CN206018717U - A kind of combustion furnace with excessive flue gas self-suction function - Google Patents
A kind of combustion furnace with excessive flue gas self-suction function Download PDFInfo
- Publication number
- CN206018717U CN206018717U CN201620982615.3U CN201620982615U CN206018717U CN 206018717 U CN206018717 U CN 206018717U CN 201620982615 U CN201620982615 U CN 201620982615U CN 206018717 U CN206018717 U CN 206018717U
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- CN
- China
- Prior art keywords
- flue gas
- combustion furnace
- burner hearth
- fume pipe
- chamber
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Abstract
The utility model discloses a kind of combustion furnace with excessive flue gas self-suction function, top is provided with the charging chamber that the burner hearth of port and burner hearth are communicated, chamber door to be opened/closed is provided with the charging chamber, also include that fume pipe, the arrival end of the fume pipe are connected in the upper cavity wall of charging chamber；Also include that the negative pressure generating device being connected with fume pipe, the negative pressure generating device are used for causing fume pipe to produce suction charging chamber Flame, the suction force of flue gas.Compared to traditional combustion stove, when fuel is added, flame and flue gas partly or entirely can be inhaled in particular space for this combustion furnace, with using safer advantage for this combustion furnace；Meanwhile, this combustion furnace is affected on ambient air quality little or without impact when fuel is added.
Description
Technical field
This utility model is related to firing equipment technical field, more particularly to a kind of combustion with excessive flue gas self-suction function
Burn stove.
Background technology
Fire is essential in people's daily life, is primarily used to heat water, cooking food, raises indoor temperature etc..
In prior art, inside city, adopt natural gas as fuel, as rural area can be gathered materials on the spot, therefore rural area also has more
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 is burnt, by controlling the air inlet amount of primary fuel thorax, made
Contain a large amount of fuel gas in primary fuel thorax institute smoke discharging, above fuel gas is used for burning next time, so, due to can
Combustion gas combustion produces less harmful substance, and this causes this combustion technology compared to traditional combustion system, not only has more
The advantage of environmental protection, while can be by the above fuel gas of pipeline, to facilitate the position of arrangement hot spot.
With further enhancing for environmental consciousness, the straw of gained during proportion of crop planting is made full use of, right to reduce
The dependency of Fossil fuel, is important directions of existing firewood gasification burner development.
Utility model content
This utility model provides a kind of combustion furnace with excessive flue gas self-suction function, compared to traditional combustion stove, this
When fuel is added, flame and flue gas partly or entirely can be inhaled in particular space for combustion furnace, with using safer
Advantage.
A kind of combustion furnace with excessive flue gas self-suction function that this utility model is provided is solved by following technical essential
Certainly problem：A kind of combustion furnace with excessive flue gas self-suction function, the burner hearth that top is provided with port are communicated with burner hearth
Charging chamber, be provided with chamber door to be opened/closed in the charging chamber, also include that fume pipe, the arrival end of the fume pipe are connected to
In the upper cavity wall of charging chamber；
Also include that the negative pressure generating device being connected with fume pipe, the negative pressure generating device are used for fume pipe generation to be taken out
Inhale charging chamber Flame, the suction force of flue gas.
Specifically, this combustion furnace can be used as gasification burner：The fuel such as timber, straw anoxycausis in the burner hearth, produced
Also include that the flue gas of fuel gas discharges burner hearth by port, fuel gas is ignited at port.Communicate with burner hearth above
Charging chamber be used for adding fuel in burner hearth, gas furnace is different from traditional firewood furnace, due to needing in high temperature, anaerobic environment
Middle can just access preferable fuel gas yield, therefore actually used during, there is in burner hearth higher temperature, above charging
Chamber door to be opened/closed is provided with chamber, is also intended to realize that burner hearth, only when fuel adds, is just communicated with the external world.
The fume pipe of arrangement above be used for open chamber door when, aspirate charging chamber in flame, flue gas, with avoid flame,
Flue gas overflows or reduces the amount that flame, flue gas overflow by the chamber door of charging chamber, so, not only the user of this combustion furnace is carried
Anti- safeguard protection of burning is supplied, while also having the effect for protecting this combustion furnace use occasion air quality.
