CN201819252U - Hot water heating boiler with secondary combustion of biomass fuel - Google Patents

Hot water heating boiler with secondary combustion of biomass fuel Download PDF

Info

Publication number
CN201819252U
CN201819252U CN2010205087047U CN201020508704U CN201819252U CN 201819252 U CN201819252 U CN 201819252U CN 2010205087047 U CN2010205087047 U CN 2010205087047U CN 201020508704 U CN201020508704 U CN 201020508704U CN 201819252 U CN201819252 U CN 201819252U
Authority
CN
China
Prior art keywords
heater
pipe
boiler
fire grate
dish type
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.)
Expired - Fee Related
Application number
CN2010205087047U
Other languages
Chinese (zh)
Inventor
刘玉芹
郑全富
田立忠
Original Assignee
田立忠
郑全富
刘玉芹
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 田立忠, 郑全富, 刘玉芹 filed Critical 田立忠
Priority to CN2010205087047U priority Critical patent/CN201819252U/en
Application granted granted Critical
Publication of CN201819252U publication Critical patent/CN201819252U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model discloses a hot water heating boiler with secondary combustion of a biomass fuel, which comprises two parts, namely, a boiler body and a material feeding box body, wherein a wall body of the boiler body is hollow; a grate is mounted in the boiler body and is provided with an air inlet; a gear box is mounted at the bottom in the boiler body and is provided with a material stirring rod shaft; a lower heated pipe, an upper heated pipe, a disk-shaped boiler container, an annular fire baffle plate and a secondary combustor are mounted at the middle upper parts in the boiler body from bottom to top; the material feeding box body is arranged on one side outside the boiler body; the upper part of the material feeding box body is provided with a material storehouse; a material conveying pipe is mounted at the bottom of the material storehouse; the material conveying pipe passes through a wall of the boiler body and stretches into the boiler body; and the lower part of a baffle plate of the material storehouse is further provided with a speed reducer and a spiral material conveyer. The hot water heating boiler with secondary combustion of the biomass fuel has the characteristics of reasonable design and novel structure. A material can be combusted for a second time, the heat efficiency is high, and the carbon emission is effectively decreased. The requirement of a building with area of approximately one thousand square meters on heat supply can be met; the material needs not to be pressed into blocks; and the use cost is greatly decreased. The hot water heating boiler with secondary combustion of the biomass fuel is particularly suitable for mounting and use in families in countries and towns and small public places.

