is different from tradition firewood furnace, owing to needs can obtain in high temperature, anaerobic environment
Preferably fuel gas yield, thus actually used during, there is in burner hearth higher temperature, above charging chamber is provided with can
The chamber door of opening and closing, is also intended to realize burner hearth only when fuel adds, and just communicates with the external world.
The fume pipe of arrangement above for when opening chamber door, the flame in suction charging chamber, flue gas, with avoid flame,
The amount that flue gas is overflowed or reduce flame by the chamber door in the chamber that feeds, flue gas overflows, so, not only carries the user of this combustion furnace
Supply anti-safeguard protection of burning, the most also there is the effect protecting this combustion furnace use occasion air quality.
In above air-intake device, discharge pipe and aerator i.e. serve as the effect of negative pressure generating device, the fluid in fume pipe
It is pulled away under the effect of discharge pipe fluid so that fume pipe has the function of drawing smoke, flame.Going out discharge pipe above
Mouth is connected on airduct, the high temperature fluid extracted out by fume pipe can be made to be re-injected in burner hearth by airduct, so, can reach
Reduce the purpose of thermal loss, so, be conducive to improving the thermal efficiency of combustion furnace.Meanwhile, apparatus above is used to extract at fuel
Feed during interpolation the flame in chamber or flue gas, and owing to high temperature fluid is without aerator, therefore high temperature fluid does not exist and affects air blast
The hidden danger of machine performance, this structure uses common aerator can realize corresponding function.
Anoxycausis situation and the collection ashes being easy to control burner hearth fuel are intended in the grate arranged in this case and ash chamber.
In this case, airduct includes the first airduct and the mode of the second airduct, it is intended to facilitate the anoxycausis of manual control fuel
The combustion air supply of situation and fuel gas, meanwhile, by outlet and the first airduct, the entrance of the second airduct of fume pipe
It is connected by flow divider, can be in the case of an aerator be only set, it is achieved to oxygen supply while fuel, combustible gas, with
The combustion furnace obtain a compact conformation, being simultaneously the integrated design.
Accompanying drawing explanation
Fig. 1 is the structure sectional view of a kind of one specific embodiment of Integrated Combustion furnace structure of the present invention；
Fig. 2 is that in a kind of one specific embodiment of Integrated Combustion furnace structure of the present invention, shrouding closes with the connection of chamber door
It it is schematic diagram；
Fig. 3 is in a kind of one specific embodiment of Integrated Combustion furnace structure of the present invention, fume pipe and air-intake device
Annexation schematic diagram.
Numbering in figure is followed successively by: 1, burner hearth, and 2, grate, 3, port, the 4, first airduct, 5, charging chamber, 6, fume pipe,
7, ash bucket, 8, shrouding, the 9, second airduct, 10, ash chamber, 11, thermal insulation layer, 12, aerator, 13, discharge pipe, 14, flow divider.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail, but the structure of the present invention is not limited only to following
Embodiment.
Embodiment 1:
As shown in Figure 1 to Figure 3, a kind of Integrated Combustion furnace structure, burner hearth 1 and the burner hearth 1 of port 3 it is provided with including top
The charging chamber 5 communicated, described charging chamber 5 is provided with chamber to be opened/closed door, also includes fume pipe 6, the entrance of described fume pipe 6
End is connected in the upper cavity wall in charging chamber 5；
Also including the negative pressure generating device being connected with fume pipe 6, described negative pressure generating device is used for so that fume pipe 6 produces suction
Charging chamber 5 Flame, the suction force of flue gas；
Also including the air-intake device for providing combustion air to burner hearth 1, described air-intake device includes airduct, discharge pipe 13 and drum
Blower fan 12, the two ends of described discharge pipe 13 are connected respectively at the port of export of aerator 12 and the arrival end of airduct, described fume pipe 6
The port of export be connected on discharge pipe 13, the outlet of described airduct communicates with burner hearth 1；
Also including the grate 2 being arranged in burner hearth 1, described grate 2 is the platy structure being provided with multiple through hole, and described
Through hole runs through the upper and lower end of grate 2, and the lower section of grate 2 also has grey chamber 10；
Described airduct includes the first airduct 4 and the second airduct 9, and the port of export of described first airduct 4 is positioned at the top of grate 2, institute
The port of export stating the second airduct 9 is positioned at the lower section of grate 2；
Also include that flow divider 14, described flow divider 14 include an entrance and two outlets, entering of first airduct the 4, second airduct 9
Different from the flow divider 14 respectively outlet of mouthful end is connected, and the port of export of discharge pipe 13 is connected with the entrance of flow divider 14.
Concrete, this combustion furnace can be used as gasification burner: the fuel such as timber, straw is anoxycausis in burner hearth 1, produced
Also including that the flue gas of fuel gas is discharged burner hearth 1 by port 3, fuel gas is ignited at port 3.Above with burner hearth 1
The charging chamber 5 communicated is i.e. for adding fuel in burner hearth 1, and gas furnace is different from tradition firewood furnace, owing to needs are at high temperature, scarce
Oxygen environment can obtain preferable fuel gas yield, thus actually used during, there is in burner hearth 1 higher temperature,
More than it is provided with chamber to be opened/closed door on charging chamber 5, is also intended to realize burner hearth 1 only when fuel adds, just communicates with the external world.
The fume pipe 6 of arrangement above is for when opening chamber door, and the flame in suction charging chamber 5, flue gas, to avoid fire
The amount that flame, flue gas are overflowed or reduce flame by the chamber door in the chamber 5 that feeds, flue gas overflows, so, the not only use to this combustion furnace
Person provides anti-safeguard protection of burning, and the most also has the effect protecting this combustion furnace use occasion air quality.
Above negative pressure generating device is for producing the power of drawing smoke, flame, as used air-introduced machine, now, fume pipe 6
Entrance be positioned at the suction side of air-introduced machine；Use aerator, now can use jet pump principle, be with the one's intention as revealed in what one says that goes out of aerator
Power, aspirates flame and flue gas by fume pipe 6.
In above air-intake device, discharge pipe 13 and aerator 12 i.e. serve as the effect of negative pressure generating device, in fume pipe
Fluid is pulled away under the effect of discharge pipe 13 fluid so that fume pipe has the function of drawing smoke, flame.Above by air-out
The outlet of pipe 13 is connected on airduct, and the high temperature fluid extracted out by fume pipe can be made to be re-injected in burner hearth 1 by airduct, this
Sample, can reach the purpose reducing thermal loss, so, is conducive to improving the thermal efficiency of combustion furnace.Meanwhile, apparatus above is used to take out
The flame being taken at when fuel adds in charging chamber or flue gas, owing to high temperature fluid is without aerator 12, therefore high temperature fluid is not deposited
Affecting the hidden danger of aerator 12 performance, this structure uses common aerator 12 can realize corresponding function.
Anoxycausis situation and the collection being easy to control burner hearth 1 fuel is intended in the grate 2 arranged in this case and ash chamber 10
Ashes.
In this case, airduct includes the first airduct 4 and mode of the second airduct 9, it is intended to facilitate the anoxia of manual control fuel to fire
The combustion air supply of burning situation and fuel gas, meanwhile, by the outlet of fume pipe 6 and first airduct the 4, second airduct 9
Entrance be connected by flow divider 14, can be in the case of an aerator 12 be only set, it is achieved to fuel, combustible gas same
Time oxygen supply.
Embodiment 2:
As shown in Figure 1 to Figure 3, the present embodiment is further qualified on the basis of embodiment 1: as one only in charging chamber 5
The implementation that when chamber door is opened, fume pipe 6 just works, also includes the shrouding 8 for changing fume pipe 6 circulation status, described envelope
Plate 8 and chamber door linkage: when chamber door is opened, shrouding 8 is switched to turn on the state of fume pipe 6, and when chamber door is closed, shrouding 8 is cut
Change to block the state of fume pipe 6.This programme can be by offering a hole in cavity wall on charging chamber 5, and fume pipe 6 is connected to hole
On, shrouding 8 is articulated and connected with the inwall in charging chamber 5, chamber door and the cavity wall chain connection in charging chamber 5, arranges two ends simultaneously
Respectively at the connecting rod that chamber door is connected with shrouding 8, the two ends of described connecting rod are connected with shrouding 8 and chamber door by flexural pivot respectively,
So, when opening and closing chamber door, shrouding 8 can be made to rotate around the jointed shaft between itself and charging chamber 5, it is achieved to fume pipe 6
The closing of arrival end or do not close.
For ease of by ashes removal ash chamber 10, described ash chamber 10 being provided with the ash bucket 7 that can remove from ash chamber 10.
Due to this combustion furnace operationally, it is a hot environment in needing burner hearth 1, for avoiding because thermal stress is too much
Affecting the service life of this combustion furnace, described burner hearth 1 includes tubular thorax body and is fixed on the thorax lid of end, described thorax with thorax
Lid is in ellipse end socket shape or hemispherical head shape.
For avoiding thermal loss and making in burner hearth 1 to be hot environment, the outside of described burner hearth 1 is also enclosed with thermal insulation layer
11。
Above content is to combine the further description that the present invention is made by concrete preferred implementation, it is impossible to assert this
The detailed description of the invention of invention is confined to these explanations.For general technical staff of the technical field of the invention,
Other embodiments drawn under without departing from technical scheme, should be included in protection scope of the present invention.
