EP1579153B1 - Ventilator housing - Google Patents

Ventilator housing Download PDF

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Publication number
EP1579153B1
EP1579153B1 EP03782315A EP03782315A EP1579153B1 EP 1579153 B1 EP1579153 B1 EP 1579153B1 EP 03782315 A EP03782315 A EP 03782315A EP 03782315 A EP03782315 A EP 03782315A EP 1579153 B1 EP1579153 B1 EP 1579153B1
Authority
EP
European Patent Office
Prior art keywords
fan housing
fan
receiving device
housing
devices
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.)
Expired - Lifetime
Application number
EP03782315A
Other languages
German (de)
French (fr)
Other versions
EP1579153A1 (en
Inventor
Frank Hondmann
Jochen Krauter
Helmut Neuschl
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
Original Assignee
BSH Bosch und Siemens Hausgeraete GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BSH Bosch und Siemens Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Publication of EP1579153A1 publication Critical patent/EP1579153A1/en
Application granted granted Critical
Publication of EP1579153B1 publication Critical patent/EP1579153B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGESĀ ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/20—Removing cooking fumes
    • F24C15/2021—Arrangement or mounting of control or safety systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/068—Mechanical details of the pump control unit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
    • F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings

Definitions

  • the invention relates to a fan housing for receiving at least one fan.
  • Fan casings are designed to accommodate at least one fan. That The fan housing encloses the fan and at the same time forms a channel through which air flows. A fan housing has at least one opening, is sucked through the air and another opening through which the air is blown out. To operate a fan various technical components, such as a power supply, at least one control board or a capacitor, necessary. The wiring of the technical components together takes place in the known fan housings by a connector strip.
  • a kitchen fan which is composed of three main parts executed in sheet metal namely an upper part, a base plate and a front cover.
  • the fan housing of this kitchen fan is formed by a plate perpendicular to the base plate.
  • the technical components for the operation of the kitchen fan such as terminals, switches and capacitors are provided in a box made of sheet metal or plastic, which is spatially offset from the sheet metal strip and spaced therefrom attached to the upper part of the kitchen fan.
  • a disadvantage of such conventional fan housing is that the technical components are not attached directly to the fan housing.
  • a large installation effort is required in the installation of a fan housing with a fan, since the technical components must be mounted individually.
  • the separate arrangement of the fan housing and the other technical components for the operation of the fan requires a lot of space. Additional mounting options for the technical components and the increased installation costs are costly.
  • Object of the present invention is therefore to provide a simple and inexpensive to manufacture fan housing for receiving at least one fan to the technical components for the operation of the fan can be easily and directly attached.
  • the invention is based on the finding that this task can be ideally solved by a fan housing to which the technical components are mounted before mounting the fan housing to the fan housing, so as to keep the assembly costs and installation dimensions low.
  • the object is therefore according to the invention by a fan housing for installation in an extractor hood, in particular in a flat-screen hood, wherein the fan housing encloses at least one fan.
  • the fan housing is characterized characterized in that the fan housing at least one capacitor receiving device, at least one control board receiving device, at least one power supply receiving device, which is a recess or an open housing, and / or at least one receiving device for a printed circuit board is formed integrally.
  • the fan housing has at least one control board receiving device with fastening devices for releasably securing technical components for operating the fan, wherein at least one of the fastening devices has grooves for inserting the components and clip elements for mounting the components in the grooves.
  • a receiving device is understood to be a holder for a technical component for operating the fan in or on the fan housing.
  • the receiving device is in each case designed such that the corresponding component can be easily fastened in or on this receiving device.
  • the receiving device may have different shapes and sizes depending on the component to be attached.
  • the technical components are in particular control boards, power connectors, capacitors or printed circuit boards.
  • the attachment of technical components can thus be simplified and the installation location of the technical components is already defined in the manufacture of the fan housing. As a result, incorrect assembly can be avoided. In addition, mounts for technical components that would need to be provided separately from the fan housing can be avoided.
  • the inventively provided receiving device is preferably formed integrally with the fan housing.
  • a fan housing can be produced in a simple and cost-effective manner, to which one or more receiving device (s) for fastening technical components are already provided. Due to the one-piece design of the fan housing and the receiving device no additional fasteners must be provided, on which the technical components are arranged during assembly of the fan housing.
  • the fan housing for example, by An injection molding process can be easily produced.
  • the size of the receiving device is variable.
  • the receiving device is arranged on the outside of the fan housing.
  • the recording devices are arranged on the fan housing such that they are easily accessible, for example, to exchange components, or to contact.
  • the receiving devices are arranged on the side surface and on the rear side of the fan housing. Under side surface is understood in a housing having a substantially circular cross-section, the outer peripheral surface.
  • the receiving device on fastening means wherein the fastening means has grooves for inserting the components and Klips institute for holding the components in the grooves.
  • the receiving device may have fastening devices, such as guides, depressions, clamping connections, screw connections, plug connections and / or the like, for fastening the technical components.
  • the technical components are securely held on the receiving devices of the fan housing.
  • these have a corresponding device that is compatible with the recording device.
  • the receiving device has a groove into which the component, in particular a longitudinal edge of the component, is inserted.
  • Klipsetti be provided on the receiving device.
  • Clamp or plug connections represent a particularly simple way of attaching a component to a receiving device.
  • the receiving devices and the components may also have holes for the production of screw connections.
  • the technical components are seated positively and / or non-positively in the receiving device. As a result, a firm grip of the components in or on the receiving device is ensured.
  • a combination of positive and non-positive connection provides a secure attachment of the components to the receiving device. The attachment of the components is designed so that it is easily solvable and the components by simple constructive or manual measures can be removed from the receiving device.
  • At least one of the receiving devices has a closure element, in particular a lid, for closing the receiving device.
  • a closure element in particular a lid
  • fastening means can be provided for rotatably or pivotally mounting the closure element.
  • the closure element can also have a plate or the like, which is inserted into or on fastening devices of the receiving device, in particular in grooves. In order to obtain a secure and sealed connection between the closure element and the receiving device, in a preferred embodiment, the connection is sealed.
  • the receiving device has at least one opening for the passage of cables or the like.
  • the opening is expediently designed such that the cable, tube or the like is sealed in the opening.
  • the opening is formed by the receiving device and the closure element, i. In a closed position of the closure elements, respective recesses on the receiving device and on the closure element form the opening.
  • a technical component such as a power connector
  • the power cable is inserted into the recess of the receiving device and held by closing the closure member with a corresponding second recess safely and firmly.
  • the receiving device has at least one device for strain relief of cables or the like.
  • the device for strain relief is preferably arranged at or in the vicinity of the opening for the passage of cables or the like in order to protect the cable or the like against tensile forces.
  • the device for strain relief may consist of one or more components. For example, a part of the device may be attached to the receiving device and a part of the device may be attached to the closure element be arranged. In interaction, the two parts provide a safe and strong device for strain relief.
  • a preferred embodiment of the fan housing according to the invention provides that at least one capacitor, a power supply, a printed circuit board and / or at least one control board is releasably attached to the receiving device.
  • the receiving devices are dimensioned so that the aforementioned technical components can be positively secured in the receiving devices.
  • This embodiment of the fan housing separate housing for the control board and the power connector, and a separate capacitor holder can be avoided.
  • a preferred embodiment of the fan housing according to the invention provides that the fan housing channels, guides and / or brackets for attachment or implementation of electrical lines for connecting the technical components with each other.
  • the channels, guides and / or brackets are arranged such that they can establish a connection between the technical components in the receiving devices, i. that electrical lines in the channels and / or guides can be introduced.
  • brackets along the channels and / or guides a secure hold of the lines can be ensured directly to the ventilation housing.
  • the brackets may be, for example, clamping elements, clip elements or the like.
  • the channels and / or guides extend to a location on the outside of the fan housing to which a circuit board is attached. The use of a printed circuit board allows a simple and space-saving connection or wiring of the components with each other. Furthermore, fewer plug contacts are required, whereby a reduction in the possibility of errors during assembly is achieved.
  • the fan housing for installation in a fume hood, preferably in the fume hood or exhaust duct of the hood, provided.
  • an extractor hood can be created, which can be very space-saving and easy to install.
  • the installation of a Extractor hood with the fan housing according to the invention simple, space-saving and cost-effective.
  • the fan housing is intended for installation in an extractor hood, in particular in a flat-screen hood, the fan housing enclosing at least one fan.
  • the fan housing is characterized in that with the fan housing at least one capacitor receiving device, at least one control board receiving device, at least one power supply receiving device, which is a recess or an open housing, and / or at least one receiving device for a printed circuit board is formed integrally.
  • Such a fan housing solves the task previously posed ideally.
  • FIG. 1 an embodiment of a fan housing 1 according to the invention with integrally formed on the outside 4 of the fan housing 1 receiving devices 2 is shown.
  • the receiving devices 2 are different pronounced.
  • the recording devices are 2 webs, the technical components 3, such as a capacitor 9 or a printed circuit board 11, record positively and non-positively, in part, the receiving devices 2 wells or open housing, the components 3, such as a power connector 10 or control boards 12, 13, positive and non-positive hold.
  • the receiving device 2 for the mains connection 10 is designed in the form of a box and has a closure element 6 in the form of a lid, through which the receiving device 2 can be closed.
  • the closure element 6 is rotatably or pivotably mounted on fastening devices 5 of the receiving device 2 for the mains connection 10.
  • a device for strain relief 8 is arranged in each case.
  • both devices for strain relief 8 form an effective device for strain relief 8, for example a cable, which is guided through the opening 7 into the interior of the receiving device 2 for the network connection 10.
  • the cable sits in a secure fit and is secured against rotation in the opening 7 of the receiving device 2.
  • the receiving device 2 for the control board 12 is formed in the form of a box and has as fastening means 5 grooves and Klips emulate on the side walls of the box, which hold the control board 12 positively and non-positively in the receiving device 2.
  • the control board 12 is inserted into the grooves and fastened by Klips emulate.
  • the receiving device 2 may have a plurality of grooves, so that a plurality of control boards 12 or control boards 12 with different dimensions can be inserted.
  • FIG. 1 a recording device 2 for a capacitor 9 is shown.
  • This receiving device 2 consists of several integrally formed on the outer side 4 of the fan housing 1 webs 5.
  • the outer side 4 itself also serves as part of the receiving device 2, since the capacitor 9 between a formed in the outside 4 V and two webs 5, in the V-shaped recess protrude, is inserted.
  • a circuit board 11 is arranged at the back of the fan housing 1, a circuit board 11 is arranged.
  • the printed circuit board 11, which represents a base board, is at the back of the Housing 1, attached.
  • a simple wiring of the individual technical components 3 is made possible.
  • the circuit board 11 plug contacts for the individual technical components.
  • the recording device 2 is provided for the capacitor between the two housing parts for two fans.
  • the condenser 9 is held in this worm housing by the outer wall 4 of the housing 1, and the struts 5, which extend into the gusset region.
  • the printed circuit board is preferably attached to the back of the screw housing in order to easily realize a connection to the individual technical components.
  • the control board is fixed in the illustrated embodiment in a receiving device 2, which is arranged on the side of the fan housing 1.
  • a receiving device 2 which is arranged on the side of the fan housing 1.
  • the printed circuit board 12 in the receiving device 2 from the rear, d. H. from the side of the rear wall of the fan housing 1 are inserted.
  • the receiving device 2 for the mains connection 10 is provided in the illustrated form at the top of the housing 1. In this way, easy access to the mains connection 10 can be ensured even in the assembled state of the fan housing.
  • the receiving devices 2 are formed directly on the fan housing.
  • FIG. 2 is a perspective view of a section of the fan housing 1 with recording devices 2, shown.
  • a circuit board 11 and a capacitor 9 is arranged on the fan housing 1.
  • the condenser 9 is arranged between elongate webs 5, and the outside 4 of the fan housing 1.
  • the capacitor 9 can be inserted positively into the receiving device.
  • the printed circuit board 11 has plugs in the left area, via which the printed circuit board 11 can be connected to the controller, which can be arranged on the circuit board 12.
  • the controller which can be arranged on the circuit board 12.
  • a connector for the capacitor is provided on the right side of the circuit board. This circuit board is thus a simple wiring of the fan allows.
  • the Figures 3 and 4 show a perspective view of a section of the fan housing 1 with a receiving devices 2 for a first and another control board 12, 13.
  • the receiving device 2 has three side walls and is open to the front.
  • On its inner circumferential surface a plurality of parallel grooves 5 are provided, in which the control boards 12, 13 are inserted.
  • the control boards 12, 13 held firmly in the grooves.
  • the grooves may have different dimensions, so that different sized control boards 12, 13 are inserted into it. In this way, an easy replacement of the control boards 12, 13 take place.
  • FIG. 5 shows an enlarged perspective view of a section of the fan housing 1 according to the invention with a receiving devices 2 for a network connection 10.
  • the power connector 10 is located in the receiving device 2.
  • the receiving device 2 has fastening devices 5 for receiving a closure element 6, in particular a pivotally held lid, and an opening 7 for the passage of a cable.
  • the cable is held firmly and non-rotatably in the receiving device 2 by means of the device for strain relief 8 when the closure element 6 closes the receiving device 2.
  • the closure element 6 in turn has fastening devices 5, which enable a releasable fastening of the closure element 6 to the receiving device 2.
  • the fan housing 1 according to the invention can be made of plastic or metal.
  • a plastic housing can be easily and inexpensively manufactured by an injection molding process.

