WO1993012392A1 - Fresh-air feed and exhaust-air extraction device - Google Patents

Fresh-air feed and exhaust-air extraction device Download PDF

Info

Publication number
WO1993012392A1
WO1993012392A1 PCT/EP1992/002811 EP9202811W WO9312392A1 WO 1993012392 A1 WO1993012392 A1 WO 1993012392A1 EP 9202811 W EP9202811 W EP 9202811W WO 9312392 A1 WO9312392 A1 WO 9312392A1
Authority
WO
WIPO (PCT)
Prior art keywords
air
housing
nozzles
exhaust air
supply
Prior art date
Application number
PCT/EP1992/002811
Other languages
German (de)
French (fr)
Inventor
Gottfried Müller
Paul Hipp
Original Assignee
Schako Metallwarenfabrik Ferdinand Schad Kg
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 Schako Metallwarenfabrik Ferdinand Schad Kg filed Critical Schako Metallwarenfabrik Ferdinand Schad Kg
Priority to EP92924670A priority Critical patent/EP0615604B1/en
Priority to DE59203054T priority patent/DE59203054D1/en
Publication of WO1993012392A1 publication Critical patent/WO1993012392A1/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00Ventilation
    • F24F7/04Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/08Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00Special arrangements or measures in connection with doors or windows
    • E06B7/02Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00Special arrangements or measures in connection with doors or windows
    • E06B7/02Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • E06B7/10Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses by special construction of the frame members
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates

Definitions

  • the following invention relates to a device for
  • the present invention has for its object to improve the supply and exhaust air grille so far that the 35 two functions do not interfere with each other and yet the entire device receives a good aesthetic design.
  • the solution to this problem is that slats for the supply air are arranged in addition to nozzles for the exhaust air. These slats have the advantage that they are easy to manufacture and can also be easily inserted into the supply and exhaust air grille according to the invention. In contrast to punched slots, the slats can also be replaced if they are damaged or contaminated.
  • the slats are preferably set at an angle, so that rain, which strikes the slats, for example, is drained away from them again.
  • the lowest lamella should preferably protrude so far over the frame and thus also over a house wall that the dripping rain is drained away from this house wall as far as possible. This significantly reduces the risk of the house wall becoming dirty.
  • the inventor also came up with something new and simple to insert the slats. Corresponding strips are bent from the slats, which form a receiving groove. The slats are then inserted into their corresponding supply air housing and rods are inserted into this supply air housing from the side, which pull through the receiving grooves. The rods can then in turn be attached to the housing on both sides. The attachment can be done by a snap ring or a similar suitable fastener.
  • the material of the lamellae is likewise not significant in the context of the present invention.
  • the nozzles are long-throw nozzles. These long throw nozzles have the main advantage that they are the
  • the nozzle mouth of the long-throw nozzle is preferably located approximately in the plane of the window frame or protrudes only slightly above the window frame.
  • the entire long-range nozzle is essentially embedded in the housing, so that the entire grille is given a very elegant design.
  • a bird protection grille and / or a filter mat should be arranged behind the slats and / or the nozzles in the housing. This prevents birds from entering the room or, in particular, cleans the supply air to be introduced.
  • Figure 1 is a plan view of a supply and exhaust air grille according to the invention.
  • Fig. 2 is a side view of the supply and exhaust grille acc. Fig. 1;
  • FIG. 3 shows a cross section through the supply and exhaust air grille along line III-III in FIG. 1.
  • a supply and exhaust air grille P according to the invention. 1 shows a circumferential frame 1, which can be made from individual miter-cut strips, which may also be penetrated by corresponding fastening holes 2.
  • the housing 3 is used to introduce supply air into, for example, a living space, while the housing 4 is dedicated to extracting exhaust air from, for example, a living space.
  • a guide channel for the supply and exhaust air can also be connected to both housings 3 and 4.
  • lamellae 5 which, as can be seen in particular in FIG. 3, are inclined: for their fastening, horizontal bars 6 are provided in the housing 3, which in the use position are formed in a receiving groove formed by bending the lamella 5 7 sit.
  • the slats 5 are inclined for the purpose of rain repellency. A lowest slat 5 a still protrudes beyond the frame 1, so that dripping rain from the other slats 5 through this last slat 5 a can run away from the frame 1 and thus away from a wall. This significantly reduces the risk of contamination of the wall.
  • nozzles 8 are preferably used in the exhaust air housing 4 next to the supply air housing 3 and are fastened to a support plate 9.
  • four nozzles 8 are shown, but there may also be fewer or more nozzles, depending on the amount of exhaust air which must be discharged from a room.
  • these exhaust air nozzles 8 are conically shaped and arranged substantially recessed in the housing 4. This means that a nozzle mouth 10 does not protrude, or only very slightly, beyond a plane 11 of the housing 4 or the frame 1.
  • the arrangement of nozzles 8 next to the fins of the supply air housing 3 has the advantage that the exhaust air is thrown away very far from the blow-out point. On the one hand, there is no contamination of the house wall by condensation or the like. on the other hand, there is no risk of a short circuit between the exhaust air and supply air. This means that the exhaust air volume cannot mix with the supply air volume.
  • Such a combined supply and exhaust air grille has the particular advantage that only a single opening has to be made in a wall, which is very important in today's facades. Today it is desired that as few openings as possible lead outside. Furthermore, the entire grid looks very good architecturally.
  • a bird protection grille and / or a filter mat 12 is also used behind the slats or nozzles, so that the conveyed air is cleaned according to the desired needs. This applies above all to the supply air.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Ventilation (AREA)
  • Storage Of Harvested Produce (AREA)
  • Refuse Collection And Transfer (AREA)
  • Duct Arrangements (AREA)
  • Manufacturing And Processing Devices For Dough (AREA)
  • Drying Of Solid Materials (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

