CN1635313A - Gasification coal-saving environmental protection normal pressure hot-water boiler - Google Patents
Gasification coal-saving environmental protection normal pressure hot-water boiler Download PDFInfo
- Publication number
- CN1635313A CN1635313A CN 200410079668 CN200410079668A CN1635313A CN 1635313 A CN1635313 A CN 1635313A CN 200410079668 CN200410079668 CN 200410079668 CN 200410079668 A CN200410079668 A CN 200410079668A CN 1635313 A CN1635313 A CN 1635313A
- Authority
- CN
- China
- Prior art keywords
- coal
- flue
- heater
- water
- boiler
- Prior art date
Links
- 239000011901 water Substances 0.000 title claims abstract description 64
- 238000002309 gasification Methods 0.000 title claims description 16
- 239000011257 shell materials Substances 0.000 claims abstract description 29
- 238000010438 heat treatment Methods 0.000 claims abstract description 20
- 241000005139 Lycium andersonii Species 0.000 claims abstract description 19
- UGFAIRIUMAVXCW-UHFFFAOYSA-N carbon monoxide Chemical compound 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[O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000003546 flue gases Substances 0.000 claims abstract description 10
- 238000002485 combustion reactions Methods 0.000 claims description 36
- 238000005192 partition Methods 0.000 claims description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound 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[C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 15
- 239000003245 coal Substances 0.000 claims description 15
- 239000000428 dust Substances 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 6
- 239000010410 layers Substances 0.000 claims description 4
- 241000842962 Apoda limacodes Species 0.000 claims description 3
- 239000002956 ash Substances 0.000 claims description 3
- 238000003287 bathing Methods 0.000 claims description 3
- 238000010304 firing Methods 0.000 claims description 3
- 238000000034 methods Methods 0.000 claims description 3
- 239000000203 mixtures Substances 0.000 claims description 3
- 239000000463 materials Substances 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000005755 formation reactions Methods 0.000 claims 1
- 239000003570 air Substances 0.000 abstract 2
- 238000004134 energy conservation Methods 0.000 abstract 2
- 238000009423 ventilation Methods 0.000 description 4
- 238000003912 environmental pollution Methods 0.000 description 3
- 239000003610 charcoal Substances 0.000 description 2
- 238000010586 diagrams Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000005516 engineering processes Methods 0.000 description 1
- 230000003203 everyday Effects 0.000 description 1
- 239000000446 fuels Substances 0.000 description 1
- 239000007789 gases Substances 0.000 description 1
- 239000003921 oils Substances 0.000 description 1
- 239000002994 raw materials Substances 0.000 description 1
- 239000002699 waste materials Substances 0.000 description 1
Abstract
Description
Technical field
The present invention is a kind of new indoor heating hot water boiler design, relates to a kind of environment-friendly coal-gasifying and coal-saving normal pressure hot-water boiler.
Background technology
At present, the design form of heating boiler is a lot, and tradition adopts normal-pressure hot-water boiler, is provided with Automatic grate or semi-automatic fire grate in the stove, and oil burner, coal furnace or the like are arranged.General coal furnace adopts smoke pipe or flap heating surface in the inside of body of heater, the manufacturing process of this class boiler is complicated, the manufacturing raw materials consumption is big, adopt fire coal to make fuel, smoke discharge amount is big, easily causes environmental pollution, by forced ventilation, noise pollution is arranged again, also reduced the thermal efficiency of boiler simultaneously.Exist complex structure, heating surface area little, waste energy, shortcoming such as the thermal efficiency is low.
Summary of the invention
The objective of the invention is to have for the heating heat supply provides a kind of that heating surface area is big, the thermal efficiency is high, use the health cleaning, deashing is clean thoroughly, non-environmental-pollution, gravity-flow ventilation, the economize on electricity of economizing on coal, the environment-friendly coal-gasifying and coal-saving normal pressure hot-water boiler that heating load is big, combustion system is advanced, simple to operate, time saving and energy saving.
Environment-friendly coal-gasifying and coal-saving normal pressure hot-water boiler content Description of the present invention:
Environment-friendly coal-gasifying and coal-saving normal pressure hot-water boiler of the present invention, be by the body of heater shell, flue, water jacket partition, outlet pipe, the hot water tube bank, explosion-proof valve, flue, the manual dust remover of multiaperture-type pull bar, atmospheric communicating pipe, Pressure gauge, thermometer, pressure fan, air-duct apparatus, gasification combustion chamber, the side upper furnace door, secondary combustion chamber, the base dividing plate, clean-out door, Heat Room, shoot door, water inlet pipe, moving grate, base, lower furnace door, middle fire door, fire grate, throwing the coal shutter forms, it is characterized in that: the body of heater shell of environment-friendly coal-gasifying and coal-saving normal pressure hot-water boiler is connected with the flue bottom, flue is connected with the body of heater cover top portion, and it is shaped as vertical heater; 4 combustion chambers are set in flue, and wherein gasification combustion chamber and secondary combustion chamber are to be divided into by water jacket partition; Middle part at flue is divided into 3 Heat Rooms by water jacket partition; Hot-water line, water jacket partition are connected with the left side plate of flue and form the stove internal heating surface, and hot-water line is the horizontal and vertical festoon of arranging; In its bottom moving grate, fire grate are set, flue gas is begun by the two ends of flue, merging in the center flow process through three flow processs discharges from flue, at the manual dust remover of the outside of hot-water line installing multiaperture-type pull bar, throwing coal shutter, middle fire door are set at the two ends of body of heater shell, are that the part of body of heater shell, flue connects and composes; In the bottom of body of heater shell is base, be divided into 5 deashing chambers by 4 dividing plates, and lower furnace door, clean-out door, shoot door be set, in the both sides of body of heater shell side upper furnace door, water inlet pipe are set, at the indoor air-duct apparatus that is provided with of gasification, and combustion, set out water pipe, explosion-proof valve, atmospheric communicating pipe, Pressure gauge, thermometer, pressure fan at the top of body of heater.
Environment-friendly coal-gasifying and coal-saving normal pressure hot-water boiler of the present invention is provided with 4 combustion chambers in stove, flue gas through three flow processs, has increased the heating surface area of boiler greatly in stove, improved the thermal efficiency of boiler.Have reasonable in design, combustion system is advanced, handsome in appearance, the thermal efficiency is high, use hygienic and convenient, deashing is clean thoroughly, non-environmental-pollution, gravity-flow ventilation, the economize on electricity of economizing on coal, time saving and energy saving, characteristics that heating load is big, only need every day coal to get final product for 3 times, relatively can save energy more than 40% with the traditional heating stove.
Description of drawings
Fig. 1 is the environment-friendly coal-gasifying and coal-saving normal pressure hot-water boiler structural representation
Fig. 2 is a bilateral-firing cell structure schematic diagram in the environment-friendly coal-gasifying and coal-saving normal pressure hot-water boiler
Fig. 3 is a bathing heater structure schematic diagram in the environment-friendly coal-gasifying and coal-saving normal pressure hot-water boiler
Fig. 4 is a boiler structural representation in the environment-friendly coal-gasifying and coal-saving normal pressure hot-water boiler
Fig. 5 is a tubular type fire grate structural representation in the environment-friendly coal-gasifying and coal-saving normal pressure hot-water boiler
Fig. 6 is a vertical fire tube structural representation in the environment-friendly coal-gasifying and coal-saving normal pressure hot-water boiler
The specific embodiment
Embodiment 1
Environment-friendly coal-gasifying and coal-saving normal pressure hot-water boiler of the present invention is achieved in that to do below in conjunction with accompanying drawing and specifies.See Fig. 1, among the figure: 1 is the body of heater shell, 2 is flue, 3 is water jacket partition, 4 is outlet pipe, 5 are the hot water tube bank, 6 is explosion-proof valve, 7 is flue, 8 is the manual dust remover of multiaperture-type pull bar, 9 is atmospheric communicating pipe, 10 is Pressure gauge, 11 is thermometer, 12 is pressure fan, 13 is air-duct apparatus, 14 is gasification combustion chamber, 15 is the side upper furnace door, 16 is secondary combustion chamber, 17 is the base dividing plate, 18 is clean-out door, 19 is Heat Room, 20 is shoot door, 21 is water inlet pipe, 22 is moving grate, 23 is base, 24 is lower furnace door, 25 is middle fire door, 26 is fire grate, 27 for throwing the coal shutter, 28 are furnace shell heat-insulation layer composition.The body of heater shell 1 of environment-friendly coal-gasifying and coal-saving normal pressure hot-water boiler is connected with flue 2 bottoms, and flue 7 is connected with body of heater shell 1 top, and it is shaped as vertical heater; 4 combustion chambers are set in flue 2, and wherein gasification combustion chamber 14 and secondary combustion chamber 16 are to be divided into by water jacket partition 3.Middle part at flue 2 is divided into 3 Heat Rooms 19 by water jacket partition 3; Hot-water line 5, water jacket partition 3 are connected with the left side plate of flue 2 and form the stove internal heating surface, and hot-water line 5 is the festoon of lateral arrangement; In its bottom moving grate 22, fire grate 26 are set, flue gas is begun by the two ends of flue 2, merging in the center flow process through three flow processs discharges from flue 7, at the manual dust remover 8 of the outside of hot-water line 5 installing multiaperture-type pull bar, throwing coal shutter 27, middle fire door 25 are set at the two ends of body of heater shell 1, are that the part of body of heater shell 1, flue 2 connects and composes; In the bottom of body of heater shell 1 is base 23, be divided into 5 deashing grit chambers by 4 dividing plates 17, and lower furnace door 24, shoot door 20, clean-out door 18 be set, side upper furnace door 15, water inlet pipe 21 are set in the both sides of body of heater shell 1, air-duct apparatus 13 is set in gasification combustion chamber 14, sets out water pipe 4, explosion-proof valve 6, atmospheric communicating pipe 9, Pressure gauge 10, thermometer 11, pressure fan 12 at the top of body of heater.
