CN204611751U - A kind of burner - Google Patents
A kind of burner Download PDFInfo
- Publication number
- CN204611751U CN204611751U CN201520195854.XU CN201520195854U CN204611751U CN 204611751 U CN204611751 U CN 204611751U CN 201520195854 U CN201520195854 U CN 201520195854U CN 204611751 U CN204611751 U CN 204611751U
- Authority
- CN
- China
- Prior art keywords
- interior pipe
- outer tube
- flame retardant
- burner
- wind distributing
- 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
Links
- 239000000446 fuel Substances 0.000 claims abstract description 31
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000011248 coating agent Substances 0.000 claims abstract description 21
- 238000000576 coating method Methods 0.000 claims abstract description 21
- 239000003063 flame retardant Substances 0.000 claims abstract description 21
- 239000002028 Biomass Substances 0.000 abstract description 17
- 238000002485 combustion reaction Methods 0.000 abstract description 4
- 239000002283 diesel fuel Substances 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 239000002803 fossil fuel Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 201000004569 Blindness Diseases 0.000 description 1
- 150000004645 aluminates Chemical class 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model provides a kind of burner, belong to technical field of combustion equipment, comprise outer tube, the interior pipe be sheathed in outer tube, be provided with air channel between described interior pipe and outer tube, described interior pipe is connected the fuel inlet of hollow with the side of outer tube, interior pipe is fixedly connected with the opposite side of outer tube, the tube wall of described outer tube is communicated with air inlet, the perisporium of described interior pipe offers air vent, inside interior pipe, is provided with flame retardant coating, described flame retardant coating offers the wind distributing hole be communicated with air vent.The beneficial effects of the utility model are that structure is simple, can make biomass fuel Thorough combustion, thus improve the utilization rate of biomass fuel, and not over-emitting black exhaust when especially burning diesel oil, burner hearth is compact, temperature flexible adjustment.
Description
Technical field
The utility model belongs to technical field of combustion equipment, especially relates to a kind of 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; there is now the research of the emerging energy-saving burner to employing living beings; although energy-saving 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.
Utility model content
It is simple that the purpose of this utility model is to provide a kind of structure, can make the clean-burning burner of biomass fuel, improves the utilization rate sufficient combustion of biomass fuel, and not over-emitting black exhaust when especially burning diesel oil, burner hearth is compact, temperature flexible adjustment.
The technical solution of the utility model is: a kind of 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 utility model 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 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 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 burner of the present utility model generalized section vertically;
Fig. 2 is the left TV structure schematic diagram of burner of the present utility model.
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 utility model is elaborated.
As shown in the structural representation of Fig. 1-Fig. 2 utility model, the utility model provides a kind of 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 the burner using the utility model to provide, 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 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 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 an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (10)
1. a 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. burner according to claim 1, is characterized in that: described air inlet (4) is arranged at the side near fuel inlet (3).
3. 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. burner according to claim 3, is characterized in that: the angle of inclination of described wind distributing hole (7) is 45 degree.
5. 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. burner according to claim 1, is characterized in that: the thickness of described flame retardant coating (6) is 20mm-30mm.
7. burner according to claim 1, is characterized in that: the aperture of described wind distributing hole (7) is 20mm-40mm.
8. the 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 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. 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 |
|---|---|---|---|
| CN201520195854.XU CN204611751U (en) | 2015-04-02 | 2015-04-02 | A kind of burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520195854.XU CN204611751U (en) | 2015-04-02 | 2015-04-02 | A kind of burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204611751U true CN204611751U (en) | 2015-09-02 |
Family
ID=53964309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520195854.XU Expired - Fee Related CN204611751U (en) | 2015-04-02 | 2015-04-02 | A kind of burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204611751U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI740244B (en) * | 2019-10-24 | 2021-09-21 | 國立成功大學 | Pyrolysis-combustion-combined impinging clean coal burner cofiring with solid biofuels |
-
2015
- 2015-04-02 CN CN201520195854.XU patent/CN204611751U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI740244B (en) * | 2019-10-24 | 2021-09-21 | 國立成功大學 | Pyrolysis-combustion-combined impinging clean coal burner cofiring with solid biofuels |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20190402 |