CN206037011U - Vertical biomass boiler - Google Patents
Vertical biomass boiler Download PDFInfo
- Publication number
- CN206037011U CN206037011U CN201621075148.2U CN201621075148U CN206037011U CN 206037011 U CN206037011 U CN 206037011U CN 201621075148 U CN201621075148 U CN 201621075148U CN 206037011 U CN206037011 U CN 206037011U
- Authority
- CN
- China
- Prior art keywords
- burner hearth
- furnace tube
- air inlet
- air
- pipeline
- 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
Links
Landscapes
- Solid-Fuel Combustion (AREA)
Abstract
The utility model discloses a vertical biomass boiler, including furnace, a stove section of thick bamboo, cigarette wind channel and feeding device, through the suit of a furnace and a stove section of thick bamboo to set up the slope and violently manage the way with secondary air inlet pipe, form to help in fuel and fully burn and the boiler of heat transfer, and combine feeding device, detection device and cigarette wind channel, realize flue gas that the furnace burning produced successively via the slope violently the pipe get into the economizer later to the cigarette tuber pipe, follow the chimney atmospheric dilution at last, the utility model discloses a set up secondary air inlet pipe and say and incline violently to manage, realize the abundant burning of fuel and effective utilization of heat energy to through being connected of slope charge -in pipeline and air inlet system, prevent charge -in pipeline jam function, excellent in use effect, fuel saving.
Description
Technical field：
This utility model is related to a kind of boiler industry, more particularly to a kind of vertical biomass boiler.
Background technology：
With people it is growing to the demand of the energy, currently as the mankind's main energy sources source crude oil, natural gas and
Coal is but promptly reduced, therefore, find a kind of reproducible alternative energy source and become the focus for social common concern.It is raw
The material energy is a kind of preferable regenerative resource, its wide material sources, has substantial amounts of industry, agricultural and forest garbage every year
Output.
Biomass boiler is the equipment that the chemical energy of biomass is converted into heat energy.Reduce discharging according to national energy-saving and require, it is modern
The boiler gone into operation afterwards must be high-effect, lower steel consumption, environment-friendly type and be simple to manufacture, easy to operate boiler could be more efficiently
Serve the every aspect of the development of the national economy.
As biological substance shaped granule fuel is the granule (a diameter of 6～10mm, length L that are formed through high pressure<
80mm) shape material, its density are far longer than primordial matter, and structure and the tissue signature of granular fuel determine the precipitation of volatile matters
Speed and heat transfer rate are all substantially reduced.
The combustion process of biological substance shaped granule fuel can be divided into drying and dehydrating, Volatile, volatile combustion, coke
Burn and burn 5 stages, the volatile matters of biomass granule fuel are several times of coal, separate out and burning time is very short, it is simply whole
10% of individual burning time or so, and mainly burn in burner hearth narrow space, therefore burning needs more oxygen to be filled
Divided combustion, it is far from enough and not in time now to depend merely on from the First air of fire grate bottom supply.
Utility model content：
Technical problem to be solved in the utility model is：Overcome the deficiencies in the prior art, there is provided a kind of simple structure, logical
Cross setting secondary air pipeline and incline transverse tube, realize abundant burning and the effectively utilizes of heat energy of fuel, and have prevent into
Pipe material blocks the vertical biomass boiler of function.
The technical solution of the utility model is：A kind of vertical biomass boiler, including burner hearth, furnace tube, cigarette air channel and charging
Device, the burner hearth and furnace tube are cylindrical shape, and the burner hearth is sleeved on inside the furnace tube, the upper furnace and cigarette wind
Road connects, and the lower furnace portion is arranged on ground, is provided with moving grate and air inlet system, institute between the burner hearth and ground
The top for stating furnace tube is connected with cigarette air channel, and the bottom of the furnace tube is connected with burner hearth, is provided with least two rows friendship in the burner hearth
The wrong inclination transverse tube for arranging, the two ends of the inclination transverse tube are both passed through burner hearth and are connected with furnace tube, are provided with for combustion on the fire grate
Required be connected with air inlet system intake air way during material normal combustion, be provided with the burner hearth be vertically arranged it is secondary enter
Wind pipeline, secondary air pipeline one end closing, the other end are connected through fire grate with air inlet system, the secondary air pipeline
On be evenly arranged with inclination air inlet, the feeding device includes motor and the inclined feeding pipe road that is connected with burner hearth and and hopper
The vertical charging line of connection, the inclined feeding pipe road are connected through the furnace tube with the burner hearth, the vertical feed pipe
The screw propulsion rod being connected with charging motor is provided with road, is provided with what is be connected with air inlet system on the inclined feeding pipe road
Auxiliary air inlet pipeline.
