CN1995817A - Gas radiation burner - Google Patents
Gas radiation burner Download PDFInfo
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- CN1995817A CN1995817A CN 200710002253 CN200710002253A CN1995817A CN 1995817 A CN1995817 A CN 1995817A CN 200710002253 CN200710002253 CN 200710002253 CN 200710002253 A CN200710002253 A CN 200710002253A CN 1995817 A CN1995817 A CN 1995817A
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- burner
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- mixing duct
- gas radiation
- mist
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- 230000005855 radiation Effects 0.000 title claims abstract description 111
- 238000002156 mixing Methods 0.000 claims abstract description 94
- 239000003595 mist Substances 0.000 claims description 74
- 238000002485 combustion reaction Methods 0.000 claims description 38
- 239000003054 catalyst Substances 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 10
- 230000001737 promoting effect Effects 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 229910018487 Ni—Cr Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 238000001833 catalytic reforming Methods 0.000 claims description 3
- 238000009792 diffusion process Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 239000000203 mixture Substances 0.000 abstract description 9
- 239000007789 gas Substances 0.000 description 120
- 238000010438 heat treatment Methods 0.000 description 15
- 238000005516 engineering process Methods 0.000 description 10
- 239000011521 glass Substances 0.000 description 9
- 239000000919 ceramic Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000000446 fuel Substances 0.000 description 5
- 239000002912 waste gas Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000010411 cooking Methods 0.000 description 4
- 235000013305 food Nutrition 0.000 description 4
- 238000003912 environmental pollution Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 101100298225 Caenorhabditis elegans pot-2 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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Abstract
A gas radiation burner includes a gas supply member for injecting gas, at least one mixing pipe for suctioning air along with the gas injected from the gas supply member to produce mixture gas and injecting the produced mixture gas, a burner pot connecting to a transversing side open of at least one mixing pipe for receiving the mixture gas supplied from the mixing pipe, a burner mat mounted at a top of the burner pot and adapted to emit radiation heat that is generated as the mixture gas supplied from the burner pot burns on the burner mat, and a burner housing located on a top of the burner mat and defining a burning chamber therein.
Description
This non-provisional application according to 35 U.S.C. § 119 (a) require respectively on January 3rd, 2006 and on February 6th, 2006 in the patent application 10-2006-555 of Korea S's submission and the priority of 10-2006-11289, they are combined in here by reference fully.
Technical field
The present invention relates to a kind of gas radiation burner.Though the present invention is suitable for multiple application, it is particularly suitable for providing equably mist and promotes gas combustion.
Background technology
Usually, the gas radiation burner that provides for gas burner or gas range is a kind of like this equipment, and it is used for so cooking, promptly utilize the radiated wave heating object, this radiated wave is produced by radiant body, and this radiant body is heated when mist burns, and described mist comprises coal gas and air.
More specifically, because glass is placed on the gas radiation burner, this glass can prevent that flame is exposed to the outside.Therefore, can prevent fire.In addition, thus gas radiation burner be convenient to cleaning and improved its ease of use.
Below with reference to figure 1 and the detailed example of explaining according to the gas radiation burner 10 of relevant technologies of Fig. 2.Fig. 1 is to be sectional view along the gas radiation burner of line of cut II-II shown in Figure 1 according to the summary layout view of the gas radiation burner of relevant technologies and Fig. 2.With reference to figure 1 and Fig. 2, mainly comprise mixing duct 2, burner pot 4, combustor liners 6, burner outer cover 8 and glass 10 according to the gas radiation burner of relevant technologies.
Mixing duct 2 provides the space, thereby gaseous fuel and air are introduced into this space by elementary mixing.In this case, gaseous fuel sprays from the nozzle 1 that constitutes gas supply member.In addition, it is mixed therein to be introduced into mixing duct 2 thereby air utilizes the expulsion pressure of gaseous fuel.
The bottom of burner pot 4 is connected to mixing duct 2 so that the space to be provided, and the mist that provides from mixing duct 2 is introduced into wherein.
