CN103090367B - Burner for fibreboard production line heating center - Google Patents
Burner for fibreboard production line heating center Download PDFInfo
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- CN103090367B CN103090367B CN201110330745.0A CN201110330745A CN103090367B CN 103090367 B CN103090367 B CN 103090367B CN 201110330745 A CN201110330745 A CN 201110330745A CN 103090367 B CN103090367 B CN 103090367B
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- preheating furnace
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- suspension combustion
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Abstract
The invention discloses a kind of burner for fibreboard production line heating center, including: preheating furnace, vortex burner, first dust fuel import, described preheating furnace section is provided with a radial whirl burner, described vortex burner and the first dust fuel import are connected, the side of described preheating furnace is connected with a steam oven, the lower end of described preheating furnace is provided with oil oven, the upper right side of described preheating furnace is provided with a mixing chamber, the bottom righthand side of described preheating furnace is provided with suspension combustion room, described suspension combustion room is connected with the first combustor, and the first combustor is placed in the bottom righthand side of suspension combustion room.Add a radial whirl burner, thermal effect significantly improves and can control the most flexibly compared with original technology, can not only meet production energy needs, reduce burner hearth limiting temperature simultaneously, improve fuel utilization rate, heat energy burner annual capable of saving fuel about 15 20%.
Description
Technical field
The present invention relates to fibreboard fabrication heating center field of combustion technology, particularly relate to a kind of burner for fibreboard production line heating center.
Background technology
In the manufacturing of fibre board, wood chip after sliced needs high pressure supersaturated vapor could wear into fiber through defibrator after carrying out steaming and decocting, softening, the fiber moisture of defibrator process is high, follow-up molding hot pressing processing, the hot pressing temperature needed for being provided by high temperature heat conductive oil in hot pressing processing could must be provided after flue gas drying to certain moisture content.Therefore production process needs to consume great steam, flue gas, conduction oil.All there is oneself Energy plant in general Fibreboard Production enterprise, and Thermal Power Engineering provides saturated vapor, high temperature heat conductive oil and the high-temperature flue gas needed for producing.And the sanding powder that the bark that the fuel of Thermal Power Engineering produces when mostly using peeling to process and sanding produce, sawdust powder etc..The burning of fibreboard production line heating center is burnt by fire grate grate firing and suspension combustion forms.Along with duration of service, the increase etc. of production line production capacity, produce saturated vapor and the gas energy wretched insufficiency of heating high temperature heat conductive oil.Heating center can only meet saturated vapor and high temperature heat conductive oil supply by improving combustion temperature in hearth at present.On the one hand consume fuel more, on the other hand burner hearth safe operation is brought serious threat.For the problems referred to above, increase by a dust combustion device at preheating furnace, individually to steam, heat-conducting oil furnace heat supply, improve saturated vapor and high-temperature heat-conductive oil temperature.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of burner for fibreboard production line heating center, it is possible to individually to steam, heat-conducting oil furnace heat supply, improves saturated vapor and high-temperature heat-conductive oil temperature.
For solving above-mentioned technical problem, the technical scheme that the present invention uses is: provide a kind of burner for fibreboard production line heating center, including: preheating furnace, vortex burner, first dust fuel import, described preheating furnace is provided with a radial whirl burner, described vortex burner and the first dust fuel import are connected, the side of described preheating furnace is connected with a steam oven, the lower end of described preheating furnace is provided with oil oven, the upper right side of described preheating furnace is provided with a mixing chamber, the bottom righthand side of described preheating furnace is provided with suspension combustion room, described suspension combustion room is connected with the first combustor, and the first combustor is placed in the bottom righthand side of suspension combustion room.
In a preferred embodiment of the present invention, described vortex burner one end is connected with dust fuel import one, and it is arranged on the side on the transfer pipeline of the first described dust fuel import, and becoming bypass tubulose, the other end of described vortex burner is connected with preheating furnace upper end.
In a preferred embodiment of the present invention, the side of described suspension combustion room is provided with the second dust fuel import and the 3rd dust fuel import, and is connected with suspension combustion room.
The invention has the beneficial effects as follows: the present invention is for the burner of fibreboard production line heating center, including: preheating furnace, vortex burner, first dust fuel import, described preheating furnace section is provided with a radial whirl burner, described vortex burner and the first dust fuel import are connected, add a radial whirl burner, thermal effect significantly improves and can control the most flexibly compared with original technology, production energy needs can not only be met, reduce burner hearth limiting temperature simultaneously, improve fuel utilization rate, the annual about 15-20% capable of saving fuel of heat energy burner.
Accompanying drawing explanation
Fig. 1 is the present invention perspective view for a preferred embodiment of the burner of fibreboard production line heating center；
In accompanying drawing, the labelling of each parts is as follows: 1, preheating furnace；2, vortex burner；3, conveying pipe；4, suspension combustion room；5, the first combustor；6, oil oven；7, steam oven；8, mixing chamber；9, the first dust fuel import；10, the second dust fuel import；11, the 3rd dust fuel import.
Detailed description of the invention
Below in conjunction with the accompanying drawings presently preferred embodiments of the present invention is described in detail, so that advantages and features of the invention can be easier to be readily appreciated by one skilled in the art, thus protection scope of the present invention is made apparent clear and definite defining.
Refer to Fig. 1, the present invention is for the burner of fibreboard production line heating center, including: preheating furnace 1, vortex burner 2, first dust fuel import 9, described preheating furnace 1 is provided with a radial whirl burner 2, described vortex burner 2 is connected with the first dust fuel import 9, the side of described preheating furnace 1 is connected with a steam oven 7, the lower end of described preheating furnace 1 is provided with oil oven 6, the upper right side of described preheating furnace 1 is provided with a mixing chamber 8, the bottom righthand side of described preheating furnace 1 is provided with suspension combustion room 4, described suspension combustion room 4 is connected with the first combustor 5, and the first combustor 5 is placed in the bottom righthand side of suspension combustion room 4.
Preferably, described preheating furnace 1 section is provided with a radial whirl burner 2, improves preheating section exhaust gas volumn and temperature so that saturated vapor amount and the high-temperature heat-conductive oil content of generation substantially increase.
Preferably, described vortex burner 2 one end is connected with the first dust fuel import 9, and is arranged on the side on the transfer pipeline 3 of the first dust fuel import 9, becomes bypass tubulose, makes dust by bypassing the newly-increased burner of arm input.
Preferably, the other end of described vortex burner 2 is connected with preheating furnace 1 upper end, in the case of fire box temperature is not required to increase, can be effectively improved quantity of steam and conduction oil temperature.
Preferably, the side of described suspension combustion room 4 is provided with the second dust fuel import 10 and the 3rd dust fuel import 11, and is connected with suspension combustion room 4, and the second dust is directly entered suspension combustion room by dust fuel import and the 3rd dust fuel import.
The present invention is for the burner of fibreboard production line heating center, solve defect present in background technology, fibreboard production line heating center combustion modifications device, including: preheating furnace, vortex burner, first dust fuel import, described preheating furnace section is provided with a radial whirl burner, described vortex burner and the first dust fuel import are connected, add a radial whirl burner, thermal effect significantly improves and can control the most flexibly compared with original technology, production energy needs can not only be met, reduce burner hearth limiting temperature simultaneously, improve fuel utilization rate, the annual about 15-20% capable of saving fuel of heat energy burner.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the invention and accompanying drawing content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, the most in like manner it is included in the scope of patent protection of the present invention.
Claims (1)
- null1. the burner for fibreboard production line heating center，It is characterized in that，Including: preheating furnace、Vortex burner、First dust fuel import，Described preheating furnace is provided with a radial whirl burner，Described vortex burner and the first dust fuel import are connected，The side of described preheating furnace is connected with a steam oven，The lower end of described preheating furnace is provided with oil oven，The upper right side of described preheating furnace is provided with a mixing chamber，The bottom righthand side of described preheating furnace is provided with suspension combustion room，Described suspension combustion room is connected with the first combustor，And the first combustor is placed in the bottom righthand side of suspension combustion room，Described vortex burner one end is connected with the first dust fuel import，And it is arranged on the side on the transfer pipeline of the first described dust fuel import，Become bypass tubulose，The other end of described vortex burner is connected with preheating furnace upper end，The side of described suspension combustion room is provided with the second dust fuel import and the 3rd dust fuel import，And be connected with suspension combustion room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110330745.0A CN103090367B (en) | 2011-10-27 | 2011-10-27 | Burner for fibreboard production line heating center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110330745.0A CN103090367B (en) | 2011-10-27 | 2011-10-27 | Burner for fibreboard production line heating center |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103090367A CN103090367A (en) | 2013-05-08 |
| CN103090367B true CN103090367B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110330745.0A Active CN103090367B (en) | 2011-10-27 | 2011-10-27 | Burner for fibreboard production line heating center |
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| CN (1) | CN103090367B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2554556Y (en) * | 2002-04-22 | 2003-06-04 | 陈和平 | Split heat supply multipurpose stove |
| CN1873320A (en) * | 2006-06-29 | 2006-12-06 | 王树洲 | Pure smokeless, coal saving type heat transfer oil stove with external combustion and inner rotational flow |
| CN101354186A (en) * | 2008-08-22 | 2009-01-28 | 常州联合锅炉容器有限公司 | Novel organic heat carrier furnace of biomass combustion membrane type wall |
| CN101430097A (en) * | 2008-04-11 | 2009-05-13 | 南京林业大学 | Process flow of artificial board enterprise energy-saving emission reduction with corps stalk as energy resource |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004054162B3 (en) * | 2004-11-10 | 2006-05-04 | Flakeboard Company Limited, St.Stephen | Method and device for preventing contamination of a transport device due to freshly glued fibers |
-
2011
- 2011-10-27 CN CN201110330745.0A patent/CN103090367B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2554556Y (en) * | 2002-04-22 | 2003-06-04 | 陈和平 | Split heat supply multipurpose stove |
| CN1873320A (en) * | 2006-06-29 | 2006-12-06 | 王树洲 | Pure smokeless, coal saving type heat transfer oil stove with external combustion and inner rotational flow |
| CN101430097A (en) * | 2008-04-11 | 2009-05-13 | 南京林业大学 | Process flow of artificial board enterprise energy-saving emission reduction with corps stalk as energy resource |
| CN101354186A (en) * | 2008-08-22 | 2009-01-28 | 常州联合锅炉容器有限公司 | Novel organic heat carrier furnace of biomass combustion membrane type wall |
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| CN103090367A (en) | 2013-05-08 |
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Effective date of registration: 20160630 Address after: Danyang city Jiangsu Road on the north side of the 212310 large province of Danyang Development Zone Applicant after: Dare Wood Based Panel Group Co., Ltd. Address before: 212300 No. 95 Jinling West Road, Danyang Economic Development Zone, Zhenjiang, Jiangsu Applicant before: Daya Sci & Tech. Co., Ltd. |
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