Above negative pressure generating device is used for the power for producing drawing smoke, flame, such as adopts air-introduced machine, now, fume pipe
Entrance be located at air-introduced machine suction side；Using aerator, jet pump principle can be adopted now, 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.
Further technical scheme is：
As a kind of implementation that only fume pipe just works when charging chamber chamber door is opened, also include for changing flue gas
The shrouding of pipe circulation status, the shrouding are linked with chamber door：When chamber door is opened, shrouding is switched to the state of conducting fume pipe,
When chamber door is closed, shrouding is switched to the state for blocking fume pipe.This programme can be by opening up one in cavity wall in charging chamber
Hole, fume pipe are connected on hole, and shrouding is articulated and connected with the inwall of charging chamber, the cavity wall chain connection of chamber door and charging chamber, with
When the connecting rod that is connected with shrouding respectively at chamber door of piece two ends is set, the two ends of the connecting rod pass through flexural pivot and shrouding respectively
And chamber door is connected, so, when chamber door is opened and closed, you can so that jointed shaft of the shrouding around which between charging chamber is rotated, it is right to realize
The closing of the arrival end of fume pipe is not closed.
For ease of controlling the anoxycausis situation of burner hearth fuel and collecting ashes, also include the stove being arranged in burner hearth
Bridge, the grate are the platy structure for being provided with multiple through holes, and the through hole is through the upper and lower end of grate, grate
Lower section also has grey chamber.
For ease of ashes are removed grey chamber, the ash bucket that can be removed from grey chamber in the grey chamber, is provided with.
For convenience of manual control fuel anoxycausis situation and the combustion air supply of fuel gas, also include for
To the airduct that burner hearth provides combustion air, the airduct includes the first airduct and the second airduct, the port of export of first airduct
The top of grate is located at, the port of export of second airduct is located at the lower section of grate.
Due to this combustion furnace operationally, need to be a hot environment in burner hearth, for avoiding because thermal stress is excessive
The service life of this combustion furnace, the burner hearth is affected to include tubular thorax body and be fixed on the thorax lid that holds with thorax, the thorax
Lid is in ellipse end socket shape or hemispherical head shape.
For avoiding thermal loss and causing in burner hearth to be hot environment, the outside of the burner hearth is also enclosed with thermal insulation layer.
This utility model has the advantages that：
This combustion furnace can be used as gasification burner：The fuel such as timber, straw anoxycausis in the burner hearth, produced also including can
The flue gas of combustion gas body discharges burner hearth by port, and fuel gas is ignited at port.The charging chamber for communicating with burner hearth above
It is used for adding fuel in burner hearth, gas furnace is different from traditional firewood furnace, as needs can in high temperature, anaerobic environment
Obtain preferable fuel gas yield, thus actually used during, there is higher temperature in burner hearth, arrange in above charging chamber
There is chamber door to be opened/closed, be also intended to realize that burner hearth, only when fuel adds, is just communicated with the external world.
The fume pipe of arrangement above be used for open chamber door when, aspirate charging chamber in flame, flue gas, with avoid flame,
Flue gas overflows or reduces the amount that flame, flue gas overflow by the chamber door of charging chamber, so, not only the user of this combustion furnace is carried
Anti- safeguard protection of burning is supplied, while also having the effect for protecting this combustion furnace use occasion air quality.
Description of the drawings
Fig. 1 is a kind of specific embodiment of combustion furnace one with excessive flue gas self-suction function described in the utility model
Structure sectional view；
Fig. 2 is a kind of specific embodiment of combustion furnace one with excessive flue gas self-suction function described in the utility model
In, the annexation schematic diagram of shrouding and chamber door.
Numbering in figure is followed successively by：1st, burner hearth, 2, grate, 3, port, the 4, first airduct, 5, charging chamber, 6, fume pipe,
7th, ash bucket, 8, shrouding, the 9, second airduct, 10, grey chamber, 11, thermal insulation layer.
