CN201310931Y - Novel mixed-burning furnace - Google Patents
Novel mixed-burning furnace Download PDFInfo
- Publication number
- CN201310931Y CN201310931Y CNU2008202245592U CN200820224559U CN201310931Y CN 201310931 Y CN201310931 Y CN 201310931Y CN U2008202245592 U CNU2008202245592 U CN U2008202245592U CN 200820224559 U CN200820224559 U CN 200820224559U CN 201310931 Y CN201310931 Y CN 201310931Y
- Authority
- CN
- China
- Prior art keywords
- combustion chamber
- smokejack
- furnace
- heat exchanger
- exchanger tube
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 238000002485 combustion reaction Methods 0.000 claims abstract description 58
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 230000002265 prevention Effects 0.000 claims description 3
- 239000000779 smoke Substances 0.000 claims description 3
- 239000000446 fuel Substances 0.000 abstract description 12
- 239000003245 coal Substances 0.000 abstract description 8
- 239000004484 Briquette Substances 0.000 abstract 1
- 239000002893 slag Substances 0.000 abstract 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 238000002309 gasification Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Solid-Fuel Combustion (AREA)
Abstract
The utility model relates to a furnace, in particular to a novel mixing-burning furnace which can utilize coal, firewood and the like as fuel. The novel mixed-burning furnace comprises a furnace casing body (1) formed by water jackets, a combustion chamber (2), a discharge flue (3), a fire grate and the like, wherein the middle portion of the combustion chamber (2) is distributed and provided with heat exchange pipes (5), and the heat exchange pipes (5) are distributed at interval to form one row, two ends of the heat exchange pipes (5) are respectively communicated with the furnace casing body (1), the upper front portion of the combustion chamber (2) is communicated with a two-stage combustion chamber (6), and one side of the rear portion of the two-stage combustion chamber (6) is provided with the discharge flue (3), the rear upper portion of the combustion chamber (2) and one side of the discharge flue (3) are provided with charging channels (7), and the upper portion of the two-stage combustion chamber (6) is provided with a fire outlet, and the lower portion of the combustion chamber (2) is provided with a slag chamber which can be closed. The novel mixing-burning furnace can utilize coal, firewood or biological briquette and the like as fuel, which has the characteristics of simple structure, convenient use, high heat efficiency and the like.
Description
Technical field
The utility model relates to a kind of stove and accessory, specifically a kind of novel multifuel combustion stove that all can be used as fuel with coal, bavin etc.
Background technology
Warming stove or gasification furnace generally are subjected to the consumer with advantages such as its practicality, convenience and welcome, particularly in area, China small towns, be widely used, warming stove or the gasification furnace that uses in the life generally can only burn coal at present, owing to be subjected to the spatial constraints of charge door and combustion chamber, its structure is not suitable for burning faggot, but in the small towns or the mountain area, there are a large amount of materials such as idle faggot to can be used as fuel, if be not used, not only cause waste, also can pollute environment.Sell or build the faggot stove if the burning faggot is purchased again, will increase expenditure to family.The furnace construction more complicated of minority energy coal, bavin multifuel combustion, the thermal efficiency is low.
Summary of the invention
The utility model provides a kind of simple in structure, easy to use in order to overcome above-mentioned defective, and thermal efficiency height, coal, bavin etc. all can be used as the novel multifuel combustion stove of fuel.
The technical solution adopted in the utility model is: a kind of novel multifuel combustion stove, comprise the furnace shell, combustion chamber, smokejack and the fire grate that constitute by water jacket, the middle part of described combustion chamber distributes and is provided with heat exchanger tube, heat exchanger tube forms a row, the two ends of heat exchanger tube all are communicated with furnace shell, the front upper of combustion chamber is communicated with secondary combustion chamber, rear portion one side of secondary combustion chamber is provided with smokejack, the top, rear portion of combustion chamber, a side of smokejack are provided with reinforced passage, the top of secondary combustion chamber is provided with crater, and the bottom of combustion chamber is provided with closed ash quarrel chamber.
Described reinforced passage is square, and the top of reinforced passage is provided with the Smoke prevention lid, and described smokejack is circular, and top is connected with chimney.
Because the utility model is provided with reinforced passage at the rear portion of combustion chamber, materials such as faggot that volume is long or biological briquetting can be added in the combustion chamber convenient the use from this reinforced passage; Be provided with the heat exchanger tube that is communicated with water jacket in the combustion chamber, heat exchanger tube fully absorbs heat energy, and thermal conversion rate improves greatly; A row is arranged in the heat exchanger tube distribution, is equivalent to the one-level fire grate, the fuel that top, combustion chamber is imperfect combustion burns away from the bottom that the gap between the heat exchanger tube falls into the combustion chamber, makes fuel combustion abundant.
Description of drawings
Fig. 1 is a schematic diagram of the present utility model.
The specific embodiment
The technical solution adopted in the utility model is: a kind of novel multifuel combustion stove, comprise furnace shell 1, combustion chamber 2, smokejack 3, heat exchanger tube 5 and the fire grate etc. that constitute by water jacket, the middle part of described combustion chamber 2 is provided with heat exchanger tube 5, heat exchanger tube 5 gap distribution also form a row, combustion chamber 2 is divided into upper and lower two Room, as Fig. 1, the two ends of heat exchanger tube 5 all are communicated with furnace shell 1.The front upper of combustion chamber 2 is provided with secondary combustion chamber 6 and is communicated with it, and rear portion one side of secondary combustion chamber 6 is provided with smokejack 3, and the top, rear portion of combustion chamber 2, a side of smokejack 3 are provided with reinforced passage 7.The top of secondary combustion chamber 6 is provided with crater, can be used for heating up water making meal etc.The bottom of combustion chamber 2 is provided with closed ash quarrel chamber.The reinforced passage 7 of present embodiment is square, and smokejack 3 is a cylindrical shape, and as Fig. 2, the top of reinforced passage 7 can also be provided with the Smoke prevention lid.