Burner outer cover 8 is as the body of gas radiation burner.Burner pot 4 is locked into burner outer cover 8.Heating object is placed on the burner outer cover 8.In this case, burner outer cover 8 is provided with circular open 9, passes through this opening from combustor liners 6 radiation emitted energy.
Glass 10 is placed on the burner outer cover 8.Heating object is placed on the glass 10.In addition, outlet 11 is located in the burner outer cover 8.Therefore, the waste gas that produces from the combustion mixture body is discharged via outlet 11.
Explain the operation of the gas radiation burner of above-mentioned structure below.At first, the user is placed on heating object on the glass 10 and starts gas radiation burner then.Subsequently, gaseous fuel and air are introduced in the mixing duct 2 respectively.Thereby gaseous fuel that is introduced into and air are fed into burner pot 5 and are mixed to together.Mist is injected via combustor liners 6 then.
Side by side, the scheduled equipment that ignites of mist (not shown in the accompanying drawings) ignites and burning on combustor liners 6 then.When mist burnt, combustor liners 6 was heated with the emitted radiation energy.Therefore, the object that is placed on the glass 10 is heated by the emittance that is produced.In this case, the waste gas that produces by the mist burning under about 500 ° or higher temperature is discharged via the outlet 11 that is arranged in the burner outer cover 8.
Yet the relevant technologies gas radiation burner has following problem.
At first, because the mixing duct of traditional gas radiation burner 2 is connected to the bottom of burner pot 4, whole gas radiation burner is too thick and be difficult to make that gas radiation burner has structural compactness.
Second, in the relevant technologies gas radiation burner, because gas and air are supplied to via the mixing duct 2 that is arranged at gas radiation burner one side and mix mutually in burner pot 4, the blending ratio between gas and air is by skewed popularity ground and anisotropically be distributed in the burner pot 4.Therefore, produce imperfect combustion, on the surface of combustor liners 6, produce irregular combustion thus in the part.The irregular surface burning has reduced efficiency of combustion, has increased gas emissions, and has reduced the efficiency of heating surface of gas radiation burner.
The 3rd, combustor liners 6 is formed by the material based on pottery substantially.Because because the character of ceramic based material, durability temperature is lower, the corresponding durability of combustor liners 6 reduces.
The 4th, combustor liners 6 is difficult to produce a large amount of heats, has reduced efficient thus.More specifically, because, be difficult to temperature is elevated on the predetermined temperature because the material behavior of combustor liners 6 preferably keeps the temperature of ceramic base combustor liners 6 low to prolong its life-span.Therefore, further limited the heat that on combustor liners 6, produces.
The 5th, because the characteristic of ceramic based material, ceramic base combustor liners 6 has low heat conductivity.Because need accumulate heat for more time, the radiation efficiency of combustor liners 6 is lower.
At last, because gas and air are mixed to together in the burner pot 4 of relevant technologies gas radiation burner, burner pot 4 should be provided with sufficient inner space with mist and air well.Therefore, be difficult to reduce the size of burner pot 4.More specifically, if the height of burner pot 4 reduces, gas and the air flow resistance in burner pot 4 increases.Therefore, if the height of burner pot 4 reduces, gas and air can not be by admixed together well.
Summary of the invention
Correspondingly, the present invention relates to a kind of gas radiation burner, it has avoided one or more problems of causing owing to the restriction of relevant technologies and shortcoming substantially.
The object of the present invention is to provide a kind of gas radiation burner, the good thus gas that mixes is supplied to the burner pot of gas radiation burner equably.
Another object of the present invention is to provide a kind of gas radiation burner, promote thus in the lip-deep burning of combustor liners.
Other advantage of the present invention, purpose and characteristic ground provide in the following description, and are obvious for those of ordinary skills by reading following description partly, perhaps can realize from implementing the present invention.Can realize and obtain the objectives and other advantages of the present invention by the structure of specifically noting in written description and claim and the accompanying drawing.
In order to realize these purposes and other advantage of target according to the present invention as embodying and broadly describing here, a kind of gas radiation burner comprises the gas supply member that is used for injected gas; Produce at least one mixing duct of mist by suction air together with the gas of being injected by gas supply member, this at least one mixing duct is injected mist equably; Have be connected to this at least one mixing duct the transverse side opening so that the combustion of mixed gas device jar that provides by this at least one mixing duct to be provided; Be arranged on the burner pot mist burning that provides by burner pot with emission and the combustor liners of the radiations heat energy that produces; And be arranged on the combustor liners so that the burner outer cover of combustion chamber to be provided.
In another aspect of this invention, a kind of gas radiation burner comprises the gas supply member that is used for injected gas; Suction is to provide air at least one mixing duct together with the gas of being injected by this gas supply member; Hold so that the combustion of mixed gas device that is provided by this at least one mixing duct jar to be provided; Be arranged on the burner pot mist burning that provides by burner pot with emission and the combustor liners of the radiations heat energy that produces; Be arranged on the combustor liners so that the burner outer cover of combustion chamber to be provided; And the combustion promoting apparatus that is used to promote the burning on the combustor liners.
In another aspect of the present invention, a kind of gas radiation burner comprises the gas supply member that is used for injected gas; By suction air at least one mixing duct together with the gas generation mist of being injected by this gas supply member, this at least one mixing duct has the enlarged tube road shape to supply with mist equably; Have be connected to this mixing duct the transverse side opening to hold combustion of mixed gas device jar; Be arranged on the burner pot mist burning that provides by burner pot with emission and the combustor liners of the radiations heat energy that produces; Be arranged on the combustor liners so that the burner outer cover of combustion chamber to be provided; And the combustion promoting apparatus that is used to promote the burning on the combustor liners.
Should be appreciated that front of the present invention is general to be described and the detailed description of back all is exemplary and indicative and aims to provide as claimed of the present invention further describing.
Description of drawings
Be included in here to provide further understanding of the present invention and to be bonded in this application and the accompanying drawing that constitutes its part illustrates embodiments of the invention and be used from specification one and explain principle of the present invention.In the drawings:
Fig. 1 is the generalized schematic according to the gas radiation burner of relevant technologies;
Fig. 2 is the sectional view of gas radiation burner along line of cut II-II shown in Figure 1;
Fig. 3 is provided with according to the preferred embodiment of the invention the gas burner of gas radiation burner or the perspective view of gas range;
Fig. 4 is the schematic diagram according to the gas radiation burner of first preferred embodiment of the invention;
Fig. 5 is the sectional view along line of cut V-V shown in Figure 4;
Fig. 6 is the sectional view along line of cut VI-VI shown in Figure 5;
Fig. 7 is the sectional view according to the improved gas radiation burner of first embodiment shown in Figure 4, wherein is illustrated in the connection status between burner pot and the mixing duct;
Fig. 8 is the sectional view according to the gas radiation burner of second embodiment of the invention, wherein is illustrated in the connection status between burner pot and the mixing duct;
Fig. 9 is the schematic diagram according to the gas radiation burner of third preferred embodiment of the invention;
Figure 10 is the sectional view along line of cut X-X shown in Figure 9;
Figure 11 is the enlarged drawing of combustor liners shown in Figure 10;
Figure 12 is the schematic diagram according to the gas radiation burner of four preferred embodiment of the invention;
Figure 13 is the sectional view along line of cut XIII-XIII shown in Figure 12.
The specific embodiment
In detail with reference to the preferred embodiments of the present invention, the example is illustrated in the accompanying drawings now.Identical reference number will be used for as far as possible in the same or analogous part of institute's drawings attached expression.
At first, use the gas burner or the gas range of gas radiation burner according to an embodiment of the invention with reference to figure 3 explanations.In addition, Fig. 3 illustrates the example of internally-arranged type gas burner or gas range.With reference to figure 3, gas burner or gas range comprise body 100, stove portion 110, grill part 112 and the top burner part 114 with a plurality of gas radiation burners 130.
