CN201032171Y - Novel stalk gasification stove - Google Patents
Novel stalk gasification stove Download PDFInfo
- Publication number
- CN201032171Y CN201032171Y CNU2007200119711U CN200720011971U CN201032171Y CN 201032171 Y CN201032171 Y CN 201032171Y CN U2007200119711 U CNU2007200119711 U CN U2007200119711U CN 200720011971 U CN200720011971 U CN 200720011971U CN 201032171 Y CN201032171 Y CN 201032171Y
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- stove
- utility
- shaped
- smoke
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Abstract
The utility model belongs to the technical field of stove apparatus, in particular to a novel straw vaporization stove, which comprises a stove body, a stove cover, a blower, a smoke-discharging opening, a filter and an air outlet. The utility model is characterized in that the stove cover is shaped like an arc or a cone; L-shaped steel plates are welded on the outer wall of the upper part of the stove body; the bottom edge of the arc-shaped or cone-shaped stove cover is connected with the inner wall of the L-shaped steel plates. A smoke-discharging fan is arranged above the stove body and the air outlet. The blower and the smoke-discharging fan are timing fans. The utility model uses the arc-shaped or cone-shaped stove cover; water formed by water steam can flow into a groove formed by the L-shaped steel plates on the outer wall of the stove body and the outer wall of the stove body, and the water can not flow into the inside of the stove body; thus the utility model improves the production rate of combustible gases. The smoke-discharging fan reduces the content of flue gas in the work environment; the blower and the smoke-discharging fan use the timing fan, which also improves the production rate of combustible gases. The utility model is simple in structure, high in the production rate of combustible gases, little in flue gas, and is the ideal replacement product of the current straw vaporization stove.
Description
Technical field
The utility model belongs to the stove and accessory technical field, particularly a kind of novel straw gasification burner.
Background technology
Stalk gasification stove uses in China rural area in a large number with its environmental protection, advantage such as energy-conservation, its principle is to act as a fuel with biomass straw, under the state of anoxic in gasification burner imperfect combustion, make it be converted into fuel gas such as carbon monoxide, hydrogen, methane, by exporting to igniting use on the cooking stove after the filter filtration, both utilize waste materials such as stalk, and can not produce pollution again.But structurally also there are some defectives in the advanced stalk gasification stove that uses, because bell is the plane bell, moisture in the stalk will be pooled on the bell at the back generation steam of heating like this, because of the gravity effect flows down along inboard wall of furnace body, influence the imperfect combustion in the body of heater, cause the fuel gas productive rate to reduce, also produce a large amount of flue gases simultaneously, healthy unfavorable to the user.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, fuel gas productive rate height, novel straw gasification burner that exhaust gas volumn is few.
The purpose of this utility model realizes by following technical proposals.
According to novel straw gasification burner of the present utility model, comprise body of heater, bell, air blast, exhaust opening, filter and gas outlet, it is characterized in that described bell is circular arc or taper, be welded with the L shaped steel plate of a circle on the external wall of upper portion of body of heater, circular arc or taper bell base are connected with L shaped steel plate inwall.
Described body of heater and top, gas outlet are provided with smoke exhaust fan.
Described air blast and smoke exhaust fan are adjustable speed fan.
The utility model adopts circular arc or taper bell, moisture in the stalk will be pooled on the bell at the back generation steam of heating like this, because of the gravity effect flows in the groove that L shaped steel plate on the furnace body outer wall and furnace body outer wall form along circular arc or taper bell inwall, can not flow into body of heater inside, improve the unburnt efficient of stalk in the body of heater, improved the productive rate of fuel gas; Above body of heater and gas outlet, be provided with smoke exhaust fan, the flue gas that produces can be siphoned away, reduce the flue gas content in the working environment, healthy useful to the user; Air blast and smoke exhaust fan adopt adjustable speed fan, can control the process that the stalk imperfect combustion gets in the body of heater more effectively, thereby further improve the productive rate of fuel gas.
Characteristics of the present utility model are: simple in structure, fuel gas productive rate height, exhaust gas volumn are few.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with the description of drawings specific embodiment of the present utility model.
As shown in Figure 1, according to novel straw gasification burner of the present utility model, comprise body of heater 2, bell 4, air blast 1, exhaust opening 6, filter 8 and gas outlet 7, it is characterized in that described bell 4 is circular arc or taper, be welded with the L shaped steel plate 3 of a circle on the external wall of upper portion of body of heater 3, circular arc or taper bell 4 bases are connected with L shaped steel plate 3 inwalls.Dotted portion is conical bell among the figure.
Described body of heater 2 and exhaust opening 6 tops are provided with smoke exhaust fan 5.
Described air blast 1 and smoke exhaust fan 5 are adjustable speed fan.
The utility model is simple in structure, and is simple in structure, and fuel gas productive rate height, exhaust gas volumn are few, is the regeneration product of the stalk gasification stove that uses at present.
Claims (3)
1. novel straw gasification burner, comprise body of heater, bell, air blast, exhaust opening, filter and gas outlet, it is characterized in that described bell is circular arc or taper, be welded with the L shaped steel plate of a circle on the external wall of upper portion of body of heater, circular arc or taper bell base are connected with L shaped steel plate inwall.
2. novel straw gasification burner according to claim 1 is characterized in that described body of heater and gas outlet top is provided with smoke exhaust fan.
3. novel straw gasification burner according to claim 1 is characterized in that described air blast and smoke exhaust fan are adjustable speed fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200119711U CN201032171Y (en) | 2007-04-29 | 2007-04-29 | Novel stalk gasification stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200119711U CN201032171Y (en) | 2007-04-29 | 2007-04-29 | Novel stalk gasification stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201032171Y true CN201032171Y (en) | 2008-03-05 |
Family
ID=39164060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200119711U Expired - Fee Related CN201032171Y (en) | 2007-04-29 | 2007-04-29 | Novel stalk gasification stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201032171Y (en) |
-
2007
- 2007-04-29 CN CNU2007200119711U patent/CN201032171Y/en not_active Expired - Fee Related
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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: 20080305 |