Specific embodiment
With reference to embodiment, the utility model is described in further detail, but structure of the present utility model is not only
It is limited to following examples.
Embodiment 1：
As depicted in figs. 1 and 2, a kind of combustion furnace with excessive flue gas self-suction function, is provided with port 3 including top
The charging chamber 5 that communicates with burner hearth 1 of burner hearth 1, be provided with chamber door to be opened/closed in the charging chamber 5, also include fume pipe 6, institute
The arrival end for stating fume pipe 6 is connected in the upper cavity wall of charging chamber 5；
Also include that the negative pressure generating device being connected with fume pipe 6, the negative pressure generating device are used for fume pipe 6 to be produced
Suction 5 Flame of charging chamber, the suction force of flue gas.
Specifically, this combustion furnace can be used as gasification burner：The fuel such as timber, straw anoxycausis in the burner hearth 1, produced
Also include that the flue gas of fuel gas discharges burner hearth 1 by port 3, fuel gas is ignited at port 3.Above with burner hearth 1
The charging chamber 5 for communicating is used for adding fuel in burner hearth 1, and gas furnace is different from traditional firewood furnace, due to needing in high temperature, lacking
Can just access preferable fuel gas yield in oxygen environment, thus actually used during, there is higher temperature in burner hearth 1,
Chamber door to be opened/closed is provided with above charging chamber 5, is also intended to realize that burner hearth 1, only when fuel adds, is just communicated with the external world.
The fume pipe 6 of arrangement above is used for when chamber door is opened, and the flame, flue gas in suction charging chamber 5, to avoid fire
Flame, flue gas overflow or reduce the amount that flame, flue gas overflow, so, the not only use to this combustion furnace by the chamber door of charging chamber 5
Person provides anti-safeguard protection of burning, while also having the effect for protecting this combustion furnace use occasion air quality.
Above negative pressure generating device is used for the power for producing drawing smoke, flame, such as adopts air-introduced machine, now, fume pipe 6
Entrance be located at air-introduced machine suction side；Using aerator, jet pump principle can be adopted now, 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.
Embodiment 2：
As depicted in figs. 1 and 2, the present embodiment is further qualified on the basis of embodiment 1：As a kind of only in charging
The implementation that fume pipe 6 just works when chamber 5 chamber door is opened, is also included for changing the shrouding 8 of 6 circulation status of fume pipe, institute
State shrouding 8 to link with chamber door：When chamber door is opened, shrouding 8 is switched to the state of conducting fume pipe 6, when chamber door is closed, shrouding
8 are switched to the state for blocking fume pipe 6.This programme can be by opening up a hole in cavity wall in charging chamber 5, and fume pipe 6 connects
On hole, shrouding 8 is articulated and connected with the inwall of charging chamber 5, the cavity wall chain connection of chamber door and charging chamber 5, while arranging one
The connecting rod that two ends are connected with shrouding 8 respectively at chamber door, the two ends of the connecting rod are respectively by flexural pivot and shrouding 8 and chamber door phase
Even, so, when chamber door is opened and closed, you can so that shrouding 8 is rotated with the jointed shaft between charging chamber 5 around which, realize to fume pipe 6
Arrival end closing or do not close.
For ease of controlling the anoxycausis situation of 1 fuel of burner hearth and collecting ashes, also include the stove being arranged in burner hearth 1
Bridge 2, the grate 2 are the platy structure for being provided with multiple through holes, and the through hole is through the upper and lower end of grate 2, grate
2 lower section also has grey chamber 10.
For ease of ashes are removed grey chamber 10, the ash bucket 7 that can be removed from grey chamber 10 in the grey chamber 10, is provided with.
For convenience of manual control fuel anoxycausis situation and the combustion air supply of fuel gas, also include for
To the airduct that burner hearth 1 provides combustion air, the airduct includes the first airduct 4 and the second airduct 9, and first airduct 4 goes out
Mouth end is located at the top of grate 2, and the port of export of second airduct 9 is located at the lower section of grate 2.