The invention concerns a device for feeding fresh air into and extracting exhaust air from an enclosed space, the device having a frame (1) with at least one housing (3) located behind it. In addition to vents (8) for the exhaust air, the device is fitted with vanes (5) positioned in the fresh-air flow.

Description

5 5
A.A.
1010
1515
Vorrichtung zum Einbringen von Zuluft und zum Ausbringen von AbluftDevice for introducing supply air and for extracting exhaust air
20 Die nachfolgende Erfindung betrifft eine Vorrichtung zum20 The following invention relates to a device for
Einbringen von Zuluft und zum Ausbringen von Abluft in und aus einem Raum mit einem Blendrahmen, hinter welchem zu¬ mindest ein Gehäuse angeordnet ist.Introducing supply air and for extracting exhaust air into and from a room with a window frame, behind which at least one housing is arranged.
25 Aus der DE - OS 39 01 544.0 ist bereits ein kombiniertes Zu- und Abluftgitter bekannt, bei welchem neben einer Schlitzplatte Düsen angeordnet sind. Dabei steht die Düse sehr weit über die Ebene des Zu- und Abluftgitters hervor, was sehr unschön ist.. Ferner haben die Schlitze in der25 A combined supply and exhaust air grille is already known from DE-OS 39 01 544.0, in which nozzles are arranged next to a slotted plate. The nozzle protrudes very far above the level of the supply and exhaust air grille, which is very unattractive. Furthermore, the slots in the
30 Schlitzplatte den Nachteil, daß sie beim Ansaugen von Zuluft zischende Geräusche erzeugen, die unerwünscht sind.30 slit plate the disadvantage that they produce hissing noises when sucking in air, which are undesirable.
Der vorliegenden Erfindung liegt die Aufgabe zugrunde, das Zu- und Abluftgitter so weit zu verbessern, daß sich die 35 beiden Funktionen gegenseitig nicht stören und dennoch die gesamte Vorrichtung eine gute ästhetische Formgestaltung erhält. Zur Lösung dieser Aufgabe führt, daß neben Düsen für die Abluft Lamellen für die Zuluft angeordnet sind. Diese Lamellen haben den Vorteil, daß sie leicht herzustellen und auch leicht in das erfindungsgemäße Zu- und Abluftgitter einsetzbar sind. Im Gegensatz zu gestanzten Schlitzen können die Lamellen auch ausgetauscht werden, sofern sie beschädigt oder verunreinigt sind.The present invention has for its object to improve the supply and exhaust air grille so far that the 35 two functions do not interfere with each other and yet the entire device receives a good aesthetic design. The solution to this problem is that slats for the supply air are arranged in addition to nozzles for the exhaust air. These slats have the advantage that they are easy to manufacture and can also be easily inserted into the supply and exhaust air grille according to the invention. In contrast to punched slots, the slats can also be replaced if they are damaged or contaminated.
Bevorzugt sind die Lamellen schräg gestellt, so daß Regen, welcher beispielsweise an die Lamellen schlägt, von diesen wieder nach außen abgeleitet wird. Dabei soll bevorzugt die unterste Lamelle so weit über den Blendrahmen und damit auch über eine Hauswand hervorstehen, daß der ab¬ tropfende Regen von dieser Hauswand möglichst weit abge- leitet wird. Hierdurch wird die Gefahr einer Verschmutzung der Hauswand wesentlich vermindert.The slats are preferably set at an angle, so that rain, which strikes the slats, for example, is drained away from them again. The lowest lamella should preferably protrude so far over the frame and thus also over a house wall that the dripping rain is drained away from this house wall as far as possible. This significantly reduces the risk of the house wall becoming dirty.
Zum Einsetzen der Lamellen hat sich der Erfinder ebenfalls etwas Neues und Einfaches einfallen lassen. Von den Lamellen sind entsprechende Streifen abgekantet, welche eine Aufnahmenut bilden. Danach werden die Lamellen in ihr entsprechendes Zuluftgehäuse eingesetzt und von der Seite her Stäbe in dieses Zuluftgehäuse eingeschoben, welche die Aufnahmenuten durchziehen. Die Stäbe können dann wiederum beidseits am Gehäuse befestigt sein. Die Befestigung kann durch einen Sprengring oder ein ähnliches geeignetes Befestigungsmittel erfolgen.The inventor also came up with something new and simple to insert the slats. Corresponding strips are bent from the slats, which form a receiving groove. The slats are then inserted into their corresponding supply air housing and rods are inserted into this supply air housing from the side, which pull through the receiving grooves. The rods can then in turn be attached to the housing on both sides. The attachment can be done by a snap ring or a similar suitable fastener.
Von untergeordneter Bedeutung ist, wie die Lamellen herge- stellt und geformt sind. Ebenfalls ist das Material der Lamellen im Rahmen der vorliegenden Erfindung nicht be¬ deutend.How the slats are made and shaped is of secondary importance. The material of the lamellae is likewise not significant in the context of the present invention.
Bei den Düsen handelt es sich um Weitwurfdüsen. Diese Weitwurfdüsen haben den wesentlichen Vorteil, daß sie dieThe nozzles are long-throw nozzles. These long throw nozzles have the main advantage that they are the
Abluft sehr weit wegwerfen, so daß sich die Abluft nicht wieder mit der Zuluft vermischen kann. Dieser Kurzschluß wird vermieden.Throw the exhaust air away very far so that the exhaust air does not can mix again with the supply air. This short circuit is avoided.
Der Düsenmund der Weitwurfdüse befindet sich bevorzugt etwa in der Ebene des Blendrahmens oder steht nur geringfügig über dem Blendrahmen hervor. D.h., die gesamte Weitwurfdüse ist im wesentlichen in das Gehäuse eingelassen, so daß das gesamte Gitter eine sehr formschöne Ausgestaltung erhält.The nozzle mouth of the long-throw nozzle is preferably located approximately in the plane of the window frame or protrudes only slightly above the window frame. In other words, the entire long-range nozzle is essentially embedded in the housing, so that the entire grille is given a very elegant design.
In einem weiteren Ausführungsbeispiel der Erfindung soll hinter den Lamellen und/oder den Düsen in dem Gehäuse noch ein Vogelschutzgitter und/oder eine Filtermatte angeordnet sein. Hierdurch wird ein Eindringen von Vögeln in den Raum vermieden bzw. insbesondere die einzubringende Zuluft gereinigt. In a further exemplary embodiment of the invention, a bird protection grille and / or a filter mat should be arranged behind the slats and / or the nozzles in the housing. This prevents birds from entering the room or, in particular, cleans the supply air to be introduced.
