CN207778787U - Heating for multiple times biomass boiler - Google Patents
Heating for multiple times biomass boiler Download PDFInfo
- Publication number
- CN207778787U CN207778787U CN201820127795.6U CN201820127795U CN207778787U CN 207778787 U CN207778787 U CN 207778787U CN 201820127795 U CN201820127795 U CN 201820127795U CN 207778787 U CN207778787 U CN 207778787U
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- China
- Prior art keywords
- fire grate
- flue
- heating
- row
- multiple times
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- Expired - Fee Related
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- 239000002028 Biomass Substances 0.000 title claims abstract description 30
- 238000010438 heat treatment Methods 0.000 title claims abstract description 28
- 239000000446 fuel Substances 0.000 claims abstract description 13
- 238000004140 cleaning Methods 0.000 claims description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 239000000779 smoke Substances 0.000 claims description 9
- 241000628997 Flos Species 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 4
- 239000003546 flue gas Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000002485 combustion reaction Methods 0.000 description 6
- 239000008187 granular material Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 235000021168 barbecue Nutrition 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Solid-Fuel Combustion (AREA)
Abstract
The utility model is related to a kind of new energy source energy-saving stove, i.e., a kind of heating for multiple times biomass boiler, including furnace body, fire grate, feeding device, burner hearth, flue, automatic ignition stick, it is characterised in that：The fire grate is the babinet of upper and lower opening, babinet internal upper part is provided with multiple dynamic rows and fixed row, dynamic row and fixed row are L shape, in the horizontal direction, alternate inclination arrangement, one end of dynamic row, which rides over, determines on row, the other end of all dynamic rows is all hinged on the same push rod, and push rod is driven by fire grate driving device, has circular hole on fire grate driving end both side plate, automatic ignition stick both ends are inserted into two circular holes, and centre is contacted with biomass fuel.The utility model has the beneficial effects that：Flue gas passes through tortuous flue, heating for multiple times, the thermal efficiency to significantly improve, and automatic ignition stick is located at burning zone edges, extends the service life of automatic ignition stick, and the cooperation of fire grate and automatic ignition stick meets the demand of automatic ignition and long-time banking fire.
Description
Technical field
The utility model is related to the plant biomass energy to convert field, i.e., a kind of heating for multiple times biomass boiler.
Background technology
The plant biomass energy is a huge solar energy warehouse, is important one of " green energy resource ", can say open
Hair utilizes the plant biomass energy, exactly develops and uses solar energy.The plant biomass energy can regenerate, inexhaustible, take it
It is inexhaustible.Therefore, according to the developing state of China's national situation and current international community " new thinking, virgin material, new technology ", the plant of development
Object biomass is the green energy resource transformation technology of raw material, meets the theme of this century sustainable development.
The northern area of China winter temperature is relatively low, and room needs heat supply.City has been realized in heating station or large area
Central heating, and more dispersed villages and small towns are lived in, or using single household's dispersion heating, all use middle and small burn coal boiler
Voluntarily heat supply.The shell of this boiler is mostly double-layer water jacket, and the cavity between double-layer water jacket fills water, and by outlet pipe and returns
Water pipe is connected with warmer, constitutes circulation loop.What double-layer water jacket surrounded is the burner hearth for loading fuel and burning, and is had below burner hearth
Fire grate and ashpit, burner hearth top are equipped with stove eye, smokejack.The heat that fuel combustion is released only is absorbed by furnace wall, remaining after absorption
Hot temperature is also very high, or even is also discharged with flare, and heat waste is serious.
There are also boilers currently on the market increases heated walls that are secondary, absorbing heat three times on flue, and flue space is big,
Heat absorption is insufficient, and the thermal efficiency is not high；The structure of fire grate is mostly swing type, i.e., the row of moving is relatively fixed around diameter in round fire grate
Row swings, and gap is big, and the setting for being not suitable with the discharge of grain biomass fuel ash, especially fire rod is unreasonable, that is, lights a fire
Stick end extend into furnace combustion zone, always in barbecue, influences the service life of fire rod, furthermore biomass is in combustion process
Contained in potassium be condensate on fire rod, influence heat transfer, be unfavorable for lighting a fire.
In addition, in rural area, peasant will descend ground to work for a long time, since boiler does not have banking fire and automatic firing function, when
Fuel combustion is idle most, is not warmed up in room then gently, heavy then bursting by freezing heating.
Invention content
The purpose of this utility model is to provide one kind and being suitable for small-scale heat supply, and the heating for multiple times automatic ignition that the thermal efficiency is high
Biomass boiler.
Above-mentioned purpose is realized by following technical scheme：Develop a kind of heating for multiple times biomass boiler, including furnace body, stove
Row, feeding device, burner hearth, flue, automatic ignition stick, it is characterised in that：The fire grate is the babinet of upper and lower opening, in babinet on
Portion is provided with multiple dynamic rows and fixed row, and the row of moving and fixed row are L shape, alternate arrangement, and one end of dynamic row, which rides over, determines on row, institute
There is the other end of row to be all hinged on the same push rod, push rod is driven by fire grate driving device, and fire grate drives on the both side plate of end
Side has circular hole, automatic ignition stick both ends to be inserted into two circular holes, and centre is contacted with biomass fuel.
The dynamic row and surely row surface are provided with rectangle air hole, and the width of air hole is 3-5mm.
The crank of the fire grate driving device is driven by fire grate driving motor, and the rotating speed of fire grate driving motor is that basis is set
What fixed furnace temperature automatically controlled.
The furnace body is cubic double-layer structure, and intermediate course is water jacket；Upper end furnace table surface is equipped with water outlet, upper horizontal cigarette
Road cleaning door I, upper horizontal flue cleaning door II, stove eye；Furnace body front lower is equipped with grey Hatch Opening, fire grate cleaning door, and top is equipped with vertical
Floss hole, burner hearth observation panel；Furnace body rear lower portion is equipped with water return outlet, lower horizontal flue cleaning door I, lower horizontal flue cleaning door
Ⅱ；Furnace body right side is equipped with feeding device, fire grate driving device, hair-dryer, air-introduced machine and smoke exhaust barrel；Top on the left of furnace interior
Equipped with vertical flue；Upper horizontal flue, lower horizontal flue, porous vertical flue I, porous vertical flue II and single-hole vertical are equipped on rear side of furnace interior
Flue；Middle part is burner hearth in furnace body, and fire grate is equipped with below burner hearth, is ash cellar below fire grate, automatic point is equipped with above fire grate side
Lighted torch；Fire insulation wall and heating tube are equipped between burner hearth and vertical flue；It is stove eye above burner hearth, bell is equipped with above stove eye.
The feeding device includes screw conveyor, hopper, feeding motor and chain and sprocket driving device, and screw conveyor is arranged in
Below hopper, feeding motor drives screw conveyor to rotate by chain and sprocket driving device, and the rotating speed of feeding motor is according to setting
What furnace temperature automatically controlled.
The flue includes vertical flue, porous vertical flue I, lower horizontal flue, porous vertical flue II, upper horizontal flue, list successively
Found flue, air-introduced machine and smoke exhaust barrel in hole.
All cleaning doors, grey Hatch Opening, observation panel are equipped with hermatic door.
The utility model has the beneficial effects that：Flue gas passes through tortuous flue, heating for multiple times, the thermal efficiency to significantly improve, from
Dynamic fire rod is equipped with burning zone edges, extends the service life of automatic ignition stick, and the cooperation of fire grate and automatic ignition stick is realized
The demand of automatic ignition and long-time banking fire.
