CN201531913U - Furnace pipe for firewood burning furnace - Google Patents
Furnace pipe for firewood burning furnace Download PDFInfo
- Publication number
- CN201531913U CN201531913U CN2009200599830U CN200920059983U CN201531913U CN 201531913 U CN201531913 U CN 201531913U CN 2009200599830 U CN2009200599830 U CN 2009200599830U CN 200920059983 U CN200920059983 U CN 200920059983U CN 201531913 U CN201531913 U CN 201531913U
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- China
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- base plate
- lug boss
- sidewall
- concave part
- lower concave
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- Expired - Fee Related
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- Solid-Fuel Combustion (AREA)
Abstract
The utility model discloses a furnace pipe for a firewood burning furnace. The furnace pipe comprises a baseplate and side walls, wherein, air intake holes are formed on the baseplate and/or the side walls; the baseplate is surrounded by the side walls arranged thereon; a feed opening is formed among the side walls; and the space formed by the side walls and the baseplate form the combustion chamber of the furnace pipe. The furnace pipe is characterized in that a lower concave part or a lug boss is formed on the baseplate, or both the lug boss and the lower concave part are formed on the baseplate. When in work, gas storage cavities for air (oxygen) are formed at the valley bottoms of the wavy baseplate, so that firewood can be burnt more completely, the gasification effect of firewood combustion can be effectively realized, the fuel is saved, and the combustion efficiency is high. At the same time, due to the transversal air supply arrangement of the furnace pipe, dust of burnt fuel has less possibility of flying upwards, so that soot emission can be reduced to the utmost extent.
Description
Technical field
The utility model relates to a kind of flue field of combustion stove, is a kind of wood stove internal combustion furnace specifically.
Background technology
The family stove or the kitchen range of traditional combustion firewood class, it is a kind of natural style burning substantially, utilizes the burning oxygen supply of air (oxygen) the participation firewood of heating power under chimney stack generation draft makes grate or outside the fire door.Because family's kitchen range can not be cut into significant volume, has restricted the oxygen absorbed of furnace chamber to a great extent, so, traditional family stove or kitchen range, it is many not only to consume bavin, and a lot of fuel are drained by force by chimney, waste fuel, and the burning of bavin material is insufficient, and cigarette is a lot, and environmental pollution causes very big influence.At above-mentioned situation, some producers have designed the vaporization wood stove, it is transformed into strong drum-type burning to traditional burning bavin from the natural style burning, (furnace chamber) adopts and forces oxygenation in the combustion zone, can in little space, improve firewood combustion efficient greatly, more traditional kitchen range, fuel saving are over half approximately, and have also significantly reduced the discharging of flue dust.But the flue tube structure of these wood stoves is to adopt the plane inclined structure substantially; for example be Chinese patent ZL2005200659439; from the technology contents of this patent disclosure as seen; firewood enters in the flue, and indivedual bavins are because very irregular shape blocks relevant pore through regular meeting; make combustion chamber can not obtain enough oxygen all the time; firewood still can not obtain the burning of fullest, simultaneously, can not reduce the discharging of flue dust to greatest extent.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of firewood combustion fully, fuel saving, the wood stove internal combustion furnace that soot emissions are few.
Goal of the invention of the present utility model is achieved in that a kind of wood stove internal combustion furnace, comprise base plate and sidewall, base plate is or/and have fresh air inlet on the sidewall, sidewall is around on the base plate and leaves a charging aperture, the space that sidewall and base plate surround constitutes the combustion chamber of flue, it is characterized in that: on base plate, be provided with lower concave part or lug boss, perhaps on base plate, be provided with lug boss and lower concave part simultaneously.The setting respectively of lower concave part and lug boss or setting simultaneously all make the base plate of flue form wave structure, from the air storing cavity of fresh air inlet input air (oxygen), fully improve the combustion efficiency of firewood when the place, bottom-valley of undaform base plate has formed burning.
The preferred forms of said structure is provided with lug boss and lower concave part simultaneously on the base plate the most, and lug boss and lower concave part arrange in turn that from the charging aperture position promptly lug boss is arranged near charging aperture.Be provided with in the time of lower concave part and lug boss, make that the base plate of undaform is more remarkable, the gas storage effect is better.
In the further improvement of said structure, the both sides of described sidewall are provided with male part, and male part is positioned at the both sides of lower concave part.The setting of male part also can increase the storage oxygen space of combustion chamber.
Further perfect as said structure, described lug boss and lower concave part all extend and contact with sidewall to both sides, fully increase the storage oxygen space of combustion chamber.
When said structure was perfect, fresh air inlet was opened on the lug boss or be located on the sidewall or all offer on lug boss and the sidewall.No matter fresh air inlet is to open respectively on the lug boss or be located on the sidewall or this two place is provided with simultaneously, all can fully guarantee to have in the combustion chamber enough air (oxygen), the place, bottom-valley that more can guarantee the undaform base plate obtains oxygen storage level to greatest extent, improves efficiency of combustion.
The end of described base plate tilts to the back upper place, burns in the position, place, bottom-valley that makes firewood can effectively accumulate in the undaform base plate.
Described top side wall is provided with cover plate, has fire hole on the cover plate, can outwards export the firepower heating by saturating fire hole.
The utility model improves the internal combustion furnace of wood stove in the prior art, is provided with lower concave part or lug boss on base plate, perhaps is provided with lug boss and lower concave part on base plate simultaneously.In combustion process, the air quantity that strong drum enters is reflected into the place, bottom-valley that enters the undaform base plate along the injection of firewood bottom by firewood, because firewood can not be adjacent to the bottom surface at the place, bottom-valley of undaform base plate, so, the place, bottom-valley just forms the air storing cavity of air (oxygen), and firewood is burnt more fully, effectively realizes the gasification result of firewood combustion, fuel saving, the efficiency of combustion height.Simultaneously, the air quantity that advances from sidewall fresh air inlet drum forms horizontal air feed to the burning of firewood, and the dust after the fuel combustion is not easy to waft, and realizes reducing to greatest extent the discharging of flue dust.
Description of drawings
Fig. 1 is the structural representation of the utility model most preferred embodiment;
Fig. 2 is another visual angle schematic diagram of the utility model most preferred embodiment;
Fig. 3 is the middle junction composition of the utility model most preferred embodiment assembling cover plate;
The structural representation of Fig. 4 after for the utility model most preferred embodiment assembling cover plate;
Fig. 5 is the structural representation of the utility model embodiment 2;
Fig. 6 is the structural representation of the utility model embodiment 3;
The specific embodiment
The utility model will be further described below in conjunction with accompanying drawing.
Extremely shown in Figure 4 according to Fig. 1, the described wood stove internal combustion furnace of present embodiment, comprise base plate 1 and sidewall 2, all have fresh air inlet 22 on base plate 1 and the sidewall 2, sidewall 2 is around on the base plate 1 and leaves a charging aperture 3, and the side plate at charging aperture 3 places is opened outside the both sides to the left and right, forms the tiger shape, the base plate 1 at charging aperture 3 places presses down a little, is convenient to the propelling of firewood.The space that sidewall 2 and base plate 1 surround constitutes the combustion chamber of flue, and firewood is finished combustion process in this combustion chamber.And in the present embodiment, when on base plate 1, being provided with lug boss 11 and lower concave part 12 simultaneously, lug boss 11 and lower concave part 12 are arranged in turn from charging aperture 3 positions, be that lug boss 11 is arranged near charging aperture 3, base plate 1 pressing structure at charging aperture 3 places and lug boss 11, lower concave part 12 make flue charging position form the heaving of the sea structure.In combustion process, the air quantity that enters from fresh air inlet the last 22 drum is reflected into to spray along the firewood bottom by the firewood of lug boss 11 and enters lower concave part 12, because firewood can not be adjacent to the bottom surface at lower concave part 12, so, lower concave part 12 just forms the air storing cavity of air (oxygen), and firewood is burnt more fully, effectively realizes the gasification result of firewood combustion, fuel saving, the efficiency of combustion height.
Meanwhile, be provided with male part 21 in the both sides of sidewall 2, male part 21 is positioned at the both sides of lower concave part 12, and for combustion chamber, this male part 21 also is equivalent to a cavity, and when rousing air intake by force in the external world, the setting of male part 21 also can increase the storage oxygen space of combustion chamber.
Fully increase the storage oxygen space of lower concave part 12 in combustion chamber, when the manufacturing and designing of flue, lug boss 11 and lower concave part 12 all can be extended and contact with sidewall 2 to both sides.
When said structure was perfect, described fresh air inlet 22 was all offered on lug boss 11 and the sidewall 2.At this moment, suitable two of the fresh air inlet 22 that is arranged on the sidewall 2 is one group, be evenly arranged on the sidewall 2, and a part of fresh air inlet 22 is arranged on the male part 21 of sidewall 2, and the fresh air inlet 22 that is arranged on the base plate 1 is then opened on lug boss 11.Can fully guarantee has enough air (oxygen) in the combustion chamber, improve efficiency of combustion, can guarantee that more lower concave part 12 and male part 21 can obtain oxygen storage level to greatest extent.
When forming said structure, the end 23 of base plate 1 tilts to the back upper place, burns in the position that makes firewood can effectively accumulate in lower concave part 12.
Simultaneously, sidewall of the present utility model 2 tops are provided with cover plate 4, have fire hole 41 on the cover plate 4, can outwards export the firepower heating by saturating fire hole 41.
Referring to shown in Figure 5, present embodiment is another embodiment of wood stove internal combustion furnace, and its structure and embodiment 1 basically identical are not stated in this omission, and slightly different is:
Only merely be provided with lower concave part 12 on the base plate 1, this lower concave part 12 is positioned at the front end of base plate 1 near charging aperture 3, and for increasing the gas storage space of lower concave part 12, it contacts to the both sides extension and with sidewall 2.Fresh air inlet 22 can be opened on the base plate 1, maybe can be opened on the sidewall 2, or be opened in simultaneously on base plate 1 and the sidewall.In combustion process, the air quantity that enters from fresh air inlet the last 22 drum is reflected into to spray along the firewood bottom by the firewood of lug boss 11 and enters lower concave part 12, lower concave part 12 can form the air storing cavity of air (oxygen) equally, and firewood is burnt more fully, effectively realizes the gasification result of firewood combustion.
Referring to shown in Figure 6, present embodiment be the wood stove internal combustion furnace the 3rd in embodiment, its structure and embodiment 1 basically identical are not stated in this omission, slightly different is:
Only merely be provided with lug boss 11 on the base plate 1, this lug boss 11 is positioned at the front end of base plate 1 near charging aperture 3, since the setting of lug boss 11, the position, bottom-valley of other position formation base plate 1 on the low side relatively of base plate 1, and the position, bottom-valley can be played the deposit effect of air (oxygen) equally.During this time, for increasing the gas storage space of position, base plate bottom-valley, lug boss 11 contacts to the both sides extension and with sidewall 2.Simultaneously, fresh air inlet 22 can be opened on the base plate 1, maybe can be opened on the sidewall 2, or be opened in simultaneously on base plate 1 and the sidewall.In combustion process, the position, bottom-valley of base plate 1 can form the air storing cavity of air (oxygen) equally, and firewood is burnt more fully, effectively realizes the gasification result of firewood combustion, improves the efficiency of combustion of firewood.
So far; wood stove internal combustion furnace of the present utility model; be not limited to the foregoing description, the base plate 1 that needs only flue has been arranged to lug boss 11 or lower concave part 12 or lower concave part 12 has been set simultaneously and lug boss 11, even be again that a plurality of projectioies or concave configuration are set; all are scopes of the utility model protection; it can form the air storing cavity of air (oxygen) equally at the place, bottom-valley of undaform base plate, and firewood is burnt more fully, effectively realizes the gasification result of firewood combustion; fuel saving, the efficiency of combustion height.Simultaneously, the horizontal air feed setting of flue, the dust after the fuel combustion is not easy to waft, and realizes reducing to greatest extent the discharging of flue dust.
Claims (7)
1. wood stove internal combustion furnace, comprise base plate (1) and sidewall (2), base plate (1) is or/and have fresh air inlet (22) on the sidewall (2), sidewall (2) is around in base plate (1) and goes up and leave a charging aperture (3), the space that sidewall (2) and base plate (1) surround constitutes the combustion chamber of flue, it is characterized in that: on base plate (1), be provided with lower concave part (12) or lug boss (11), perhaps on base plate (1), be provided with lug boss (11) and lower concave part (12) simultaneously.
2. according to the described wood stove internal combustion furnace of claim 1, it is characterized in that: when being provided with lug boss (11) and lower concave part (12) on the described base plate (1) simultaneously, lug boss (11) and lower concave part (12) arrange in turn that from charging aperture (3) position promptly lug boss (11) is arranged near charging aperture (3).
3. according to claim 1 or 2 described wood stove internal combustion furnaces, it is characterized in that: the both sides of described sidewall (2) are provided with male part (21), and male part (21) is positioned at the both sides of lower concave part (12).
4. according to claim 1 or 2 described wood stove internal combustion furnaces, it is characterized in that: described lower concave part (12) all contacts to the both sides extension and with sidewall (2) with lug boss (11).
5. according to the described wood stove internal combustion furnace of claim 1, it is characterized in that: described fresh air inlet (22) is opened on lug boss (11) or is located at sidewall (2) and goes up or all offer on lug boss (11) and the sidewall (2).
6. according to the described wood stove internal combustion furnace of claim 1, it is characterized in that: the end (23) of described base plate (1) tilts to the back upper place.
7. according to the described wood stove internal combustion furnace of claim 1, it is characterized in that: described sidewall (2) top is provided with cover plate (4), has fire hole (41) on the cover plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200599830U CN201531913U (en) | 2009-07-02 | 2009-07-02 | Furnace pipe for firewood burning furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200599830U CN201531913U (en) | 2009-07-02 | 2009-07-02 | Furnace pipe for firewood burning furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201531913U true CN201531913U (en) | 2010-07-21 |
Family
ID=42527317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200599830U Expired - Fee Related CN201531913U (en) | 2009-07-02 | 2009-07-02 | Furnace pipe for firewood burning furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201531913U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103844343A (en) * | 2014-04-02 | 2014-06-11 | 山东源泉机械有限公司 | Grate bar of heating equipment of flue-cured tobacco chamber |
-
2009
- 2009-07-02 CN CN2009200599830U patent/CN201531913U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103844343A (en) * | 2014-04-02 | 2014-06-11 | 山东源泉机械有限公司 | Grate bar of heating equipment of flue-cured tobacco chamber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100721 Termination date: 20110702 |