CN201724255U - Combustion furnace using biomass energy particle as fuel - Google Patents
Combustion furnace using biomass energy particle as fuel Download PDFInfo
- Publication number
- CN201724255U CN201724255U CN2010202885488U CN201020288548U CN201724255U CN 201724255 U CN201724255 U CN 201724255U CN 2010202885488 U CN2010202885488 U CN 2010202885488U CN 201020288548 U CN201020288548 U CN 201020288548U CN 201724255 U CN201724255 U CN 201724255U
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- Prior art keywords
- combustion
- cooling chamber
- burning groove
- feed mechanism
- burner
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- Expired - Fee Related
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 42
- 239000000446 fuel Substances 0.000 title claims abstract description 21
- 239000002245 particle Substances 0.000 title claims abstract description 14
- 239000002028 Biomass Substances 0.000 title claims abstract description 9
- 238000001816 cooling Methods 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 210000000038 chest Anatomy 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Solid-Fuel Combustion (AREA)
Abstract
The utility model relates to a combustion furnace using biomass energy particles as fuels, belonging to the technical field of furnace manufacture. The combustion furnace structurally comprises a furnace body, a secondary air intake hearth arranged in the furnace body, a combustion chamber, a water tank, a flue, an ash hopper, an air supply mechanism, a spiral feeding mechanism and a hopper. The utility model is characterized in that a combustor is arranged below the hearth, the combustor consists of an orifice plate combustion recess, a primary air inlet duct which is arranged below the orifice plate combustion recess and a cooling chamber which is arranged at the fuel inlet end of the orifice plate combustion recess and is communicated with the primary air inlet duct, the discharge end of the spiral feeding mechanism penetrates through the cooling chamber and is connected with the fuel inlet end of the combustion recess, the ash outlet of the combustion recess is arranged above the ash hopper, and the primary air supply pipe of the air supply mechanism is connected with the cooling chamber of the combustor. The utility model has the advantages that the original grate is abandoned, the situation of hearth blockage is effectively avoided and the feeding mechanism is prevented from being burned out.
Description
Technical field
It is the combustion furnace of fuel with the biomass energy particle that the utility model relates to a kind of.Belong to stove and accessory manufacturing technology field.
Background technology
Be the combustion furnace of fuel with these biomass energy particles such as wood substance grain, stalk particles at present, mostly constitute by body of heater, secondary air burner hearth, combustion chamber, water tank, smokejack, ash bucket and the wind pushing mechanism, screw feed mechanism and the hopper that are arranged in the body of heater, wind pushing mechanism is blown at twice, one time air outlet is positioned at the burner hearth below, the secondary blast mouth is positioned at upper furnace, the combustion chamber is located at the burner hearth top, water tank is located at the periphery, combustion chamber, it is logical outdoor that smokejack one termination combustion chamber, the other end go out body of heater.Granular fuel in the hopper is delivered to by screw feed mechanism on the grate of burner hearth bottom by the fire rod after-combustion of igniting.Burned flame enters the combustion chamber, when using for cooking also the water in the heating water tank for uses such as heating.The shortcoming one of this combustion furnace is that biomass energy particle can form the very strong black dirt of a kind of deadlocked power behind high-temp combustion, this black dirt be difficult to by under the grate in ash bucket, thereby very easily cause stifled thorax and stop working; The 2nd, its screw feed mechanism directly joins with burner hearth, the high temperature of the burner hearth granular fuel in the feed mechanism that often ignites, and the lighter makes the feed mechanism damage, and weight person also can be fired to hopper.
The utility model content
The purpose of this utility model is the above-mentioned shortcoming that overcomes prior art, and providing a kind of is the combustion furnace of fuel with the biomass energy particle, and the heat when stifled thorax phenomenon, burning can not take place this combustion furnace can not cause feed mechanism to damage yet.
