EP1128132A2 - Smoke extracting hood - Google Patents

Smoke extracting hood Download PDF

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Publication number
EP1128132A2
EP1128132A2 EP01102058A EP01102058A EP1128132A2 EP 1128132 A2 EP1128132 A2 EP 1128132A2 EP 01102058 A EP01102058 A EP 01102058A EP 01102058 A EP01102058 A EP 01102058A EP 1128132 A2 EP1128132 A2 EP 1128132A2
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EP
European Patent Office
Prior art keywords
hood
roof
halves
extractor
underside
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.)
Granted
Application number
EP01102058A
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German (de)
French (fr)
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EP1128132A3 (en
EP1128132B1 (en
Inventor
Elke Lehner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BSH Hausgeraete GmbH
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BSH Bosch und Siemens Hausgeraete GmbH
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Publication of EP1128132A2 publication Critical patent/EP1128132A2/en
Publication of EP1128132A3 publication Critical patent/EP1128132A3/en
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Publication of EP1128132B1 publication Critical patent/EP1128132B1/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/20—Removing cooking fumes

Definitions

  • the invention relates to an extractor hood according to the preamble of claim 1.
  • the invention relates to an extractor hood for vacuuming Cooking vapors, especially over hotplates such.
  • the object of the invention is to achieve the suction effect of the Improve extractor hood without using a stronger fan for suction the vapor is required and without the extractor hood with larger dimensions must be formed.
  • the opportunity should be created, the freedom of movement of the head of an operator Person and the field of vision of an operator over a stove or over another hotplate over which the extractor hood is arranged.
  • the invention relates to an extractor hood, thereby featured their hood base in a central area has the shape of a roof with two undersides of the roof halves that extend from a lower ridge section downwards in Extend the hood cross direction from each other, with the lower one Ridge line of the lower ridge section in the direction of one Hood front extends to a hood rear that Both sides of the roof halves each have a vapor inlet, which over a substantial part of the relevant underside of the roof halves extends and is seen with a vapor filter device, and that of each fume inlet in the air duct downstream to an air outlet leads.
  • the invention is based on a smaller horizontal cross section than in known Extractor hoods achieve a larger vapor flow inlet cross-section, on which haze can be extracted by a filter device. This improves the suction effect of kitchen vapors without a stronger extractor fan is required and without the spatial Dimensions of the extractor hood must be enlarged.
  • the invention provides the possibility of the hood front in the area below the roof shape of the underside of the hood to leave wide open for one Access by one person under the roof-shaped underside of the hood. This will make the Freedom of movement and the view of the person over and over a cooking area significantly improved.
  • the underside of the hood Preferably not only has the underside of the hood, but also the top of the hood the shape of a roof with two top halves that extend from an upper ridge section obliquely downwards in the transverse direction of the hood Extend from each other, with the top and bottom preferably run parallel to each other.
  • the course of the underside of the hood and the top of the hood can be rectilinear from top to bottom in the form of a saddle roof or arcuate or stepped.
  • the preferred embodiment is a gable roof shape with a straight line diagonally from above roof halves extending below. This results in a small size and an optical modern, beautiful design.
  • the extractor hood preferably has an after over its roof ridge Exhaust pipe extending above.
  • the exhaust air can Be returned to the room from which haze is extracted or into the Outside atmosphere.
  • the exhaust pipe is triangular Cross-sectional shape in horizontal section, with a triangular wall a tube back forms and the other two triangular walls to a point forward converge.
  • the extractor hood needs to be installed only the two triangular surfaces converging towards the front, which are thus easily accessible, cleaned by an operator but not the back wall.
  • Extractor hood 2 shown according to the invention has seen from the front the shape of a pointy (or “round” in another embodiment) Saddle roofs with two preferably externally identical wings or roof halves 2-1 and 2-2.
  • This has the underside of the hood over one central area 3 the shape of a roof with two undersides of the roof halves 4 and 6, extending from a lower ridge section 8 obliquely downwards Extend away from each other in the cross direction of the hood, the lower one Ridge line 10 of the lower ridge section 8 in the direction of one Hood front side 12 extends to a hood rear side 14.
