CN106287819A - A kind of anti-combustion furnace of burning - Google Patents
A kind of anti-combustion furnace of burning Download PDFInfo
- Publication number
- CN106287819A CN106287819A CN201610759830.1A CN201610759830A CN106287819A CN 106287819 A CN106287819 A CN 106287819A CN 201610759830 A CN201610759830 A CN 201610759830A CN 106287819 A CN106287819 A CN 106287819A
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- CN
- China
- Prior art keywords
- chamber
- airduct
- combustion furnace
- burner hearth
- fume pipe
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
- F24B1/00—Stoves or ranges
- F24B1/02—Closed stoves
- F24B1/08—Closed stoves with fuel storage in a single undivided hopper within stove or range
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Solid-Fuel Combustion (AREA)
Abstract
The invention discloses a kind of anti-combustion furnace of burning, 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.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.
Description
Technical field
The present invention relates to firing equipment technical field, particularly relate to a kind of anti-combustion furnace of burning.
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 anti-combustion furnace of burning, compared to traditional combustion stove, this combustion furnace is when adding fuel, fiery
Flame and flue gas can partly or entirely be inhaled in particular space, have and use safer advantage.
One that the present invention provides is anti-, and combustion furnace of burning solves problem by techniques below main points: a kind of anti-burning of burning
Stove, is provided with, including top, the charging chamber that the burner hearth of port communicates with burner hearth, described charging chamber is provided with chamber to be opened/closed
Door, 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.
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.
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.
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 controlling the anoxycausis situation of burner hearth fuel and collecting ashes, also include the stove being arranged in burner hearth
Bridge, described grate is the platy structure being provided with multiple through hole, and described through hole runs through the upper and lower end of grate, grate
Lower section also has grey chamber.
For ease of by ashes removal ash chamber, described ash chamber being provided with the ash bucket that can remove from ash chamber.
Anoxycausis situation and the combustion air supply of fuel gas, described airduct bag for convenience of manual control fuel
Including the first airduct and the second airduct, the port of export of described first airduct is positioned at the top of grate, the port of export of described second airduct
It is positioned at the lower section of grate, discharge pipe and the first airduct, the second airduct all to communicate.
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.
Accompanying drawing explanation
Fig. 1 is the structure sectional view of a kind of anti-one specific embodiment in combustion furnace of burning of the present invention；
Fig. 2 is that one of the present invention is anti-to burn in the specific embodiment of one, combustion furnace, and shrouding shows with the annexation of chamber door
It is intended to；
Fig. 3 is that one of the present invention is anti-to burn in the specific embodiment of one, combustion furnace, fume pipe and the connection of air-intake device
Relation 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.
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 anti-combustion furnace of burning, the burner hearth 1 being provided with port 3 including top communicates with burner hearth 1
Charging chamber 5, described charging chamber 5 is provided with chamber to be opened/closed door, also includes fume pipe 6, the arrival end of described fume pipe 6 is even
It 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.
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.
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 controlling the anoxycausis situation of burner hearth 1 fuel and collecting ashes, also include the stove being arranged in burner hearth 1
Bridge 2, 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, grate
The lower section of 2 also has grey chamber 10.
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.
Anoxycausis situation and the combustion air supply of fuel gas, described airduct bag for convenience of manual control fuel
Including the first airduct 4 and the second airduct 9, the port of export of described first airduct 4 is positioned at the top of grate 2, going out of described second airduct 9
Mouth end is positioned at the lower section of grate 2, and discharge pipe 13 all communicates with first airduct the 4, second airduct 9.
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 (7)
1. an anti-combustion furnace of burning, is provided with, including top, the charging chamber that the burner hearth (1) of port (3) communicates with burner hearth (1)
(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 fume pipe
(6) arrival end 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).
