CN103697580A - Far infrared pyrolysis normal pressure hot-water boiler - Google Patents

Far infrared pyrolysis normal pressure hot-water boiler Download PDF

Info

Publication number
CN103697580A
CN103697580A CN201310620273.1A CN201310620273A CN103697580A CN 103697580 A CN103697580 A CN 103697580A CN 201310620273 A CN201310620273 A CN 201310620273A CN 103697580 A CN103697580 A CN 103697580A
Authority
CN
China
Prior art keywords
hearth
door
far infrared
burner hearth
water boiler
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.)
Pending
Application number
CN201310620273.1A
Other languages
Chinese (zh)
Inventor
张育伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YUANPING NUANSHENG HEAT ENERGY EQUIPMENT Co Ltd
Original Assignee
YUANPING NUANSHENG HEAT ENERGY EQUIPMENT Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by YUANPING NUANSHENG HEAT ENERGY EQUIPMENT Co Ltd filed Critical YUANPING NUANSHENG HEAT ENERGY EQUIPMENT Co Ltd
Priority to CN201310620273.1A priority Critical patent/CN103697580A/en
Publication of CN103697580A publication Critical patent/CN103697580A/en
Pending legal-status Critical Current

Links

Images

Abstract

The invention belongs to the technical field of hot-water boiler equipment, in particular to a far infrared pyrolysis normal pressure hot-water boiler. In order to solve the problem that a coal-fired boiler is difficult to burn inferior coal in the prior art, the far infrared pyrolysis normal pressure hot-water boiler comprises a hearth, an atmosphere communicating tube and a furnace body; a high-temperature far infrared radiation resistant coating is coated in the hearth; the bottom of the hearth is provided with grate bars; the lower part of the hearth is provided with an ash cleaning door; the ash cleaning door is positioned on the lower sides of the grate bars; the middle part of the hearth is provided with a coal adding door and a slag removing door; the coal adding door and the slag removing door are positioned on the upper sides of the grate bars; the upper part of the hearth is connected with a front smoke box through a smoke pipe II; the front smoke box is connected with a back smoke box through a smoke pipe I; the back smoke box is communicated with the atmosphere; the furnace body is arranged on the upper side of the hearth; the furnace body is provided with a water outlet pipe and a water return pipe respectively. The far infrared pyrolysis normal pressure hot-water boiler has the advantages of energy conservation, loss reduction, high thermal efficiency, small volume, and more full combustion of fuels.

