CN105180216A - Coal-fired furnace - Google Patents
Coal-fired furnace Download PDFInfo
- Publication number
- CN105180216A CN105180216A CN201510624677.7A CN201510624677A CN105180216A CN 105180216 A CN105180216 A CN 105180216A CN 201510624677 A CN201510624677 A CN 201510624677A CN 105180216 A CN105180216 A CN 105180216A
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- fire grate
- coal
- heater
- charcoal fire
- baffle plate
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Abstract
The invention discloses a coal-fired furnace. Fire grates include the coal containing fire grate and the coke containing fire grate. Both the coal containing fire grate and the coke containing fire grate are arranged in an inclined manner. The coal-fired furnace further comprises a baffle. The baffle stretches into a combustor from the top of a furnace body and is connected with the joint of the coal containing fire grate and the coke containing fire grate in an abutting manner. A plurality of through smoke through holes are formed in the baffle. A chimney communicated with the combustor is arranged at the top, over the coke containing fire grate, of the furnace body. When the coal-fired furnace is in use, fire coal is added on the coal containing fire grate, and coke is added on the coke containing fire grate; due to the fact that the coke has the excellent combustible performance, a high temperature area is formed at the area above the coke containing fire grate; the combustible performance of fire coal is worse than that of coke, the fire coal cannot be sufficiently combusted in the combustion process, the phenomenon of black smoke is generated, and the black smoke needs to enter the high temperature area above the coke containing fire grate through the smoke through holes when needing to be discharged out of the furnace; and at the high temperature area, combustible substances in black smoke are sufficiently combusted, so that the purposes that the phenomenon of black smoke is eliminated and fire coal is sufficiently combusted are achieved.
Description
Technical field
The invention belongs to heating apparatus field, be specifically related to a kind of coal furnace.
Background technology
Coal furnace has boundless market in China rural area, and people use it to cook, heat up water, warm oneself, and is one of necessary daily necessities.At present, can buy multiple coal furnace on the market, stove and accessory is produced and design producer is yet constantly releasing all kinds of new-type coal furnace with different emphasis function.But the burning existing for coal furnace is insufficient, easily produce " black smoke ", contaminated environment, the defect wasted energy can effectively not solved.
Summary of the invention
For the above-mentioned defect existing for coal furnace, the present invention aims to provide a kind of coal furnace with high burning efficiency.
The technical scheme of this coal furnace is achieved in that
Described coal furnace, comprise body of heater, fire grate is provided with in body of heater, burner hearth is divided into combustion chamber and ashes room by fire grate, and combustion chamber is positioned at above fire grate, and ashes room is positioned at below fire grate, described fire grate comprises to be put coal stove row and puts charcoal fire grate, put coal stove row and put charcoal fire grate and be all obliquely installed, putting coal stove row low side side and be not less than apart from bottom of furnace body height and put the high-end side of charcoal fire grate apart from bottom of furnace body height, putting coal stove row low side side and put the high-end side of charcoal fire grate and be connected;
Described coal furnace also comprises baffle plate, and baffle plate stretches into combustion chamber from body of heater top, and puts coal stove and arranges and put charcoal fire grate boundary and abut against, and baffle plate has some through smoke through hole;
The body of heater top of putting directly over charcoal fire grate is provided with the chimney with combustion chamber.
Further, in this coal furnace, arrange on the relative body of heater in side with baffle plate have coal feed point near putting coal stove, have carbon inlet port with close the putting on the relative body of heater in charcoal fire grate side of baffle plate.
Further, the end that described baffle plate is positioned at outside body of heater is connected with handle.
Further, put coal stove row described in and put charcoal fire grate boundary and be provided with limiting plate towards body of heater top-direction.
Further, put coal stove row described in and put charcoal fire grate one-body molded.
Further, described handle is obtained by heat-insulating material.
Coal furnace provided by the present invention, during use, putting, interpolation on coal stove row is coal-fired, add coke putting on charcoal fire grate, because coke has superior flammable performance, put charcoal fire grate upper area and just define high-temperature region, coal-fired flammable performance is worse than coke, it in combustion, existence can not Thorough combustion, produce the phenomenon of " black smoke ", " black smoke " will be got rid of outside stove, need first to enter the high-temperature region of putting above charcoal fire grate through smoke through hole, in high-temperature region, inflammable substance in " black smoke " is fully burned, thus reach elimination " black smoke " phenomenon and solve the insufficient object of fired coal combustion.
