CN104279558A - Gasification burner - Google Patents

Gasification burner Download PDF

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Publication number
CN104279558A
CN104279558A CN201310280089.7A CN201310280089A CN104279558A CN 104279558 A CN104279558 A CN 104279558A CN 201310280089 A CN201310280089 A CN 201310280089A CN 104279558 A CN104279558 A CN 104279558A
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CN
China
Prior art keywords
gun
barral
oil
gasifier
fuel
Prior art date
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Granted
Application number
CN201310280089.7A
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Chinese (zh)
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CN104279558B (en
Inventor
蔡巍
曹琴
付玉玲
孙继国
李本伟
王鹏
邵天成
姜志军
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Yantai Longyuan Power Technology Co Ltd
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Yantai Longyuan Power Technology Co Ltd
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Priority to CN201310280089.7A priority Critical patent/CN104279558B/en
Publication of CN104279558A publication Critical patent/CN104279558A/en
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Publication of CN104279558B publication Critical patent/CN104279558B/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D11/00Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D11/00Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/36Details, e.g. burner cooling means, noise reduction means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D11/00Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/36Details, e.g. burner cooling means, noise reduction means
    • F23D11/44Preheating devices; Vaporising devices
    • F23D11/441Vaporising devices incorporated with burners
    • F23D11/448Vaporising devices incorporated with burners heated by electrical means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D2202/00Liquid fuel burners

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Spray-Type Burners (AREA)

Abstract

The invention discloses a gasification burner and relates to the technical field of burners. The gasification burner solves the technical problem that in the prior art, overheat damage occurs easily, and the service life is short. The gasification burner comprises a spiral groove gasifier, a gasification oil gun, a connecting pipe and an oil inlet pipe, wherein an inner cavity is formed in the spiral groove gasifier, an oil outlet of the oil inlet pipe is communicated with an oil inlet of the spiral groove gasifier, an oil outlet of the spiral groove gasifier is communicated with an oil inlet of the gasification oil gun through a connecting pipe, and a fuel outlet of the gasification oil gun faces or is embedded into the inner cavity of the spiral groove gasifier. According to the gasification burner, the gasification oil gun of the burner can be prevented from being blocked, the heat resistance of the burner is improved, and the service life of the burner is prolonged.

Description

Gasification combustor
Technical field
The present invention relates to technical field of burner, be specifically related to a kind of gasification combustor.
Background technology
At present, the steam boiler internal combustion type pulverized coal burner multiplex oil gun of oil burner used in power plant is lighted, and has occurred gasified oil gun technology in recent years.
Gasified oil gun is the important component part of oil burner.The micro-oil gasification burner structure of the electric heating porous used in prior art as shown in Figure 1, which employs ring pipe gasifier 71.Fig. 1 also illustrates: air register 72, burning torch 73, stabilizer 74, bend pipe 76, oil inlet pipe 77 and flame detecting probe 78.
At least there is following technical problem in prior art:
Prior art adopt the gasifier of ring pipe as shown in Figure 1 71 because of its thermal capacity very little, easy cross cause thermal damage, so service life is shorter; And because barral of a gun is by the restriction of burner appearance and size, its excessively oily porous body cross section is relatively little, so electric heating porous gasified oil gun is easily because logical oil pressure is higher, exerts oneself excessive and block.
Summary of the invention
The object of the invention is to propose a kind of gasification combustor, solve prior art and exist and easily cross cause thermal damage, service life shorter technical problem.In addition, optimal technical scheme provided by the invention also has the not susceptible to plugging advantage of oil gun.
For achieving the above object, the invention provides following technical scheme:
The gasification combustor that the embodiment of the present invention provides, comprises helicla flute gasifier, gasified oil gun, tube connector and oil inlet pipe, wherein:
Described helicla flute gasifier is provided with inner chamber, and the oil-out of described oil inlet pipe is connected with the oil-in of described helicla flute gasifier;
The oil-out of described helicla flute gasifier is connected by the oil-in of described tube connector with described gasified oil gun;
The fuel outlet of described gasified oil gun towards or be embedded in the inner chamber of described helicla flute gasifier.
In one preferably or alternatively embodiment, described helicla flute gasifier is four-start spiral groove gasifier.
In one preferably or alternatively embodiment, described gasification combustor also comprises burning torch, air register and stabilizer, wherein:
The electric spark generating device of described burning torch is embedded within the inner chamber of described helicla flute gasifier;
Described air register is set in outside the circumferential exterior surface of described helicla flute gasifier;
Barral of a gun and the described stabilizer of described gasified oil gun are positioned at described air register, and described stabilizer is arranged between the barral of a gun of described gasified oil gun and described helicla flute gasifier.
In one preferably or alternatively embodiment, described gasified oil gun comprises heater, barral of a gun and porous body, wherein:
The heater element of described heater is positioned at described barral of a gun;
Described porous body is provided with through hole, described through hole is pore, described porous body is filled between the heater element of described heater and the inwall of described barral of a gun, and described porous body covers the fuel inlet of described barral of a gun, the through hole on described porous body is connected with the fuel inlet of described barral of a gun, the fuel outlet of described barral of a gun.
In one preferably or alternatively embodiment, the fuel inlet of described barral of a gun is also connected with fuel and enters pipeline, the axial direction that described fuel enters the depth direction of pipeline and described barral of a gun is perpendicular, described fuel enters in pipeline and is filled with filter disc, described filter disc is provided with pore, and the pore on described filter disc is connected with the external port that the fuel inlet of described barral of a gun, described fuel enter pipeline.
In one preferably or alternatively embodiment, the fuel inlet of described barral of a gun is arranged on the top of described barral of a gun.
In one preferably or alternatively embodiment, the external port that described fuel enters pipeline is detachably fixedly connected with connector cover, and described connector cover is provided with fueling ports, and the fuel outlet of described barral of a gun is the uncovered of described barral of a gun.
In one preferably or alternatively embodiment, at least one of them forms for metal powder sintered for described porous body and described filter disc.
In one preferably or alternatively embodiment, described heater is heating.
In one preferably or alternatively embodiment, the heater element of described heater is at least one heating tube, and described heater also comprises support, thermocouple intubate and irdome, wherein:
The inwall of described support and described barral of a gun abuts against;
Described irdome is fixedly connected with described support or described barral of a gun, and the side that described irdome and described support deviate from described porous body forms circuit spatial accommodation between the two;
Described heating tube is bending, and described porous body is filled between the internal partial wall of described support, wherein one end of described thermocouple intubate, the stage casing part of described heating tube and described barral of a gun;
Described heating tube two ends pass described support and are embedded in described circuit spatial accommodation;
The wherein other end of described thermocouple intubate to be plugged on described support and to be connected with described circuit spatial accommodation.
Based on technique scheme, the embodiment of the present invention at least can produce following technique effect:
The gasification combustor provided due to the embodiment of the present invention have employed helicla flute gasifier, helicla flute gasifier thermal capacity is larger, more heat-resisting, not easily damages because of overheated, longer service life, exists easily cross cause thermal damage, service life shorter technical problem so solves prior art.
Simultaneously, due to gasified oil gun fuel outlet towards or be embedded in the inner chamber of helicla flute gasifier, the inner chamber of helicla flute gasifier defines precombustion chamber, when the combustible fluid burning that the fuel outlet of gasified oil gun sprays, the flammable liquid (such as: fuel oil) flowing through helicla flute gasifier is heated, the speed of flammable liquid gasification can be accelerated thus, so also have the function of efficient burning.
In addition, the preferred technical solution of the present invention compared with prior art at least can also produce following technique effect:
1, as the oil pressure≤5000Pa of the fuel oil of input burner, oil pressure is very low, fuel oil transmission means in gasified oil gun mainly leans on capillary (siphon) function of the porous body in oil gun barral of a gun, only have clean fuel oil could pass through oil gun smoothly, in oil, any impurity all can not flow through the porous body in oil gun, just as the lampwick of kerosene lamp, so oil gun generally can not produce clogging.During Long-Time Service, just in case there is output drop, when having blocking sign, the porous filter disc of electric heating porous oil gun import department can be changed, can blockage problem be eliminated.
2, gasified oil gun used does not have nozzle, and the uncovered whole section of barral of a gun all can spray oil gas, so can not produce rifle head blockage problem yet.
3, can energising before gasification combustor provided by the invention igniting, heated by gasified oil gun in advance, the fuel oil after this inputting gasified oil gun can gasification, and combustion at once.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of multi-pore micron gasification combustor in prior art;
A schematic diagram of the gasification combustor that Fig. 2 provides for the embodiment of the present invention;
Another schematic diagram of the gasification combustor that Fig. 3 provides for the embodiment of the present invention;
The schematic front view of gasified oil gun in the gasification combustor that Fig. 4 provides for the embodiment of the present invention;
In the gasification combustor that Fig. 5 provides for the embodiment of the present invention, schematic diagram is looked on a left side for gasified oil gun;
The schematic diagram of the heater in the gasification combustor that Fig. 6 provides for the embodiment of the present invention in gasified oil gun;
The close-up schematic view of porous body in gasified oil gun in the gasification combustor inner heating device that Fig. 7 provides for the embodiment of the present invention;
The enlarged diagram of filter disc in the gasified oil gun that Fig. 8 provides for the embodiment of the present invention;
Reference numeral: 1, heater; 11, heating tube; 12, support; 13, thermocouple intubate; 14, irdome; 2, barral of a gun; 21, fuel outlet; 3, porous body; 4, fuel enters pipeline; 5, filter disc; 6, connector cover; 61, fueling ports; 71, ring pipe gasifier; 72, air register; 73, burning torch; 74, stabilizer; 75, porous gasified oil gun; 76, bend pipe; 77, oil inlet pipe; 78, flame detecting probe; 8, helicla flute gasifier; 81, inner chamber; 91, tube connector; 92, oil inlet pipe.
Detailed description of the invention
Below by accompanying drawing Fig. 2 ~ Fig. 8 and the mode enumerating embodiment more of the present invention, technical scheme of the present invention (comprising optimal technical scheme) is described in further detail.It should be noted that: any technical characteristic in the present embodiment, any technical scheme is all one or more in the technical characteristic of plurality of optional or optional technical scheme, cannot exhaustive all alternative technical characteristics of the present invention and alternative technical scheme in order to describe succinct to need in presents, also the embodiment being not easy to each technical characteristic all emphasizes that it is one of optional numerous embodiments, so those skilled in the art should know: any technical characteristic in the present embodiment and any technical scheme all do not limit the scope of the invention, protection scope of the present invention should comprise those skilled in the art and not pay the thinkable any alternate embodiments of creative work.
Embodiments provide the micro-oil gasification burner of electric heating porous of a kind of good reliability, long service life, not easily cause thermal damage, blocking excessively.
Below in conjunction with the elaboration that Fig. 2 ~ Fig. 8 carries out specifically to technical scheme provided by the invention, the technical scheme of arbitrary technological means provided by the invention being carried out replacing or two or more technological means provided by the invention being carried out mutually combining and obtain all should within protection scope of the present invention.
As shown in Fig. 2 ~ Fig. 8, the gasification combustor that the embodiment of the present invention provides, comprises helicla flute gasifier 8, gasified oil gun (having marked the barral of a gun 2 of gasified oil gun in Fig. 2), tube connector (being preferably bend pipe) 91 and oil inlet pipe 92, wherein:
Helicla flute gasifier 8 is provided with inner chamber 81, and the oil-out of oil inlet pipe 92 is connected with the oil-in of helicla flute gasifier 8.
The oil-out of helicla flute gasifier 8 is connected with the oil-in of gasified oil gun by tube connector 91.
The fuel outlet of gasified oil gun towards helicla flute gasifier 8 inner chamber 81 or be embedded in the inner chamber 81 of helicla flute gasifier 8.
The gasification combustor provided due to the embodiment of the present invention have employed helicla flute gasifier 8, and helicla flute gasifier 8 thermal capacity is larger, and more heat-resisting, reliability is even more ideal, not easily damages because of overheated, so longer service life.
Simultaneously, due to gasified oil gun fuel outlet towards or be embedded in the inner chamber 81 of helicla flute gasifier 8, the inner chamber 81 of helicla flute gasifier 8 defines precombustion chamber, when the combustible fluid burning that the fuel outlet of gasified oil gun sprays, the flammable liquid (such as: fuel oil) flowing through helicla flute gasifier 8 is heated, the speed of flammable liquid gasification can be accelerated thus, so also have the function of efficient burning.
As one preferably or alternatively embodiment, helicla flute gasifier 8 is four-start spiral groove gasifier 8.The parts that helicla flute gasifier 8 has existed for prior art, wherein four-start spiral groove gasifier 8 amount of flammable liquid that can input is larger, input port is more.Certainly, other bulls (such as six, eight) helicla flute gasifier is used with the technical scheme of alternative four-start spiral groove gasifier 8 also within protection scope of the present invention.
As one preferably or alternatively embodiment, gasification combustor also comprises burning torch 73, air register (or claim: air distribution cylinder) 72 and stabilizer 74, wherein:
The electric spark generating device of burning torch 73 is embedded within the inner chamber 81 of helicla flute gasifier 8.
Air register 72 is set in outside the circumferential exterior surface of helicla flute gasifier 8.
Barral of a gun 2 and the stabilizer 74 of gasified oil gun are positioned at air register 72, and stabilizer 74 is arranged between the barral of a gun 2 of gasified oil gun and helicla flute gasifier 8.
Burning torch 73, air register 72 and stabilizer 74 are the parts that prior art has existed, and it can improve the efficiency of flammable liquid burning, and the annexation between its three or position relationship also can be same as the prior art.
As one preferably or alternatively embodiment, gasified oil gun comprises heater 1, barral of a gun 2 and porous body 3, wherein:
Heater 1 is preferably heating rod, and the heater element of heater 1 is positioned at barral of a gun 2.
Porous body 3 is provided with through hole, through hole is preferably pore, porous body 3 is filled between the heater element of heater 1 and the inwall of barral of a gun 2, and porous body 3 covers the fuel inlet of barral of a gun 2, and the through hole on porous body 3 is connected with the fuel inlet of barral of a gun 2, the fuel outlet of barral of a gun 2.
When inputting flammable liquid (such as: No. 0 diesel oil) by the fuel inlet of barral of a gun 2, flammable liquid is by will to be heated rapidly during pore on the porous body 3 that heats and partial gasification is deep fat gas, deep fat gas, from the fuel outlet (such as: the uncovered ejection of barral of a gun 2) of barral of a gun 2, can participate in burning.Porous body 3 not only serves the effect of heating, gasification fuel gas, and the through hole on it also can play the effect of filtering fuel gas, so the phenomenon avoiding barral of a gun 2 blocking occurs.
As one preferably or alternatively embodiment, the barral of a gun wall of the fuel outlet place of barral of a gun 2 (or claim: barral of a gun front end) is also provided with inclined hole, and inclined hole is connected with the fuel channel in barral of a gun 2.Inclined hole can pass into pre-mixed air, this pre-mixed air in advance with gasification air-fuel mixture, improve burn-off rate.
As one preferably or alternatively embodiment, the fuel inlet of barral of a gun 2 is also connected with fuel and enters pipeline 4, and fuel enters between the depth direction of pipeline 4 and the axial direction of barral of a gun 2 exists angle.This angle is preferably right angle.Fuel enters in pipeline 4 and is filled with filter disc (be preferably: porous filter disc) 5, and filter disc 5 is provided with pore, and the external port that the fuel inlet of pore on filter disc 5 and barral of a gun 2, fuel enter pipeline 4 is connected.
The pore of filter disc 5 not only makes it have filtering function, and the siphon function that made it possess.
As one preferably or alternatively embodiment, the fuel inlet of barral of a gun 2 is arranged on the top (illustrate in Fig. 2: the fuel inlet of barral of a gun 2 is arranged on the bottom of barral of a gun 2, the burner shown in Fig. 2 can be turned upside down during actual use uses to ensure that the fuel inlet of barral of a gun 2 is positioned at the top of barral of a gun 2) of barral of a gun 2.The barral of a gun 2 of this structure, when the input pressure of flammable liquid is lower, can make full use of the gravity of flammable liquid self.
As one preferably or alternatively embodiment, at least one of them forms for metal powder sintered for porous body 3 and filter disc 5.Be preferably porous body 3 and be metal powder sintered forming with both filter discs 5.
As one preferably or alternatively embodiment, the external port that fuel enters pipeline 4 is detachably fixedly connected with (such as: be threaded) connector cover 6, and connector cover 6 is provided with fueling ports 61, the fuel outlet 21 of barral of a gun 2 is the uncovered of barral of a gun 2.
Filter disc 5 is mainly used in preventing porous body 3 in barral of a gun 2 from being blocked by booty in fuel oil, can significantly improve the service life of electric heating porous oil gun.Even and if once there is clogging, connector cover 6 of dismantling, can change filter disc 5 very easily, oil gun can continue to use.In addition, the pore on filter disc 5 possesses capillary (siphon) function and can rely on suction that flammable liquid is transferred to porous body 3.
The oil gun barral of a gun 2 of this structure eliminates nozzle, so it also avoid barral of a gun 2 to occur susceptible to plugging defect.
The set-up mode of porous body 3 is specific as follows:
First in barral of a gun 2, fill metal dust, the granularity of metal dust is 0.2mm, and in vacuum sintering furnace, according to specific sintering process, metal dust is sintered into porous body 3, and barral of a gun 2 and heating rod are linked as entirety by this porous body 3; Filter disc 5 is equipped with in the upstream (for the direction of fuel gas flowing) of connector cover 6, and be communicated with barral of a gun 2, the fuel oil needed for gasified oil gun passes into from the pipe joint connector cover 6, first flows through filter disc 5, then the porous body 3 in barral of a gun 2.
Under surface tension effects, be shrunk to the little ball that diameter is D after metal powder sintered, and the space of the mutual circumscribed figure triangularity of adjacent little ball is pore, pore minimum-value aperture is d, d=0.14D.Pore have two characteristics that is 1, siphon function, automatically fuel oil can be inhaled high 800mm; 2, pore unfolded surface amasss maximum (calandria made with the metal of identical weight), and when pore is heated, heat the fuel oil heat transfer area flowed through in pore maximum, the efficiency of heating surface is also the highest.
As one preferably or alternatively embodiment, the axial direction (or claim: depth direction) that fuel enters pipeline 4 is perpendicular with the axial direction of described barral of a gun 2.The axial direction of barral of a gun be also simultaneously the fuel outlet 21 of barral of a gun 2 towards.
Barral of a gun 2 and the fuel of this structure enter the structure that pipeline 4 defines similar L shape, and when the structure of L shape can guarantee that filter disc 5 is positioned at above barral of a gun 2, fuel oil is easy to flow through porous body 3 by deadweight, can increase porous body 3 from being drawn through oil mass.
Barral of a gun 2 front end is preferably and is furnished with all effusion wall around.Inclined hole is to pass into pre-mixed air, this pre-mixed air in advance with gasification air-fuel mixture, improve burn-off rate.
As one preferably or alternatively embodiment, the heater element of heater 1 is that at least one heating tube 11(heating tube 11 preferably takes the shape of the letter U), heater 1 also comprises support 12, thermocouple intubate 13 and irdome 14, wherein:
Support 12, thermocouple intubate 13 and heating tube 11 preferably weld together.Support 12 abuts against with the inwall of barral of a gun 2.Irdome 14 is fixedly connected with support 12 or barral of a gun 2 (being preferably fixedly connected with support 12), and the side that irdome 14 and support 12 deviate from porous body 3 forms circuit spatial accommodation between the two.
Heating tube 11 is bending, and porous body 3 is filled between the internal partial wall of support 12, wherein one end of thermocouple intubate 13, the stage casing part of heating tube 11 and barral of a gun 2.Heating tube 11 two ends pass support 12 and are embedded in circuit spatial accommodation.The wherein other end of thermocouple intubate 13 to be plugged on support 12 and to be connected with circuit spatial accommodation.
Thermocouple intubate 13 can grafting, install thermocouple.Circuit spatial accommodation can hold the electric wire forming circuit with heating tube 11 and be connected.
Porous body 3 is filled in the heat that can to absorb heating tube 11 between said elements fully and distribute, for the heating to fuel oil, gasification.
As one preferably or alternatively embodiment, thermocouple intubate 13, barral of a gun 2 and heating tube 11 are linked together by porous body 3.
Porous body 3 is not only filled with the portion gap between thermocouple intubate 13, barral of a gun 2 and heating tube 11, and the connection function of porous body 3, location comparison between thermocouple intubate 13, barral of a gun 2 and heating tube 11 is stablized, contributes to the reliability improving whole gasified oil gun.
The course of work of gasified oil gun provided by the invention is: porous body 3 is preheating to suitable temperature by heating rod energising, the arrival end of pipe joint is now preferably by the fueling ports 61(fueling ports 61 on connector cover 6) input No. 0 diesel oil, diesel oil by by heat porous body 3 time will to heat rapidly and partial gasification, deep fat gas, from the ejection of barral of a gun 2 right-hand member, can participate in burning.
Arbitrary technical scheme disclosed in the invention described above unless otherwise stated, if the number range of it discloses, so disclosed number range is preferred number range, anyly it should be appreciated by those skilled in the art: preferred number range is only the numerical value that in many enforceable numerical value, technique effect is obvious or representative.Because numerical value is more, cannot be exhaustive, so the present invention just discloses component values to illustrate technical scheme of the present invention, and the above-mentioned numerical value enumerated should not form the restriction to the invention protection domain.
Simultaneously, if the invention described above discloses or relate to parts or the structural member of connection fastened to each other, so, unless otherwise stated, be fixedly connected with and can be understood as: can releasably be fixedly connected with (such as using bolt or screw to connect), also can be understood as: to be non-removablely fixedly connected with (such as rivet, weld), certainly, connection fastened to each other also can be replaced by integral type structure (such as use casting technique is integrally formed create) (obviously cannot adopt except integrally formed technique).
In addition, apply in arbitrary technical scheme disclosed in the invention described above for represent position relationship or shape term unless otherwise stated its implication comprise approximate with it, similar or close state or shape.Arbitrary parts provided by the invention both can be assembled by multiple independent part, and also can be one of the forming manufacture technics separate part out.
Finally should be noted that: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; Although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the field are to be understood that: still can modify to the specific embodiment of the present invention or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technical scheme scope of request of the present invention protection.

Claims (10)

1. a gasification combustor, is characterized in that, comprises helicla flute gasifier, gasified oil gun, tube connector and oil inlet pipe, wherein:
Described helicla flute gasifier is provided with inner chamber, and the oil-out of described oil inlet pipe is connected with the oil-in of described helicla flute gasifier;
The oil-out of described helicla flute gasifier is connected by the oil-in of described tube connector with described gasified oil gun;
The fuel outlet of described gasified oil gun towards or be embedded in the inner chamber of described helicla flute gasifier.
2. gasification combustor according to claim 1, is characterized in that, described helicla flute gasifier is four-start spiral groove gasifier.
3. gasification combustor according to claim 1, is characterized in that, described gasification combustor also comprises burning torch, air register and stabilizer, wherein:
The electric spark generating device of described burning torch is embedded within the inner chamber of described helicla flute gasifier;
Described air register is set in outside the circumferential exterior surface of described helicla flute gasifier;
Barral of a gun and the described stabilizer of described gasified oil gun are positioned at described air register, and described stabilizer is arranged between the barral of a gun of described gasified oil gun and described helicla flute gasifier.
4. gasification combustor according to claim 1, is characterized in that, described gasified oil gun comprises heater, barral of a gun and porous body, wherein:
The heater element of described heater is positioned at described barral of a gun;
Described porous body is provided with through hole, described through hole is pore, described porous body is filled between the heater element of described heater and the inwall of described barral of a gun, and described porous body covers the fuel inlet of described barral of a gun, the through hole on described porous body is connected with the fuel inlet of described barral of a gun, the fuel outlet of described barral of a gun.
5. gasification combustor according to claim 4, it is characterized in that, the fuel inlet of described barral of a gun is also connected with fuel and enters pipeline, the axial direction that described fuel enters the depth direction of pipeline and described barral of a gun is perpendicular, described fuel enters in pipeline and is filled with filter disc, described filter disc is provided with pore, and the pore on described filter disc is connected with the external port that the fuel inlet of described barral of a gun, described fuel enter pipeline.
6. gasification combustor according to claim 5, is characterized in that, the fuel inlet of described barral of a gun is arranged on the top of described barral of a gun.
7. gasification combustor according to claim 5, is characterized in that, the external port that described fuel enters pipeline is detachably fixedly connected with connector cover, and described connector cover is provided with fueling ports, and the fuel outlet of described barral of a gun is the uncovered of described barral of a gun.
8. gasification combustor according to claim 5, is characterized in that, at least one of them forms for metal powder sintered for described porous body and described filter disc.
9., according to the arbitrary described gasification combustor of claim 4-8, it is characterized in that, described heater is heating.
10. gasification combustor according to claim 9, is characterized in that, the heater element of described heater is at least one heating tube, and described heater also comprises support, thermocouple intubate and irdome, wherein:
The inwall of described support and described barral of a gun abuts against;
Described irdome is fixedly connected with described support or described barral of a gun, and the side that described irdome and described support deviate from described porous body forms circuit spatial accommodation between the two;
Described heating tube is bending, and described porous body is filled between the internal partial wall of described support, wherein one end of described thermocouple intubate, the stage casing part of described heating tube and described barral of a gun;
Described heating tube two ends pass described support and are embedded in described circuit spatial accommodation;
The wherein other end of described thermocouple intubate to be plugged on described support and to be connected with described circuit spatial accommodation.
CN201310280089.7A 2013-07-05 2013-07-05 Gasification combustor Active CN104279558B (en)

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CN104279558B CN104279558B (en) 2016-06-29

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191423517A (en) * 1914-12-04 1915-08-05 David Horsburgh Improvements in or relating to Apparatus for Heating or Cooling Liquids or Gases.
US4392811A (en) * 1980-02-16 1983-07-12 Dainichi Kogyo Co., Ltd. Gasifying device for liquid fuel burner
CN101251264A (en) * 2008-03-27 2008-08-27 烟台海融电力技术有限公司 Two-stage flame generator
CN102486310A (en) * 2010-12-02 2012-06-06 烟台龙源电力技术股份有限公司 Gasification oil gun
CN202350033U (en) * 2011-12-14 2012-07-25 烟台龙源电力技术股份有限公司 Oil gasification device and oil combustor
CN203413624U (en) * 2013-07-05 2014-01-29 烟台龙源电力技术股份有限公司 Gasification burner

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* Cited by examiner, † Cited by third party
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GB191423517A (en) * 1914-12-04 1915-08-05 David Horsburgh Improvements in or relating to Apparatus for Heating or Cooling Liquids or Gases.
US4392811A (en) * 1980-02-16 1983-07-12 Dainichi Kogyo Co., Ltd. Gasifying device for liquid fuel burner
CN101251264A (en) * 2008-03-27 2008-08-27 烟台海融电力技术有限公司 Two-stage flame generator
CN102486310A (en) * 2010-12-02 2012-06-06 烟台龙源电力技术股份有限公司 Gasification oil gun
CN202350033U (en) * 2011-12-14 2012-07-25 烟台龙源电力技术股份有限公司 Oil gasification device and oil combustor
CN203413624U (en) * 2013-07-05 2014-01-29 烟台龙源电力技术股份有限公司 Gasification burner

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