CN104728831A - Burner for baking oven - Google Patents
Burner for baking oven Download PDFInfo
- Publication number
- CN104728831A CN104728831A CN201510154024.7A CN201510154024A CN104728831A CN 104728831 A CN104728831 A CN 104728831A CN 201510154024 A CN201510154024 A CN 201510154024A CN 104728831 A CN104728831 A CN 104728831A
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- China
- Prior art keywords
- interior pipe
- outer tube
- air
- burner according
- pipe
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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.)
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Abstract
The invention provides a burner for a baking oven and belongs to the technical field of burning equipment. The burner comprises an outer pipe and an inner pipe in the outer pipe in a sheathing manner, wherein an air channel is arranged between the inner pipe and the air pipe; a hollow fuel inlet is connected with one sides of the inner pipe and the outer pipe, and the other sides of the inner pipe and the outer pipe are fixedly connected; the pipe wall of the outer pipe is communicated with an air inlet; a ventilating hole is formed in the peripheral wall of the inner pipe; a refractory layer is arranged at the inner side of the inner pipe; and an air distributing hole communicated with the ventilating hole is formed in the refractory layer. The burner provided by the invention has the beneficial effects that the structure is simple and biomass fuel can be fully burnt, so that the utilization rate of the biomass fuel is increased, especially when diesel oil is burnt, no black smoke emits, a hearth is compact and the temperature adjustment is flexible.
Description
Technical field
The invention belongs to technical field of combustion equipment, especially relate to a kind of baker burner.
Background technology
Living beings are burning heating or the indispensable material making food aspect for a long time; but along with progress and the development of science and technology; the discovery of fossil fuel with utilize technology to be gradually improved; fossil fuel instead of living beings gradually; but because the blindness of fossil fuel develops; the fossil energy being can not be protected and scientifically be utilized, and therefore causes great waste.And can not regenerate due to fossil energy, just there is global energy shortage, start the existence having had influence on the mankind at present.In order to protect and scientific utilization fossil energy; the research of the present emerging burner to employing living beings again; although burner utilizes living beings; be conducive to reducing the utilization to fossil energy; but the difficulty mixed with air due to living beings is larger; living beings are generally all difficult to be burnt completely; thus produce flue dust or other harmful substance; trace it to its cause; mainly because lack the suitable burner contributing to living beings and mix with air; existing burner is owing at high temperature toasting, and burner is easy to damage.
Summary of the invention
The object of this invention is to provide a kind of structure simple, can make the clean-burning baker burner of biomass fuel, improve the utilization rate sufficient combustion of biomass fuel, not over-emitting black exhaust when especially burning diesel oil, burner hearth is compact, temperature flexible adjustment.
Technical scheme of the present invention is: a kind of baker burner, comprise outer tube, the interior pipe be sheathed in outer tube, air channel is provided with between described interior pipe and outer tube, described interior pipe is connected the fuel inlet of hollow with the same side of outer tube, interior pipe is fixedly connected with the opposite side of outer tube, and the tube wall of described outer tube is communicated with air inlet, and the perisporium of described interior pipe offers air vent, inside interior pipe, be provided with flame retardant coating, described flame retardant coating offer the wind distributing hole be communicated with air vent.
Further, described air inlet is arranged at the side near fuel inlet.
Further, described wind distributing hole is along interior pipe axial direction to the lopsidedness away from fuel inlet, and angle of inclination is 30 degree of-60 degree.
Further, the angle of inclination of described wind distributing hole is 45 degree.
Further, described air inlet is connected with high pressure positive blower by pipeline, and pipeline is also provided with pressure-regulating valve.
Further, the thickness of described flame retardant coating is 20mm-30mm.
Further, the aperture of described wind distributing hole is 20mm-40mm.
Further, described wind distributing hole is 3-10 along the number of an interior pipe radial section.
Further, be 200mm-400mm along the distance on described interior pipe axial direction between two wind distributing holes.
Further, at described outer tube, interior pipe and flame retardant coating are provided with the hole of igniting communicated.