Description

Biomass fuel second-time burning atmosphere hot-water heating oven
Technical field
The utility model relates to the heating stove for civilian use tool, refers more particularly to biomass fuel second-time burning atmosphere hot-water heating oven.
Background technology
At present, the resident in China rural area and remote cities and towns is for solving the warming problem, and generally having adopted with the stalk briquette is the stove implements of main fuel.But mostly there is following problem: the one, the material primary combustion is insufficient, and the thermal efficiency is low; The 2nd, owing to limited by Range structure, the area of heat-supply service that can provide is too small; The 3rd, used biomass fuel need carry out briquetting, and use cost is higher.
Summary of the invention
Goal of the invention of the present utility model is to provide a kind of and can effectively overcomes the problems referred to above, and material can be realized second-time burning, thermal efficiency height; Novel structure, area of heat-supply service is big; Material does not need briquetting, the biomass fuel second-time burning atmosphere hot-water heating oven that use cost is low.
The technical solution of the utility model is such, biomass fuel second-time burning atmosphere hot-water heating oven, it comprises body of heater, feed casing, gear-box, fire grate, rod for stiring materials axle, air feed pipe, following heat pipe, goes up heat pipe, dish type flue, annular flame-isolating board, secondary burner, conveying pipeline, screw input feeder, motor, support, decelerator, power transmission shaft and dividing plate;
The wall body of the top of described body of heater and limit portion is a hollow type, and the top of body of heater is provided with smokejack; Described fire grate is equipped with in middle and lower part in the described body of heater, evenly has fresh air inlet on the fire grate; In the wind storehouse of the bottom in the described body of heater described gear-box is housed, described rod for stiring materials axle is equipped with at the middle part of going up of gear-box, and rod for stiring materials axle passes the central part of described fire grate, and near on rod for stiring materials axle on fire grate top rod for stiring materials is being housed fixedly; Described air feed pipe is housed on the sidewall of the furnace body in the described wind storehouse; Two above-described heat pipes down vertically are equipped with in middle and upper part in the described body of heater, and its two ends join with the hollow bulb of described body of heater wall body and communicate; The described upper lateral of heat pipe down is equipped with two above-described heat pipes of going up, and its two ends join with the hollow bulb of described body of heater wall body and communicate; Described top of going up heat pipe is described dish type flue, the dish type furnace outer wall is along radially distributed three above dish type flue heat pipes and communicate with the dish type flue of circumference, and the other end of dish type flue heat pipe joins with the hollow bulb of described body of heater wall body and communicates; Described annular fireguard is equipped with on the top of described dish type flue, and its circumference joins with the hollow bulb of described body of heater wall body and communicates, and annular fireguard is a hollow type, and its cross sectional shape is a wedge shape; Described secondary burner fixedly is equipped with on the top of described annular fireguard; On near the described furnace body wall in described fire grate top, have lighting-up tuyere and ash hole;
The outer side of described body of heater is provided with described feed casing, and the top of feed casing has dog-house, is fixed with described dividing plate in the feed casing, and the top of dividing plate is material bin; Fixedly be coated with described conveying pipeline on the sidewall of the described feed casing in the bottom of described material bin, conveying pipeline passes that described furnace body wall stretches in the body of heater between described down heat pipe and the described fire grate; Be provided with described support in the described feed casing in the bottom of described dividing plate, described decelerator fixedly is equipped with on the top of support, described screw input feeder is equipped with in the decelerator left side, and the other end of screw input feeder passes described dividing plate and extend in the described conveying pipeline; The inner bottom part of described feed casing is equipped with described motor under the described support, and motor is connected with described decelerator by belt; Described power transmission shaft is equipped with in the bottom of described support, and the other end of power transmission shaft passes described feed tank body wall and is connected with described gear-box with furnace body wall; On the described screw input feeder axle sprocket wheel is housed under the described dividing plate, described sprocket wheel is connected with power transmission shaft sprocket wheel on being loaded on described power transmission shaft by chain.
Described secondary burner comprises outer tube, interior pipe and air inlet pipe; Described outer tube is an annular, is coated with described interior pipe in it; The top of pipe is evenly distributed with tubule along circumference in described, and the lower end of each tubule communicates with described interior pipe, and the other end of each tubule passes described outer tube wall and exterior; The side outer wall of described outer tube is along circumference three the above-described air inlet pipe that radially distributed, one end of air inlet pipe pass outer tube wall with described in pipe join and communicate, the other end of air inlet pipe passes described furnace body wall and body of heater exterior, and adjustable cap is housed respectively.
Characteristics of the present utility model are reasonable in design, novel structures.Material can be realized second-time burning, the high and effective carbon emission that reduces of the thermal efficiency; Can realize the heat demand of nearly thousand square metres of area buildings; Material does not need briquetting, reduces use cost greatly.Be particularly suitable for installing and using of rural area, small towns family and small-sized public place.
Description of drawings
Fig. 1 is a biomass fuel second-time burning atmosphere hot-water heating oven overall structure cross-sectional schematic;