Description

Die Erfindung betrifft ein LĆ¼ftergehƤuse zur Aufnahme wenigstens eines LĆ¼fters.The invention relates to a fan housing for receiving at least one fan.

LĆ¼ftergehƤuse sind so konstruiert, dass sie zumindest einen LĆ¼fter aufnehmen kƶnnen. D.h. das LĆ¼ftergehƤuse umschlieƟt den LĆ¼fter und bildet gleichzeitig einen Kanal durch den Luft strƶmt. Ein LĆ¼ftergehƤuse weist zumindest eine Ɩffnung auf, durch die Luft eingesaugt wird und eine weitere Ɩffnung, durch die die Luft ausgeblasen wird. Zum Betrieb eines LĆ¼fters sind verschiedene technische Bauteile, wie beispielsweise ein Netzanschluss, wenigstens eine Steuerplatine oder ein Kondensator, notwendig. Die Verkablung der technischen Bauteile miteinander erfolgt bei den bekannten LĆ¼ftergehƤusen durch eine Steckerleiste.Fan casings are designed to accommodate at least one fan. That The fan housing encloses the fan and at the same time forms a channel through which air flows. A fan housing has at least one opening, is sucked through the air and another opening through which the air is blown out. To operate a fan various technical components, such as a power supply, at least one control board or a capacitor, necessary. The wiring of the technical components together takes place in the known fan housings by a connector strip.

In der DE 26 49 154 A1 ist ein KĆ¼chenventilator beschrieben, der aus drei hauptsƤchlich in Blech ausgefĆ¼hrten Hauptteilen aufgebaut ist nƤmlich einem Oberteil, einer Grundplatte und einer Fronthaube. Das LĆ¼ftergehƤuse dieses KĆ¼chenventilators wird durch einen zu der Grundplatte senkrecht stehenden Blechstreifen gebildet. Die technischen Bauteile fĆ¼r den Betrieb des KĆ¼chenventilators, wie beispielsweise Anschlusskontakte, Schalter und Kondensatoren sind in einer in Blech oder Kunststoff ausgefĆ¼hrten Dose vorgesehen, die rƤumlich versetzt zu dem Blechstreifen und davon beabstandet an dem Oberteil des KĆ¼chenventilators befestigt ist.In the DE 26 49 154 A1 is described a kitchen fan, which is composed of three main parts executed in sheet metal namely an upper part, a base plate and a front cover. The fan housing of this kitchen fan is formed by a plate perpendicular to the base plate. The technical components for the operation of the kitchen fan, such as terminals, switches and capacitors are provided in a box made of sheet metal or plastic, which is spatially offset from the sheet metal strip and spaced therefrom attached to the upper part of the kitchen fan.