Due to this combustion furnace operationally, need to be a hot environment in burner hearth 1, for avoiding because thermal stress is excessive
The service life of this combustion furnace, the burner hearth 1 is affected to include tubular thorax body and be fixed on the thorax lid that holds with thorax, the thorax
Lid is in ellipse end socket shape or hemispherical head shape.
For avoiding thermal loss and causing in burner hearth 1 to be hot environment, the outside of the burner hearth 1 is also enclosed with thermal insulation layer
11.
Above content is the further description that this utility model is made with reference to specific preferred implementation, it is impossible to recognize
Fixed specific embodiment of the present utility model is confined to these explanations.Common skill for this utility model art
For art personnel, the other embodiment that draws under without departing from the technical solution of the utility model should be included in this practicality
In new protection domain.
Claims (7)
1. a kind of combustion furnace with excessive flue gas self-suction function, is provided with port including top（3）Burner hearth（1）, and stove
Thorax（1）The charging chamber for communicating（5）, the charging chamber（5）On be provided with chamber door to be opened/closed, it is characterised in that also include flue gas
Pipe（6）, the fume pipe（6）Arrival end be connected to charging chamber（5）Upper cavity wall on；
Also include and fume pipe（6）Connected negative pressure generating device, the negative pressure generating device are used for causing fume pipe（6）Produce
Suction charging chamber（5）Flame, the suction force of flue gas.
2. a kind of combustion furnace with excessive flue gas self-suction function according to claim 1, it is characterised in that also include using
In change fume pipe（6）The shrouding of circulation status（8）, the shrouding（8）Link with chamber door：When chamber door is opened, shrouding（8）Cut
Change to conducting fume pipe（6）State, when chamber door is closed, shrouding（8）It is switched to and blocks fume pipe（6）State.
3. a kind of combustion furnace with excessive flue gas self-suction function according to claim 1, it is characterised in that also include setting
It is placed in burner hearth（1）In grate（2）, the grate（2）For being provided with the platy structure of multiple through holes, and the through hole is passed through
Wear grate（2）Upper and lower end, grate（2）Lower section also there is grey chamber（10）.
4. a kind of combustion furnace with excessive flue gas self-suction function according to claim 3, it is characterised in that the grey chamber
（10）In be provided with can be from grey chamber（10）The ash bucket of middle removal（7）.
5. a kind of combustion furnace with excessive flue gas self-suction function according to claim 3, it is characterised in that also include using
In to burner hearth（1）The airduct of combustion air is provided, the airduct includes the first airduct（4）And second airduct（9）, first wind
Pipe（4）The port of export be located at grate（2）Top, second airduct（9）The port of export be located at grate（2）Lower section.
6. a kind of combustion furnace with excessive flue gas self-suction function according to claim 1, it is characterised in that the burner hearth
（1）Including tubular thorax body and the thorax lid that holds with thorax is fixed on, the thorax lid is in ellipse end socket shape or hemispherical head
Shape.
7. a kind of combustion furnace with excessive flue gas self-suction function according to claim 1, it is characterised in that the burner hearth
（1）Outside be also enclosed with thermal insulation layer（11）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620982615.3U CN206018717U (en) | 2016-08-30 | 2016-08-30 | A kind of combustion furnace with excessive flue gas self-suction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620982615.3U CN206018717U (en) | 2016-08-30 | 2016-08-30 | A kind of combustion furnace with excessive flue gas self-suction function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206018717U true CN206018717U (en) | 2017-03-15 |
Family
ID=58253642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620982615.3U Expired - Fee Related CN206018717U (en) | 2016-08-30 | 2016-08-30 | A kind of combustion furnace with excessive flue gas self-suction function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206018717U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106287830A (en) * | 2016-08-30 | 2017-01-04 | 成都沸鼎环保设备有限公司 | A kind of can the combustion furnace of the excessive flue gas of self-priming |
-
2016
- 2016-08-30 CN CN201620982615.3U patent/CN206018717U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106287830A (en) * | 2016-08-30 | 2017-01-04 | 成都沸鼎环保设备有限公司 | A kind of can the combustion furnace of the excessive flue gas of self-priming |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20170830 |