Wherein: 1 body of heater, 2 feed casings, 3 smokejacks, 4 gear-boxes, 5 fire grates, 6 fresh air inlets, 7 rod for stiring materials axles, 8 rod for stiring materials, 9 air feed pipes, 10 lighting-up tuyeres, 11 ash holes, 12 times heat pipes, heat pipe on 13,14 dish type flue heat pipes, 15 dish type flues, 16 annular flame-isolating boards, 17 outer tubes, pipe in 18,19 air inlet pipe, 20 adjustable caps, 21 tubules, 22 material bins, 23 dog-houses, 24 conveying pipelines, 25 screw input feeders, 26 motor, 27 supports, 28 decelerators, 29 belts, 30 sprocket wheels, 31 power transmission shaft sprocket wheels, 32 chains, 33 power transmission shafts, 34 wind storehouses, 35 secondary burners, 36 dividing plates.
The specific embodiment.
As shown in drawings, the wall body of the top of described body of heater 1 and limit portion is a hollow type, and the top of body of heater is provided with smokejack 3; Described fire grate 5 is equipped with in middle and lower part in the described body of heater 1, evenly has fresh air inlet 6 on the fire grate 5; In the wind storehouse 34 of the bottom in the described body of heater 1 described gear-box 4 is housed, described rod for stiring materials axle 7 is equipped with at the middle part of going up of gear-box 4, rod for stiring materials axle 7 passes the central part of described fire grate 5, and near on rod for stiring materials axle 7 on fire grate 5 tops rod for stiring materials 8 is being housed fixedly; On body of heater 1 sidewall in the described wind storehouse 34 described air feed pipe 9 is housed; Two above-described heat pipes 12 down vertically are equipped with in middle and upper part in the described body of heater 1, and its two ends join with the hollow bulb of described body of heater 1 wall body and communicate; The described upper lateral of heat pipe 12 down is equipped with two above-described heat pipes 13 of going up, and its two ends join with the hollow bulb of described body of heater 1 wall body and communicate; Described top of going up heat pipe 13 is described dish type flue 15, dish type flue 15 outer walls are along radially distributed three above dish type flue heat pipes 14 and communicate with dish type flue 15 of circumference, and the other end of dish type flue heat pipe 14 joins with the hollow bulb of described body of heater 1 wall body and communicates; Described annular fireguard 16 is equipped with on the top of described dish type flue 15, and its circumference joins with the hollow bulb of described body of heater 1 wall body and communicates, and annular fireguard 16 is a hollow type, and its cross sectional shape is a wedge shape; Described secondary burner 35 fixedly is equipped with on the top of described annular fireguard 16; On near described body of heater 1 wall in described fire grate 5 tops, have lighting-up tuyere 10 and ash hole 11;
Described body of heater 1 an outer side is provided with described feed casing 2, and the top of feed casing 2 has dog-house 23, is fixed with described dividing plate 36 in the feed casing 2, and the top of dividing plate 36 is material bin 22; Fixedly be coated with described conveying pipeline 24 on the sidewall of the described feed casing 2 in the bottom of described material bin 22, conveying pipeline 24 passes that described body of heater 1 wall stretches in the body of heater 1 between described down heat pipe 12 and the described fire grate 5; Be provided with described support 27 in the described feed casing 2 in the bottom of described dividing plate 36, described decelerator 28 fixedly is equipped with on the top of support 27, described screw input feeder 25 is equipped with in decelerator 28 left sides, and the other end of screw input feeder 25 passes described dividing plate 36 and is deep in the described conveying pipeline 24; The inner bottom part of 27 times described feed casings 2 of described support is equipped with described motor 26, and motor 26 is connected with described decelerator 28 by belt 29; Described power transmission shaft 33 is equipped with in the bottom of described support 1, and the other end of power transmission shaft 33 passes described feed casing 2 walls and is connected with described gear-box 4 with body of heater 1 wall; On 25 of 36 times described screw input feeders of described dividing plate sprocket wheel 30 is housed, described sprocket wheel 30 is connected with power transmission shaft sprocket wheel 31 on being loaded on described power transmission shaft 33 by chain 32.
Described secondary burner 35 comprises outer tube 17, interior pipe 18 and air inlet pipe 19; Described outer tube 17 is an annular, is coated with described interior pipe 18 in it; The top of pipe 18 is evenly distributed with tubule 21 along circumference in described, and the lower end of each tubule 21 communicates with described interior pipe 18, and the other end of each tubule 21 passes described outer tube 17 walls and exterior; The side outer wall of described outer tube 17 is along circumference three the above-described air inlet pipe 19 that radially distributed, one end of air inlet pipe 19 pass outer tube 17 walls with described in pipe 18 join and communicate, the other end of air inlet pipe 19 passes described body of heater 1 wall and body of heater 1 exterior, and adjustable cap 20 is housed respectively.
During use,, put in the material bin from dog-house with being cut into the stalk class or the biomass fuels such as rice husk, husk class of segment.By the lighting-up tuyere igniting, open screw input feeder then fuel is sent in the body of heater by conveying pipeline, open blower fan simultaneously and blow in stove through the fresh air inlet on the fire grate by the air feed pipe, make fuel be able to abundant burning.Flame stops by the dish type flue behind heat pipe up and down and changes direction, and continuing to rise in the space between dish type flue heat pipe, stops through annular fireguard again, and concentrated middle part from annular fireguard gushes out.At this moment, during the sufficient carbon monoxide process of high temperature and unburned secondary burner, meet along the tubule on the interior pipe and high temperature and the sufficient carbon monoxide of unburned through air that air inlet pipe enters, aerial oxygen effect produces burning down, and received the combustion efficiency of similar gas burner, and then reach the realization second-time burning, and reduce carbon emission to greatest extent, effectively improve the purpose of furnace temperature.

Claims (2)

1. biomass fuel second-time burning atmosphere hot-water heating oven, it is characterized in that it comprises body of heater (1), feed casing (2), gear-box (4), fire grate (5), rod for stiring materials axle (7), air feed pipe (9), following heat pipe (12), goes up heat pipe (13), dish type flue (15), annular flame-isolating board (16), secondary burner (35), conveying pipeline (24), screw input feeder (25), motor (26), support (27), decelerator (28), power transmission shaft (33) and dividing plate (36);
The top of described body of heater (1) and the wall body of limit portion are hollow type, and the top of body of heater is provided with smokejack (3); Described fire grate (5) is equipped with in middle and lower part in the described body of heater (1), evenly has fresh air inlet (6) on the fire grate (5); In the wind storehouse (34) of the bottom in the described body of heater (1) described gear-box (4) is housed, described rod for stiring materials axle (7) is equipped with at the middle part of going up of gear-box (4), rod for stiring materials axle (7) passes the central part of described fire grate (5), and at rod for stiring materials axle (7) near fire grate (5) top rod for stiring materials (8) is housed fixedly upward; On body of heater (1) sidewall in the described wind storehouse (34) described air feed pipe (9) is housed; Two above-described heat pipes (12) down vertically are equipped with in middle and upper part in the described body of heater (1), and its two ends join with the hollow bulb of described body of heater (1) wall body and communicate; The described upper lateral of heat pipe (12) down is equipped with two above-described heat pipes (13) of going up, and its two ends join with the hollow bulb of described body of heater (1) wall body and communicate; Described top of going up heat pipe (13) is described dish type flue (15), dish type flue (15) outer wall is along radially distributed three above dish type flue heat pipes (14) and communicate with dish type flue (15) of circumference, and the other end of dish type flue heat pipe (14) joins with the hollow bulb of described body of heater (1) wall body and communicates; Described annular fireguard (16) is equipped with on the top of described dish type flue (15), and its circumference joins with the hollow bulb of described body of heater (1) wall body and communicates, and annular fireguard (16) is a hollow type, and its cross sectional shape is a wedge shape; Described secondary burner (35) fixedly is equipped with on the top of described annular fireguard (16); Having lighting-up tuyere (10) and ash hole (11) near on the described body of heater in described fire grate (5) top (1) wall;
The outer side of described body of heater (1) is provided with described feed casing (2), and the top of feed casing (2) has dog-house (23), is fixed with described dividing plate (36) in the feed casing (2), and the top of dividing plate (36) is material bin (22); Fixedly be coated with described conveying pipeline (24) on the sidewall of the described feed casing in the bottom of described material bin (22) (2), conveying pipeline (24) passes that described body of heater (1) wall stretches in the body of heater (1) between described down heat pipe (12) and the described fire grate (5); Be provided with described support (27) in the described feed casing in the bottom of described dividing plate (36) (2), described decelerator (28) fixedly is equipped with on the top of support (27), described screw input feeder (25) is equipped with in decelerator (28) left side, and the other end of screw input feeder (25) passes described dividing plate (36) and extend in the described conveying pipeline (24); Described support (27) inner bottom part of described feed casing (2) down is equipped with described motor (26), and motor (26) is connected with described decelerator (28) by belt (29); Described power transmission shaft (33) is equipped with in the bottom of described support (1), and the other end of power transmission shaft (33) passes described feed casing (2) wall and is connected with described gear-box (4) with body of heater (1) wall; Described dividing plate (36) down is equipped with sprocket wheel (30) on described screw input feeder (25) axle, and described sprocket wheel (30) is connected with power transmission shaft sprocket wheel (31) on being loaded on described power transmission shaft (33) by chain (32).
2. biomass fuel second-time burning atmosphere hot-water heating oven according to claim 1 is characterized in that, described secondary burner (35) comprises outer tube (17), interior pipe (18) and air inlet pipe (19); Described outer tube (17) is an annular, is coated with described interior pipe (18) in it; The top of pipe (18) is evenly distributed with tubule (21) along circumference in described, and the lower end of each tubule (21) communicates with described interior pipe (18), and the other end of each tubule (21) passes described outer tube (17) wall and exterior; The side outer wall of described outer tube (17) is along circumference three the above-described air inlet pipe (19) that radially distributed, one end of air inlet pipe (19) pass outer tube (17) wall with described in pipe (18) join and communicate, the other end of air inlet pipe (19) passes described body of heater (1) wall and body of heater (1) exterior, and adjustable cap (20) is housed respectively.
CN2010205087047U 2010-08-26 2010-08-26 Hot water heating boiler with secondary combustion of biomass fuel Expired - Fee Related CN201819252U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205087047U CN201819252U (en) 2010-08-26 2010-08-26 Hot water heating boiler with secondary combustion of biomass fuel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205087047U CN201819252U (en) 2010-08-26 2010-08-26 Hot water heating boiler with secondary combustion of biomass fuel

Publications (1)

Publication Number Publication Date
CN201819252U true CN201819252U (en) 2011-05-04

Family

ID=43917204

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010205087047U Expired - Fee Related CN201819252U (en) 2010-08-26 2010-08-26 Hot water heating boiler with secondary combustion of biomass fuel

Country Status (1)

Country Link
CN (1) CN201819252U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103528048A (en) * 2013-11-07 2014-01-22 梁万泉 Steam combustion-supporting burner
CN103557516A (en) * 2013-11-18 2014-02-05 黎明 Biomass burning device for butt-jointed boilers, heat exchangers and heat supply systems
ES2452191R1 (en) * 2012-09-28 2014-04-09 Biomasa Ecoforestal De Villacañas S.A.U. EQUIPMENT FOR WATER HEATING WITH SOLID FUELS.
CN104819454A (en) * 2015-05-09 2015-08-05 湖北环太生物质设备有限公司 Biomass burning heating jetting furnace with fire grate
CN105444207A (en) * 2015-12-28 2016-03-30 云南名泽烟草机械有限公司 Biomass fuel combustion device and tobacco leaf roaster
CN106705026A (en) * 2016-11-22 2017-05-24 梁春鸿 Remote control type combustion engine
CN108120015A (en) * 2017-12-21 2018-06-05 郑州天舜电子技术有限公司 A kind of chemical industry oscillatory type, that is, heating energy saving environment protection boiler

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2452191R1 (en) * 2012-09-28 2014-04-09 Biomasa Ecoforestal De Villacañas S.A.U. EQUIPMENT FOR WATER HEATING WITH SOLID FUELS.
CN103528048A (en) * 2013-11-07 2014-01-22 梁万泉 Steam combustion-supporting burner
CN103557516A (en) * 2013-11-18 2014-02-05 黎明 Biomass burning device for butt-jointed boilers, heat exchangers and heat supply systems
CN103557516B (en) * 2013-11-18 2016-04-27 黎明 For docking the biomass combustion device of boiler, heat exchanger, heating system
CN104819454A (en) * 2015-05-09 2015-08-05 湖北环太生物质设备有限公司 Biomass burning heating jetting furnace with fire grate
CN105444207A (en) * 2015-12-28 2016-03-30 云南名泽烟草机械有限公司 Biomass fuel combustion device and tobacco leaf roaster
CN106705026A (en) * 2016-11-22 2017-05-24 梁春鸿 Remote control type combustion engine
CN108120015A (en) * 2017-12-21 2018-06-05 郑州天舜电子技术有限公司 A kind of chemical industry oscillatory type, that is, heating energy saving environment protection boiler
CN108120015B (en) * 2017-12-21 2020-03-31 上海太洋科技有限公司 Vibrating instant-heating energy-saving environment-friendly boiler for chemical industry

Similar Documents

Publication Publication Date Title
CN201819252U (en) Hot water heating boiler with secondary combustion of biomass fuel
CN103968370A (en) Burner
CN102607066A (en) New-style air returning furnace
CN102748754A (en) Biomass boiler
CN204786309U (en) Compound integrative stove of biomass combustion heat transfer
CN202835770U (en) Biomass particle fuel cleaning furnace
CN201081254Y (en) Household biomass gasification stove
CN103759412A (en) Biomass boiler with automatic feeding function
CN204829880U (en) Take ignition's living beings granule combustor
CN201909341U (en) Novel air return furnace
CN201992694U (en) Program-controlled biomass high-efficiency combustion furnace
CN204153767U (en) A kind of biomass fuel boiler
CN203784927U (en) Anti-slag-bonding biomass heating furnace
CN204665356U (en) A kind of macro-organism matter cooking stove
CN203848275U (en) Combustor
CN108168092A (en) Biomass environment-friendly boiler
CN201983296U (en) Novel return air furnace
CN203784926U (en) Novel multifunctional biomass heating furnace
CN201514032U (en) Normal-pressure hot-water boiler using biomass straw briquette fuel for combustion
CN103017204A (en) Efficient and low-emission gap type secondary air intake biomass furnace
CN203731661U (en) Automatic feeding biomass boiler
CN202733884U (en) Biomass boiler
CN202501449U (en) A special-purpose combustor for biomasses
CN104879736A (en) Heat transfer compounding integrated furnace for biomass burning
CN102330965B (en) Efficient, energy-saving and environment-friendly coal dust industrial boiler

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110504

Termination date: 20110826