  • the sloping undersides 4 and 6 of the roof halves are each with a vapor inlet 16 or 18 provided which consists of an opening or a plurality of Openings can exist and cover essentially the entire area sloping roof underside 4 or 6 extends.
  • the two extractors 16 and 18 can also over the lower ridge section 8 extend and directly adjoin one another there or merge seamlessly.
  • the two vapor inlets 16 and 18 each contain a vapor filter device 20 or 22 which in or upstream or downstream of the associated fume inlet can be arranged around the flowing through the vapor inlets To filter steam, especially to separate fat from it.
  • the haze filter devices 20 and 22 can be grease filters and downstream they can also be an odor filter contain, which are preferably interchangeable or cleanable and for Clean preferably from the extractor hood or from the extractor filter devices 20 and 22 are easily removable.
  • the sloping undersides 4 and 6 of the roof halves together are essential larger than the horizontal central area 3 among them, which in FIG. 2 is marked and over which the two undersides 4 and 6 extend diagonally upwards.
  • the lower end surfaces 2-3 and 2-5 of the two roof halves pointing downwards 2-1 and 2-2 can be very small. You can also if necessary be provided with a vapor inlet and a vapor filter device.
  • each roof half 2-1 and 2-2 leads an air duct 24 and 26 of which Vapor inlet 16 or 18 downstream to an air outlet 28 in the ridge of the Extractor hood 2.
  • a blower to generate a stream of steam air from one Cooking area under the extractor hood through extractor inlets 16 and 18, their vapor filter devices 20, 22 and then through the Air guide channels 24, 26 to their air outlet 28 can be in either of the two Roof halves 2-1 and 2-2 or only housed in an exhaust pipe 30 be what is shown schematically by fan rotors 32-1, 32-2 and 32-3 is shown. Another option is to have one in the roof gable Fan rotor for both roof halves 2-1 and 2-2 to be arranged.
  • the exhaust pipe 30 extends vertically upwards from the roof ridge 8, 8-2 and has a cross section extending over the ridge 8, 8-2. Its lower pipe opening 40 is with the air outlets 28 of the two Air ducts 24 and 26 connected.
  • the exhaust pipe 30 preferably has a flat rear wall 42 and one of the side edges of which extend towards the front of the wall.
  • the exhaust pipe 30 has a triangular inside and outside in horizontal section Cross-sectional shape with a triangular tip 44 at the front, divided by two Legs 46 and 48 of the forwardly extending front wall area is formed and is perpendicular to the top ridge line 10-2.
  • the vapor stream cleaned from fat, now as a cleaned air stream, can from the exhaust pipe 30 are either returned to the room which the vapors have been sucked off, or into the outside atmosphere outside the room.
  • the exhaust pipe 30 in an exhaust air opening 48 at its rear wall 42 or at its upper end to have.
  • the exhaust pipe 30 may have an air outlet have forward. According to other embodiments, the Exhaust pipe 30 dispensed and the exhaust air directly from the ridge of the Extractor hood 2 is directed back into the room or into the atmosphere become.
  • the enlarged filter cross section results in a better extractor efficiency with low energy consumption for the extractor fan. Further has an operator through the triangular loft and the two Roof halves 2-1 and 2-2 have plenty of freedom of movement and a large one View of a cooking area located under the extractor hood, if the hood front 12 is open in the area below the roof shape, such as this is shown in the drawings. According to another, not shown Embodiment could be the front of the hood in the area of the triangular Roof interior be completely or partially closed, but what the Restrict access and an operator's field of vision would.
  • the top of the hood can be one that differs from the roof shape of the underside of the hood To have shape.
  • Embodiment has the top of the hood also with the shape of a roof two sloping roof halves 54 and 56, which are different or the same Contour like the sloping roof undersides 4 and 6 can have, however preferably run parallel to them and through an upper ridge section 8-2 are interconnected, the top ridge line 10-2 parallel extends to the lower ridge line 10 from front to back.
  • the tops of the roof halves 54 and 56 and the underside of the roof halves 4 and 6 extend each preferably in a straight line diagonally from top to bottom.
  • Controls 50 and / or lighting are preferably on the Hood front 12 arranged in the area of the roof ridge.
  • the ridge 8, 8-2 can be seen from the front in the shape of a roof top have, or be round or by a straight horizontal Hood section or be formed in a similar manner.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Superstructure Of Vehicle (AREA)

