CN103206705B - Water conservancy diversion poly-combustion second gasification boiler - Google Patents
Water conservancy diversion poly-combustion second gasification boiler Download PDFInfo
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- CN103206705B CN103206705B CN201310137691.5A CN201310137691A CN103206705B CN 103206705 B CN103206705 B CN 103206705B CN 201310137691 A CN201310137691 A CN 201310137691A CN 103206705 B CN103206705 B CN 103206705B
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Abstract
The present invention relates to a kind of water conservancy diversion poly-combustion second gasification boiler, it comprises horizontal boiler body of heater (1), and the top of boiler furnace (1) internal furnace (2) is provided with at least one, and along pyrotechnics flow direction from burner hearth (2), rear side extends to the poly-combustion groove (3) of burner hearth (2) front side.The flue dust that it can make fuel combustion produce and flame distribute more concentrated at roof of the furnace, firepower is more concentrated, be conducive to the uncombusted composition second gasification Thorough combustion in flue dust, thus reach raising fuel firing rate, reduce the object of environmental pollution and raising boiler thermal output.It adds the heating surface area of burner hearth end face simultaneously, and improves the local heat ability of pyrotechnics, energy-conserving and environment-protective more, also fuel saving more, and use cost is lower.
Description
Technical field
The present invention relates to boiler, particularly a kind of have to the flame in burner hearth the boiler that water conservancy diversion gathers combustion function.
Background technology
Top in common moulded coal, traveling-grate stoker and reciprocal grate horizontal boiler burner hearth is flat-tope structure, the flue dust that fuel combustion produces and flame are not concentrated in roof of the furnace distribution, firepower is not also concentrated, be unfavorable for the uncombusted composition Thorough combustion in flue dust, raising combustion rate cannot be reached, reduce the object of environmental pollution and raising boiler combustion efficiency.Substantially exhaust when pyrotechnics rises to roof of the furnace from the oxygen the air that lower furnace portion upwards enters, the combustible component after-flame to greatest extent in pyrotechnics can not be made.
Summary of the invention
The object of this invention is to provide a kind of fuel combustion can be made to produce flue dust and flame roof of the furnace distribution more concentrated, firepower is more concentrated, be conducive to the uncombusted composition Thorough combustion in flue dust, thus reaching raising combustion rate, the water conservancy diversion of the object reducing environmental pollution and improve boiler combustion efficiency gathers combustion second gasification boiler.
Technical solution of the present invention is:
Scheme one, it comprises horizontal boiler body of heater, the inverted v-shaped poly-combustion groove that the top of boiler furnace internal furnace is high along the both sides low middle part of pyrotechnics flow direction on rear side of burner hearth on front side of burner hearth, or the top of boiler furnace internal furnace is along the poly-combustion groove that be side by side provided with many overall cross section undulates of pyrotechnics flow direction on rear side of burner hearth on front side of burner hearth.
Scheme two, it comprises horizontal boiler body of heater, the top of boiler furnace internal furnace is outer low and inner high inclined plane along the both sides of pyrotechnics flow direction on rear side of burner hearth on front side of burner hearth, middle part is square fovea superior poly-combustion groove, the both sides that square fovea superior gathers combustion groove being provided with being positioned at boiler furnace heat exchange box water jacket, one end through being connected with air blast outside boiler furnace or the oxygen supplying tube of gravity-flow ventilation along stretching direction respectively along poly-combustion groove, oxygen supplying tube is provided with a row and penetrates heat exchange box water jacket wall and to dry in poly-combustion groove the tuyere of oxygen supply.
Scheme three, it comprises horizontal boiler body of heater, the top of boiler furnace internal furnace is outer low and inner high inclined plane along the both sides of pyrotechnics flow direction on rear side of burner hearth on front side of burner hearth, middle part is semicircle fovea superior poly-combustion groove, the both sides that semicircle fovea superior gathers combustion groove being provided with being positioned at boiler furnace heat exchange box water jacket, one end through being connected with air blast outside boiler furnace or the oxygen supplying tube of gravity-flow ventilation along stretching direction respectively along poly-combustion groove, oxygen supplying tube is provided with a row and penetrates heat exchange box water jacket wall and to dry in poly-combustion groove the tuyere of oxygen supply.
Technique effect of the present invention is: the flue dust that it can make fuel combustion produce and flame distribute more concentrated at roof of the furnace, firepower is more concentrated, be conducive to the uncombusted composition second gasification Thorough combustion in flue dust, thus reach raising fuel firing rate, reduce the object of environmental pollution and raising boiler thermal output.It adds the heating surface area of burner hearth end face simultaneously, and improves the local heat ability of pyrotechnics, energy-conserving and environment-protective more, also fuel saving more, and use cost is lower.
Substantially exhaust from the oxygen the air that lower furnace portion upwards enters when pyrotechnics rises to roof of the furnace, the pyrotechnics gathered in combustion groove can be made to burn away by oxygen supplying tube oxygen supply, thus after-flame combustible component to greatest extent, improve combustion efficiency, boiler efficiency also can be improved.
Accompanying drawing explanation
Fig. 1 is the embodiment of the present invention one structural representation;
Fig. 2 is the embodiment of the present invention two structural representation;
Fig. 3 is the embodiment of the present invention three structural representation;
Fig. 4 is the embodiment of the present invention four structural representation.
Detailed description of the invention
Embodiment one, as shown in Figure 1, it comprises horizontal boiler body of heater 1, the inverted v-shaped poly-combustion groove 3 that the top of boiler furnace 1 internal furnace 2 is high along the both sides low middle part of pyrotechnics flow direction on rear side of burner hearth 2 on front side of burner hearth 2.
Embodiment two as shown in Figure 2, is that the top of boiler furnace 1 internal furnace 2 is along the poly-combustion groove 3 that be side by side provided with many overall cross section undulates of pyrotechnics flow direction on rear side of burner hearth 2 on front side of burner hearth 2 with the difference of embodiment one.Wide, the lower male portion of fovea superior part of the poly-combustion groove 3 of overall cross section undulate is narrow.
Embodiment three, as shown in Figure 3, it comprises horizontal boiler body of heater 1, the top of boiler furnace 1 internal furnace 2 is outer low and inner high inclined plane along the both sides of pyrotechnics flow direction on rear side of burner hearth 2 on front side of burner hearth 2, middle part is square fovea superior poly-combustion groove 3, the both sides that square fovea superior gathers combustion groove 3 being provided with being positioned at boiler furnace 1 heat exchange box water jacket, one end through being connected with air blast outside boiler furnace 1 or the oxygen supplying tube 4 of gravity-flow ventilation along stretching direction respectively along poly-combustion groove, oxygen supplying tube 4 is provided with a row and penetrates heat exchange box water jacket wall and to dry in poly-combustion groove the tuyere 41 of oxygen supply.Each tuyere 41 mouthfuls tilts along flame flow direction burner hearth front respectively.
Embodiment four, as shown in Figure 4, it comprises horizontal boiler body of heater 1, the top of boiler furnace 1 internal furnace 2 is outer low and inner high inclined plane along the both sides of pyrotechnics flow direction on rear side of burner hearth 2 on front side of burner hearth 2, middle part is semicircle fovea superior poly-combustion groove 3, the both sides that semicircle fovea superior gathers combustion groove 3 being provided with being positioned at boiler furnace 1 heat exchange box water jacket along stretching direction respectively along poly-combustion groove, one end to be connected with air blast or the oxygen supplying tube 4 of gravity-flow ventilation through boiler furnace 1 is outer, oxygen supplying tube 4 is provided with a row and penetrates heat exchange box water jacket wall and to dry in poly-combustion groove the tuyere 41 of oxygen supply.Each tuyere 41 mouthfuls tilts along flame flow direction burner hearth front respectively.
Note: horizontal small boiler furnace 1 is single poly-burner thorax, and large-size horizontal boiler furnace 1 can have two poly-burner thorax or poly burner thoraxes.
Claims (3)
1. water conservancy diversion poly-combustion second gasification boiler, it comprises horizontal boiler body of heater 1, it is characterized in that: the both sides of top along pyrotechnics flow direction from burner hearth (2) on front side of rear side to burner hearth (2) of boiler furnace (1) internal furnace (2) are outer low and inner high inclined plane, middle part is square fovea superior poly-combustion groove (3), the both sides of square fovea superior poly-combustion groove (3) being provided with being positioned at boiler furnace (1) heat exchange box water jacket along stretching direction respectively along poly-combustion groove, one end is connected with air blast outward through boiler furnace (1) or the oxygen supplying tube (4) of gravity-flow ventilation, oxygen supplying tube (4) is provided with a row and penetrates heat exchange box water jacket wall and to dry in poly-combustion groove the tuyere (41) of oxygen supply.