Adopt insulation material to make furnace shell heat-insulation layer 28 in the outside of body of heater shell 1.
Cold water enters by water inlet pipe 21, and hot water is emitted by outlet pipe 4, enters to carry out thermodynamic cycle in the heating system, and explosion-proof valve 6 is the safety device of body of heater, by thermometer 11 observation control water temperatures.Is that gasification combustion chamber 14 is combustion-supporting by pressure fan 12 by air-duct apparatus 13.In the bottom of body of heater shell 1 is base 20, is divided into 5 deashing grit chambers by dividing plate 17, and lower furnace door 24, shoot door 20, clean-out door 18 are set.
From throwing coal shutter 27 the fire coal input is filled it up with in the gasification combustion chamber 14, coal-fired after burning on the fire grate 26, when burning zone is blocked up, can move the head of delivering coal on the fire grate 26, unburnt red charcoal on the fire grate 26 is sent in the secondary combustion chamber 16, burn away until after-flame.When change combustion chamber 14 combustion efficiencies are bad, can pass through pressure fan 12, by air-duct apparatus 13, employing force ventilation is combustion-supporting, when the inwall of flue 2 and hot-water line 5 hang with dust stratification, can spur the manual dust remover 8 of multiaperture-type pull bar dust stratification is removed, guarantee that pyrotechnics normally moves.Lime-ash after the boiler combustion is removed outside the stove from lower furnace door 24, shoot door 20, clean-out door 18.
Embodiment 2
See Fig. 2, the bilateral-firing cell structure that is provided with in the environment-friendly coal-gasifying and coal-saving normal pressure hot-water boiler is achieved in that at the middle part of flue 2, and two-way gasification combustion chamber 31 is set, two-way fire grate 29 is set in the bottom of body of heater, shoot door 30 is set in that the top of body of heater is forward and backward.Adopt this structure, flue gas is begun by the center of flue 2, to two ends, after three flow processs, merges in central gas duct 7 again and discharges.
Embodiment 3
See Fig. 3, the bathing heater structure that is provided with in the environment-friendly coal-gasifying and coal-saving normal pressure hot-water boiler is achieved in that heater 33, tube, heater inlet 32, heater outlet pipe 34 is set on the top of flue 2.Flue gas is begun by the front portion of flue 2, discharges from body of heater rear portion flue 7 through three flow processs.
Embodiment 4
See Fig. 4, the boiler structure that is provided with in the environment-friendly coal-gasifying and coal-saving normal pressure hot-water boiler is achieved in that boiler 35, boiler water inlet pipe 36, boiler outlet pipe 37 is set at the top of body of heater.Flue gas is begun by the front portion of flue 2, discharges from body of heater rear portion flue 7 through three flow processs.
Embodiment 5
See Fig. 5, the tubular type fire grate structure that is provided with in the environment-friendly coal-gasifying and coal-saving normal pressure hot-water boiler is to realize like this, in the anterior flue 2 of body of heater, the bottom is provided with tubular type fire grate 38, the two ends of tubular type fire grate 38 are connected with the front vertical plate and the water jacket partition 3 of flue 2, form two combustion chambers, i.e. gasification combustion chamber 14, secondary combustion chamber 16.Coal-fired after burning on the fire grate 38, when burning zone was blocked up, available fiery hook was deleted unburnt red charcoal on the fire grate 38 in secondary combustion chamber 16, burns away until after-flame.Flue gas is begun by the front portion of boiler, discharges from body of heater rear portion flue 7 through three flow processs.
Embodiment 6
See Fig. 6, the vertical fire tube structure that is provided with in the environment-friendly coal-gasifying and coal-saving normal pressure hot-water boiler is to realize like this, upper and lower tube sheet 41, vertical fire tube 40, the ash removing opening 42 of being provided with of Heat Room in flue 2, the front and back of tube sheet 41 are connected with water jacket partition 3, about be connected the two ends of the vertical fire tube 40 composition stove internal heating surface that is connected with tube sheet 41 with the left side plate of flue 2.
Flue gas is begun by the front portion of boiler, discharges from body of heater rear portion flue 7 through three flow processs in the Heat Room fire tube.
Claims (7)
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
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CN2004200705080 | 2004-09-02 | ||
CN200420070507.6 | 2004-09-02 | ||
CN200420070507 | 2004-09-02 | ||
CN200420070508 | 2004-09-02 | ||
CN200420070506 | 2004-09-02 | ||
CN200420070506.1 | 2004-09-02 | ||
CN2004200705076 | 2004-09-02 | ||
CN200420070508.0 | 2004-09-02 | ||
CN200420070601 | 2004-09-09 | ||
CN200420070601.1 | 2004-09-09 | ||
CN2004200706011 | 2004-09-09 | ||
CNB2004100796686A CN100408933C (en) | 2004-09-02 | 2004-12-22 | Gasification coal-saving environmental protection normal pressure hot-water boiler |
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CNB2004100796686A CN100408933C (en) | 2004-09-02 | 2004-12-22 | Gasification coal-saving environmental protection normal pressure hot-water boiler |
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CN1635313A true CN1635313A (en) | 2005-07-06 |
CN100408933C CN100408933C (en) | 2008-08-06 |
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CNB2004100796686A CN100408933C (en) | 2004-09-02 | 2004-12-22 | Gasification coal-saving environmental protection normal pressure hot-water boiler |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN100451476C (en) * | 2007-03-28 | 2009-01-14 | 刘毅 | Small pier boiler |
CN102410624A (en) * | 2011-12-04 | 2012-04-11 | 郴州自然人热能设备有限公司 | Biomass-burnt hot water boiler |
CN103629808A (en) * | 2013-12-09 | 2014-03-12 | 陈喜春 | Rapid-heating clean-fuel hot-water boiler |
CN104089397A (en) * | 2014-07-08 | 2014-10-08 | 余姚市益群机械厂 | Secondary combustion energy-saving boiler |
CN104896729A (en) * | 2015-06-09 | 2015-09-09 | 王永强 | Various-fuel and environment-friendly boiler |
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FR2293674A1 (en) * | 1974-12-06 | 1976-07-02 | Forissier Bouilhol Germain | Heat recuperator for furnace - has layers of serpentine coils or set of vertical finned plates for water circulation |
FR2313634B2 (en) * | 1975-06-03 | 1979-03-23 | Brulfert Andre | |
DE2635681A1 (en) * | 1976-08-07 | 1978-03-23 | Buderus Ag | DEVICE FOR RECOVERING HEAT FROM WASTEWATER |
CN2096719U (en) * | 1991-05-08 | 1992-02-19 | 何沛雷 | Double-row multi-burn type atmospheric stove |
CN2300844Y (en) * | 1997-03-17 | 1998-12-16 | 白国义 | Efficient atmosphere pressure vertical boiler |
CN2332896Y (en) * | 1997-07-21 | 1999-08-11 | 徐振民 | Single-layer back-burning coal-storage burner for coal boiler and kiln |
CN2333954Y (en) * | 1998-06-12 | 1999-08-18 | 艾诚 | High-efficiency multi-functional civil boiler |
CN2333963Y (en) * | 1998-08-06 | 1999-08-18 | 王庆水 | Square box type three-return atmospheric hot water boiler |
CN2593111Y (en) * | 2002-12-27 | 2003-12-17 | 陈喜春 | Double-chamber coal-burning efficient fumeless energy-saving hot-water heating stove for environmental protection |
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- 2004-12-22 CN CNB2004100796686A patent/CN100408933C/en not_active IP Right Cessation
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN100451476C (en) * | 2007-03-28 | 2009-01-14 | 刘毅 | Small pier boiler |
CN102410624A (en) * | 2011-12-04 | 2012-04-11 | 郴州自然人热能设备有限公司 | Biomass-burnt hot water boiler |
CN103629808A (en) * | 2013-12-09 | 2014-03-12 | 陈喜春 | Rapid-heating clean-fuel hot-water boiler |
CN104089397A (en) * | 2014-07-08 | 2014-10-08 | 余姚市益群机械厂 | Secondary combustion energy-saving boiler |
CN104089397B (en) * | 2014-07-08 | 2017-01-04 | 余姚市益群机械厂 | A kind of secondary combustion energy-saving boiler |
CN104896729A (en) * | 2015-06-09 | 2015-09-09 | 王永强 | Various-fuel and environment-friendly boiler |
CN104896729B (en) * | 2015-06-09 | 2017-12-22 | 王永强 | Pluralities of fuel environment-protection boiler |
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