The purpose of this utility model realizes by following technological means:
A kind of is the combustion furnace of fuel with the biomass energy particle, comprise body of heater, be arranged on the secondary air burner hearth in the body of heater, the combustion chamber, water tank, smokejack, ash bucket, screw feed mechanism, hopper and wind pushing mechanism, wherein, the combustion chamber is located at the burner hearth top, smokejack connects the combustion chamber, water tank is located at the periphery, combustion chamber, ash bucket is arranged on the burner hearth below, the charging aperture and the hopper of screw feed mechanism join, it is characterized in that below burner hearth, being provided with a burner, described burner is by the orifice-plate type burning groove, the cooling chamber that communicates with air inlet duct that is arranged on an air inlet duct of orifice-plate type burning groove below and is arranged on orifice-plate type burning groove fuel inlet end constitutes, the fuel inlet end that the discharge end of described screw feed mechanism passes cooling chamber and burning groove joins, the ash hole of burning groove is positioned at the top of ash bucket, and the ajutage of wind pushing mechanism and the cooling chamber of burner join.
Screw feed mechanism is delivered to the burning groove burning with granular fuel through cooling chamber during work, and the flame that burning forms enters the burner hearth of top, enters the combustion chamber for using after the secondary air overheavy firing.An air intake part of wind pushing mechanism enters behind the air inlet duct of burning groove below hole by burning groove, and to blow to burning groove combustion-supporting; A part enters cooling chamber, works to stop the heat of burning groove, make particle in the feed mechanism unlikely fire burns, thereby guarantee that feed mechanism can not burn out.The particle that burning in the burning groove fires under the effect of particle waiting of being advanced by screw feed mechanism, while burn towards the ash hole motion of burning groove, drops to the ash bucket from ash hole at last.Whole combustion process is dynamic process, and the burning quality height is less scaling, also is easy to discharge to fall the ash bucket from ash hole go even if form black dirt.Thereby avoided stifled thorax, guaranteed the normal use of combustion furnace.
The utility model advantage compared with prior art is: by a burner is set, removed original grate between screw feed mechanism and burner hearth, adopted the combustion system of material pusher, avoided stifled thorax phenomenon effectively; The cooling chamber that is arranged between screw feed mechanism and the burning groove has guaranteed that feed mechanism can not burn out.
Below in conjunction with drawings and Examples the utility model is described further.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the left view of Fig. 1
Fig. 3 is the vertical view of Fig. 1
Fig. 4 is the air channel structure schematic diagram
Fig. 5 is the structural representation of burner
Fig. 6 is the right view of Fig. 5
Fig. 7 is the left view of Fig. 5
Fig. 8 is the vertical view of Fig. 5
Fig. 9 is the structural representation between burner and the screw feed mechanism
The specific embodiment
Referring to Fig. 1～4, the formation of this combustion furnace comprises body of heater 1, be arranged on the secondary air burner hearth 2 in the body of heater 1, combustion chamber 3, water tank 4, smokejack 5, ash bucket 6, screw feed mechanism 8, hopper 9 and by blower motor 11, air-supply flabellum 12, separating chamber 13 and an ajutage 14, the wind pushing mechanism that secondary blast pipe 15 constitutes, wherein, combustion chamber 3 is located at burner hearth 2 tops, smokejack 5 connects the combustion chamber, water tank 4 is located at the periphery of combustion chamber and burner hearth, ash bucket 6 is arranged on burner hearth 2 belows, the charging aperture of screw feed mechanism 8 and hopper 9 join, the water inlet 17 of above-mentioned each parts and water tank, delivery port 18 and steam pipe 20 are all continued to use the version of existing stove.The feature of this combustion furnace is provided with a burner 10 below burner hearth 2, referring to Fig. 5～9, described burner 10 is made of orifice-plate type burning groove 21, the cooling chamber 23 that communicates with air inlet duct 22 that is arranged on an air inlet duct 22 of orifice-plate type burning groove 21 belows and is arranged on orifice-plate type burning groove fuel inlet end, 24 is to supply the discharge end of screw feed mechanism 8 to pass the through hole of installation among the figure, 25 is the air inlet of an ajutage 14 of the connection wind pushing mechanism of cooling chamber, 26 for connecting gusset, and 27 is the air vent of orifice-plate type burning groove 21.28 is the fire rod mounting groove, also can not establish this fire rod mounting groove, directly fire rod is placed on the bottom of orifice-plate type burning groove 21.The fuel inlet end that the discharge end via through holes 24 of described screw feed mechanism 8 passes cooling chamber 23 and burning groove 21 joins, and the ash hole 30 of burning groove is positioned at the top of ash bucket 6, and an ajutage 14 of wind pushing mechanism joins with the cooling chamber 23 of burner.Granular fuel is advanced in the burning groove by screw feed mechanism during work, while the granular fuel that entered later of burning is pushing away the ash hole direction motion towards burning groove, drops to the ash bucket from ash hole at last.Enter into cooling chamber 23 and an air inlet duct 22 from once blowing of wind pushing mechanism from the air inlet 25 of cooling chamber, it is heat insulation that cooling chamber plays cooling, make particle in the feed mechanism unlikely fire burns, thereby guarantee that feed mechanism can not burn out.It is combustion-supporting that the air vent 27 that an air intake that enters into an air inlet duct 22 passes orifice-plate type burning groove 21 enters into burning groove.The secondary air of wind pushing mechanism enters into secondary air chamber 29 overheavy firings of burner hearth through secondary blast pipe 15.
