CN103267277A - Zero-release full-closed type multi-hole convective combustion device - Google Patents
Zero-release full-closed type multi-hole convective combustion device Download PDFInfo
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- CN103267277A CN103267277A CN2013101918232A CN201310191823A CN103267277A CN 103267277 A CN103267277 A CN 103267277A CN 2013101918232 A CN2013101918232 A CN 2013101918232A CN 201310191823 A CN201310191823 A CN 201310191823A CN 103267277 A CN103267277 A CN 103267277A
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Abstract
The invention discloses a zero-release full-closed type multi-hole convective combustion device which comprises a combustor, a blast chamber and a heated device. The zero-release full-closed type multi-hole convective combustion device is characterized in that an insulating layer is arranged outside the wall of the combustor, an interlayer channel is formed between the wall of the combustor and the insulating layer, one portion, close to a heating port of the combustor, of the wall of the combustor is provided with a plurality of through holes, and the through holes are communicated with one end of the interlayer channel. The blast chamber is communicated with the lower end of the combustor, and the blast chamber is communicated with the other end of the interlayer channel. The heated device is placed on the heating port of the combustor and connected with the combustor at the heating port of the combustor in a sealing mode, and the heated device, the blast chamber and the insulating layer of the combustor form a full-closed type enclosed space. According to the combustion device, a smoke exhaust pipeline is removed, and the combustion device has the advantages of being simple in structure, low in cost, free of dust emission when solid fuel is burnt and free of pollution to the environment, a large number of manpower and material resources are not needed for dust disposal, and cost of products is low.
Description
Technical field
The present invention relates to solid fuel combustion apparatus, particularly a kind of totally enclosed type porous convective burning device of zero-emission.
Background technology
Existing burner, especially for the burner to boiler heating, its fuel is generally solid fuel such as coal, liquid fuel as oil and gaseous fuel such as natural gas, but oil and gas is expensive, causes the cost up of product; And when directly making fuel with the solid fuel coal; the burner of this coal combustion; its structure generally includes combustion chamber and smoke discharging pipe; though cost is low; but will inevitably produce the emission problem of flue dust; it is that environmental protection institute is unallowable that the discharging of flue dust can not be up to state standards, and the processing of flue dust need expend the cost up that lot of manpower and material resources causes product equally.
Summary of the invention
The objective of the invention is at the deficiencies in the prior art, and provide a kind of totally enclosed type porous convective burning device of zero-emission, this apparatus structure is simple, cost is low, there is not the flue dust discharging during buring solid fuel, environmentally safe, need not to expend lot of manpower and material resources and handle flue dust, the cost of product is lower.
The objective of the invention is to realize by following technical scheme:
A kind of totally enclosed type porous convective burning device of zero-emission, comprise the combustion chamber, unlike the prior art be: described chamber wall is provided with heat-insulation layer outward, form the interlayer road between chamber wall and the heat-insulation layer, the chamber wall at close heating gate place, combustion chamber is provided with a plurality of through holes and communicates with an end in interlayer road;
Also comprise blast chamber, blast chamber communicates with the lower end of combustion chamber, and blast chamber communicates with the other end in interlayer road;
Be heated utensil and place heating gate place, combustion chamber, and be tightly connected with the chamber wall at combustion chamber heating gate place, the heat-insulation layer that is heated utensil and blast chamber, combustion chamber forms fully closed confined space.
Described blast chamber is communicated with air blast, and combustion chamber and blast chamber are arranged in the closed shell.
Described through hole is 30-80.
The diameter of described through hole is 6-10mm.
Described through hole is individual layer, is evenly arranged on the chamber wall.
Described through hole is double-deck, and two-layer through hole is arranged on the chamber wall for being staggered.
Adopt above-mentioned technical scheme, requisite smoke discharging pipe when this burner has been cancelled buring solid fuel, be heated utensil in this burner, the heat-insulation layer of blast chamber and combustion chamber forms fully closed confined space, when solid fuel such as coal place the combustion chamber internal combustion, under the effect of air blast, the fuel gas that coal produces when burning and waste gas enter the combustion chamber inner chamber from the inner chamber of blast chamber, through hole through chamber wall top enters the interlayer road again, enter blast chamber from the interlayer road again, so form gas in the interior circulation of burner inside, by air blast oxygen supply and the power that provides gas circulation to flow, make coal and all combustibles completing combustion in the environment of high temperature and interior circulation of decomposing out, need not to arrange smoke discharging pipe.That this burner has is simple in structure, cost is low, does not have the flue dust discharging during buring solid fuel, and environmentally safe need not to expend lot of manpower and material resources and handles flue dust, the lower-cost advantage of product.
Description of drawings
Fig. 1 is the cross-sectional view of the embodiment of the invention;
Fig. 2 is the schematic perspective view of the embodiment of the invention;
Fig. 3 is burner and sealing in Boiler Furnace connection diagram in the embodiment of the invention.
Among the figure, 1. 5. chamber walls, 6. through holes, 7. combustion chambers, housing 2. fire bars 3. heat-insulation layers, 4. interlayer roads, 8. blast chambers, 9. air blasts, 10. boilers.
The specific embodiment
Below in conjunction with drawings and Examples content of the present invention is further described, but is not limitation of the invention.
Embodiment:
With reference to Fig. 1-Fig. 3, a kind of totally enclosed type porous convective burning device of zero-emission, comprise combustion chamber 7, the chamber wall 5 outer heat-insulation layers 3 that are provided with, form interlayer road 4 between chamber wall 5 and the heat-insulation layer 3, the chamber wall 5 at close heating gate place, combustion chamber is provided with a plurality of through holes 6 and communicates with an end in interlayer road 4;
Also comprise blast chamber 8, blast chamber 8 communicates with the lower end of combustion chamber 7, and blast chamber 8 communicates with the other end in interlayer road 4;
Be heated utensil and place heating gate place, combustion chamber, and be tightly connected with the chamber wall 5 at combustion chamber heating gate place, the heat-insulation layer 3 that is heated utensil and blast chamber 8, combustion chamber 7 forms fully closed confined space.
The bottom of combustion chamber 7 is provided with fire bars 2, is used for placing coal cinder, also keeps combustion chamber 7 to communicate with blast chamber 8 simultaneously, and gas can be flowed.
Described through hole 6 is 30-80, and this example is 60.
The diameter of described through hole 6 is 6-10mm, and this example is 8mm.
Described through hole 6 is individual layer or bilayer, and the individual layer through hole is evenly arranged on the chamber wall 5, if through hole 6 is made as bilayer, two-layer through hole is arranged on the chamber wall for being staggered.This routine through hole 6 is individual layer.
Fig. 3 is the be tightly connected schematic diagram of this burner with boiler 10, the bottom of boiler 10 places heating gate place, combustion chamber, and be tightly connected with the chamber wall 5 at combustion chamber heating gate place, boiler 10 forms fully closed confined space with the heat-insulation layer 3 of blast chamber 8, combustion chamber 7.Solid fuel such as coal place when burning on the fire bars 2 in the combustion chamber 7, under the effect of air blast 9, the fuel gas that coal produces when burning and waste gas enter combustion chamber 7 inner chambers from the inner chamber of blast chamber 8, through hole 6 through chamber wall 5 tops enters interlayer road 4 again, enter blast chamber 8 from interlayer road 4 again, so form gas in the interior circulation of burner inside, by air blast 9 oxygen supplys and the power that provides gas circulation to flow, make coal and all combustibles completing combustion in the environment of high temperature and interior circulation of decomposing out.
