EP4103674A1 - Brenneinrichtung - Google Patents
BrenneinrichtungInfo
- Publication number
- EP4103674A1 EP4103674A1 EP21706213.2A EP21706213A EP4103674A1 EP 4103674 A1 EP4103674 A1 EP 4103674A1 EP 21706213 A EP21706213 A EP 21706213A EP 4103674 A1 EP4103674 A1 EP 4103674A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- chamber
- container
- intermediate layer
- combustion
- fired
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L9/00—Treating solid fuels to improve their combustion
- C10L9/08—Treating solid fuels to improve their combustion by heat treatments, e.g. calcining
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
- A47J37/07—Roasting devices for outdoor use; Barbecues
- A47J37/0786—Accessories
- A47J37/079—Charcoal igniting devices
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B49/00—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated
- C10B49/02—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with hot gases or vapours, e.g. hot gases obtained by partial combustion of the charge
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
- C10B53/02—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of cellulose-containing material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L5/00—Solid fuels
- C10L5/40—Solid fuels essentially based on materials of non-mineral origin
- C10L5/44—Solid fuels essentially based on materials of non-mineral origin on vegetable substances
- C10L5/447—Carbonized vegetable substances, e.g. charcoal, or produced by hydrothermal carbonization of biomass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
- F23B10/00—Combustion apparatus characterised by the combination of two or more combustion chambers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
- F23B20/00—Combustion apparatus specially adapted for portability or transportability
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
- F23B50/00—Combustion apparatus in which the fuel is fed into or through the combustion zone by gravity, e.g. from a fuel storage situated above the combustion zone
- F23B50/12—Combustion apparatus in which the fuel is fed into or through the combustion zone by gravity, e.g. from a fuel storage situated above the combustion zone the fuel being fed to the combustion zone by free fall or by sliding along inclined surfaces, e.g. from a conveyor terminating above the fuel bed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
- F23B60/00—Combustion apparatus in which the fuel burns essentially without moving
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
- F23B60/00—Combustion apparatus in which the fuel burns essentially without moving
- F23B60/02—Combustion apparatus in which the fuel burns essentially without moving with combustion air supplied through a grate
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L2230/00—Function and purpose of a components of a fuel or the composition as a whole
- C10L2230/06—Firelighters or wicks, as additive to a solid fuel
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/02—Combustion or pyrolysis
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/56—Specific details of the apparatus for preparation or upgrading of a fuel
- C10L2290/562—Modular or modular elements containing apparatus
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/56—Specific details of the apparatus for preparation or upgrading of a fuel
- C10L2290/567—Mobile or displaceable apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
- F23B2700/00—Combustion apparatus for solid fuel
- F23B2700/037—Burners for solid or solidified fuel, e.g. metaldehyde blocks
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Definitions
- the invention relates to a burner that is used to burn a certain material to be burned, the combustion in the first phase is essentially a gas combustion, at the end of which essentially charcoal remains and then this charcoal is either supplied for another purpose, e.g. . B.
- a charcoal grill for the preparation of food or the charcoal obtained is further treated so that it cools down and can later be used for other purposes, be it grill charcoal or as fertilizer in the garden or the like.
- charcoal refers to the product which is also often referred to as vegetable or biochar, that is to say coal that is obtained through thermal conversion of plants, in particular wood components.
- Burning devices of various types have been known for a long time. Starting with a campfire through various stoves, chimneys, etc., the burning of wood has long been state of the art. This also applies to processed wood, such as B. wood chips or wood pellets.
- Wood chips are obtained by chopping up existing wood and thus bringing it to a predetermined size. Wood pellets are regularly made by pressing kindling or sawdust in order to form a pellet body of a certain size and shape.
- the advantage of wood chips, wood pellets or appropriately processed wood products is that they are essentially still free-flowing and thus by various drives, such as. B screw drives, conveyor belts, etc. can be fed to the combustion chamber in a certain dosage.
- wood chips, wood pellets and the like are that they can be adjusted to a predetermined humidity, e.g. B. 15% or less, industrially are dried, which is not possible with logs, whole tree trunks or the like in such a fast time and not so evenly.
- split logs including wood pressed into briquettes, brown coal, hard coal or peat, etc. are regularly burned in stoves or chimneys, wood chips and / or pellets are regularly used where heat generation is important, less a visually appealing flame like a fireplace (with or without a protective window) to create a pleasant room ambience.
- the aim of the invention is to form a visually very attractive flame in a burning device, i.e. H. a flame that is clearly visible and that remains visible for a certain period of time and hardly changes its flame image.
- Another object of the invention is to give the user of the burner the possibility to operate the burner with as little effort as possible, in particular with as little contamination as possible, and the user should also be able to operate the burner very quickly and safely to be able to take.
- the difficulty for inexperienced users is always to get the desired fire going. This can be due to the moisture in the wood on the one hand, and on the other hand to the fact that the desired kindling agent is not available in sufficient quantities or the user simply lacks the necessary know-how to light a wood fire.
- Ignition means is basically any kind of ignition aid, e.g. B. Fidibus, be it on a biological or chemical basis, i.e. a kindling aid that immediately starts to burn after contact with a flame (e.g. a match, a lighter, etc.).
- B. wood also to light.
- a typical kindling agent today is primarily a wood wool igniter, ie wood wool which is cross-linked on the outside with wax (especially paraffin wax) and which turns the wood wool into a predetermined body, e.g. B. a cylinder, a ball or the like. To light a fire, this kindling is regularly placed near the wood that is to burn in the stove, fireplace or the like.
- any kind of lighting aid can be used, be it on a biological or chemical basis, i.e. a lighting aid that starts to burn immediately after contact with a flame in order to also ignite the surrounding material.
- the object set is achieved by means of the invention by a burner device with the feature according to claim 1.
- the burner device it ultimately has a structure with a first chamber - chamber z. B. for a gas combustion - and a second chamber z. B. for a coal combustion, wherein an intermediate layer (intermediate floor) can be introduced between the first and second chambers and this intermediate layer consists of a combustible material.
- the function of the intermediate layer is, on the one hand, to separate the first chamber from the second chamber, and above all to carry the items to be burned in the first chamber, even if the items to be burned have already started.
- a combustible material is provided as the material of the intermediate layer, e.g. B. wood, cardboard, fiberboard, plywood or the like (a combination of different combustible materials is also conceivable).
- This intermediate layer is designed in such a way that not only the material to be fired rests on it, but also when the material to be fired burns from top to bottom, the intermediate layer burns and the entire material to be fired (regardless of how far it has already burned) which is on the intermediate layer is stored, when the intermediate layer loses its stability or structure due to its incineration, with the intermediate layer (as completely as possible) falling down into the second chamber due to the force of gravity.
- the charcoal that has fallen into the second chamber can be removed there and, for example, the still glowing charcoal can then be immediately fed to a charcoal grill and thus the charcoal will stand through the burning device produced charcoal immediately available for food preparation on a charcoal grill, without the user having to buy charcoal himself.
- the invention also creates the possibility for a user to produce his own charcoal himself, namely when he also needs it for a barbecue meal. If the user does not immediately process the fuel that has fallen into the second chamber, i.e. the coal, it can cool down there and then later be made available as charcoal or for other purposes, e.g. B. for fertilization purposes in the garden or the like.
- the invention produces an excellent flame pattern, because the fact that the material to be fired has predefined properties (particle / grain size, quantity, packaging density, degree of humidity, degree of dryness) enables a reliably repeatable burning result to be achieved , which is characterized by an attractive flame pattern and the burning time can also be determined relatively precisely (in terms of time) in advance.
- the material to be fired falls from the first chamber into the second chamber and the first chamber can then be refilled immediately.
- the combustion chamber can basically be filled by first placing the intermediate layer (e.g. a combustible shelf with certain dimensions) on the bottom of the first chamber and there on the bottom by means of a corresponding holding device - this can simply protrude into the interior of the chamber Projections (screws, pins, edges, etc.) - and then the material to be fired is tilted onto the intermediate layer until a predetermined, desired filling level is reached in the first firing chamber.
- the intermediate layer e.g. a combustible shelf with certain dimensions
- a lighter / an ignition aid - as stated above - is preferably placed on the item to be fired, this is ignited and the entire firing process for the item to be fired thus begins in the first chamber until the flame reaches the intermediate layer, destroys it and then in turn, the material to be fired in the first chamber, in particular charcoal as mentioned, falls into the second chamber.
- the invention provides a container whose dimensions in terms of height, width and length essentially correspond to the dimensions of the first chamber are adjusted (possibly with a slight undersize).
- This container is then already filled in advance with the items to be fired and can easily be inserted into the second chamber from above.
- the intermediate floor is previously inserted into the first chamber and held there by the holder in the chambers in order to place the container on it or, alternatively, the intermediate floor already forms the bottom of the container or is inserted into it so that when Insertion of the material to be fired is placed with the intermediate floor and the container in the first chamber.
- the user can then place a lighting aid on the top of the item to be fired and light it.
- the top of the container is already provided with this lighting aid and even the top of the container is closed on the top after filling with the material to be fired and the insertion of the lighting aid, so that the container can be inserted into the first chamber in a completely clean manner. without the risk that dust, rubbish, small parts, etc. of the material to be fired could be spilled out of the container.
- the container preferably also has a carrying aid (made of combustible material) on the top, e.g. B. in the form of a handle or the like, which consists of the same material as the container, or at the same time represents a kind of fuse, d. H.
- a carrying aid made of combustible material
- a handle or the like which consists of the same material as the container, or at the same time represents a kind of fuse, d. H.
- the burn due to the type of filling, in particular the amount, the degree of drying, the size of the fuel - there are wood chips / pellets of different size classes - the burn (duration, shape) can be predetermined very precisely and thus the burning time of the gas burning phase can also be predetermined .
- ventilation openings oxygen supply
- the user can directly influence the burn. For example, the more air that enters the first chamber from below, the faster the material to be fired will burn.
- the intermediate layer according to the invention (intermediate floor) consists, as mentioned, of a combustible material.
- This can be a wooden board but also a plywood board / laminated wood board or a board made of wood fiber, paper fiber, a board made of cardboard, paper, etc. can hold (carry) and when the flame is reached, the intermediate layer also burns, so that the structure of the intermediate layer is lost due to the destruction of the burner and the material still in the first chamber can fall down into the second chamber.
- This second chamber is ideally arranged vertically below the first chamber, but can also be arranged slightly offset from this by means of sluices running laterally.
- this second chamber should be closed as smoke-tight as possible so that the still glowing coal no longer glows due to cooling and due to insufficient acid supply and then later through an access (e.g. a door, a flap, a shaft, etc.) can be removed from the second chamber.
- an access e.g. a door, a flap, a shaft, etc.
- the charcoal when the charcoal falls into the second chamber due to the burning of the intermediate layer, it can be fetched directly out of the second chamber by means of a dustpan etc. via the access in order to then use it to equip a charcoal grill, on which meat, fish, vegetables, etc. can then be grilled.
- the advantage of the burner device according to the invention therefore also consists in the fact that a user can produce his own fresh, still glowing charcoal in order to operate the charcoal grill with it.
- charcoal falling into the second chamber is not to be processed further immediately, it will cool down and can later be used as charcoal - as usual - or as fertilizer or any other type of use for which charcoal can be used.
- FIG. 1a shows from the outside a burner device 1 according to the invention, in which the flames 2 emerging from the burner device can be seen.
- FIG. 1 b shows a partial elevation of the burner device 1 according to the invention.
- a first chamber 3 there is arranged material 4 which burns down from above and thus the flame 2 is visible above the edges R of the burner device 1.
- the chamber 3 is closed at the bottom by an intermediate layer 5.
- This intermediate layer can be an insert base (intermediate base) which is held at the lower end of the chamber 3 by a protruding edge or projections or holding device (not shown).
- the intermediate layer 5 thus forms an intermediate floor and consists of a combustible material, e.g. B. cardboard, wood, wood fiber, pressed wood, pressed pieces of wood, pressed cardboard, plywood or the like.
- This intermediate layer is designed in such a way that it has a certain structural strength that is retained over a very specific period of time and is retained even if the item to be fired burns through from top to bottom to the intermediate layer and also sets the intermediate layer on fire.
- the thicker the intermediate layer and the less easily ignitable the intermediate layer the longer it then takes to destroy the intermediate layer and its structural strength through combustion. If the intermediate layer loses its structure as a result of the combustion, it collapses and the material to be fired, which is still stored on the intermediate layer, falls into a second chamber 6 in front of the first chamber 3.
- This second chamber 6 thus also serves as a collecting chamber for the burnt material.
- the majority of the burned material is then, if for example wood chips or wood pellets form the material to be burned, charcoal, which essentially has the properties of barbecue charcoal d. H. it is hot, glows, but produces no or hardly any flame.
- Ventilation openings (nozzles) 7 are also shown in FIGS. 1b, 1c and 1d. Such openings can influence the gas burning phase, above all accelerate it, and also ensure that coal falling into the second chamber cools down as quickly as possible so that it can be stored as charcoal.
- FIGS. 1e and 1f show alternative examples for inserting the intermediate layer in the first combustion chamber 3.
- the combustion device has an edge in the transition between the first combustion chamber 3 and the second combustion chamber 6, so that a circumferential projection 8 is created on which the intermediate layer 5 can be placed and held there.
- FIG. 1 f An alternative possibility is shown in FIG. 1 f, where a stop, which prevents the intermediate layer from falling into the second combustion chamber 6, is formed by a projection in the form, for. B. of pins or bolts or screws or the like, which protrude into the interior of the first combustion chamber and thus prevent the undestroyed intermediate layer from slipping through / falling down in the direction of the second chamber 6.
- the cross-sectional area of the first chamber can, for example, be circular, oval, rectangular or square.
- FIG. 1g essentially shows a rectangular cross-sectional area with the projections 8 'at the lower end, which prevent the intermediate layer from falling through in the direction of the second chamber. It goes without saying that the projections, which prevent the intermediate layer from falling through, are not flammable, and e.g. B made of metal or the like.
- FIG. 2 shows in a view (with an elevation) an example of a prefabricated container 9 which can be inserted into the first chamber 3.
- the container 9, like the chamber 3 has a rectangular cross-section and is adapted from the external dimensions to the internal dimensions of the first chamber 3 in such a way that the container can be easily introduced (inserted) into the chamber from above can.
- the intermediate layer 5 made of combustible material is placed in the container 9 at the bottom.
- This also has the advantage that the container 9 thus retains its external shape (cuboid shape) as best as possible even after being filled with items to be fired, and can thus be easily inserted into the first chamber 3.
- the intermediate layer 5 i.e. the intermediate bottom
- the bottom cannot deform there either after it has been filled with items to be fired, so that, as mentioned, the intermediate layer, i.e. the intermediate bottom, contributes to the structural stabilization of the filled container. This later makes it easier to insert the container into the first chamber.
- the container itself is filled with the material to be burned, i.e. wood pellets, wood chips or the like with a predetermined size, packing density, degree of dryness, etc ..
- an igniter 10 is placed, which after the container 1 has been introduced into the chamber 3 there can be laid down or lit, or can already be (or is) already an integral part of the packaging / filling of the container 9 with the material to be fired 4 deposited there.
- the container 9 (not shown) is provided with a gable closure at the top, that is, the outer container material at the top is formed into a gable so that the closed container 9 in the example shown in the intermediate base 5 encloses the material to be fired 4 as well as the ignition means 10 .
- This has the advantage that the packaged, filled container takes up the material to be fired in a defined amount and that no contamination or spillage is possible during transport.
- the wall of the container is made of combustible material, e.g. B. paper, cardboard or the like or as a kind of sack made of natural fibers (jute, linen, straw, etc.).
- FIG. 3 the container 9 known from FIG. 2 is shown again, but with an upper closure (gable) 11 and at the same time a type of carrying handle 12 is attached to the upper part of the container 9, which is also made of a combustible material, preferably also particularly is easily flammable, so that when the handle 12 is lit with a lighter, the handle 12 burns downwards and ignites the lighter 10 located in the container below the handle, thus initiating the desired combustion of the material to be burned.
- the advantage of the container according to the invention is that, when properly stored, the container and its contents remain dry and thus retain their predetermined properties, in particular burning properties, and the user can initiate the use and thus the burn-up and operation of the burner device according to the invention at any time as desired .
- the advantage of the burner device according to the invention is also that the filled material to be burned can ultimately be selected in such a way that as little fine dust as possible is produced during combustion.
- FIG. 4 shows an example in which the burner device 1 according to the invention is an integral part of a chimney 12, preferably a chimney (or furnace) 12 with a viewing window 13.
- the window 13 can be closed and a very attractive flame pattern 2 appears, which can be seen as long as the gas combustion phase takes place, i.e. the material to be fired is still in the first chamber 3 is located and the intermediate layer 5 has not yet burned through.
- This variant according to FIG. 4 also has the advantage that the insert (opening) into which the item to be fired 4 is introduced can be closed on the top by a grid, a plate or the like. Then the fireplace can be equipped with common logs or common fuel and fired.
- a corresponding amount of ash is then currently formed in addition to the use and the user can also throw / push this into the chamber 3. If no intermediate layer 5 is then arranged there, this ash falls into the lower chamber 6 and can be disposed of there very easily and, above all, very cleanly or, if there is no time for cleaning, it can be temporarily stored without contaminating the entire room.
- the second chamber 6 it is also possible for the second chamber 6 to have an air supply. If this air supply is opened, so air can penetrate into this chamber from the outside, the coal located there can also be burned cleanly (coal combustion), especially since the smoke or fuel gases then pass through the second and first chambers and, as usual, can be discharged.
- the deployment and use of the burner device according to the invention is not only to form a further heating source, but in the very beautiful and bright flame pattern, the device can also serve as a garden torch in the gas burning phase, but, as mentioned, also as a cooking place, fireplace, fireplace, etc. .
- the charcoal that gets into the second chamber can also burn completely there to generate heat.
- this second chamber has a Oxygen supply is available through which sufficient air and thus oxygen can reach the second chamber for complete combustion (coal combustion) of the coal.
- charcoal burning phase is not desired or should only be kept briefly, care must be taken that after the charcoal has fallen from the first into the second chamber, this second chamber is sealed as airtight as possible, so that any further burning process through consumption of To prevent oxygen in the second chamber.
- a - not shown - z. B. manually or motor-operated slide can be provided, which prevents the air supply over the top of the first chamber after the coal or fuel has fallen into the second chamber, i.e. a slide that connects the second chamber in front of the first chamber locks.
- the container described according to the invention with the items to be fired therein can, as mentioned, be a closed container and thus form a firing insert that can be placed in the first chamber.
- the fuel is described as wood chips, pellets or the like.
- One type of possible fuel is also wood chips, pellets or the like, which not only lie loosely in the container but are pressed together in order to form a molded body from wood chips, pellets or the like.
- the intermediate layer that is to say the intermediate floor made of combustible material, is formed from pressed and thus shaped wood chips, pellets or the like.
- the thickness of the intermediate layer can also influence the burning time in the gas burning phase more precisely.
- the intermediate layer 5 made of combustible material initially serves to hold the material to be burned in the first chamber 3 and as soon as the intermediate layer is destroyed due to the combustion, the material to be burned falls from the first chamber 3 in the second chamber 6. It is also possible that (FIGS. 5a-d and 6) the intermediate layer 5 is received by an insert 13 which is pushed into the combustion device 1 from the outside through an opening 14 in which the insert comes to rest.
- This variant has the advantage that first of all the intermediate layer 5 made of combustible material can be inserted into the insert 13 (FIG. 5a) and after the insert has then been pushed into the firing device 1, the items to be fired can be tilted loosely from above until the first chamber 3 is filled with the material to be fired 4 to a desired level.
- FIG. 5a shows a first view of an insert 13 which, in the example shown, has receptacles for two intermediate layers 5 each, which are arranged spaced apart from one another.
- the two individual intermediate layer parts 5 can be inserted separately and, in the example, consist of boards 2 to 4 mm thick, e.g. B. plywood boards that are perforated, e.g. B. have a predetermined number of bores, each with a predetermined diameter.
- the bores or their number serve to lead enough air from below into the first chamber in order to set the gas combustion in the first chamber to a desired value.
- an intermediate layer with fewer bores or with bores of smaller diameter can be used; for faster combustion, intermediate layers with more bores and / or larger bore diameters are used.
- FIG. 5b shows a cross section into the burner device 1, into which the insert 13 can be inserted from the outside.
- inclines 15 are formed in the first chamber 3, so that the material 4 located there slides along the inclines 15 onto the intermediate layer parts 5.
- FIG. 5 b it can also be seen that after the intermediate layer 5 has been destroyed, the material to be fired 4 then falls into a collecting container 16 which encloses the second chamber 6.
- This collecting container 16 is z. B. also designed as a second slot 17 and thus the items to be fired in the second chamber can thus be removed from the firing device 1.
- This second insert 14 can also be provided with openings 18, e.g. B. a plurality of predetermined number of bores, so that the fuel 4 that has fallen into the collecting container 16 can burn there.
- the biochar which is generated by the gas combustion in the first chamber and transported into the second chamber, is also suitable and can be used for soil cultivation, but can also be used as an additive for feed production as well as Charcoal.
- the (vegetable) coal produced by the device according to the invention can have a carbon content (such as anthracite coal) of well over 80%, preferably also over 90% and up to 95%.
- the container consists of a bottom part 19, a roof part 20 and a side part 21, wherein the side part can also consist of four individual plates, which then together form the side part and can be detached from the bottom part 19.
- Figure 7 shows an embodiment for this.
- the bottom part 19 forms a substantially rectangular plate with a circumferential, raised side edge 22, so that the bottom part 19 forms a kind of container (bowl) in which the side part 21 can be adjusted before being filled with firing material 4 or if the side part consists of four plates , the four plates are adjustable, which then together form the side part 21.
- an ignition means eg Fidibus, wood wool igniter or the like
- FIG. 7a closed with the roof part (cover) 20 become.
- the assembled container 9 can also be connected or held together by a (poorly) combustible band material / fastening means, so that the entire container 9 can also be transported.
- the fastening means for example tape, cord, etc.
- the cover 20 and the side part 21 or the walls / plates of the side part 21 are removable.
- the burning process can be started by igniting the lighter.
- the advantage of the variant with the removable side part is that the entire material to be fired 4 is thus enclosed directly by the non-combustible side wall 22 of the first chamber 3. If the material to be fired 4 ignites in the first chamber 3, no side part 21 made of combustible material can burn anymore. If the side part 21 consists of a combustible material, e.g. cardboard, in the worst case it can lead to the side part 21 burning down faster than the firing material 4 in the first chamber 3, which then leads to more than desired firing material 4 from the side is ignited and thus burns the entire material faster than intended.
- a combustible material e.g. cardboard
- the side part 21 consists of a combustible material, this can have the consequence that it acts like a kind of "fuse" and the combustion no longer only takes place from above as previously provided, but also from the side and from below, see above that much more fuel burns at the same time than intended. If you were to use side parts made of a material that did not burn, e.g. side parts made of metal, they would not burn, but you would have to remove them separately after the combustion of the material, which is possible, but in certain situations it is awkward, at least when the side parts are still at a very high temperature and you want to start the next combustion.
- the fastening means unlike the one shown in Fig. 7 is held together, should also be flammable (in the case of a non-flammable fastening means this would have to be removed separately later), but the burning properties of the fastening means may also be suboptimal, it is also sufficient if the material only glows due to a flame but does not burn itself. This is easily possible with natural materials such as sisal, flax or the like. This then has the advantage that the fastening means remain in place after the band material has been opened and the cover 20 has been lifted off can and is burned in the course of the burning process of the material in the first chamber, without nevertheless assuming the "fuse function" as already described.
- 5c shows the burner device 1 with the insert 13 and intermediate layer parts 5 located thereon before the insert is pushed into the burner device.
- 5d shows a plan view from above of the first chamber 3 and the bevels 15, which open into the area in which the intermediate layer parts 5 come to rest after the insert has been inserted into the firing device, so that firing material filled loosely into the first chamber 3 4 lies on the intermediate layer layer 5.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Food Science & Technology (AREA)
- Solid-Fuel Combustion (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102020103807.0A DE102020103807B3 (de) | 2020-02-13 | 2020-02-13 | Brenneinrichtung |
| PCT/EP2021/053629 WO2021160880A1 (de) | 2020-02-13 | 2021-02-15 | Brenneinrichtung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4103674A1 true EP4103674A1 (de) | 2022-12-21 |
Family
ID=74666699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP21706213.2A Pending EP4103674A1 (de) | 2020-02-13 | 2021-02-15 | Brenneinrichtung |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20230349547A1 (de) |
| EP (1) | EP4103674A1 (de) |
| CL (1) | CL2022002166A1 (de) |
| DE (1) | DE102020103807B3 (de) |
| WO (1) | WO2021160880A1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT526549B1 (de) * | 2022-09-28 | 2024-08-15 | Brantner Reinhard | Ofen |
| DE102023123095A1 (de) | 2023-08-28 | 2025-03-06 | Nils Ole Dauskardt | Pyrolyse-Brenner mit Bypass |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1959473A (en) * | 1933-04-20 | 1934-05-22 | Bruce O Heron | Fire kindler |
| US3884214A (en) * | 1973-06-14 | 1975-05-20 | John A Duncan | Charcoal starter and grill |
| US3934520A (en) * | 1974-10-10 | 1976-01-27 | K & B Industries, Inc. | Charcoal starter |
| US4460377A (en) * | 1981-05-26 | 1984-07-17 | Ghalil Trevor Kalil | Container for combustible |
| US6009867A (en) * | 1997-09-04 | 2000-01-04 | Walton; James E. | Apparatus and method for accelerating charcoal ignition |
| US6840764B1 (en) * | 2003-09-16 | 2005-01-11 | Eugene Kennedy | Apparatus and process for producing charcoal from wood |
| CA2556953A1 (en) * | 2006-08-16 | 2008-02-16 | Annie Chang | Carbon fuel combustion supporting packaging |
| US7789919B2 (en) * | 2006-10-19 | 2010-09-07 | Sonoco Development, Inc. | Combustible packages for containing a fuel source and a fire starter |
| US7866311B2 (en) * | 2007-03-19 | 2011-01-11 | Warner Jon A | High speed solid cooking fuel igniter |
| US20090095276A1 (en) * | 2007-10-15 | 2009-04-16 | Kaye Richard G | Apparatus, Systems and Methods For Facilitating Ignition Of A Solid Fuel |
| US7823576B2 (en) * | 2008-02-18 | 2010-11-02 | William Kernie Timmons | Consumable charcoal starter |
| WO2011109816A2 (en) * | 2010-03-05 | 2011-09-09 | Adam Cox | Fuel element and associated portable stove systems and methods of manufacture |
| US20130042852A1 (en) * | 2011-08-15 | 2013-02-21 | Jerry Cottrell | Charcoal Lighter for Individual Use with Protective Handle Placement |
| GB2503647A (en) * | 2012-05-28 | 2014-01-08 | Rupert Such | Device for producing a bed of lit solid fuel for barbeques |
| EP2821698A1 (de) * | 2013-05-01 | 2015-01-07 | Aristidis Afentoulidis | In einer Primärbrennkammer eines Vergaserkessels für feste Biomasse angeordnete rohrförmige Sekundärbrennkammer |
| DE202014102374U1 (de) * | 2014-05-21 | 2014-06-27 | Karl-Heinz Häussler GmbH | Herd-Vorrichtung |
| US10327590B1 (en) * | 2014-08-29 | 2019-06-25 | Roger Paul Moore | Charcoal starter |
| DE202017103482U1 (de) * | 2017-06-09 | 2017-07-07 | Innosol Ug (Haftungsbeschränkt) | Brennmaterialbehälter |
| US11571089B2 (en) * | 2019-07-26 | 2023-02-07 | Walter Alexander Stafford, IV | Fire starter tube |
-
2020
- 2020-02-13 DE DE102020103807.0A patent/DE102020103807B3/de active Active
-
2021
- 2021-02-15 EP EP21706213.2A patent/EP4103674A1/de active Pending
- 2021-02-15 US US17/799,512 patent/US20230349547A1/en active Pending
- 2021-02-15 WO PCT/EP2021/053629 patent/WO2021160880A1/de not_active Ceased
-
2022
- 2022-08-10 CL CL2022002166A patent/CL2022002166A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CL2022002166A1 (es) | 2023-05-19 |
| WO2021160880A1 (de) | 2021-08-19 |
| US20230349547A1 (en) | 2023-11-02 |
| DE102020103807B3 (de) | 2021-05-06 |
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