Eine weitere LĆ¼ftungseinheit fĆ¼r eine Dunstabzugshaube ist in der US 6,354,287 B1 beschrieben. Der LĆ¼fter dieser LĆ¼ftereinheit wird von einem Spiralblech umgeben. AuƟerhalb des Spiralbleches und beabstandet dazu ist in der LĆ¼ftereinheit ein Verkablungskasten an einem GehƤuse befestigt, das das GehƤuse der LĆ¼ftereinheit darstellt.Another ventilation unit for an extractor hood is in the US 6,354,287 B1 described. The fan of this fan unit is surrounded by a spiral plate. Outside the spiral plate and spaced therefrom, a cabling box is secured in the fan unit to a housing which constitutes the housing of the fan unit.

Weiterhin ist in der DE 35 14 712 A1 eine Dunstabzugshaube beschrieben. Bei dieser Dunstabzugshaube wird ein einstĆ¼ckiges Kunststoffteil verwendet, an dem durch die Wandung eines LĆ¼fterbottichs sowie weiterer um den LĆ¼fterbottich gefĆ¼hrter TrennwƤnde ein Installationskanal zur Aufnahme der elektrischen Verdrahtung vorgesehen ist. Eine Befestigung von technischen Bauteilen in entsprechenden Aufnahmevorrichtungen wird durch das Kunststoffteil allerdings nicht bereit gestellt.Furthermore, in the DE 35 14 712 A1 an extractor hood described. In this hood, a one-piece plastic part is used, on which an installation channel for receiving the electrical wiring is provided by the wall of a fan vat and other guided around the fan vat partitions. An attachment of technical components in However, corresponding receiving devices is not provided by the plastic part.

In der DE 200 15 726 U1 ist schlieƟlich eine elektrische Anschlussordnung fĆ¼r eine Dunstabzugshaube beschrieben. Bei dieser Anschlussordnung wird ein Verdrahtungselement mittels Spreizbefestigung, wie beispielsweise Ć¼ber DĆ¼bel an der RĆ¼ckwand eines SpiralgehƤuses des LĆ¼fters befestigt. An diesem Verdrahtungselement kƶnnen dann die Anschlussleitungen gehalten werden und ein Betriebskondensator befestigt werden. Ein Nachteil dieser Anschlussordnung besteht in dem erhƶhten Montageaufwand, der durch die Befestigung des Verdrahtungselementes an dem SpiralgehƤuse hervorgerufen wird. In EP 0 722 070 A2 ist eine Dunstabzungshaube offenbart, bei der Ć¼ber ein elektrisches Verbindungsmittel an eine Saugeinheit mit einem GehƤuse verbunden werden kann.In the DE 200 15 726 U1 Finally, an electrical connection order for a cooker hood is described. In this connection order, a wiring member by means of Spreizbefestigung, such as attached via dowels to the rear wall of a spiral housing of the fan. The connection lines can then be held on this wiring element and an operating capacitor can be fastened. A disadvantage of this connection arrangement consists in the increased installation effort, which is caused by the attachment of the wiring element to the volute casing. In EP 0 722 070 A2 discloses a vapor extraction hood, in which can be connected via an electrical connection means to a suction unit with a housing.

Ein Nachteil solcher herkƶmmlichen LĆ¼ftergehƤuse ist, dass die technischen Bauteile nicht direkt an dem LĆ¼ftergehƤuse befestigt sind. Dadurch, dass die technischen Bauteile getrennt von dem LĆ¼ftergehƤuse angeordnet sind, sind zusƤtzliche Befestigungsvorrichtungen fĆ¼r diese Bauteile notwendig. Hierdurch ist bei dem Einbau eines LĆ¼ftergehƤuse mit einem LĆ¼fter ein groƟer Montageaufwand erforderlich, da die technischen Bauteile einzeln montiert werden mĆ¼ssen. Ferner erfordert die getrennte Anordnung des LĆ¼ftergehƤuses und der weiteren technischen Bauteile zum Betrieb des LĆ¼fters einen hohen Platzaufwand. ZusƤtzliche Befestigungsmƶglichkeiten fĆ¼r die technischen Bauteile sowie der erhƶhte Montageaufwand sind kostenintensiv.A disadvantage of such conventional fan housing is that the technical components are not attached directly to the fan housing. The fact that the technical components are arranged separately from the fan housing, additional fastening devices for these components are necessary. As a result, a large installation effort is required in the installation of a fan housing with a fan, since the technical components must be mounted individually. Furthermore, the separate arrangement of the fan housing and the other technical components for the operation of the fan requires a lot of space. Additional mounting options for the technical components and the increased installation costs are costly.

Aufgabe der vorliegenden Erfindung ist es daher ein einfaches und kostengĆ¼nstig herzustellende LĆ¼ftergehƤuse zur Aufnahme wenigstens eines LĆ¼fters zu schaffen, an dem technische Bauteile zum Betrieb des LĆ¼fters einfach und direkt befestigt werden kƶnnen.Object of the present invention is therefore to provide a simple and inexpensive to manufacture fan housing for receiving at least one fan to the technical components for the operation of the fan can be easily and directly attached.

Der Erfindung liegt die Erkenntnis zugrunde, dass diese Aufgabe ideal durch ein LĆ¼ftergehƤuse gelƶst werden kann, an dem die technischen Bauteile vor Montage des LĆ¼ftergehƤuses an dem LĆ¼ftergehƤuse befestigt werden, um so den Montageaufwand sowie die EinbauabmaƟe gering zu halten.The invention is based on the finding that this task can be ideally solved by a fan housing to which the technical components are mounted before mounting the fan housing to the fan housing, so as to keep the assembly costs and installation dimensions low.

Die Aufgabe wird daher erfindungsgemƤƟ durch ein LĆ¼ftergehƤuse fĆ¼r den Einbau in einer Dunstabzugshaube, insbesondere in einer Flachschirmhaube, wobei das LĆ¼ftergehƤuse zumindest einen LĆ¼fter umschlieƟt. Das LĆ¼ftergehƤuse ist dadurch gekennzeichnet dass mit dem LĆ¼ftergehƤuse wenigstens eine Kondensatoraufnahmevorrichtung, wenigstens eine Steuerplatinenaufnahmevorrichtung, wenigstens eine Netzanschlussaufnahmevorrichtung, die eine Vertiefung oder ein offenes GehƤuse darstellt, und/oder wenigstens eine Aufnahmevorrichtung fĆ¼r eine Leiterplatte einstĆ¼ckig ausgebildet ist.The object is therefore according to the invention by a fan housing for installation in an extractor hood, in particular in a flat-screen hood, wherein the fan housing encloses at least one fan. The fan housing is characterized characterized in that the fan housing at least one capacitor receiving device, at least one control board receiving device, at least one power supply receiving device, which is a recess or an open housing, and / or at least one receiving device for a printed circuit board is formed integrally.

GemƤƟ einer AusfĆ¼hrungsform weist das LĆ¼ftergehƤuse wenigstens eine Steuerplatinen aufnahmevorrichtung mit Befestigungseinrichtungen zur lƶsbaren Befestigung von technischen Bauteilen zum Betrieb des LĆ¼fters aufweist, wobei mindestens eine der Befestigungseinrichtungen Nuten zum Einschieben der Bauteile und Klipselemente zur Halterung der Bauteile in den Nuten aufweist.According to one embodiment, the fan housing has at least one control board receiving device with fastening devices for releasably securing technical components for operating the fan, wherein at least one of the fastening devices has grooves for inserting the components and clip elements for mounting the components in the grooves.