Description of the drawings
Fig. 1 is the front view of the present embodiment；
Fig. 2 is the vertical view of the present embodiment；
Fig. 3 is the A-A sectional views of this embodiment；
Fig. 4 is the B-B sectional views of this embodiment；
Fig. 5 is the C-C sectional views of this embodiment；
Fig. 6 is the front view of the component fire grate of this embodiment；
Fig. 7 is the vertical view of the component fire grate of this embodiment.
It is visible in figure：Furnace body 1, fire grate 2, feeding device 3, burner hearth 4, flue 5, automatic ignition stick 6, water jacket 7；Water outlet 8,
Upper horizontal flue cleaning door I 9, upper horizontal flue cleaning door II 10, hopper 11, screw conveyor 12, smoke exhaust barrel 13；Chain and sprocket driving device
14, feeding motor 15, air-introduced machine 16, hair-dryer 17, fire grate driving device 18, fire grate cleaning door 19, grey Hatch Opening 20, burner hearth observation
Mouth 21；Vertical floss hole 22, water return outlet 23, lower horizontal flue cleaning door I 24, lower horizontal flue cleaning door II 25；Stove eye 26；It is porous
Vertical flue I 27, porous vertical flue II 28, single-hole vertical flue 29；Upper horizontal flue 30, lower horizontal flue 31, fire grate driving motor 32, it is bent
Handle 33, connecting rod 34, the row of moving 35 arrange 36 surely, air hole 37, heating tube 38；Bell 39.Vertical flue 40；Ash cellar 41, fire insulation wall 42.
Specific implementation mode
The utility model design is to provide a kind of small-scale indoor heating power economized boiler of heating for multiple times.Surround this below
Design introduces a kind of embodiment in conjunction with attached drawing：
Shown in Fig. 1, Fig. 2, Fig. 3, introduce a kind of heating for multiple times biomass boiler, including furnace body 1, fire grate 2, feeding device 3,
Burner hearth 4, flue 5, automatic ignition stick 6.Feature is：The fire grate 2 is the babinet of upper and lower opening, and babinet internal upper part is provided with multiple
Dynamic row 35 and arrange 36 surely, the row of moving 35 and row 36 is L shape surely, alternate arrangement, one end of the row of moving 35, which rides over, determines on row 36, institute
There is the other end of row 35 to be all hinged on the same push rod, push rod is driven by fire grate driving device 18,2 front end both side plate of fire grate
On have a circular hole, 6 both ends of automatic ignition stick are inserted into two circular holes, and centre is contacted with biomass fuel.
Shown in Fig. 7, dynamic row 35 and 36 surfaces are arranged surely being provided with rectangle air hole 37, the width of air hole 37 is 3-5mm.
Shown in Fig. 6, Fig. 7, the crank 33 of fire grate driving device 18 is driven by fire grate driving motor 32, fire grate driving motor
32 rotating speed is automatically controlled according to the furnace temperature of setting.
The furnace body is cubic double-layer structure, and intermediate course is water jacket 7；Upper end furnace table surface is equipped with water outlet 8, upper cross
Floss hole I 9, upper horizontal flue cleaning door II 10, stove eye 26；Furnace body front lower is equipped with grey Hatch Opening 20, fire grate cleaning door 19,
Top is equipped with vertical floss hole 22, burner hearth observation panel 21；1 rear lower portion of furnace body is equipped with water return outlet 23, lower horizontal flue cleaning door I
24, lower horizontal flue cleaning door II 25；1 right side of furnace body is equipped with feeding device 3, fire grate driving device 18, hair-dryer 17, air-introduced machine
16 and smoke exhaust barrel 13；Vertical flue 40 is equipped with above 1 inside left of furnace body；1 inner back side of furnace body is equipped with upper horizontal flue 30, lower horizontal cigarette
Road 31, porous vertical flue I 27, porous vertical flue II 28 and single-hole vertical flue 29, as shown in Figure 4, Figure 5；Middle part is stove in furnace body 1
Thorax 4,4 lower section of burner hearth are equipped with fire grate 2, and 2 lower section of fire grate is ash cellar 41, and automatic ignition device 6 is equipped with above 2 side of fire grate；Burner hearth 4
Fire insulation wall 42 and heating tube 38 are equipped between vertical flue 40；4 top of burner hearth is stove eye 26, and 26 top of stove eye is equipped with bell 39.
The feeding device includes screw conveyor 12, hopper 11, feeding motor 15 and chain and sprocket driving device 14, helical feed
Machine 12 is arranged in 11 lower section of hopper, and feeding motor 15 drives screw conveyor 12 to rotate by chain and sprocket driving device 14, feeding motor
15 rotating speed is automatically controlled according to the furnace temperature of setting.
The flue includes vertical flue 40, porous vertical flue I 27, lower horizontal flue 31, porous vertical flue II 28, upper cross successively
Flue 30, single-hole vertical flue 29, air-introduced machine 16 and smoke exhaust barrel 13, as shown in Figure 4, Figure 5.
All cleaning doors, grey Hatch Opening, observation panel are equipped with hermatic door.
The course of work is to drive chain and sprocket driving device 14 by feeding motor 15, drives screw conveyor 12 that will be stored in hopper 11
In biomass granule fuel be transported in burner hearth 4, fall on fire grate 2, while biomass granule fuel is also covered in automatic point
On lighted torch 6, it is powered to automatic ignition stick 6, lights biomass granule fuel, the dynamic row of fire grate 2 passes through in fire grate driving device 18
Fire grate driving motor 32, crank 33, connecting rod 34 drive push rod move forward and backward, make the biomass granule fuel lighted to Forward
It is dynamic, it burns into 4 combustion zone of burner hearth, and automatic ignition stick 6 has powered off and by biomass granule fuel institute not new in combustion zone
Covering, is not cooked, extends its service life.4 top of burner hearth is equipped with stove eye 26, bell 39, can be heated up water, be cooked；Under fire grate 2
Side is ash cellar 41, and is communicated with hair-dryer 17；Burned flame enters through fire insulation wall 42, heating tube 38 indulges flue 40, through more
Flue I 27, lower horizontal flue 31, porous vertical flue II 28 are found in hole, and upper horizontal flue 30, single-hole vertical flue 29, air-introduced machine 16 are from smoke evacuation
Cylinder 13 is discharged.It is equipped with multiple cleaning doors, observation panel etc. at flue gas process, upper horizontal flue cleaning door I 9 as shown in Figure 1 and Figure 2,
Upper horizontal flue cleaning door II 10, fire grate cleaning door 19, grey Hatch Opening 20, burner hearth observation panel 21, vertical floss hole 22, lower horizontal flue
Cleaning door I 24, lower horizontal flue cleaning door II 25, timely deashing improve the thermal efficiency of boiler.
Experimental results demonstrate：The flue-gas temperature that this boiler is discharged from smoke exhaust pipe 13 is low, can long-time banking fire and can be at any time
Qi Huo, the thermal efficiency is high, and energy-saving effect is notable, the operation is stable, securely and reliably, is very suitable for small-scale central heating demand.
Claims (7)
1. a kind of heating for multiple times biomass boiler, including furnace body（1）, fire grate（2）, feeding device（3）, burner hearth（4）, flue（5）、
Automatic ignition stick（6）, it is characterised in that：The fire grate（2）It is the babinet of upper and lower opening, babinet internal upper part is provided with multiple dynamic rows
（35）With determine row（36）, the row of moving（35）With determine row（36）It is L shape, alternate arrangement, the row of moving（35）One end ride over and determine row
（36）On, all dynamic rows（35）The other end be all hinged on the same push rod, push rod is by fire grate driving device（18）Driving,
Fire grate（2）There are circular hole, automatic ignition stick above driving end both side plate（6）Both ends are inserted into two circular holes, intermediate and biomass fuel
Contact.
