CN1165269A - Burner - Google Patents

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Publication number
CN1165269A
CN1165269A CN 96113458 CN96113458A CN1165269A CN 1165269 A CN1165269 A CN 1165269A CN 96113458 CN96113458 CN 96113458 CN 96113458 A CN96113458 A CN 96113458A CN 1165269 A CN1165269 A CN 1165269A
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spout
nozzle
oil
heater
burner
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徐建中
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Abstract

A burner for aerial jet engine, gas turbine, boiler, industrial kiln or furnace and combustion chamber of oil stove is composed of oil inlet, passive heater and double-orifice oil nozzle, and features that the oil fuel is atomized strongly, resulting in full combustion, low oil consumption and less smoke dust. It is especially suitable for IC engine to save energy and decrease environmental pollution.

Description

A kind of burner
The present invention relates to the burner of a kind of combusting liquid fuel (light oil and heavy oil).Especially the burner with high efficiency that has the passive heater of oil inlet pipe.
Technical scheme of the present invention was invented once at me further to improve on the basis of two patents of " oil fuel stove without oil pump " (application number is 93102045.X) and two spout fuel injection nozzles (application number is 95116131.8) and was designed.The lodestar of its design is to take the passive heater of a kind of usefulness to come the oil inlet pipe of heated fuel oil and make " high efficiency fuel burner " (abbreviate down a kind of burner).Its effect is that the fuel oil in the oil inlet pipe that enters before the fuel injection nozzle is heated, and the oil temperature is risen reduce viscosity, increases flame temperature, thus improve equipment efficiency of combustion, reach purpose of energy saving.Under the state that is becoming tight energy day in the world, China is more unexceptional at present, is instant for energy savings therefore.
Technical scheme of the present invention is made up of three core apparatus." accumulator " and " two spout fuel injection nozzle " of one of core apparatus in " oil fuel stove without oil pump " that I invented once still continues to adopt.Consist of " a kind of burner " together with the current device " passive heater " that improves the design part.Through simulation test, can improve completeness of combustion, confirmation is effective.Now that their divisions is as follows:
One, " accumulator " is a kind of energy storage device.Its function is that the potential energy storage is become the pressure energy, can export pressure during work.It is pressed into compressed air in the store oil steel cylinder with air compressor machine, and level pressure air and fuel oil are sent to respectively in the fuel injection nozzle, for the atomizing of fuel oil provides necessary condition.In the fuel-oil atmozation process, just do not need to carry fuel oil like this with oil pump.
Two, " two spout fuel injection nozzle ".By the nozzle body, one-level spout and secondary spout are formed.Fuel oil has passed through the twin-stage pressure drop effect of two spouts, carries out secondary-atomizing continuously, and the atomized particle size of fuel oil and the atomizing uniformity have been reached desirable index, makes it have the function of powerful atomizing to fuel oil.
Three, " passive heater " (abbreviate down heater) be the waste heat source that utilizes equipment itself (as the combustion chamber of the combustion chamber of kitchen range, boiler and flue, power set comprise jet engine, gas turbine, car combustion engine, land with and the blast pipe of marine engine etc. etc.) heat and enter the preceding fuel oil of fuel injection nozzle.This helps the flame temperature in the combustion chamber to raise, thereby improves completeness of combustion.
A kind of advantage of burner is as follows:
1, because " two spout fuel injection nozzle " has the powerful atomizing functions to fuel oil.The particle diameter that it can spray the mist of oil bundle is little, and this not only makes flammability good, and the flue dust that produces when burning simultaneously is few.As with low concentration of NO xThe supporting use of burner then brings out the best in each other, and because of it utilizes the low oxygen combustion mode, has suppressed NO xGeneration, just can reduce atmospheric pollution.
2, " heater " can make fuel oil enter the preceding fuel oil of fuel injection nozzle and obtain heating, and the viscosity of fuel oil is greatly reduced, and increased oily speed, and the temperature of combustion flame is raise, and just can improve efficiency of combustion, and energy consumption is reduced.
3, can be widely used in many industrial circles in the national economy: as the burner of the power-equipment in the industry such as aviation, naval vessel, generating, machinery, chemical industry.Particularly can be applicable to internal combustion engine, comprise multiple degree type automobile, the land is used and shiphoard machinery system.Their production quantities all account for the first place, so can not underestimate the energy-conservation benefit of bringing.
4, textural anomaly is simple, so all can carry out technological transformation as long as repacking a little just can reach purpose of energy saving to existing above-mentioned cited various power set.
Below in conjunction with accompanying drawing, the present invention is carried out emphasis describe.
Fig. 1, a kind of burner structure principle scheme block diagram; Fig. 2, a kind of burner structure schematic diagram; Fig. 3, " having a kind of burner " diesel oil list kitchen range (abbreviating a kind of diesel oil list kitchen range as) structural representation; Fig. 4, the two kitchen range structural representations of a kind of diesel oil; Fig. 5, a kind of simple eye diesel range structural representation; Fig. 6, a kind of eyes diesel range structural representation; Fig. 7, a kind of many (is example with three) diesel range structural representations; Fig. 8, a kind of steamed rice kitchen range structural representation; Fig. 9, a kind of fast hot water stove structural representation; Figure 10, a kind of packaged boiler structural representation; Figure 11, " having a kind of burner " internal-mixing nozzle (abbreviating a kind of internal-mixing nozzle as) structural representation; Figure 12, a kind of exterior mixing nozzle structural representation; Figure 13, a kind of centrifugal nozzle structural representation; Figure 14, a kind of pair of bushing type nozzle structural representation; Figure 15, a kind of three bushing type nozzle structural representations; Figure 16, a kind of multi-path nozzle structural representation.Figure 17, a kind of pair of centrifugal nozzle structural representation of oil circuit; Figure 18, " having a kind of multi-path nozzle " circulating low concentration of NO of combustion gas self xBurner
(abbreviate the circulating low concentration of NO of a kind of combustion gas self as xBurner) structural representation; Figure 19, a kind of secondary firing formula low concentration of NO xThe structural representation of burner; Figure 20, " having a kind of burner " internal combustion engine is with pintaux nozzle (abbreviating a kind of internal combustion engine pintaux nozzle as) structural representation; Figure 21, a kind of internal combustion engine be with cellular type nozzle structural representation, Figure 22, " have a kind of internal combustion engine with cellular type nozzle " internal combustion engine (abbreviating a kind of internal combustion engine as) structural representation.
As shown in Figure 1, a kind of burner 1 of the present invention, by heater 2, two spout fuel injection nozzles 3 and waste heat source 7 are formed.Two spout fuel injection nozzles 3 are by nozzle body 4, and one-level spout 5 and secondary spout 6 are formed.The nozzle body can adopt the nozzle body of multiple pattern, as internal-mixing, exterior mixing, centrifugal and bushing type etc.Fuel oil I by heater 2 through the laggard nozzle body 4 of going into that is heated, Alevaire (air or steam) II also enters in the nozzle body 4, both mix and mutual severe impact therein, after fuel oil is ground into particulate, do to enter secondary spout 6 through the pressure drop of one-level spout 5 in order to the mist of oil torch III that the oil droplet that the high speed ejection is not waited by many granularities is formed, behind secondary voltage drop, just form the littler secondary mist of oil torch IV of particulate again and enter in the combustion chamber 7, just can be for burning.So fuel oil has just reached the purpose of powerful atomized fuel through the secondary voltage drop effect of twin-stage spout.The heat that heater 2 in this block diagram is absorbed is the waste heat of taking from the combustion chamber 7, and the latter is as the waste heat source.
Shown in figure two, be H type burner of the present invention.By tracheae 8, two spout fuel injection nozzle 10, heater and combustion chamber are formed.Heater is by fuel oil input pipe 9, and heating tube 13 and fuel oil efferent duct 15 are formed.The combustion chamber is by oil spray pipe 11, and flame holder 14 and air intake cover 12 are formed.When the fuel oil that is pressed into fuel oil input pipe 9 by accumulator (heating-up temperature can reach the burning-point of fuel oil) fuel oil after the heating of heating tube 13 enters through efferent duct 15 in two spout fuel injection nozzles 10, the secondary mist of oil torch that is sprayed through the secondary spout enters in the oil spray pipe 11, promptly produce garden column flame once igniting, through flame holder 14 and air intake cover 12, just can supply normal combustion.The advantage of the structure of this H type burner is the efficiency of combustion height, can be applicable to all size type kitchen range and boiler etc.
As shown in Figure 3, be domestic fuel oil list kitchen range.Its combustion diesel fuel, rated heat input, rated heat load are 10MJ/h (million Jiao/time), and by air compressor machine 16, accumulator 17, tracheae 18, oil pipe 19, kitchen range 20 and H type burner 21 are formed.(0.25~0.4Mpa) is pressed in the accumulator 17 of bottom contain diesel oil air compressor machine 16, and the latter's upper end is equipped with tracheae 18 and oil pipe 19, is connected with nozzle in the kitchen range 20 respectively the level pressure air.When the control valve that is positioned at kitchen range 20 front ends is opened, but just ignition.
As shown in Figure 4, be the two kitchen ranges of domestic fuel oil, rated heat input, rated heat load is 20MJ/h.By air compressor machine 22, accumulator 23, tracheae 24, oil pipe 25, kitchen range 26 and H type burner 27,28 are formed.
Its advantage is that fuel cost is than market price coal gas cheap about 1/3.Similar to gas range because of its profile with structure, can become the two kitchen ranges of diesel oil so reequip a little with gas range.
As shown in Figure 5, be the simple eye diesel range of commercialization.By air compressor machine 29, pressure controller 30, accumulator 31 and H type burner 32 are formed.(0.4~0.6Mpa) is pressed in the accumulator 31 air compressor machine 29 the level pressure air by pressure controller 30.
This kitchen range advantage is simple in structure, need not use oil pump, and igniting is convenient, does not give heat and can light with naked light.
As shown in Figure 6, be commercial eyes diesel range.Be to make side by side by two simple eye diesel ranges.By air compressor machine 33, kitchen range 34, compressed air tube connector 35, H type burner 36,37 is formed.Two required compressed air of accumulator are to provide by tube connector 35.Rated heat input, rated heat load is 40MJ/h.
As shown in Figure 7, be many of commercializations (is example with three) diesel range.By pneumatics gas 38, kitchen range 39, compressed air tube connector 40,41 and H type burner 42,43,44 are formed.It has adopted the good multi-path nozzle of atomization (seeing accompanying drawing 16), and three required compressed air of accumulator provide by tube connector 40,41.
As shown in Figure 8, be commercial steamed rice kitchen range.By air compressor machine 45, kitchen range shell 46, H type burner 47 and steamer 48 are formed.Rated heat input, rated heat load is 150MJ/h.
As shown in Figure 9, be vertical fire tube water heater.By air compressor machine 49, H type burner 50, water inlet pipe 51, fire tube 52, shaft 53 and hot-water line 54 are formed fire tube 52 lower ending openings, upper end closed.Cold water enters shaft 53 by water inlet pipe 51, is exported by hot-water line 54 through heated hot water.The flue gas that is produced in combustion process rises to the concentrated discharge of chimney by the bottom plate hole of shaft 53.
This stove advantage is that fast, the shared place of manufacture hot water's speed is little, easy to operate.Especially it can be used as the good hot-water type external heat source device of heat-pump air-conditioner, absorption and solar refrigeration machine.
As shown in figure 10, be vertical flue tube boiler.By air compressor machine 55, H type burner 56, shaft 57, smoke pipe 58, air supply pipe 59 and water inlet pipe 60 are formed.
Its advantage is simple in structure, and shared place is little, and easy to operate.Can be used as medium small boiler and as heat-pump air-conditioner, the desirable steam type external heat source device of absorption and solar refrigeration machine.
As shown in figure 11, be the internal-mixing nozzle.By heater 61, overcoat 62, oil inlet pipe 63, convergent divergent channel 64, head are shaped on the nozzle body 65 and the secondary spout 66 of one-level spout and form.Fuel oil heater via 61 heating back is from oil inlet pipe 63 inputs, through convergent divergent channel 64, with high velocity jet in the mixing chamber of the inner chamber of nozzle body 65.Spray in the mixing chamber with high speed the space of Alevaire between convergent divergent channel 64 and nozzle body 65, both mixed immediately and promptly severe impact took place and form fine oil droplet this moment, after the secondary voltage drop effect of twin- stage spout 65,66, formed grain and sprayed into the combustion chamber through less mist of oil torch.This nozzle advantage is that its atomization quality is better than outer hybrid nozzle.
As shown in figure 12, be the exterior mixing nozzle.By heater 67, oil inlet pipe 68, nozzle body 69 one-level spouts 70 and secondary spout 71 are formed.After 67 heating of fuel oil heater via, enter from oil inlet pipe 68.Alevaire is to enter from the space of oil inlet pipe 68 and nozzle body 69, and both mix and the violent fine oil droplet of formation that collides of generation at the top end of nozzle body 69 immediately, after the secondary voltage drop effect of twin- stage spout 70,71, the mist of oil torch that is produced are sprayed into the combustion chamber.
As shown in figure 13, be centrifugal nozzle.By heater 72, oil inlet pipe 73, nozzle body 74 splitters 75, spinning disk 76, one-level spout 77 and secondary spout 78 are formed.On splitter 75, there are 8 apertures to lead to the cannelure at its back side.Have four apertures to lead to a macropore of central authorities respectively through separately tangential slot on the limit of spinning disk 76, produce in macropore and rotatablely move, this macropore is called vortex chamber.Fuel oil is divided into several strands little liquid streams through splitter 75 during work, enter four apertures of spinning disk 76 by the cannelure at the back side, enter vortex chamber by tangential slot again and do strong rotatablely moving, make fuel spray change into particulate thereby produce centrifugal force, i.e. secondary voltage drop effect through twin- stage spout 77,78 sprays into right burning chamber to the high-quality mist of oil torch that is produced.
The advantage of this nozzle is that structure is simpler, except that oil pump, does not need the auxiliary equipment relevant with atomizing medium.Burning heavy oil is applicable to big capacity burner.And atomizing particle size is less, and it is also few to produce flue dust during burning.
As shown in figure 14, be two sleeve pipe nozzles.By heater 79, shell 80, outlet water cooling coil pipe 81, outer tube 82, inner sleeve 83, one-level spout 84 and secondary spout 85 are formed.Its combustion process is that inner sleeve 83 is walked oxygen and made flame in central burner.Go rancid in the space between outer tube 82 and the inner sleeve 83 and the fluid-mixing of steam.Just can before advancing one-level spout 84, make oil and steam become even fluid-mixing with suitable vapor (steam) velocity, after the secondary voltage drop effect of twin- stage spout 84,85, the mist of oil torch be sprayed into the combustion chamber at a high speed.
The advantage of this nozzle is a burning heavy oil.Requirement to input pressure can reduce, average diameter Yue Keda 40~60 μ M of atomizing particle size.
As shown in figure 15, be three sleeve pipe nozzles.By heater 86, interior pipe 87, middle tube 88, outer tube 89, one-level spout 90, shell 91, secondary spout 92 and cooling water coil are formed, and fuel oil inputs to the ejection of aperture all around of tube terminal from interior pipe 87.The Alevaire (steam) that is pressed in the space of interior pipe 87 and middle tube 88 rotates at a high speed through the spiral guide slot of interior pipe 87 ends and advances; fuel oil is become particulate by vertical impact by primary atomization; this particulate is again by the oxygen of importing from the space of middle tube 88 and outer tube 89 then; do reverse rotation in the helicla flute by middle tube 88 ends and advance at utmost speed, carry out the secondary micronize again.So far, again after the secondary voltage drop effect of twin- stage spout 90,92 formed mist of oil torch spray into the combustion chamber.
The advantage burning heavy oil of this nozzle.The atomization quality of fuel oil is higher than two sleeve pipe nozzles.But structure is complicated, can lower the requirement to input pressure.
As shown in figure 16, be the multi-path nozzle.By heater 93, interior cover 94, overcoat 95, mixing head 96, one-level spout 100 and secondary spout 101 are formed.Cover 94 oilholes 97 that enter in the mixing head 96 in transporting to after 93 heating of fuel oil heater via enter mix aperture 99 again.Be pressed into the space of Alevaire between interior cover 94 and overcoat 95, proceed to the pore 98 in the mixing head 96, enter mix aperture 99 again.So far, fuel oil and Alevaire meet in mix aperture 99 and mix and violent mutually the collision, form particulate, after the secondary voltage drop effect of twin-stage spout 100,101, the mist of oil torch that is produced are sprayed into the combustion chamber at a high speed.
The design feature of this nozzle is that this has just strengthened the dynamics to oil particlesization owing to mix respectively in oil, the gas mix aperture by multi-path independently (but as many as 10).Again through the secondary voltage drop effect of twin-stage spout, make its particle diameter height micronize even can reach about 30~40 μ M.So its advantage is to have the powerful atomizing functions that fuel oil is had extra-heavy.It is applicable to various kitchen range and large medium-size boiler.Be particularly suitable for the low oxygen combustion that requires particle diameter little, the NO that can be reduced in the combustion process to be produced xConcentration, thus can reduce atmospheric pollution.
As shown in figure 17, be the centrifugal nozzle of two oil circuits.It is by the work that is connected in parallel of two independently centrifugal nozzles.By heater 109, pay oil circuit 102, pay vortex chamber 103, pay twin-stage spout 104, main vortex chamber 105, main twin-stage spout 106, working connection 107 and distributing valve 108 are formed.Fuel oil enters in the main vortex chamber 105 along working connection 107 during work, through main twin-stage spout 106 ejection mist of oil torches.In the time of then need increasing amount of fuel should improve oil pressure in the time will increasing power, as long as open distributing valve 108, then fuel oil enters and pays in the vortex chamber 103 through paying an oil circuit 102 simultaneously, through paying the twin-stage spout 104 ejection mist of oil torches except that entering working connection 107.Main at this moment, a pair twin-stage spout 106,104 is worked simultaneously.Paying the oil pressure of oil circuit can regulate by distributing valve 108.The waste heat source of heater 109 can obtain from blast pipe or combustion chamber.
This nozzle advantage is that the ratio centrifugal nozzle has the wider load control characteristic, and the good quality of mist is better.Can be applicable to aero-jet engine and gas turbine mostly, the combustion chamber in large medium-size boiler and other Industrial Stoves.
As shown in figure 18, be the automatic recirculation type low concentration of NO of combustion gas xBurner.By burner body 111, burner baffle plate 112, vent 113 and multi-path nozzle 114 and heater 115 are formed.Its operation principle is to utilize nozzle 114 to spray the momentum of mist of oil torch, recycles carrying out self in the edge bypass 110 of the combustion gas suction burner that the flame in the combustion chamber produced.This just can reduce flame temperature and O 2Dividing potential drop, thus NO suppressed xGeneration, its concentration is reduced.The needed waste heat of heater source can be from the combustion chamber or flue obtain.
The advantage of this burner is that atomizing particle size is little, has met low concentration of NO xThe basic demand of burner.This has reached the generation that can not only reduce flue dust, simultaneously because of NO xConcentration decline can reduce the purpose to earth atmosphere pollution.
As shown in figure 19, be secondary firing formula low concentration of NO xBurner.By burner body 116, burner block 117, burner baffle plate 118,119, blast pipes 120 of multi-path nozzle, secondary wind inleting tube 124 and heater 123 are formed.Alevaire enters from the Alevaire pipe 121 that advances of nozzle 119, behind the fuel oil heater via 123 heating back input oil inlet pipes 122, produces the mist of oil torch immediately.Its needed combustion air is input as 20%~70% of total air earlier through an air inlet pipe 120, carries out primary combustion.Since the oxygen deficiency, thus flame temperature is reduced, just can suppress NO xGeneration.General in addition air enters from second air inlet pipe 124 and then supplies secondary combustion usefulness, and it sprays to flame, makes not partly completing combustion of combustion.
The advantage of this burner is because it can realize secondary firing in inside, so needn't significantly transform and change the combustion chamber.Do not have the peak flame temperature band simultaneously in the combustion chamber, and Flame Temperature Distribution is more even, so just can suppress NO effectively xGeneration and help environmental protection.
As shown in figure 20, be a kind of internal combustion engine pintaux nozzle.By heater 125, needle-valve 126, needle-valve body 127 little axonometers 128 and secondary spout 129 are formed.This nozzle is the core component that the combustion chamber with internal combustion engine cellular-type or combined type is complementary.It is installed on the end of internal combustion engine fuel injector (seeing 143 in the accompanying drawing 22).Its course of work is that the heating high-pressure fuel oil of heater via 125 inputs in the terminal spray orifice of needle-valve body 127 from the oil inlet pipe of fuel injector, having needle-valve 126 lower ends to be connected with little axonometer 128 inserts in these spray orifices and forms an annular gap (0.025~0.05mm), the heating high-pressure fuel oil sprays a mist of oil bundle in this annular gap, spray the thinner mist of oil bundle of two amicrons through the 129 pressure drop effects of secondary spout again and spray in cellular-type or the combined type combustion chamber.Its design feature is that needle-valve 126 moves up and down in spray orifice and plays self-cleaning action, makes spray orifice be difficult for knot carbon and blocks.
This nozzle advantage is to have overcome its original structure to have only a spray orifice, causes the shortcoming of the atomization difference of spraying mist of oil.Adopt the twin-stage spout just can significantly improve atomization quality now, can further reduce oil consumption.
Shown in Figure 21, be a kind of internal combustion engine cellular type nozzle.By heater 130, needle-valve 131, needle-valve body 132 and secondary spout 133 are formed.The course of work of this nozzle is identical with the pintaux nozzle.It is mainly used in the direct injection ω shape combustion chamber (sees 140 in the accompanying drawing 22), it and the structural difference of pintaux nozzle are that the spray orifice of the end of needle-valve body 132 is covered with 1~5, injection diameter is 0.25~0.8mm, because of spray orifice more, and injection diameter is less, so atomization quality is better than pintaux nozzle.But original structure causes that easily knot carbon blocks because the aperture is little.
Its advantage is because after adopting the twin-stage spout, not only the one-level injection diameter can suitably amplify, and avoid blocking, and atomization quality more can improve.
As shown in figure 22, be a kind of internal combustion engine.By bent axle 134, connecting rod 135, piston 136, by oil inlet pipe 137, the heater 138 that petroleum pipeline 139 is formed, cylinder head 142, hole nozzle 143, cylinder body 144, fuel pump 145, fuel tank 146 and Xu Shi cellular type nozzle 147 are formed.This is a quartastroke engine, and its running program is:
1, air inlet: when descent of piston increases volume of cylinder, inlet open, air is inhaled in the cylinder.
2, compression: after the inlet and outlet door is closed, piston stroking upward compressed air and heating.
3, burning: when piston almost arrives minimum stroke volume position top dead centre, the Xu Shi cellular type nozzle 147 that is loaded on hole nozzle 143 ends is just in the hot swirling flow air of the toroidal combustion chamber 140 on mist of oil bundle injection into pistion 136 tops, lighted a fire and burn, the combustion gas that promptly produces high pressure promotes descent of piston.
4, exhaust: when piston moved to the maximum cylinder volume lower dead center, work done finished gaseous-pressure to piston.This moment exhaust valve opening, in carrying out the 3rd combustion stroke process, the waste gas that burning in the cylinder generates need be by exhaust duct 141 through the blast pipes discharges.So far, bent axle 134 rotated for two weeks, had finished a working cycles of four strokes.This blast pipe can be used as the waste heat source of heater 138.Heater 138 carries out injection work immediately being exported in the hole nozzle 143 by petroleum pipeline 139 after with suitable temperature heating by the high pressure fuel of fuel pump 145 through oil inlet pipe 137 inputs again when at piston arrives cylinder top dead centre.
The advantage of this internal combustion engine:
1, the direct injection combustion chamber of present combustion diesel fuel mostly adopts shallow benzvalene form shape burning The chamber. Because of its shape and simple in structure, then the energy loss of radiation loss and Air Flow is little relatively, So fuel consumption is low. Therefore it just has the good economy of commercial competition. In recent years greatly Medium sized vehicle all generally adopts direct injection combustion chamber. Now adopted Xu with strong atomizing function Family name's cellular type nozzle just can improve with air and mix formed mixed gas quality, has increased burning Degree further reduces oil consumption fully. And the waste gas nuisance that can alleviate discharging pollutes ring The degree in border.
2, the fuel consumption of diesel engine is approximately low by 20~30% than gasoline engine, and the light oil cost ratio Gasoline is cheap. So in recent years, the car of industrialized country's production diesel version is increasing, near The small lot batch manufacture stage can not produce in a large number, and main cause is that car power is littler, has palpus Make the aperture nozzle of high precision and exist and tie easily the difficult problem that carbon blocks. Now adopted this Bright, can address the above problem on the one hand, can improve on the other hand the degree of row's black smoke. Add and join Close other effective measures and overcome the shortcoming that also has the noise and vibration aspect, just can be for greatly The batch production passenger car diesel creates conditions.
3, internal combustion engine is to be the supporting epochmaking product of the power set in field of industrial production Product. Its range of application is very extensive. Especially in various vehicle production, its output extremely Dote on big. Therefore use the present invention, the benefit of then bringing in energy-conservation aspect must be huge surprising .

Claims (21)

1, a kind of burner.By tracheae [8], two spout fuel injection nozzles [10], heater and combustion chamber are formed.Wherein heater places the heating tube [13] on top, combustion chamber and fuel oil efferent duct [15] to form by fuel oil input pipe [9].The combustion chamber is by oil spray pipe [11], and flame holder [14] and air intake cover [12] are formed.
2, a kind of diesel oil list kitchen range.By air compressor machine [16], accumulator [17], tracheae [18], oil pipe [19], kitchen range [20] and a kind of burner [21] are formed.
3, the two kitchen ranges of a kind of diesel oil.By air compressor machine [22], accumulator [23], tracheae [24], oil pipe [25], kitchen range [26] and two a kind of burners [27], [28] are formed.
4, a kind of simple eye diesel range.By air compressor machine [29], pressure controller [30], accumulator [31] and a kind of burner [32] are formed.
5, a kind of eyes diesel range.By air compressor machine [33], kitchen range [34], compressed air tube connector [35], two a kind of burners [36], [37] are formed.It is made side by side by two a kind of simple eye diesel ranges.
6, a kind of many (is example with three) diesel ranges.By air compressor machine [38], kitchen range [39], compressed air tube connector [40], [41] and three a kind of burners [42], [43] and [44] are formed.It is made side by side by three a kind of simple eye diesel ranges.
7, a kind of steamed rice kitchen range.By air compressor machine [45], kitchen range [46], a kind of burner [47] and steamer [48] are formed.
8, a kind of vertical fire tube water heater.By air compressor machine [49], a kind of burner [50], water inlet pipe [51], fire tube [52], shaft [53] and hot-water line [54] are formed.A kind of burner [50] is positioned at shaft [53] bottom.Fire tube [52] lower ending opening, upper end closed.Cold water enters shaft [53] by water inlet pipe [51].By hot-water line [54] output, flue gas rises to concentrated discharge of top chimney of shaft [53] by the bottom plate hole of shaft [53] through heated hot water.
9, a kind of vertical flue tube boiler.By air compressor machine [55], a kind of burner [56], shaft [57], smoke pipe [58], air supply pipe [59] and water inlet pipe [60] are formed.
10, a kind of internal-mixing nozzle.By heater [61], overcoat [62], oil inlet pipe [63], convergent divergent channel [64], nozzle body [65] and secondary spout [66] are formed.The fuel oil efferent duct of heater [61] is connected with oil inlet pipe [63], and oil inlet pipe [63] is connected with convergent divergent channel [64] again.Nozzle body [65] top is shaped on the one-level spout of several spray orifices, is positioned at the preceding secondary spout [66] of one-level spout and is connected with overcoat [62].
11, a kind of exterior mixing nozzle.By heater [67], oil inlet pipe [68], the nozzle body [69), one-level spout [70] and secondary spout [71] are formed, and heater [67] is connected with oil inlet pipe [68].There is mixing head on the top of oil inlet pipe [68], and its head has four apertures.One-level spout [70] is connected with the top of nozzle body [69].Secondary spout [71] is connected with one-level spout [70].
12, a kind of centrifugal nozzle.By heater [72], oil inlet pipe [73], nozzle body [74], splitter [75], spinning disk [76], one-level spout [77] and secondary spout [78] are formed.Splitter [75] has 12 apertures to lead to the cannelure at its back side, has four apertures to lead to four tangential slots on the limit of spinning disk [76].There is a macropore (vortex chamber) centre of spinning disk [76].One-level spout [77] is connected with secondary spout [78].
13, a kind of two sleeve pipe nozzles.By heater [79], shell [80], outlet water cooling coil pipe [81], outer tube [82], inner sleeve [83], one-level spout [84] and secondary spout [85] are formed.One-level spout [84] is connected with secondary spout [85].
14, a kind of three sleeve pipe nozzles.By heater [86], interior pipe [87], middle tube [88], outer tube [89], one-level spout [90], shell [91], secondary spout [92] and cooling water pipe are formed.The end of interior pipe [87] has 12 apertures, and its head is equipped with 12 oxygen conveyor screw, and middle tube [88] end is equipped with 16 reverse acting spiral body.
15, a kind of multi-path nozzle.By heater [93], interior cover [94], overcoat [95], mixing head [96], one-level spout [100] and secondary spout [101] are formed.The end of interior cover [94] is equipped with mixing head [96], and one-level spout [100] and secondary spout [101] are formed.In the end of cover [94] mixing head [96] is housed, its head is drilled with respectively 10 of pore [98] and oilholes [97].These 10 groups of holes respectively have oblique intersecting of one's own and form 10 mix aperture [99].The preceding one-level spout [100] that is equipped with of mixing head [96].Secondary spout [101] is connected with one-level spout [100].
16, a kind of pair of centrifugal nozzle of oil circuit.It is main, pay the work that is connected in parallel of two independently centrifugal nozzles.Be by heater [109], pay oil circuit [102], pay vortex chamber [103].Pay twin-stage spout [104], main vortex chamber [105], main twin-stage spout [106], working connection [107] and distributing valve [108] are formed.It is preceding that distributing valve [108] is positioned at pair oil circuit [102].
17, a kind of combustion gas self recirculation type low concentration of NO xBurner.By burner body [111], burner baffle plate [112], vent [113] and multi-path nozzle [114] and heater [115] are formed.Nozzle [114] is connected with burner baffle plate [112].It is bypass [110] that there is the passage for combustion gas self circulation at the edge of burner body [111].
18, a kind of secondary firing formula low concentration of NO xBurner.By burner body [116], burner block [117], burner baffle plate [118], multi-path nozzle [119].A blast pipe [120], secondary wind inleting tube [124] and heater [123] are formed.Nozzle [119] is loaded on the left end of a blast pipe [120].Secondary wind inleting tube [124] is loaded on the front of a blast pipe [120], makes the secondary wind energy spray to flame.
19, a kind of internal combustion engine pintaux nozzle.By heater [125], needle-valve [126], needle-valve body [127], little axonometer [128] and secondary spout [129] are formed.Secondary spout [129] is loaded on the top of needle-valve body [127].
20, a kind of internal combustion engine cellular type nozzle.By heater [130], needle-valve [131], needle-valve body [132] and secondary spout [133] are formed.Secondary spout [133] is loaded on the top of needle-valve body [132].
21, a kind of internal combustion engine.By bent axle [134], connecting rod [135], piston [136], heater [138], cylinder head [142], hole nozzle [143], cylinder body [144], fuel pump [145], fuel tank [146] and Xu Shi cellular type nozzle [147] are formed.Blast pipe (waste heat source) socket of heater [138] and exhaust duct [141], the oil inlet pipe [137] of heater [138] is connected with fuel pump [145], and its petroleum pipeline [139] is connected with hole nozzle [143].Xu Shi cellular type nozzle [147] is loaded on the top of hole nozzle [143].
CN 96113458 1996-12-04 1996-12-04 Burner Pending CN1165269A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 96113458 CN1165269A (en) 1996-12-04 1996-12-04 Burner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 96113458 CN1165269A (en) 1996-12-04 1996-12-04 Burner

Publications (1)

Publication Number Publication Date
CN1165269A true CN1165269A (en) 1997-11-19

Family

ID=5121853

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 96113458 Pending CN1165269A (en) 1996-12-04 1996-12-04 Burner

Country Status (1)

Country Link
CN (1) CN1165269A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109945225A (en) * 2019-03-13 2019-06-28 张梅 Combustion gas generation device
CN112348101A (en) * 2020-11-16 2021-02-09 中冶赛迪重庆信息技术有限公司 Steel rolling fuel consumption early warning method and system based on abnormal data analysis
CN114111032A (en) * 2021-12-06 2022-03-01 中船九江锅炉有限公司 Hot water boiler system with hot water buffer tank

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109945225A (en) * 2019-03-13 2019-06-28 张梅 Combustion gas generation device
CN112348101A (en) * 2020-11-16 2021-02-09 中冶赛迪重庆信息技术有限公司 Steel rolling fuel consumption early warning method and system based on abnormal data analysis
CN112348101B (en) * 2020-11-16 2023-04-07 中冶赛迪信息技术(重庆)有限公司 Steel rolling fuel consumption early warning method and system based on abnormal data analysis
CN114111032A (en) * 2021-12-06 2022-03-01 中船九江锅炉有限公司 Hot water boiler system with hot water buffer tank

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