Accompanying drawing explanation
The accompanying drawing forming a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of coal furnace baffle plate of the present invention down state;
Fig. 2 is the structural representation that coal furnace baffle plate of the present invention mentions state.
Description of reference numerals:
In figure: 1. body of heater, 2. combustion chamber, 3. ashes room, 4. put coal stove row, 5. put charcoal fire grate, 6. baffle plate, 7. coal feed point, 8. carbon inlet port, 9. chimney, 10. handle, 11. limiting plates, 12. smoke through hole.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.
Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
Fire coal can not be fully burned; create unburnt carbon granules in combustion; unburnt carbon granules mixes the pollutants such as carbon monoxide, multiring aromatic hydrocarbon, aldehydes and just defines so-called " black smoke "; " black smoke " is if again through further burning; just by inflammable substance after-flame wherein, " black smoke " phenomenon can be eliminated and solves the insufficient difficult problem of fired coal combustion.
Coal furnace provided by the present invention, as shown in Figure 1, comprise body of heater 1, fire grate is provided with in body of heater 1, burner hearth is divided into combustion chamber 2 and ashes room 3 by fire grate, combustion chamber 2 is positioned at above fire grate, ashes room 3 is positioned at below fire grate, described fire grate comprises to be put coal stove row 4 and puts charcoal fire grate 5, put coal stove row 4 and put charcoal fire grate 5 and be all obliquely installed, put coal stove to arrange 4 low side sides and be not less than apart from body of heater 1 bottom level and put the high-end side of charcoal fire grate 5 apart from body of heater 1 bottom level, put coal stove and arrange 4 low side sides and put the high-end side of charcoal fire grate 5 and be connected;
Described coal furnace also comprises baffle plate 6, and baffle plate 6 stretches into combustion chamber 2 from body of heater 1 top, and puts coal stove and arranges 4 and put charcoal fire grate 5 boundary and abut against, and baffle plate 6 has some through smoke through hole 12;
Body of heater 1 top of putting directly over charcoal fire grate 5 is provided with the chimney 9 be connected with combustion chamber 2.
During use, putting, interpolation on coal stove row 4 is coal-fired, add coke putting on charcoal fire grate 5, because coke has superior flammable performance, put charcoal fire grate 5 upper area and just define high-temperature region, coal-fired flammable performance is worse than coke, it in combustion, existence can not Thorough combustion, produce the phenomenon of " black smoke ", " black smoke " will be got rid of outside stove, need first to enter the high-temperature region of putting above charcoal fire grate 5 through smoke through hole 12, in high-temperature region, inflammable substance in " black smoke " is fully burned, thus reach elimination " black smoke " phenomenon and solve the insufficient object of fired coal combustion.
In addition, the baffle plate 6 of this coal furnace can also be raised in combustion, as shown in Figure 2, the fire coal put on coal stove row 4 is flowed into and puts on charcoal fire grate 5, mix, thus accelerate fired coal combustion process, improve fired coal combustion efficiency further with coke.
In addition, the chimney 9 of this coal furnace can also add desulfurating dust-removing equipment further, desulfurization and dedusting process is carried out to the flue gas entered in air.
In this coal furnace, arranging on the relative body of heater in 4 sides 1 with baffle plate 6 have coal feed point 7 near putting coal stove, for adding fire coal, having carbon inlet port 8, for adding coke with baffle plate 6 near putting on the relative body of heater 1 in charcoal fire grate 5 side.
Described baffle plate 6 is positioned on the end outside body of heater 1 and is connected with handle 10, and for lifting baffle plate 6, preferably, described handle 10 is obtained by heat-insulating material.
In order to avoid after putting coal stove row 4 adds fire coal, coal-fired pressure is produced to baffle plate 6, baffle plate is tilted, described in put coal stove row 4 and put charcoal fire grate 5 boundary and be provided with limiting plate 11 towards body of heater 1 top-direction.
