CN205807498U - A kind of biomass burning granule energy-saving stove - Google Patents
A kind of biomass burning granule energy-saving stove Download PDFInfo
- Publication number
- CN205807498U CN205807498U CN201620784349.3U CN201620784349U CN205807498U CN 205807498 U CN205807498 U CN 205807498U CN 201620784349 U CN201620784349 U CN 201620784349U CN 205807498 U CN205807498 U CN 205807498U
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- China
- Prior art keywords
- stove
- taper platform
- inversed taper
- air supply
- fire grate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Solid-Fuel Combustion (AREA)
Abstract
The utility model discloses a kind of biomass burning granule energy-saving stove.This utility model burner hearth is connected with screw feeding device；Burner hearth bottom is flexibly connected with inversed taper platform bucket type fire grate by secondary air supply channel flange, and inversed taper platform bucket type fire grate base plate has furnace grate ventilation hole, and connecting bottom inversed taper platform bucket type fire grate has fire grate pull bar；Inversed taper platform bucket type fire grate periphery is provided with ash thorax, and ash thorax side is provided with on electric ignition device and aerator, another side plate and has fire door；On inboard wall of burner hearth, uniform welding has several secondary air supply channels, secondary air supply channel flange has secondary air supply channel flange vent, secondary air supply channel has some air vents；Roof of the furnace is provided with high temperature castable banking fire circle and inversed taper platform shape fire holding cycle；Hearth wall is externally provided with interlayer inversed taper platform shape stove；Crossing the sealing of stove interlayer and be provided with some fire tubes, stove periphery is provided with housing.This utility model simple in construction, cost are low, the thermal efficiency is high, highly reliable, be difficult to coking.
Description
Technical field
This utility model belongs to cooking stove technical field, is specifically related to a kind of biomass burning granule energy-saving stove.
Background technology
Biological particles is to utilize pressure roller and ring mould to the biomass straw after pulverizing, forestry waste under normal temperature condition
Carry out Deng raw material that cold conditions is compact formed to be processed.The density of raw material is generally 0.1 0.13t/m3, grain density after molding
It is 1.1 1.3t/m3, convenient storage, transport, and substantially improve the combustibility of biomass.
Biomass are after compression forming, and its volume significantly reduces thus is more convenient for transporting, storing and use, and solves life
The crucial problem that material utilizes on a large scale, is simultaneously achieved Carbon cycle, decreases the discharge of GHG carbon dioxide.Therefore should
Technology and equipment are very suitable for biomass power generation, the clean energy resource transformation of Industrial Boiler and rural novel cooking fuel.
At present, the biomass granular fuel cooking thing stove function on market is the most single, is only capable of realizing cooking and heats up water
Function.Although, market also occurs in that multifunctional biomass granular fuel kitchen range, but still there is problems in that
(1) cause burning insufficient due to chamber design problem, over-emitting black exhaust.
(2) fire box temperature is the highest causes burner hearth to aoxidize, and service life is the longest.
(3) air distribution and fire grate structure are unreasonable, fuel pile up on fire grate uneven, flame is uneven, causes local high
Temperature easily coking.
(4) fuel slagging scorification causes fed material from being blocked, motor easily to burn.
Summary of the invention
The purpose of this utility model is for there is drawbacks described above in prior art, it is provided that a kind of simple in construction, cost
Low, the thermal efficiency is high, highly reliable, be difficult to the biomass burning granule energy-saving stove of coking.
The purpose of this utility model realizes by the following technical solutions: this biomass burning granule energy-saving stove,
Including stove, burner hearth；The sidewall of described burner hearth is connected with the end of screw feeding device, the front top of screw feeding device with
Feed hopper connects；The bottom of described burner hearth is flexibly connected with inversed taper platform bucket type fire grate, and inversed taper platform bucket type fire grate base plate has stove
Row's air vent, connects bottom inversed taper platform bucket type fire grate and has fire grate pull bar；Inversed taper platform bucket type fire grate periphery is provided with box ash thorax, ash thorax
Side is provided with electric ignition device and aerator；Corresponding to having on the grey thorax side plate of fire grate pull bar more than inversed taper platform bucket type fire grate
The fire door of size；Described burner hearth bottom circular diameter is more than inversed taper platform bucket type fire grate top circular diameter, burner hearth bottom and inversed taper platform bucket
By secondary air supply channel Flange joint between type fire grate top, on inboard wall of burner hearth, uniform welding has several to erect tubulose
Secondary air supply channel, corresponding to secondary air supply channel bottom opening and be positioned at two more than inversed taper platform bucket type fire grate top circular portion
Having secondary air supply channel flange vent on secondary air supply channel flange, secondary air supply channel has on the tube wall in burner hearth
Some air vents；Described roof of the furnace is provided with high temperature castable banking fire circle, is provided with inversed taper platform shape on high temperature castable banking fire circle
Fire holding cycle；Extend inversed taper platform shape stove with dissection obliquely upward with hearth outer wall for bottom interior wall, stove interlayer is built with life
Applying flexibly water, stove end face is provided with steam (vapor) outlet, and stove bottom outer wall is provided with sewage draining exit, and stove is provided with water inlet and water level
Meter mouth；Crossing the sealing of stove interlayer and be provided with some fire tubes, stove periphery is provided with housing, the space shape between stove outer wall and housing
Becoming flue circle, flue circle is connected with chimney.
Concrete, the front end of described screw feeding device is chain sprocket, and chain sprocket is driven by motor, after chain sprocket
Part is provided with sprocket wheel protective plate, and sprocket wheel protective plate is installed on the connecting plate of motor and axle, and sprocket wheel protective plate is provided with fine motion and opens
Close.
Concrete, described secondary air supply channel is made up of steel pipe or channel-section steel, and the air vent on secondary air supply channel is two row
And upper and lower Heterogeneous Permutation, centered by air vent Way out the circle circle of contact towards.
Concrete, described furnace diameter is 250-350mm；Described furnace grate ventilation bore dia is 6-8mm.
Burner hearth of the present utility model is combustor, and stove is that steam generator, combustor and steam generator are integrated
Design, fuel combustion is abundant, the thermal efficiency is high, makes simple.Fire grate uses inversed taper platform design, and fuel concentrates at the bottom of frustum after falling
Portion, is not susceptible to too much cause air feed and the uneven problem of ignition temperature in the accumulation of charging side, thus reduces coking knot
The probability of slag.Screw feeding device realizes automatic feed by motor, alleviates hand labor intensity.Secondary air supply channel and
Hearth wall namely stove water wall are joined directly together, can effectively reduce air supply device burner hearth temperature, increase air supply device
Reliability.The design of this utility model multi-purpose cooker can realize steamed rice, cooking, the function heated up water simultaneously.
Accompanying drawing explanation
Fig. 1 is the facade structures schematic diagram of this utility model embodiment.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the top view of Fig. 1.
Fig. 4 be in Fig. 1 A-A to sectional view.
Fig. 5 is B-B direction view in Fig. 4.
Detailed description of the invention
With embodiment, this utility model is described in further detail below in conjunction with the accompanying drawings.
Seeing Fig. 1, Fig. 2, Fig. 3, the present embodiment includes stove 16, burner hearth 8.It can be seen that the left side wall of burner hearth 8 and spiral shell
The right-hand member of rotation feed arrangement 2 connects, and the left end top of screw feeding device 2 is connected bottom feed hopper 1；The bottom of burner hearth 8 with
Inversed taper platform bucket type fire grate 3 is flexibly connected, and the base plate of inversed taper platform bucket type fire grate 3 has furnace grate ventilation hole 14, furnace grate ventilation hole 14
It is an oxygen supply port, its a diameter of 6-8mm；The bottom of inversed taper platform bucket type fire grate 3 connects fire grate pull bar 5；Inversed taper platform bucket type stove
The periphery of row 3 is provided with box ash thorax 4, is provided with electric ignition device 6 and aerator 7 on the left of ash thorax 4, and electric ignition device 6 is directed at back taper
In the left side corresponding aperture of platform bucket type fire grate 3 (electric ignition device is existing product)；Grey thorax 4 right plate corresponding to fire grate pull bar 5
On have the fire door 24 more than inversed taper platform bucket type fire grate 3 size；Because the bottom of burner hearth 8 is flexibly connected with inversed taper platform bucket type fire grate 3,
After opening fire door 24, inversed taper platform bucket type fire grate 3 can be pulled out by fire grate pull bar 5 and carry out deashing.Fire grate 3 is inversed taper platform bucket type structure,
Up big and down small, fuel all concentrates at the bottom of the frustum of lower section after the material pipe of screw feeding device 2 falls, and is difficult in monolateral accumulation, from
And the problem not easily causing non-uniform temperature and coking；Owing to furnace grate ventilation hole 14 is close to air inlet, and air holes is relatively large in diameter,
Fuel on inversed taper platform bucket type fire grate 3 base plate can be blown, if thus inhibiting coking post fuel residue to become block by wind
Shape and the problem that blocks air channel；Because whole fire grate structure is up big and down small structure, so being eager to excel at fire grate bottom wind speed,
Grain fuel cracks the fuel gas of generation in combustion can take rapidly top burning in burner hearth 8 to；Again because under fire grate
Portion's air-flow is more powerful, and fire grate bottom is less so that wind is taken the temperature of burning release in burner hearth 8 quickly through fuel region
Top, so that the particle burning on fire grate will not the easy coking because temperature is the highest.The bottom circular diameter of burner hearth 8 is more than
The top circular diameter of inversed taper platform bucket type fire grate 3, is led to by secondary oxygen supply bottom burner hearth 8 and between inversed taper platform bucket type fire grate 3 top
Road flange 9 connects, and secondary air supply channel flange 9 lower weld has several elastic bayonet lock, and inversed taper platform bucket type fire grate 3 top is the most convex
Play edge and snap in wherein, in order to the pull-out of inversed taper platform bucket type fire grate 3 and insertion.See Fig. 4, Fig. 5, on burner hearth 8 inwall uniformly
It is welded with five secondary air supply channels 10 erectting tubuloses, corresponding to the bottom opening of secondary air supply channel 10 and be positioned at more than falling
Secondary air supply channel flange vent 11 is had, from figure on the secondary air supply channel flange 9 of frustum bucket type fire grate 3 top circular portion
4, visible in Fig. 5, secondary air supply channel 10 has some air vents 23 on the tube wall in burner hearth；Secondary air supply channel 10 by
Steel pipe or channel-section steel are made, and air vent 23 is two row and upper and lower Heterogeneous Permutation, circle circle of contact court centered by the Way out of air vent 23
To；Aerator 7 is dried to be entered by secondary air supply channel flange vent 11 and is welded on the secondary intake adit within burner hearth 8
10, provide secondary oxygen-supplying combustion-supporting for burner hearth 8；Because air outlet arrangement arranges in the circle of contact, the fuel gas after Pintsch process is ventilating
It is sufficiently mixed with secondary wind under the Action of Wind pressure in hole 23 and rises in the shape of a spiral, adding combustible burning time at burner hearth 8,
Burn more abundant.From Fig. 1, Fig. 2, high temperature castable banking fire circle 12 is directly sitting on burner hearth 8, high temperature castable banking fire circle
12 are made up of high temperature castable, and its centre bore aperture is less than the aperture of burner hearth 8, because high temperature castable banking fire circle 12 reduces burner hearth
The bore of 8, flame is more concentrated；If being fixed by high temperature castable banking fire circle 12 in burner hearth 8 center and inserting one
High temperature resistant rod, destroys the shortest path that gas leaves from burner hearth 8, can play the effect of dedusting, can increase again gas
Body is in the time of staying of burner hearth, simultaneously as the Reynolds number that the windage effect of high temperature rod adds in burner hearth 8 makes combustible gas
Body and secondary wind energy more fully mix, and increase burn-off rate (this structure also should be in this patent protection domain).High temperature waters
Being provided with inversed taper platform shape fire holding cycle 13 on material feeding banking fire circle 12, the up big and down small gradient of fire holding cycle 13 is relatively big, lower opening and high temperature
Outlet on castable banking fire circle 12 is connected, when the dust burner hearth 8 that flies out collides after frying pan 18 bottom dropped out because of fire holding cycle 13
Heavy grade structure and again slip in burner hearth 8, the burning radiation during the existence of fire holding cycle makes burner hearth 8 simultaneously all concentrates on stir-fry
On pot 18, the beneficially operation such as cooking；Therefore, fire holding cycle 13 has holding frying pan 18 cooking bottom temperature and makes flying dust the most disorderly fly into into cigarette
Road thus reduce the effect of the thermal efficiency.Inversed taper platform shape stove with dissection is extended obliquely upward with burner hearth 8 outer wall for bottom interior wall
16, stove 16 interlayer, built with domestic water, is the heated portion of stove 16 outside fire holding cycle 13；The inwall of composition stove 16 interlayer
And connected by welded still pipe between outer wall；Stove 16 end face is provided with steam (vapor) outlet 19, and stove 16 bottom outer wall is provided with row
Dirty mouth 20, stove 16 is provided with water inlet and water-level gauge mouth (being not drawn in figure)；Cross the sealing of stove 16 interlayer and be provided with some fire
Pipe 15, stove 16 periphery is provided with housing 17, and the space between stove 16 outer wall and housing 17 forms flue circle, flue circle and chimney
Connect (figure is not drawn into)；High-temperature flue gas stream in burner hearth 8 adds through the wall of fire holding cycle 13 and frying pan 18 from banking fire circle 12
The inwall of hot stove 16, is then passed through fire tube 15 and arrives in stove 16 and the flue circle of housing 17 composition through smoke stack emission to room
Outward.During Ci Ci, the water in stove 16 produces steam through heating, is available for steam-cooking cabinet steamed rice by steam (vapor) outlet 19；Also can lead to
Steam is received the effect that can play hot water in bucket by piping.From Fig. 1 to Fig. 3, the left end of screw feeding device 2 is chain
Bar sprocket wheel, chain sprocket is driven by motor, the burn-down of electric motor caused to prevent motor from getting stuck, and chain sprocket rear section is (with electricity
Machine coupling part) it is provided with sprocket wheel protective plate 21, sprocket wheel protective plate 21 is installed on the connecting plate of motor and axle, sprocket wheel protective plate 21
It is provided with microswitch 22, after there is putty, because drag effect motor pulls chain to make connecting plate generation micro-strain, from
And touch the microswitch 22 on sprocket wheel protective plate 21, and microswitch 22 deenergization at once, protection motor and feed arrangement.
In the present embodiment, burner hearth 8 i.e. combustor, stove 16 i.e. steam generator, the outer wall of burner hearth 8 be chamber wall also
It is the water wall of steam generator, therefore, avoids burner hearth high-temperature oxydation by water layer cooling, improve burner hearth service life；Pass through
Water wall cooling rear hearth temperature will not be too high, can reduce again the probability of burner hearth coking.In the present embodiment, furnace diameter is set to
250-350mm, is unfavorable for the most greatly the control of secondary wind, and the little burning in the least then combustion space is insufficient, and burner hearth is as water wall
Heating surface is the least, and the thermal efficiency reduces.Meanwhile, the secondary air supply channel 10 of combustor is welded on combustor, by combustor
Water wall construction is lowered the temperature, and can play good cooling effect, be difficult to high-temperature oxydation, also extend the use longevity of secondary air supply channel 10
Life.
Claims (4)
1. a biomass burning granule energy-saving stove, including stove, burner hearth；It is characterized in that: the sidewall of described burner hearth and spiral
The end of feed arrangement connects, and the front top of screw feeding device is connected with feed hopper；The bottom of described burner hearth and inversed taper platform
Bucket type fire grate is flexibly connected, and inversed taper platform bucket type fire grate base plate has furnace grate ventilation hole, and connecting bottom inversed taper platform bucket type fire grate has
Fire grate pull bar；Inversed taper platform bucket type fire grate periphery is provided with box ash thorax, and ash thorax side is provided with electric ignition device and aerator；Correspond to
The fire door more than inversed taper platform bucket type fire grate size is had on the grey thorax side plate of fire grate pull bar；Described burner hearth bottom circular diameter is more than
Inversed taper platform bucket type fire grate top circular diameter, by secondary air supply channel flange between burner hearth bottom and inversed taper platform bucket type fire grate top
Connecting, on inboard wall of burner hearth, uniform welding has several to erect the secondary air supply channel of tubulose, corresponding at the bottom of secondary air supply channel
Portion's opening and be positioned on the secondary air supply channel flange more than inversed taper platform bucket type fire grate top circular portion and have secondary air supply channel
Flange vent, secondary air supply channel has some air vents on the tube wall in burner hearth；Described roof of the furnace is provided with high temperature
Castable banking fire circle, is provided with inversed taper platform shape fire holding cycle on high temperature castable banking fire circle；With hearth outer wall for bottom interior wall to tiltedly
Extending above inversed taper platform shape stove with dissection, stove interlayer is provided with steam (vapor) outlet, stove built with domestic water, stove end face
Body bottom outer wall is provided with sewage draining exit, and stove is provided with water inlet and water-level gauge mouth；Cross the sealing of stove interlayer and be provided with some fire
Pipe, stove periphery is provided with housing, and the space between stove outer wall and housing forms flue circle, and flue circle is connected with chimney.