The utility model is when burning common coal, can as stove equally use, when needing bigger faggot of combustion volume or biological briquetting, close ash quarrel chamber, fuel is put into from reinforced passage 7, fuel just falls in the combustion chamber 2, burn in the top of heat exchanger tube 5, part not fully the fuel of the after-flame bottom that can fall into combustion chamber 2 from the gap between the heat exchanger tube 5 burn away, make fuel combustion abundant, exchange the water heating in heat pipe 5 and the housing simultaneously, heat exchanger tube 5 can fully absorb heat energy, and thermal conversion rate improves greatly.Because secondary combustion chamber 6 is higher than combustion chamber 2, secondary combustion chamber 6 is communicated with smokejack 3 again, and under the effect of smokejack 3 suction, combustion chamber 2 flames and flue gas etc. are introduced into secondary combustion chamber 6 and enter smokejack 3 again, most heats are absorbed by the water in the water jacket, and flue gas is discharged from chimney then.
This shows that the utility model coal, faggot or biological briquetting etc. all can be used as fuel, have knot Structure is simple, easy to use, thermal efficiency high.
Claims (2)
1, a kind of novel multifuel combustion stove, comprise the furnace shell (1) that constitutes by water jacket, combustion chamber (2), smokejack (3) and fire grate, it is characterized in that: the middle part of described combustion chamber (2) distributes and is provided with heat exchanger tube (5), heat exchanger tube (5) forms a row, the two ends of heat exchanger tube (5) all are communicated with furnace shell (1), the front upper of combustion chamber (2) is communicated with secondary combustion chamber (6), rear portion one side of secondary combustion chamber (6) is provided with smokejack (3), the top, rear portion of combustion chamber (2), one side of smokejack (3) is provided with reinforced passage (7), the top of secondary combustion chamber (6) is provided with crater, and the bottom of combustion chamber (2) is provided with closed ash quarrel chamber.
2, novel multifuel combustion stove according to claim 1 is characterized in that: described reinforced passage (7) is for square, and the top of reinforced passage (7) is provided with the Smoke prevention lid, and described smokejack (3) is circular, and top is connected with chimney.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202245592U CN201310931Y (en) | 2008-11-26 | 2008-11-26 | Novel mixed-burning furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202245592U CN201310931Y (en) | 2008-11-26 | 2008-11-26 | Novel mixed-burning furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201310931Y true CN201310931Y (en) | 2009-09-16 |
Family
ID=41108185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202245592U Expired - Fee Related CN201310931Y (en) | 2008-11-26 | 2008-11-26 | Novel mixed-burning furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201310931Y (en) |
-
2008
- 2008-11-26 CN CNU2008202245592U patent/CN201310931Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202328746U (en) | Automatic biofuel combustion multipurpose furnace | |
| CN101324345A (en) | Biomass semi-gasification heating and cooking high-efficiency energy-saving stove | |
| CN202382404U (en) | Biomass atmospheric pressure hot water boiler | |
| CN201121918Y (en) | Biomass fuel cooking and heating stove | |
| CN201310931Y (en) | Novel mixed-burning furnace | |
| CN201652306U (en) | Lying type internal combustion three-pass boiler of combustion biomass wood flour | |
| CN201106870Y (en) | Heating stove | |
| CN201014728Y (en) | Horizontal atmospheric fire tube hot water boiler dedicated for biomass fuel direct combustion | |
| CN201053699Y (en) | Vertical reverse burning stove | |
| CN201944886U (en) | Biomass back-burning furnace | |
| CN201421106Y (en) | Novel multifunctional heating furnace | |
| CN201772617U (en) | Carbon and hydrogen co-combustion pressure boiler | |
| CN102410623A (en) | Automated bio-fuel burning multi-purpose furnace | |
| CN202532542U (en) | Clean cooking and heating furnace using biomass molded fuel with one inner container and two furnace mouths | |
| CN203131879U (en) | Multi-fuel water heating furnace capable of burning solids and gases | |
| CN102434894B (en) | Oxygenation energy-saving multi-fuel air return furnace | |
| CN202066058U (en) | Lower combustion type continuous-combustion firewood-coal cooking and heating two-purpose furnace | |
| CN201187871Y (en) | Domestic vertical fire-tube energy-saving hot-water boiler | |
| CN201359370Y (en) | Three-pass boiler with long fire tube | |
| CN205783761U (en) | A kind of straw mixed firinor fuel burning) boiler | |
| CN201935219U (en) | High-efficiency energy-saving furnace for combusting straws | |
| CN201355117Y (en) | Civil square coal burning boiler | |
| CN202066065U (en) | Gasification direct-combustion furnace | |
| CN202947166U (en) | Full-automatic biomass particle fuel heating stove | |
| CN201145388Y (en) | Atmospheric reverse burned coal gas transferring environmental protection boiler |
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: 20090916 Termination date: 20091228 |