Claims (1)
1. one kind is the combustion furnace of fuel with the biomass energy particle, comprise body of heater, be arranged on the secondary air burner hearth in the body of heater, the combustion chamber, water tank, smokejack, ash bucket, screw feed mechanism, hopper and wind pushing mechanism, wherein, the combustion chamber is located at the burner hearth top, smokejack connects the combustion chamber, water tank is located at the periphery, combustion chamber, ash bucket is arranged on the burner hearth below, the charging aperture and the hopper of screw feed mechanism join, it is characterized in that below burner hearth, being provided with a burner, described burner is by the orifice-plate type burning groove, the cooling chamber that communicates with air inlet duct that is arranged on an air inlet duct of orifice-plate type burning groove below and is arranged on orifice-plate type burning groove fuel inlet end constitutes, the fuel inlet end that the discharge end of described screw feed mechanism passes cooling chamber and burning groove joins, the ash hole of burning groove is positioned at the top of ash bucket, and the ajutage of wind pushing mechanism and the cooling chamber of burner join.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202885488U CN201724255U (en) | 2010-08-11 | 2010-08-11 | Combustion furnace using biomass energy particle as fuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202885488U CN201724255U (en) | 2010-08-11 | 2010-08-11 | Combustion furnace using biomass energy particle as fuel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201724255U true CN201724255U (en) | 2011-01-26 |
Family
ID=43492591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202885488U Expired - Fee Related CN201724255U (en) | 2010-08-11 | 2010-08-11 | Combustion furnace using biomass energy particle as fuel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201724255U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734842A (en) * | 2011-03-31 | 2012-10-17 | 义乌市安冬电器有限公司 | Combustion chamber and combustion device |
| WO2013053107A1 (en) * | 2011-10-11 | 2013-04-18 | Zhu Hongfeng | Campfire stove |
| WO2013127064A1 (en) * | 2012-02-28 | 2013-09-06 | Zhu Hongfeng | Biomass fuel stove and burner thereof |
| CN104006410A (en) * | 2014-02-27 | 2014-08-27 | 昆山御广峰机械有限公司 | Solid particle combustion furnace |
| CN108253459A (en) * | 2018-02-28 | 2018-07-06 | 江苏神工灶具有限公司 | A kind of biological particles steam oven |
-
2010
- 2010-08-11 CN CN2010202885488U patent/CN201724255U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734842A (en) * | 2011-03-31 | 2012-10-17 | 义乌市安冬电器有限公司 | Combustion chamber and combustion device |
| WO2013053107A1 (en) * | 2011-10-11 | 2013-04-18 | Zhu Hongfeng | Campfire stove |
| WO2013127064A1 (en) * | 2012-02-28 | 2013-09-06 | Zhu Hongfeng | Biomass fuel stove and burner thereof |
| CN104006410A (en) * | 2014-02-27 | 2014-08-27 | 昆山御广峰机械有限公司 | Solid particle combustion furnace |
| CN108253459A (en) * | 2018-02-28 | 2018-07-06 | 江苏神工灶具有限公司 | A kind of biological particles steam oven |
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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: 20110126 Termination date: 20120811 |