Body 100 constitutes the outside of gas burner or gas range.Stove portion 110 is set to the bottom of body 100 and is configured for utilizing the space of convection current cooking food by being arranged on a plurality of heater (not shown in FIG.)s in the stove portion 110.Grill part 112 is configured for using for example space of fish, meat etc. of radiations heat energy cooking food.
The top that a plurality of gas radiation burners 130 are set to body 100 is cooking food with the container that holds food by heating therein.In addition, the glass (seeing 134 among Fig. 5) that is formed by ceramic based material usually is set to the opening of corresponding gas radiation burner 130 tops.
Fig. 4 is the schematic diagram according to the gas radiation burner of first preferred embodiment of the invention that is adopted by gas burner shown in Figure 3 or gas range.Fig. 5 is the sectional view along Fig. 4 line of cut V-V.With reference to figure 4 and Fig. 5, gas radiation burner 130 has mixing duct 135, and air and the fuel gas injected via gas supply pipe road 137 and nozzle 136 are introduced into wherein; Be supplied to combustion of mixed gas device jar 131 from mixing duct 135, the combustor liners 131 of emitted radiation heat by the combustion of mixed gas of supplying with by burner pot 131, constitute the burner outer cover 133 of combustion chamber, and be arranged on the glass 134 on the burner outer cover 133.
Be the structure of mixing duct 135 according to the gas radiation burner 130 of the above-mentioned structure of first embodiment of the invention and relevant technologies gas radiation burner difference.Mainly explain mixing duct 135 in the following description.
According to this embodiment of the invention, mixing duct 135 is connected to the transverse side of burner pot 131 so that mist is supplied in the burner pot 131.Therefore, the traditional structure that is connected to the burner pot bottom with mixing duct is wherein compared, and can significantly reduce the thickness of the gas radiation burner of this illustrated embodiment.
Fig. 6 is the sectional view along line of cut VI-VI shown in Figure 5, wherein is shown specifically the mixing duct 135 according to the gas radiation burner of first embodiment of the invention.With reference to figure 6, mixing duct 135 is set to a transverse side of burner pot 131.Mixing duct 135 is constructed with the outlet side of enlarged tube road shape.That is, the outlet side of mixing duct 135 is wideer than the inlet side of mixing duct 135.More specifically, the extension line 135A that extends from the both sides of the outlet of mixing duct 135 is configured to the whole cross section around burner pot 131.Therefore, mixing duct 135 is configured to contact with the excircle formation of the burner pot 131 with circular cross-section.
Because mixing duct 135 is provided with wide exit angle θ, can very effectively guarantee a large amount of combustion airs.In addition, as shown in Figure 6, the tangent and point of contact of the excircle of extension line 135A and burner pot 131 is positioned at the place, two ends of opening at the transverse side place of burner pot 131.Because mixing duct 135 utilizes wide regional connectivity burner pot 131, can be from the cross side injection mist of burner pot 131.Therefore, mixing duct 131 is highly beneficial aspect being evenly distributed of mist that makes in the burner pot 131.
Net 139 is set to the coupling part that is connected to mixing duct 135 of burner pot 131 to recover pressure by reduction from the speed of the mist of mixing duct 135 injections.Net 139 is reduced to predeterminated level by the speed with mist and recovers pressure, make thus mist in burner pot 131 being evenly distributed and make uniform outer surface burning in whole gas radiation burner, carry out.
Fig. 7 is the sectional view according to the gas radiation burner of the modification of first embodiment shown in Figure 4, wherein is illustrated in the connection status between burner pot and the mixing duct.With reference to figure 7, the structure equivalence of the essential structure of this embodiment and first embodiment, but be with the first embodiment difference, thus two transverse sides that a pair of mixing duct 165 is set to burner pot 161 are toward each other.
In this embodiment, have a pair of mixing duct 165 of wide exit angle, be respectively applied for the abundant air that is provided for burning and efficiently and equably mixing air and this gas.
When being injected on two cross sides of mist in burner pot 161, mixing duct 165 is very effective aspect being evenly distributed that makes mist in burner pot 161.More specifically, mix and mist when flowing when the injection pressure of the mixed pipeline 165 of mist, mist can be distributed evenly in the burner pot 161.And, can on combustor liners 132, inject mist equably.
Simultaneously, according to of the present invention first or the gas radiation burner of improved embodiment in, gas and air mix in mixing duct and are fed into burner pot then.They can be distributed equably, even the inner space of burner pot is less.Therefore, can reduce the height and the volume of burner pot significantly.Therefore, can construct gas radiation burner with compact size.And, because the feasibility in installation also can be installed in the gas radiation burner of compact size in internally-arranged type gas burner or the gas range.
Below with reference to the figure 8 detailed gas radiation burners of explaining according to third preferred embodiment of the invention 140.Fig. 8 is the sectional view according to the gas radiation burner of second embodiment of the invention, wherein is illustrated in the connection status between burner pot and the mixing duct.Be the structure of mixing duct 145 according to the gas radiation burner 140 of third embodiment of the invention and previous embodiment difference of the present invention.Explain its difference below.
With reference to figure 8, for example 90 degree are crooked at a predetermined angle for mixing duct 145 quilts of third embodiment of the invention, thereby are connected to each transverse side of burner pot 141.Therefore, if mixing duct 145 has curved shape, then the length of mixing duct 145 is increased with further mixing air and gas in corresponding mixing duct 145.Therefore, when in corresponding mixing duct 145, being fed into burner pot 141, can prevent local flow deflection and the inhomogeneities of mist in burner pot 141 by gas admixed together fully and air.
And, because mixing duct 15 as shown in Figure 8, thereby is bent the corresponding transverse side that is connected to burner pot 141, can be communicated with the big zone of burner pot 141.Therefore, when mist is expelled on the big zone of transverse side of burner pot 141 equably, advantageously make being evenly distributed of mist in burner pot 141.
More specifically, if mixing duct 145, as shown in Figure 8, install thereby be bent along the transverse side of burner pot 141, can reduce increases along the length that is used for mist and air of the inner space of mixing duct 145 simultaneously from the outstanding part of burner pot 141.Therefore, by reducing the overall volume of gas radiation burner, can be constructed with the gas radiation burner of compact size.
Alternatively, direction can be regulated the coupling part 148 that parts 143 are set to burner pot 141, mixing duct 145 is connected herein.In this case direction regulate parts 143 guiding from the direction of the mist of mixing duct 145 injections so that mist is expelled to the whole burner pot 141 equably.Alternatively, a plurality of slits or slit 144 are set to direction and regulate parts 143 so that mist can pass through.
For example, in order to make that mist is injected from mixing duct 145 with wide injection angles, a plurality of slits 144 as shown in Figure 8, are constructed externally extended with the two ends from mixing duct 145 along vertical direction.
Fig. 9 is the schematic diagram according to the gas radiation burner of third preferred embodiment of the invention, and Figure 10 is the sectional view along line of cut X-X shown in Figure 9.Compare with previous embodiment of the present invention, third embodiment of the present invention difference is to have combustion promoting apparatus to be used for promoting the burning at combustor liners.Explain its difference below.
With reference to figure 9 and Figure 10, comprise combustor liners 230 according to the gas radiation burner 200 of third embodiment of the invention, it be provided with can the catalytic reforming mist catalyst.Explain this combustor liners 230 that is provided with catalyst below in detail.
At first, the combustor liners 230 that is provided with catalyst is a kind of elements that catalytic reforming is introduced into the mist of burner pot 220 that are used for.More specifically, be provided with catalyst for example Pt, Ni etc. combustor liners 230 by the contact mist improved octane number with the reformation mixing gas component.Therefore, because the octane number of mist is improved by catalyst, on the surface of combustor liners 230, promoted combustion of mixed gas.In this case, can be on the surface of combustor liners 230 with catalyst-coated.Alternatively, combustor liners 230 self can be made by catalyst.