Claims (5)
1. an Integrated Combustion furnace structure, is provided with the burner hearth (1) of port (3) and adding that burner hearth (1) communicates including top
Material chamber (5), described charging chamber (5) is provided with chamber to be opened/closed door, it is characterised in that also include fume pipe (6), described flue gas
The arrival end of pipe (6) is connected in the upper cavity wall of charging chamber (5)；
Also including the negative pressure generating device being connected with fume pipe (6), described negative pressure generating device is used for so that fume pipe (6) produces
Suction charging chamber (5) Flame, the suction force of flue gas；
Also including the air-intake device for providing combustion air to burner hearth (1), described air-intake device includes airduct, discharge pipe (13)
And aerator (12), the two ends of described discharge pipe (13) are connected respectively at the port of export of aerator (12) and the arrival end of airduct,
The port of export of described fume pipe (6) is connected on discharge pipe (13), and the outlet of described airduct communicates with burner hearth (1)；
Also including the grate (2) being arranged in burner hearth (1), described grate (2) is the platy structure being provided with multiple through hole,
And described through hole runs through the upper and lower end of grate (2), the lower section of grate (2) also has grey chamber (10)；
Described airduct includes that the first airduct (4) and the second airduct (9), the port of export of described first airduct (4) are positioned at grate (2)
Top, the port of export of described second airduct (9) is positioned at the lower section of grate (2)；
Also include that flow divider (14), described flow divider (14) include an entrance and two outlets, the first airduct (4), the second wind
The outlet that the arrival end of pipe (9) is different from flow divider (14) respectively is connected, the port of export of discharge pipe (13) and flow divider (14)
Entrance is connected.
A kind of Integrated Combustion furnace structure the most according to claim 1, it is characterised in that also include for changing fume pipe
(6) shrouding (8) of circulation status, described shrouding (8) and chamber door linkage: when chamber door is opened, shrouding (8) is switched to turn on flue gas
The state of pipe (6), when chamber door is closed, shrouding (8) is switched to block the state of fume pipe (6).
A kind of Integrated Combustion furnace structure the most according to claim 1, it is characterised in that be provided with in described ash chamber (10)
The ash bucket (7) that can remove from ash chamber (10).
A kind of Integrated Combustion furnace structure the most according to claim 1, it is characterised in that described burner hearth (1) includes in cylinder
The thorax body of shape and be fixed on the thorax lid of end with thorax, described thorax lid is ellipse end socket shape or hemispherical head shape.
A kind of Integrated Combustion furnace structure the most according to claim 1, it is characterised in that the outside of described burner hearth (1) is also
It is enclosed with thermal insulation layer (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610762589.8A CN106196016A (en) | 2016-08-30 | 2016-08-30 | A kind of Integrated Combustion furnace structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610762589.8A CN106196016A (en) | 2016-08-30 | 2016-08-30 | A kind of Integrated Combustion furnace structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106196016A true CN106196016A (en) | 2016-12-07 |
Family
ID=58089824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610762589.8A Pending CN106196016A (en) | 2016-08-30 | 2016-08-30 | A kind of Integrated Combustion furnace structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN106196016A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3211249A1 (en) * | 1981-04-10 | 1982-12-02 | Trunkenpolz Maschinen GmbH, 4950 Altheim, Oberösterreich | Method and device for combustion of straw, chopping chips, planning chips, sawdust and similar fuels |
| CN101161776A (en) * | 2007-11-27 | 2008-04-16 | 中冶焦耐工程技术有限公司 | Controlled auto-pumping type coke oven side entrance smoke gas collecting apparatus |
| CN201636897U (en) * | 2010-01-20 | 2010-11-17 | 苗德雨 | Energy-saving and environment-protection gasification furnace |
| CN201636902U (en) * | 2010-03-15 | 2010-11-17 | 高海华 | Biomass hot-water cooking stove |
| CN105841195A (en) * | 2016-02-02 | 2016-08-10 | 陈朝智 | Flue gas circulating combustion type coal-fired cooking stove |
-
2016
- 2016-08-30 CN CN201610762589.8A patent/CN106196016A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3211249A1 (en) * | 1981-04-10 | 1982-12-02 | Trunkenpolz Maschinen GmbH, 4950 Altheim, Oberösterreich | Method and device for combustion of straw, chopping chips, planning chips, sawdust and similar fuels |
| CN101161776A (en) * | 2007-11-27 | 2008-04-16 | 中冶焦耐工程技术有限公司 | Controlled auto-pumping type coke oven side entrance smoke gas collecting apparatus |
| CN201636897U (en) * | 2010-01-20 | 2010-11-17 | 苗德雨 | Energy-saving and environment-protection gasification furnace |
| CN201636902U (en) * | 2010-03-15 | 2010-11-17 | 高海华 | Biomass hot-water cooking stove |
| CN105841195A (en) * | 2016-02-02 | 2016-08-10 | 陈朝智 | Flue gas circulating combustion type coal-fired cooking stove |
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Application publication date: 20161207 |
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