The anti-combustion furnace of burning of one the most according to claim 1, it is characterised in that also include for changing fume pipe (6)
The shrouding (8) of circulation status, described shrouding (8) and chamber door linkage: when chamber door is opened, shrouding (8) is switched to turn on fume pipe
(6) state, when chamber door is closed, shrouding (8) is switched to block the state of fume pipe (6).
The anti-combustion furnace of burning of one the most according to claim 1, it is characterised in that also include being arranged in burner hearth (1)
Grate (2), described grate (2) is the platy structure being provided with multiple through hole, and described through hole run through grate (2) upper,
Lower end, the lower section of grate (2) also has grey chamber (10).
The anti-combustion furnace of burning of one the most according to claim 3, it is characterised in that being provided with in described ash chamber (10) can be from
The ash bucket (7) of removal in ash chamber (10).
The anti-combustion furnace of burning of one the most according to claim 3, it is characterised in that described airduct includes the first airduct (4)
And second airduct (9), the port of export of described first airduct (4) is positioned at the top of grate (2), the outlet of described second airduct (9)
End is positioned at the lower section of grate (2), and discharge pipe (13) all communicates with the first airduct (4), the second airduct (9).
The anti-combustion furnace of burning of one the most according to claim 1, it is characterised in that described burner hearth (1) includes tubular
Thorax body and be fixed on the thorax lid of end with thorax, described thorax lid is ellipse end socket shape or hemispherical head shape.
The anti-combustion furnace of burning of one the most according to claim 1, it is characterised in that the outside of described burner hearth (1) is also wrapped up
There is thermal insulation layer (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610759830.1A CN106287819A (en) | 2016-08-30 | 2016-08-30 | A kind of anti-combustion furnace of burning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610759830.1A CN106287819A (en) | 2016-08-30 | 2016-08-30 | A kind of anti-combustion furnace of burning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106287819A true CN106287819A (en) | 2017-01-04 |
Family
ID=57675310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610759830.1A Pending CN106287819A (en) | 2016-08-30 | 2016-08-30 | A kind of anti-combustion furnace of burning |
Country Status (1)
| Country | Link |
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| CN (1) | CN106287819A (en) |
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| 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 |
| CN201636902U (en) * | 2010-03-15 | 2010-11-17 | 高海华 | Biomass hot-water cooking stove |
| CN103146430A (en) * | 2013-03-12 | 2013-06-12 | 张建臣 | Dynamic biomass gasifier |
| CN204369824U (en) * | 2014-11-24 | 2015-06-03 | 淄博天坤机械制造有限公司 | Producer gas generator adds coal bin evolving gas treatment unit |
| CN204648277U (en) * | 2015-05-25 | 2015-09-16 | 谭长清 | A kind of novel body of heater discharge flue |
| CN105841195A (en) * | 2016-02-02 | 2016-08-10 | 陈朝智 | Flue gas circulating combustion type coal-fired cooking stove |
| CN105864745A (en) * | 2016-05-09 | 2016-08-17 | 郭征旭 | Biomass cyclone dust removal burner |
-
2016
- 2016-08-30 CN CN201610759830.1A patent/CN106287819A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN201636902U (en) * | 2010-03-15 | 2010-11-17 | 高海华 | Biomass hot-water cooking stove |
| CN103146430A (en) * | 2013-03-12 | 2013-06-12 | 张建臣 | Dynamic biomass gasifier |
| CN204369824U (en) * | 2014-11-24 | 2015-06-03 | 淄博天坤机械制造有限公司 | Producer gas generator adds coal bin evolving gas treatment unit |
| CN204648277U (en) * | 2015-05-25 | 2015-09-16 | 谭长清 | A kind of novel body of heater discharge flue |
| CN105841195A (en) * | 2016-02-02 | 2016-08-10 | 陈朝智 | Flue gas circulating combustion type coal-fired cooking stove |
| CN105864745A (en) * | 2016-05-09 | 2016-08-17 | 郭征旭 | Biomass cyclone dust removal burner |
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Application publication date: 20170104 |
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