The advantage that the present invention has and good effect are:
1, owing to adopting technique scheme, air channel is provided with between interior pipe and outer tube, thus make air fill up air channel at any time, the perisporium of interior pipe offers air vent, when in interior pipe during filled biomass matter fuel, air is entered by air vent and fully mixes with biomass fuel, thus improves the utilization rate of biomass fuel.
2, inside interior pipe, flame retardant coating is provided with, the service life of baker burner can be significantly improved, flame retardant coating offers the wind distributing hole that is communicated with air vent along interior pipe axial direction to the lopsidedness away from fuel inlet, angle of inclination is 30 degree of-60 degree, and the degree of mixing and the heat be conducive in baker burner that improve biomass fuel and air further pass.
3, air inlet is connected with high pressure positive blower by pipeline, and pipeline is also provided with pressure-regulating valve, can be regulated by pressure-regulating valve to the blast intensity of high pressure positive blower, realizes fully mixing of different biomass fuel and air.
Accompanying drawing explanation
Fig. 1 is baker burner of the present invention generalized section vertically;
Fig. 2 is the left TV structure schematic diagram of baker burner of the present invention.
In figure:
1, outer tube 2, interior pipe 3, fuel inlet
4, air inlet 5, air vent 6, flame retardant coating
7, wind distributing hole 8, high pressure positive blower 9, pressure-regulating valve
10, to ignite hole
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is elaborated.
As shown in the structural representation that Fig. 1-Fig. 2 invents, the invention provides a kind of baker burner, comprise outer tube 1, the interior pipe 2 be sheathed in outer tube, air channel is provided with between described interior pipe 2 and outer tube 1, described interior pipe 2 is connected the fuel inlet 3 of hollow with the same side of outer tube 1, interior pipe 2 is fixedly connected with the opposite side of outer tube 1, and the tube wall of described outer tube 1 is communicated with air inlet 4, described air inlet 4, is arranged at side near fuel inlet 3.The perisporium of described interior pipe 2 offers air vent 5, inside interior pipe 2, be provided with flame retardant coating 6, the thickness of described flame retardant coating 6 is 20mm-30mm, described flame retardant coating 6 offers the wind distributing hole 7 be communicated with air vent 5, at described outer tube 1, interior pipe 2 and flame retardant coating 6 are provided with the hole 10 of igniting communicated.
Described wind distributing hole 7 is along interior pipe 2 axial direction to the lopsidedness away from fuel inlet 3, and angle of inclination is 30 degree of-60 degree.The angle of inclination of described wind distributing hole 7 is 45 degree.
Described air inlet 4 is connected with high pressure positive blower 8 by pipeline, and pipeline is also provided with pressure-regulating valve 9.
The aperture of described wind distributing hole 7 is 20mm-40mm.Wind distributing hole 7 is 3-10 along the number of an interior pipe radial section.Be 200mm-400mm along the distance on described interior pipe 2 axial direction between two wind distributing holes 7.
The course of work of this example: when using baker burner provided by the invention, by fuel inlet 3 is communicated with biomass fuel energy storage device, biomass fuel is introduced in burner, by igniting, ignited in hole 10, at this moment high pressure positive blower 8 is opened, by regulating pressure-regulating valve 9, air is sent in burner, owing to being provided with air channel between interior pipe 2 and outer tube 1, thus make air fill up air channel, the air vent 5 that the perisporium of air by interior pipe 2 is opened flows into the wind distributing hole 7 be communicated with air vent 5 that flame retardant coating 6 is offered, biomass fuel is fully mixed with air, thus improve the utilization rate of biomass fuel, flame retardant coating 6 is provided with inside interior pipe 2, flame retardant coating 6 adopts aluminate cement, the thickness of flame retardant coating 6 is set to 20mm-30mm, the service life of baker burner can be significantly improved, wind distributing hole 7 is along interior pipe 2 axial direction to the lopsidedness away from fuel inlet 3, angle of inclination is 30 degree of-60 degree, and wind distributing hole 7 is 3-10 along the number of an interior pipe radial section, degree of mixing and the heat be conducive in baker burner of further raising biomass fuel and air pass, when the angle of inclination of wind distributing hole 7 is 45 degree, the degree of mixing of biomass fuel and air reaches optimal proportion, air inlet 4 is connected with high pressure positive blower 8 by pipeline, pipeline is also provided with pressure-regulating valve 9, can be regulated the blast intensity of high pressure positive blower 8 by pressure-regulating valve 9, realize fully mixing of different biomass fuel and air, distance on interior pipe 2 axial direction between two wind distributing holes 7 is 200mm-400mm, the mixability of further raising biomass fuel and air.