Abstract

The extractor hood has two halves (2-1, 2-2) of an inverted vee shape extending downwards a an angle from the apex. There are vapor inlets (16, 18) in the undersides (4, 6) of the inverted-vee halves. The hood has a filter device. An air guide channel (24, 26) leads from each vapor inlet to an air outlet.

Description

Die Erfindung betrifft eine Dunstabzugshaube gemäß dem Oberbegriff von Anspruch 1.The invention relates to an extractor hood according to the preamble of claim 1.

Demgemäß betrifft die Erfindung eine Dunstabzugshaube zum Absaugen von Kochdünsten, insbesondere über Kochstellen wie z. B. einem Herd, einer Brat- oder Grillvorrichtung oder dergleichen in einer Küche oder in einem anderen Raum.Accordingly, the invention relates to an extractor hood for vacuuming Cooking vapors, especially over hotplates such. B. a stove, a roasting pan or grill device or the like in a kitchen or in another Room.

Dunstabzugshauben können für Umluftbetrieb ausgebildet sein, bei welchem die in der Dunstabzugshaube insbesondere von Fett gereinigte Luft des Dunststromes in den gleichen Raum (z. B. Küche) zurückgeführt wird, aus welchem der Kochdunst abgesaugt wurde und in welchem sich die Dunstabzugshaube befindet, oder für Abluftbetrieb ausgebildet sein, bei welchem der aus dem Raum abgesaugte Dunststrom in eine Außenatmosphäre außerhalb des Raumes geleitet wird. Dunstabzugshauben für Abluftbetrieb werden auch als "Esse" bezeichnet, da sie meistens die Form einer Haube mit einem darauf angeordneten, sich nach oben wegerstreckenden Abluftrohr (Esse = Kamin) haben.Extractor hoods can be designed for recirculation mode, in which the in the extractor hood, in particular the air of the vapor stream cleaned from fat is returned to the same room (e.g. kitchen) from which the cooker extractor was sucked out and in which the extractor hood located, or be designed for exhaust air operation, in which the out of the room Extracted vapor flow in an outside atmosphere outside the room is directed. Extractor hoods for exhaust air operation are also called "Esse" because they mostly have the shape of a hood with a exhaust pipe that extends upwards (chimney = chimney).

Durch die Erfindung soll die Aufgabe gelöst werden, die Absaugwirkung der Dunstabzugshaube zu verbessern, ohne daß ein stärkeres Gebläse zum Absaugen des Dunstes erforderlich ist und ohne daß die Dunstabzugshaube mit größeren Abmessungen ausgebildet werden muß. Gleichzeitig soll die Möglichkeit geschaffen werden, die Bewegungsfreiheit des Kopfes einer bedienenden Person und die Sichtbereich einer Bedienungsperson über einem Herd oder über einer anderen Kochstelle zu verbessern, über welcher die Dunstabzugshaube angeordnet wird.The object of the invention is to achieve the suction effect of the Improve extractor hood without using a stronger fan for suction the vapor is required and without the extractor hood with larger dimensions must be formed. At the same time, the opportunity should be created, the freedom of movement of the head of an operator Person and the field of vision of an operator over a stove or over another hotplate over which the extractor hood is arranged.

Diese Aufgabe wird gemäß der Erfindung durch die kennzeichnenden Merkmale von Anspruch 1 gelöst. This object is achieved according to the invention by the characterizing features solved by claim 1.

Demgemäß betrifft die Erfindung eine Dunstabzugshaube, dadurch gekennzeichnet, daß ihre Haubenunterseite in einem zentralen Bereich die Form eines Daches mit zwei Dachhälftenunterseiten hat, die sich von einem unteren Dachfirstabschnitt schräg nach unten außen in Haubenquerrichtung voneinander wegerstrecken, wobei die untere Firstlinie des unteren Dachfirstabschnittes in Richtung von einer Haubenvorderseite zu einer Haubenrückseite sich erstreckt, daß die beiden Dachhälftenunterseiten je einen Dunsteinlaß aufweisen, welcher sich über einen wesentlichen Teil der betreffenden Dachhälftenunterseite erstreckt und mit einer Dunstfiltervorrichtung ersehen ist, und daß von jedem Dunsteinlaß in Luftleitkanal stromabwärts zu einem Luftauslaß führt.Accordingly, the invention relates to an extractor hood, thereby featured their hood base in a central area has the shape of a roof with two undersides of the roof halves that extend from a lower ridge section downwards in Extend the hood cross direction from each other, with the lower one Ridge line of the lower ridge section in the direction of one Hood front extends to a hood rear that Both sides of the roof halves each have a vapor inlet, which over a substantial part of the relevant underside of the roof halves extends and is seen with a vapor filter device, and that of each fume inlet in the air duct downstream to an air outlet leads.

Durch die Erfindung wird auf kleinerem horizontalen Querschnitt als bei bekannten Dunstabzugshauben ein größerer Dunststrom-Einlaßquerschnitt erzielt, auf welchem Dunst durch eine Filtervorrichtung abgesaugt werden kann. Dadurch wird die Absaugwirkung von Küchendunst verbessert, ohne daß ein stärkeres Dunstabzugs-Gebläse erforderlich ist und ohne daß die räumlichen Abmessungen der Dunstabzugshaube vergrößert werden müssen.The invention is based on a smaller horizontal cross section than in known Extractor hoods achieve a larger vapor flow inlet cross-section, on which haze can be extracted by a filter device. This improves the suction effect of kitchen vapors without a stronger extractor fan is required and without the spatial Dimensions of the extractor hood must be enlarged.

Die nach oben enger werdende Keilform der Haubenunterseite "fängt" aufsteigenden Kochdunst und schirmt ihn ab gegen benachbarte Möbel.The wedge shape of the underside of the hood, which becomes narrower towards the top, "catches" ascending Cooking vapor and shields it from neighboring furniture.

Ferner ergibt die Erfindung die Möglichkeit, die Haubenvorderseite im Bereich unterhalb der Dachform der Haubenunterseite weit offen zu lassen für einen Zugang einer Person unter die dachförmige Haubenunterseite. Dadurch wird die Bewegungsfreiheit und die Sicht der Person über und auf eine Kochstelle wesentlich verbessert.Furthermore, the invention provides the possibility of the hood front in the area below the roof shape of the underside of the hood to leave wide open for one Access by one person under the roof-shaped underside of the hood. This will make the Freedom of movement and the view of the person over and over a cooking area significantly improved.

