CN1258343A - Combustion wick of liquid fuel combustor - Google Patents
Combustion wick of liquid fuel combustor Download PDFInfo
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- CN1258343A CN1258343A CN99800300A CN99800300A CN1258343A CN 1258343 A CN1258343 A CN 1258343A CN 99800300 A CN99800300 A CN 99800300A CN 99800300 A CN99800300 A CN 99800300A CN 1258343 A CN1258343 A CN 1258343A
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- burning
- mentioned
- exodermis
- burning core
- core
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V37/00—Details of lighting devices employing combustion as light source, not otherwise provided for
- F21V37/0004—Details of lighting devices employing combustion as light source, not otherwise provided for using liquid fuel
- F21V37/002—Wicks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D3/00—Burners using capillary action
- F23D3/02—Wick burners
- F23D3/08—Wick burners characterised by shape, construction, or material, of wick
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D3/00—Burners using capillary action
- F23D3/02—Wick burners
- F23D3/18—Details of wick burners
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D3/00—Burners using capillary action
- F23D3/40—Burners using capillary action the capillary action taking place in one or more rigid porous bodies
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23Q—IGNITION; EXTINGUISHING-DEVICES
- F23Q2/00—Lighters containing fuel, e.g. for cigarettes
- F23Q2/34—Component parts or accessories
- F23Q2/44—Wicks; Wick guides or fastenings
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lighters Containing Fuel (AREA)
Abstract
A combustion wick (6) made of a porous material which comprises, in order to provide a slender flame in conformity with a combustor requirement when a liquid fuel is sucked up with the combustion wick for combustion at the tip end thereof, a suction portion (62) for sucking up the liquid fuel by capillarity and a tip-end combustion portion (61) used for combustion, wherein an outer covering layer (8) for restricting the volatilization of the liquid fuel is provided on the side faces excluding an upper end face (6a) of the combustion portion (61).
Description
Technical field
The present invention relates to a kind ofly, particularly relate to the structure of the burning portion of burning being that the smoking of main liquid fuel utilizes in liquid fuel utensils such as lighter, igniters capillarity that the burning core of its burning is inhaled and made to liquid fuel from fuel tank with ethanol.
Background technology
Generally, with the fuel in the burners such as lighter, igniter, blowtorch, ligthing paraphernalia, be the liquefied gas as fuel such as petroleum-type petroleum benzin fuel, butagas and propane flammable gas that adopt alcohol fuel such as ethanol, contain gasoline as smoking always.
And according to the kind of using fuel, the performance of burner separately, operating position, project organization is different and characteristic is respectively arranged.
For example, under the oil-fired situation that the mixture by petroleum like hydrocarbon constitutes, this fuel is the mixture of the compound that has nothing in common with each other of boiling point, the initial stage that igniting is used on burner, low-boiling petroleum benzin composition volatilization, volatile ingredient is successively to the high hydrocarbon transition of boiling point, so propellant composition remaining in the burner is according to changing burning time, therefore, cause changing of flame long hair, gasoline also is same.In addition, petroleum benzin and gasoline volatilization height, on the burner that uses this fuel, need to reduce from the hermetically-sealed construction of fuel storage portion and the volatilization of burning core segment, if seal insufficiently, fuel will volatilize and lose, the alternate frequency of fuel is high and loaded down with trivial details, in addition, this petroleum benzin and gasoline have distinctive smell, inapplicable in some cases.
Under the situation of liquefied gas as fuel, the serviceability temperature scope internal gas pressure height of burner, the container of storage of fuels needs pressure-resistance structure.Flame length changes according to the change of above-mentioned air pressure in addition, particularly its air pressure has the characteristic that becomes logarithm to change with respect to temperature with increasing, exist the flame appearance for the big problem of variation of temperature, this flame is long to be changed in order to reduce, to take to carry out the special design of temperature-compensating to the fuel feed mechanism of burner, thereby make mechanism become complicated, cost also increases simultaneously.
On the other hand, under the situation of alcohol fuel, liquid fuel based on alcohol such as 1 rank alcohol such as ethanol, methyl alcohol, propyl alcohol is liquid at normal temperatures, vapour pressure is also lower, fuel storage portion does not need pressure vessel, and take the hermetically-sealed construction of the non-volatile degree of alcohol get final product for the fuel tank and the sealing of burning core, the designs simplification of burner helps cost reduction.
And, in the fluid combustion utensil that uses based on alcohol fuel, liquid fuel is typically used the burning core from fuel storage portion to the mechanism that burning portion carries out the fuel supply, this burning core utilizes the surface tension of liquid fuel, by capillarity by continuous pore or tie up slit that the fine fibre of bunchy constitutes and will inhale on the liquid fuel and it is burnt at leading section.
Specifically, above-mentioned burning core is to utilize the core of fiber being twisted with the fingers into the cord shape with inhaling on the fuel; Glass fibre is tied up the core that forms; Or use the two and with cotton thread inside with glass fiber package, do not scatter with the filament core form etc. of reeling for making it, inhaling part on its lower end works to go up suction fuel, combustion parts burns in the upper end.
But, the smoking of stating this burning core in the use is with in the burners such as lighter, igniter, because material, the form difference of this burning core, the thicknesses of the variation that initial flame is long, flame is long after it is lighted, saturated flame length and flame etc. are also different, therefore, burner needs the structure that satisfies desirable characteristics.
That is to say, when the burning core that adopts above-mentioned example is in the past made smoking lighter, igniter, and before lighting during end burning portion, flame is formed by the gas combustion that front end face and front end peripheral part from burning portion volatilize, liquid fuel will form thick long flame also from the volatilization of lower, outer perimeter portion, the rising of burning portion when lighting this part fuel in addition.The fired state of this fired state during with lighted candle is identical, for obtaining under the long situation of study the burning core of necessary flame, if consider and burn away, then to make the burning core have certain thick, be that front end face will have necessarily greatly.But the thickness of this burning core and the thickness of flame are proportionate relationship, and slightly then flame is also thick for the burning core.
Therefore, smoking for example with the situation of lighter as burner under, the thickness of flame is to be purpose to light cigarette, because thinner flame is easy to use, so just there is the length that should guarantee flame to make the thin opposite like this requirement of flame again.
And, about lighting above-mentioned this burning core, require liquid fuel near the burning core that can touch, to exist with the state of volatilization by flint or spark that discharge produced.And, exist from the fuel of core side volatilization very importantly to guaranteeing on the kindling this point as can be known except from the fuel of the top end face volatilization of burning core, particularly the influence to the rate of lighting is very big when low temperature.
In addition, when the designed combustion utensil, make spark fly to above-mentioned burning core and the ignition part of lighting a fire is lighted during near the burning core functionally, but the edge part of the thick then flame of flame causes filing the temperature rising of ignition parts such as wheel near ignition part.For example when file wheel is heated, then conduct heat to the support that is formed by plastics, the support fusing is taken turns file to come off and can not be used owing to be crushed on the pressing force of the flint on the file wheel.Particularly when the approaching burning of ignition part core, the air stream of burning core periphery changes, and flame expands to ignition part one side, thereby above-mentioned overheated problem may take place.
On the other hand, in the fluid combustion utensil that uses based on alcohol, also may be difficult to see flame even in fuel, add the material of expression flame color reaction.Therefore also require to give flame painted and make the form of flame clearer and more definite.
In view of the above problems, the invention provides a kind of burning core that obtains to meet the liquid fuel combusting device of the flame forms of application target, especially elongated flame.
Disclosure of an invention
For addressing the above problem, the burning core of liquid fuel combusting device of the present invention be possess make contain liquid fuel in the cotton for wadding that is stored in the fuel tank, go up suction portion contact with this cotton for wadding, by capillarity with suction on the liquid fuel and burning core that it is burnt in preceding end burning portion, with the ignition part that carries out to the igniting of above-mentioned burning portion, it is characterized by: constitute above-mentioned burning core by porous material, simultaneously on the side of the burning portion except top end face at least, be provided with the exodermis that suppresses the liquid fuel volatilization.
And the burning core that is provided with above-mentioned exodermis is in order on the whole periphery in side liquid fuel evenly to be volatilized, or the liquid fuel volatilization inhibitory action that makes the ignition part side is provided with less than the volatilization inhibitory action of other side.In this case, for example be cut into the exodermis of groove shape or do not form exodermis by on the side of ignition part one side, forming, the volatilization inhibitory action that can make liquid fuel can be by not having the material of impregnability to form exodermis fully to liquid fuel in these cores less than other side.
About on full week of burning core side or part, above-mentioned exodermis being set, preferably make this exodermis be lower than the porous matter epithelium ground setting of the impregnability of liquid fuel in the in-core portion, so that saturated with liquid fuel and volatilizing from the surface as having impregnability.
For example, above-mentioned exodermis is to apply or be immersed in the material and the drying curing that have mixed adhesive in the oxidied metal powder to form.And above-mentioned exodermis is to apply or be immersed in the material and the drying curing that have mixed adhesive in hear resistance inorganic compound powder, metal-powder or its mixture to form.Can adopt titanium oxide, aluminium oxide etc. separately or its mixing is used as above-mentioned oxidized metal powder.Waterglass material or low melting point glass material that above-mentioned adhesive can adopt sodium metasilicate or potassium silicate etc. to constitute.The thickness of above-mentioned exodermis preferably is arranged to 0.2mm～0.5mm.
Above-mentioned exodermis can apply or flood hear resistance coating and drying forms.And, preferably contain the metallic compound of representing color reaction in the above-mentioned exodermis bag.On the other hand, also can in above-mentioned exodermis, add carbon.And, also can form the back and coat the coating liquid that contains carbon at above-mentioned exodermis.
Can make the impregnability of liquid fuel of above-mentioned exodermis different with burning portion upper end and part in addition thereof.For example, it is low or just in time opposite burning portion to be arranged to the high bottom of upper end impregnability impregnability.At this moment, as long as the thickness that the thickness of exodermis is arranged on the burning portion upper end is different with the thickness in addition the part.
The front end face that is provided with the burning core of above-mentioned exodermis forms the inclined plane, and with this inclined plane towards ignition part set.
It is that the square rod shape of rectangle is advisable that above-mentioned burning core is made the cross section by hear resistance materials such as ceramic fibre, glass fibres, also can be made by porous ceramic or porous glass material.And, above-mentioned burning core by with the axial vertical direction of burning core on be compressed shaping porous material constitute, under the situation that from the side volatile quantity is big on the whole owing to form exodermis, compressing surface during with above-mentioned compression molding towards ignition part set, in case stop fire parts are overheated, and under the situation that from the side volatile quantity is little on the whole owing to form exodermis, the vertical face of compressing surface in the time of will be with above-mentioned compression molding towards ignition part set, light rate with raising.
In the burning core of above-mentioned this liquid fuel combusting device of the present invention, the formation by exodermis is controlled at the degree that can light from the liquid fuel with the side volatilization of burning portion, thereby has guaranteed the length of flame and made rugosity thinner.Promptly, though all seal and coat and make fuel fully not from the core of this side volatilization, owing to just become thinner flame by the flame of the fuel combustion of volatilizing from the top end face of burning core in the liquid fuel in will the burn burning portion side of core of the exodermis by no liquid fuel impregnability.But because the ignition combustion core normally carries out from the side, thus this liquid fuel not from the side the burning core of volatilization be difficult for lighting.
This point, can send spark from the side and the ignition combustion core among the present invention, and the circumferential lateral surface that forms burning portion from the burning core for the rugosity that does not make flame increases volatilizes the porous matter exodermis of the liquid fuel of the degree of can lighting, and the volatilization inhibitory action that makes the ignition part side is less than other side, can carry out good lighting by ignition part, make go up inhaling of liquid fuel wave the top end face showed of the high burning core of the ability of loosing for the burning core, obtain elongated flame profile thereby become, the burning core that can light a fire usually simultaneously.
As liquid fuel based on alcohol, for example use with alcohol such as 1 rank alcohol such as methyl alcohol, ethanol or propyl alcohol as main component, and mixed the fuel that is used to make saturated hydrocarbons such as painted n-hexane of flame or heptane therein.
Burning core according to above-mentioned this liquid fuel combusting device, constitute the burning core by porous material, suppress the exodermis of fuel by on the side except burning portion top end face, being provided with at least simultaneously from the volatilization of core side, guarantee to light the kindling of the fuel of ignition part one side volatilization from the burning core from ignition part one side, on the other hand, the top end face of core of guaranteeing to burn has a certain size, guarantee because of the flame that fuel produced from the abundance of top end face volatilization long, and suppressing fuel by above-mentioned exodermis stops flame thick from the volatile quantity on the outer peripheral face, particularly the flame of bottom slightly increases, make it thinner, can prevent the intensification of the ignition part that produces near ignition part because of flame, can obtain the elongated flame forms that in the past can't obtain by simple structure.Therefore, enlarged the free degree of flame forms, for example can obtain and the corresponding to characteristic of application target of smoking, can improve its commodity value with burners such as lighter, igniters.
In the above-mentioned burning core that is provided with exodermis on the side of ignition part one side in the burning core of volatilization inhibitory action less than other side, can easily guarantee the volatile quantity that a little uses, can make flame slightly thinner simply owing to suppress the volatilization on other side simultaneously.
And by forming above-mentioned this exodermis, burning portion intensity increases and has realized that the intensity of burning core increases, and can improve the service life of burning core.
In addition, light the back during continuous burning flame over time in, it is fast to light the long elongation speed of back flame, and saturated flame length, thereby obtains the good burning core of combustion characteristics of igniter etc.
And, flame is mainly formed by the fuel combustion that the burning portion top end face from the burning core volatilizees, rather than depend on from the volatile quantity of burning portion side, so the burning portion that can realize shortening the burning core is from the outstanding amount of core retainer, the design of the obturation cover of the covering burning portion that making volatilizees prevents usefulness is easy.
Control side volatilization the form elongated flame of fuel by forming exodermis from above-mentioned this burning portion, therefore compare with the thick burning that flame produced under the same degree and reduced Fuel Consumption, can improve the access times and the service time of equal fuel amount significantly.
On the other hand, under the situation that is necessary to see the flame profile in the fired state, by making flame color compositions such as containing sodium in the exodermis, the flame color reaction takes place in the flame color composition in this exodermis along with burning, make flame painted, therefore, the form of flame is made clear.Even contain carbon in the exodermis or carry out the burning core that carbon containing coats thereon, also can be easy to observe flame similarly along with burning make the flame that carbon dissociates and acquisition is yellow.
Brief description of drawings
Figure 1A is the key diagram of fired state in the expression burning core basic structure of the present invention.
Figure 1B is the fired state key diagram of the burning core of expression comparative example.
Fired state key diagram when Fig. 2 hangs down for the impregnability of exodermis in the expression burning core of the present invention.
Fig. 3 is a general profile chart of using lighter as the smoking of liquid fuel combusting device one example of the burning core of having assembled the embodiment of the invention.
Fig. 4 is a general profile chart of using lighter as the smoking of liquid fuel combusting device one example of the burning core of having assembled other embodiment.
Fig. 5 is an approximate vertical view of using lighter as the smoking of liquid fuel combusting device one example of the burning core of having assembled another embodiment.
Fig. 6 is the stereogram on the burning core top among other embodiment.
The cutaway view of the burner structure that Fig. 7 uses in the experimental example for expression.
Fig. 8 is the curve map of the long variation characteristic of flame in the experimental example 1 represented simultaneously with comparative example and the experimental example 2.
Fig. 9 is the curve map of the long variation characteristic of flame in the experimental example of representing simultaneously with comparative example 3.
Figure 10 is for giving prominence to the curve map of the long variation characteristic of flame of length with respect to burning portion in the expression experimental example 4.
Figure 11 is the curve map of outstanding length of burning portion in the expression experimental example 4 and the long relation of saturated flame.
Figure 12 is the curve map of expression experimental example 6 China and foreign countries' skin thicknesses and the long relation of various flame.
Figure 13 is the curve map of expression experimental example 6 China and foreign countries' skin thicknesses and the thick relation of flame.
Figure 14 A is disposing kindling the state of groove that width be 0mm under towards ignition part for burning core in the expression experimental example 7 on the compressing surface exodermis.
Figure 14 B is disposing kindling the state of groove that width be 0.5mm under towards ignition part for burning core in the expression experimental example 7 on the compressing surface exodermis.
Figure 14 C is disposing kindling the state of groove that width be 1.0mm under towards ignition part for burning core in the expression experimental example 7 on the compressing surface exodermis.
Figure 14 D is disposing kindling the state of groove that width be 2.0mm under towards ignition part for burning core in the expression experimental example 7 on the compressing surface exodermis.
Figure 14 E is disposing kindling the state of groove that width be 3.0mm under towards ignition part for burning core in the expression experimental example 7 on the compressing surface exodermis.
Figure 15 A is disposing kindling the state of groove that width be 0mm under towards ignition part for burning core in the expression experimental example 7 on the section exodermis.
Figure 15 B is disposing kindling the state of groove that width be 0.5mm under towards ignition part for burning core in the expression experimental example 7 on the section exodermis.
Figure 15 C is disposing kindling the state of groove that width be 1.0mm under towards ignition part for burning core in the expression experimental example 7 on the section exodermis.
Figure 15 D is disposing kindling the state of groove that width be 2.0mm under towards ignition part for burning core in the expression experimental example 7 on the section exodermis.
Figure 15 E is disposing kindling the state of groove that width be 3.0mm under towards ignition part for burning core in the expression experimental example 7 on the section exodermis.
The best mode that carries out an invention
Below, each embodiment to burning core in the liquid fuel combusting device of the present invention is illustrated with reference to accompanying drawing.
At first, expression burning core basic structure of the present invention among Figure 1A.The body of burning core 6 is formed by porous material, the part outstanding upward from core retainer 7 is arranged in the burning portion 61, below the core retainer 7, keep the contacted part of cotton for wadding 3 (with reference to Fig. 3) of liquid fuel to be arranged in the suction portion 62 with impregnation described later.
In above-mentioned burning core 6 except the part of the side of the top end face 6a of burning portion 61 or be provided with on full week and suppress the exodermis 8 that liquid fuel volatilizees from the side.This exodermis 8 for for example have make by capillarity by the liquid fuel of last suction see through in-core portion, from the porous material of the impregnability of surface volatilization, and be arranged to the impregnability that its impregnability is lower than bulk material in the in-core portion.
In the embodiment of back, described in detail particularly.Burning core 6 is by at ceramic fibre, the acrylic fiber, glass fibre, porous ceramic, the porous material that inside such as porous glass material form capillary passageway forms for example square rod shape, remaining in its burning portion 61 and forming thickness on the periphery of the part in the core retainer 7 is the exodermis 8 of 0.2～0.5mm, and this exodermis 8 is coatings or is immersed in titanium oxide, oxidized metal powders such as aluminium oxide, hear resistance inorganic compound powder, be mixed with sodium metasilicate in the metal-powder etc., the waterglass material of formations such as potassium silicate or the adhesive of low melting point glass material and the coating liquid made or hear resistance coating and drying form.
On the top end face 6a of burning portion 61, do not apply above-mentioned coating liquid,, or after coating, front end face is cut off so that the core of above-mentioned ceramic fibre etc. shows out.And, can carry out the adjustment of ignition performance and the thick relation of flame by the applied thickness of adjusting above-mentioned coating liquid.In addition, front end face 6a also can obliquely form.
Expression does not form the fired state of burning core 60 of the comparative example of exodermis among Figure 1B, impregnability height on the outer peripheral face of burning portion 61, as shown by arrows, a large amount of fuel volatilizations, this part fuel becomes one at the flame of side surface part and ignition and the flame that gas produced that volatilizees from top end face 6a, forms as a whole more slightly, bigger flame.Particularly end portion chap.And light the feasible volatile quantity increase of temperature rising that the back sustained combustion is produced from front end face 6a and outer peripheral face, flame also increases, and becomes illustrated saturation state.
To this, among Figure 1A according to the fired state on the burning core 6 of the present invention, fuel is same as described above from the volatilization on the front end face 6a, but the volatilization from the outer peripheral face of burning portion 61 is then owing to the formation of exodermis 8 is suppressed, reduces, the flame that gas produced of lighting volatilization from the side is little, is that the bottom is thin, the long Len req that also shortens a little of flame thereby obtain whole flame.Like this, even because the intensification after lighting and volatile quantity increases, the volatile quantity that also can suppress from the outer peripheral face increases, and suppresses the long elongation of saturated flame.And, owing to flame mainly is because of the burning portion 61 top end face 6as volatilization of fuel from burning core 6 forms, so the comparable short 3mm of core that does not form exodermis of length that burning portion 61 gives prominence to from core retainer 7.
And, burning when Fig. 2 represents to form above-mentioned exodermis 8 and further reduce the fuel impregnability of burning portion 61 sides than heavy back, when making because of this exodermis 8 when reducing through volatility, then when ignition combustion portion 61 forms flame, on the side of burning portion 61, produce the ascending air that rises and cause owing to temperature, with the flame that fuel gas the produced interflow burning from the top end face 6a of burning portion 61 volatilization, at this moment the bottom of flame becomes thinner.Like this, can be according to the purpose of burner, thickness and the length that purposes is set flame.At this moment,, the side exodermis 8 of igniting one side can be removed part or all and remove,, increase and light required volatile quantity to reduce the inhibitory action of volatilizing in order to improve the rate of lighting.
In addition, if make the impregnability of exodermis 8 high and low or just in time opposite, then can further make the change of shape of flame in the bottom in the upper end by changing applied thickness etc.
In order to obtain kindling, the volatile quantity that sees through exodermis 8 will have sufficient amount, but the amount of its necessity is to change according to the ignitability of ignition part etc.
In addition, in order to be easy to see the shape of flame, in above-mentioned exodermis 8, to add metallic compound or the carbon that shows the flame color reaction, or on exodermis 8, covering the coating that has mixed carbon.
＜the 1 embodiment 〉
Fig. 3 represents to use as the smoking of liquid fuel combusting device one example of having assembled above-mentioned burning core 6 the summary cross-section structure of lighter.And the instantiation of expression burning core 8.
For example, above-mentioned fuel tank 2 mechanograph, the internal volume that are configured to be made of polypropylene is 5cm
3Cotton for wadding 3 is by being that the polypropylene fibre of 6 Denier is with 0.05g/cm with rugosity
3Density be filled in the fuel tank 2 and form, in this cotton for wadding 3, inject the liquid fuel 4g of the n-hexane of the ethanol that mixed 95wt% and 5wt%, and impregnation stores.
In addition, be fixed with vertical above-mentioned loam cake 4, the metal core retainer 7 of connecting in fuel tank 2.Bar-shaped burning core 6 vertically is installed on core retainer 7.Burning core 6 be by constitute with same material from the outstanding upward preceding end burning portion 61 of above-mentioned core retainer 7 and integrally formed with the cotton for wadding 3 contacted suction portions 62 of going up of below.
Above-mentioned burning core 6 is made of ceramic fibre, for example is being 2.8 μ m with rugosity, is adding the organic adhesive and the curing agent of trace in the ceramic fibre based on the raw fibreization of aluminium and silica that being configured as fibre packing density is 0.16g/cm
3Tabular and with its cut-out, square, the length of making the cross section and be 3mm * 4mm are the stock core of 70mm, and to be inserted into internal diameter be that φ 5.0mm, external diameter are that φ 6.0mm, length are in the core retainer 7 of 7.0mm.The burning portion 61 of this burning core 6 is 3mm from the outstanding length of the top end face of core retainer 7, and the 45mm that last suction portion 62 begins from the lower end is inserted in the above-mentioned cotton for wadding 3.
Like this, the impregnability that is coated with porous matter and liquid fuel on the circumferential lateral surface of the portion of burning at least of burning core 6 is lower than the exodermis 8 of internal material.This exodermis 8 is formed on the side of upper end specific length (for example 10mm) of burning core 6, exposes the face that above-mentioned ceramic fibre is arranged on the side of top end face 6a and last suction portion 62.
Then, above-mentioned this burning core 6 is owing to utilize capillarity will contain on the liquid fuel that is immersed in the cotton for wadding 3 by last suction portion 62 to inhale, so will go up the liquid fuel supply that inhales to burning portion 61, light the burning portion 61 that projects upwards from core retainer 7, make it produce flame and burn.
In addition, burning core 6 also burning portion 61 be that different materials constitutes with last suction portion 62, in this case, burning portion 61 is made of above-mentioned ceramic fibre, last suction portion 62 is made of for example acrylic fiber, the joint that then the two contacted forms.This suction portion 62 of going up is by being to add adhesive and curing agent in the acrylic fiber of 3 Denier in fibre coarseness, and ties up bunchy, and it is bar-shaped that its shaping is cured as, and the voidage behind the solidification forming is 60%, and external diameter is φ 3.4mm.
And, set ignition part 10 relatively on the loam cake 4 to ground with the front end of burning portion 61, the structure of ignition part 10 is that but above-below direction inserts flint 12 movably in the carriage 11 that is fixed on the loam cake 4, in the upper end of carriage 11 rotary file 13 is set, the front end of flint 12 be pressed against by the spring force of pushing spring 14 rotary file 13 around on, the rotary manipulation by rotary file 13 makes spark fly to burning core 6.
What be provided with that protuberance together with core retainer 7 can cover above-mentioned burning portion 61 with opening and closing prevents to volatilize the obturation cover 16 of usefulness, and this obturation cover 16 can be bearing on end face one end of loam cake 4 in the above-mentioned fuel tank 2 by the pin 17 rotation earth's axis.The inner surface of inaccessible cover 16 be provided with around the peripheral part of above-mentioned core retainer 7 cover, the inner cap 16a of the front end of sealing combustion portion 61.And, O type ring 19 flatly is installed on the periphery root of above-mentioned core retainer 7, be crimped on the inner cap 16a, to improve sealing.The end face of loam cake 4 is provided with panel 18.
In addition, the cross section of the circular inner peripheral surface of above-mentioned core retainer 7 and burning portion 61 is the effect that the upper space 2a that is communicated with in the fuel tank 2 and outside passage are played in the gap that forms between the outer peripheral face of rectangle.
When adopting above-mentioned smoking shown in Figure 1 lighter 1, when the flame length when measurement begins to continuous burning from lighting changes, flame after lighting is long to be 18mm, the long elongation rapidly of flame afterwards, flame reaches 35mm after 5 seconds, flame reaches 38mm and saturated after 10 seconds then, becomes poised state (with reference to the experimental example among Fig. 6 1).And flame slightly is 7mm to the maximum.In addition, lighting afterwards, the flame of the fired state of certain hour presents crocus along with the flame color reaction of the sodium metasilicate in the exodermis 8.Like this, can obtain to satisfy the elongated flame profile of smoking with the desired burning condition of lighter.
In addition, replace above-mentioned titanium dioxide with aluminium oxide powder (alumina powder) and also can form same exodermis.And, replace sodium metasilicate with potassium silicate and also can form same exodermis.
＜the 2 embodiment 〉
In this example, the formation material difference of exodermis 8 adopts low-melting glass (glass fusion) as adhesive (bond), and other and the 1st embodiment are uniformly set.
This routine exodermis 8 is following formations, the glass fusion of 80wt% and the titanium dioxide of 20wt% are mixed, in 1: 1 ratio 5% poly-vinyl alcohol solution is blended in wherein as adhesive, reconcile into coating liquid, this coating liquid is coated on the periphery of burning portion 61 of burning core 6 on the circumferential lateral surface of top end face 10mm (thick 0.3mm), after the drying, with 800 ℃ * 10 minutes (programming rate be 10 ℃/min) sintering forms.The composition example of above-mentioned glass fusion is SiO
2: 10%, ZnO:65%, B
2O
3: 25%.
The lighter of embodiment in adopting this example, when observing long variation of flame after lighting, the flame after lighting is long afterwards, to reach 40mm for 20mm after 5 seconds, saturated under this state, became poised state.And flame slightly is 7mm to the maximum, obtains and the same elongated flame profile of the 1st embodiment.
＜the 3 embodiment 〉
This example for the surface of the exodermis 8 of the same burning core 6 that forms of the 1st embodiment on be provided with coating.
That is, exodermis 8 is to have mixed the coating and the drying of carrying out carbon containing printing ink on the face of coating liquid of titanium dioxide of 30wt% to form in the mixture of the water of the sodium metasilicate+50wt% that contains 50wt% that has applied 70wt%.
Flame after observe adopting above-mentioned lighter to light is long when changing, and the flame after lighting is long to be changed, the flame rugosity comes to the same thing with the 1st embodiment's, in addition, because formation contains carbon coating, the effect of the flame color by carbon, flame presents crocus more.
＜the 4 embodiment 〉
As shown in Figure 4, this example forms the front end face 6a of the burning core 6 that is provided with exodermis 8 on the inclined plane, and should be configured to towards ignition part 10 by inclination front end face 6a.
Along with the rotation spark of rotary file 13 splashes, because the inclination front end face 6a of burning core 6 is subtends, so this front end face 6a easily accepts spark, improve ignitability, so because to improve kindling because of the volatilization of the kind of exodermis 8 or thickness fuel during less than the side that is provided with exodermis 8 be effective.
＜the 5 embodiment 〉
The profile of burning core 6 is identical with the 1st embodiment in this example, and relevant with the porous material of burning core 6 inside, the density of material height of one part surface.Burning core 6 is formed by above-mentioned ceramic fibre, the adhesive and the curing agent that in this ceramic fibre, add the organic matter of trace, compression molding is tabular, with its cut-out, square, the length of making the cross section and be 3mm * 4mm are the bar-shaped of 70mm, similarly are formed with exodermis 8 on the side of burning portion 61.
The burning core 6 of above-mentioned such making be with its direction that axially (length direction) is vertical on compression molding, the density of material with its compressing surface (having born the surface of pressing force during compression) is than the low character of impregnability of inner high, liquid fuel.
And, at the inhibition liquid fuel that is produced by above-mentioned exodermis 8 under the little situation of the effect of the side volatilization of burning core 6, with the compressing surface of above-mentioned burning core 6 be adapted to relative with above-mentioned ignition part 10 to, make section towards the side.By such configuration, the compressing surface of burning core 6 is compared the volatilization of fuel with section few, relative expansion to part flame with ignition part 10 with make section relatively to situation compare for a short time, flame as a whole is very thin, can limit flame and touch ignition part 10, overheated to prevent.
And, at the inhibition liquid fuel that is produced by above-mentioned exodermis 8 under the big situation of the effect of the side volatilization of burning core 6, will the section vertical be adapted to the compressing surface of above-mentioned burning core 6 relative with above-mentioned ignition part 10 to, make compressing surface towards the side.By such configuration, the section of burning core 6 is compared the volatilization of fuel with compressing surface many, increase with ignition part 10 relative volatile quantities to liquid fuel partly, can improve the rate of lighting of ignition part 10, and flame as a whole is thinner.The relation towards with the rate of lighting of compressing surface will be illustrated in the experimental example 7 in the back.
＜the 6 embodiment 〉
This example for the inhibitory action that makes liquid fuel volatilization on the side 6b of ignition part 10 1 sides in the burning core 6 that has formed exodermis 8 less than the inhibiting example of the volatilization of other side.
Vertical view when the lighter 1 that Fig. 5 represents to possess the burning core 6 of present embodiment has been removed inaccessible cover 16, burning core 6 is made of ceramic fibre, cross sectional shape is the square of 3mm * 3mm, length is 70mm, and three sides on the position that begins long 10mm from its top end face 6a except the side 6b of ignition part 10 1 sides form exodermis 8.The structure of exodermis 8 is for being that to be applied as thickness be 0.3mm for the mixture of titanium dioxide of sodium metasilicate, the 30wt% of 70wt% with the ratio, and make its drying, do not apply exodermis 8 on the top end face 6a of burning core 6 and the side 6b of ignition part 10 1 sides, internal material is exposed.This burning core 6 is inserted, is fixed in the core retainer 7, and to make its length outstanding from core retainer 7 be 3mm.Other is then identical with the 1st embodiment.
Conduct is suppressed to the integral body volatilization from the side of ignition part one side dilation flame rugosity when lighter 1 burns among this routine embodiment slightly owing to exodermis 8, thereby obtains the flame of elongated shape.And, the big kindling of amount that volatilizees because of the side 6b from ignition part 10 1 sides is good, to burn in the same manner that core 6 changes with respect to the position of ignition part 10 and when carrying out igniting experiments at experimental example 7 with the back, the distance from the center line of rotary file 13 to the center line of burning core 6 is 7～12mm, from the position of the top end face of the top end face 6a flint 12 upward of burning core 6 for obtaining the good rate of lighting in the scope of-1～6mm.
＜the 7 embodiment 〉
This example for the inhibitory action that makes liquid fuel volatilization on the side 6b of ignition part 10 1 sides in the burning core 6 that has formed exodermis 8 less than the inhibiting example of the volatilization of other side.
Fig. 6 only represent to burn leading section profile of core 6, for the burning core 6 that similarly constitutes with the 6th embodiment, top being provided with in full week and the same exodermis of forming 8 of precedent to the 10mm scope from its burning portion 61, in addition, by being provided with certain width (0.5～2mm) groove 8a is removed on the central part edge of the exodermis 8 among the side 6b of ignition part 10 1 sides in the burning portion 61 up and down, core is exposed, thereby the liquid fuel volatilization inhibitory action of side 6b that makes ignition part 10 1 sides is less than the volatilization inhibitory action of other side.
Light flame rugosity in the state because the size of groove width and being suppressed at the lighter of the burning core 6 of having assembled present embodiment, thereby obtain the flame of elongated shape as the integral body volatilization from the side to ignition part one side dilation slightly.And, the amount increase kindling that volatilizees because of the side 6b from ignition part 10 1 sides is good, shown in the experimental example 7 of back, burning core 6 changed with respect to the position of ignition part 10 and when carrying out igniting experiments, groove width be 1mm, distance from the center line of rotary file 13 to the center line of burning core 6 be 8～12mm, from the position of the top end face of the top end face 6a flint 12 upward of burning core 6 for obtaining the good rate of lighting in the scope of-1～6mm.
＜the 8 embodiment 〉
The material difference of burning core 6 in this example, employing adds adhesive and extrudes in the acrylic fiber, be configured as the burning core of pole shape.And its leading section has been identically formed exodermis 8 with above-mentioned the 1st to the 3rd embodiment as burning portion 61 on its periphery.
The burning core 6 that this acrylic is made is a kind of strong material of imbibition fluid fuel ability of going up, and hear resistance is lower than the burning core 6 that above-mentioned ceramic fibre is made, but adopt sodium metasilicate as the stable on heating porous matter of having of adhesive exodermis 8 by for example forming, become the burning core 6 of long service life, the variation of flame forms during burning and flame length is identical with the burning core 6 that ceramic fibre is made.
Below the experimental example 1～7 of the effect of burning core of the present invention has been confirmed in expression.The burning core that uses in experimental example 1～6 is a kind ofly to add adhesive in fibre diameter is the ceramic fibre of 2.8 μ m, it is the tabular of 3mm that shaping is solidified into thickness, and it is cut into width is the slender rod shaped of 4mm, and burning portion and last suction portion are made into integration by same material.Above-mentioned burning core is accommodated in experiment shown in Figure 7 with in the burner 100, fill in the cotton for wadding 3 that polypropylene fibre constitutes in the fuel tank 2 of this burner 100, make it contain the liquid fuel that has added 5% n-hexane in 95% the absolute alcohol, suction portion on the bottom of above-mentioned burning core 6 62 is inserted in the cotton for wadding 3, burning portion 61 is in the core retainer 7 that is arranged on fuel tank 2 upper walls, and outstanding upward, have passage 20 on the upper wall of above-mentioned fuel tank 2.Like this, be formed with various exodermises 8 to the outer peripheral face in the scope of 10mm, carry out combustion experiment in burning portion 61 upper ends from above-mentioned burning core 6.
＜experimental example 1 〉
Identical among exodermis in this experiment and above-mentioned the 1st embodiment, the water that promptly in the sodium metasilicate of 50wt%, mixes 50wt%, the titanium dioxide that in this water glass solution of 70wt%, adds 30wt%, with its coating and dry, the gas permeability porous matter that forms thick 0.3mm on the burning wicking surface is filmed after mixing.Burning portion is 3mm from the outstanding length of core retainer in the above-mentioned burning core, measures long the variation and rugosity of flame after lighting, and compares with the burning core that does not form above-mentioned the sort of exodermis.
Measurement result is shown in Fig. 8.Initial flame length after lighting is about 27mm in comparative example, then shorten in the present invention to be about 20mm.But the long elongation of flame thereafter then is fast in the present invention, and the flame length of lighting after 10 seconds is 35mm in comparative example, then is 41mm in the present invention, and saturated flame length afterwards is 48mm in comparative example, then is 41mm in the present invention.
On the other hand, the rugosity of flame is φ 13mm in comparative example, then be φ 7mm in the present invention, in addition, flame is owing to the flame color reaction that the sodium in the sodium metasilicate of adhesive causes is crocus, be easy to observe the shape of flame, thereby demonstrate the combustion characteristics when being applicable to igniter, particularly smoking with lighter.
＜experimental example 2 〉
Exodermis in this experiment is for changing the sodium metasilicate in the above-mentioned experimental example 1 into the exodermis of potassium silicate, and other is same setting.
Its combustion experiment the results are shown in above-mentioned Fig. 8, the long tendency that changes of flame is identical with experimental example 1, initial flame is long to be 18mm, flame length after 10 seconds and saturated flame are about and are 38mm, the flame rugosity is 7mm, has obtained elongated flame profile.
＜experimental example 3 〉
Exodermis in this experiment is identical with above-mentioned the 2nd embodiment, and promptly the glass at 80wt% fuses (SiO
2: 10%, ZnO:65%, B
2O
3: mix the titanium oxide of 20wt% 25%), this mixture is formed as coating of coating liquid and sintering, other is identical with experimental example 1, and measurement result is shown in Fig. 9.
The long variation tendency of flame in this experimental example is also identical with experimental example 1, and initial flame length is 20mm, and flame length after 10 seconds and saturated flame are about and are 40mm, and the flame rugosity is 7mm, has obtained elongated flame profile.
＜experimental example 4 〉
This experiment is long variation of flame of measuring when changing burning portion from the outstanding length of core retainer.
Exodermis in this experiment is and the identical composition of above-mentioned experimental example 1 (the 1st embodiment), and it is long over time to measure burning portion flame from the burning of the outstanding length of core retainer when 1mm is altered to 4mm, and it the results are shown in Figure 10.And the relation between its saturated flame length and the outstanding length is shown in Figure 11.
Also increase along with the saturated flame of growth of the outstanding length of burning portion is long.This is owing to added the fuel gas that volatilizees from the circumferential lateral surface corresponding with the outstanding length of burning portion from the fuel gas that volatilizees of front end face of burning core, or has reached because the last energy-absorbing power of the sectional area of burning core and liquid fuel makes the long and out-of-proportion boundary of outstanding length (with reference to Figure 11) of saturated flame along with the growth of outstanding length.
According to this point, as the burning core, be corresponding to its rugosity, go up energy-absorbing power and set outstanding length, so that it is long to obtain the necessary saturated flame of igniter near its saturated flame reaches boundary the time.This compares with the igniter that exodermis is not set on the periphery of burning portion, can shorten the burning core from the outstanding length of core retainer, is favourable in design.That is, to for keeping during burner fuel non-volatile and inaccessible cover is set, the leading section of burning core is sealed, the outstanding length that shortens the burning core realizes on project organization easily.
＜experimental example 5 〉
This experiment is for obtaining the experiment along with the variation of the formation Fuel Consumption of exodermis.Exodermis in this experiment and other form are identical with above-mentioned experimental example 1.
As experiment, the burning portion of ignition combustion core at first, make its burning flame-out after 2.5 seconds, the sealing combustion core placed for 5 seconds, in a circulation, repeat 25 this processing, after the relight of a circulation, because the temperature of burning portion has risen, so after turning back to normal temperature, implement the relight of next circulation placing under the state of sealing combustion core more than 5 minutes.Like this, when beginning experiment adds the liquid fuels of 3.3 grams in fuel tank, to burning core point not till the above-mentioned ignition cycle of enforcement.By at this moment always light number of times and total fuel consumption (initial fuel amount-residual fuel amount) is obtained the Fuel Consumption of lighting once, it the results are shown in table 1.In addition, though the residual fuel amount still is retained in the cotton for wadding, be the fuel that to go up suction.
In having the burning core of exodermis of the present invention, by suppressing the side volatilization of fuel from burning portion, the rugosity of flame attenuates, and Fuel Consumption is compared with the comparative example that does not have exodermis significantly and reduced.
Why making burning time in experiment is 2.5 seconds, be that above-mentioned flame after lighting like that is long different in the burning core that is provided with exodermis and the burning core that exodermis is not set, the long 28mm (with reference to Fig. 8) that similarly becomes of flame, therefore this time of setting during through 2.5 seconds after lighting.And with under the situation of lighter, be in 2.5 seconds the burning time when lighting cigarette usually, so also be the suitable time in practicality in smoking.
Table 1
＜experimental example 6 〉
Thickness and the flame long experiment that concern of this experiment for obtaining exodermis.Exodermis in this experiment is the composition identical with above-mentioned experimental example 1, and the form beyond the exodermis thickness is same the setting.
And, by the coating amount that changes coating liquid the thickness of exodermis is changed between 0.1mm～0.7mm, carry out combustion experiment, exodermis thickness and initial flame are long, the long relation of long, the saturated flame of flame after 2 seconds is shown in Figure 12, and the relation that exodermis thickness and flame are thick is shown in Figure 13.
According to this result, the thickness of exodermis is relevant with its volatilization inhibitory action, and the big more various flames of its thickness are long short more, and flame is slightly thin more simultaneously, and when thickness surpassed 0.3mm, it acted on saturated and is certain.Therefore, to become 0.2～0.5mm be suitable to the Thickness Design of exodermis.
From above-mentioned this experiment as can be known, by coating porous matter exodermis in the burning portion of burning core, also will satisfy than the elongation speed that has improved flame and close flame length and be suppressed at length when being shorter than uncoated with the initial flame appearance after lighting, the while can make flame slightly thinner.
＜experimental example 7 〉
This example is the lighter fire trial of the burning core of above-mentioned the 7th embodiment of use.Promptly form the groove of Rack in the side central authorities of ignition part one side, its groove width changes in the scope of 0mm (whole is exodermis)～3mm (whole showing out), and the while is with the distance of ignition part and highly also change.The materials of fibre core and exodermis etc. are identical with the 7th embodiment.Test-fired the results are shown among Figure 14 A～Figure 14 E and Figure 15 A～Figure 15 E.
With the distance of ignition part for from the center that contacts of flint and rotary file to the distance L of the center line of the core that burns, in the scope of 7～12mm, be unit change with 1mm.In addition, the diameter of rotary file is 6mm, and the diameter of side wheel is 8mm, and the diameter of flint is 2mm.On the other hand, height H is that the apical position with the burning core is a benchmark, and the position that the contact point of rotary file and flint is moved upward is for just, and the position of Yi Donging is to bear downwards.Relative each distance L, making height H is unit change with 1mm in the scope of-2～6mm.
Figure 14 A～Figure 14 E is provided with groove for the exodermis of compressing surface in the burning core, and situation about disposing towards ignition part ground, and Figure 15 A～Figure 15 E is provided with groove for the exodermis of the section vertical with compressing surface, and situation about disposing towards ignition part ground.
Fire trial makes burning core and ignition part carry out as each position relation of the scope of experiment that solid line surrounded, by once or regnition operation and light to light good range represented with blank space, need the ignition operation more than three times and the adverse extent of lighting lighted is represented with oblique line.
From Figure 14 A～Figure 14 E and Figure 15 A～Figure 15 E as can be known, when forming the good kindling that can obtain wide region when groove width is a groove more than the 1mm.And, but the section of burning core is compared towards the situation of ignition part with compressing surface towards ignition part and has been enlarged range of fire.
Claims (22)
1. the burning core of a liquid fuel combusting device, possess burning core and ignition part in this liquid fuel combusting device, make the cotton for wadding that is stored in the fuel tank contain liquid fuel, the last suction portion of burning core contacts with this cotton for wadding, to inhale on the liquid fuel and it be burnt in preceding end burning portion by capillarity, this ignition part is lighted above-mentioned burning portion, it is characterized in that
Above-mentioned burning core is made of porous material, simultaneously is provided with the exodermis that suppresses the liquid fuel volatilization except the side of the burning portion of top end face at least.
2. burning core according to claim 1 is characterized in that, in the above-mentioned burning core that is provided with exodermis, the liquid fuel volatilization inhibitory action on the side of its ignition part one side is less than the volatilization inhibitory action of other side.
3. burning core according to claim 2 is characterized in that, has formed exodermis partly on the side of ignition part one side in above-mentioned burning core.
4. burning core according to claim 2 is characterized in that, does not form exodermis on the side of ignition part one side in above-mentioned burning core.
5. burning core according to claim 1 is characterized in that, above-mentioned exodermis is to have the porous matter epithelium that impregnability is lower than the impregnability of liquid fuel in the in-core portion.
6. burning core according to claim 1 is characterized in that, above-mentioned exodermis is to form by applying or be immersed in the material and the drying curing that have mixed adhesive in the powder of oxidized metal.
7. burning core according to claim 6 is characterized in that, above-mentioned oxidized metal powder comprises a kind of in titanium oxide and the aluminium oxide at least.
8. burning core according to claim 1 is characterized in that, above-mentioned exodermis is to form by applying or be immersed in the material and the drying curing that have mixed adhesive in hear resistance inorganic compound powder, metal-powder or its mixture.
9. according to claim 6 or 8 described burning cores, it is characterized in that above-mentioned adhesive is the waterglass material that sodium metasilicate or potassium silicate etc. constitute.
10. according to claim 6 or 8 described burning cores, it is characterized in that above-mentioned adhesive is a low melting point glass material.
11. burning core according to claim 1 is characterized in that, above-mentioned exodermis is to solidify by coating or dipping hear resistance coating and drying to form.
12. burning core according to claim 1 is characterized in that, above-mentioned exodermis comprises the metallic compound that expression contains the flame color reaction.
13. burning core according to claim 1 is characterized in that, has added carbon in above-mentioned exodermis.
14. burning core according to claim 1 is characterized in that, has coated the coating liquid that contains carbon after above-mentioned exodermis forms.
15. burning core according to claim 1 is characterized in that, the impregnability of the liquid fuel of above-mentioned exodermis is different on burning portion top ends and in addition part.
16. burning core according to claim 15 is characterized in that, the thickness of the thickness of burning portion top ends and in addition part is different in the above-mentioned exodermis.
17. burning core according to claim 1 is characterized in that, the thickness of above-mentioned exodermis is 0.2mm～0.5mm.
18. burning core according to claim 1 and 2 is characterized in that, above-mentioned burning core is made the square rod shape that the cross section is a rectangle by hear resistance materials such as ceramic fibre, glass fibres.
19. burning core according to claim 1 and 2 is characterized in that, above-mentioned burning core is made of porous ceramic or porous glass material.
20. burning core according to claim 1 is characterized in that, the front end face that is provided with the burning core of above-mentioned exodermis forms the inclined plane, this inclined plane towards ignition part set.
21. according to each described burning core in the claim 1,2 or 18, it is characterized in that, above-mentioned burning core by with the axial vertical direction of burning core on be compressed shaping porous material constitute, under the situation that from the side volatile quantity is big on the whole owing to form exodermis, the compressing surface during with above-mentioned compression molding towards ignition part set.
22. according to each described burning core in the claim 1,2 or 18, it is characterized in that, above-mentioned burning core by with the axial vertical direction of burning core on be compressed shaping porous material constitute, under the situation that from the side volatile quantity is little on the whole owing to form exodermis, the vertical face of the compressing surface in the time of will be with above-mentioned compression molding towards ignition part set.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12620/1998 | 1998-01-26 | ||
| JP1262098 | 1998-01-26 | ||
| JP12620/98 | 1998-01-26 | ||
| JP70247/98 | 1998-03-19 | ||
| JP70247/1998 | 1998-03-19 | ||
| JP07024798A JP3628512B2 (en) | 1998-01-26 | 1998-03-19 | Combustion core for liquid fuel combustion equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1258343A true CN1258343A (en) | 2000-06-28 |
| CN1125264C CN1125264C (en) | 2003-10-22 |
Family
ID=26348246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99800300A Expired - Fee Related CN1125264C (en) | 1998-01-26 | 1999-01-26 | Combustion wick of liquid fuel combustor |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0978686B1 (en) |
| JP (1) | JP3628512B2 (en) |
| KR (1) | KR20010005639A (en) |
| CN (1) | CN1125264C (en) |
| DE (1) | DE69916187T2 (en) |
| ES (1) | ES2215373T3 (en) |
| ID (1) | ID22694A (en) |
| WO (1) | WO1999037953A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105570886A (en) * | 2016-03-10 | 2016-05-11 | 桂林市淦隆环保科技有限公司 | Capillary ceramic self-suction wick |
| CN109196276A (en) * | 2016-06-01 | 2019-01-11 | 岩谷产业株式会社 | Hydrogen flame color applicator |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040041285A1 (en) * | 2002-06-20 | 2004-03-04 | Jian Xiang | Multi-component flow regulator wicks and methods of making multi-component flow regulator wicks |
| DE20210493U1 (en) * | 2002-07-06 | 2003-11-27 | Georg-August-Universität Göttingen | Device for fixing catheter comprises base element glueable to patient's skin, pivotable cover element, and burr fastener for locking cover element to base element |
| JP4699740B2 (en) * | 2004-11-02 | 2011-06-15 | 東京パイプ株式会社 | lighter |
| DE102005023970A1 (en) * | 2005-05-20 | 2006-11-23 | Peter Metzner | Long-life candle with corona-effect, has channel for positioning non-combustible wick between upper and lower surface of wick-holder |
| NL1029948C2 (en) * | 2005-09-13 | 2007-03-15 | Lammert Gosse Stellema | Burner for generating a decorative flame game. |
| DE102006056301B4 (en) * | 2006-11-29 | 2008-11-20 | Kühle, Raphael | Wick and its manufacturing process and wick holder |
| WO2009071100A1 (en) * | 2007-12-06 | 2009-06-11 | Ideas Denmark A/S | Wick for a fuel burner |
| DE102014103812A1 (en) * | 2014-03-20 | 2015-09-24 | Webasto SE | Evaporator burner for a mobile liquid fueled heater |
| DE102015117137B4 (en) | 2015-10-07 | 2019-01-31 | Günter Grygier | Non-combustible wick for a flammable-mass light, process for its manufacture and containers of flammable mass and wick |
| JP2019095143A (en) * | 2017-11-24 | 2019-06-20 | 株式会社ニイタカ | Combustion container and liquid fuel |
| DE102019000553A1 (en) * | 2019-01-25 | 2020-07-30 | Thomas Moog | Lighting unit with flame |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5836248B2 (en) * | 1978-10-17 | 1983-08-08 | 松下電器産業株式会社 | Burner for combustion equipment |
| JPS5575106A (en) * | 1978-11-30 | 1980-06-06 | Matsushita Electric Ind Co Ltd | Liquid fuel combustion device |
| JPS5710610U (en) * | 1980-06-11 | 1982-01-20 | ||
| JPS5762309A (en) * | 1980-10-01 | 1982-04-15 | Matsushita Electric Ind Co Ltd | Combustion wick |
| JPS57115606A (en) * | 1981-01-07 | 1982-07-19 | Matsushita Electric Ind Co Ltd | Combustion wick |
| JPS6138315A (en) * | 1984-07-31 | 1986-02-24 | Matsushita Electric Ind Co Ltd | Burning wick |
| JPH03247915A (en) * | 1990-02-23 | 1991-11-06 | Gakken Co Ltd | Combustion device generating blue flame and method of manufacturing combustion wick |
| JPH0473703U (en) * | 1990-10-30 | 1992-06-29 | ||
| DE4327437A1 (en) * | 1993-08-14 | 1995-02-16 | Helmut Jung | Capillary wick insert |
-
1998
- 1998-03-19 JP JP07024798A patent/JP3628512B2/en not_active Expired - Fee Related
-
1999
- 1999-01-26 WO PCT/JP1999/000298 patent/WO1999037953A1/en not_active Application Discontinuation
- 1999-01-26 ES ES99900677T patent/ES2215373T3/en not_active Expired - Lifetime
- 1999-01-26 EP EP99900677A patent/EP0978686B1/en not_active Expired - Lifetime
- 1999-01-26 CN CN99800300A patent/CN1125264C/en not_active Expired - Fee Related
- 1999-01-26 KR KR1019997008706A patent/KR20010005639A/en not_active Application Discontinuation
- 1999-01-26 ID IDW991111A patent/ID22694A/en unknown
- 1999-01-26 DE DE69916187T patent/DE69916187T2/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105570886A (en) * | 2016-03-10 | 2016-05-11 | 桂林市淦隆环保科技有限公司 | Capillary ceramic self-suction wick |
| CN109196276A (en) * | 2016-06-01 | 2019-01-11 | 岩谷产业株式会社 | Hydrogen flame color applicator |
| CN109196276B (en) * | 2016-06-01 | 2020-05-12 | 岩谷产业株式会社 | Hydrogen flame coloring device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH11270847A (en) | 1999-10-05 |
| JP3628512B2 (en) | 2005-03-16 |
| EP0978686A4 (en) | 2001-04-11 |
| DE69916187T2 (en) | 2004-08-26 |
| ID22694A (en) | 1999-12-09 |
| ES2215373T3 (en) | 2004-10-01 |
| WO1999037953A1 (en) | 1999-07-29 |
| EP0978686B1 (en) | 2004-04-07 |
| EP0978686A1 (en) | 2000-02-09 |
| DE69916187D1 (en) | 2004-05-13 |
| CN1125264C (en) | 2003-10-22 |
| KR20010005639A (en) | 2001-01-15 |
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