CN203549917U - Secondary-combustion efficient energy-saving environment-friendly coal-fired furnace - Google Patents
Secondary-combustion efficient energy-saving environment-friendly coal-fired furnace Download PDFInfo
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- CN203549917U CN203549917U CN201320734219.5U CN201320734219U CN203549917U CN 203549917 U CN203549917 U CN 203549917U CN 201320734219 U CN201320734219 U CN 201320734219U CN 203549917 U CN203549917 U CN 203549917U
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Abstract
A secondary-combustion efficient energy-saving environment-friendly coal-fired furnace comprises a furnace body, an internal furnace (3), an ash bin (1), an ash discharging box (2), an outer sleeve (6), a furnace disc (8), a furnace cover component (9), a smoke vent (10), a combustion chamber (11) and an air chamber (13). The secondary-combustion efficient energy-saving environment-friendly coal-fired furnace is characterized in that the internal furnace (3) is a columnar cylinder, a combustion chamber furnace wall (7) with a columnar cylinder structure and a conical air distribution plate (5) with the lower end evenly provided with holes are fixed in the internal furnace (3), the combustion chamber furnace wall (7) is provided with air holes (18) so as to form a secondary combustion chamber, the air distribution plate (5) is connected under the combustion chamber (11) in a welding mode, and the air chamber (13) is arranged below the air distribution plate (5). The secondary-combustion efficient energy-saving environment-friendly coal-fired furnace has the advantages that the ignition difficulty of high-ignition-point fuel can be reduced, combustion of the fuel is complete, combustion efficiency is higher, manufacturing cost is low, energy is saved, emission is reduced, and environment friendliness is achieved.
Description
Technical field
The utility model belongs to coal-fired stove technical field of structures.
Background technology
Energy-saving and emission-reduction have become the theme of current socio-economic development; especially increasingly in short supply at oil, coal resources; today that various energy prices rise rapidly; efficient energy-saving environment-protecting stove is manufactured in research; to maintaining the sustainable development of economic society; protect forest resources, the peasant burden meaning that alleviates vast rural area is very great.Existing cooking stove, be no matter promoted or report, gravity-flow ventilation burning or blast roasting, be all to adopt the mode that traditional grate support fuel burns to use fire coal, cause the problems such as fuel combustion is insufficient, consumed resource large, ignition difficulties to fail for a long time effectively to be solved.
Summary of the invention
The purpose of this utility model, just in order addressing the above problem, to provide a kind of and replaces traditional grate with air distribution plate, by air compartment, air distribution plate, stablizes Controllable Air flow velocity, and is easy to the high-efficient energy-saving environment friendly coal furnace of manufacturing and operating.Patent (a kind of high-efficiency energy-saving environment protection stove of applicant, the patent No. 201220191227.5), still also have that energy consumption is large, cost is higher, air quantity is wayward and burn inadequate problem, through applicant's research and practice repeatedly, air quantity arbitrary size controller and secondary burning technology have been increased, improved this technology ripe, secondary-burning high-efficiency energy-saving environmental protection coal stove has the following advantages:
1, get angry (lighting a fire) simple, easily, fast, a little paper shell of 90% need of material-saving or other get angry material, within one minute, send out combustion, big fire in two minutes, cooking in three minutes, is similar to and uses liquefaction kitchen range very convenient, is particularly suitable for wide farmers and uses;
2, use face coal cost lower (coal no requirement (NR)), burning can little fire, moderate heat, big fire, vigorous fire are controlled arbitrarily, and flame is vigorous, and temperature is up to more than 1200 ℃;
3,, secondary-burning high-efficiency energy-saving environmental protection coal furnace, be that at 10%-25% of air compartment air quantity, to be assigned to combustion chamber combustion-supporting, carbon monoxide and flammable fugitive constituent gas are fully mixed and carry out second-time burning, with carbon dioxide and steam, discharge, discharge more heat;
4, according to adding Coal-fired capacity by condition of a fire condition, can conveniently realize the needs of heating and cooking;
5, get angry very simply easily, can realize instant, improve coal-fired effective rate of utilization, night is flame-out, has stopped the unfortunate event of anthracemia death at night;
6, economize on coal more than 50%, lime-ash reduces more than 50%, can realize packed high-quality environmental protection coal blending, provides good service, and reduces sulfur dioxide pollution and improvement and deposits coal environment;
7, controller is provided with storage battery, charger, speed regulator (can manually and remote control), mini-fan, after having a power failure, as usual uses;
Above advantage is that air return stove can not be realized, and is the regeneration product of air return stove and the substitute product of liquefaction kitchen range.
The purpose of this utility model is achieved by the following technical solution.
A kind of secondary-burning high-efficiency energy-saving environmental protection coal furnace, include body of heater, inner bag, ash bin, dreg discharge box, overcoat, stone or metal plate for standing a stove on as a precaution against fire, bell assembly, smoke exhaust pipe, combustion chamber, air compartment, the utility model feature is, inner bag is a column-shaped barrel, be provided with the cone shaped distributor that the furnace wall, combustion chamber of column-shaped barrel structure and lower end be provided with even cloth hole and be fixed in inner bag, on furnace wall, combustion chamber, offer wind hole and make furnace wall, combustion chamber form secondary combustion chamber; The soldered below, combustion chamber that is connected to of air distribution plate, air compartment is positioned at air distribution plate below.
The utility model is provided with the controller of any adjusting size of air quantity outward at air compartment; In air distribution plate bottom, be provided with the hawk that unloads with phoenix eyes, unload hawk by the control stick hinge connection with rocking handle at air distribution plate bottom outlet; Smoke exhaust pipe is communicated in the air-return duct between inner bag and overcoat.
The utility model is inserted with metal tube on wind hole, and the lower port of metal tube is positioned at air compartment; By wind hole and metal tube, make the upper end of furnace wall, combustion chamber form secondary combustion chamber;
The utility model inner bag below arranges ash bin, is provided with ash pinch in ash bin, and at ash bin, place is provided with mini fan; Air inlet between air compartment and ash bin is provided with gemel air door air force controller.
The wind hole that the utility model is offered on furnace wall, combustion chamber is 1～4 layer, and every layer of wind hole is more than 3, is evenly distributed.
The metal tube that the utility model is inserted on wind hole adopts the mode that embeds furnace wall, combustion chamber to connect along furnace wall, combustion chamber section.
The utility model arranges ash bin below inner bag, and ash pinch is positioned at ash bin, and at ash bin, place is provided with mini fan; Air inlet between air compartment and ash bin is provided with blast volume controller.By 10%-25% of air compartment air quantity, be assigned to combustion chamber combustion-supporting, carbon monoxide and flammable fugitive constituent gas fully mixed and carry out second-time burning.
The utility model has two kinds of feed way according to the difference of cooking stove purposes, can be reinforced from bell for Civil energy-saving cooking stove; For food and drink, dining room, with cooking stove fuel, can offer from the side of upper of furnace body handled easily feed inlet and feed in raw material.
The utility model arranges an air inlet between grey cover plate and air compartment, air after blower fan enters air compartment, then by air compartment from air distribution plate stable and uniform enter combustion chamber and the abundant catalytic combustion of fuel, the large I of firepower regulates intake to control by controller.
The utility model compared with prior art, with the cone shaped distributor in even cloth hole, replace traditional grate and support fuel combustion, by air door, air compartment, air distribution plate stable and uniform control combustion chamber intake, efficiency of combustion and the heat utilization rate of fuel have been improved to greatest extent, effectively reduce the igniting difficulty of high burning-point fuel, aspect energy-conservation and igniting easiness, all obtaining historical breakthrough.In addition the utility model can be transformed on the basis of existing cooking stove, significantly reduces manufacturing cost.Established good technology and market value basis to the popularization of this technology.
Below in conjunction with Figure of description, further set forth content of the present utility model.
Accompanying drawing explanation
Fig. 1 is the utility model stereochemical structure cross-sectional schematic.
The specific embodiment
As shown in Fig. 1, a kind of secondary-burning high-efficiency energy-saving environmental protection coal furnace, include body of heater, inner bag 3, ash bin 1, dreg discharge box 2, overcoat 6, stone or metal plate for standing a stove on as a precaution against fire 8, bell assembly 9, smoke exhaust pipe 10, combustion chamber 11, air compartment 13, the utility model feature is, inner bag 3 is a column-shaped barrel, be provided with the cone shaped distributor 5 that the furnace wall, combustion chamber 7 of column-shaped barrel structure and lower end be provided with even cloth hole and be fixed in inner bag 3, on furnace wall, combustion chamber 7, offer furnace wall, 18Shi combustion chamber, wind hole 7 and form secondary combustion chamber; Soldered 11 belows, combustion chamber that are connected to of air distribution plate 5, air compartment 13 is positioned at air distribution plate 5 belows.
The utility model is provided with the controller 20 of any adjusting size of air quantity outside air compartment 13; In air distribution plate 5 bottoms, be provided with phoenix eyes unload hawk 4, unload hawk 4 by control stick 17 hinge connections with rocking handle 16 at air distribution plate 5 bottom outlets; Smoke exhaust pipe 10 is communicated in the air-return duct between inner bag 3 and overcoat 6.
The utility model is inserted with metal tube 19 on wind hole 18, and the lower port of metal tube 19 is positioned at air compartment 13; By wind hole 18 and metal tube 19, make the upper end of furnace wall, combustion chamber 7 form secondary combustion chamber;
The utility model inner bag 3 belows arrange ash bin 1, be provided with ash and scoop up 14 in ash bin 1, and at ash bin, 1 place is provided with mini fan 15; Air inlet between air compartment 13 and ash bin 1 is provided with gemel air door 16 air force controllers.
The wind hole 18 that the utility model is offered on furnace wall, combustion chamber 7 is 1～4 layer, and every layer of wind hole 18 is more than 3, is evenly distributed.
The mode that the utility model is inserted in the metal tube 19 7 sections of employing embedding furnace walls, combustion chamber 7 along furnace wall, combustion chamber on wind hole 18 connects.
Between inner bag 3 and overcoat 6, be air-return duct 12, the utility model integrates inner bag 3 by air compartment 13, air distribution plate 5, combustion chamber 11.Air distribution plate 5 is arranged on inner bag 3 middle parts, for being uniformly distributed the taper of several eyes of wind, by it, is replaced grate and is supported fuel combustion.
The utility model arranges two ash unloading holes, is separately positioned on air distribution plate 5 bottoms and ash bin 1 lid middle part, and both are hinge formula ash-discharging device.Lime-ash after fuel combustion, from air distribution plate 5 ash unloading holes draw off, covers by ash bin 1 ash that ash unloading hole enters in ash bin 1 through air compartment 13 and scoops up 14.
The utility model covers the air port that a band hinge formula air door is set between air compartment 13 at ash bin 1, air is after air blast 15 enters air compartment 13 bufferings, by air compartment 13, from air distribution plate 5 eye of wind stable and uniform, enter combustion chamber 11 and the abundant catalytic combustion of fuel again, firepower size can regulate intake to control by controller, the flue gas after burning through air-return duct 12 from smoke exhaust pipe 10 discharge chambers.
The interpolation of the utility model fuel, according to the difference of cooking stove purposes, has two kinds of feed way, can be reinforced from bell for Civil energy-saving cooking stove; For food and drink, dining room, with cooking stove fuel, can offer from the side of upper of furnace body handled easily feed inlet and feed in raw material.
The utility model is except furnace wall, combustion chamber 7 is refractory material cement mortar filler, and all the other are metallic plate product.Whole body of heater by the ash bin 1 with air inlet and ash unloading hole, ash pinches 14, be welded with air distribution plate 5 inner bag 3, be welded with the overcoat 6, stone or metal plate for standing a stove on as a precaution against fire 8, bell assembly 9, smoke exhaust pipe 10, the each component combination of mini fan 15 that are communicated with air-return duct 12 and smoke exhaust pipe 10 flues and form.Inner bag 3 with ash bin 1 for being flexibly connected, overcoat 6 is connected with ash bin 1 use bolt, stone or metal plate for standing a stove on as a precaution against fire 8 and overcoat 6 are connected for embedded groove type, bell assembly 9 is embedded flexible connection with stone or metal plate for standing a stove on as a precaution against fire 8, smoke exhaust pipe 10 is that bushing type is connected with the flue on overcoat 6, and mini fan 15 and air inlet are for flexibly connecting.Air is after mini fan 15 enters air compartment 13 bufferings, by air distribution plate 5 stable and uniform, enter combustion chamber 11 and the abundant catalytic combustion of fuel, and can regulate air quantity to control firepower size by controller, and meet the different fiery demands of using, reach energy-efficient object.When the utility model is used cooking stove as food and drink, dining room, in the situation that guaranteeing that its feature structure is constant, can need to adjust each part dimension and face shaping according to user, and in the side of upper of furnace body handled easily, offer a hinge formula feed inlet, just can manufacture.
Claims (6)
1. a secondary-burning high-efficiency energy-saving environmental protection coal furnace, include body of heater, inner bag (3), ash bin (1), dreg discharge box (2), overcoat (6), stone or metal plate for standing a stove on as a precaution against fire (8), bell assembly (9), smoke exhaust pipe (10), combustion chamber (11), air compartment (13), it is characterized in that, inner bag (3) is a column-shaped barrel, be provided with the cone shaped distributor (5) that the furnace wall, combustion chamber (7) of column-shaped barrel structure and lower end be provided with even cloth hole and be fixed in inner bag (3), on furnace wall, combustion chamber (7), offer wind hole (18) and make furnace wall, combustion chamber (7) form secondary combustion chamber; The soldered below, combustion chamber (11) that is connected to of air distribution plate (5), air compartment (13) is positioned at air distribution plate (5) below.
2. according to a kind of secondary-burning high-efficiency energy-saving environmental protection coal furnace described in claim 1, it is characterized in that, outside air compartment (13), be provided with the controller (20) of any adjusting size of air quantity; In air distribution plate (5) bottom, be provided with phoenix eyes unload hawk (4), unload control stick (17) hinge connection of hawk (4) by band rocking handle (16) at air distribution plate (5) bottom outlet; Smoke exhaust pipe (10) is communicated in the air-return duct between inner bag (3) and overcoat (6).
3. according to a kind of secondary-burning high-efficiency energy-saving environmental protection coal furnace described in claim 1, it is characterized in that, on wind hole (18), be inserted with metal tube (19), the lower port of metal tube (19) is positioned at air compartment (13); By wind hole (18) and metal tube (19), make the upper end of furnace wall, combustion chamber (7) form secondary combustion chamber.
4. according to a kind of secondary-burning high-efficiency energy-saving environmental protection coal furnace described in claim 1, it is characterized in that, inner bag (3) below arranges ash bin (1), is provided with ash pinch (14) in ash bin (1), at ash bin (1), locates to be provided with mini fan (15); Air inlet between air compartment (13) and ash bin (1) is provided with gemel air door (16) air force controller.
5. according to a kind of secondary-burning high-efficiency energy-saving environmental protection coal furnace described in claim 1, it is characterized in that, the wind hole (18) of offering on furnace wall, combustion chamber (7) is 1～4 layer, and every layer of wind hole (18) is more than 3, is evenly distributed.
6. according to a kind of secondary-burning high-efficiency energy-saving environmental protection coal furnace described in claim 1 or 3, it is characterized in that, the metal tube (19) being inserted on wind hole (18) adopts the mode that embeds furnace wall, combustion chamber (7) to connect along furnace wall, combustion chamber (7) section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320734219.5U CN203549917U (en) | 2013-11-20 | 2013-11-20 | Secondary-combustion efficient energy-saving environment-friendly coal-fired furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320734219.5U CN203549917U (en) | 2013-11-20 | 2013-11-20 | Secondary-combustion efficient energy-saving environment-friendly coal-fired furnace |
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| Publication Number | Publication Date |
|---|---|
| CN203549917U true CN203549917U (en) | 2014-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320734219.5U Expired - Fee Related CN203549917U (en) | 2013-11-20 | 2013-11-20 | Secondary-combustion efficient energy-saving environment-friendly coal-fired furnace |
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| CN (1) | CN203549917U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105928010A (en) * | 2016-07-01 | 2016-09-07 | 杨全瑞 | Multi-pipe efficient heat dissipation furnace |
| CN108954394A (en) * | 2018-04-28 | 2018-12-07 | 江苏菲尼迪金属制品有限公司 | A kind of furnace deashing mechanism |
| TWI776301B (en) * | 2020-12-03 | 2022-09-01 | 海神全球股份有限公司 | Combustion furnace structure for vertical exhaust gas combustion |
-
2013
- 2013-11-20 CN CN201320734219.5U patent/CN203549917U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105928010A (en) * | 2016-07-01 | 2016-09-07 | 杨全瑞 | Multi-pipe efficient heat dissipation furnace |
| CN108954394A (en) * | 2018-04-28 | 2018-12-07 | 江苏菲尼迪金属制品有限公司 | A kind of furnace deashing mechanism |
| TWI776301B (en) * | 2020-12-03 | 2022-09-01 | 海神全球股份有限公司 | Combustion furnace structure for vertical exhaust gas combustion |
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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 |
Granted publication date: 20140416 Termination date: 20201120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |