CN101504142B - Gas radiation burner - Google Patents
Gas radiation burner Download PDFInfo
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- CN101504142B CN101504142B CN2009100058622A CN200910005862A CN101504142B CN 101504142 B CN101504142 B CN 101504142B CN 2009100058622 A CN2009100058622 A CN 2009100058622A CN 200910005862 A CN200910005862 A CN 200910005862A CN 101504142 B CN101504142 B CN 101504142B
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- 230000005855 radiation Effects 0.000 title claims abstract description 95
- 238000002156 mixing Methods 0.000 claims abstract description 114
- 230000001737 promoting effect Effects 0.000 claims abstract description 6
- 239000003595 mist Substances 0.000 claims description 74
- 238000002485 combustion reaction Methods 0.000 claims description 30
- 238000010438 heat treatment Methods 0.000 claims description 19
- 238000010304 firing Methods 0.000 claims description 17
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 239000007789 gas Substances 0.000 abstract description 100
- 239000000203 mixture Substances 0.000 abstract description 36
- 239000002737 fuel gas Substances 0.000 abstract description 21
- 239000011521 glass Substances 0.000 description 16
- 101100298225 Caenorhabditis elegans pot-2 gene Proteins 0.000 description 12
- 230000000694 effects Effects 0.000 description 10
- 230000008859 change Effects 0.000 description 8
- 235000013305 food Nutrition 0.000 description 4
- 239000002912 waste gas Substances 0.000 description 4
- 230000003872 anastomosis Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000010411 cooking Methods 0.000 description 3
- 239000008246 gaseous mixture Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/12—Radiant burners
- F23D14/14—Radiant burners using screens or perforated plates
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/62—Mixing devices; Mixing tubes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
- F23D2900/14—Special features of gas burners
- F23D2900/14021—Premixing burners with swirling or vortices creating means for fuel or air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
- F23D2900/14—Special features of gas burners
- F23D2900/14701—Swirling means inside the mixing tube or chamber to improve premixing
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
Abstract
The present invention relates to a gas radiation burner which is used for improving the efficiency of burning by promoting mixing of fuel gas and air. The gas radiation burner comprises the following components: a gas supply member for injecting gas; a plurality of mixing pipes for sucking air along with the gas injected from the gas supply member to produce mixture gas and injecting the produced mixture gas; a burner pot for receiving the mixture gas supplied from the mixing pipe; a burner mat mounted at a top of 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, wherein the burner pot is formed with a plurality of separated spaces therein, and furthermore at least one mixing pipe is connected with each of the plurality of spaces.
Description
The application is to be on January 8th, 2007 applying date, and application number is 200710001458.9, and denomination of invention is divided an application for the one Chinese patent application of " gas radiation burner ".
Technical field
The present invention relates to a kind of gas radiation burner, and relate more specifically to a kind of like this gas radiation burner, it can improve efficiency of combustion through promoting fuel gas and Air mixing.
Background technology
Usually, gas radiation burner is a kind of like this burner, wherein need heating object to utilize emittance and be heated and cook, when through burning because the mist that mixed fuel gas and air produce produces this emittance when adding heat radiator.
Below, traditional gas radiation burner is described with reference to the drawings.
Fig. 1 roughly illustrates the plan view of traditional gas radiation burner, and Fig. 2 is the cross sectional view along the line I-I of Fig. 1.
As illustrated in fig. 1 and 2, traditional gas radiation burner mainly comprises mixing duct 1, burner pot 2, combustor liners 3, burner outer cover 4 and glass 5.
Here, mixing duct 1 forms the space in inside, and wherein fuel gas and air are introduced into and are tentatively mixed.Fuel gas is from nozzle 1a injection and be introduced into mixing duct 1.Utilize the injection pressure of fuel gas, air is introduced into mixing duct 1 and mixed in mixing duct 1 with fuel gas, thereby produces mist.
Burner outer cover 4 is as the body of gas radiation burner.Burner pot 2 is coupled to burner outer cover 4.
In this case, burner outer cover 4 has circular open 4a and passes through from combustor liners 3 radiation emitted energy being used for.
Glass 5 is installed in the place, top of burner outer cover 4.Need heating object to be placed on the glass 5.
