CN201662208U - Straw particle fired boiler - Google Patents
Straw particle fired boiler Download PDFInfo
- Publication number
- CN201662208U CN201662208U CN2010201703834U CN201020170383U CN201662208U CN 201662208 U CN201662208 U CN 201662208U CN 2010201703834 U CN2010201703834 U CN 2010201703834U CN 201020170383 U CN201020170383 U CN 201020170383U CN 201662208 U CN201662208 U CN 201662208U
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- CN
- China
- Prior art keywords
- fire grate
- communicated
- blower
- pipe
- combustion
- 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
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Abstract
The utility model discloses a straw particle fired boiler, which comprises a water tank, a fire grate, a blow pipe, a fuel tank, a screw propeller and an electric heating pipe, wherein the water tank is arranged above a boiler body, the fire grate is arranged on the lower portion inside the boiler body, the blow pipe leads to the fire grate, the fuel tank is arranged on the outer side of the boiler body, the screw propeller is arranged on the lower portion of the fuel tank, the electric heating pipe is arranged at the bottom of the fire grate, one end of the screw propeller is connected with a motor and a speed reducer while the other end is communicated to a combustion chamber in the boiler body and a fuel feeding pipe arranged above the fire grate, the blow pipe is further communicated with a smoke backflow preventive blow pipe, the other end of the smoke backflow preventive blow pipe is communicated to an outer tube body of the screw propeller, and at least one blow hole is arranged on the outer tube body of the screw propeller. The straw particle fired boiler is high-efficient, energy-saving and environment-friendly, is safe in use and high in heat exchange efficiency, can not produce tar during combustion, can be widely applied for agriculture, industry and household work.
Description
Technical field
The utility model relates to a kind of combustion stalk particle boiler.
Background technology
At present, common employed boiler, great majority still adopt the direct combustion system of raw coal, because structural restriction, cause combustion position not good, cause the thermal efficiency low, waste energy; Soot emissions exceed standard, serious environment pollution.
Summary of the invention
The purpose of this utility model is to provide a kind of energy-efficient, environmental protection, igniting automatically, combustion stalk particle boiler safe in utilization for the deficiency that overcomes the prior art existence.
For achieving the above object, technical scheme of the present invention is as follows:
A kind of combustion stalk particle boiler, include the water tank that the body of heater top is provided with, the fire grate that below, body of heater inside is provided with, the blower that leads to fire grate, wherein also include the fuel tank that the body of heater outside is set, the spiral propeller that the fuel tank bottom is provided with, the electrothermal tube that is provided with in the fire grate bottom, described spiral propeller one end is connected with motor and decelerator, the other end is communicated in the fuel input pipe that stretches into the combustion chamber in the body of heater and place the fire grate top, described blower also is communicated with an anti-flue gas refluence blower, should be communicated on the outer tube body of spiral propeller by the anti-flue gas refluence blower other end, and between the two, the blowing mouth more than 1 is set at least.
Described should anti-flue gas refluence blower with the flow distribution plate of drying is set in blower is communicated with the place.
The angle of described blowing mouth is toward fuel input pipe.
Top, described combustion chamber is provided with heat exchanger, and the water cavity of heat exchanger is communicated in return pipe and hot-water outlet pipe respectively.
Described fire grate is a basin shape fire grate.
Owing to adopt said structure, be provided with electrothermal tube in the stone or metal plate for standing a stove on as a precaution against fire bottom, therefore adopted electronic ignition mode, need banking fire in burner hearth, to prevent in banking fire process gas explosion taking place, accomplish safety in production.Increase to be provided with and prevent flue gas refluence pipe, can increase stalk fuel and enter the combustion chamber smoothly, increase combustion-supporting wind-force, main is to prevent that the flue gas in the combustion chamber from flowing backward to fuel tank, guarantees the safety of fuel tank thus and prevents that surrounding air from being polluted.The utility model heat exchange efficiency height does not produce tar in the combustion process, can be widely used in industrial or agricultural, the employed boiler of family.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
A kind of combustion stalk particle boiler, include the water tank 1 that body of heater 2 tops are provided with, the basin shape fire grate 15 that body of heater 2 inner belows are provided with, the blower 11 that leads to fire grate 15, wherein also include the fuel tank 5 that body of heater 2 outsides are set, the spiral propeller 6 that fuel tank 5 bottoms are provided with, the outer electrothermal tube 21 that is with pipe box 17 that is provided with in fire grate 15 bottoms, described spiral propeller 6 one ends are connected with motor and decelerator 7, the other end is communicated in the fuel input pipe 18 that stretches into the combustion chamber 14 in the body of heater 2 and place fire grate 15 tops, described blower 11 1 ends are connected with air blast 9, the other end is communicated in the air inlet 20 of basin shape fire grate 15 bottoms and the secondary air mouth 16 of sidepiece, on blower 11 bodies, also be communicated with an anti-flue gas refluence blower 8, should anti-flue gas refluence blower 8 be communicated with the flow distribution plate 10 of drying is set in the place with blower 11, so that the wind that air blast 9 is blown into is once shunted, a part flows to fire grate side, a part blows into anti-flue gas refluence blower, should be communicated on the outer tube body of spiral propeller by anti-flue gas refluence blower 8 other ends, at the blowing mouth 22 that is provided with at least on its outer tube body more than 1, the angle of described blowing mouth 22 is toward fuel input pipe, so that wind is to the combustion chamber.Above described combustion chamber 14 heat exchanger 4 is set, water tank is communicated in the heat exchanger water cavity, the snakelike water pipe that is provided with in the heat exchanger water cavity, and be communicated in return pipe 19 and hot-water outlet pipe 3 respectively, body of heater arranged outside electric cabinet 13.