2. water conservancy diversion poly-combustion second gasification boiler, it comprises horizontal boiler body of heater 1, it is characterized in that: the both sides of top along pyrotechnics flow direction from burner hearth (2) on front side of rear side to burner hearth (2) of boiler furnace (1) internal furnace (2) are outer low and inner high inclined plane, middle part is semicircle fovea superior poly-combustion groove (3), the both sides of semicircle fovea superior poly-combustion groove (3) being provided with being positioned at boiler furnace (1) heat exchange box water jacket along stretching direction respectively along poly-combustion groove, one end is connected with air blast outward through boiler furnace (1) or the oxygen supplying tube (4) of gravity-flow ventilation, oxygen supplying tube (4) is provided with a row and penetrates heat exchange box water jacket wall and to dry in poly-combustion groove the tuyere (41) of oxygen supply.
3. water conservancy diversion as claimed in claim 1 or 2 poly-combustion second gasification boiler, is characterized in that each described tuyere (41) mouth tilts along flame flow direction burner hearth front respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310137691.5A CN103206705B (en) | 2013-04-20 | 2013-04-20 | Water conservancy diversion poly-combustion second gasification boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310137691.5A CN103206705B (en) | 2013-04-20 | 2013-04-20 | Water conservancy diversion poly-combustion second gasification boiler |
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| Publication Number | Publication Date |
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| CN103206705A CN103206705A (en) | 2013-07-17 |
| CN103206705B true CN103206705B (en) | 2015-09-16 |
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| CN201310137691.5A Active CN103206705B (en) | 2013-04-20 | 2013-04-20 | Water conservancy diversion poly-combustion second gasification boiler |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1032499A (en) * | 1963-10-18 | 1966-06-08 | Husqvarna Vapenfabriks Ab | Improvements in or relating to central heating boilers |
| CN2396335Y (en) * | 1999-10-13 | 2000-09-13 | 金静雅 | Vertical coal-burning water-heating boiler |
| EP1106937A1 (en) * | 1999-12-10 | 2001-06-13 | Alley Enterprises Limited | A boiler |
| CN2520476Y (en) * | 2001-12-28 | 2002-11-13 | 王森 | Horizontal phase transition vacuum hot-water boiler |
| CN2594647Y (en) * | 2003-01-11 | 2003-12-24 | 严胡平 | Improved vertical smokeless coal boilers |
| CN2694175Y (en) * | 2004-02-18 | 2005-04-20 | 白福有 | High efficiency energy-saving horizontal normal-pressure water-heating boiler using oil, gas and coal as fuel |
| CN102261734A (en) * | 2011-05-30 | 2011-11-30 | 吴渊 | Horizontal chamber-combustion biomass boiler |
| CN203231294U (en) * | 2013-04-20 | 2013-10-09 | 鸡西市圣火锅炉制造有限公司 | Guide flame-condensing secondary gasifier |
-
2013
- 2013-04-20 CN CN201310137691.5A patent/CN103206705B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1032499A (en) * | 1963-10-18 | 1966-06-08 | Husqvarna Vapenfabriks Ab | Improvements in or relating to central heating boilers |
| CN2396335Y (en) * | 1999-10-13 | 2000-09-13 | 金静雅 | Vertical coal-burning water-heating boiler |
| EP1106937A1 (en) * | 1999-12-10 | 2001-06-13 | Alley Enterprises Limited | A boiler |
| CN2520476Y (en) * | 2001-12-28 | 2002-11-13 | 王森 | Horizontal phase transition vacuum hot-water boiler |
| CN2594647Y (en) * | 2003-01-11 | 2003-12-24 | 严胡平 | Improved vertical smokeless coal boilers |
| CN2694175Y (en) * | 2004-02-18 | 2005-04-20 | 白福有 | High efficiency energy-saving horizontal normal-pressure water-heating boiler using oil, gas and coal as fuel |
| CN102261734A (en) * | 2011-05-30 | 2011-11-30 | 吴渊 | Horizontal chamber-combustion biomass boiler |
| CN203231294U (en) * | 2013-04-20 | 2013-10-09 | 鸡西市圣火锅炉制造有限公司 | Guide flame-condensing secondary gasifier |
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|---|---|
| CN103206705A (en) | 2013-07-17 |
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Effective date of registration: 20211230 Address after: 158100 Chang Qing Xiang Xiang Yang Cun, Chengzihe District, Jixi City, Heilongjiang Province Patentee after: Jixi Yili Boiler Manufacturing Co.,Ltd. Address before: 158170 No. 100, Yangguang Road, Chengzihe District, Jixi City, Heilongjiang Province Patentee before: JIXI SHENGHUO BOILER MANUFACTURING Co.,Ltd. |
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