Vorzugsweise hat nicht nur die Haubenunterseite, sondern auch die Haubenoberseite die Form eines Daches mit zwei Dachhälftenoberseiten, die sich von einem oberen Dachfirstabschnitt schräg nach unten außen in Haubenquerrichtung voneinander wegerstrecken, wobei die Oberseite und die Unterseite vorzugsweise parallel zueinander verlaufen. Der Verlauf der Haubenunterseite und der Haubenoberseite kann von oben nach unten geradlinig in Form eines Satteldaches oder bogenförmig oder abgestuft verlaufen. Die bevorzugte Ausführungsform ist eine Satteldach-Form mit sich geradlinig von oben schräg nach unten erstreckenden Dachhälften. Dies ergibt eine kleine Baugröße und ein optisch modernes, schönes Design.Preferably not only has the underside of the hood, but also the top of the hood the shape of a roof with two top halves that extend from an upper ridge section obliquely downwards in the transverse direction of the hood Extend from each other, with the top and bottom preferably run parallel to each other. The course of the underside of the hood and the top of the hood can be rectilinear from top to bottom in the form of a saddle roof or arcuate or stepped. The preferred embodiment is a gable roof shape with a straight line diagonally from above roof halves extending below. This results in a small size and an optical modern, beautiful design.

Die Dunstabzugshaube hat vorzugsweise über ihrem Dachfirst ein sich nach oben erstreckendes Abluftrohr. Je nach Ausführungsform kann die Abluft in den Raum zurückgeführt werden, aus welchem Dunst abgesaugt wird, oder in die Außenatmosphäre geleitet werden.The extractor hood preferably has an after over its roof ridge Exhaust pipe extending above. Depending on the embodiment, the exhaust air can Be returned to the room from which haze is extracted or into the Outside atmosphere.

Gemäß der bevorzugten Ausführungsform hat das Abluftrohr eine dreieckige Querschnittsform im Horizontalschnitt, wobei eine Dreieckswand eine Rohrrückseite bildet und die beiden anderen Dreieckswände zu einem Spitz nach vorne zusammenlaufen. Dadurch brauchen im eingebauten Zustand der Dunstabzugshaube nur die beiden nach vorne spitz zusammenlaufenden Dreiecksflächen, welche somit leicht zugänglich sind, von einer Bedienperson gesäubert werden, aber nicht die Rückwand.According to the preferred embodiment, the exhaust pipe is triangular Cross-sectional shape in horizontal section, with a triangular wall a tube back forms and the other two triangular walls to a point forward converge. This means that the extractor hood needs to be installed only the two triangular surfaces converging towards the front, which are thus easily accessible, cleaned by an operator but not the back wall.

Weitere Merkmale der Erfindung sind in den Unteransprüchen enthalten.Further features of the invention are contained in the subclaims.

Die Erfindung wird im Folgenden mit Bezug auf die Zeichnungen anhand einer bevorzugten Ausführungsform als Beispiel beschrieben. In den Zeichnungen zeigen

Fig. 1
eine perspektivische Ansicht der Dunstabzugshaube nach der Erfindung schräg von unten nach oben gesehen,
Fig. 2
schematisch eine Vorderansicht der Dunstabzugshaube,
Fig. 3
eine Draufsicht auf die Dunstabzugshaube von Fig. 2,
Fig. 4
einen abgebrochenen Vertikalschnitt entlang der Ebene IV-IV von Fig. 3 in Pfeilrichtung gesehen,
Fig. 5
eine Seitenansicht von links der Dunstabzugshaube von Fig. 2.
The invention is described below with reference to the drawings using a preferred embodiment as an example. Show in the drawings
Fig. 1
a perspective view of the extractor hood according to the invention seen obliquely from bottom to top,
Fig. 2
schematically a front view of the extractor hood,
Fig. 3
3 shows a plan view of the extractor hood from FIG. 2,
Fig. 4
seen a broken vertical section along the plane IV-IV of Fig. 3 in the direction of the arrow,
Fig. 5
3 shows a side view from the left of the extractor hood from FIG. 2.

Die in den Zeichnungen in verschiedenen Maßstäben schematisch dargestellte Dunstabzugshaube 2 nach der Erfindung hat von vorne gesehen die Form eines spitzen (oder gemäß anderer Ausführungsform "runden") Satteldaches mit zwei vorzugsweise äußerlich gleich aussehenden Flügeln oder Dachhälften 2-1 und 2-2. Dadurch hat die Haubenunterseite über einem zentralen Bereich 3 die Form eines Daches mit zwei Dachhälftenunterseiten 4 und 6, die sich von einem unteren Dachfirstabschnitt 8 schräg nach unten außen in Haubenquerrichtung voneinander wegerstrecken, wobei die untere Firstlinie 10 des unteren Dachfirstabschnittes 8 in Richtung von einer Haubenforderseite 12 zu einer Haubenrückseite 14 sich erstreckt.The schematic in the drawings in various scales Extractor hood 2 shown according to the invention has seen from the front the shape of a pointy (or "round" in another embodiment) Saddle roofs with two preferably externally identical wings or roof halves 2-1 and 2-2. This has the underside of the hood over one central area 3 the shape of a roof with two undersides of the roof halves 4 and 6, extending from a lower ridge section 8 obliquely downwards Extend away from each other in the cross direction of the hood, the lower one Ridge line 10 of the lower ridge section 8 in the direction of one Hood front side 12 extends to a hood rear side 14.