Unter einer Aufnahmevorrichtung wird eine Halterung fĆ¼r ein technisches Bauteil zum Betrieb des LĆ¼fters in bzw. an dem LĆ¼ftergehƤuse verstanden. Die Aufnahmevorrichtung ist dabei jeweils derart ausgebildet, dass das entsprechende Bauteil einfach in bzw. an dieser Aufnahmevorrichtung befestigbar ist. Die Aufnahmevorrichtung kann je nach anzubringendem Bauteil verschiedene Formen und GrĆ¶ĆŸen aufweisen. Die technischen Bauteile sind insbesondere Steuerplatinen, Netzanschlussstecker, Kondensatoren oder Leiterplatten.A receiving device is understood to be a holder for a technical component for operating the fan in or on the fan housing. The receiving device is in each case designed such that the corresponding component can be easily fastened in or on this receiving device. The receiving device may have different shapes and sizes depending on the component to be attached. The technical components are in particular control boards, power connectors, capacitors or printed circuit boards.

Durch das Vorsehen von zumindest einer Aufnahmevorrichtung an dem LĆ¼ftergehƤuse kann somit die Befestigung von technischen Bauteilen vereinfacht werden und der Einbauort der technischen Bauteile wird bereits bei der Herstellung des LĆ¼ftergehƤuses definiert. Hierdurch kann eine Fehlmontage vermieden werden. DarĆ¼ber hinaus kƶnnen Halterungen fĆ¼rdietechnischen Bauteile, die separat von dem LĆ¼ftergehƤuse vorgesehen sein mĆ¼ssten, vermieden werden.By providing at least one receiving device on the fan housing, the attachment of technical components can thus be simplified and the installation location of the technical components is already defined in the manufacture of the fan housing. As a result, incorrect assembly can be avoided. In addition, mounts for technical components that would need to be provided separately from the fan housing can be avoided.

Die erfindungsgemƤƟ vorgesehene Aufnahmevorrichtung ist vorzugsweise einstĆ¼ckig mit dem LĆ¼ftergehƤuse ausgebildet. Hierdurch kann auf einfache und kostengĆ¼nstige Art und Weise ein LĆ¼ftergehƤuse hergestellt werden, an dem eine oder mehrere Aufnahmevorrichtung(en) zur Befestigung technischer Bauteile bereits vorgesehen sind. Durch die einstĆ¼ckige Ausgestaltung des LĆ¼ftergehƤuses und der Aufnahmevorrichtung mĆ¼ssen keine zusƤtzlichen Befestigungselemente vorgesehen werden, an denen die technischen Bauteile bei der Montage des LĆ¼ftergehƤuses angeordnet werden. Das LĆ¼ftergehƤuse kann beispielsweise durch ein Spritzgussverfahren leicht hergestellt werden. Die Abmessung der Aufnahmevorrichtung ist variabel.The inventively provided receiving device is preferably formed integrally with the fan housing. In this way, a fan housing can be produced in a simple and cost-effective manner, to which one or more receiving device (s) for fastening technical components are already provided. Due to the one-piece design of the fan housing and the receiving device no additional fasteners must be provided, on which the technical components are arranged during assembly of the fan housing. The fan housing, for example, by An injection molding process can be easily produced. The size of the receiving device is variable.

Bevorzugt ist die Aufnahmevorrichtung an der AuƟenseite des LĆ¼ftergehƤuses angeordnet. Dies ermƶglicht einen besonders einfachen Einbau der technischen Bauteile an dem LĆ¼ftergehƤuse. Die Aufnahmevorrichtungen sind dabei derart an dem LĆ¼ftergehƤuse angeordnet, dass sie leicht zugƤnglich sind, um beispielsweise Bauteile auszutauschen, oder zu kontaktieren. In der Regel sind die Aufnahmevorrichtungen an der SeitenflƤche sowie an der RĆ¼ckseite des LĆ¼ftergehƤuses angeordnet. Unter SeitenflƤche wird bei einem GehƤuse, das ein im Wesentlichen runden Querschnitt aufweist, die ƤuƟere UmfangsflƤche verstanden.Preferably, the receiving device is arranged on the outside of the fan housing. This allows a particularly simple installation of the technical components on the fan housing. The recording devices are arranged on the fan housing such that they are easily accessible, for example, to exchange components, or to contact. As a rule, the receiving devices are arranged on the side surface and on the rear side of the fan housing. Under side surface is understood in a housing having a substantially circular cross-section, the outer peripheral surface.

ErfindungsgemƤƟ weist die Aufnahmevorrichtung Befestigungseinrichtungen auf, wobei die Befestigungseinrichtungen Nuten zum Einschieben der Bauteile und Klipselemente zur Halterung der Bauteile in den Nuten aufweist. Weiterhin kann die Aufnahmevorrichtung Befestigungseinrichtungen, wie FĆ¼hrungen, Vertiefungen, Klemmverbindungen, Schraubverbindungen, Steckverbindungen und/oder dergleichen, zur Befestigung der technischen Bauteile aufweisen. Durch die Befestigungseinrichtungen werden die technischen Bauteile sicher an den Aufnahmevorrichtungen des LĆ¼ftergehƤuses gehalten. Je nach technischem Bauteil weisen diese eine entsprechende Einrichtung auf, die mit der Aufnahmevorrichtung kompatibel ist. ErfindungsgemƤƟ weist die Aufnahmevorrichtung eine Nut auf, in die das Bauteil, insbesondere eine LƤngskante des Bauteils, eingeschoben wird. Um einen sicheren Halt des Bauteils in der Nut zu gewƤhrleisten, sind erfindungsgemƤƟ Klipselemente an der Aufnahmevorrichtung vorgesehen sein. Klemm- oder Steckverbindungen stellen eine besonders einfache Mƶglichkeit des Befestigens eines Bauteils an einer Aufnahmevorrichtung dar. Die Aufnahmevorrichtungen und die Bauteile kƶnnen auch Lƶcher zur Herstellung von Schraubenverbindungen aufweisen.According to the invention, the receiving device on fastening means, wherein the fastening means has grooves for inserting the components and Klipselemente for holding the components in the grooves. Furthermore, the receiving device may have fastening devices, such as guides, depressions, clamping connections, screw connections, plug connections and / or the like, for fastening the technical components. By fastening devices, the technical components are securely held on the receiving devices of the fan housing. Depending on the technical component, these have a corresponding device that is compatible with the recording device. According to the invention, the receiving device has a groove into which the component, in particular a longitudinal edge of the component, is inserted. In order to ensure a secure hold of the component in the groove, according to the invention Klipselemente be provided on the receiving device. Clamp or plug connections represent a particularly simple way of attaching a component to a receiving device. The receiving devices and the components may also have holes for the production of screw connections.

Besonders bevorzugt ist es, wenn die technischen Bauteile form- und/oder kraftschlĆ¼ssig in der Aufnahmevorrichtung sitzen. Hierdurch ist ein fester Halt der Bauteile in oder an der Aufnahmevorrichtung sichergestellt. Eine Kombination von formschlĆ¼ssiger und kraftschlĆ¼ssiger Verbindung stellt eine sichere Befestigung der Bauteile an der Aufnahmevorrichtung dar. Die Befestigung der Bauteile ist derart ausgebildet, dass sie leicht lƶsbar ist und die Bauteile durch einfache konstruktive bzw. handwerkliche MaƟnahmen aus der Aufnahmevorrichtung entfernt werden kƶnnen.It is particularly preferred if the technical components are seated positively and / or non-positively in the receiving device. As a result, a firm grip of the components in or on the receiving device is ensured. A combination of positive and non-positive connection provides a secure attachment of the components to the receiving device. The attachment of the components is designed so that it is easily solvable and the components by simple constructive or manual measures can be removed from the receiving device.