Biomass burning granule energy-saving stove the most according to claim 1, it is characterised in that: the front end of described screw feeding device
Being chain sprocket, chain sprocket is driven by motor, and chain sprocket rear section is provided with sprocket wheel protective plate, and sprocket wheel protective plate is installed on electricity
On the connecting plate of machine and axle, sprocket wheel protective plate is provided with microswitch.
Biomass burning granule energy-saving stove the most according to claim 1, it is characterised in that: described secondary air supply channel is by steel pipe
Or channel-section steel makes, the air vent on secondary air supply channel is two row and Heterogeneous Permutation, circle centered by air vent Way out up and down
The circle of contact towards.
Biomass burning granule energy-saving stove the most according to claim 1, it is characterised in that: described furnace diameter is 250-
350mm；Described furnace grate ventilation bore dia is 6-8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620784349.3U CN205807498U (en) | 2016-07-22 | 2016-07-22 | A kind of biomass burning granule energy-saving stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620784349.3U CN205807498U (en) | 2016-07-22 | 2016-07-22 | A kind of biomass burning granule energy-saving stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205807498U true CN205807498U (en) | 2016-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620784349.3U Expired - Fee Related CN205807498U (en) | 2016-07-22 | 2016-07-22 | A kind of biomass burning granule energy-saving stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205807498U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108036647A (en) * | 2017-12-16 | 2018-05-15 | 江苏巨盈节能环保科技有限公司 | Portable electric furnace system |
| CN108443917A (en) * | 2018-04-17 | 2018-08-24 | 王德宝 | Multi-functional more backhaul cooking heating installations and emission reduction combustion method |
| CN109404984A (en) * | 2018-12-08 | 2019-03-01 | 常德市金佰特节能环保科技有限公司 | A kind of intelligent biology matter energy-saving environment-friendly cooking stove |
| CN109945239A (en) * | 2019-04-12 | 2019-06-28 | 杭州知桔科技有限公司 | Small-sized firewood environmental protection hot water space heating boiler |
| CN112377945A (en) * | 2020-11-20 | 2021-02-19 | 黔西南州烟草公司安龙县分公司 | Biomass burner for bakery |
| CN113028457A (en) * | 2021-04-07 | 2021-06-25 | 苏灿示 | Fuel oil and biomass particle integrated energy-saving stove |
-
2016
- 2016-07-22 CN CN201620784349.3U patent/CN205807498U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108036647A (en) * | 2017-12-16 | 2018-05-15 | 江苏巨盈节能环保科技有限公司 | Portable electric furnace system |
| CN108443917A (en) * | 2018-04-17 | 2018-08-24 | 王德宝 | Multi-functional more backhaul cooking heating installations and emission reduction combustion method |
| CN109404984A (en) * | 2018-12-08 | 2019-03-01 | 常德市金佰特节能环保科技有限公司 | A kind of intelligent biology matter energy-saving environment-friendly cooking stove |
| CN109945239A (en) * | 2019-04-12 | 2019-06-28 | 杭州知桔科技有限公司 | Small-sized firewood environmental protection hot water space heating boiler |
| CN112377945A (en) * | 2020-11-20 | 2021-02-19 | 黔西南州烟草公司安龙县分公司 | Biomass burner for bakery |
| CN113028457A (en) * | 2021-04-07 | 2021-06-25 | 苏灿示 | Fuel oil and biomass particle integrated energy-saving stove |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20190722 |