CN103090367A - Combustion apparatus used for heat energy center of fiber board production line - Google Patents
Combustion apparatus used for heat energy center of fiber board production line Download PDFInfo
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- CN103090367A CN103090367A CN2011103307450A CN201110330745A CN103090367A CN 103090367 A CN103090367 A CN 103090367A CN 2011103307450 A CN2011103307450 A CN 2011103307450A CN 201110330745 A CN201110330745 A CN 201110330745A CN 103090367 A CN103090367 A CN 103090367A
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- preheating furnace
- combustion chamber
- burner
- production line
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Abstract
The invention provides a combustion apparatus used for the heat energy center of a fiber board production line. The combustion apparatus comprises a preheating furnace and a first dust fuel import, wherein the preheating furnace section is provided with a radial whirl combustor, the whirl combustor is connected with the first dust fuel import, one side of the preheating furnace is connected with a steam oven, the lower end of the preheating furnace is provided with an oil furnace, the right-upper end of the preheating furnace is provided with a mixing chamber, the right-lower end of the preheating furnace is provided with a suspension combustion chamber, the suspension combustion chamber is connected with the first combustion chamber, and the first combustion chamber is disposed at the right-lower end of the suspension combustor. Compared a conventional technology, by additionally arranging the radial whirl combustor, thermal effect is obviously increased and can be controlled individually and flexibly, the requirement for producing energy can be met, at the same time, a limitation temperature of the furnace is reduced, utilization rate of the fuels is increased, and the heat energy combustion apparatus can save the fuels by about 15-20% in one whole year.
Description
Technical field
The present invention relates to fiberboard manufacture process 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 fiberboard, need the high pressure supersaturated vapor to carry out boiling, could wear into fiber through defibrator after softening through the wood chip after section, the fiber moisture of defibrator process is high, must could satisfy follow-up moulding hot pressing processing to certain moisture content through flue gas drying, provide required hot pressing temperature by high temperature heat conductive oil in hot pressing processing.Therefore production process need to consume great steam, flue gas, conduction oil.All there is own Energy plant in general Fibreboard Production enterprise, and Thermal Power Engineering provides produces required saturated vapor, high temperature heat conductive oil and high-temperature flue gas.And the sanding powder that the bark that the fuel of Thermal Power Engineering produces when mostly adopting peeling to process and sanding produce, sawdust powder etc.The burning of fibreboard production line heating center is burnt by the fire grate grate firing and suspension combustion forms.Along with the increase of duration of service, production line production capacity etc., produce the gas energy wretched insufficiency of saturated vapor and heating high temperature heat conductive oil.Heating center can only satisfy saturated vapor and high temperature heat conductive oil supply by improving combustion temperature in hearth at present.Consume fuel on the one hand, safe operation brings serious threat to burner hearth on the other hand more.For the problems referred to above, increase by a dust combustion device at preheating furnace, separately 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 the present invention mainly solves is to provide a kind of burner for fibreboard production line heating center, can separately to steam, heat-conducting oil furnace heat supply, improve saturated vapor and high temperature heat conductive oil temperature.
for solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of burner for fibreboard production line heating center is provided, comprise: preheating furnace, vortex burner, the first dust fuel import, described preheating furnace is provided with a radial whirl burner, described vortex burner is connected with the first dust fuel import, one 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 the suspension combustion chamber, described suspension combustion chamber is connected with the first combustion chamber, and the first combustion chamber is placed in the bottom righthand side of suspension combustion chamber.
In a preferred embodiment of the present invention, described vortex burner one end is connected with dust fuel import one, and be arranged on the side on the transfer pipeline of described the first dust fuel import, become the bypass tubulose, the other end of described vortex burner is connected with the preheating furnace upper end.
In a preferred embodiment of the present invention, a side of described suspension combustion chamber is provided with the second dust fuel import and the 3rd dust fuel import, and is connected with the suspension combustion chamber.
the invention has the beneficial effects as follows: the present invention is used for the burner of fibreboard production line heating center, comprise: preheating furnace, vortex burner, the first dust fuel import, described preheating furnace section is provided with a radial whirl burner, described vortex burner is connected with the first dust fuel import, increased a radial whirl burner, compare thermal effect obviously improves and can control flexibly separately with original technology, can not only satisfy the production energy needs, reduced simultaneously the burner hearth limiting temperature, improved the fuel utilization rate, the annual approximately 15-20% capable of saving fuel of heat energy burner.
Description of drawings
Fig. 1 is the perspective view of a preferred embodiment of the present invention's burner of being used for fibreboard production line heating center;
In accompanying drawing, the mark of each parts is as follows: 1, preheating furnace; 2, vortex burner; 3, carrier pipe; 4, suspension combustion chamber; 5, the first combustion chamber; 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.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention is made more explicit defining.
see also Fig. 1, the present invention is used for the burner of fibreboard production line heating center, comprise: preheating furnace 1, vortex burner 2, the 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, one 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 chamber 4, described suspension combustion chamber 4 is connected with the first combustion chamber 5, and the first combustion chamber 5 is placed in the bottom righthand side of suspension combustion chamber 4.
Preferably, 1 section of described preheating furnace is provided with a radial whirl burner 2, improves preheating section exhaust gas volumn and temperature, makes the saturated vapor amount of generation and high temperature heat conductive oil degree obviously increase.
Preferably, described vortex burner 2 one ends are connected with the first dust fuel import 9, and are arranged on the side on the transfer pipeline 3 of the first dust fuel import 9, become the bypass tubulose, make dust by the newly-increased burner of bypass arm input.
Preferably, the other end of described vortex burner 2 is connected with preheating furnace 1 upper end, in the situation that fire box temperature need not increase, can effectively improve quantity of steam and conduction oil temperature.
Preferably, a side of described suspension combustion chamber 4 is provided with the second dust fuel import 10 and the 3rd dust fuel import 11, and is connected with suspension combustion chamber 4, and the second dust directly enters the suspension combustion chamber by dust fuel import and the 3rd dust fuel import.
the present invention is used for the burner of fibreboard production line heating center, solved the defective that exists in the background technology, fibreboard production line heating center combustion modifications device, comprise: preheating furnace, vortex burner, the first dust fuel import, described preheating furnace section is provided with a radial whirl burner, described vortex burner is connected with the first dust fuel import, increased a radial whirl burner, compare thermal effect obviously improves and can control flexibly separately with original technology, can not only satisfy the production energy needs, reduced simultaneously the burner hearth limiting temperature, improved the fuel utilization rate, the annual approximately 15-20% capable of saving fuel of heat energy burner.
The above is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present invention.
Claims (3)
1. burner that is used for fibreboard production line heating center, it is characterized in that, comprise: preheating furnace, vortex burner, the first dust fuel import, described preheating furnace is provided with a radial whirl burner, described vortex burner is connected with the first dust fuel import, one 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 the suspension combustion chamber, described suspension combustion chamber is connected with the first combustion chamber, and the first combustion chamber is placed in the bottom righthand side of suspension combustion chamber.
2. the burner for fibreboard production line heating center according to claim 1, it is characterized in that, described vortex burner one end is connected with the first dust fuel import, and be arranged on the side on the transfer pipeline of described the first dust fuel import, become the bypass tubulose, the other end of described vortex burner is connected with the preheating furnace upper end.
3. the burner for fibreboard production line heating center according to claim 1, is characterized in that, a side of described suspension combustion chamber is provided with the second dust fuel import and the 3rd dust fuel import, and be connected with the suspension combustion chamber.
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 true CN103090367A (en) | 2013-05-08 |
| CN103090367B CN103090367B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110330745.0A Active CN103090367B (en) | 2011-10-27 | 2011-10-27 | Burner for fibreboard production line heating center |
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Citations (5)
| 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 |
| US20070295438A1 (en) * | 2004-11-10 | 2007-12-27 | Fritz Schneider | Method And Device To Prevent Contamination Of A Transport Device By Freshly Glued Fibers |
| 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 |
-
2011
- 2011-10-27 CN CN201110330745.0A patent/CN103090367B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2554556Y (en) * | 2002-04-22 | 2003-06-04 | 陈和平 | Split heat supply multipurpose stove |
| US20070295438A1 (en) * | 2004-11-10 | 2007-12-27 | Fritz Schneider | Method And Device To Prevent Contamination Of A Transport Device By Freshly Glued Fibers |
| 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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| CN103090367B (en) | 2016-08-24 |
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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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