Claims (8)
1. the totally enclosed type porous convective burning device of a zero-emission, comprise the combustion chamber, it is characterized in that: described chamber wall is provided with heat-insulation layer outward, forms the interlayer road between chamber wall and the heat-insulation layer, and the chamber wall at close heating gate place, combustion chamber is provided with a plurality of through holes and communicates with an end in interlayer road;
Also comprise blast chamber, blast chamber communicates with the lower end of combustion chamber, and blast chamber communicates with the other end in interlayer road;
Be heated utensil and place heating gate place, combustion chamber, and be tightly connected with the chamber wall at combustion chamber heating gate place, the heat-insulation layer that is heated utensil and blast chamber, combustion chamber forms fully closed confined space.
2. totally enclosed type porous convective burning device according to claim 1, it is characterized in that: described blast chamber is communicated with air blast, and combustion chamber and blast chamber are arranged in the closed shell.
3. totally enclosed type porous convective burning device according to claim 1 is characterized in that: described through hole is 30-80.
4. totally enclosed type porous convective burning device according to claim 1, it is characterized in that: described through hole is 60.
5. totally enclosed type porous convective burning device according to claim 1, it is characterized in that: the diameter of described through hole is 6-10mm.
6. totally enclosed type porous convective burning device according to claim 1, it is characterized in that: the diameter of described through hole is 8mm.
7. totally enclosed type porous convective burning device according to claim 1, it is characterized in that: described through hole is individual layer, is evenly arranged on the chamber wall.
8. totally enclosed type porous convective burning device according to claim 1 is characterized in that: described through hole is for double-deck, and two-layer through hole is arranged on the chamber wall for being staggered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101918232A CN103267277A (en) | 2013-05-22 | 2013-05-22 | Zero-release full-closed type multi-hole convective combustion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101918232A CN103267277A (en) | 2013-05-22 | 2013-05-22 | Zero-release full-closed type multi-hole convective combustion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103267277A true CN103267277A (en) | 2013-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101918232A Pending CN103267277A (en) | 2013-05-22 | 2013-05-22 | Zero-release full-closed type multi-hole convective combustion device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86207662U (en) * | 1986-10-04 | 1987-10-07 | 煤炭工业部煤炭科学研究院合肥研究所 | Adjustable and continuous smokeless household stove for burning bituminous coal |
| CN2272105Y (en) * | 1996-07-02 | 1998-01-07 | 张举文 | Smokeless energy-saving circulating coal-fired furnace |
| CN2614310Y (en) * | 2003-01-12 | 2004-05-05 | 黄德辉 | High performance energy saving smokeless burner |
| CN201488020U (en) * | 2009-09-02 | 2010-05-26 | 李艳春 | Fire-banked anaerobic combustion gasification furnace |
| CN202709191U (en) * | 2012-06-28 | 2013-01-30 | 周德广 | Energy-saving and high-efficiency firewood gasification furnace core |
| CN203323114U (en) * | 2013-05-22 | 2013-12-04 | 何水亮 | Zero-emission totally-closed multi-hole convection combustion device |
-
2013
- 2013-05-22 CN CN2013101918232A patent/CN103267277A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86207662U (en) * | 1986-10-04 | 1987-10-07 | 煤炭工业部煤炭科学研究院合肥研究所 | Adjustable and continuous smokeless household stove for burning bituminous coal |
| CN2272105Y (en) * | 1996-07-02 | 1998-01-07 | 张举文 | Smokeless energy-saving circulating coal-fired furnace |
| CN2614310Y (en) * | 2003-01-12 | 2004-05-05 | 黄德辉 | High performance energy saving smokeless burner |
| CN201488020U (en) * | 2009-09-02 | 2010-05-26 | 李艳春 | Fire-banked anaerobic combustion gasification furnace |
| CN202709191U (en) * | 2012-06-28 | 2013-01-30 | 周德广 | Energy-saving and high-efficiency firewood gasification furnace core |
| CN203323114U (en) * | 2013-05-22 | 2013-12-04 | 何水亮 | Zero-emission totally-closed multi-hole convection combustion device |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130828 |