Die schrägen Dachhälftenunterseiten 4 und 6 sind je mit einem Dunsteinlaß 16 bzw. 18 versehen, welcher aus einer Öffnung oder aus einer Vielzahl von Öffnungen bestehen kann und sich im Wesentlichen über die gesamte schräge Dachhälftenunterseite 4 bzw. 6 erstreckt. Die beiden Dunsteinlässe 16 und 18 können sich außerdem auch über den unteren Dachfirstabschnitt 8 erstrecken und dort unmittelbar aneinander angrenzen oder unterbrechungsfrei ineinander übergehen.The sloping undersides 4 and 6 of the roof halves are each with a vapor inlet 16 or 18 provided which consists of an opening or a plurality of Openings can exist and cover essentially the entire area sloping roof underside 4 or 6 extends. The two extractors 16 and 18 can also over the lower ridge section 8 extend and directly adjoin one another there or merge seamlessly.

Die beiden Dunsteinlässe 16 und 18 enthalten je eine Dunstfiltervorrichtung 20 bzw. 22, welche in oder stromaufwärts oder stromabwärts des zugehörigen Dunsteinlasses angeordnet sein können, um den durch die Dunsteinlässe strömenden Dampf zu filtern, insbesondere aus ihm Fett abzuscheiden. Die Dunstfiltervorrichtungen 20 und 22 können Fettfilter und stromabwärts davon auch einen Geruchsfilter enthalten, die vorzugsweise je austauschbar oder reinigbar sind und zum Reinigen vorzugsweise aus der Dunstabzugshaube bzw. aus den Dunstfiltervorrichtungen 20 und 22 leicht herausnehmbar sind.The two vapor inlets 16 and 18 each contain a vapor filter device 20 or 22 which in or upstream or downstream of the associated fume inlet can be arranged around the flowing through the vapor inlets To filter steam, especially to separate fat from it. The haze filter devices 20 and 22 can be grease filters and downstream they can also be an odor filter contain, which are preferably interchangeable or cleanable and for Clean preferably from the extractor hood or from the extractor filter devices 20 and 22 are easily removable.

Die schrägen Dachhälftenunterseiten 4 und 6 sind zusammen wesentlich größer als der horizontale zentrale Bereich 3 unter ihnen, welcher in Fig. 2 markiert ist und über welchem sich die beiden Dachhälftenunterseiten 4 und 6 schräg nach oben erstrecken. Dadurch können ihre Dunsteinlässe 16 und 18 und damit auch ihre Dunstfiltervorrichtungen 20 und 22 einen wesentlich größeren Dampfstrom-Querschnitt haben als bei einer flachen Haubenform, welche nur die Größe des zentralen Bereiches 3 hat. The sloping undersides 4 and 6 of the roof halves together are essential larger than the horizontal central area 3 among them, which in FIG. 2 is marked and over which the two undersides 4 and 6 extend diagonally upwards. This allows their fume inlets 16 and 18 and thus also their vapor filter devices 20 and 22 are essential have a larger steam flow cross-section than with a flat hood shape, which is only the size of the central area 3.

Die nach unten zeigenden unteren Endflächen 2-3 und 2-5 der beiden Dachhälften 2-1 und 2-2 können sehr klein sein. Sie können gegebenenfalls ebenfalls mit einem Dunsteinlaß und einer Dunstfiltervorrichtung dazu versehen sein.The lower end surfaces 2-3 and 2-5 of the two roof halves pointing downwards 2-1 and 2-2 can be very small. You can also if necessary be provided with a vapor inlet and a vapor filter device.

In jeder Dachhälfte 2-1 und 2-2 führt ein Luftleitkanal 24 bzw. 26 von dem Dunsteinlaß 16 bzw. 18 stromabwärts zu einem Luftauslaß 28 im Dachfirst der Dunstabzugshaube 2.In each roof half 2-1 and 2-2 leads an air duct 24 and 26 of which Vapor inlet 16 or 18 downstream to an air outlet 28 in the ridge of the Extractor hood 2.

Ein Gebläse zur Erzeugung eines Dampf-Luftstromes von einem Kochbereich unter der Dunstabzugshaube durch die Dunsteinlässe 16 und 18, deren Dunstfiltervorrichtungen 20, 22 und dann durch die Luftleitkanäle 24, 26 zu deren Luftauslaß 28 kann in jeder der beiden Dachhälften 2-1 und 2-2 oder nur in einem Abluftrohr 30 untergebracht sein, was schematisch durch Gebläserotoren 32-1, 32-2 und 32-3 dargestellt ist. Eine andere Möglichkeit besteht darin, im Dachgiebel einen Gebläserotor für beide Dachhälften 2-1 und 2-2 anzuordnen.A blower to generate a stream of steam air from one Cooking area under the extractor hood through extractor inlets 16 and 18, their vapor filter devices 20, 22 and then through the Air guide channels 24, 26 to their air outlet 28 can be in either of the two Roof halves 2-1 and 2-2 or only housed in an exhaust pipe 30 be what is shown schematically by fan rotors 32-1, 32-2 and 32-3 is shown. Another option is to have one in the roof gable Fan rotor for both roof halves 2-1 and 2-2 to be arranged.