Above one embodiment of the present of invention have been described in detail, but described content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the present patent application scope change and improve, and all should still belong within patent covering scope of the present invention.
Claims (10)
1. a baker burner, it is characterized in that: comprise outer tube (1), be sheathed on the interior pipe (2) in outer tube, air channel is provided with between described interior pipe (2) and outer tube (1), described interior pipe (2) is connected the fuel inlet (3) of hollow with the same side of outer tube (1), interior pipe (2) is fixedly connected with the opposite side of outer tube (1), the tube wall of described outer tube (1) is communicated with air inlet (4), the perisporium of described interior pipe (2) offers air vent (5), interior pipe (2) inner side is provided with flame retardant coating (6), described flame retardant coating (6) offers the wind distributing hole (7) be communicated with air vent (5).
2. baker burner according to claim 1, is characterized in that: described air inlet (4) is arranged at the side near fuel inlet (3).
3. baker burner according to claim 1, is characterized in that: described wind distributing hole (7) is along interior pipe (2) axial direction to the lopsidedness away from fuel inlet (3), and angle of inclination is 30 degree of-60 degree.
4. baker burner according to claim 3, is characterized in that: the angle of inclination of described wind distributing hole (7) is 45 degree.
5. baker burner according to claim 1, is characterized in that: described air inlet (4) is connected with high pressure positive blower (8) by pipeline, and pipeline is also provided with pressure-regulating valve (9).
6. baker burner according to claim 1, is characterized in that: the thickness of described flame retardant coating (6) is 20mm-30mm.
7. baker burner according to claim 1, is characterized in that: the aperture of described wind distributing hole (7) is 20mm-40mm.
8. the baker burner according to claim 1,5 or 6, is characterized in that: described wind distributing hole (7) is 3-10 along the number of an interior pipe radial section.
9. the baker burner according to claim 1,5 or 6, is characterized in that: be 200mm-400mm along the distance on described interior pipe (2) axial direction between two wind distributing holes (7).
10. baker burner according to claim 1, is characterized in that: in described outer tube (1), and interior pipe (2) and flame retardant coating (6) are provided with the hole 10 of igniting communicated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510154024.7A CN104728831A (en) | 2015-04-02 | 2015-04-02 | Burner for baking oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510154024.7A CN104728831A (en) | 2015-04-02 | 2015-04-02 | Burner for baking oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104728831A true CN104728831A (en) | 2015-06-24 |
Family
ID=53452985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510154024.7A Pending CN104728831A (en) | 2015-04-02 | 2015-04-02 | Burner for baking oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104728831A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109323248A (en) * | 2018-08-27 | 2019-02-12 | 三汽车制造有限公司 | Combustion system and bituminous mixing plant |
| CN109882869A (en) * | 2019-02-18 | 2019-06-14 | 福建申远新材料有限公司 | A kind of sulfur furnace furnace drying method |
-
2015
- 2015-04-02 CN CN201510154024.7A patent/CN104728831A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109323248A (en) * | 2018-08-27 | 2019-02-12 | 三汽车制造有限公司 | Combustion system and bituminous mixing plant |
| CN109882869A (en) * | 2019-02-18 | 2019-06-14 | 福建申远新材料有限公司 | A kind of sulfur furnace furnace drying method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150624 |