In einer bevorzugten AusfĆ¼hrungsform weist mindestens eine der Aufnahmevorrichtungen ein Verschlusselement, insbesondere einen Deckel, zum VerschlieƟen der Aufnahmevorrichtung auf. Hierdurch kann gewƤhrleistet werden, dass technische Bauteile komplett abgeschlossen in einer Aufnahmevorrichtung einliegen und so gegen Verschmutzung oder sonstige ƤuƟere Einwirkungen geschĆ¼tzt sind. An der Aufnahmevorrichtung kƶnnen Befestigungseinrichtung zur dreh- oder schwenkbaren Halterung des Verschlusselements vorgesehen sein. Das Verschlusselement kann auch eine Platte oder dergleichen aufweisen, die in oder an Befestigungseinrichtungen der Aufnahmevorrichtung, insbesondere in Nuten, eingeschoben wird. Um eine sichere und dichte Verbindung zwischen Verschlusselement und Aufnahmevorrichtung zu erhalten, ist in einer bevorzugten AusfĆ¼hrungsvariante die Verbindung abgedichtet.In a preferred embodiment, at least one of the receiving devices has a closure element, in particular a lid, for closing the receiving device. In this way it can be ensured that technical components are completely enclosed in a receiving device and thus protected against contamination or other external influences. On the receiving device fastening means can be provided for rotatably or pivotally mounting the closure element. The closure element can also have a plate or the like, which is inserted into or on fastening devices of the receiving device, in particular in grooves. In order to obtain a secure and sealed connection between the closure element and the receiving device, in a preferred embodiment, the connection is sealed.

Vorteilhafterweise weist die Aufnahmevorrichtung wenigstens eine Ɩffnung zur DurchfĆ¼hrung von Kabeln oder dergleichen auf. Die Ɩffnung ist zweckmƤƟigerweise derart ausgebildet, dass das Kabel, Rohr oder dergleichen abgedichtet in der Ɩffnung einliegt. In einer bevorzugten AusfĆ¼hrungsform wird die Ɩffnung durch die Aufnahmevorrichtung und das Verschlusselement gebildet, d.h. in einer Verschlussstellung des Verschlusselemente bilden jeweilige Aussparungen an der Aufnahmevorrichtung und an dem Verschlusselement die Ɩffnung. Nach Einbau eines technischen Bauteils, beispielsweise eines Netzanschlusssteckers, wird das StromfĆ¼hrungskabel in die Aussparung der Aufnahmevorrichtung eingelegt und durch VerschlieƟen des Verschlusselements mit einer entsprechenden zweiten Aussparung sicher und fest gehalten.Advantageously, the receiving device has at least one opening for the passage of cables or the like. The opening is expediently designed such that the cable, tube or the like is sealed in the opening. In a preferred embodiment, the opening is formed by the receiving device and the closure element, i. In a closed position of the closure elements, respective recesses on the receiving device and on the closure element form the opening. After installing a technical component, such as a power connector, the power cable is inserted into the recess of the receiving device and held by closing the closure member with a corresponding second recess safely and firmly.

Von Vorteil ist ferner, dass die Aufnahmevorrichtung wenigstens eine Einrichtung zur Zugentlastung von Kabeln oder dergleichen aufweist. Die Einrichtung zur Zugentlastung ist bevorzugt an oder in der NƤhe der Ɩffnung zur DurchfĆ¼hrung von Kabeln oder dergleichen angeordnet, um das Kabel oder dergleichen gegen ZugkrƤfte zu schĆ¼tzen. Die Einrichtung zur Zugentlastung kann aus einem oder mehreren Bauteilen bestehen. Ein Teil der Einrichtung kann beispielsweise an der Aufnahmevorrichtung und ein Teil der Einrichtung kann an dem Verschlusselement angeordnet sein. Im Zusammenspiel stellen die beiden Teile eine sichere und feste Einrichtung zur Zugentlastung dar.A further advantage is that the receiving device has at least one device for strain relief of cables or the like. The device for strain relief is preferably arranged at or in the vicinity of the opening for the passage of cables or the like in order to protect the cable or the like against tensile forces. The device for strain relief may consist of one or more components. For example, a part of the device may be attached to the receiving device and a part of the device may be attached to the closure element be arranged. In interaction, the two parts provide a safe and strong device for strain relief.

Eine bevorzugte AusfĆ¼hrung des erfindungsgemƤƟen LĆ¼ftergehƤuses sieht vor, dass an der Aufnahmevorrichtung wenigstens einen Kondensator, einen Netzanschluss, eine Leiterplatte und/oder wenigstens eine Steuerplatine lƶsbar befestigt ist. Die Aufnahmevorrichtungen sind so dimensioniert, dass die zuvor erwƤhnten technischen Bauteile formschlĆ¼ssig in den Aufnahmevorrichtungen befestigt werden kƶnnen.A preferred embodiment of the fan housing according to the invention provides that at least one capacitor, a power supply, a printed circuit board and / or at least one control board is releasably attached to the receiving device. The receiving devices are dimensioned so that the aforementioned technical components can be positively secured in the receiving devices.

Durch diese Ausgestaltung des LĆ¼ftergehƤuses kƶnnen separate GehƤuse fĆ¼r die Steuerplatine und den Netzanschluss, sowie eine separate Kondensatorhalterung vermieden werden.This embodiment of the fan housing separate housing for the control board and the power connector, and a separate capacitor holder can be avoided.

Eine bevorzugte AusfĆ¼hrung des erfindungsgemƤƟen LĆ¼ftergehƤuses sieht vor, dass das LĆ¼ftergehƤuse KanƤle, FĆ¼hrungen und/oder Halterungen zur Befestigung oder DurchfĆ¼hrung von elektrischen Leitungen zur Verbindungen der technischen Bauteile miteinander aufweist. Die KanƤle, FĆ¼hrungen und/oder Halterungen sind dabei derart angeordnet, dass sie eine Verbindung zwischen den technischen Bauteilen in den Aufnahmevorrichtungen herstellen kƶnnen, d.h. dass elektrische Leitungen in den KanƤlen und/oder FĆ¼hrungen einbringbar sind. Durch Halterungen entlang der KanƤle und/oder FĆ¼hrungen kann ein sicherer Halt der Leitungen unmittelbar an dem LĆ¼ftungsgehƤuse gewƤhrleistet werden. Die Halterungen kƶnnen beispielsweise Klemmelemente, Klipselemente oder dergleichen sein. ZweckmƤƟigerweise verlaufen die KanƤle und/oder FĆ¼hrungen zu einer Stelle an der AuƟenseite des LĆ¼ftergehƤuses, an der eine Leiterplatte befestigt ist. Die Verwendung einer Leiterplatte ermƶglicht eine einfache und platzsparende Verbindung bzw. Verkabelung der Bauteile untereinander. Ferner werden weniger Steckkontakte benƶtigt, wodurch eine Verringerung der Fehlermƶglichkeiten bei der Montage erreicht wird.A preferred embodiment of the fan housing according to the invention provides that the fan housing channels, guides and / or brackets for attachment or implementation of electrical lines for connecting the technical components with each other. The channels, guides and / or brackets are arranged such that they can establish a connection between the technical components in the receiving devices, i. that electrical lines in the channels and / or guides can be introduced. By brackets along the channels and / or guides a secure hold of the lines can be ensured directly to the ventilation housing. The brackets may be, for example, clamping elements, clip elements or the like. Conveniently, the channels and / or guides extend to a location on the outside of the fan housing to which a circuit board is attached. The use of a printed circuit board allows a simple and space-saving connection or wiring of the components with each other. Furthermore, fewer plug contacts are required, whereby a reduction in the possibility of errors during assembly is achieved.