2. heating for multiple times biomass boiler according to claim 1, it is characterised in that：The dynamic row（35）With determine row（36）Table
Face is provided with rectangle air hole（37）, air hole（37）Width be 3-5mm.
3. heating for multiple times biomass boiler according to claim 1, it is characterised in that：The fire grate driving device（18）Song
Handle（33）It is by fire grate driving motor（32）Driving, fire grate driving motor（32）Rotating speed be to be automatically controlled according to the furnace temperature of setting
's.
4. heating for multiple times biomass boiler according to claim 1, it is characterised in that：The furnace body（1）For cubic double-layer
Structure, intermediate course are water jacket（7）；Upper end furnace table surface is equipped with water outlet（8）, upper horizontal flue cleaning door I（9）, upper horizontal flue
Cleaning door II（10）, stove eye（26）；Furnace body（1）Front lower is equipped with grey Hatch Opening（20）, fire grate cleaning door（19）, top is equipped with vertical
Floss hole（22）, burner hearth observation panel（21）；Furnace body（1）Rear lower portion is equipped with water return outlet（23）, lower horizontal flue cleaning door I
（24）, lower horizontal flue cleaning door II（25）；1 right side of furnace body is equipped with feeding device（3）, fire grate driving device（18）, hair-dryer
（17）, air-introduced machine（16）And smoke exhaust barrel（13）；Furnace body（1）Vertical flue is equipped with above inside left（40）；Furnace body（1）Inner back side
Equipped with upper horizontal flue（30）, lower horizontal flue（31）, porous vertical flue I（27）, porous vertical flue II（28）With single-hole vertical flue
（29）；Furnace body（1）Interior middle part is burner hearth（4）, burner hearth（4）Lower section is equipped with fire grate（2）, fire grate（2）Lower section is ash cellar（41）, fire grate
（2）Automatic ignition stick is equipped with above side（6）；Burner hearth（4）With vertical flue（40）Between be equipped with fire insulation wall（42）And heating tube（38）；
Burner hearth（4）Top is stove eye（26）, stove eye（26）Top is equipped with bell（39）.
5. heating for multiple times biomass boiler according to claim 1, it is characterised in that：The feeding device（3）Including spiral
Conveyer（12）, hopper（11）, feeding motor（15）And chain and sprocket driving device（14）, screw conveyor（12）It is arranged in hopper（11）
Lower section, feeding motor（15）Pass through chain and sprocket driving device（14）Drive screw conveyor（12）Rotation, feeding motor（15）Rotating speed
It is to be automatically controlled according to the furnace temperature of setting.
6. heating for multiple times biomass boiler according to claim 1, it is characterised in that：The flue includes vertical flue successively
（40）, porous vertical flue I（27）, lower horizontal flue（31）, porous vertical flue II（28）, upper horizontal flue（30）, single-hole vertical flue
（29）, air-introduced machine（16）And smoke exhaust barrel（13）.
7. heating for multiple times biomass boiler according to claim 4, it is characterised in that：All cleaning doors, grey Hatch Opening, observation panel
It is equipped with hermatic door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820127795.6U CN207778787U (en) | 2018-01-25 | 2018-01-25 | Heating for multiple times biomass boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820127795.6U CN207778787U (en) | 2018-01-25 | 2018-01-25 | Heating for multiple times biomass boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207778787U true CN207778787U (en) | 2018-08-28 |
Family
ID=63211448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820127795.6U Expired - Fee Related CN207778787U (en) | 2018-01-25 | 2018-01-25 | Heating for multiple times biomass boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207778787U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113310061A (en) * | 2021-06-22 | 2021-08-27 | 广西科技师范学院 | Biomass combustion furnace's automatic feed storage system |
-
2018
- 2018-01-25 CN CN201820127795.6U patent/CN207778787U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113310061A (en) * | 2021-06-22 | 2021-08-27 | 广西科技师范学院 | Biomass combustion furnace's automatic feed storage system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |