CN103017205A - High-efficiency and low-emission biomass furnace with plate-type fire gathering and discharging hole - Google Patents
High-efficiency and low-emission biomass furnace with plate-type fire gathering and discharging hole Download PDFInfo
- Publication number
- CN103017205A CN103017205A CN2013100023278A CN201310002327A CN103017205A CN 103017205 A CN103017205 A CN 103017205A CN 2013100023278 A CN2013100023278 A CN 2013100023278A CN 201310002327 A CN201310002327 A CN 201310002327A CN 103017205 A CN103017205 A CN 103017205A
- Authority
- CN
- China
- Prior art keywords
- poly
- furnace
- fire
- crater
- fiery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
Landscapes
- Solid-Fuel Combustion (AREA)
Abstract
A high-efficiency and low-emission biomass furnace with a plate-type fire gathering and discharging hole comprises a furnace body consisting of a furnace panel, an outer cylinder and a fire gathering hole partition plate and including an upper furnace cavity and a lower furnace cavity; a fire stop ring is arranged on the fire gathering hole partition plate of the upper furnace cavity; a fuel cylinder is arranged below the fire gathering hole partition plate of the lower furnace cavity; a feeding cylinder communicated with the wall of the outer cylinder is arranged on the wall of the fuel cylinder; a communicated flue is arranged on the wall of the outer cylinder of the upper furnace cavity; through the adoption of the technical scheme that the fire gathering and discharging hole of which the internal diameter is smaller than that of the flue cylinder is formed in the center of the fire gathering hole partition plate, the defects that as a conventional alternative biomass furnace product adopts the structure of a conical cylinder fire gathering and discharging hole with a smaller upper part and a larger lower part, the intensity of fire and the cooling heat efficiency of the furnace are difficult to meet the standard, black smoke is discharged, heat energy is seriously wasted, the manufacturing cost is higher, and fuel is added only when the pot is taken away is solved, and the high-efficiency and low-emission biomass furnace is suitable for urban residents and rural residents, and is especially suitable for residents in the regions having biofuel.
Description
Technical field
The present invention relates to a kind of high-efficiency low-emission biomass stove of board-like poly-fiery crater.
Background technology
Existing alternative biomass stove, although product type is more, but not strict differentiation as the product type of its poly-fiery crater, many products all can adopt the large taper cone barrel in little bottom, top to gather fiery crater structure, the poly-fiery crater biomass stove of this class formation, generally all be with 1.5 kilograms of China fir bavins, burn 7.5 kg of water, 10 ℃ of initial water temperatures, 30 minutes bavin after-flames, water temperature only has 88 ℃, its intensity of fire and cooking heat efficient all are difficult to up to standard, according to the Efficiency Calculation formula, 1 ℃ of the every rising of per kilogram water is 4.18 kilojoules, namely 4.18 * 7.5 * 78 equal 2445.3 kilojoules, the Lower heat value of China fir bavin is per kilogram 13000 kilojoules, 1.5 the Lower heat value of kilogram bavin is 1.5 * 13000 to equal 19500 kilojoules, equal 0.1254 with caloric receptivity 2445.3 kilojoules except gross calorific power 19500 kilojoules, the thermal efficiency only has 12.54 percent, is lower than the thermal efficiency of biomass stove national standard 30 percent, takes advantage of in 30 minutes to equal 1800 seconds in 60 seconds, with total caloric receptivity divided by total time, namely 2445.3 to equal 1.3585. divided by 1800 be that intensity of fire is 1.3585 kilowatts, is lower than the biomass stove national standard greater than 1.5 kilowatts standard, and also has soot emission.Tracing it to its cause mainly is to supply hypoxgia in the stove, and flame and flue gas are short at residing time in furnace, and fugitive constituent is fully burning not, temperature is not high in the stove, and the crater temperature is not high yet, and such type of furnace exists also that to hang fire highly improper in addition, heat energy does not take full advantage of, and cost of manufacture is more high defective again.In addition, user habit is selected without air blast, and improper pot adds bavin, and chimney height is not higher than two meters, the product of the types such as easy installation.
Summary of the invention
For above-mentioned situation, the object of the present invention is to provide a kind of high-efficiency low-emission biomass stove of board-like poly-fiery crater, operation sequence is simple and easy during use, and it is simple in structure, cost is low, easy for installation, especially intensity of fire, the thermal efficiency and discharge index all are better than national standard, capital input is few, and is economical and practical and be convenient to penetration and promotion.
To achieve these goals, a kind of high-efficiency low-emission biomass stove of board-like poly-fiery crater, it comprises by furnace panel, urceolus and poly-burner dividing plate and forms the body of heater that contains upper furnace chamber and lower furnace chamber, establish fire-stop ring on the poly-burner dividing plate of upper furnace chamber, the poly-burner dividing plate of lower furnace chamber is divided into propellant bottle, the propellant bottle barrel is established the charge pipe that is communicated with the urceolus barrel, and the urceolus barrel of upper furnace chamber is established the flue of connection, and described poly-burner dividing plate central authorities arrange internal diameter less than the poly-fiery crater of propellant bottle internal diameter.
In order to improve combination property of the present invention, implementation structure, effect optimization, its further step is:
The 5%-95% that poly-fiery crater internal diameter is the propellant bottle internal diameter.
Between fire-stop ring and the furnace panel clearance channel is set.
The high-efficiency low-emission biomass stove of a kind of board-like poly-fiery crater of the present invention, it adopts and comprises by furnace panel, urceolus and poly-burner dividing plate form the body of heater that contains furnace chamber and lower furnace chamber, establish fire-stop ring on the poly-burner dividing plate of upper furnace chamber, the poly-burner dividing plate of lower furnace chamber is divided into propellant bottle, the propellant bottle barrel is established the charge pipe that is communicated with the urceolus barrel, the urceolus barrel of upper furnace chamber is established the flue of connection, described poly-burner dividing plate central authorities arrange internal diameter less than the technical scheme of the poly-fiery crater of propellant bottle internal diameter, it has overcome existing alternative biomass stove product because adopting the poly-fiery crater structure of the large taper cone barrel in little bottom, top, thereby cause such type of furnace intensity of fire and cooking heat efficient all to be difficult to up to standard, but also discharging black smoke, thermal waste is serious, and cost of manufacture again higher and needs end pot could be added the defectives such as fuel.
The beneficial effect that the present invention produces compared to existing technology:
(I) the present invention adopts and to comprise by furnace panel, urceolus and poly-burner dividing plate and form the body of heater that contains upper furnace chamber and lower furnace chamber, establish fire-stop ring on the poly-burner dividing plate of upper furnace chamber, propellant bottle divided into by the poly-burner dividing plate of lower furnace chamber and poly-burner dividing plate central authorities arrange internal diameter less than the technical scheme of the poly-fiery crater of propellant bottle internal diameter, its propellant bottle structure is extremely simple, the top that it has saved propellant bottle fully also must process operation and the raw material of overfiren air port, saved the pyramid type fire-assembling tube, also save the required raw material of half propellant bottle, significantly reduced manufacturing cost;
(II) the present invention adopts between propellant bottle and the poly-burner dividing plate clearance channel is set, the propellant bottle bottom arranges grate, air intake passage is set on the grate one time, the lower furnace chamber bottom arranges the technical scheme of total air intake passage, simplify unlatching, shutoff operation process and the step of secondary air inlet and an air inlet, Secondary Air and a wind have been made as common air inlet, both do not closed one time wind during use, do not open wind one time yet, solved unlatching, closed the maloperation problem of air inlet;
(III) the present invention adopts poly-burner dividing plate to divide into propellant bottle, the propellant bottle barrel is established the charge pipe that is communicated with the urceolus barrel, the urceolus barrel of upper furnace chamber is established the flue of connection, poly-burner dividing plate central authorities arrange internal diameter less than the technical scheme of the poly-fiery crater of propellant bottle internal diameter, make propellant bottle shorten half, one time wind advances from the grate air intake passage, Secondary Air advances from propellant bottle upper gap passage, oxygen supply is sufficient, sufficient combustion, and chimney connects and is not higher than two meters, can not must pass the roof, with through walls getting final product of elbow, install easily, also can not fill chimney as using in the open air;
(IV) the present invention adopts poly-burner dividing plate central authorities internal diameter to be set less than the technical scheme of the poly-fiery crater of propellant bottle internal diameter, shown in drawings and the embodiments, poly-fiery crater internal diameter is little or little more a lot of than propellant bottle internal diameter, making propellant bottle is that the volume space of burner hearth dwindles, fire smoke gases in it is also simultaneously compressed, prolonged greatly fire smoke gases fugitive constituent time of staying in burner hearth, tar in the flue gas fugitive constituent is fully burnt, greatly improve temperature and crater temperature in the stove, reduced again the temperature of furnace panel and exhaust gas temperature simultaneously and without soot emission;
(V) the present invention adopts the technical scheme that clearance channel is set between propellant bottle and the poly-burner dividing plate, reduced poly-fiery crater to the distance of propellant bottle, thereby reduced fuel on the grate of propellant bottle bottom to the distance in the bottom of a pan, assurance is hung fire and highly is in optimum state, and heat energy is fully utilized;
The high-efficiency low-emission biomass stove of (VI) a kind of board-like poly-fiery crater of the present invention, through use detecting: the present invention is with 1.5 kilograms of China fir bavins, burn 7.5 kg of water, 10 ℃ of initial water temperatures, 45 minutes bavin after-flames, 1.86 kilograms of evaporated waters, according to the Efficiency Calculation formula, the section that heats up caloric receptivity equals 2821.5 kilojoules for 4.18X7.5X90, the evaporator section caloric receptivity equals 4196.6 kilojoules for the latent heat of vaporization 2256 kilojoule X1.86, total caloric receptivity equals 7017.66 kilojoules for 2821.5+4196.16, gross calorific power is that per kilogram China fir bavin 13000 kilojoules take advantage of 1.5 kilograms of bavins to equal 19500 kilojoules, always recepts the caloric 7017.66 to equal 0.35988 divided by 19500, and namely the thermal efficiency is percent 35.988, the thermal efficiency that is better than biomass stove national standard 30 percent, took advantage of in 45 minutes to equal 2700 seconds in 60 seconds, with always recepting the caloric divided by total time, namely 7017.66 equal 2.599 divided by 2700, be that intensity of fire is 2.599 kilowatts, be better than biomass stove greater than 1.5 kilowatts national standard;
The high-efficiency low-emission biomass stove of (VII) a kind of board-like poly-fiery crater of the present invention, simple in structure, make easily, production cost is low, easy for installation, use that operation sequence is simple and easy, reinforced without blower fan, improper pot in using, sufficient combustion, non-pollutant discharge, firepower is powerful, the thermal efficiency is high, economical and practical, market prospects are wide, very easily penetration and promotion.
The present invention is fit to vast cities and towns cottar resident family and uses; The Area Inhabitants that is particularly suitable for bio-fuel uses.
Below in conjunction with drawings and Examples the present invention is described in further detail.
Description of drawings
Fig. 1 is the front view of the high-efficiency low-emission biomass stove of the board-like poly-fiery crater of the present invention.
Among the figure: 1, furnace panel, 2, urceolus, 3, poly-burner dividing plate, 4, upper furnace chamber, 5, lower furnace chamber, 6, body of heater, 7, fire-stop ring, 8, propellant bottle, 9, charge pipe, 10, flue, 11, poly-fiery crater, 12, clearance channel, 13, clearance channel, 14, grate, 15, air intake passages, 16, total air intake passage, 17, seat pot mouthful, 18, connector.
The specific embodiment
By reference to the accompanying drawings, a kind of high-efficiency low-emission biomass stove of board-like poly-fiery crater, it comprises by furnace panel 1, urceolus 2 and poly-burner dividing plate 3 and forms the body of heater 6 that contains upper furnace chamber 4 and lower furnace chamber 5; Establish fire-stop ring 7 on the poly-burner dividing plate 3 of upper furnace chamber 4, in order to take full advantage of heat, the time of prolong smoke in stove, reach the environmental protection smoke evacuation, between fire-stop ring 7 and the furnace panel 1 clearance channel 12 is set, this clearance channel 12 is the interior flue of stove; It is communicated with body of heater 6 flue 10 outward; Be convenient carrying and chimney installation, the connector 18 of flue 10 is arranged at furnace panel 1 one sides and substantially concordant with furnace panel 1; Furnace panel 1 arranges seat pot mouth 17; For the heating surface area of the pot of inviting guests to be seated reaches maximum, seat pot mouthful 17 internal diameters size and fire-stop ring 7 internal diameter in the same sizes.The poly-burner dividing plate 3 of lower furnace chamber 5 is divided into propellant bottle 8, for sufficient combustion, between propellant bottle 8 and the poly-burner dividing plate 3 clearance channel 13 is set, and the size of this clearance channel 13 is by the decision of type of furnace size, and this clearance channel 13 is secondary air or claims the secondary air passage; Propellant bottle 8 barrels are established the charge pipe 9 that is communicated with urceolus 2 barrels, and when needing to add fuel in the use procedure, then fuel is directly from 9 mouthfuls of interpolations of charge pipe; Urceolus 2 barrels of upper furnace chamber 4 are established the flue 10 of connection, and poly-burner dividing plate 3 central authorities arrange internal diameter less than the poly-fiery crater 11 of propellant bottle 8 internal diameters; For the volume space in the compressed fuel cylinder 8, fuel savings makes heat, firepower more concentrated, reaches poly-fiery crater 11 internal diameters less than propellant bottle 8 internal diameters, and the implementation proportion is 5%-95%, and the best is 65%; For structure is simpler, grate 14 directly is arranged at propellant bottle 8 bottoms, and air intake passage 15 is set on the grate 14 one time; In order to ensure enough ventilations, in lower furnace chamber 5 bottoms total air intake passage 16 is set, comprise bottom and the air intake passage of side, i.e. air intake, secondary air overall channel.
Shown in accompanying drawing, operation principle and the operating mode of the high-efficiency low-emission biomass stove of a kind of board-like poly-fiery crater of the present invention: following is to carry out cooking in the technical measures of not using air blast, improper pot to feed in raw material; Before the cooking, first fuel is dropped in the propellant bottle 8 through poly-fiery crater 11 from the mouth of pipe of charge pipe 9 or from seat pot mouth 17, its wind is entered in the lower furnace chamber 5 by total air intake passage 16 of urceolus 2 bottoms, the bottom that enters propellant bottle 8 by an air intake passage 15 on the grate 14 again is combustion-supporting, Secondary Air also is that the total air intake passage 16 by urceolus 2 bottoms enters in the lower furnace chamber 5, clearance channel 13 through propellant bottle 8 tops enters the fuel top of propellant bottle 8 inner chambers, reaches abundant oxygen supply; Because poly-fiery crater 11 internal diameters of poly-burner dividing plate 3 central authorities are less than propellant bottle 8 internal diameters, flame, flue gas, fugitive constituent had stop and compression, greatly prolonged flame, flue gas, the fugitive constituent time of staying in stove, make all fully burnings of tar in flue gas, the fugitive constituent, greatly improve temperature and crater temperature in the stove, reduced again furnace surface temperature and exhaust gas temperature simultaneously and without soot emission; Because propellant bottle 8 relative urceolus 2 are shorter, are in again in the lower furnace chamber 5 of urceolus 2, air is very unobstructed in the chamber, can store the required oxygen of a large amount of burnings, because sufficient oxygen environment being arranged, burn very abundant, the thermal efficiency increases a lot, poly-fiery crater 11 temperature are very high, and intensity of fire is large, does not have soot emission, less than propellant bottle 8 internal diameters because of poly-fiery crater 11 internal diameters again, all heat energy all concentrates on the bottom of a pan, therefore furnace panel 1 temperature reduces, exhaust gas temperature also reduces.The present invention is fit to user's custom very much, fire large, adds some material more, little fire, then adds less some material.
Claims (3)
1. the high-efficiency low-emission biomass stove of a board-like poly-fiery crater, it is characterized in that it comprises by furnace panel (1), urceolus (2) and poly-burner dividing plate (3) form the body of heater (6) that contains furnace chamber (4) and lower furnace chamber (5), establish fire-stop ring (7) on the poly-burner dividing plate (3) of upper furnace chamber (4), the poly-burner dividing plate (3) of lower furnace chamber (5) is divided into propellant bottle (8), propellant bottle (8) barrel is established the charge pipe (9) that is communicated with urceolus (2) barrel, urceolus (2) barrel of upper furnace chamber (4) is established the flue (10) of connection, and described poly-burner dividing plate (3) central authorities arrange internal diameter less than the poly-fiery crater (11) of propellant bottle (8) internal diameter.
2. the high-efficiency low-emission biomass stove of board-like poly-fiery crater according to claim 1 is characterized in that poly-fiery crater (11) internal diameter is the 5%-95% of propellant bottle (8) internal diameter.
3. the high-efficiency low-emission biomass stove of board-like poly-fiery crater according to claim 1 is characterized in that between fire-stop ring (7) and the furnace panel (1) clearance channel (12) being set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100023278A CN103017205A (en) | 2013-01-06 | 2013-01-06 | High-efficiency and low-emission biomass furnace with plate-type fire gathering and discharging hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100023278A CN103017205A (en) | 2013-01-06 | 2013-01-06 | High-efficiency and low-emission biomass furnace with plate-type fire gathering and discharging hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103017205A true CN103017205A (en) | 2013-04-03 |
Family
ID=47966105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100023278A Pending CN103017205A (en) | 2013-01-06 | 2013-01-06 | High-efficiency and low-emission biomass furnace with plate-type fire gathering and discharging hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103017205A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2725739Y (en) * | 2004-09-09 | 2005-09-14 | 刘志国 | Side feeding type dual-purpose coal stove for cooking and heating |
| CN101614408A (en) * | 2009-07-28 | 2009-12-30 | 罗子焱 | Spiral-flow type biomass semi-gasifier |
| CN201412874Y (en) * | 2009-06-17 | 2010-02-24 | 罗子焱 | Elevator furnace-bridge device of biomass half gasification furnace |
| CN201416906Y (en) * | 2009-06-10 | 2010-03-03 | 叶林森 | High-efficiency biomass fuels combustion furnace |
| CN201462915U (en) * | 2009-06-17 | 2010-05-12 | 罗子焱 | Biomass semi-gasification furnace |
| DE202011001786U1 (en) * | 2011-01-21 | 2011-04-07 | Kraft, Gregor | Patio heater - Heated mushroom for lighting, heating of the environment and heating of liquids by means of pellet |
| CN203099897U (en) * | 2013-01-06 | 2013-07-31 | 罗子焱 | Plate-type high-efficiency and low-emission biomass furnace of fire-gathering and fire outlet |
-
2013
- 2013-01-06 CN CN2013100023278A patent/CN103017205A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2725739Y (en) * | 2004-09-09 | 2005-09-14 | 刘志国 | Side feeding type dual-purpose coal stove for cooking and heating |
| CN201416906Y (en) * | 2009-06-10 | 2010-03-03 | 叶林森 | High-efficiency biomass fuels combustion furnace |
| CN201412874Y (en) * | 2009-06-17 | 2010-02-24 | 罗子焱 | Elevator furnace-bridge device of biomass half gasification furnace |
| CN201462915U (en) * | 2009-06-17 | 2010-05-12 | 罗子焱 | Biomass semi-gasification furnace |
| CN101614408A (en) * | 2009-07-28 | 2009-12-30 | 罗子焱 | Spiral-flow type biomass semi-gasifier |
| DE202011001786U1 (en) * | 2011-01-21 | 2011-04-07 | Kraft, Gregor | Patio heater - Heated mushroom for lighting, heating of the environment and heating of liquids by means of pellet |
| CN203099897U (en) * | 2013-01-06 | 2013-07-31 | 罗子焱 | Plate-type high-efficiency and low-emission biomass furnace of fire-gathering and fire outlet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204063162U (en) | Methanol gasifying energy focusing stove | |
| CN103411237B (en) | A kind of energy-saving environmental protection heating stove with gasification pot | |
| CN201954586U (en) | Semi-gasification energy-saving firewood heating furnace | |
| CN103017204A (en) | Efficient and low-emission gap type secondary air intake biomass furnace | |
| CN203099897U (en) | Plate-type high-efficiency and low-emission biomass furnace of fire-gathering and fire outlet | |
| CN201575495U (en) | Wood-coal gasification combustion cooking heating furnace | |
| CN205579647U (en) | Smokeless type heating stove of clean burning of many fuel | |
| CN201513880U (en) | Integral gasifying combination burning boiler | |
| CN201462915U (en) | Biomass semi-gasification furnace | |
| CN201203257Y (en) | Energy-saving environment protection type ambient pressure boiler | |
| CN203628695U (en) | Gas inlet system of biomass half-gasification boiler | |
| CN204757018U (en) | Civilian gasification burning cooking heating stove | |
| CN204574126U (en) | Environmental protection and energy saving biomass cooking furnace | |
| CN212005646U (en) | A kind of forward and reverse combustion combined coal-fired stove | |
| CN202868749U (en) | Energy conservation furnace | |
| CN203687109U (en) | Domestic cooking stove | |
| CN203605271U (en) | Corncob energy saving burner obtained after improvement of existing energy saving burner | |
| CN103017205A (en) | High-efficiency and low-emission biomass furnace with plate-type fire gathering and discharging hole | |
| CN102434894B (en) | Oxygenation energy-saving multi-fuel air return furnace | |
| CN201497007U (en) | Household secondary natural air supply biomass semi-gasifier | |
| CN201096402Y (en) | Entirety reverse burning energy-saving environment-friendly boiler with water pipe | |
| CN104896527A (en) | Gasifying combustion cooking and heating furnace for civil use | |
| CN205137544U (en) | Cooking heating stove with water pipe heat exchanger | |
| CN201047612Y (en) | Biomass high-efficiency energy-saving environment protection stove | |
| CN203177234U (en) | Biomass furnace using both firewood and coal as fuel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130403 |
|
| RJ01 | Rejection of invention patent application after publication |