ErfindungsgemƤƟ ist das LĆ¼ftergehƤuse fĆ¼r den Einbau in eine Dunstabzugshaube, vorzugsweise in den Abzugskanal bzw. Abzugsschacht der Dunstabzugshaube, vorgesehen. Durch den Einbau des erfindungsgemƤƟen LĆ¼ftergehƤuses in eine Dunstabzugshaube, kann eine Dunstabzugshaube geschaffen werden, die sehr platzsparend und einfach montiert werden kann. Ferner ist der Einbau einer Dunstabzugshaube mit dem erfindungsgemƤƟen LĆ¼ftergehƤuse einfach, platzsparend und kostengĆ¼nstig.According to the invention, the fan housing for installation in a fume hood, preferably in the fume hood or exhaust duct of the hood, provided. By installing the fan housing according to the invention in an extractor hood, an extractor hood can be created, which can be very space-saving and easy to install. Furthermore, the installation of a Extractor hood with the fan housing according to the invention simple, space-saving and cost-effective.

ErfindungsgemƤƟ ist das LĆ¼ftergehƤuse fĆ¼r den Einbau in einer Dunstabzugshaube, insbesondere in einer Flachschirmhaube, vorgesehen, wobei das LĆ¼ftergehƤuse zumindest einen LĆ¼fter umschlieƟt. Das LĆ¼ftergehƤuse ist dadurch gekennzeichnet, dass mit dem LĆ¼ftergehƤuse wenigstens eine Kondensatoraufnahmevorrichtung, wenigstens eine Steuerplatinenaufnahmevorrichtung, wenigstens eine Netzanschlussaufnahmevorrichtung, die eine Vertiefung oder ein offenes GehƤuse darstellt, und/oder wenigstens eine Aufnahmevorrichtung fĆ¼r eine Leiterplatte einstĆ¼ckig ausgebildet ist. Ein derartiges LĆ¼ftergehƤuse lƶst die zuvor gestellte Aufgabe ideal.According to the invention, the fan housing is intended for installation in an extractor hood, in particular in a flat-screen hood, the fan housing enclosing at least one fan. The fan housing is characterized in that with the fan housing at least one capacitor receiving device, at least one control board receiving device, at least one power supply receiving device, which is a recess or an open housing, and / or at least one receiving device for a printed circuit board is formed integrally. Such a fan housing solves the task previously posed ideally.

Die Erfindung wird im Folgenden anhand der beiliegenden Zeichnungen, die nichtbeschrƤnkende Beispiele mƶglicher AusfĆ¼hrungsformen der Erfindung darstellen, beschrieben. Es zeigen:

Figur 1:
eine perspektivische Ansicht der RĆ¼ckseite des LĆ¼ftergehƤuses mit Aufnahmevorrichtungen;
Figur 2:
eine perspektivische Ansicht eines Ausschnitts des LĆ¼ftergehƤuses mit Aufnahmevorrichtungen und eine Leiterplatte;
Figur 3:
eine perspektivische Ansicht eines Ausschnitts des LĆ¼ftergehƤuses mit einer Aufnahmevorrichtungen fĆ¼r eine Steuerplatine;
Figur 4:
eine perspektivische Ansicht eines Ausschnitts des LĆ¼ftergehƤuses mit einer Aufnahmevorrichtungen fĆ¼r eine zweite Steuerplatine;
Figur 5:
eine perspektivische Ansicht eines Ausschnitts des LĆ¼ftergehƤuses mit einer Aufnahmevorrichtungen fĆ¼r einen Netzanschlussstecker.
The invention will be described below with reference to the accompanying drawings which illustrate non-limiting examples of possible embodiments of the invention. Show it:
FIG. 1:
a perspective view of the back of the fan housing with receiving devices;
FIG. 2:
a perspective view of a section of the fan housing with receiving devices and a circuit board;
FIG. 3:
a perspective view of a section of the fan housing with a recording device for a control board;
FIG. 4:
a perspective view of a section of the fan housing with a receiving means for a second control board;
FIG. 5:
a perspective view of a section of the fan housing with a receptacle devices for a power connector.

In Figur 1 ist eine AusfĆ¼hrungsform eines erfindungsgemƤƟen LĆ¼ftergehƤuses 1 mit einstĆ¼ckig an der AuƟenseite 4 des LĆ¼ftergehƤuses 1 angeformten Aufnahmevorrichtungen 2 dargestellt. Die Aufnahmevorrichtungen 2 sind verschieden ausgeprƤgt. Zum Teil sind die Aufnahmevorrichtungen 2 Stege, die technische Bauteile 3, wie beispielsweise einen Kondensator 9 oder eine Leiterplatte 11, form- und kraftschlĆ¼ssig aufnehmen, zum Teil sind die Aufnahmevorrichtungen 2 Vertiefungen oder offene GehƤuse, die Bauteile 3, wie beispielsweise einen Netzanschluss 10 oder Steuerplatinen 12, 13, form- und kraftschlĆ¼ssig halten.In FIG. 1 an embodiment of a fan housing 1 according to the invention with integrally formed on the outside 4 of the fan housing 1 receiving devices 2 is shown. The receiving devices 2 are different pronounced. In part, the recording devices are 2 webs, the technical components 3, such as a capacitor 9 or a printed circuit board 11, record positively and non-positively, in part, the receiving devices 2 wells or open housing, the components 3, such as a power connector 10 or control boards 12, 13, positive and non-positive hold.

Die Aufnahmevorrichtung 2 fĆ¼r den Netzanschluss 10 ist in Form eines Kastens ausgebildet und weist ein Verschlusselement 6 in Form eines Deckels auf, durch die die Aufnahmevorrichtung 2 verschlossen werden kann. Das Verschlusselement 6 ist an Befestigungseinrichtungen 5 der Aufnahmevorrichtung 2 fĆ¼r den Netzanschluss 10 dreh- bzw. schwenkbar gelagert. An dem Verschlusselement 6 sowie in der Aufnahmevorrichtung 2 ist jeweils eine Einrichtung zur Zugentlastung 8 angeordnet. Bei geschlossenem Verschlusselement 6 bilden beide Einrichtungen zur Zugentlastung 8 eine wirksame Einrichtung zur Zugentlastung 8 fĆ¼r beispielsweise ein Kabel, welches durch die Ɩffnung 7 in das Innere der Aufnahmevorrichtung 2 fĆ¼r den Netzanschluss 10 gefĆ¼hrt wird. Bei geschlossenem Verschlusselement 6 sitzt das Kabel zugsicher und verdrehsicher in der Ɩffnung 7 der Aufnahmevorrichtung 2.The receiving device 2 for the mains connection 10 is designed in the form of a box and has a closure element 6 in the form of a lid, through which the receiving device 2 can be closed. The closure element 6 is rotatably or pivotably mounted on fastening devices 5 of the receiving device 2 for the mains connection 10. On the closure element 6 and in the receiving device 2, a device for strain relief 8 is arranged in each case. When the closure element 6 is closed, both devices for strain relief 8 form an effective device for strain relief 8, for example a cable, which is guided through the opening 7 into the interior of the receiving device 2 for the network connection 10. When the closure element 6 is closed, the cable sits in a secure fit and is secured against rotation in the opening 7 of the receiving device 2.

Die Aufnahmevorrichtung 2 fĆ¼r die Steuerplatine 12 ist in Form eines Kastens ausgebildet und weist als Befestigungseinrichtungen 5 Nuten und Klipselemente an den SeitenwƤnden des Kastens auf, die die Steuerplatine 12 form- und kraftschlĆ¼ssig in der Aufnahmevorrichtung 2 halten. Die Steuerplatine 12 wird in die Nuten eingeschoben und durch Klipselemente befestigt. Die Aufnahmevorrichtung 2 kann mehrere Nuten aufweisen, so dass mehrere Steuerplatinen 12 bzw. Steuerplatinen 12 mit unterschiedlichen AbmaƟen eingeschoben werden kƶnnen.The receiving device 2 for the control board 12 is formed in the form of a box and has as fastening means 5 grooves and Klipselemente on the side walls of the box, which hold the control board 12 positively and non-positively in the receiving device 2. The control board 12 is inserted into the grooves and fastened by Klipselemente. The receiving device 2 may have a plurality of grooves, so that a plurality of control boards 12 or control boards 12 with different dimensions can be inserted.

Ferner ist in Figur 1 eine Aufnahmevorrichtung 2 fĆ¼r einen Kondensator 9 dargestellt. Diese Aufnahmevorrichtung 2 besteht aus mehreren an der AuƟenseite 4 des LĆ¼ftergehƤuses 1 angeformten Stegen 5. Die AuƟenseite 4 selbst dient hierbei ebenfalls als Teil der Aufnahmevorrichtung 2, da der Kondensator 9 zwischen ein in der Aussenseite 4 gebildetes V und zwei Stege 5, die in die V-fƶrmige Aussparung hereinragen, eingeschoben wird.Furthermore, in FIG. 1 a recording device 2 for a capacitor 9 is shown. This receiving device 2 consists of several integrally formed on the outer side 4 of the fan housing 1 webs 5. The outer side 4 itself also serves as part of the receiving device 2, since the capacitor 9 between a formed in the outside 4 V and two webs 5, in the V-shaped recess protrude, is inserted.

An der RĆ¼ckseite des LĆ¼ftergehƤuses 1 ist eine Leiterplatte 11 angeordnet. Die Leiterplatte 11, die eine StĆ¼tzpunktplatine darstellt, ist an der RĆ¼ckseite des GehƤuses 1, befestigt. Durch den Einsatz einer Leiterplatte 11 wird eine einfache Verkabelung der einzelnen technischen Bauteile 3 ermƶglicht. Hierzu weist die Leiterplatte 11 Steckkontakte fĆ¼r die einzelnen technischen Bauteile auf.At the back of the fan housing 1, a circuit board 11 is arranged. The printed circuit board 11, which represents a base board, is at the back of the Housing 1, attached. Through the use of a printed circuit board 11, a simple wiring of the individual technical components 3 is made possible. For this purpose, the circuit board 11 plug contacts for the individual technical components.

In der dargestellten AusfĆ¼hrungsform ist die Aufnahmevorrichtung 2 fĆ¼r den Kondensator zwischen den beiden GehƤuseteilen fĆ¼r zwei LĆ¼fter vorgesehen. Der Kondensator 9 wird bei diesem SchneckengehƤuse durch die Aussenwand 4 des GehƤuses 1, sowie die Streben 5, die sich in den Zwickelbereich erstrecken, gehalten. Die Leiterplatte ist vorzugsweise an der RĆ¼ckseite des SchneckengehƤuses angebracht, um eine Verbindung zu den einzelnen technischen Bauteilen einfach realisieren zu kƶnnen.In the illustrated embodiment, the recording device 2 is provided for the capacitor between the two housing parts for two fans. The condenser 9 is held in this worm housing by the outer wall 4 of the housing 1, and the struts 5, which extend into the gusset region. The printed circuit board is preferably attached to the back of the screw housing in order to easily realize a connection to the individual technical components.

Die Steuerplatine ist bei der dargestellten AusfĆ¼hrungsform in einer Aufnahmevorrichtung 2, die an der Seite des LĆ¼ftergehƤuses 1 angeordnet ist, befestigt. Vorzugsweise kann die Leiterplatine 12 in die Aufnahmevorrichtung 2 von hinten, d. h. von der Seite der RĆ¼ckwand des LĆ¼ftergehƤuses 1, eingeschoben werden. Die Aufnahmevorrichtung 2 fĆ¼r den Netzanschluss 10 ist in der dargestellten Form an der Oberseite des GehƤuses 1 vorgesehen. Hierdurch kann ein leichter Zugriff auf den Netzanschluss 10 auch im montierten Zustand des LĆ¼ftergehƤuses gewƤhrleistet werden. In der dargestellten AusfĆ¼hrungsform sind die Aufnahmevorrichtungen 2 unmittelbar an das LĆ¼ftergehƤuse angeformt.The control board is fixed in the illustrated embodiment in a receiving device 2, which is arranged on the side of the fan housing 1. Preferably, the printed circuit board 12 in the receiving device 2 from the rear, d. H. from the side of the rear wall of the fan housing 1, are inserted. The receiving device 2 for the mains connection 10 is provided in the illustrated form at the top of the housing 1. In this way, easy access to the mains connection 10 can be ensured even in the assembled state of the fan housing. In the illustrated embodiment, the receiving devices 2 are formed directly on the fan housing.

In Figur 2 ist eine perspektivische Ansicht eines Ausschnitts des LĆ¼ftergehƤuses 1 mit Aufnahmevorrichtungen 2, dargestellt. An dem LĆ¼ftergehƤuse 1 ist eine Leiterplatte 11 sowie ein Kondensator 9 angeordnet. Der Kondensator 9 ist zwischen lƤnglichen Stegen 5, und der AuƟenseite 4 des LĆ¼ftergehƤuses 1 angeordnet. Der Kondensator 9 kann in die Aufnahmevorrichtung formschlĆ¼ssig eingeschoben werden.In FIG. 2 is a perspective view of a section of the fan housing 1 with recording devices 2, shown. On the fan housing 1, a circuit board 11 and a capacitor 9 is arranged. The condenser 9 is arranged between elongate webs 5, and the outside 4 of the fan housing 1. The capacitor 9 can be inserted positively into the receiving device.

Die Leiterplatte 11 weist in der dargestellten AusfĆ¼hrungsform im linken Bereich Stecker auf, Ć¼ber die die Leiterplatte 11 mit der Steuerung, die auf der Platine 12 angeordnet sein kann, verbunden werden kann. Im unteren Bereich der Leiterplatte sind eine Vielzahl von Steckern fĆ¼r die zwei Motoren, die zum Betreiben der zwei LĆ¼fter in dem GehƤuse 1 notwendig sind, vorgesehen. An der rechten Seite der Leiterplatte ist ein Stecker fĆ¼r den Kondensator vorgesehen. Ɯber diese Leiterplatte wird somit eine einfache Verkabelung der LĆ¼fter ermƶglicht.In the illustrated embodiment, the printed circuit board 11 has plugs in the left area, via which the printed circuit board 11 can be connected to the controller, which can be arranged on the circuit board 12. In the lower portion of the circuit board, a plurality of plugs for the two motors, which are necessary for operating the two fans in the housing 1, are provided. On the right side of the circuit board, a connector for the capacitor is provided. This circuit board is thus a simple wiring of the fan allows.

Die Figuren 3 und 4 zeigen eine perspektivische Ansicht eines Ausschnitts des LĆ¼ftergehƤuses 1 mit einer Aufnahmevorrichtungen 2 fĆ¼r eine erste und eine weitere Steuerplatine 12, 13. Die Aufnahmevorrichtung 2 weist drei SeitenwƤnde auf und ist nach vorne offen. An ihrer inneren UmfangsflƤche sind mehrere parallel verlaufende Nuten 5 vorgesehen, in die die Steuerplatinen 12, 13 eingeschoben sind. Durch weitere Befestigungseinrichtungen 5, insbesondere Klipselemente, sind die Steuerplatinen 12, 13 fest in den Nuten gehalten. Die Nuten kƶnnen unterschiedliche Abmessungen aufweisen, so dass verschieden groƟe Steuerplatinen 12, 13 in sie einschiebbar sind. Auf diese Art und Weise kann ein leichter Austausch der Steuerplatinen 12, 13 erfolgen.The Figures 3 and 4 show a perspective view of a section of the fan housing 1 with a receiving devices 2 for a first and another control board 12, 13. The receiving device 2 has three side walls and is open to the front. On its inner circumferential surface a plurality of parallel grooves 5 are provided, in which the control boards 12, 13 are inserted. By further fastening means 5, in particular Klipselemente, the control boards 12, 13 held firmly in the grooves. The grooves may have different dimensions, so that different sized control boards 12, 13 are inserted into it. In this way, an easy replacement of the control boards 12, 13 take place.

Figur 5 zeigt eine vergrĆ¶ĆŸerte perspektivische Ansicht eines Ausschnitts des erfindungsgemƤƟen LĆ¼ftergehƤuses 1 mit einer Aufnahmevorrichtungen 2 fĆ¼r einen Netzanschluss 10. Der Netzanschluss 10 liegt in der Aufnahmevorrichtung 2. Dies bedeutet, dass die Aufnahmevorrichtung 2 in diesem Fall eine Vertiefung bzw. ein GehƤuse 5 darstellt, in die bzw. das der Netzanschluss 10 einbringbar ist. Die Aufnahmevorrichtung 2 hat Befestigungseinrichtungen 5 zur Aufnahme eines Verschlusselements 6, insbesondere eines schwenkbar gehaltenen Deckels, sowie eine Ɩffnung 7 zur DurchfĆ¼hrung eines Kabels. Das Kabel wird mit Hilfe der Einrichtung fĆ¼r Zugentlastung 8 fest und verdrehsicher in der Aufnahmevorrichtung 2 gehalten, wenn das Verschlusselement 6 die Aufnahmevorrichtung 2 verschlieƟt. Das Verschlusselement 6 hat seinerseits Befestigungseinrichtungen 5, die ein lƶsbares Befestigen des Verschlusselements 6 an der Aufnahmevorrichtung 2 ermƶglichen. FIG. 5 shows an enlarged perspective view of a section of the fan housing 1 according to the invention with a receiving devices 2 for a network connection 10. The power connector 10 is located in the receiving device 2. This means that the receiving device 2 in this case, a recess or a housing 5 is in the or that the network connection 10 can be introduced. The receiving device 2 has fastening devices 5 for receiving a closure element 6, in particular a pivotally held lid, and an opening 7 for the passage of a cable. The cable is held firmly and non-rotatably in the receiving device 2 by means of the device for strain relief 8 when the closure element 6 closes the receiving device 2. The closure element 6 in turn has fastening devices 5, which enable a releasable fastening of the closure element 6 to the receiving device 2.

Das erfindungsgemƤƟe LĆ¼ftergehƤuse 1 kann aus Kunststoff oder Metall hergestellt sein. Insbesondere ein KunststoffgehƤuse lƤsst sich durch ein Spritzgussverfahren leicht und kostengĆ¼nstig herstellen.The fan housing 1 according to the invention can be made of plastic or metal. In particular, a plastic housing can be easily and inexpensively manufactured by an injection molding process.

Claims (10)

  1. Fan housing (1) for installation in a fume extractor hood, particularly in a flat screen hood, wherein the fan housing encloses at least one fan, characterised in that at least one capacitor mounting device, at least one control panel mounting device, at least one mains connection mounting device, which represents a depression or an open housing, and/or at least one mounting device for a circuitboard is or are formed integrally with the fan housing (1).
  2. Fan housing (1) according to claim 1, characterised in that the fan housing (1) comprises at least one control panel mounting device with fastening devices (5) for detachable fastening of technical components (3) for operating the fan, wherein at least one of the fastening devices (5) has grooves for insertion of the components (3) and clip elements for retaining the components (3) in the grooves.
  3. Fan housing (1) according to claim 2, characterised in that the control panel mounting device is formed integrally with the fan housing (1).
  4. Fan housing (1) according to claim 1 to 3, characterised in that at least one of the mounting devices (2) is arranged at the outer side (4) of the fan housing (1).
  5. Fan housing (1) according to any one of claims 2 to 4, characterised in that at least one of the technical components (3) is seated in at least one of the mounting devices (2) with mechanically positive and/or friction couple.
  6. Fan housing (1) according to any one of claims 1 to 5, characterised in that at least one of the mounting devices (2) has a closure element (6), particularly a cover, for closing the mounting device (2).
  7. Fan housing (1) according to any one of claims 1 to 6, characterised in that at least one of the mounting devices (2) has at least one opening (7) for the passage of a cable.
  8. Fan housing (1) according to any one of claims 1 to 7, characterised in that at least one of the mounting devices (2) has at least one device for tension relief (8) of a cable.
  9. Fan housing (1) according to any one of claims 2 to 8, characterised in that the fan housing (1) has channels, guides and/or retainers for fastening or guidance of electrical lines for interconnections of the technical components (3).
  10. Fan housing (1) according to any one of claims 1 to 9, characterised in that the fan housing (1) is provided for installation in the flue channel or flue shaft of the fume extractor hood.
EP03782315A 2002-12-19 2003-12-05 Ventilator housing Expired - Lifetime EP1579153B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10259761A DE10259761A1 (en) 2002-12-19 2002-12-19 fan housing
DE10259761 2002-12-19
PCT/EP2003/013782 WO2004057239A1 (en) 2002-12-19 2003-12-05 Ventilator housing

Publications (2)

Publication Number Publication Date
EP1579153A1 EP1579153A1 (en) 2005-09-28
EP1579153B1 true EP1579153B1 (en) 2013-03-06

Family

ID=32477838

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03782315A Expired - Lifetime EP1579153B1 (en) 2002-12-19 2003-12-05 Ventilator housing

Country Status (8)

Country Link
US (1) US20070010187A1 (en)
EP (1) EP1579153B1 (en)
CN (1) CN100338398C (en)
AU (1) AU2003289967A1 (en)
DE (1) DE10259761A1 (en)
ES (1) ES2401791T3 (en)
PL (1) PL215616B1 (en)
WO (1) WO2004057239A1 (en)

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DE102013210764A1 (en) * 2013-06-10 2014-12-11 BSH Bosch und Siemens HausgerƤte GmbH Fan device for an extractor hood and extractor hood
DE102021204153A1 (en) 2021-04-27 2022-10-27 BSH HausgerƤte GmbH Fan housing for a fan of a fume extraction device and fan for a fume extraction device

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DE102007021318A1 (en) 2007-05-07 2008-11-13 BSH Bosch und Siemens HausgerƤte GmbH Extractor hood and extractor hood
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DE102009055075A1 (en) * 2009-12-21 2011-06-22 BSH Bosch und Siemens HausgerƤte GmbH, 81739 Fan box for extractor hood
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DE102015202841A1 (en) * 2015-02-17 2016-08-18 BSH HausgerƤte GmbH Fan box for extractor hood and extractor hood

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DE102013210764A1 (en) * 2013-06-10 2014-12-11 BSH Bosch und Siemens HausgerƤte GmbH Fan device for an extractor hood and extractor hood
DE102021204153A1 (en) 2021-04-27 2022-10-27 BSH HausgerƤte GmbH Fan housing for a fan of a fume extraction device and fan for a fume extraction device
WO2022228910A1 (en) 2021-04-27 2022-11-03 BSH HausgerƤte GmbH Fan housing for a fan of an extractor device, and fan for an extractor device

Also Published As

Publication number Publication date
ES2401791T3 (en) 2013-04-24
CN100338398C (en) 2007-09-19
EP1579153A1 (en) 2005-09-28
PL375870A1 (en) 2005-12-12
WO2004057239A1 (en) 2004-07-08
PL215616B1 (en) 2014-01-31
CN1729372A (en) 2006-02-01
DE10259761A1 (en) 2004-07-08
AU2003289967A1 (en) 2004-07-14
US20070010187A1 (en) 2007-01-11

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