Simultaneously, burner outer cover 4 has blast pipe F, the waste gas that this blast pipe produces when the mixed gas burning with sucking-off as passage.
The operation of the gas radiation burner with above-mentioned structure is described now.
At first, if need heating object to be placed on the upper surface of glass 5 and the user operates this gas radiation burner, fuel gas and air are introduced in the mixing duct 1 and mixing therein.Formed mist is fed in the burner pot 2 and through combustor liners 3 and sprays.
Side by side, thus mist lighted mist by predetermined point firearm (not shown) and on combustor liners 3, burn.Therefore when mixed gas burning, heat gathers in combustor liners 3, makes combustor liners 3 emitted radiation energy.
Thus, be placed on emittance heating and the culinary art that the need heating object on the upper surface of glass 5 can be produced as stated.
In this case, the waste gas that after mixed gas burning, produces has roughly 500 degrees centigrade or higher temperature.Waste gas is discharged from through the blast pipe F that is arranged in the burner outer cover 4.
Yet traditional gas radiation burner has following problem.
At first, mist is directly upwards flowing on the burner pot 2 and this makes mist non-homogeneous burning on the surface of combustor liners 3.
Therefore, and since the non-completing combustion of mist, the problem that exists radiation efficiency to reduce, and exhausted air quantity increases.
The second, if mixing duct 1 is owing to the restriction of its mounting structure has the length of reduction, then mixing duct 1 can make fuel gas with the mixing of air in mixing duct 1 is inhomogeneous and so combustion of mixed gas incomplete.This makes that radiation efficiency further reduces and exhausted air quantity further increases.
The 3rd, traditional gas radiation burner is difficult to as the internally-arranged type product.
Trend according to the internally-arranged type household electrical appliance; When burner pot 2 has the size of reduction and during the height that more specifically reduces, even mixing and mist that burner pot 2 is difficult to guarantee to be introduced into the mist in the burner pot 2 can not be sprayed through combustor liners 3 equably.This makes combustion of mixed gas incomplete, causes radiation efficiency to reduce and the exhausted air quantity increase.
The 4th, because the restriction aspect mist being introduced in burner pot 2 and the combustion space these, the variable regulation and control of heat are impossible.
Summary of the invention
Correspondingly, the present invention relates to a kind of gas radiation burner, this burner has been avoided one or more problems of producing owing to the restriction of correlation technique and shortcoming basically.
Target of the present invention be to provide a kind of can be through the gas radiation burner that promotes that fuel gas that mist comprises and Air mixing improve mixed gas burning efficient, feasible simultaneously heat is carried out variable regulation and control.
Other advantage of the present invention, purpose and characteristic ground provide in the following description, and are obvious for those of ordinary skills through reading following description partly, perhaps can realize from embodiment of the present invention.Can realize and obtain target of the present invention and other advantage through the structure of specifically noting in written description and claim and the accompanying drawing.
In order to realize a kind of gas radiation burner being provided here, comprising: the gas supply member that is used for injected gas as embodying and these purposes and other advantage of target of broadly describing according to the present invention; Be used for suction air together with a plurality of mixing ducts of the gas of injecting from gas supply member with generation mist and the mist that injection was produced; Be used to receive the combustion of mixed gas device jar of supplying with from mixing duct; The combustor liners of emitted radiation heat is located and is suitable at the top that is mounted obliquely within burner pot, when the mist of supplying with from burner pot produces this radiations heat energy when combustor liners burns; And be positioned on the top of combustor liners and wherein be formed with the burner outer cover of combustion chamber; Wherein this burner pot forms a plurality of independent spaces therein, and at least one mixing duct is connected to these a plurality of spaces each.
Should be appreciated that the detailed description of general description in front of the present invention and back all is exemplary and indicative and aims to provide of the present invention the further describing as requiring to protect.
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 is used to explain principle of the present invention with specification.In the drawings:
Fig. 1 roughly illustrates the plan view of traditional gas radiation burner;
Fig. 2 is the cross sectional view along the line I-I intercepting of Fig. 1;
Fig. 3 is that signal has the perspective view according to the gas range of the gas radiation burner of the embodiment of the invention;
Fig. 4 is the cross sectional view of signal gas radiation burner of preferred first embodiment according to the present invention;
Fig. 5 roughly illustrates the plan view of syndeton of mixing duct shown in Figure 4 and burner pot;
Fig. 6 roughly illustrates plan view according to the pith of the gas radiation burner of second embodiment of the invention;
Fig. 7 roughly illustrates plan view according to the pith of the gas radiation burner of third embodiment of the invention;
Fig. 8 roughly illustrates cross sectional view according to the pith of the gas radiation burner of fourth embodiment of the invention;
Fig. 9 roughly illustrates cross sectional view according to the pith of the gas radiation burner of fifth embodiment of the invention;
Figure 10 roughly illustrates the plan view of structure of burner pot shown in Figure 9;
Figure 11 roughly illustrates cross sectional view according to the gas radiation burner of sixth embodiment of the invention;
Figure 12 roughly illustrates the plan view of structure of burner pot shown in Figure 11.
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 in the same or analogous part of institute's drawings attached expression as far as possible.
Below, describe in further detail according to gas radiation burner of the present invention with reference to accompanying drawing.
At first, wherein use gas range with reference to figure 3 descriptions according to gas radiation burner of the present invention.Fig. 3 is the view of the instance of signal internally-arranged type gas range.
As shown in the figure, this gas range comprises body 100, baking box unit 110, grill unit 112 and the top burner unit 114 with a plurality of gas radiation burners 130.
Fig. 4 is the cross sectional view of signal gas radiation burner of preferred first embodiment according to the present invention, and this burner is suitable for being used in the gas range of Fig. 3.Fig. 5 roughly illustrates the plan view of syndeton of mixing duct shown in Figure 4 and burner pot.
With reference to Figure 4 and 5, comprise nozzle 131, mixing duct 132 and 133, burner pot 134, combustor liners 135, burner outer cover 136 and glass 137 according to each gas radiation burner 130 of this embodiment.If fuel gas is injected in mixing duct 132 and 133 through nozzle 131 together with air, then fuel gas and air mix in mixing duct 132 and 133.Formed mist is fed in the burner pot 134.When the mist of supplying with from burner pot 134 when combustor liners 135 burns, combustor liners 135 is heated emitted radiation heat thus.Burner outer cover 136 forms the place, top that combustion chamber and glass 137 are installed in burner outer cover 136 in inside.
In having the gas radiation burner 130 according to this embodiment of above-mentioned structure; Burner pot 134, combustor liners 135, burner outer cover 136 and glass 137 have those identical functions with traditional gas radiation burner, and only have mixing duct 132 and 133 to have those different character with traditional gas radiation burner.Therefore, the main mixing duct of describing below.
Shown in Figure 4 and 5, can be connected to the precalculated position of the sidepiece of burner pot 134 according to the mixing duct 132 and 133 of the gas radiation burner 130 of this embodiment.Preferably, mixing duct 132 and 133 so is mounted, thereby mobile along the inner periphery surface of burner pot 134 from the mist of mixing duct 132 and 133 supplies.For this reason, preferably, thereby mixing duct 132 and 133 so is connected to burner pot 134 mixing ducts 132 and 133 inner periphery surfaces near burner pot 134.More preferably, mixing duct 132 and 133 is connected to burner pot 134 along tangential direction.Utilize and to construct; As shown in Figure 5; If mist is introduced in the burner pot 134 through mixing duct 132 and 133, the fuel gas of the mist that then is introduced into and air can be mixed more efficiently each other, and the inner periphery surface along burner pot 134 flows simultaneously.Here, though mixing duct 132 and 133 can be connected to burner pot 134 by after prefabricated respectively, preferably mixing duct 132 and 133 and burner pot 134 be integrally formed into.
Be provided with therein in the situation of two or more mixing ducts; Like present embodiment; As shown in Figure 5, first and second mixing ducts 132 and 133 preferably so arrange, thereby from the mist of mixing duct 131 with 132 supplies; Along the inner periphery surface of burner pot 134, in certain orientation, flow.If have the different flows direction from mixing duct 131 mist of supplying with and the mist of supplying with from mixing duct 132, be that in problem the flow efficiency that supplies to the overall mist in the burner pot 134 reduces.More preferably, as shown in Figure 5,134 first and second mixing ducts 132 and 133 are symmetrical thereby first and second mixing ducts 132 and 133 can so be connected to burner pot.Utilize the mixing duct 132 and 133 of symmetric arrangement, the mist that supplies in the burner pot 134 can be mobile along the inner periphery surface of burner pot 134 more efficiently.This has the effect that promotes that fuel gas and air mix mutually.
In a word; Have through allowing mist along the inner periphery surface of burner pot 20 effect that the fuel gas that promotes in mist, to comprise and air mix more equably that flows according to the gas radiation burner 130 of this embodiment, this mist is fed into the burner pot 134 from first and second mixing ducts 132 and 133.The mixing uniformity that improves mist makes mist all even burn steadily on the surface of combustor liners 135, thereby improves radiation efficiency and reduce exhausted air quantity.
And; Through using first mixing duct 132 and second mixing duct 133 to adopt multiple injection structure; Can realize the even mixing of high turndown ratio, burner regulation ratio (Turn Down Ratio (TDR)) and realization mist, even when burner pot 134 has the size (height that promptly reduces) of reduction.Therefore, the gas radiation burner 130 according to this embodiment is suitable for being used in the internally-arranged type product.
Now, second embodiment that describes according to gas radiation burner of the present invention with reference to figure 6.Fig. 6 roughly illustrates plan view according to the pith of the gas radiation burner of second embodiment of the invention.Compare with previous embodiment; Be to be provided with a plurality of first mixing ducts 132 with a plurality of second mixing ducts 133 and be provided with to mix and promote parts 140 according to the difference of the gas radiation burner 130 of this embodiment, but other structure and reference number can be with reference to those of previous embodiment.
As shown in Figure 6; Gas radiation burner 130 according to this embodiment also can have a plurality of first mixing ducts 132 and a plurality of mixing ducts 133; They are connected to the precalculated position of burner pot 134 sidepieces; And mix to promote parts 140, and they are respectively near the outlet side of first mixing duct 132 with near the outlet side of second mixing duct 133, and these mixings promotion parts 140 are used for promoting supplying to the fuel gas and the Air mixing of the mist of burner pot 134.Mix promoting parts 140 can be installed into from the inner bottom surface of burner pot 134 projects upwards with predetermined length.
Preferably, mix to promote parts 140 to be disposed between these a plurality of first mixing ducts 132 respectively and between these a plurality of second mixing ducts 133.Utilize and to arrange; The mist of supplying with from first mixing duct 132 and second mixing duct 133 can promote parts 140 and flows more efficiently and have the effect of mixing mutually of the fuel gas and the air that promote to supply to the mist in the burner pot 134 through this mixings.
More preferably, mix to promote parts 140 to have streamline shape corresponding to the bending direction of the inner periphery surface of burner pot 134.Utilizing should structure, and the mist of supplying with from first mixing duct 132 and second mixing duct 133 can promote parts 140 more mobile along the inner periphery surface of burner pot 134 and along mixing.This has the effect that promotes that fuel gas and air mix more equably.
In a word; Adopt to mix and promote parts 140; Compare with above-mentioned first embodiment, more efficiently flow and can promote fuel gas and air to mix more equably according to what the gas radiation burner 130 of this embodiment can realize supplying to mist in the burner pot 134.
Below, with reference to three embodiment of figure 7 descriptions according to gas radiation burner of the present invention.Fig. 7 roughly illustrates plan view according to the pith of the gas radiation burner of third embodiment of the invention.Compare with those of previous embodiment; Difference according to the gas radiation burner 130 of this embodiment is; Thereby a plurality of mixing ducts are connected to burner pot 134 and are provided with symmetrically and further and flow promote parts 150, but those of other structure and reference numbers previous embodiment.
As shown in Figure 7; Gas radiation burner 130 according to this embodiment also can have four mixing ducts 151,152,153 and 154; Thereby they so are connected to burner pot 134 symmetrically, and are used to promote the mobile promotion parts 150 that flow from the mist of these four mixing duct dischargings.
Preferably, this flow to promote that parts 150 are fans, and this fan has a side being used for the aspirating mist that supplies to burner pot 134 from these four mixing ducts, and opposite side, to be used to discharge the mist that is aspirated.More preferably, this fan be set at respectively each mixing duct the port of export near.Utilize and should construct, if mist supplies to the burner pot 134 from mixing duct, then mist is flowed and is promoted parts 150, and promptly fan moves by the strong hand, realizes the more efficient mobile of mist thus.Therefore this impel the fuel gas of mist and air to mix more equably.
Though the gas radiation burner 130 according to this embodiment has four mixing ducts, the present invention does not limit the number of mixing duct.And, be similar to aforesaid first embodiment, preferably, these a plurality of mixing ducts so arrange, thus the mist of supplying with from mixing duct is flowing along the direction of the inner periphery surface of burner pot 134.
With reference to four embodiment of figure 8 descriptions according to gas radiation burner of the present invention.Fig. 8 roughly illustrates cross sectional view according to the pith of the gas radiation burner of fourth embodiment of the invention.Compare with previous embodiment, be the structure of burner pot 134 and combustor liners 135 according to the difference of the gas radiation burner 130 of this embodiment, but those of other structure and reference numbers previous embodiment.
As shown in Figure 8, can have the combustor liners 163 at the place, top of burner pot of being mounted obliquely within 161 according to the gas radiation burner 130 of fourth embodiment of the invention.Here, thereby burner pot 161 can be perforated and has open top 162, and its forms plane inclined and is installed to burner pot 161 to allow combustor liners 163 with being tilted.
Former being coupled to after the combustor liners 163, burner pot 161 is coupled to burner outer cover 164.In this case, preferably, the attachment areas of burner pot 161 adjacent glass 137 has little anastomosis power, and the relative attachment areas of burner pot 161 (right side of Fig. 8) has big anastomosis power.This is the distortion that is passed to glass 137 and therefore prevents glass 137 for the anastomosis power that prevents burner pot 161 basically.The opposite side that a side that it will be appreciated, of course, that burner pot 161 can directly be connected to glass 137 and burner pot 161 can be coupled to burner outer cover 164.
In a word, thus since obliquely a side of install combustion device liner 130 burner pot 161 have the effect that is reduced in the difference in height between glass 137 and the burner pot 161 near glass 137 according to the gas radiation burner 130 of this embodiment.
The 5th embodiment of the gas radiation burner according to the present invention is described with reference to figure 9 and 10.Fig. 9 roughly illustrates cross sectional view according to the pith of the gas radiation burner of fifth embodiment of the invention.Figure 10 roughly illustrates the plan view of structure of burner pot shown in Figure 9.Compare with above-mentioned first to the 3rd embodiment, only be burner pot 134 according to the difference of the gas radiation burner 130 of this embodiment, but those of other structure and reference numbers first to the 3rd embodiment.
Alternatively, a plurality of mixing ducts can be connected to each of these a plurality of independent spaces.Preferably, the number that is connected to the mixing duct in large scale space is higher than the number of the mixing duct that is connected to the small size space.This is to supply with the suitable gaseous mixture scale of construction for the size according to each space.
Though the burner pot 170 according to this embodiment can have a plurality of independent spaces, for the ease of explaining and signal two spaces that the embodiment shown in Fig. 9 and 10 only adopts I to be formed by internal-combustion device jar 171 and external firing device jar 172.
Shown in Fig. 9 and 10; Can comprise internal-combustion device jar 171 being used for forming predetermined space according to the burner pot 170 of this embodiment, and the external firing device jar 172 that provides around internal-combustion device jar 171 is to form the space that is separated from the space that is formed by internal-combustion device jar 171 in the central authorities of burner pot 170.Gas radiation burner 130 according to this embodiment also can have the internal mix pipeline 174 that is used for mist is supplied to internal-combustion device jar 171, and the external mix pipeline 173 that is used for mist is supplied to external firing device jar 172.It will be appreciated, of course, that to provide a plurality of internal mix pipelines 174 and a plurality of external mix pipelines 173 respectively.
Preferably, internal-combustion device jar 171 has the shape corresponding to external firing device jar 172.Especially, when external firing device jar 172 has when round-shaped, internal-combustion device jar 171 also can have identical round-shaped and be located in the external firing device jar 172.In this case; More preferably; The edge of inner burner jar 171 is with the edge separation of preset distance from external firing device jar 172, to obtain to be enough to make space that mist externally flows in the burner pot 172 and be enough to the space that makes that mist flows in internal-combustion device jar 171.
Inside and outside mixing duct 174 and 173 can be connected to the precalculated position of the sidepiece of inside and outside burner pot 171 and 172 respectively, thereby mist is mobile along the inner periphery surface of inside and outside burner pot 171 and 172.For this reason; Preferably; Thereby internal mix pipeline 174 can so be connected to the inner periphery surface of internal-combustion device jar 171 internal mix pipelines 174 near internal-combustion device jar 171, thereby and external mix pipeline 173 can be connected to the inner periphery surface of external firing device jar 172 external mix pipelines 173 near external firing device jar 172.More preferably, inside and outside mixing duct 174 and 173 is connected to inside and outside burner pot 171 and 172 along tangential direction respectively.Thus, internally can be mobile along the inner periphery surface of inside and outside burner pot 171 and 172 efficiently with the mist of external mix pipeline 174 and 173 supplies.
Usually, external firing device jar 172 has bigger inner space than internal-combustion device jar 171.Therefore, the number that preferably is connected to the external mix pipeline 173 of external firing device jar 172 is higher than the number of the internal mix pipeline 174 that is connected to internal-combustion device jar 171.This is in order to realize the lip-deep even burning of mist at combustor liners 135.If a plurality of external mix pipelines 173 are provided, shown in figure 10, then along the direction of the inner periphery surface of external firing device jar 172, be supplied to from the mist of external mix pipeline 173 discharging.More preferably, these a plurality of external mix pipelines 173 can be connected to external firing device jar 172, thereby symmetrically.
Utilization has this embodiment of above-mentioned structure, and external mix pipeline 173 can be controlled to optionally supply with mist according to the desired desirable heat of need heating object with internal mix pipeline 174.For example, if need heating object require a spot of heat, thereby then mist only is fed into through internal mix pipeline 174 that combustor liners 135 has little area of heating surface area in the internal-combustion device jar 171.On the contrary, if need heating object to require great amount of heat, thereby then mist is fed into through inside and outside mixing duct 174 and 173 that combustor liners 135 has big area of heating surface area in inside and outside burner pot 171 and 172.
In a word, make it possible to adjust the area of heating surface area of combustor liners 3 according to the gas radiation burner 130 of this embodiment, mist is in this area of heating surface place burning and gather calory burning.This has the effect that change is passed to the heat that needs heating object.
With reference to Figure 11 and 12 the 6th embodiment according to gas radiation burner of the present invention is described.Figure 11 roughly illustrates cross sectional view according to the gas radiation burner of sixth embodiment of the invention, and Figure 12 roughly illustrates the plan view of structure of burner pot shown in Figure 11.Compare with above-mentioned the 5th embodiment, be the number of inside and outside mixing duct according to the difference of the gas radiation burner of this embodiment, but those of above-mentioned the 5th embodiment of other structure and reference numbers.
Shown in Figure 11 and 12, have a plurality of internal mix pipelines 174 and a plurality of external mix pipelines 173 according to the gas radiation burner 130 of sixth embodiment of the invention, to realize the more efficient change of heat.
In a word, have the effect that optionally adjustment is introduced in the gaseous mixture scale of construction in the external firing device jar 172 and is introduced into the gaseous mixture scale of construction in the internal-combustion device jar 171, thereby change heat according to the gas radiation burner of this embodiment.And, have the effect of the number of the number of optionally adjusting external mix pipeline 173 in operation and internal mix pipeline 174 in operation according to the gas radiation burner of this embodiment, thereby change heat.As a result, according to this embodiment, can utilize the stage number of increase to regulate heat, and this has realized the more efficient change of heat.
Here; Thereby be connected in inside or external firing device jar 171 or 172 inside or external mix pipeline 174 or 173 situation that the next-door neighbour arranges each other at a plurality of inside or external mix pipeline 174 or 173; Shown in figure 12, these a plurality of inside or external mix pipeline 174 or 173 preferably have different length each other.This is to consider that inside and outside burner pot 171 and 172 has the fact of the size littler than the overall space size of burner pot 170.Promptly; These a plurality of inside and outside mixing ducts 174 and 173 that have different length each other allow mist to be fed in inside and outside burner pot 171 and 172 at the diverse location place, realize efficient flow of mist in inside and outside burner pot 171 and 172 thus.
As can be clearly from top description, gas radiation burner according to the present invention has following effect.
At first, through promoting combustion of mixed gas, this gas radiation burner can be realized mist all even stable burning on the combustor liners surface, improves radiation efficiency thus and reduces exhausted air quantity.
The second, promote that combustion of mixed gas has the CO content that produces during the mixed gas burning of being reduced in, improve the effect of the characteristic of the waste gas that during mixed gas burning, produces.Therefore, the present invention can significantly reduce environmental pollution.
The 3rd, use the multiple injection structure of a plurality of mixing ducts can realize high Turn DownRatio (TDR), and realize the even mixing of mist, even when burner pot has little size (being little height).As a result, gas radiation burner is suitable for being used in the internally-arranged type product.
The 4th, can regulate the area of heating surface area of combustor liners, mist is in this area of heating surface place burning and gather the heat that produces owing to mixed gas burning.Therefore this make it possible to change and will be passed to heat that needs heating object and the cooking zone that changes gas radiation burner.
Those of ordinary skills can be clear, under the prerequisite that does not deviate from spirit and scope of the invention, can make various modifications and change to the present invention.Therefore, the present invention is intended to contain the scope that belongs to accompanying claims and modification of the present invention and the change in the equivalent form of value thereof.
Claims (9)
1. gas radiation burner comprises:
The gas supply member that is used for injected gas;
A plurality of mixing ducts, be used for suction air together with from the gas of gas supply member injection to produce mist and mist that injection was produced;
Be used to receive the combustion of mixed gas device jar of supplying with from mixing duct;
The combustor liners of emitted radiation heat is located and is suitable at the top that is mounted obliquely within burner pot, when the mist of supplying with from burner pot produces this radiations heat energy when combustor liners burns; And
Be positioned on the top of combustor liners and wherein be formed with the burner outer cover of combustion chamber,
Wherein this burner pot forms a plurality of independent spaces therein, and at least one mixing duct is connected to these a plurality of spaces each.
2. according to the gas radiation burner of claim 1, the number of mixing duct that wherein is connected to the large scale space in these a plurality of spaces is higher than the number of the mixing duct that is connected to the small size space.
3. according to the gas radiation burner of claim 1, wherein these a plurality of mixing ducts be controlled to according to the desired heat of need heating object what and optionally supply with mist.
4. according to the gas radiation burner of claim 1, thereby wherein the mist supplied with from mixing duct of this mixing duct precalculated position of being connected to the burner pot sidepiece flows along each the inner periphery surface in these a plurality of spaces.
5. according to the gas radiation burner of claim 1; Each this at least one mixing duct that wherein is connected to these a plurality of spaces comprises a plurality of mixing ducts, and these a plurality of mixing ducts are supplied with mists in the direction of the inner periphery surface in each space, to flow.
6. according to the gas radiation burner of claim 1, each this at least one mixing duct that wherein is connected to these a plurality of spaces comprises a plurality of mixing ducts, and these a plurality of mixing ducts have different length each other.
7. according to the gas radiation burner of claim 1, also comprise:
At least one is used for promoting to supply to from mixing duct the mobile mobile promotion parts of mist of burner pot.
8. according to the gas radiation burner of claim 1, wherein this burner pot comprises:
Form the internal-combustion device jar of predetermined space in the central authorities of burner pot; And
External firing device jar, to form a space, this space is separated with the space that is formed by this internal-combustion device jar this external firing device jar around this internal-combustion device jar setting.
9. according to Claim 8 gas radiation burner, thus wherein the mist supplied with from mixing duct of this mixing duct precalculated position of being connected to the burner pot sidepiece flows along the inner periphery surface of inside and outside burner pot.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020060001792A KR100765283B1 (en) | 2006-01-06 | 2006-01-06 | Surface burning burner |
| KR1020060001792 | 2006-01-06 | ||
| KR10-2006-0001792 | 2006-01-06 | ||
| KR10-2006-0006427 | 2006-01-20 | ||
| KR1020060006427 | 2006-01-20 | ||
| KR1020060006427A KR100739545B1 (en) | 2006-01-20 | 2006-01-20 | Surface burning burner |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100014589A Division CN1995816B (en) | 2006-01-06 | 2007-01-08 | Gas radiation burner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101504142A CN101504142A (en) | 2009-08-12 |
| CN101504142B true CN101504142B (en) | 2012-07-04 |
Family
ID=38250978
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100058622A Expired - Fee Related CN101504142B (en) | 2006-01-06 | 2007-01-08 | Gas radiation burner |
| CN2007100014589A Expired - Fee Related CN1995816B (en) | 2006-01-06 | 2007-01-08 | Gas radiation burner |
| CN2009100058618A Expired - Fee Related CN101504141B (en) | 2006-01-06 | 2007-01-08 | Gas radiation burner |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100014589A Expired - Fee Related CN1995816B (en) | 2006-01-06 | 2007-01-08 | Gas radiation burner |
| CN2009100058618A Expired - Fee Related CN101504141B (en) | 2006-01-06 | 2007-01-08 | Gas radiation burner |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100765283B1 (en) |
| CN (3) | CN101504142B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100809745B1 (en) | 2007-01-23 | 2008-03-04 | 엘지전자 주식회사 | Heating cooking appliance and burner system of the same |
| CN113606580A (en) * | 2021-07-28 | 2021-11-05 | 华侨大学 | Steady flame dish and combustor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3606612A (en) * | 1969-10-20 | 1971-09-20 | Columbia Gas Syst | Gas burner and control |
| CN1066115A (en) * | 1991-04-17 | 1992-11-11 | 董衡 | Multi-function far-infrared household gas-fired stove combustor |
| US5791894A (en) * | 1995-12-02 | 1998-08-11 | Abb Research Ltd. | Premix burner |
| CN1547923A (en) * | 2003-05-20 | 2004-11-24 | 乐金电子(天津)电器有限公司 | Heat separating structure for gas burning radiation roaster |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6312040U (en) * | 1986-07-09 | 1988-01-26 | ||
| AT395058B (en) * | 1989-04-13 | 1992-09-10 | Vaillant Gmbh | BLOW BURNER, ESPECIALLY DROP BURNER |
| KR200155549Y1 (en) * | 1996-05-31 | 1999-09-01 | 전주범 | Ceramic grill burner in gas range |
| JP3639399B2 (en) * | 1996-11-20 | 2005-04-20 | 大阪瓦斯株式会社 | Natural suction low NOx burner |
| JPH1163431A (en) * | 1997-08-19 | 1999-03-05 | Osaka Gas Co Ltd | Burner |
| JPH11294719A (en) * | 1998-04-16 | 1999-10-29 | Osaka Gas Co Ltd | Wind box for surface combustion burner |
| JP2004069266A (en) * | 2002-08-09 | 2004-03-04 | Jfe Steel Kk | Scrap preheat furnace |
| JP4063216B2 (en) * | 2003-12-24 | 2008-03-19 | Ｊｆｅスチール株式会社 | Tubular flame burner |
-
2006
- 2006-01-06 KR KR1020060001792A patent/KR100765283B1/en active IP Right Grant
-
2007
- 2007-01-08 CN CN2009100058622A patent/CN101504142B/en not_active Expired - Fee Related
- 2007-01-08 CN CN2007100014589A patent/CN1995816B/en not_active Expired - Fee Related
- 2007-01-08 CN CN2009100058618A patent/CN101504141B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3606612A (en) * | 1969-10-20 | 1971-09-20 | Columbia Gas Syst | Gas burner and control |
| CN1066115A (en) * | 1991-04-17 | 1992-11-11 | 董衡 | Multi-function far-infrared household gas-fired stove combustor |
| US5791894A (en) * | 1995-12-02 | 1998-08-11 | Abb Research Ltd. | Premix burner |
| CN1547923A (en) * | 2003-05-20 | 2004-11-24 | 乐金电子(天津)电器有限公司 | Heat separating structure for gas burning radiation roaster |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101504142A (en) | 2009-08-12 |
| CN101504141A (en) | 2009-08-12 |
| KR100765283B1 (en) | 2007-10-09 |
| CN101504141B (en) | 2011-10-05 |
| CN1995816A (en) | 2007-07-11 |
| CN1995816B (en) | 2011-05-04 |
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Granted publication date: 20120704 |