The air inlet system includes air compartment, air channel and the blower fan for interconnecting, and the top of the furnace tube is provided with pipeline instrument
Meter valve, the bottom of the furnace tube are provided with sewage draining valve, are provided with oval fire door, on an intake air way in the furnace tube
It is provided with air adjusting valve.
Economizer is provided with the cigarette air channel, is provided with water level linker, water inlet pipe and outlet pipe, institute in the furnace tube
State.
The beneficial effects of the utility model are：
1st, this utility model realizes abundant burning and the heat energy of fuel by arranging secondary air pipeline and inclining transverse tube
Effectively utilizes, and by inclined feeding pipe road and the connection of air inlet system, prevent feed pipe blocking function, using effect
It is good, save fuel.
2nd, this utility model is provided with inclination transverse tube, compared with existing horizontal transverse-pipe, increases the contact area of heat exchange,
And inclination transverse tube is at least two rows, and in being staggered, that is, ensure that burning produces the circulation of steam, it is horizontal in inclination further through steam
Between pipe, bending flowing increases the utilization rate that heat exchanger time improves heat energy.
3rd, inclination air inlet is provided with secondary air pipeline of the present utility model, and air enters stove from air inlet is inclined
In thorax, under the effect of the pressure, whirlwind is formed in burner hearth, increase the contact area of air and fuel, while promoting burning,
The steam for also slowing down burning generation quickly discharges burner hearth, increases steam and inclines the heat-exchange time of transverse tube, improves heat utilization efficiency.
4th, this utility model by inclined feeding pipe road connect auxiliary air inlet pipeline, prevent fuel enter burner hearth when
There is stopping state, and promote fuel and mix with the effective of air, and under the blowing of air, be conducive to fuel in burner hearth
Be uniformly distributed, be conducive to the abundant burning of fuel.
5th, intake air way of this utility model is provided with air adjusting valve, can according to the quality of fuel, hearth combustion situation and
The requirement of boiler load and carry out tune wind.
6th, this utility model is provided with pipeline meter valve, can detect the pressure condition in furnace tube, while being additionally provided with
Water level linker, realizes the effective detection to water level in furnace tube.
7th, the bottom of this utility model furnace tube is provided with sewage draining valve, can discharge debris or incrustation scale in furnace tube, favorably
In the exchange of heat, heat utilization efficiency is improved.
Description of the drawings：
Front views of the Fig. 1 for vertical biomass boiler.
Left views of the Fig. 2 for vertical biomass boiler.
Specific embodiment：
Embodiment：Referring to Fig. 1 and Fig. 2, in figure, 1- burner hearths, 2- furnace tubes, 3- cigarettes air channel, 4- grounds, 5- fire grates, 6- are inclined
Transverse tube, 7- secondary air pipelines, 8- motors, 9- inclined feeding pipes road, 10- hoppers, the vertical charging lines of 11-, 13- auxiliary air inlets
Pipeline, 14- air compartments, 16- blower fans, 17- pipeline meter valves, 18- sewage draining valves, 19- ellipse fire doors, 20- economizers, 21- water
Position linker, 24- main steam valves.
Vertical biomass boiler, is cylinder including burner hearth 1, furnace tube 2, cigarette air channel 3 and feeding device, burner hearth 1 and furnace tube 2
Shape, and burner hearth 1 is sleeved on inside furnace tube 2,1 top of burner hearth is connected with cigarette air channel 3, and 1 bottom of burner hearth is arranged on ground 4, burner hearth 1
Moving grate 5 and air inlet system is provided between ground 4, the top of furnace tube 2 is connected with cigarette air channel 3, the bottom of furnace tube 2 and stove
Thorax 1 connects, and is provided with the inclination transverse tube 6 that at least two rows are crisscross arranged in burner hearth 1, incline transverse tube 6 two ends both pass through burner hearth 1 with
Furnace tube 2 is connected, and is provided with for be connected with air inlet system intake air way required during fuel normal combustion, burner hearth 1 on fire grate 5
The secondary air pipeline 7 being vertically arranged is provided with inside, the closing of 7 one end of secondary air pipeline, the other end pass through fire grate 5 and air inlet system
System connection, is evenly arranged with inclination air inlet on secondary air pipeline 7, feeding device include motor 8 and with inclining that burner hearth 1 is connected
Oblique feed pipe 9 and the vertical charging line 11 being connected with hopper 10, inclined feeding pipe road 9 are connected through furnace tube 2 with burner hearth 1,
Vertically the screw propulsion rod being connected with motor 8 is provided with charging line 11, be provided with and air inlet system on inclined feeding pipe road 9
The auxiliary air inlet pipeline 13 of connection.
Air inlet system includes air compartment 14, air channel 15 and the blower fan 16 for interconnecting, and the top of furnace tube 2 is provided with pipeline meter
Valve 17, the bottom of furnace tube 2 are provided with sewage draining valve 18, are provided with oval fire door 19 in furnace tube 2, and one time intake air way is provided with tune
Air valve.
Economizer 20 is provided with cigarette air channel 3, is provided with water level linker 21, water inlet pipe and outlet pipe, furnace tube in furnace tube 2
Main steam valve 24 is provided with 2.
During use, fuel in hopper is transported in inclined feeding pipe road 9 by screw propulsion rod, is pushed away by adjustable screw
Enter the rotating speed of bar and control the inlet amount of fuel, fuel slide downward under gravity, and in auxiliary air inlet pipeline 13
Enter burner hearth 1, the air flowed out in secondary air pipeline 7 forms whirlwind, and blow fuel to enter in burner hearth 1 under the promotion of air
Row rotation, is radiated by furnace wall and high-temperature flue gas, and fuel is heated and dry distillation, and Volatile, fuel are sufficiently mixed with air
Burnt afterwards and fully in the presence of fuel, and reached the effect of smoke abatement and dust control to a certain extent, burning in burner hearth 1 is produced
Raw flue gas, washes away 1 inwall of burner hearth in burner hearth 1 and inclines transverse tube 6, radiated and heat convection, the orlop in burner hearth 1
The bottom for inclining transverse tube 6 and burner hearth 1 is radiation heating-surface, and the middle level in burner hearth 1 and upper strata inclination transverse tube 6 and 1 top of burner hearth are
Convection heating surface, enters air finally by 3 Jing economizers 20 of cigarette air channel, and on fire grate, material residue falls into out pit the afterburnt, by going out
At slag door, cleaning is discharged, and detects the pressure condition in furnace tube 2 by pipeline meter valve 17, while passing through 21 stove of water level linker
In cylinder 2, water level is detected.
The above, is only preferred embodiment of the present utility model, not makees any formal to this utility model
Restriction, every any simple modification above example made according to technical spirit of the present utility model, equivalent variations with
Modification, still falls within the range of technical solutions of the utility model.
Claims (3)
1. a kind of vertical biomass boiler, including burner hearth, furnace tube, cigarette air channel and feeding device, is characterized in that：The burner hearth and stove
Cylinder is cylindrical shape, and the burner hearth is sleeved on inside the furnace tube, and the upper furnace is connected with cigarette air channel, under the burner hearth
Portion is arranged on ground, is provided with moving grate and air inlet system, the top of the furnace tube and cigarette between the burner hearth and ground
Air channel connects, and the bottom of the furnace tube is connected with burner hearth, is provided with the inclination transverse tube that at least two rows are crisscross arranged in the burner hearth,
The two ends for inclining transverse tube are both passed through burner hearth and are connected with furnace tube, are provided with for required during fuel normal combustion on the fire grate
An intake air way being connected with air inlet system, is provided with the secondary air pipeline being vertically arranged in the burner hearth, it is described it is secondary enter
Wind pipeline one end is closed, and the other end is connected through fire grate with air inlet system, is evenly arranged with inclination on the secondary air pipeline
Air inlet, the feeding device include motor and the inclined feeding pipe road that is connected with burner hearth and the vertical feed pipe being connected with hopper
Road, the inclined feeding pipe road are connected through the furnace tube with the burner hearth, are provided with and charging in the vertical charging line
The screw propulsion rod of motor connection, is provided with the auxiliary air inlet pipeline being connected with air inlet system on the inclined feeding pipe road.
2. vertical biomass boiler according to claim 1, is characterized in that：The air inlet system includes the wind for interconnecting
Room, air channel and blower fan, the top of the furnace tube are provided with pipeline meter valve, and the bottom of the furnace tube is provided with sewage draining valve,
Oval fire door is provided with the furnace tube, and an intake air way is provided with air adjusting valve.
3. vertical biomass boiler according to claim 1, is characterized in that：Economizer is provided with the cigarette air channel, institute
State, in the furnace tube, be provided with main steam valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621075148.2U CN206037011U (en) | 2016-09-23 | 2016-09-23 | Vertical biomass boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621075148.2U CN206037011U (en) | 2016-09-23 | 2016-09-23 | Vertical biomass boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206037011U true CN206037011U (en) | 2017-03-22 |
Family
ID=58296807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621075148.2U Expired - Fee Related CN206037011U (en) | 2016-09-23 | 2016-09-23 | Vertical biomass boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206037011U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108413402A (en) * | 2018-03-21 | 2018-08-17 | 南京工程学院 | A kind of wind electricity blade wastes thermal decomposition incineration furnace and its control method |
-
2016
- 2016-09-23 CN CN201621075148.2U patent/CN206037011U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108413402A (en) * | 2018-03-21 | 2018-08-17 | 南京工程学院 | A kind of wind electricity blade wastes thermal decomposition incineration furnace and its control method |
| CN108413402B (en) * | 2018-03-21 | 2019-09-20 | 南京工程学院 | A kind of wind electricity blade wastes thermal decomposition incineration furnace and its control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107062188B (en) | Waste heat recovery nature living beings steam generator | |
| CN107120824B (en) | A kind of Biomass Briquette Boiler system | |
| CN207483591U (en) | The compound pyrolysis system of a kind of sludge, greasy filth | |
| CN104990262A (en) | Biological particle hot-blast stove | |
| CN205717165U (en) | A kind of high-efficiency energy-saving biomass boiler | |
| CN102798215B (en) | Condensation type coal-fired boiler with high heat efficiency and desulfurizing and dedusting functions | |
| CN204923427U (en) | High -efficient biomass boiler | |
| CN206037011U (en) | Vertical biomass boiler | |
| CN203757694U (en) | Energy reservation, emission reduction and efficient combustion biomass boiler | |
| CN207750966U (en) | A kind of new combustion chaff-fired boiler | |
| CN202733916U (en) | Burning dregs fluidized bed boiler | |
| CN206646073U (en) | A kind of gas-carbon cogeneration biomass gasification combustion system | |
| CN101915417B (en) | Coal combustion device of energy-saving boiler and coal combustion method thereof | |
| CN105202761B (en) | The spiral heat dissipation finned heat pipe group device of indirect chain-arranged type straw hot blast heater | |
| CN204853957U (en) | Biological particle hot -blast furnace | |
| CN204534544U (en) | Biomass boiler denitration burner and double burner biomass boiler | |
| CN203893192U (en) | Heat recovery device of garbage incinerator of circulating fluid bed | |
| CN203848265U (en) | Membrane-wall hearth heat energy center | |
| CN206648287U (en) | A kind of energy-saving, environmental protection boiler of Utilizing Energy Sources in Reason | |
| CN202392992U (en) | Full-automatic horizontal-type hot air and hot water multipurpose boiler | |
| CN207035475U (en) | The dust removal integrated small-sized biomass normal-pressure hot-water boiler of combustion heat-exchange | |
| CN106947540B (en) | A kind of gas-carbon cogeneration biomass gasification combustion system | |
| CN201858629U (en) | Vertical biomass combustion steam boiler | |
| CN206669715U (en) | A kind of upper-burning biomass vegetable booth thermal insulation stove | |
| CN206755585U (en) | Organic heat carrier furnace |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20170923 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |