CN105605919A - Efficient heating furnace - Google Patents
Efficient heating furnace Download PDFInfo
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- CN105605919A CN105605919A CN201610133060.XA CN201610133060A CN105605919A CN 105605919 A CN105605919 A CN 105605919A CN 201610133060 A CN201610133060 A CN 201610133060A CN 105605919 A CN105605919 A CN 105605919A
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- Prior art keywords
- efficient heating
- nozzle
- burner
- combustion chamber
- space
- Prior art date
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 86
- 238000002485 combustion reaction Methods 0.000 claims description 57
- 239000007789 gas Substances 0.000 claims description 34
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 30
- 239000003546 flue gas Substances 0.000 claims description 30
- 239000000446 fuel Substances 0.000 claims description 10
- 230000008676 import Effects 0.000 claims description 9
- 230000004308 accommodation Effects 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims description 3
- 239000000779 smoke Substances 0.000 abstract 4
- 238000010586 diagram Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 239000002028 Biomass Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B17/00—Furnaces of a kind not covered by any preceding group
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L15/00—Heating of air supplied for combustion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Furnace Details (AREA)
- Air Supply (AREA)
Abstract
The invention relates to an efficient heating furnace which comprises a furnace body (1), a furnace door (2), a flue (3), a smoke outlet (4), a shell (5), a burning chamber (6), burners (7) and an air inlet (8). The shell (5) comprises a side wall (50), an opening (51) and a containing space (52), the burning chamber (6) comprises a burning space (60) and a horn-shaped nozzle (61), high-temperature smoke generated during burning is discharged through the horn-shaped nozzle (61) which comprises a fan-shaped side wall (610), a horn inlet (611), a horn outlet (612) and a conical space (13), and high-temperature smoke generated by the burners (7) is mixed and burnt through the burning space (60) and then ejected through the horn outlet (612). Compared with the prior art, the efficient heating furnace has the advantages that heating uniformity during initial heating is improved, and the efficient heating furnace is simple in integral structure and can be applied on occasions where high-temperature smoke cannot be directly recycled and burnt for heat utilization.
Description
Technical field
The present invention relates to a kind of heating furnace, relate in particular to one for directly directly connecing as thermal source with burnerTouch the industrial furnace of heating.
Background technology
Industrial furnace has been widely used in many occasions as a kind of conventional industrial products, comprises electric furnace, heatingStove, biomass carbonizing furnace etc. In use, sometimes need some metal works to heat-treat,Heat source can be electrical heating, fuel Heating or gas heating in the prior art, and this industrial furnace comprises stove conventionallyBody 1 ', burner 7 ' and combustion chamber air intlet 601 ', be provided with in body of heater 1 ' and have heating space 90 'Closed container 9 ', pending object 91 ' is put into 90 ' and is heat-treated. In actual use,Burner 7 ' is arranged on a side of closed container 9 ' and carries out high-temperature heating, because it arranges problem, and burner 7 'Heating surface (area) (HS limited, especially in the process of initial heating, cause closed container 9 ' and high temperature heat source to connectTactile portion temperature is inhomogeneous, affects thermal effectiveness in the process starting most, so that metal heat treatmet effectBad; The high-temperature flue gas that burner 7 ' produces is simultaneously wayward, causes the temperature-controlled precision of closed container 9 'Limited, further affect thermal effectiveness; Meanwhile, in a lot of use occasions, because part of fuel producesHigh-temperature flue gas can not directly recycle because of its complicated component, cause its overall thermal utilization ratio low.
Summary of the invention
The object of the present invention is to provide a kind of heating furnace, this heating furnace is by arranging preheating pipe and tubaeform sprayThe effect of head, has improved the uniformity heating in the time of initial heating, and overall structure is simple, and it can be applicable to heightTemperature flue gas can not directly reclaim and burn and carry out the occasion of heat utilization.