Description

Far infrared Pintsch process normal-pressure hot-water boiler
Technical field
The invention belongs to hot-water boiler equipment technical field, specifically a kind of far infrared Pintsch process normal-pressure hot-water boiler.
Background technology
Coal-burning boiler refers to the coal of fuel combustion, and coal heat, after transforming, produces steam or becomes hot water, but not all heat all effectively transforms, and some so just exists efficiency without work consumption, general larger boiler efficiency is high, between 60% ~ 80%.
Along with social development, the supply day of the energy is becoming tight, and the coal supply day in thermal power plant is becoming tight.The decline of simultaneous coal quality, each thermal power plant is all subject to the impact of different situations.The feature of colm: the features such as fugitive constituent is low, and caloric value is low, and moisture is high, and ash is high, nonflammable, boiler is when burning low grade coal, and unstable combustion, can not be with load, the accident that easily causes fire extinguishing to blow out.For smooth combustion, just necessary throwing oil is combustion-supporting, and meanwhile, unburned carbon in flue dust is high, and boiler efficiency reduces, less economical.In addition, make the easy coking of boiler, each heating surface wear is serious, and operational factor is unstable, and operations staff adjusts the problems such as workload increase.
Summary of the invention
The present invention, in order to solve existing coal-burning boiler be difficult to the to burn problem of smut, provides a kind of far infrared Pintsch process normal-pressure hot-water boiler especially.
The present invention takes following technical scheme: a kind of far infrared Pintsch process normal-pressure hot-water boiler, comprise burner hearth, logical air pipe and body of heater, in burner hearth, scribble high-temperature-resistant far infrared radiation coating, burner hearth bottom is provided with fire bars, lower furnace portion is provided with shoot door, shoot door is positioned at fire bars downside, burner hearth middle part is provided with firing door and clean-out door, firing door and clean-out door are positioned at fire bars upside, the top of burner hearth is connected with front smoke box by smoke pipe II, front smoke box is connected with rear smoke box by smoke pipe I, and rear smoke box is communicated with atmosphere; Body of heater is arranged on burner hearth upside; On body of heater, be respectively equipped with outlet pipe and return pipe.
Described lower furnace portion is provided with blower inlet, and burner hearth middle part is provided with urgent smoke exhaust pipe.Compared with prior art, the present invention has following beneficial effect:
1) energy-saving and cost-reducing, actual motion proof fuel consumption only has 60% left and right of conventional boiler, the change by combustion system and unique Proper Design and then make slag minimum, and without black smoke, the abundant completing combustion of coal realizes energy-saving and cost-reducing; Safe and reliable, negative pressure operation, the accident of can not blasting.
2) coal is fully burned, and boiler can fully absorb heat, so thermal effect is high, the thermal efficiency of boiler is up to 88%.
3) volume is little, and boiler design of the present invention is compact, and heat exchange area is large, and the thermal efficiency is high in addition, and its volume is only 1/3 of same power boiler, has saved greatly area and the cost of boiler room.
4) burn coal and do not smolder, in boiler, in design, be provided with device for eliminating smoke and dust in the stove of many places, adopted again to return to burn to add Secondary Air cyclone firing thermal technology, reduced to greatest extent dust concentration simultaneously.
5) adopt high-temperature-resistant far infrared radiation coating, by paint coatings infra-red radiation, improve heat exchange in stove, improve temperature field intensity and uniformity in burner hearth, make fuel combustion more abundant.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is side view of the present invention;
1-front smoke box in figure, 2-smoke pipe i,3-leads to air pipe, 4-outlet pipe, smoke box after 5-, 6-return pipe, 7-firing door, 8-smoke pipe iI,9-clean-out door, 10-fire bars, 11-shoot door, 12-burner hearth, 13-body of heater, the urgent smoke exhaust pipe of 14-, 15-blower inlet.
The specific embodiment
As shown in Figure 1, a kind of far infrared Pintsch process normal-pressure hot-water boiler, comprise burner hearth 12, logical air pipe 3 and body of heater 13, in burner hearth 12, scribble high-temperature-resistant far infrared radiation coating, burner hearth 12 bottoms are provided with fire bars 10, burner hearth 12 bottoms are provided with shoot door 11, shoot door 11 is positioned at fire bars 10 downsides, burner hearth 12 middle parts are provided with firing door 7 and clean-out door 9, firing door 7 and clean-out door 9 are positioned at fire bars 10 upsides, the top of burner hearth 12 is connected with front smoke box 1 by smoke pipe II8, and front smoke box 1 is connected with rear smoke box 5 by smoke pipe I2, and rear smoke box 5 is communicated with atmosphere; Body of heater 13 is arranged on burner hearth 12 upsides; On body of heater 13, be respectively equipped with outlet pipe 4 and return pipe 6.
As shown in Figure 2, burner hearth 12 bottoms are provided with blower inlet 15, and burner hearth 12 middle parts are provided with urgent smoke exhaust pipe 14.

Claims (2)

1. a far infrared Pintsch process normal-pressure hot-water boiler, comprise burner hearth (12), logical air pipe (3) and body of heater (13), it is characterized in that: burner hearth scribbles high-temperature-resistant far infrared radiation coating in (12), burner hearth (12) bottom is provided with fire bars (10), burner hearth (12) bottom is provided with shoot door (11), shoot door (11) is positioned at fire bars (10) downside, burner hearth (12) middle part is provided with firing door (7) and clean-out door (9), firing door (7) and clean-out door (9) are positioned at fire bars (10) upside, the top of burner hearth (12) is by smoke pipe II(8) be connected with front smoke box (1), front smoke box (1) is by smoke pipe I(2) be connected with rear smoke box (5), rear smoke box (5) is communicated with atmosphere, body of heater (13) is arranged on burner hearth (12) upside, on body of heater (13), be respectively equipped with outlet pipe (4) and return pipe (6).
2. far infrared Pintsch process normal-pressure hot-water boiler according to claim 1, is characterized in that: burner hearth (12) bottom is provided with blower inlet (15), and burner hearth (12) middle part is provided with urgent smoke exhaust pipe (14).
CN201310620273.1A 2013-11-29 2013-11-29 Far infrared pyrolysis normal pressure hot-water boiler Pending CN103697580A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310620273.1A CN103697580A (en) 2013-11-29 2013-11-29 Far infrared pyrolysis normal pressure hot-water boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310620273.1A CN103697580A (en) 2013-11-29 2013-11-29 Far infrared pyrolysis normal pressure hot-water boiler

Publications (1)

Publication Number Publication Date
CN103697580A true CN103697580A (en) 2014-04-02

Family

ID=50359197

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310620273.1A Pending CN103697580A (en) 2013-11-29 2013-11-29 Far infrared pyrolysis normal pressure hot-water boiler

Country Status (1)

Country Link
CN (1) CN103697580A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2093319U (en) * 1991-01-05 1992-01-15 肖克和 Multipurpose coal far infrared kitchen range
CN2379750Y (en) * 1999-07-03 2000-05-24 赵会棠 Boiler using anthracite as fuel
CN2757021Y (en) * 2004-12-07 2006-02-08 姜波 Coke burning screw pipe boiler
CN2809432Y (en) * 2005-08-03 2006-08-23 赵红霞 Horizontal three-return smoke smokeless high-efficiency energy-saving boiler
CN201069261Y (en) * 2007-07-05 2008-06-04 肖建选 A remote infrared heating pipe gas and water heating furnace
CN201363890Y (en) * 2009-03-10 2009-12-16 王全红 Horizontal boiler
CN202204144U (en) * 2011-07-28 2012-04-25 山西奥通环保自动锅炉有限公司 Grate boiler burning coal and biomass fuels

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2093319U (en) * 1991-01-05 1992-01-15 肖克和 Multipurpose coal far infrared kitchen range
CN2379750Y (en) * 1999-07-03 2000-05-24 赵会棠 Boiler using anthracite as fuel
CN2757021Y (en) * 2004-12-07 2006-02-08 姜波 Coke burning screw pipe boiler
CN2809432Y (en) * 2005-08-03 2006-08-23 赵红霞 Horizontal three-return smoke smokeless high-efficiency energy-saving boiler
CN201069261Y (en) * 2007-07-05 2008-06-04 肖建选 A remote infrared heating pipe gas and water heating furnace
CN201363890Y (en) * 2009-03-10 2009-12-16 王全红 Horizontal boiler
CN202204144U (en) * 2011-07-28 2012-04-25 山西奥通环保自动锅炉有限公司 Grate boiler burning coal and biomass fuels

Similar Documents

Publication Publication Date Title
CN203190418U (en) Novel garbage pyrolysis incineration equipment
CN101354129A (en) Biomass and fire coal composite fuel boiler
CN205191550U (en) High -efficient environmental protection and energy saving coal fired boiler
CN204478467U (en) A kind of double fuel boiler
CN204240396U (en) Residual heat from boiler fume utilizes system
CN203203244U (en) Horizontal type coal water slurry organic heat carrier boiler
CN203927893U (en) Mixed fuel firing boiler
CN203893192U (en) Heat recovery device of garbage incinerator of circulating fluid bed
CN203928382U (en) A kind of combustion gas vacuum hot water unit
CN203203242U (en) Vertical coal water slurry organic heat carrier boiler
CN202734222U (en) Boiler with multiple return strokes thread smoke tube
CN102889585A (en) Environment-friendly energy-saving vertical boiling boiler
CN103697580A (en) Far infrared pyrolysis normal pressure hot-water boiler
CN205504938U (en) Vertical complete energy -concerving and environment -protective type boiler of firetube
CN204901744U (en) High -efficient burning boiler of clean coal of a double -boiler section of thick bamboo
CN205137544U (en) Cooking heating stove with water pipe heat exchanger
CN205048723U (en) Energy -conserving coal fired boiler who removes dust
CN105202755B (en) Boiling type gasification hot-air stove
CN203478212U (en) Energy-saving combined combustion boiler
CN204665229U (en) The horizontal coal-fired steam boiler of modified list drum
CN203099789U (en) Yellow phosphorus tail gas boiler supporting burning of multiple fuels
CN203518211U (en) Reverse, positive and reverse combustion four-combustion-chamber horizontal type atmospheric pressure hot water boiler
CN204063933U (en) Utilize the molten aluminium stove of biomass combustion
CN103697450B (en) Regenerator boiler
CN203940608U (en) A kind of horizontal gas-fired boiler

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20140402

RJ01 Rejection of invention patent application after publication