CN203413624U - Gasification burner - Google Patents
Gasification burner Download PDFInfo
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- CN203413624U CN203413624U CN201320402001.XU CN201320402001U CN203413624U CN 203413624 U CN203413624 U CN 203413624U CN 201320402001 U CN201320402001 U CN 201320402001U CN 203413624 U CN203413624 U CN 203413624U
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- Prior art keywords
- gun
- barral
- oil
- gasifier
- fuel
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- 238000002309 gasification Methods 0.000 title claims abstract description 46
- 239000000446 fuel Substances 0.000 claims abstract description 63
- 238000010438 heat treatment Methods 0.000 claims description 31
- 239000011148 porous material Substances 0.000 claims description 19
- 239000003381 stabilizer Substances 0.000 claims description 12
- 230000004308 accommodation Effects 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 3
- 238000010892 electric spark Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000013021 overheating Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 61
- 239000000295 fuel oil Substances 0.000 description 12
- 239000007788 liquid Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000005485 electric heating Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 230000003685 thermal hair damage Effects 0.000 description 4
- 239000002283 diesel fuel Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000002737 fuel gas Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 241000217776 Holocentridae Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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Abstract
The utility model discloses a gasification burner, which relates to the technical field of burners, and solves the technical problem that the burner is likely to be damaged by overheating and has short service life in the existing technology. The gasification burner provided by the utility model comprises a spiral groove gasifier, a gasification oil gun, a connection tube and an oil inlet tube, wherein the spiral groove gasifier is provided with an inner cavity, an oil outlet of the oil inlet tube 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 the connection tube; a fuel outlet of the gasification oil gun faces toward or is embedded in the inner cavity of the spiral groove gasifier. The gasification burner provided by the utility model is used for preventing the gasification oil gun of burner from blockage, and simultaneously, and improves heat resistance and the service life of the burner is prolonged.
Description
Technical field
The utility model relates to technical field of burner, is 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 in recent years gasified oil gun technology.
Gasified oil gun is the important component part of oil burner.As shown in Figure 1, it has adopted ring pipe gasifier 71 to the micro-oil gasification burner structure of electric heating porous using in prior art.Fig. 1 has also illustrated: 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:
The gasifier of ring pipe as shown in Figure 1 71 that prior art adopts is because its thermal capacity is very little, and the easy cause thermal damage of crossing, so service life is shorter; And because barral of a gun is subject to the restriction of burner appearance and size, porous body cross section of oil is relatively little excessively for it, so electric heating porous gasified oil gun is easily higher because leading to oil pressure, exerts oneself excessive and stops up.
Utility model content
The purpose of this utility model is to propose a kind of gasification combustor, has solved prior art and has had the easy shorter technical problem of cause thermal damage, service life of crossing.In addition, the optimal technical scheme that the utility model provides also has the not susceptible to plugging advantage of oil gun.
For achieving the above object, the utility model provides following technical scheme:
The gasification combustor that the utility model embodiment 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 with the oil-in of described gasified oil gun by described tube connector;
The fuel outlet of described gasified oil gun towards or be embedded in the inner chamber of described helicla flute gasifier.
At one, preferably or alternatively in embodiment, described helicla flute gasifier is four-start spiral groove gasifier.
At one, preferably or alternatively in embodiment, described gasification combustor also comprises burning torch, air register and stabilizer, wherein:
Within the electric spark generating device of described burning torch is embedded in the inner chamber of described helicla flute gasifier;
Described air register is set in outside the circumferential exterior surface of described helicla flute gasifier;
The barral of a gun of described gasified oil gun and described stabilizer are positioned at described air register, and described stabilizer is arranged between the barral of a gun and described helicla flute gasifier of described gasified oil gun.
At one, preferably or alternatively in 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;
On described porous body, be 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 outlet of the fuel inlet of described barral of a gun, described barral of a gun.
At one preferably or alternatively in embodiment, the fuel inlet of described barral of a gun is also connected with fuel and enters pipeline, described fuel enters the depth direction of pipeline and the axial direction of described barral of a gun is perpendicular, described fuel enters and in pipeline, is filled with filter disc, on described filter disc, be 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.
At one, preferably or alternatively in embodiment, the fuel inlet of described barral of a gun is arranged on the top of described barral of a gun.
At one, preferably or alternatively in embodiment, the external port that described fuel enters pipeline is detachably fixedly connected with connector cover, is provided with fuel input port on described connector cover, and what the fuel outlet of described barral of a gun was described barral of a gun is uncovered.
At one, preferably or alternatively in embodiment, at least one of them is metal powder sintered forming for described porous body and described filter disc.
At one, preferably or alternatively in embodiment, described heater is heating.
At one, preferably or alternatively in 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 connects;
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 stage casing part of described support, wherein one end of described thermocouple intubate, described heating tube and the part inwall of 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 is plugged on described support and with described circuit spatial accommodation and is connected.
Based on technique scheme, the utility model embodiment at least can produce following technique effect:
The gasification combustor providing due to the utility model embodiment has adopted helicla flute gasifier, helicla flute gasifier thermal capacity is larger, more heat-resisting, is difficult for because overheated and damage,, so solved prior art, there is the easy shorter technical problem of cause thermal damage, service life of crossing in longer service life.
Simultaneously, due to the fuel outlet of gasified oil gun towards or be embedded in the inner chamber of helicla flute gasifier, the inner chamber of helicla flute gasifier has formed precombustion chamber, when the combustible fluid burning of the fuel outlet ejection of gasified oil gun, flow through helicla flute gasifier flammable liquid (for example: fuel oil) be heated, can accelerate thus the speed of flammable liquid gasification, so also there is the function of efficient burning.
In addition, optimal technical scheme of the present utility model compared with prior art at least can also produce following technique effect:
1, when inputting the oil pressure≤5000Pa of the fuel oil of burner, oil pressure is very low, fuel oil transmission means in gasified oil gun is mainly capillary (siphon) function by the porous body in oil gun barral of a gun, only have clean fuel oil could pass through smoothly oil gun, 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-term use, just in case the decline that occurs exerting oneself, while having the sign of obstruction, can be changed the porous filter disc of electric heating porous oil gun import department, can eliminate blockage problem.
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.
Energising before the gasification combustor igniting that 3, can provide at the utility model, in advance by gasified oil gun heating, the fuel oil of after this inputting gasified oil gun is gasification, and combustion at once.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms the application's a part, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.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 utility model embodiment;
Another schematic diagram of the gasification combustor that Fig. 3 provides for the utility model embodiment;
In the gasification combustor that Fig. 4 provides for the utility model embodiment, the master of gasified oil gun looks schematic diagram;
In the gasification combustor that Fig. 5 provides for the utility model embodiment, 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 utility model embodiment in gasified oil gun;
The local enlarged diagram of porous body in gasified oil gun in the gasification combustor inner heating device that Fig. 7 provides for the utility model embodiment;
The enlarged diagram of filter disc in the gasified oil gun that Fig. 8 provides for the utility model embodiment;
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, fuel input port; 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.
The specific embodiment
Below by accompanying drawing Fig. 2～Fig. 8 and the mode of enumerating optional embodiment more of the present utility model, the technical solution of the utility model (comprising optimal technical scheme) is described in further detail.It should be noted that: any technical characterictic in the present embodiment, any technical scheme is all the technical characterictic of plurality of optional or one or more in optional technical scheme, cannot exhaustive all alternative technical characterictics of the present utility model and alternative technical scheme in order to describe succinct need in presents, also the embodiment that is not easy to each technical characterictic all emphasizes that it is one of optional numerous embodiments, so those skilled in the art should know: any technical characterictic in the present embodiment and any technical scheme all do not limit protection domain of the present utility model, protection domain of the present utility model should comprise that those skilled in the art do not pay the thinkable any alternate embodiments of creative work.
The utility model embodiment provides a kind of good reliability, long service life, had been difficult for the micro-oil gasification burner of electric heating porous of cause thermal damage, obstruction.
Technical scheme the utility model being provided below in conjunction with Fig. 2～Fig. 8 is carried out more detailed elaboration, and arbitrary technological means that the utility model is provided is replaced or two or more technological means that the utility model is provided combine mutually and the technical scheme that obtains all should be within protection domain of the present utility model.
As shown in Fig. 2～Fig. 8, the gasification combustor that the utility model embodiment 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 is towards the inner chamber 81 of helicla flute gasifier 8 or be embedded in the inner chamber 81 of helicla flute gasifier 8.
The gasification combustor providing due to the utility model embodiment has adopted helicla flute gasifier 8, and helicla flute gasifier 8 thermal capacity are larger, more heat-resisting, and reliability is even more ideal, is difficult for because overheated and damage, so longer service life.
Simultaneously, due to the fuel outlet of gasified oil gun towards or be embedded in the inner chamber 81 of helicla flute gasifier 8, the inner chamber 81 of helicla flute gasifier 8 has formed precombustion chamber, when the combustible fluid burning of the fuel outlet ejection of gasified oil gun, flow through helicla flute gasifier 8 flammable liquid (for example: fuel oil) be heated, can accelerate thus the speed of flammable liquid gasification, so also there is the function of efficient burning.
As preferably a kind of or embodiment alternatively, helicla flute gasifier 8 is four-start spiral groove gasifier 8.The parts that helicla flute gasifier 8 has existed for prior art, the amount of the flammable liquid that wherein four-start spiral groove gasifier 8 can be inputted is larger, input port is more.Certainly, use other bulls (for example six, eight) helicla flute gasifier with the technical scheme that substitutes four-start spiral groove gasifier 8 also within protection domain of the present utility model.
As preferably a kind of or embodiment alternatively, gasification combustor also comprise burning torch 73, air register (or claim: air distribution cylinder) 72 and stabilizer 74, wherein:
Within the electric spark generating device of burning torch 73 is embedded in 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 and helicla flute gasifier 8 of gasified oil gun.
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 preferably a kind of or embodiment alternatively, 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.
On porous body 3, be 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 the fuel inlet of porous body 3 covering barrals 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.
Fuel inlet by barral of a gun 2 (for example: in the time of No. 0 diesel oil) is inputted flammable liquid, flammable liquid will heat rapidly when the pore by heated porous body 3 and partial gasification is deep fat gas, deep fat gas from the fuel outlet of barral of a gun 2 (for example: the uncovered ejection of barral of a gun 2), can participate in burning.Porous body 3 has not only played heating, the effect of the fuel gas that gasifies, and the through hole on it also can play the effect of filtering fuel gas, so the phenomenon of having avoided barral of a gun 2 to stop up occurs.
As preferably a kind of or embodiment alternatively, the fuel outlet place of barral of a gun 2 (or claims: on barral of a gun wall barral of a gun front end), be also provided with inclined hole, 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 the air-fuel mixture of gasification, improve burn-off rate.
As preferably a kind of or embodiment alternatively, 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 and has angle.This angle is preferably right angle.Fuel enter in pipeline 4, be filled with filter disc (be preferably: porous filter disc) 5, on filter disc 5, be provided with pore, and the pore on filter disc 5 is connected with the external port that fuel inlet, the fuel of barral of a gun 2 enter pipeline 4.
The pore of filter disc 5 not only makes it have filtering function, and makes it possess siphon function.
As preferably a kind of or embodiment alternatively, 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 and use to guarantee that the fuel inlet of barral of a gun 2 is positioned at the top of barral of a gun 2 during actual use) 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 preferably a kind of or embodiment alternatively, at least one of them is metal powder sintered forming to porous body 3 with filter disc 5.Both are metal powder sintered forming to be preferably porous body 3 and filter disc 5.
As preferably a kind of or embodiment alternatively, the external port that fuel enters pipeline 4 is detachably fixedly connected with (for example: be threaded) connector cover 6, is provided with fuel input port 61 on connector cover 6, and the fuel outlet 21 of barral of a gun 2 is the uncovered of barral of a gun 2.
The oil gun barral of a gun 2 of this structure has omitted nozzle, so also avoided 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 this porous body 3 is linked as integral body by barral of a gun 2 and heating rod; Filter disc 5 is equipped with in the upstream of connector cover 6 (for the mobile direction of fuel gas), is communicated with barral of a gun 2, and the pipe joint of the required fuel oil of gasified oil gun from connector cover 6 passes into, the filter disc 5 of first flowing through, then to the porous body 3 in barral of a gun 2.
After metal powder sintered, under surface tension effects, be shrunk to the little ball that diameter is D, 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 1, siphon function, can automatically fuel oil be inhaled to high 800mm; 2, pore unfolded surface long-pending maximum (calandria made from the metal of identical weight), when pore is heated, the fuel oil heat transfer area heating in the pore of flowing through is maximum, and the efficiency of heating surface is also the highest.
As preferably a kind of or embodiment alternatively, the axial direction that fuel enters pipeline 4 (or claims: depth direction) perpendicular with the axial direction of described barral of a gun 2.The axial direction of barral of a gun be also simultaneously barral of a gun 2 fuel outlet 21 towards.
Barral of a gun 2 and the fuel of this structure enter pipeline 4 and have formed similar L shaped structure, and when L shaped structure can guarantee that filter disc 5 is positioned at barral of a gun 2 top, fuel oil is easy to flow through porous body 3 by deadweight, can increase porous body 3 self-primings and cross oil mass.
Barral of a gun 2 front ends are preferably arranged around many inclined holes.Inclined hole is in order to pass into pre-mixed air, this pre-mixed air in advance with the air-fuel mixture of gasification, improve burn-off rate.
As preferably a kind of or embodiment alternatively, the heater element of heater 1 be at least one heating tube 11(heating tube 11 be preferably take the shape of the letter U), heater 1 also comprises support 12, thermocouple intubate 13 and irdome 14, wherein:
Thermocouple can be pegged graft, be installed to thermocouple intubate 13.Circuit spatial accommodation can hold the electric wire being connected with heating tube 11 formation circuit.
Porous body 3 is filled between said elements can absorb the heat that heating tube 11 distributes fully, for to the heating of fuel oil, gasification.
As preferably a kind of or embodiment alternatively, thermocouple intubate 13, barral of a gun 2 and heating tube 11 are linked together by porous body 3.
Porous body 3 has not only been filled the part gap between thermocouple intubate 13, barral of a gun 2 and heating tube 11, and the connection function of porous body 3, make the location comparison between thermocouple intubate 13, barral of a gun 2 and heating tube 11 stable, contribute to improve the reliability of whole gasified oil gun.
The course of work of the gasified oil gun that the utility model provides is: heating rod energising is preheating to suitable temperature by porous body 3, now by the 61(fuel input port, fuel input port 61 on connector cover 6, be preferably the arrival end of pipe joint) input diesel oil No. 0, diesel oil will heat rapidly and partial gasification when by heated porous body 3, deep fat gas, from barral of a gun 2 right-hand member ejections, can participate in burning.
Above-mentioned arbitrary technical scheme disclosed in the utility model unless otherwise stated, if it discloses number range, so disclosed number range is preferred number range, any it should be appreciated by those skilled in the art: preferred number range is only the obvious or representative numerical value of technique effect in many enforceable numerical value.Because numerical value is more, cannot be exhaustive, so the utility model just discloses part numerical value to illustrate the technical solution of the utility model, and the above-mentioned numerical value of enumerating should not form the restriction of the utility model being created to protection domain.
Simultaneously, if above-mentioned the utility model discloses or has related 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 dismantle and be fixedly connected with (for example using bolt or screw to connect), also can be understood as: non-removable being fixedly connected with (for example rivet, weld), certainly, connection fastened to each other also can for example, be replaced (obviously cannot adopt except integrally formed technique) by integral type structure (use casting technique is integrally formed to be created).
In addition, in the disclosed arbitrary technical scheme of above-mentioned the utility model applied for the term that represents position relationship or shape unless otherwise stated its implication comprise and its approximate, similar or approaching state or shape.Arbitrary parts that the utility model provides can be both to be assembled by a plurality of independent parts, the produced separate part of the technique that also can be one of the forming.
Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the field are to be understood that: still can modify or part technical characterictic is equal to replacement the specific embodiment of the present utility model; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope that the utility model asks for 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 with the oil-in of described gasified oil gun by described tube connector;
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:
Within the electric spark generating device of described burning torch is embedded in the inner chamber of described helicla flute gasifier;
Described air register is set in outside the circumferential exterior surface of described helicla flute gasifier;
The barral of a gun of described gasified oil gun and described stabilizer are positioned at described air register, and described stabilizer is arranged between the barral of a gun and described helicla flute gasifier of described gasified oil gun.
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;
On described porous body, be 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 outlet of the fuel inlet of described barral of a gun, 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, described fuel enters the depth direction of pipeline and the axial direction of described barral of a gun is perpendicular, described fuel enters and in pipeline, is filled with filter disc, on described filter disc, be 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, is provided with fuel input port on described connector cover, and what the fuel outlet of described barral of a gun was described barral of a gun is uncovered.
8. gasification combustor according to claim 5, is characterized in that, at least one of them is metal powder sintered forming 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 connects;
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 stage casing part of described support, wherein one end of described thermocouple intubate, described heating tube and the part inwall of 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 is plugged on described support and with described circuit spatial accommodation and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320402001.XU CN203413624U (en) | 2013-07-05 | 2013-07-05 | Gasification burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320402001.XU CN203413624U (en) | 2013-07-05 | 2013-07-05 | Gasification burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203413624U true CN203413624U (en) | 2014-01-29 |
Family
ID=49976512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320402001.XU Expired - Lifetime CN203413624U (en) | 2013-07-05 | 2013-07-05 | Gasification burner |
Country Status (1)
| Country | Link |
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| CN (1) | CN203413624U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279558A (en) * | 2013-07-05 | 2015-01-14 | 烟台龙源电力技术股份有限公司 | Gasification burner |
-
2013
- 2013-07-05 CN CN201320402001.XU patent/CN203413624U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279558A (en) * | 2013-07-05 | 2015-01-14 | 烟台龙源电力技术股份有限公司 | Gasification burner |
| CN104279558B (en) * | 2013-07-05 | 2016-06-29 | 烟台龙源电力技术股份有限公司 | Gasification combustor |
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