CN2869590Y - Combustion boiler using compressed straw granule fuel - Google Patents
Combustion boiler using compressed straw granule fuel Download PDFInfo
- Publication number
- CN2869590Y CN2869590Y CN 200620089326 CN200620089326U CN2869590Y CN 2869590 Y CN2869590 Y CN 2869590Y CN 200620089326 CN200620089326 CN 200620089326 CN 200620089326 U CN200620089326 U CN 200620089326U CN 2869590 Y CN2869590 Y CN 2869590Y
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- CN
- China
- Prior art keywords
- fuel
- combustion chamber
- chamber
- oven
- screw rod
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- 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
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Abstract
The utility model provides a compressed straw granule burning oven belonging to the machinery thermal heating mechanism. The solution is inside an oven body is equipped with a oven chamber, in which is equipped with a combustion chamber, on the top opening of the combustion chamber is connected with an ash guide plate, in the combustion chamber wall and the ash guide plate is equipped with a main wind inlet hole and a secondary wind inlet hole respectively, among the outer section of the combustion chamber wall and the lower section of the ash guide plate and the inner wall of the oven body is constructed with a wind supplying chamber, the wind supplying chamber is connected with the wind inlet tube, the combustion chamber is connected with a fuel inlet tube, inside the fuel inlet tube is equipped with a screw rod having the screw fins connected with, the screw rod shaft is connected with the electric motor, on the upper of the fuel inlet tube is equipped with a fuel hopper. Because on the combustion chamber is connected with a screw rod and a fuel supplying mechanism constructed by the screw fins, the fuel hopper and the electric motor, which realizes the fuel is continuously and automatically supplied to meet the requirement of the continuous burning in the oven. The utility model is adapted to the application of the compressed straw granule burning oven and the other fuel granule burning oven as well.
Description
Technical field
The utility model provides the mechanical field thermal apparatus, specifically a kind of compression stalk granular fuel burning boiler.
Background technology
Before the utility model proposes, when using the compression stalk granular fuel as boiler oil, its fuel requirement mode is by hand filled out in the burner hearth of boiler and is put, and to realize the burning of fuel, therefrom obtains heat.This boiler is identical with existing general boiler structure, promptly is provided with burner hearth in boiler furnace, is provided with fire grate in burner hearth, and is provided with air inlet and slag-drip opening.Thereby, the needs of plant type fuel combustions such as incompatible compression stalk granular fuel, and be not easy to realize mechanized operation.
Summary of the invention
The utility model provides a kind of compression stalk granular fuel burning boiler in order to adapt to compression stalk granular fuel combustion characteristics.This boiler can realize providing continuously fuel in boiler.
The scheme that the utility model technical solution problem is adopted is: be provided with burner hearth in body of heater, in burner hearth, be provided with the combustion chamber, suitable for reading being connected with in combustion chamber led hawk, be respectively equipped with main fresh air inlet and secondary fresh air inlet at chamber wall on the hawk with leading, chamber wall is outside and lead between hawk bottom and the inboard wall of furnace body and constitute air supplying chamber, air supplying chamber is connected with blast pipe, chamber wall is connected with fuel delivery pipe, in fuel delivery pipe, screw rod is installed, on screw rod, be connected with sea whelk, screw shaft is connected with motor, is provided with fuel hopper on fuel delivery pipe top.
Good effect of the present utility model is: owing to be connected with the fuel supply device that is made of screw rod, sea whelk and fuel hopper and motor on the combustion chamber, can realize the machinery supply automatically continuously of fuel, make it to adapt to the needs of boiler continuous burning.
The utility model adapts to compression stalk granular fuel boiler applications, the also application of suitable other granular fuel burning boiler simultaneously.
Description of drawings
Fig. 1 is the utility model structure chart
Among the figure, 1. body of heater, 2. burner hearth, 3. motor, 4. fuel hopper, 5. fuel delivery pipe, 6. screw rod, 7. sea whelk, 8. air supplying chamber, 9. blast pipe, 10. main fresh air inlet, 11. secondary fresh air inlets, 12. lead hawk, 13. combustion chambers.
The specific embodiment
In body of heater 1, be provided with burner hearth 2, in burner hearth, be provided with combustion chamber 13, suitable for reading being connected with in combustion chamber led hawk 12, be respectively equipped with main fresh air inlet 10 and secondary fresh air inlet 11 at chamber wall on the hawk with leading, chamber wall outside with lead formation air supplying chamber 8 between hawk bottom and the inboard wall of furnace body, air supplying chamber is connected with blast pipe 9, chamber wall is connected with fuel delivery pipe 5, in fuel delivery pipe, screw rod 6 is installed, on screw rod, be connected with sea whelk 7, the axle of screw rod is connected with motor 3, is provided with fuel hopper 4 on fuel delivery pipe top.
The use of the present utility model and the course of work:
Fuel is dosed in fuel hopper, and actuating motor makes it rotation, and motor drives screw rod and sea whelk rotation are moved the fuel in the fuel hopper by the progradation of sea whelk to the combustion chamber direction.To move to the ignited fuel at position, combustion chamber, and supply burning required air in air supplying chamber by blast pipe, air contacts the burning of keeping fuel by main fresh air inlet with secondary fresh air inlet with fuel.The ash content that fuel combustion produces accumulates in the top and the sidepiece of leading hawk, cleaning to be given.The speed of based on fuel burning is controlled the rotary speed of motor or is stopped, changes frequency, to realize dosing fuel and the burning of control fuel in order continuously automatically, realizes the heat supply needs of boiler simultaneously.
Claims (1)
1, a kind of compression stalk granular fuel burning boiler, in body of heater (1), be provided with burner hearth (2), in burner hearth, be provided with combustion chamber (13), it is characterized in that: suitable for reading being connected with in combustion chamber led hawk (12), be respectively equipped with main fresh air inlet (10) and secondary fresh air inlet (11) at chamber wall on the hawk with leading, chamber wall is outside and lead and constitute air supplying chamber (8) between hawk bottom and the inboard wall of furnace body, air supplying chamber is connected with blast pipe (9), chamber wall is connected with fuel delivery pipe (5), screw rod (6) is installed in fuel delivery pipe, be connected with sea whelk (7) on screw rod, the axle of screw rod is connected with motor (3), is provided with fuel hopper (4) on fuel delivery pipe top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620089326 CN2869590Y (en) | 2006-02-23 | 2006-02-23 | Combustion boiler using compressed straw granule fuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620089326 CN2869590Y (en) | 2006-02-23 | 2006-02-23 | Combustion boiler using compressed straw granule fuel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2869590Y true CN2869590Y (en) | 2007-02-14 |
Family
ID=37724528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620089326 Expired - Fee Related CN2869590Y (en) | 2006-02-23 | 2006-02-23 | Combustion boiler using compressed straw granule fuel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2869590Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100513869C (en) * | 2007-09-06 | 2009-07-15 | 中国科学技术大学 | Biomass high temperature combustion boiler |
| CN101893226A (en) * | 2010-07-27 | 2010-11-24 | 广州迪森热能技术股份有限公司 | Biomass steam generator |
-
2006
- 2006-02-23 CN CN 200620089326 patent/CN2869590Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100513869C (en) * | 2007-09-06 | 2009-07-15 | 中国科学技术大学 | Biomass high temperature combustion boiler |
| CN101893226A (en) * | 2010-07-27 | 2010-11-24 | 广州迪森热能技术股份有限公司 | Biomass steam generator |
| CN101893226B (en) * | 2010-07-27 | 2013-04-17 | 广州迪森热能技术股份有限公司 | Biomass steam generator |
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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: 20070214 Termination date: 20130223 |