During use, start spiral propeller 6, air blast 9 and axial flow blower 3, connect electrothermal tube 21 simultaneously by electric cabinet 13; The stalk particle of putting into fuel tank 5 is pushed into the basin shape fire grate 15 of combustion chamber through spiral propeller 6, fuel input port 18, electrothermal tube 21 is lighted a fire automatically when the time comes, behind the wind ignited fuel by air blast, electrothermal tube is outage automatically after 3 ~ 5 minutes, fuel burns away, flue gas through heat exchanger 4 heat exchange after smoke exhaust pipe 12 discharge; The water that enters the heat exchanger water cavity from water tank is confessed hot water through heat exchange from hot-water outlet pipe 3, outside body of heater after the energy exchange again through return pipe inflow heat exchanger water cavity.After reaching the temperature that is set at heat supply temperature, at first spiral propeller outage stops the input of fuel, and air blast continues blowing 3 ~ 5 minutes, and all burnt on the fire grate, in case the combustible gas blast takes place, afterwards, air blast cuts off the power supply automatically.When heat supply temperature drops to the temperature that is set when following, restart, its job step is identical with the aforesaid operations step.
Claims (5)
1. one kind fires the stalk particle boiler, include the water tank that the body of heater top is provided with, the fire grate that below, body of heater inside is provided with, the blower that leads to fire grate, it is characterized in that also including the fuel tank that the body of heater outside is set, the spiral propeller that the fuel tank bottom is provided with, the electrothermal tube that is provided with in the fire grate bottom, described spiral propeller one end is connected with motor and decelerator, the other end is communicated in the fuel input pipe that stretches into the combustion chamber in the body of heater and place the fire grate top, described blower also is communicated with an anti-flue gas refluence blower, should be communicated on the outer tube body of spiral propeller by the anti-flue gas refluence blower other end, and between the two, the blowing mouth more than 1 is set at least.
2. a kind of combustion stalk particle boiler according to claim 1 is characterized in that in described this prevented flue gas refluence blower and blower is communicated with the place blowing flow distribution plate being set.
3. a kind of combustion stalk particle boiler according to claim 1, the angle that it is characterized in that described blowing mouth is toward fuel input pipe.
4. a kind of combustion stalk particle boiler according to claim 1 is characterized in that above described combustion chamber heat exchanger being set, and the water cavity of heat exchanger is communicated in return pipe and hot-water outlet pipe respectively.
5. a kind of combustion stalk particle boiler according to claim 1 is characterized in that described fire grate is a basin shape fire grate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201703834U CN201662208U (en) | 2010-04-27 | 2010-04-27 | Straw particle fired boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201703834U CN201662208U (en) | 2010-04-27 | 2010-04-27 | Straw particle fired boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201662208U true CN201662208U (en) | 2010-12-01 |
Family
ID=43232625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201703834U Expired - Fee Related CN201662208U (en) | 2010-04-27 | 2010-04-27 | Straw particle fired boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201662208U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964433A (en) * | 2015-07-29 | 2015-10-07 | 东莞市道滘捷隆通用机械设备厂 | Combustion heating machine |
-
2010
- 2010-04-27 CN CN2010201703834U patent/CN201662208U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964433A (en) * | 2015-07-29 | 2015-10-07 | 东莞市道滘捷隆通用机械设备厂 | Combustion heating machine |
| CN104964433B (en) * | 2015-07-29 | 2018-10-30 | 东莞市道滘捷隆通用机械设备厂 | A kind of combustion heating machine |
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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: 20101201 Termination date: 20130427 |