CN103411237A - Energy-saving and environment-friendly heating furnace with gasification barrel - Google Patents
Energy-saving and environment-friendly heating furnace with gasification barrel Download PDFInfo
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- CN103411237A CN103411237A CN2013103765299A CN201310376529A CN103411237A CN 103411237 A CN103411237 A CN 103411237A CN 2013103765299 A CN2013103765299 A CN 2013103765299A CN 201310376529 A CN201310376529 A CN 201310376529A CN 103411237 A CN103411237 A CN 103411237A
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- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
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Abstract
The invention provides an energy-saving and environment-friendly heating furnace with a gasification barrel. The energy-saving and environment-friendly heating furnace with the gasification barrel comprises a furnace body (1) and a furnace core (2); the furnace core (2) is provided with a plurality of combustion-supporting holes I (3); the upper opening of the furnace core (2) is connected with the gasification barrel (4) which is provided with a plurality of combustion-supporting holes II (5); the furnace body (1) is provided with the air inlet (12) which is communicated with the combustion-supporting holes I (3) and the combustion-supporting holes II (5) through an air channel. The energy-saving and environment-friendly heating furnace with the gasification barrel has the advantages of being simple in structure, beneficial to manufacturing, low in cost, high in combustion efficiency and good in energy-saving and emission reduction effect.
Description
Technical field
The present invention relates to the heating stove field, relate in particular to a kind of energy-saving environmental protection heating stove with gasification pot.
Background technology
As everyone knows, the northern country winter heating is still used coal heating, by burning fossil energy-coal, can produce a large amount of flue dust in coal combustion process, these flue dust are along with flue directly is discharged in atmosphere, environmental pollution is quite serious, directly endangers the healthy of people, simultaneously, a large amount of flue dust are discharged by flue, cause coal burning insufficient, energy utilization rate is low, and energy waste is serious.
Chinese patent discloses one " CN 202024366 U ", name is called the patent of " firewood and coal dual-purpose half-gasification stove ", in this patent, point out: body of heater is barrel-shaped, the body of heater upper end is provided with the stove table, the body of heater lower end is fixed on the ash bin pedal, below the ash bin pedal, be provided with ash bin, in ash bin, be provided with grey drawer, upper of furnace body one side is provided with exhaust opening, in body of heater, lower end is provided with combustion chamber, the combustion chamber supporting plate, grate, air door and fire-regulating plate, combustion chamber is movably placed on the combustion chamber supporting plate, the lower end of combustion chamber upper end and gasification pot is flexibly connected, the upper port of gasification pot and wind gathering cover upper port are flexibly connected, the wind gathering cover lower port is close to inboard wall of furnace body, wind gathering cover upper port and gasification pot upper port, the fire-stop ring lower port is flexibly connected, combustion chamber one side is provided with the filling groove, body of heater one side is provided with the filling groove, the filling groove that body of heater and combustion chamber one side are passed in filling groove lower end is flexibly connected, described gasification pot is up-small and down-big tubular cone, the gasification pot lower port is tubaeform, the gasification pot lower port is movably connected on the ring-shaped step of combustion chamber upper end, gasification pot ring Zhou Junbu combustion-supporting hole, described wind gathering cover is up-small and down-big tubaeform, the wind gathering cover lower port is close to above the annular collar of inboard wall of furnace body.
In this patent by gasification pot is set, and combustion-supporting hole is set on gasification pot, and the two air inlet air amounts that are provided with by bottom, the air of described suction only enters the flame export of furnace chamber by combustion-supporting hole, the air of furnace chamber inside is still to enter by the air door of bottom, in actual use procedure, due to Coal Quality problem in combustion process, insufficient or other reason of coal burning, be deposited on grate, cumulative, finally make the air that air door enters can't enter furnace chamber, furnace chamber inside is owing to lacking air, cause burning insufficient, burn insufficient, more coal is piled up in bottom, cause final heating stove to extinguish on the one hand, cause on the other hand energy waste, in this Patent design, in order to guarantee that the air entered by two air inlets can enter fire door smoothly, wind-collecting cover is set specially, has increased the device fabrication difficulty, moreover the fire door in this patent arranges fire-stop ring specially, fire-stop ring is only that flame is concentrated, and prevents from, under the effect of flue self-suction, flare is introduced to flue, is unfavorable for the heating of pot for cooking rice, and this patent is common cooking stove in addition, can not be applied to connect hot-water heating equipment.
Summary of the invention
The technical problem to be solved in the present invention is for the existing weak point of prior art, and a kind of energy-saving environmental protection heating stove with gasification pot is provided, and this technical scheme is simple in structure, be convenient to manufacture, with low cost, have efficient efficiency of combustion, and have good effects of energy saving and emission reduction.
A kind of energy-saving environmental protection heating stove with gasification pot, comprise body of heater, combustion chamber, described combustion chamber is provided with several combustion-supporting hole I, the gasification pot that is connected to suitable for reading of combustion chamber, described gasification pot is provided with several combustion-supporting hole II, described body of heater is provided with air inlet, and described air inlet is connected with combustion-supporting hole I and combustion-supporting hole II by air channel.
Adopt above technical scheme, described gasification pot is provided with the combustion-supporting hole II, the oxygen entered through air inlet can enter the combustion-supporting hole II by air channel, the combustible gas produced during for coal or biomass fuel combustion provides sufficient oxygen, combustible gas is fully burnt, reduce dust emission, improved energy utilization rate, the combustion-supporting hole I arranged on combustion chamber is mainly the interior coal of combustion chamber or the dyeing of biomass fuel provides oxygen, be conducive to burning, avoid stopping up because of the grate gap intake deficiency caused, burn insufficient, improvement by present technique, realized the but advantage of smoke dust discharge of bituminous coal combustion, effectively 80% of the reduce dust emission amount.
As preferably, described gasification pot comprises upper conical-tube and slower conical tube, and described upper conical-tube is fixedly connected with slower conical tube.Adopt the technical program, mainly for being convenient to the manufacture of gasification pot, it is divided into to upper and lower two parts, then, by being fixedly connected with, simplified manufacturing process, reduced production difficulty.
As preferably, the bottom bore of described gasification pot is greater than the top bore of gasification pot, and the top bore of gasification pot is greater than, is equal to or less than the middle part bore of gasification pot.Adopt the technical program, the gasification pot structure can have the variation of various ways, and the bottom bore of the first gasification pot is greater than the top bore of gasification pot, and the top bore of gasification pot is less than the middle part bore of gasification pot, and whole gasification pot is conical tubular; The second is the top bore that the bottom bore of gasification pot is greater than gasification pot, and the top bore of gasification pot equals the middle part bore of gasification pot, and whole gasification pot comprises straight tube structure cylindric at the conical cone cylinder in bottom and top; The third is greater than the top bore of gasification pot for the bottom bore of gasification pot, and the top bore of gasification pot is greater than the middle part bore of gasification pot, and whole gasification pot becomes two taper tubulars, and a small-bore end of taper tubular structure interconnects.
As preferably, the quantity of the combustion-supporting hole II that described upper conical-tube is provided with is no less than the quantity of the combustion-supporting hole II that slower conical tube is provided with.Adopt the technical program, the number of the combustion-supporting hole II that upper conical-tube is provided with is more than the quantity of the combustion-supporting hole II that slower conical tube is provided with, the air inlet of upper part is larger, oxygen content is higher, the combustible gas mixing after-combustion produced during with living beings or coal burning, burn comparatively abundant, the flame of combustion chamber inside up can be attracted simultaneously, be conducive to heat up water and cook.
As preferably, described body of heater outside is provided with heat-insulation layer or body of heater heating water tank.Adopt the technical program, can better utilize thermal source, prevent thermal loss.
As better, the tapering of described upper conical-tube is 1.4 ± 0.2, and the tapering of slower conical tube is 2.2 ± 0.2.Adopt the technical program, the gasification pot structure is made the third in said structure, adopts two conically shapeds, and according to described tapering setting, through overtesting, this tapering is conducive to gasification on the one hand, and the while is entering of more convenient oxygen also, and gasification result is good.
As preferably, described body of heater middle and lower part is provided with supporting plate, described supporting plate is provided with the coal ash material-dropping hole, described coal ash material-dropping hole is provided with grate, described supporting plate is divided into upper chamber and lower chambers by body of heater, combustion chamber is positioned at upper chamber and is fixed on supporting plate, described combustion chamber is provided with fuel and adds breach, on described body of heater, being provided with combustion chamber relevant position that fuel adds breach is provided with fuel and adds mouthful, described fuel adds mouth and is provided with toll bar, described toll bar is provided with handle, described air inlet is provided with switch, lower chambers comprises coal ash box, in described coal ash box, be provided with the coal ash drawer, the coal ash drawer is provided with handle, on described grate, be connected to the control rocking bar.Adopting the technical program, is mainly that combustion efficiency is good in order better to be used in conjunction with gasification pot and combustion chamber with the combustion-supporting hole I, under the cooperation of these technical characterictics, to make whole body of heater operation more convenient.
As preferably, the sidewall of described coal ash box is provided with blast orifice, and described blast orifice is provided with the switch I.Adopt the technical program, insert too much when the inner coal amount of combustion chamber, when bad near natural wind air inlet effect, can start air blast, large quantity of air is sent into to combustion chamber, make coal burning abundant.
As preferably, the upper end of described gasification pot exports out and is connected to table, on table, is connected to flue, and described flue periphery is provided with water tank, and described water tank upper is provided with hot water outlet and water return outlet.Adopt the technical program, but the radiator in communication chamber is the heating of more rooms.
As preferably, on described water tank, also be provided with steam (vapor) outlet and altitude valve, described altitude valve is positioned at the middle and upper part of water tank and is positioned at the following position of steam (vapor) outlet.Adopt the technical program, describedly by altitude valve, controls the Water in Water Tanks bit position, close hot water outlet, the unlatching steam (vapor) outlet, constantly add and hanker at body of heater, and steam (vapor) outlet is connected to bathing pool by pipeline, and the bathing pool inner cold water can heat by hot gas, be used to bathing.
Energy-saving environmental protection heating stove with gasification pot of the present invention can be effectively by the fuel gas gasification coal-fired, that biomass fuel produces, and abundant supplemental oxygen, guaranteed abundant burning, especially for bituminous coal, can effectively reduce 80% of flue dust, energy-conservationly reach as high as 50%, in addition, biomass fuel is higher for hot-water heating environment heat utilization efficiency.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the top view of Fig. 1.
Shown in figure: 1, body of heater, 2, combustion chamber, 3, the combustion-supporting hole I, 4, gasification pot, 5, the combustion-supporting hole II, 6, supporting plate, 7, grate, 8, fuel adds breach, 9, fuel adds mouth, 10, toll bar, 11, handle, 12, air inlet, 13, switch, 14, coal ash box, 15, the coal ash drawer, 16, handle, 17, blast orifice, 18, the switch I, 19, water return outlet, 20, control rocking bar, 21, the stove pin, 22, table, 23, heating gate, 24, the heating water cavity, 25, flue, 26, water tank, 27, hot water outlet, 28, steam (vapor) outlet, 29, altitude valve, 30, heat-insulation layer.
The specific embodiment
For ease of explanation, below in conjunction with accompanying drawing, the energy-saving environmental protection heating stove with gasification pot of inventing is elaborated.
As shown in Fig. 1 to Fig. 3, a kind of energy-saving environmental protection heating stove with gasification pot, comprise body of heater 1, combustion chamber 2, described combustion chamber 2 is provided with several combustion-supporting hole I 3, the gasification pot 4 that is connected to suitable for reading of combustion chamber 2, described gasification pot 4 is provided with several combustion-supporting hole II 5, and described body of heater 1 is provided with air inlet 12, and described air inlet 12 is connected with combustion-supporting hole I 3 and combustion-supporting hole II 5 by air channel, described gasification pot 4 comprises upper conical-tube and slower conical tube, and described upper conical-tube is fixedly connected with slower conical tube, the bottom bore of described gasification pot 4 is greater than the top bore of gasification pot 4, and the top bore of gasification pot 4 is greater than, is equal to or less than the middle part bore of gasification pot 4, the quantity of the combustion-supporting hole II 5 that described upper conical-tube is provided with is no less than the quantity of the combustion-supporting hole II 5 that slower conical tube is provided with, described body of heater 1 outside is provided with heat-insulation layer 30 or body of heater heating water tank, the tapering of described upper conical-tube is 1.4 ± 0.2, and the tapering of slower conical tube is 2.2 ± 0.2, described body of heater 1 middle and lower part is provided with supporting plate 6, described supporting plate 6 is provided with the coal ash material-dropping hole, described coal ash material-dropping hole is provided with grate 7, described supporting plate 6 is divided into upper chamber and lower chambers by body of heater 1, combustion chamber 2 is positioned at upper chamber and is fixed on supporting plate 6, described combustion chamber 2 is provided with fuel and adds breach 8, on described body of heater 1, being provided with combustion chamber 2 relevant position that fuel adds breach 8 is provided with fuel and adds mouthfuls 9, described fuel adds mouth 9 and is provided with toll bar 10, described toll bar 10 is provided with handle 11, described air inlet 12 is provided with switch 13, lower chambers comprises coal ash box 14, in described coal ash box 14, be provided with coal ash drawer 15, coal ash drawer 15 is provided with handle 16, on described grate 7, be connected to and control rocking bar 20, the sidewall of described coal ash box 14 is provided with blast orifice 17, and described blast orifice 17 is provided with switch I 18, the upper end of described gasification pot 4 exports out and is connected to table 22, on table 22, is connected to flue 25, and described flue periphery is provided with water tank 26, and described water tank 26 tops are provided with hot water outlet 27 and water return outlet 19, on described water tank 26, also be provided with steam (vapor) outlet 28 and altitude valve 29, described altitude valve 29 is positioned at the middle and upper part of water tank 26 and is positioned at the position of steam (vapor) outlet below 28.
Embodiment: a kind of energy-saving environmental protection heating stove with gasification pot, comprise body of heater 1, combustion chamber 2, described combustion chamber 2 is provided with combustion-supporting hole I 3, combustion-supporting hole I 3 is divided into three rows, the row's combustion-supporting hole I 3 that is positioned at bottom has four, aperture is Φ 14mm, apart from bottom grate 7 tops, be 60mm, row's combustion-supporting hole I 3 in the middle of being positioned at has 12, aperture is Φ 12mm, apart from bottom grate 7 tops, be 100mm, the row's combustion-supporting hole I 3 that is positioned at top has eight, aperture is Φ 12mm, apart from bottom grate 7 tops, be 200mm, the gasification pot 4 that is provided with suitable for reading of combustion chamber 2, described gasification pot 4 is provided with combustion-supporting hole II 5, gasification pot 4 apertures, two ends are larger, middle aperture is little, the top open part aperture is Φ 130mm, thinner part aperture, middle part is Φ 110mm, major part aperture, bottom is Φ 220mm, the height of whole combustion chamber 2 is 250mm, the tapering of upper conical-tube is 1.4, the tapering of slower conical tube is 2.2, the upper conical-tube sidewall is provided with the combustion-supporting hole II 5 that three rows are evenly arranged ringwise, the aperture of combustion-supporting hole II 5 is Φ 6mm, hole heart distance between adjacent two combustion-supporting hole II 5 is 26mm, and 5 one-tenth interlaced modes of two rows combustion-supporting hole II are arranged, body of heater 1 bottom is provided with supporting plate 6, supporting plate 6 centers are provided with grate 7, on grate 7, be connected to and control rocking bar 20, control rocking bar 20 and be positioned at body of heater 1 outside, centre connects by power transmission shaft, be convenient to control, combustion chamber 2 is fixed by welding on supporting plate 6, described supporting plate 6 is divided into upper and lower two chambers by body of heater 1, in upper chamber, be provided with combustion chamber 2, between combustion chamber 2 and body of heater 1, there is gap, as air duct, in addition, the combustion chamber 2 be positioned on body of heater 1 front is provided with a fuel interpolation breach 8, corresponding with the fuel interpolation mouth 9 that body of heater 1 is provided with, on body of heater 1, also be provided with and close the toll bar 10 that fuel adds mouth 9, toll bar 10 is provided with the handle 11 with locking function,
The upper chamber's bottom periphery that is positioned at body of heater 1 is provided with air inlet 12, described air inlet 12 is provided with switch 13, the bottom chamber that is positioned at body of heater 1 is provided with coal ash box 14, in coal ash box 14, be provided with coal ash drawer 15, described coal ash drawer 15 is provided with handle 16, the side of described coal ash box 14 is provided with a blast orifice 17, and described blast orifice 17 is provided with switch I 18;
Described body of heater 1 bottom is provided with stove pin 21; Described body of heater 1 outer wall is provided with heat-insulation layer 30;
The gasification pot 4 that is provided with suitable for reading of described combustion chamber 2, gasification pot 4 structures are that two cone cylinders combine, bore being connected and forming integrative-structure than the microcephaly of cylinder for two, the cone mouth of bottommost cone cylinder is connected with the suitable for reading of combustion chamber 2, the sidewall of bottom cone cylinder is provided with eight combustion-supporting hole II 5, the diameter of combustion-supporting hole II 5 is 6mm, combustion-supporting hole II 5 and be evenly arranged ringwise, top cone cylinder sidewall is provided with three and arranges combustion-supporting hole II 5 ringwise, the diameter of described combustion-supporting hole II 5 is 6mm, top one row's combustion-supporting hole II 5 is 10mm with the distance suitable for reading of top cone cylinder, the pitch of holes of adjacent two combustion-supporting hole II 5 is 26mm, middle row's combustion-supporting hole II 5 is 26mm with the pitch of holes of top one row's combustion-supporting hole II 5, bottom one row's combustion-supporting hole II 5 is 10mm with the end opening distance of top cone cylinder, wherein the bottom size of the suitable for reading and top cone cylinder of bottom cone cylinder is identical, and be fixedly connected by welding and be integrated described body of heater 1 top and be provided with table 22, in the middle of table 22, be provided with heating gate 23, periphery is provided with heating water cavity 24, table 22 1 sides are offered flue adapter, described flue adapter is provided with flue 25, around flue 25, be provided with and heat water cavity 24 water tanks that are connected 26 mutually, water tank 26 is provided with hot water outlet 27, steam (vapor) outlet 28, altitude valve 29 and water return outlet 19, heating water cavity 24 is provided with discharge outlet 31.
In order to embody the designed stove and accessory of the present invention, have significant progress, special stove and accessory and the traditional stove and accessory that the present invention is designed put into effect the border ratio of combustion, and the data that obtain are as shown in table 1 below:
Table 1:
| ? | The tradition stove and accessory | Stove and accessory of the present invention |
| The thermal efficiency | 50% | 80% |
| Soot emissions SO 2Content | 300mg/m 3 | 50mg/m 3 |
| Indoor CO content | 100mg/m 3 | 0.5mg/m 3 |
| The firepower index | 2.7 | 4.0 |
| The brown |
30% | 90% |
| The bituminous coal combustion rate | 35% | 90% |
| The anthracite combustion rate | 60% | 97% |
By above-mentioned data, can find out, the fuel that the unit interval internal combustion is same, stove and accessory of the present invention can improve 30% than traditional stove and accessory on the coal-fired thermal efficiency, heat utilization is high, and the fuel gas generated in coal-fired process almost all is vaporized burning, and flame is vigorous, the firepower index is stronger, higher for the coal burning utilization rate, no matter be common fossil fire coal or living beings fire coal, combustion utilization efficiency is all more than 90%.
In order to fully demonstrate stove and accessory good energy saving performance of the present invention, choose the specification stove and accessory identical with the present invention on the market, brown coal, bituminous coal and the anthracite of the 50kg that burns equally, burning time separately is as shown in table 2 below:
Wherein, unit is hour table 2:()
| ? | The tradition stove and accessory | Stove and accessory of the present invention |
| Brown |
10 | 18 |
| Bituminous |
12 | 21 |
| Anthracite | 22 | 26 |
By as seen from Table 2, combustion energy saving effect of the present invention is far superior to existing traditional stove and accessory, meets the low-carbon (LC), environmental protection of present stage, energy-conservation theory, has significant progress.
In the above-described embodiments, preferred forms of the present invention is described, obviously, under inventive concept of the present invention, still can make a lot of variations.At this, should illustrate, any change of making under inventive concept of the present invention all will fall within the scope of protection of the present invention.
Claims (10)
1. energy-saving environmental protection heating stove with gasification pot, comprise body of heater (1), combustion chamber (2), it is characterized in that: described combustion chamber (2) is provided with several combustion-supporting hole I (3), the gasification pot (4) that is connected to suitable for reading of combustion chamber (2), described gasification pot (4) is provided with several combustion-supporting hole II (5), described body of heater (1) is provided with air inlet (12), and described air inlet (12) is connected with combustion-supporting hole I (3) and combustion-supporting hole II (5) by air channel.
2. the energy-saving environmental protection heating stove with gasification pot according to claim 1, it is characterized in that: described gasification pot (4) comprises upper conical-tube and slower conical tube, and described upper conical-tube is fixedly connected with slower conical tube.
3. the energy-saving environmental protection heating stove with gasification pot according to claim 2, it is characterized in that: the bottom bore of described gasification pot (4) is greater than the top bore of gasification pot (4), and the top bore of gasification pot (4) is greater than, is equal to or less than the middle part bore of gasification pot (4).
4. the energy-saving environmental protection heating stove with gasification pot according to claim 3 is characterized in that: the quantity of the combustion-supporting hole II (5) that described upper conical-tube is provided with is no less than the quantity of the combustion-supporting hole II (5) that slower conical tube is provided with.
5. the energy-saving environmental protection heating stove with gasification pot according to claim 4, it is characterized in that: described body of heater (1) outside is provided with heat-insulation layer (30) or body of heater heating water tank.
6. the energy-saving environmental protection heating stove with gasification pot according to claim 3, it is characterized in that: the tapering of described upper conical-tube is 1.4 ± 0.2, the tapering of slower conical tube is 2.2 ± 0.2.
7. according to any described energy-saving environmental protection heating stove with gasification pot of claim of claim 1 ~ 6, it is characterized in that: described body of heater (1) middle and lower part is provided with supporting plate (6), described supporting plate (6) is provided with the coal ash material-dropping hole, described coal ash material-dropping hole is provided with grate (7), described supporting plate (6) is divided into upper chamber and lower chambers by body of heater (1), combustion chamber (2) is positioned at upper chamber and is fixed on supporting plate (6), described combustion chamber (2) is provided with fuel and adds breach (8), described body of heater (1) is upper to be provided with combustion chamber (2) relevant position that fuel adds breach (8) and to be provided with fuel and to add mouth (9), described fuel adds mouthful (9) and is provided with toll bar (10), described toll bar (10) is provided with handle (11), described air inlet (12) is provided with switch (13), lower chambers comprises coal ash box (14), in described coal ash box (14), be provided with coal ash drawer (15), coal ash drawer (15) is provided with handle (16), on described grate (7), be connected to and control rocking bar (20).
8. the energy-saving environmental protection heating stove with gasification pot according to claim 7, it is characterized in that: the sidewall of described coal ash box (14) is provided with blast orifice (17), and described blast orifice (17) is provided with switch I (18).
9. the energy-saving environmental protection heating stove with gasification pot according to claim 8, it is characterized in that: the upper end of described gasification pot (4) exports out and is connected to table (22), on table (22), be connected to flue (25), described flue periphery is provided with water tank (26), and described water tank (26) top is provided with hot water outlet (27) and water return outlet (19).
10. the energy-saving environmental protection heating stove with gasification pot according to claim 9, it is characterized in that: on described water tank (26), also be provided with steam (vapor) outlet (28) and altitude valve (29), described altitude valve (29) is positioned at the middle and upper part of water tank (26) and is positioned at the following position of steam (vapor) outlet (28).
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Cited By (6)
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| CN103982918A (en) * | 2014-05-26 | 2014-08-13 | 徐万友 | Heating gasifying furnace |
| CN104180364A (en) * | 2014-09-12 | 2014-12-03 | 徐万友 | Novel gasification combustion device |
| CN106123037A (en) * | 2016-08-15 | 2016-11-16 | 吴庆珍 | A kind of energy-saving environment-friendly furnace |
| CN108266755A (en) * | 2018-02-02 | 2018-07-10 | 浙江绿厨节能科技有限公司 | Automatically control the energy-saving cooking of air output |
| CN108302555A (en) * | 2018-02-02 | 2018-07-20 | 浙江绿厨节能科技有限公司 | Efficient recuperation of heat energy-saving cooking |
| CN108332236A (en) * | 2018-02-02 | 2018-07-27 | 浙江绿厨节能科技有限公司 | Automatic cycle heating energy-saving cooking stove |
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| CN106123037B (en) * | 2016-08-15 | 2018-10-23 | 吴庆珍 | A kind of energy-saving environment-friendly furnace |
| CN108266755A (en) * | 2018-02-02 | 2018-07-10 | 浙江绿厨节能科技有限公司 | Automatically control the energy-saving cooking of air output |
| CN108302555A (en) * | 2018-02-02 | 2018-07-20 | 浙江绿厨节能科技有限公司 | Efficient recuperation of heat energy-saving cooking |
| CN108332236A (en) * | 2018-02-02 | 2018-07-27 | 浙江绿厨节能科技有限公司 | Automatic cycle heating energy-saving cooking stove |
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