• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Cooking device having a heating chamber (71) and a above the heating chamber (71) arranged cooking chamber (70), wherein the cooking chamber (70) has a bottom plate (20) through which the cooking chamber (70) from the heating chamber (20) is separated in the edge region of the bottom plate (20) one or more passage openings (80, 81) are provided, through which flue gas from the heating chamber (71) in the cooking chamber (70) can be conducted, and wherein in the upper region of the cooking chamber (70) provided a fume extraction opening is, through which the flue gas from the cooking chamber (70) at least partially exits.
    公开号:AT517339A4
    申请号:T443/2015
    申请日:2015-07-08
    公开日:2017-01-15
    发明作者:Schneeberger Matthias；Kettl Markus
    申请人:Schneeberger Matthias；Kettl Markus；
    IPC主号:
    专利说明:

    The invention relates to a cooking device with a heating chamber and a cooking chamber arranged above the heating chamber, wherein the cooking chamber has a bottom plate, through which the cooking chamber is separated from the boiler room.
    Garen is understood herein to mean any form of hot food preparation, including baking, grilling, smoking, etc.
    In cooking devices, especially for baking a pizza, a heating by a wood fire is erwiinscht because of the combustion of wood resulting flue gas gives the pizza a special flavor. Due to the masonry construction, a conventional pizza oven is only suitable for stationary applications, but there is a need for a portable oven, which thus has a low weight, but still allows baking with wood fire.
    In known transportable Garvorrichtungen of this kind, although the heat is generated by a wood fire, it is the flue gas but only used to heat the device walls, whereby the typical taste experience does not arise or it can not come to the formation of a sufficiently high heat.
    The object of the invention is therefore to provide a cooking device, which has a low weight and is portable and allows a direct Beriihrung the wood fire exhaust gas with the food to be cooked. Furthermore, the task is to achieve a sufficiently high top heat for pizza baking. Another object of the invention is to achieve simple smoking of the food to be cooked.
    According to the invention this is achieved in that one or more passage openings are provided in the edge region of the bottom plate, through which flue gas from the boiler room in the cooking chamber can be conducted, and that in the upper part of the cooking chamber a smoke extraction opening is provided, through which the flue gas from the cooking chamber at least partially leaking.
    Heat generated by the combustion in the boiler room heats the base plate with the food to be cooked thereon and thus forms bottom heat for the cooking process. At the same time resulting during combustion in the boiler room flue gas is passed through the cooking chamber and thus on the one hand achieved the desired taste when cooking and on the other hand allows sufficient heat. In this way, the device according to the invention can be constructed of low weight parts, so that it can be transported and used outdoors, e.g. in the garden, easily placed and removed.
    In addition to passing the flue gas through the cooking chamber further measures are advantageous in order to give rise to sufficient heat in the cooking chamber. According to one embodiment of the invention can therefore be provided that - the cooking chamber has a heat insulating layer in the upper region, and that - the cooking chamber on one side has an insertion opening for introducing and removing food, at which insertion opening in the upper region a dust stop with a storage edge is provided, which jamming edge is arranged offset from the upper edge of the insertion opening or the cooking chamber at a distance down and one
    Damming of the flue gas causes to hinder its escape through the insertion opening.
    The thermal insulation in the upper region of the cooking chamber prevents too high heat losses, which are caused by the provision of a lightweight construction, e.g. in sheet metal walls, could arise. By means of the dust stop creates a gegeniiber the upper inside of the cooking chamber downwardly projecting edge, which prevents the flue gas escapes through the insertion opening and causes inside the cooking chamber stowage of the flue gas, creating sufficient high heat.
    According to a further embodiment, the bottom plate is formed of fireclay, whereby a uniform release of heat in the form of bottom heat is made possible. The bottom plate is thus the only part of the device with a higher weight and can also be composed of individual stones. The bottom plate can preferably be removed.
    In a further embodiment of the invention, the one or more passage openings may be formed by at least one gap between the edge region of the bottom plate and at least one inner side wall of the cooking chamber or the heating chamber, whereby the flue gas flowing upwards from the combustion chamber first rises on the sides of the cooking chamber and In the upper area, top heat is generated for the material to be cooked placed on the floor slab.
    According to an alternative embodiment, a smoking insert is provided, which consists of a vertical pipe section with a arranged at the lower end of the vertical pipe section flue gas generating unit and one with the vertical
    Pipe section connected horizontal pipe section formed with flue gas outlet openings, which can be introduced into the boiler room.
    The smoking insert is designed to be used in any other cooking device, e.g. Barbecue is used and has the advantage of a lightweight design and a small footprint.
    Due to the achievable in the vertical section chimney effect of a vertical and a horizontal pipe section zusaxnmengesetzten incense allows a very efficient combustion and flue gas formation, the resulting flue gas over the horizontal section can emerge very evenly within the boiler room and thus achieves a very uniform smoke distribution within the cooking chamber can be.
    In order to influence the generation of flue gas in an advantageous manner, provision can be made for the flue-gas generating unit to have a fuel intake formed at the lower end of the vertical pipe section, which is provided with adjustable air supply openings.
    According to a further embodiment of the invention, the adjustable air supply openings may be formed by louvers formed in the fuel intake and in the vertical pipe section, and the fuel intake may be rotatable relative to the vertical fly section between an aligned and a non-aligned positioning of the louvers.
    For a better uniform distribution in the interior of the device according to the invention, the flue gas outlet openings on the lower side and along the length of the horizontal pipe section can be arranged spaced from each other in a further embodiment of the invention.
    Urn to make the conversion of the device according to the invention to a smoking device as simple as possible, can be provided that the horizontal pipe section is guided by a lid for closing the insertion opening and gas-tightly connected to the lid, and that above the implementation point of the horizontal pipe section a pivotable flap for Insertion and removal of the food is provided.
    The invention will be explained in detail with reference to the embodiments illustrated in the drawings. It shows
    FIG. 1 is a front view of an embodiment of the cooking device according to the invention; FIG.
    FIG. 2 shows a side view of the device according to FIG. 2; FIG.
    3 shows a vertical longitudinal section AA of the device according to Fig.l;
    4 shows a horizontal longitudinal section BB of the device according to rig. 1 ; ^ ig.ö a plan view of the device according to Fig.l; A front view of the device according to Fig.l with lid; '' Ig. a side view of the device according to Fig.l with lid; FIG. 8 shows a plan view of the device according to FIG. 1 with cover; FIG.
    9 is a front view of another Ausführungsforxn the cooking device according to the invention,
    FIG. 10 shows a side view of the device according to FIG. 9; FIG.
    11 shows a plan view of the device according to FIG. 9;
    FIG. 12 shows a side view of a smoking insert of the device according to FIG. 9 in a disassembled state; FIG.
    FIG. 13 shows a front view of the smoking insert according to FIG. 9; FIG.
    FIG. 14 shows a section AA of the smoking insert according to FIG. 9; FIG.
    15 shows a section BB of the incense insert according to FIG. 9 and FIG. 16 shows a plan view of the incense insert according to FIG.
    FIGS. 1 to 8 show an embodiment of the cooking device according to the invention which has, as outer casing, a hollow cylinder 1 with a horizontally oriented center axis, e.g. of sheet steel is and e.g. made of a used industrial metal drum (length about 0.8 m, diameter about 0.5 m) or can be welded from a steel sheet. On the outside of the hollow cylinder 1 carrying handles 12 are arranged. Due to this construction, a low weight and low production costs result, so that the device according to the invention is inexpensive and transportable and, e.g. outdoors is temporarily buildable. For the envelope, other tubular cross-sections may be used, e.g. a square, pentagonal, hexagonal, oval cross-section od. Like. The illustrated circular cross-section is thus to be regarded as exemplary only.
    In a horizontal center plane of the hollow cylinder 1, a grate 7 is formed, which comprises a bottom plate 20 made of a heat-storing material with high heat capacity, e.g. made of fireclay, which base plate 20 divides the hollow cylinder 1 into a heating chamber 71 and a cooking chamber 70 arranged above the heating chamber 71. The bottom plate 20 thus separates the cooking chamber 70 substantially from the heating chamber 71.
    In the semi-cylindrical heating chamber 71 below the bottom plate 20 thus fuel 15 (Figure 3), preferably wood can be filled, which heats the igniter above the heating chamber located bottom plate 20, which radiates the heat upwards into the cooking chamber 70 and through their Heat storage capacity one for cooking, eg Baking, even heat generated. The food to be cooked in the cooking device according to the invention, e.g. a pizza 16 (Fig. 3) is placed on top of the bottom plate 20, optionally also e.g. a baking tray od. Like. With the food being therein placed on the bottom plate 20.
    Furthermore, when burning wood, a hot flue gas is produced, which is used to generate top heat within the cooking space 70. Preferably, the device according to the invention can be used as a pizza oven.
    According to the invention, passage openings 80, 81 are provided in the edge region of the base plate, through which flue gas is passed from the heating chamber 71 into the cooking chamber 70. In the upper region of the cooking chamber 70, a smoke extraction opening 90 is provided, through which the flue gas from the cooking chamber 70 partially exits. The smoke vent opening 90 is connected to a chimney cowl 19, which is e.g. may be formed by a stovepipe (diameter, for example 0.12 m), via which a chimney effect is exerted on the flue gas.
    The passage openings 80, 81 are formed in the present embodiment by a respective gap between the longitudinal edge region of the bottom plate 20 and the associated inner side wall portion of the cooking chamber 70 and the heating chamber 71, so that the flue gas can enter through the lateral column in the cooking chamber 70 (Fig. l, Fig.4).
    In order to allow a sufficient and uniform top heat within the cooking chamber 70, the cooking chamber 70 has a heat insulating layer 91, which e.g. made of rock wool and a cover layer 3 of sheet metal, which is mounted in the upper cross-sectional area on the inside of the hollow cylinder 1. Preferably, the thermal insulation layer 91 extends over the entire semicircular wall portion of the cooking chamber 70, wherein the layer thickness of the heat insulating layer 91 - seen in cross-section - from their maximum value at the highest point of the cooking chamber 70 in the middle to those in the plane of the grate 7, each other towards opposite end points decreases continuously (Fig.1, Fig.6). By using rock wool results in a very light thermal insulation.
    The cooking chamber 70 has at one end face an insertion opening 60 for introducing and removing food to be cooked above the base plate 20 and for refueling below the base plate 20. In this case, the smoke outlet opening 90 is arranged near the insertion opening 60, so that the flue gas can emerge substantially only after flowing through the hollow cylinder 1 (FIG. 7).
    The hollow cylinder 1 is provided at the insertion opening 60 with a removable cover 67 (Fig.6, 7), in the upper region of a trapezoidal recess 66 through which the food can be introduced into the cooking device and removed from this is formed, whereas in the lower part of a triangular opening 63 is excluded, through which fuel can be supplied. The opposite end face of the hollow cylinder 1 is closed by a further cover 68. The geometric shape of the recesses 66, 63 is not subject to any restriction and can be designed in any desired manner.
    In the upper region of the insertion opening 60, a dust stop 62 is provided with a jam edge 61, which is offset from the upper edge of the insertion opening 60 and the cooking chamber 70 at a distance down and causes a damming of the flue gas, to escape the same over the Einschuböffnung 60 to obstruct, whereby the formation of higher temperatures in the upper region of the cooking chamber 70 is made possible, for example when baking pizza are required. In FIG. 7, the flue gas ascending from the gaps 80, 81 is indicated by arrows, which partially withdraws through the flue outlet 90 and the trapezoidal recess 66, but is stowed at the dust stop 62 in such a way that a sufficient upper heat is achieved for the food to be cooked can.
    9 to 16 show a further embodiment of the cooking device according to the invention, which is mounted on a rack 170 and connected to a smoking insert, which is incorporated in the cooking device according to the invention. The läuchereinsatz is formed from a vertical pipe section 25 with iiner arranged at the lower end of the vertical pipe section 25 flue gas generating unit 101 and connected to the vertical pipe section horizontal pipe section 26 with flue gas outlet openings 27 which can be introduced into the heating chamber 71. In FIG. 1, a support 18 for the horizontal pipe section 26 is shown on the underside of the grate 7 so that it does not touch the grate 7 in the inserted state. To initiate the smoke better in the cooking chamber 70, the bottom plate 20 can be removed. The horizontal pipe section 25 connected to the horizontal pipe section 26 may be e.g. by a pipe elbow, for example with a diameter of 0.2 m and a leg length of e.g. 0,9m to be realized.
    The smoking insert embodied in this way can be used independently of the cooking device according to the invention in other cooking devices through which flue gas can be passed.
    The flue gas generating unit 101 has a fuel intake 102 formed at the lower end of the vertical pipe section 25, which is provided with adjustable air supply openings formed by louvers 113, 114 formed in the fuel intake 102 and in the vertical pipe section 25.
    The fuel intake 102 is rotatably arranged relative to the vertical pipe section 25 between an aligned and a non-moistening positioning of the air slots 113, 114 by means of handles 130, so that the air supply can be controlled sntsprechend.
    The flue gas outlet openings 27 are arranged on the lower side and along the length of the horizontal pipe section 26 spaced from each other.
    The chimney effect created by the vertical pipe section 25 generates sufficient negative pressure to cause combustion of the fuel introduced into the fuel intake 102 via the air sucked in through the air slots 113, 114 to produce hot flue gas which flows over the flue gas outlets formed in the horizontal pipe section 26 27 is introduced into the boiler room 71. From there, the flue gas enters the cooking chamber, where food to be cooked 88 (Fig.10) is charged with the flowing hot flue gas, so that a smoking or a Smoken of the food takes place. The flue gas is discharged through the flue gas exhaust opening 90 and the mantelpiece 19 into the environment.
    For ease of installation in the cooking device according to the invention, the horizontal pipe section 25 is guided by a cover 140 for closing the insertion opening 60 and gas-tightly connected to the cover 140. The cover 140 can be fastened to the hollow cylinder 1 via screw connections. Above the execution point of the horizontal pipe section 25 is an i / schwangenkbare flap 147, which is hingedly attached via joints 150 on the lid 140 / and which can be opened and closed via a handle 141, provided for introducing and sntnehmen the food.
    At the upper end of the vertical pipe section 25 is excluded a fuel supply port 142 through which fuel, preferably firewood, enters the engine
    Fuel intake 102 can be introduced from above. Via a slide 143, the fuel supply port 142 can be opened and closed.
    权利要求:
    Claims (9)
    [1]
    PATENTAN'S PRIDE
    1. cooking device having a heating chamber (71) and one above the heating chamber (71) arranged cooking chamber (70), wherein the cooking chamber (70) has a bottom plate (20) through which the cooking chamber (70) from the heating chamber (20) is separated , characterized gekezmzeichnet that in the edge region of the bottom plate (20) one or more passage openings (80, 81) are provided through which flue gas from the heating chamber (71) in the cooking chamber (70) is conductive, and that in the upper part of the cooking chamber ( 70) is provided a smoke outlet opening through which the flue gas from the cooking chamber (70) at least partially exits.
    [2]
    2. Cooking device according to claim 1, characterized in that the cooking chamber (70) in the upper region has a heat insulating layer (91), and that the cooking chamber (70) on one side of an insertion opening (60) for introducing and removing food to, on which insertion opening (60) in the upper region a dust stop (62) is provided with a Staukante (61), which Staukante (61) relative to the upper edge of the insertion opening (60) and the cooking chamber (70) is arranged offset at a distance down and which causes an accumulation of the flue gas to hinder escape thereof via the insertion opening (60).
    [3]
    3. cooking device according to claim 1 or 2, characterized in that the bottom plate (20) is formed of fireclay.
    [4]
    4. Cooking device according to claim 1, 2 or 3, characterized in that the one or more passage openings (80, 81) is formed by at least one gap between the edge region of the bottom plate (20) and at least one inner side wall of the cooking chamber or the heating chamber or . are.
    [5]
    5. cooking device according to claim 1, characterized in that a smoking insert is provided, which consists of a vertical pipe section (25) with a at the lower end of the vertical pipe section (25) arranged flue gas generating unit (28) and a connected to the vertical pipe section horizontal pipe section (25 26) is formed with flue gas outlet openings (27) which can be introduced into the boiler room.
    [6]
    6. cooking device according to claim 5, characterized in that the flue gas generating unit (101) has a at the lower end of the vertical pipe section (25) formed fuel receptacle, which is provided with adjustable air supply openings.
    [7]
    7. cooking device according to claim 5, characterized in that the adjustable air supply openings are formed by formed in the fuel intake and in the vertical pipe section louvers (113, 114), and that the fuel intake relative to the vertical pipe section between an aligned and a non-aligned positioning of the Air slots (113, 114) is arranged rotatably.
    [8]
    8. cooking device according to one of claims 5, 6 or 7, characterized in that the flue gas outlet openings (27) on the lower side and along the length of the horizontal pipe section (25) are arranged spaced from each other.
    [9]
    9. cooking device according to one of claims 5 to 8, characterized in that the horizontal pipe section (25) through a cover (140) for closing the insertion opening (60) and connected to the lid (140) is connected in a gastight manner, and that above the Implementation point of the horizontal pipe section a pivotable flap (147) is provided for introducing and removing the food.
    类似技术:
    公开号 | 公开日 | 专利标题
    DE2519998A1|1975-11-20|TRANSPORTABLE HEATING DEVICE
    DE102010017507B4|2012-04-19|wood oven
    WO2017220088A1|2017-12-28|Barbeque, cooker and charcoal chamber for a grill, cooker
    AT517339B1|2017-01-15|cooking apparatus
    EP0708298B1|2003-01-08|Heating appliance
    DE3833090C1|1990-04-26|Burning apparatus for wood and coal
    DE60014315T2|2006-02-16|IMPROVED MODULAR BARBECUE
    CH681254A5|1993-02-15|
    EP3034940A1|2016-06-22|Solid fuel combustion device with fuel container
    EP2455666A1|2012-05-23|Closed stove with improved efficiency
    DE202013105290U1|2013-12-02|Additional device for external heating of a wood oven
    DE2812962C2|1983-02-24|Wood stove
    DE102005060134A1|2007-06-21|Free-standing cooking oven has access hatch to spindle-mounted hotplate with two different cooking surfaces
    DE3927803C2|1995-02-09|Solid fuel heater, especially tiled stove use
    DE4208575A1|1992-12-24|Garden baking grill oven - is of fireproof material with woodfired combustion chamber over which is oven with flue gas chamber above oven heating grill table
    DE202011051990U1|2012-01-18|Stove with improved efficiency
    DE202019003485U1|2019-09-02|pyrolysis furnace
    DE61810C|Oven for drying and "burning of faeces."
    DE168269C|
    WO2014187820A1|2014-11-27|Device for grilling and cooking
    DE3416115C2|1986-10-23|Water / air heating boiler
    DE879595C|1953-06-15|Cooking stove with deep grate
    DE102012106580B4|2015-04-02|Flue gas powered oven device
    AT160028B|1941-01-10|Long-life stove with wood heating.
    DE656557C|1938-02-10|Chute firing with combustion from top to bottom for briquettes and other gas-rich fuels
    同族专利:
    公开号 | 公开日
    EP3114974A1|2017-01-11|
    AT517339B1|2017-01-15|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE2212655A1|1971-04-13|1972-10-19|Hans Fauser|Device for the preparation of meals|
    US4823684A|1987-10-19|1989-04-25|Traeger Joseph P|Pellet-fired barbecue|
    DE20303184U1|2003-02-27|2003-05-28|Sutter Matthias|Open-air bread oven/grill has a housing made from metal 3mm thick and a U-shaped holding grip with wood stove and hot plates|
    US7159509B2|2003-05-31|2007-01-09|Roy Welcome Starkey|Outdoor cooking machine|
    DE202007007081U1|2007-05-16|2007-08-02|Lehmann, Helmut|Cooking appliance|
    US20150164278A1|2012-06-05|2015-06-18|L'art Du Jardin|Multi-functional outdoor cooking assembly|
    DE102012020422A1|2012-10-18|2014-04-24|WAITKUS PST GmbH|Grill apparatus for roasting barbecue food i.e. fish, has body, smoking body and fire body that are releasable one by one, and connectable modules formed and releasably connected together through connection units|
    WO2014145329A1|2013-03-15|2014-09-18|Vinett Kevin|Grill smoker apparatus|
    FR2528153B1|1982-06-08|1987-10-30|Ruebrecht Christiane|COOKING OVEN FOR FOOD PRODUCTS|
    FR2623375B1|1987-11-19|1990-06-01|Bersuder Roland|REMOVABLE SOLE OVEN FOR DOMESTIC OR HANDICRAFT USE|
    DE102005060134A1|2005-12-16|2007-06-21|Häussler, Karl-Heinz|Free-standing cooking oven has access hatch to spindle-mounted hotplate with two different cooking surfaces|
    DE202010015614U1|2010-11-17|2011-04-07|Walter Ludwig, Behälter- und Anlagenbau e.K.|Device for preparing food|US11253103B2|2019-10-24|2022-02-22|Daryl Stitt|Portable outdoor cooker|
    法律状态:
    2021-03-15| MM01| Lapse because of not paying annual fees|Effective date: 20200708 |
    优先权:
    申请号 | 申请日 | 专利标题
    ATA443/2015A|AT517339B1|2015-07-08|2015-07-08|cooking apparatus|ATA443/2015A| AT517339B1|2015-07-08|2015-07-08|cooking apparatus|
    EP16178626.4A| EP3114974A1|2015-07-08|2016-07-08|Cooking device|
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