In addition, a plurality of spray orifices 232 as shown in figure 11, are set to combustor liners 232 so that mist can spray from the downside to the upside.In this case, the diffusion part 234 with end area of increase be set to these a plurality of spray orifices 232 each to improve ejection efficiency of mist.
Be described below operation according to the gas radiation burner of the above-mentioned structure of third embodiment of the invention.At first, be introduced into mist in the burner pot 220 from a large amount of spray orifices 232 ejections of this of combustor liners 230 via corresponding mixing duct 210.
Side by side, the scheduled ignition device of mist (not shown in the accompanying drawings) ignites and burns on the surface of combustor liners 230 then.When mist burnt with burner for heating liner 230, heated combustor liners 230 emitted radiation energy were with the culinary art heating object.In this case, reformed to improve octane number, promoted the lip-deep burning of mist thus at combustor liners 230 from the mist of spray orifice 232 ejection of combustor liners 230.
Therefore, because mist promoted in the lip-deep burning of combustor liners 230, the flame on combustor liners 230 is stable to improve efficiency of combustion.
Because combustion of mixed gas promoted, reduced the time that is used for burner for heating liner 230, can be apace the temperature of combustor liners 230 be raise.Therefore, improved the thermal efficiency.
Because the mist burning is promoted, can reduce the CO content that produces by the mist burning.In addition, by strengthening the character of the waste gas that produces owing to the mist burning, can reduce environmental pollution.
Figure 12 is the schematic diagram according to the gas radiation burner of four preferred embodiment of the invention, and Figure 13 is the sectional view along line of cut XIII-XIII shown in Figure 12.With reference to Figure 12 and Figure 13, be also to have conducting parts 310 to promote the mist burning according to the gas radiation burner of four preferred embodiment of the invention and previous embodiment difference of the present invention.Explain conducting parts 310 in detail with reference to Figure 12 and Figure 13 below.
At first, conducting parts 310 is arranged on the combustor liners 320 to have the shape corresponding to combustor liners 320.More specifically, conducting parts 310 is configured to have corresponding to the disc-shape of combustor liners 320 and from the top of combustor liners 320 at interval.
Preferably, conducting parts 310 is made by the Ni-Cr alloy with high heat conductivity.Because combustor liners 320 is formed to have low heat conductivity by ceramic based material usually, radiation efficiency is lower.Therefore, have in the situation of conducting parts 310 of high heat conductivity,, can add heat-conduction component 310 apace by the burning of on the surface of combustor liners 320, carrying out in use.Correspondingly, heat is transmitted up and down,, is delivered to heating object and combustor liners 320 that is.Therefore, can promote combustion of mixed gas.And,, also can improve radiation efficiency by shortening the heat time heating time of combustor liners 320.
Simultaneously, preferably, it is overheated to prevent combustor liners 320 that circular perforations part 312 is set to the center of conducting parts 310.More specifically, because the heat that produces from combustor liners 320 is cut off, conducting parts 310 is burner for heating liner 320 still, and combustor liners 320 can be by superheated.In order to prevent combustor liners 320 by superheated heat, perforated portion 312 is set to the center of conducting parts 310.
Alternatively, conducting parts 310 can be set at outside the scope of burner for heating liner 320, and this is not shown in the accompanying drawings.This is in order to prevent the thermal deviation that adds of combustor liners 320.In this case, may add thermal deviation, because near the peripheral part of the combustor liners 320 conducting parts 310 is that core receives more heat from conducting parts 310 than another part of combustor liners 320.
Alternatively, conducting parts can be configured to the filate shape but not plate shape, and this is not shown in the accompanying drawings.More specifically, conducting parts is formed by heater strip, thereby comprises that the Ni-Cr alloy has along the length of the radial direction of combustor liners 320.
Be described below operation according to the gas radiation burner of the above-mentioned structure of fourth embodiment of the invention.At first, the mist that is introduced in the burner pot 220 via mixing duct 201 sprays via combustor liners 320.Side by side, mist by ignition device (not shown in the accompanying drawings) thus ignite and on the surface of combustor liners 320, burn.
In this case, because conducting parts 310 is arranged on combustor liners 320 tops, the Fast Heating of combustor liners 320 has promoted the lip-deep burning of mist at combustor liners 320, stably forms flame thus and improved efficiency of combustion on combustor liners 320.Because combustion of mixed gas is promoted that the time that is used for burner for heating liner 320 is reduced, and improves radiation efficiency thus.Because combustion of mixed gas is promoted, can reduce the CO content that produces owing to the mist burning.And the character of the waste gas of generation can reduce environmental pollution because mist burns by strengthening.
Correspondingly, the invention provides following effect or advantage.
At first, because mixing duct is connected to the cross side of burner pot, can reduce gas The thickness of radiant burner and also can obtain the gas radiation burner of cramped construction.
The second, because air flows to be mixed to together in mixing duct, they The mixing air that can be mixed fully to guarantee q.s is used for burning.
The 3rd, thus air in mixing duct, mix be fed into burner pot and Be injected with wide discharge angle then. Therefore, the mist in burner pot distributes and is Uniformly to guarantee stable and uniformly surface combustion. Therefore, efficiency of combustion is enhanced and sends out The emittance of penetrating is increased.
The 4th, can reduce the size of burner pot. Since strengthened the installation feasibility, can Reduce the overall dimension of gas radiation burner. Therefore, gas radiation burner can be installed Such as internally-arranged type gas burner or gas range etc. in various positions.
The 5th, because combustion promoting apparatus has promoted the burning of mist, reduced for adding The time of heat combustor liner. Therefore, can improve radiation efficiency.
At last, owing to promoted the burning of mist, reduced because mist burns The CO content that produces. Therefore, the character by reformation waste gas can reduce environmental pollution.
Those of ordinary skills can be clear, do not deviate from spirit and scope of the invention before Put, can make various modifications and change to the present invention. Therefore, the present invention is intended to contain genus In the scope of claims and modification of the present invention and the change in the equivalent form of value thereof.
Claims (28)
1. gas radiation burner comprises:
The gas supply member that is used for injected gas;
Produce at least one mixing duct of mist by suction air together with the gas of being injected by gas supply member, this at least one mixing duct is injected mist equably;
Have be connected to this at least one mixing duct the transverse side opening so that the combustion of mixed gas device jar that provides by this at least one mixing duct to be provided;
The combustor liners of the radiations heat energy that the mist burning that being arranged on provides by burner pot with emission on the burner pot produces; And
Be arranged on the combustor liners so that the burner outer cover of combustion chamber to be provided.
2. according to the gas radiation burner of claim 1, wherein, this at least one mixing duct and burner pot form as one.
3. according to the gas radiation burner of claim 1, wherein, this at least one mixing duct can separate from burner pot.
4. according to the gas radiation burner of claim 1, wherein, this at least one mixing duct has the enlarged tube road shape.
5. according to the gas radiation burner of claim 4, wherein, this at least one mixing duct with enlarged tube road shape so is connected to burner pot, thereby from the extension line of the outlet of this at least one mixing duct whole cross section around burner pot.
6. according to the gas radiation burner of claim 5, wherein, this at least one mixing duct comprises a pair of mixing duct of another transverse side opening of the transverse side opening that is set to burner pot respectively and burner pot, and this another transverse side opening is relative with this transverse side opening.
7. according to the gas radiation burner of claim 5, comprise that also the pressure that is set to the coupling part between this at least one mixing duct and this burner pot recovers parts to recover the pressure by the mist of this at least one mixing duct injection.
8. according to the gas radiation burner of claim 7, wherein, this pressure recovers parts and comprises net.
9. according to the gas radiation burner of claim 4, wherein, tangent from the periphery of the extension line of the outlet of this at least one mixing duct and this burner pot thereby this at least one mixing duct and this burner pot contact.
10. according to the gas radiation burner of claim 1, wherein, this at least one pipeline is bent.
11. according to the gas radiation burner of claim 10, wherein, this at least one pipeline is bent 90 degree.
12. gas radiation burner according to claim 10, wherein, this at least one mixing duct comprises a pair of mixing duct of another transverse side opening of the transverse side opening that is set to burner pot respectively and burner pot, and this another transverse side opening is relative with this transverse side opening.
13., comprise that also the direction adjusting parts that are set to the coupling part between this at least one mixing duct and the burner pot are so that the direction of the mist that is provided by this at least one mixing duct to be provided according to the gas radiation burner of claim 10.
14. according to the gas radiation burner of claim 13, wherein, this direction is regulated parts and had a plurality of slits, mist is by this slit.
15. a gas radiation burner comprises:
The gas supply member that is used for injected gas;
Suction is to provide air at least one mixing duct together with the gas of being injected by this gas supply member;
Hold so that the combustion of mixed gas device that is provided by this at least one mixing duct jar to be provided;
Be arranged on the burner pot mist burning that provides by burner pot with emission and the combustor liners of the radiations heat energy that produces;
Be arranged on the combustor liners so that the burner outer cover of combustion chamber to be provided; And
Be used to promote the combustion promoting apparatus of the burning on the combustor liners.
16. according to the gas radiation burner of claim 15, this combustion promoting apparatus has the catalyst that is used for the catalytic reforming mist.
17. according to the gas radiation burner of claim 16, wherein, this catalyst comprises Ni or Pt.
18. according to the gas radiation burner of claim 16, wherein, this combustor liners is made by catalyst.
19. according to the gas radiation burner of claim 16, wherein, this combustor liners is coated with catalyst.
20. according to the gas radiation burner of claim 16, wherein, this combustor liners is provided with a plurality of spray orifices, mist is via this spray orifice ejection.
21. according to the gas radiation burner of claim 20, wherein, the end of each of this spray orifice is provided with diffusion part.
22. according to the gas radiation burner of claim 15, wherein, this combustion promoting apparatus has the conducting parts that is arranged on the combustor liners, these parts have the heat conductivity higher than burner pot.
23. according to the gas radiation burner of claim 22, wherein, this conducting parts comprises the Ni-Cr alloy.
24. according to the gas radiation burner of claim 22, wherein, this conducting parts has the shape corresponding to the combustor liners shape.
25. according to the gas radiation burner of claim 24, wherein, it is overheated to prevent this combustor liners that this conducting parts is provided with perforated portion.
26. according to the gas radiation burner of claim 25, wherein, this conducting parts comprises wire.
27. a gas radiation burner comprises:
The gas supply member that is used for injected gas;
By suction air at least one mixing duct together with the gas generation mist of being injected by this gas supply member, this at least one mixing duct has the enlarged tube road shape to supply with mist equably;
Have be connected to this mixing duct the transverse side opening to hold combustion of mixed gas device jar;
Be arranged on the burner pot mist burning that provides by burner pot with emission and the combustor liners of the radiations heat energy that produces;
Be arranged on the combustor liners so that the burner outer cover of combustion chamber to be provided; And
Be used to promote the combustion promoting apparatus of the burning on the combustor liners.
28. according to the gas radiation burner of claim 27, wherein, this at least one pipeline is bent.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20060000555 | 2006-01-03 | ||
| KR1020060000555 | 2006-01-03 | ||
| KR1020060011289 | 2006-02-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1995817A true CN1995817A (en) | 2007-07-11 |
Family
ID=38250979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710002253 Pending CN1995817A (en) | 2006-01-03 | 2007-01-04 | Gas radiation burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1995817A (en) |
-
2007
- 2007-01-04 CN CN 200710002253 patent/CN1995817A/en active Pending
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| PB01 | Publication | ||
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Open date: 20070711 |