In order to achieve the above object, the invention provides a kind of efficient heating stove, comprise body of heater, fire door, flue,Exhaust opening, housing, combustion chamber, burner and air inlet, described fire door can open or close, described housing bagDraw together sidewall, opening and spatial accommodation, described burner combustion produces high-temperature flue gas to spatial accommodation in described housingHeating clamber carry out heat treated, described combustion chamber comprises combustion space and tubaeform shower nozzle, described burner positionIn described combustion space, the high-temperature flue gas that burning produces is discharged by described tubaeform shower nozzle; Described tubaeform sprayHead comprises fan-shaped sidewall, loudspeaker import, loudspeaker outlet and cone space, the high-temperature flue gas that described burner producesAfter the mixed combustion of combustion space, export ejection by loudspeaker; Described air inlet is positioned at the rear side of described combustion spaceAnd communicate with the combustion chamber air inlet of described combustion space; Also comprise economizer bank, one end preheating of described economizer bankPipe import is arranged on body of heater outside, and its other end is positioned at described air inlet one end, and this economizer bank comprises horizontal channelAnd Vertical Channel; The gas of the port of export ejection of described Vertical Channel forms gas curtain, and this gas curtain coversAir inlet is stated in residence, and can will after outside air heat, enter in described air inlet; Described loudspeaker outlet existsThe length value d1 of radial direction is greater than the radical length value d2 of described heating clamber; Described high-temperature flue gas is through flue streamGo out and discharged by exhaust opening.
The beneficial effect of the technical program:
(1) compared with prior art, the heating furnace in the present invention has combustion space and horn opening, shouldHigh-temperature flue gas in combustion space sprays by horn opening, forms demolition effect, has reduced on the one hand high temperatureThe gas flow rate of flue gas, makes high-temperature flue gas can proceed abundant burning in horn mouth, reduces follow-up flue gasProcessing pressure, gas is through horn mouth ejiction opening on the other hand, the radius that flows to of its flue gas increases, and along loudspeakerThe flue gas flow rate of mouthful sidewall will be higher than the flue gas flow rate of horn mouth center, and high-temperature flue gas is just more like thisFlow to the outer wall of heating space, make the contact area of flue gas and heating space larger, the intensification speed of heating spaceDegree is accelerated, and the high-temperature flue gas of heating space diapire contact is simultaneously less compared with its sidewall, in initial heating process,Be difficult for forming the too high phenomenon of local temperature.
(2) compared with prior art, the present invention is provided with economizer bank, can be by economizer bank in combustion spaceFor fuel or air, realize dual-purpose; In the time that body of heater needs postcombustion, can provide postcombustion to it, withThis also can pass into air, oxygen or other gas supports burning simultaneously. Meanwhile, this gas forms gasHeavy curtain, this gas curtain can heat the gas temperature that is about to enter described air inlet, has increased the heat profit of systemBy rate.
As a kind of embodiment, described vertical pipeline comprises transition bend pipe and shower nozzle, described shower nozzle with described inHorizontal channel is angle setting towards body of heater direction. When work, gas is along the ejection of gradient direction, towards air intakeMouth, with certain speed operation, forms negative pressuren zone in its vicinity, and the gas of air inlet is quick under the effect of negative pressuren zoneEnter support heat supply in combustion chamber.
As a kind of embodiment, described economizer bank is connected with air or gaseous fuel, described air or gasFuel enters described combustion space combustion heat supplying after being heated by economizer bank.
As a kind of embodiment, described economizer bank comprises the first economizer bank and the second economizer bank, described first pre-The setting of staggering up and down of heat pipe and the second economizer bank, and its port of export is corresponding arranges and form the first gas curtain and theTwo gas curtains. The first gas curtain and the second gas curtain can increase wide at horizontal direction of gas curtainSpend, strengthened the result of use of gas curtain.
As a kind of embodiment, described heating clamber has heating space, and the material of described processing to be heated is placed inIn described heating space. Described heating space exchanges as confined space with the external world's not air inlet body in the course of the work,Material carries out high-temperature heating therein, and this material can be metal, can certainly be nonmetal, as living beingsStalk, mud, oily sludge, spoil, Biohazard Waste etc. need to be carried out the material of high-temperature process.
As a kind of embodiment, the diameter value of described loudspeaker import is d3, the ratio of described d3 and described d1Value is 1/3～5/6. Inventor finds under this ratio value through test of many times, bell-mouthed its high-temperature flue gas radiusValue can reach good effect data with the flow velocity of outlet flue gas.
As a kind of embodiment, the ratio of described d1 and described d2 is 1/2. At this moment, tubaeform shower nozzleThe center gas flow velocity of its gas flow rate along sidewall and tubaeform shower nozzle can form good curve smoothingTransition, is conducive to the heating of heating space.
As a kind of embodiment, also comprise heating element heater, described heating element heater is positioned at described cone space.This thermal element is arranged in described cone space, can realize supply heat supply or realize separately heating, in supply heat supplyTime, can effectively realize heating by the heating power that regulates heating element heater, because of heating element heater heat more easy to controlAmount output, so the in the situation that of the higher control of needs precision, can carry out as thermal source by independent practical heating element heaterHeating, now only need to open burner carries out air supply, also can realize the air heat of heating space.
As a kind of embodiment, described combustion chamber comprises the first combustion chamber and the second combustion chamber, described the second combustionThe sidewall that burns chamber offers the sidewall opening of crossing for fuel flow. The setting of the first combustion chamber and the second combustion chamber canHigh-temperature flue gas is shunted, improved degree of mixing and the temperature homogeneity of high-temperature flue gas. Flowed by sidewall opening simultaneouslyThe high-temperature flue gas going out mainly can flow along the sidewall of heating space, is conducive to improve heating space sidewallFiring rate.
As a kind of embodiment, described sidewall opening is circular hole or groove.
As a kind of embodiment, described burner is oil burner, in the nozzle of described burner, is provided withOne baffle plate is divided into the first nozzle and second nozzle. The fuel flow rate of the first nozzle will be lower than second nozzle,In this kind of situation, the flame profile of burner is more stable, and its fan-shaped radius that burns is higher, and is difficult for flame-out.
As a kind of embodiment, also comprise postcombustion pipe, described postcombustion pipe is arranged in described nozzleHeart position, its outer wall is provided with spoiler, and this spoiler is positioned at the front of described baffle plate, described mistAfter spoiler cutting, flow into respectively the first nozzle and second nozzle; This postcombustion pipe can carry out suitable benefitHeat, improves the continuity of heat supply.
Brief description of the drawings
For the technical scheme of the clearer explanation embodiment of the present invention, required in describing embodiment belowThe accompanying drawing using is briefly described, and apparently, accompanying drawing described below is only realities more of the present inventionExecute example, for those of ordinary skill in the art, not paying under the prerequisite of creative work, all rightObtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is a kind of overall structure schematic diagram of efficient heating stove prior art;
Fig. 2 is the structural representation of the efficient heating stove of embodiment mono-;
Fig. 3 is the structural representation of the tubaeform shower nozzle of efficient heating stove of embodiment mono-;
Fig. 4 is the efficient heating stove economizer bank structural representation of embodiment mono-;
Fig. 5 is the structural representation of tubaeform shower nozzle, the first combustion chamber and the second combustion chamber embodiment mono-;
Fig. 6 is the structural representation of tubaeform shower nozzle, the first combustion chamber and second another embodiment of combustion chamber;
Fig. 7 is burner embodiment mono-sectional structure schematic diagram;
Fig. 8 is according to the front view structural representation of the embodiment mono-of burner;
Fig. 9 is another embodiment sectional structure schematic diagram of burner;
Figure 10 is the structural representation of the circulating water pipeline of embodiment mono-;
Figure 11 is the heating space mean temperature distribution map in a longitudinal direction of embodiment mono-;
Figure 12 is the interior temperature heating rate figure of the heating space of embodiment mono-;
Figure 13 is the structural representation of another embodiment of gas-fired heater wireway;
Figure 14 is another embodiment partial view of gas-fired heater wireway.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical scheme in the embodiment of the present invention is illustrated clearly and completely.
Embodiment mono-
Fig. 1 is a kind of overall structure schematic diagram of efficient heating stove prior art; Fig. 2 is the efficient of embodiment mono-The structural representation of heating furnace; Fig. 3 is the structural representation of the tubaeform shower nozzle of efficient heating stove of embodiment mono-;Fig. 4 is the economizer bank structural representation of embodiment mono-; Fig. 5 is tubaeform shower nozzle, the first combustion chamber and the second combustionBurn the structural representation of chamber embodiment mono-; Fig. 6 be tubaeform shower nozzle, the first combustion chamber and the second combustion chamber anotherThe structural representation of embodiment; Fig. 7 is burner embodiment mono-sectional structure schematic diagram; Fig. 8 is according to burningThe front view structural representation of the embodiment of device; Fig. 9 is another embodiment sectional structure schematic diagram of burner; Figure10 is the structural representation of the circulating water pipeline of embodiment mono-; Figure 11 is that the heating space of embodiment mono-is longitudinallyMean temperature distribution map in direction; Figure 12 is the heating space temperature heating rate figure of embodiment mono-.
As shown in Figure 2, a kind of efficient heating stove, comprises body of heater 1, fire door 2, flue 3, exhaust opening 4, shellBody 5, combustion chamber 6, burner 7 and air inlet 8, described fire door 2 can open or close, described housing 5Comprise sidewall 50, opening 51 and spatial accommodation 52, described burner 7 burnings produce high-temperature flue gas to described shellThe heating clamber 9 of the interior spatial accommodation 52 of body 5 carries out heat treated, and described combustion chamber 6 comprises combustion space 60With tubaeform shower nozzle 61, described burner 7 is positioned at described combustion space 60, and the high-temperature flue gas that burning produces is logicalCrossing described tubaeform shower nozzle 61 discharges.
As shown in Figure 3, described tubaeform shower nozzle 61 comprises that fan-shaped sidewall 610, loudspeaker import 611, loudspeaker go outMouth 612 and cone space 613, the high-temperature flue gas that described burner 7 produces is through combustion space 60 mixed combustionsExport 612 ejections by loudspeaker afterwards; Described air inlet 8 is positioned at the rear side of described combustion space 60 and with describedThe combustion chamber air inlet 601 of combustion space 60 communicates;
As shown in Figures 2 and 4, also comprise economizer bank 10, one end economizer bank import 100 of described economizer bank 10Be arranged on body of heater 1 outside, its other end is positioned at described air inlet 8 one end, and this economizer bank 10 comprises that level is logicalRoad 101 and Vertical Channel 102, this horizontal channel 101 is arranged in described flue 3; Described Vertical Channel 102The gas of port of export ejection form gas curtain 12, this gas curtain 12 covers described air inlet 8, andCan will after outside air heat, enter in described air inlet 8; The outlet 612 of described loudspeaker is in radial directionLength value d1 is greater than the radical length value d2 of described heating clamber 9; Described high-temperature flue gas through flue 3 flow out and byExhaust opening 4 is discharged.
Wherein, described economizer bank 10 comprises the first economizer bank 103 and the second economizer bank 104, described first pre-The setting of staggering up and down of heat pipe 103 and the second economizer bank 104, and its port of export is corresponding arranges and form the first gasHeavy curtain 121 and the second gas curtain 122. Wherein, described heating clamber 9 has heating space 90, described in wait to addHeat treated material is placed in described heating space 90.
Wherein, the diameter value of described loudspeaker import 611 is d3, and the ratio of described d3 and described d1 is 1/3～3/4.In the present embodiment, the ratio of described d3 and described d1 is 3/4. As shown in Figure 3, wherein, described inHeating element heater 13 is positioned at described cone space 613.
Fig. 5 is the structural representation of tubaeform shower nozzle, the first combustion chamber and the second combustion chamber embodiment mono-; Fig. 6For the structural representation of tubaeform shower nozzle, the first combustion chamber and second another embodiment of combustion chamber; As Fig. 5 and figureShown in 6, described combustion chamber 6 comprises the first combustion chamber 62 and the second combustion chamber 63, described the first combustion chamberThe sidewall opening 631 that the supplied gas that offers sidewall 630 flows through. In the present embodiment, described sidewall opening 631For circular hole or groove, certainly in the time that sidewall opening is circular hole, when airflow, it is more evenly compared with groove; But groovedHole processing is comparatively simple, and cost is low.
As shown in Figure 7, wherein, described burner 7 is neat gas burner, the nozzle of described burner 7In 70, be provided with a baffle plate 71 and be divided into the first nozzle 72 and second nozzle 73. Also comprise postcombustion pipe74, described postcombustion pipe 74 is positioned at the center position of described nozzle 70, and its outer wall is provided with spoiler75, this spoiler 75 is positioned at the front of described baffle plate 71, and described mist divides after spoiler 75 cuttingsDo not flow into the first nozzle 72 and second nozzle 73. Wherein, the radial height h1 of described spoiler 75 is lower than instituteState the radial height h2 of second nozzle 73, and the ratio of described h1 and h2 is 2/3, this ratio can root certainlyAccording to actual conditions adjustment, ratio is less, and the air-flow of the second nozzle 73 of flowing through is larger, and fuel is more sufficient, its burningThe temperature of device flame kernel is higher; Ratio is larger, and the air-flow velocity of the second nozzle 73 of flowing through reduces relatively, canWhile according to circumstances regulating adjusted different fuel, the stability of flame.
As shown in Figure 8, the setting of staggering of described baffle plate 71, baffle plate 71 is fixedly installed on described postcombustion pipeOn 74. As shown in Figure 9, the tapered structure of described baffle plate 71, this pyramidal structure can be adjusted the flow velocity of air-flow,,Can select pyramidal structure or column construction according to actual conditions. As shown in figure 10, also comprise water back 20,This water back 20 is arranged in described flue 3, and the water in water back 20 or other liquid are heated to be realizedThe recycling of flue gas heat.
Certainly, as shown in FIG. 13 and 14, described vertical pipeline 102 comprises transition bend pipe 1020 and shower nozzle1021, described shower nozzle 1021 is angle setting with described horizontal channel 101 towards body of heater direction. Described firstThe setting of staggering up and down of wireway 103 and the second wireway 104, and its port of export is corresponding arranges and form the first gasBody heavy curtain 121 and the second gas curtain 122; This gas curtain has the consistent direction of motion, can be at air inletThe anterior negative pressure region that forms, gas can be fast by and enter and in combustion chamber, support burning.
In actual use procedure, inventor is provided with temp probe in heating space, and Figure 11 is for implementingThe heating space of example one mean temperature distribution map in a longitudinal direction; As shown in Figure 1, at initial temperature-rise periodIn, because burner arranges problem, it is relatively the highest in heating space center temperature, and in a longitudinal direction twoLimit reduces gradually; In the drawings, we can find out, use after the technical program, and its Temperature Distribution is as b in figureShown in line, compared with a line in prior art figure, the technical program is more even. Figure 12 is the heating of embodiment mono-Space temperature heating rate figure, as shown in figure 12, in the situation that using essentially identical fuel, uses thisIts heating curve of technical scheme is b line, compares compared with prior art a line, and its programming rate is very fast.
The above be only preferably detailed description of the invention of the present invention, but protection scope of the present invention is not limited toIn this, any be familiar with those skilled in the art the present invention disclose technical scope in, can expect easilyUtilize rotation thermal decomposition coke oven of the present invention, within all protection scope of the present invention should being encompassed in. Therefore,Protection scope of the present invention should be as the criterion with the protection domain of claims.
Claims (10)
1. an efficient heating stove, comprises body of heater (1), fire door (2), flue (3), exhaust opening (4), shellBody (5), combustion chamber (6), burner (7) and air inlet (8), described fire door (2) can open or close,Described housing (5) comprises sidewall (50), opening (51) and spatial accommodation (52), described burner (7)Burning produces high-temperature flue gas the heating clamber (9) of the interior spatial accommodation of described housing (5) (52) carry out heating placeReason, is characterized in that, described combustion chamber (6) comprise combustion space (60) and tubaeform shower nozzle (61), instituteState burner (7) and be positioned at described combustion space (60), the high-temperature flue gas that burning produces is by described tubaeform sprayHead (61) is discharged; Described tubaeform shower nozzle (61) comprise fan-shaped sidewall (610), loudspeaker import (611),Loudspeaker outlet (612) and cone space (613), the high-temperature flue gas that described burner (7) produces is through the sky that burnsBetween export (612) ejection by loudspeaker after (60) mixed combustion; Described air inlet (8) is positioned at described burningThe rear side in space (60) also communicates with the combustion chamber air inlet (601) of described combustion space (60); Also bagDraw together economizer bank (10), one end economizer bank import (100) of described economizer bank (10) is arranged on body of heater (1)Outside, its other end is positioned at described air inlet (8) one end, and this economizer bank (10) comprises horizontal channel (101)And Vertical Channel (102), this horizontal channel (101) are arranged in described flue (3); Described Vertical Channel(102) gas of port of export ejection forms gas curtain (12), described in this gas curtain (12) coversAir inlet (8), and can will after outside air heat, enter in described air inlet (8); Described loudspeaker go outMouth (612) is greater than the radical length value d2 of described heating clamber (9) at the length value d1 of radial direction; DescribedHigh-temperature flue gas flows out and is discharged by exhaust opening (4) through flue (3).
2. efficient heating stove according to claim 1, is characterized in that, described vertical pipeline (102)Comprise transition bend pipe (1020) and shower nozzle (1021), described shower nozzle (1021) and described horizontal channel (101)Be angle setting towards body of heater direction.
3. efficient heating stove according to claim 1, is characterized in that, described wireway (10) comprisesThe first wireway (103) and the second wireway (104), described the first wireway (103) and the second wireway(104) setting of staggering up and down, and its port of export is corresponding arranges and form the first gas curtain (121) and secondGas curtain (122).
4. efficient heating stove according to claim 1, is characterized in that, described loudspeaker import (611)Diameter value be d3, the ratio of described d3 and described d1 is 1/3～5/6.
5. efficient heating stove according to claim 1, is characterized in that, the ratio of described d1 and described d2Value is 1/2.
6. efficient heating stove according to claim 1, is characterized in that, also comprises heating element heater (13),Described heating element heater (13) is positioned at described cone space (613).
7. efficient heating stove according to claim 1, is characterized in that, described combustion chamber (6) compriseThe first combustion chamber (62) and the second combustion chamber (63), the sidewall (631) of described the second combustion chamber offers confessionThe sidewall opening (631) that gas flow is crossed.
8. efficient heating stove according to claim 1, is characterized in that, described sidewall opening (631)For circular hole or groove.
9. according to the arbitrary described efficient heating stove of claim 1 to 4, it is characterized in that described burner (7)For oil burner, in the nozzle (70) of described burner (7), be provided with a baffle plate (71) and be divided intoThe first nozzle (72) and second nozzle (73).
10. efficient heating stove according to claim 9, is characterized in that, also comprises postcombustion pipe (74),Described postcombustion pipe (74) is positioned at the center position of described nozzle (70), and its outer wall is provided with spoiler(75), this spoiler (75) is positioned at the front of described baffle plate (71), and described fuel combination is through spoiler (75)After cutting, flow into respectively the first nozzle (72) and second nozzle (73).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610133060.XA CN105605919B (en) | 2016-03-09 | 2016-03-09 | A kind of efficient heating stove |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610133060.XA CN105605919B (en) | 2016-03-09 | 2016-03-09 | A kind of efficient heating stove |
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| CN105605919A true CN105605919A (en) | 2016-05-25 |
| CN105605919B CN105605919B (en) | 2017-09-12 |
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| CN201610133060.XA Expired - Fee Related CN105605919B (en) | 2016-03-09 | 2016-03-09 | A kind of efficient heating stove |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107904578A (en) * | 2017-11-27 | 2018-04-13 | 台州青松热能设备科技有限公司 | A kind of bonderizing plant |
| CN108286900A (en) * | 2018-04-09 | 2018-07-17 | 深圳市星源材质科技股份有限公司 | A kind of hot blast pipe |
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| CN104359112A (en) * | 2014-11-28 | 2015-02-18 | 合肥工业大学 | High-temperature incinerator combustion hood air curtain protection system |
| CN205718448U (en) * | 2016-03-09 | 2016-11-23 | 浙江尚鼎工业炉有限公司 | A kind of efficient heating stove |
-
2016
- 2016-03-09 CN CN201610133060.XA patent/CN105605919B/en not_active Expired - Fee Related
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| CN102269408A (en) * | 2011-05-18 | 2011-12-07 | 威海正通节能科技有限公司 | High-efficiency and energy-saving combustor assembly |
| CN104359112A (en) * | 2014-11-28 | 2015-02-18 | 合肥工业大学 | High-temperature incinerator combustion hood air curtain protection system |
| CN205718448U (en) * | 2016-03-09 | 2016-11-23 | 浙江尚鼎工业炉有限公司 | A kind of efficient heating stove |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107904578A (en) * | 2017-11-27 | 2018-04-13 | 台州青松热能设备科技有限公司 | A kind of bonderizing plant |
| CN108286900A (en) * | 2018-04-09 | 2018-07-17 | 深圳市星源材质科技股份有限公司 | A kind of hot blast pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105605919B (en) | 2017-09-12 |
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Effective date of registration: 20191204 Address after: Qingfeng South Jiaxing Haiyan Taishan Zhejiang province 314300 Street Industrial Zone Road Patentee after: Jiaxing Lianyi Hardware Technology Co.,Ltd. Address before: 313100, Zhejiang, Huzhou Changxing County forest town industrial concentration area Patentee before: ZHEJIANG SHANGDING INDUSTRIAL FURNACE Co.,Ltd. |
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