Das Abluftrohr 30 erstreckt sich vom Dachfirst 8, 8-2 vertikal nach oben und hat einen sich über den Dachfirst 8, 8-2 erstreckenden Querschnitt. Seine untere Rohröffnung 40 ist mit den Luftauslässen 28 der beiden Luftleitkanäle 24 und 26 verbunden.The exhaust pipe 30 extends vertically upwards from the roof ridge 8, 8-2 and has a cross section extending over the ridge 8, 8-2. Its lower pipe opening 40 is with the air outlets 28 of the two Air ducts 24 and 26 connected.

Das Abluftrohr 30 hat vorzugsweise eine flache Rückwand 42 und einen sich von deren seitlichen Ränder nach vorne erstreckenden Wandbereich. Das Abluftrohr 30 hat innen und außen im Horizontalschnitt gesehen eine dreieckige Querschnittsform mit einer vorne liegenden Dreieckspitze 44, die durch zwei Schenkel 46 und 48 des sich nach vorne erstreckenden vorderen Wandbereiches gebildet ist und senkrecht auf der oberen Firstlinie 10-2 steht.The exhaust pipe 30 preferably has a flat rear wall 42 and one of the side edges of which extend towards the front of the wall. The exhaust pipe 30 has a triangular inside and outside in horizontal section Cross-sectional shape with a triangular tip 44 at the front, divided by two Legs 46 and 48 of the forwardly extending front wall area is formed and is perpendicular to the top ridge line 10-2.

Der von Fett gereinigte Dunststrom, jetzt als gereinigter Luftstrom, kann von dem Abluftrohr 30 entweder in den Raum zurückgeführt werden, aus welchem der Dunst abgesaugt wurde, oder in die Außenatmosphäre außerhalb des Raumes. Für letztere Möglichkeit kann das Abluftrohr 30 in seiner Rückwand 42 oder an seinem oberen Ende eine Abluftöffnung 48 haben. Für die Rückführung der Abluft in den Raum, in welchem sich die Dunstabzugshaube befindet, kann das Abluftrohr 30 einen Luftauslaß nach vorne haben. Gemäß anderer Ausführungsformen kann auf das Abluftrohr 30 verzichtet und die Abluft direkt vom Dachfirst der Dunstabzugshaube 2 in den Raum zurück oder in die Atmosphäre geleitet werden.The vapor stream cleaned from fat, now as a cleaned air stream, can from the exhaust pipe 30 are either returned to the room which the vapors have been sucked off, or into the outside atmosphere outside the room. For the latter possibility, the exhaust pipe 30 in an exhaust air opening 48 at its rear wall 42 or at its upper end to have. For the return of the exhaust air to the room in which the Extractor hood is located, the exhaust pipe 30 may have an air outlet have forward. According to other embodiments, the Exhaust pipe 30 dispensed and the exhaust air directly from the ridge of the Extractor hood 2 is directed back into the room or into the atmosphere become.

Durch den vergrößerten Filterquerschnitt ergibt sich ein besserer Dunstabzugs-Wirkungsgrad bei geringem Energiebedarf für das Dunstabzugsgebläse. Ferner hat eine Bedienungsperson durch den dreieckigen Dachraum und den beiden Dachhälften 2-1 und 2-2 hindurch viel Bewegungsfreiheit und einen großen Sichtbereich auf eine unter der Dunstabzugshaube angeordnete Kochstelle, wenn die Haubenvorderseite 12 im Bereich unterhalb der Dachform offen ist, wie dies in den Zeichnungen dargestellt ist. Gemäß einer anderen, nicht gezeigten Ausführungsform könnte die Haubenvorderseite im Bereich des dreieckförmigen Dachinnenraumes ganz oder teilweise verschlossen sein, was aber die Zugangsfreiheit und den Sichtbereich einer Bedienungsperson beschränken würde.The enlarged filter cross section results in a better extractor efficiency with low energy consumption for the extractor fan. Further has an operator through the triangular loft and the two Roof halves 2-1 and 2-2 have plenty of freedom of movement and a large one View of a cooking area located under the extractor hood, if the hood front 12 is open in the area below the roof shape, such as this is shown in the drawings. According to another, not shown Embodiment could be the front of the hood in the area of the triangular Roof interior be completely or partially closed, but what the Restrict access and an operator's field of vision would.