In order to increase fire grate intensity, increase the service life, described in put coal stove row 4 and to put charcoal fire grate 5 one-body molded.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a coal furnace, comprise body of heater (1), body of heater is provided with fire grate in (1), burner hearth is divided into combustion chamber (2) and ashes room (3) by fire grate, combustion chamber (2) is positioned at above fire grate, ashes room (3) is positioned at below fire grate, it is characterized in that: described fire grate comprises to be put coal stove row (4) and puts charcoal fire grate (5), put coal stove row (4) and put charcoal fire grate (5) and be all obliquely installed, put coal stove row (4) low side side to be not less than apart from body of heater (1) bottom level and to put the high-end side of charcoal fire grate (5) apart from body of heater (1) bottom level, put coal stove row (4) low side side and put charcoal fire grate (5) high-end side and be connected,
Described coal furnace also comprises baffle plate (6), baffle plate (6) stretches into combustion chamber (2) from body of heater (1) top, with put coal stove and arrange (4) and put charcoal fire grate (5) boundary and abut against, baffle plate (6) has some through smoke through hole (12);
Body of heater (1) top of putting directly over charcoal fire grate (5) is provided with the chimney (9) be connected with combustion chamber (2).
2. coal furnace according to claim 1, it is characterized in that: arrange on the relative body of heater (1) in (4) side with baffle plate (6) have coal feed point (7) near putting coal stove, have carbon inlet port (8) with close the putting on the relative body of heater (1) in charcoal fire grate (5) side of baffle plate (6).
3. coal furnace according to claim 1, is characterized in that: described baffle plate (6) is positioned on body of heater (1) end outward and is connected with handle (10).
4. coal furnace according to claim 1, is characterized in that: described in put coal stove row (4) and put charcoal fire grate (5) boundary and be provided with limiting plate (11) towards body of heater (1) top-direction.
5. coal furnace according to claim 1, is characterized in that: described in put coal stove row (4) and to put charcoal fire grate (5) one-body molded.
6. coal furnace according to claim 3, is characterized in that: described handle (10) is obtained by heat-insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510624677.7A CN105180216A (en) | 2015-09-25 | 2015-09-25 | Coal-fired furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510624677.7A CN105180216A (en) | 2015-09-25 | 2015-09-25 | Coal-fired furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105180216A true CN105180216A (en) | 2015-12-23 |
Family
ID=54902488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510624677.7A Pending CN105180216A (en) | 2015-09-25 | 2015-09-25 | Coal-fired furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105180216A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106940019A (en) * | 2017-04-17 | 2017-07-11 | 东北师范大学 | Polycyclic aromatic hydrocarbon emission reduction device based on negative feedback control |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4101631A1 (en) * | 1991-01-21 | 1992-07-23 | Everken Olsberger Huette Kg | HEATER OPERATED WITH SOLID FUELS |
| CN200943848Y (en) * | 2006-08-10 | 2007-09-05 | 中国科学院过程工程研究所 | Primary and secondary burning furnace for reducing coal contaminant discharging |
| CN104075437A (en) * | 2014-07-15 | 2014-10-01 | 辽宁合百意生物质技术开发有限公司 | Straw-coal cooperation combustion normal pressure water boiler |
| CN104748103A (en) * | 2015-03-30 | 2015-07-01 | 马剑 | Progressive smokeless combustion furnace |
| CN205090424U (en) * | 2015-09-25 | 2016-03-16 | 天津九州中盛暖通设备制造有限公司 | Domestic coal -fired stove |
-
2015
- 2015-09-25 CN CN201510624677.7A patent/CN105180216A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4101631A1 (en) * | 1991-01-21 | 1992-07-23 | Everken Olsberger Huette Kg | HEATER OPERATED WITH SOLID FUELS |
| CN200943848Y (en) * | 2006-08-10 | 2007-09-05 | 中国科学院过程工程研究所 | Primary and secondary burning furnace for reducing coal contaminant discharging |
| CN104075437A (en) * | 2014-07-15 | 2014-10-01 | 辽宁合百意生物质技术开发有限公司 | Straw-coal cooperation combustion normal pressure water boiler |
| CN104748103A (en) * | 2015-03-30 | 2015-07-01 | 马剑 | Progressive smokeless combustion furnace |
| CN205090424U (en) * | 2015-09-25 | 2016-03-16 | 天津九州中盛暖通设备制造有限公司 | Domestic coal -fired stove |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106940019A (en) * | 2017-04-17 | 2017-07-11 | 东北师范大学 | Polycyclic aromatic hydrocarbon emission reduction device based on negative feedback control |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151223 |