Die Haubenoberseite kann eine von der Dachform der Haubenunterseite abweichende Form haben. Bei der in den Zeichnungen gezeigten bevorzugten Ausführungsform hat die Haubenoberseite ebenfalls die Form eines Daches mit zwei schrägen Dachhälftenoberseiten 54 und 56, welche eine andere oder gleiche Kontur wie die schrägen Dachhälftenunterseiten 4 und 6 haben können, jedoch vorzugsweise parallel zu diesen verlaufen und durch einen oberen Dachfirstabschnitt 8-2 miteinander verbunden sind, dessen obere Firstlinie 10-2 parallel zur unteren Firstlinie 10 von vorne nach hinten sich erstreckt. Die Dachhälftenoberseiten 54 und 56 und die Dachhälftenunterseiten 4 und 6 erstrecken sich vorzugsweise je geradlinig schräg von oben nach unten.The top of the hood can be one that differs from the roof shape of the underside of the hood To have shape. In the preferred shown in the drawings Embodiment has the top of the hood also with the shape of a roof two sloping roof halves 54 and 56, which are different or the same Contour like the sloping roof undersides 4 and 6 can have, however preferably run parallel to them and through an upper ridge section 8-2 are interconnected, the top ridge line 10-2 parallel extends to the lower ridge line 10 from front to back. The tops of the roof halves 54 and 56 and the underside of the roof halves 4 and 6 extend each preferably in a straight line diagonally from top to bottom.

Bedienelemente 50 und/oder eine Beleuchtung werden vorzugsweise auf der Haubenvorderseite 12 im Bereich des Dachfirstes angeordnet.Controls 50 and / or lighting are preferably on the Hood front 12 arranged in the area of the roof ridge.

Der Dachfirst 8, 8-2 kann von vorne gesehen die Form einer Dachspitze haben, oder rund sein oder durch einen geraden horizontalen Haubenabschnitt oder in ähnlicher Weise gebildet sein.The ridge 8, 8-2 can be seen from the front in the shape of a roof top have, or be round or by a straight horizontal Hood section or be formed in a similar manner.

Claims (7)

Dunstabzugshaube, dadurch gekennzeichnet, daß ihre Haubenunterseite in einem zentralen Bereich (3) die Form eines Daches mit zwei Dachhälftenunterseiten (4,6) hat, die sich von einem unteren Dachfirstabschnitt (8) schräg nach unten außen in Haubenquerrichtung voneinander wegerstrecken, wobei die untere Firstlinie (10) des unteren Dachfirstabschnittes in Richtung von einer Haubenvorderseite (12) zu einer Haubenrückseite (14) sich erstreckt, daß die beiden Dachhälftenunterseiten (4, 6) je einen Dunsteinlaß (16, 18) aufweisen, welcher sich über einen wesentlichen Teil der betreffenden Dachhälftenunterseite (4, 6) erstreckt und mit einer Dunstfiltervorrichtung (20, 22) versehen ist, und daß von jedem Dunsteinlaß (16, 18) ein Luftleitkanal (24, 26) stromabwärts zu einem Luftauslaß (28) führt.Extractor hood, characterized in that its underside in a central area (3) has the shape of a roof with two underside halves (4, 6) which extend obliquely downwards from one another from a lower ridge section (8) in the transverse direction of the hood, the lower one Ridge line (10) of the lower ridge section extends in the direction from a hood front (12) to a hood rear (14) that the two underside of the roof halves (4, 6) each have an extractor inlet (16, 18), which is over a substantial part of the relevant underside of the roof halves (4, 6) and is provided with a vapor filter device (20, 22), and that from each vapor inlet (16, 18) an air duct (24, 26) leads downstream to an air outlet (28). Dunstabzugshaube nach Anspruch 1, dadurch gekennzeichnet, daß die Haubenoberseite ebenfalls die Form eines Daches mit zwei Dachhälftenoberseiten (54, 56) hat, die sich von einem oberen Dachfirstabschnitt (8-2) schräg nach unten außen in Haubenquerrichtung voneinander wegerstrecken, wobei ihre obere Firstlinie (10-2) parallel über der unteren Firstlinie liegt.Extractor hood according to claim 1, characterized in that the top of the hood also has the shape of a roof with two top halves (54, 56) which extend obliquely downwards from one another from an upper ridge section (8-2) in the transverse direction of the hood, their upper ridge line (10-2) lies parallel above the lower ridge line. Dunstabzugshaube nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die beiden Dachhälftenunterseiten (4, 6) sich je geradlinig schräg von oben nach unten erstrecken.Extractor hood according to one of the preceding claims, characterized in that the two undersides (4, 6) of the roof halves each extend in a straight line at an angle from top to bottom. Dunstabzugshaube nach Anspruch 2 oder 3, dadurch gekennzeichnet, daß die beiden Dachhälftenoberseiten (54, 56) sich je geradlinig schräg von oben nach unten erstrecken. Extractor hood according to claim 2 or 3, characterized in that the two top halves (54, 56) each extend in a straight line obliquely from top to bottom. Dunstabzugshaube nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Haubenvorderseite (12) im Bereich unterhalb der Dachhälftenunterseiten (4, 6) in Form einer sich von unten nach oben erstreckenden, unten und vorne offenen Haubeneinbuchtung offen ist für einen Zugang einer Person unter die dachförmige Haubenunterseite.Extractor hood according to one of the preceding claims, characterized in that the front of the hood (12) in the area below the underside of the roof halves (4, 6) in the form of a hood recess which extends from the bottom up and is open at the bottom and front is open for access by a person under the roof roof-shaped hood underside. Dunstabzugshaube nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß ein Abluftrohr (30) sich dem oberen Ende der Dachform nach oben erstreckt, dessen untere Rohröffnung mit dem Luftauslaß (28) der beiden Luftleitkanäle (24, 26) verbunden ist.Extractor hood according to one of the preceding claims, characterized in that an exhaust air pipe (30) extends upwards from the upper end of the roof shape, the lower pipe opening of which is connected to the air outlet (28) of the two air guiding channels (24, 26). Dunstabzugshaube nach Anspruch 6, dadurch gekennzeichnet, daß das Abluftrohr (30) eine flache Rückwand (42) und einen sich von deren seitlichen Ränder nach vorne erstreckenden Wandbereich hat, daß das Abluftrohr (30) im Horizontalschnitt gesehen eine dreieckige Querschnittsform hat mit einer vorne liegenden Dreieckspitze (44), die durch zwei Schenkel (46, 48) des sich nach vorne erstreckenden Wandbereiches gebildet ist.Extractor hood according to claim 6, characterized in that the exhaust pipe (30) has a flat rear wall (42) and a wall region extending from the side edges thereof, that the exhaust pipe (30) has a triangular cross-sectional shape in horizontal section with a front one Triangle tip (44), which is formed by two legs (46, 48) of the wall region extending towards the front.
EP01102058A 2000-02-22 2001-01-30 Smoke extracting hood Expired - Lifetime EP1128132B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10008014 2000-02-22
DE10008014A DE10008014A1 (en) 2000-02-22 2000-02-22 Vapor extractor hood, e.g. for kitchen, with central region of underside in inverted vee shape

Publications (3)

Publication Number Publication Date
EP1128132A2 true EP1128132A2 (en) 2001-08-29
EP1128132A3 EP1128132A3 (en) 2002-01-30
EP1128132B1 EP1128132B1 (en) 2004-07-28

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ID=7631815

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Application Number Title Priority Date Filing Date
EP01102058A Expired - Lifetime EP1128132B1 (en) 2000-02-22 2001-01-30 Smoke extracting hood

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EP (1) EP1128132B1 (en)
AT (1) ATE272193T1 (en)
DE (2) DE10008014A1 (en)
ES (1) ES2225314T3 (en)

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EP3653940A1 (en) * 2018-11-19 2020-05-20 BSH Hausgeräte GmbH Extractor hood

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CN2456065Y (en) * 2000-12-28 2001-10-24 李衍佑 Air jetting guider
DE102010014059A1 (en) * 2010-04-07 2011-10-13 Mahle International Gmbh Discharge device and odor filter
DE102012017381A1 (en) * 2012-09-01 2014-03-06 Exklusiv-Hauben Gutmann Gmbh Extractor hood, has transparent section forming illumination device together with lighting unit that is arranged in inner area of chimney, where illumination device illuminates surrounding area arranged above suction surface
DE102012017383A1 (en) * 2012-09-01 2014-03-06 Exklusiv-Hauben Gutmann Gmbh Vapor extractor hood for suction of vapors produced from vapor source at cooking place, has chimney, which is arranged on hood body, where hood body is provided with opening on access side, and filter element is arranged through opening
CN105757741B (en) * 2014-12-15 2018-01-09 布朗（上海）环境技术有限公司 Kitchen residue oil smoke purifier
CN105673567B (en) * 2016-02-18 2018-11-13 广东美的厨房电器制造有限公司 Range hood and its fan assembly
CN105570158B (en) * 2016-02-18 2018-11-13 广东美的厨房电器制造有限公司 Range hood and its fan assembly

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DE29916895U1 (en) * 1999-09-24 2000-01-13 Bürcher, Friedrich, 82054 Sauerlach Frame made of profiled bars, and air duct elements that can be manufactured with them, such as an extractor hood and a wall box with sound insulation

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DE29914232U1 (en) * 1999-08-18 1999-12-16 Bürcher, Friedrich, 82054 Sauerlach Chimney housing suspension for an extractor hood
DE29916895U1 (en) * 1999-09-24 2000-01-13 Bürcher, Friedrich, 82054 Sauerlach Frame made of profiled bars, and air duct elements that can be manufactured with them, such as an extractor hood and a wall box with sound insulation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3653940A1 (en) * 2018-11-19 2020-05-20 BSH Hausgeräte GmbH Extractor hood

Also Published As

Publication number Publication date
DE10008014A1 (en) 2001-08-23
EP1128132A3 (en) 2002-01-30
EP1128132B1 (en) 2004-07-28
DE50102951D1 (en) 2004-09-02
ATE272193T1 (en) 2004-08-15
ES2225314T3 (en) 2005-03-16

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