Weitere Vorteile, Merkmale und Einzelheiten der Erfindung ergeben sich aus der nachfolgenden Beschreibung bevorzug¬ ter Ausführungsbeispiele sowie anhand de'r Zeichnung; diese zeigt inFurther advantages, features and details of the invention will become apparent from the following description bevorzug¬ ter embodiments and with reference de 'r drawing; this shows in
Fig. 1 eine Draufsicht auf ein erfindungsgemäßes Zu- und Abluftgitter;Figure 1 is a plan view of a supply and exhaust air grille according to the invention.
Fig. 2 eine Seitenansicht des Zu- und Abluftgitters gem. Fig. 1;Fig. 2 is a side view of the supply and exhaust grille acc. Fig. 1;
Fig. 3 einen Querschnitt durch das Zu- und Abluftgitter entlang Linie III - III in Fig. 1.3 shows a cross section through the supply and exhaust air grille along line III-III in FIG. 1.
Ein erfindungsgemäßes Zu- und Abluftgitter P weist gem. Fig. 1 einen umlaufenden Blendrahmen 1 auf, der aus ein¬ zelnen auf Gehrung geschnittenen Streifen hergestellt sein kann welche gegebenenfalls noch von entsprechenden Be- feεtigungs löchern 2 durchsetzt sind.A supply and exhaust air grille P according to the invention. 1 shows a circumferential frame 1, which can be made from individual miter-cut strips, which may also be penetrated by corresponding fastening holes 2.
Hinter diesem Blendrahmen 1 befinden sich zwei Gehäuse 3 und 4. Das Gehäuse 3 dient dem Einbringen von Zuluft in beispielsweise einen Wohnraum, während das Gehäuse 4 dem Ausbringen von Abluft aus beispielsweise einem Wohnraum gewidmet ist. An beide Gehäuse 3 und 4 kann auch jeweils ein Führungskanal für die Zu- bzw. Abluft angeschlossen sein.Behind this frame 1 there are two housings 3 and 4. The housing 3 is used to introduce supply air into, for example, a living space, while the housing 4 is dedicated to extracting exhaust air from, for example, a living space. A guide channel for the supply and exhaust air can also be connected to both housings 3 and 4.
In dem Zuluftgehäuse 3 befinden sich Lamellen 5, welche, wie insbesondere in Fig. 3 ersichtlich, schräg gestellt sind: Zu ihrer Befestigung sind in dem Gehäuse 3 waagrechte Stäbe 6 vorgesehen, welche in Gebrauchslage in einer durch Abkantung der Lamelle 5 angeformten Aufnahme- nut 7 sitzen. Die Schrägstellung der Lamellen 5 erfolgt zum Zwecke der Regenabweisung. Eine unterste Lamelle 5 a ragt noch über den Blendrahmen 1 hinaus, so daß ein abtropfender Regen von den anderen Lamellen 5 durch diese letzte Lamelle 5 a weg von dem Blendrahmen 1 und damit auch weg von einer Wand ablaufen kann. Hierdurch wird eine Verschmutzungsgefahr der Wand wesentlich vermindert.In the supply air housing 3 there are lamellae 5 which, as can be seen in particular in FIG. 3, are inclined: for their fastening, horizontal bars 6 are provided in the housing 3, which in the use position are formed in a receiving groove formed by bending the lamella 5 7 sit. The slats 5 are inclined for the purpose of rain repellency. A lowest slat 5 a still protrudes beyond the frame 1, so that dripping rain from the other slats 5 through this last slat 5 a can run away from the frame 1 and thus away from a wall. This significantly reduces the risk of contamination of the wall.
In dem Abluftgehäuse 4 neben dem Zuluftgehäuse 3 sind dagegen bevorzugt Düsen 8 eingesetzt und auf einer Trag- platte 9 befestigt. Im vorliegenden Ausführungsbeispiel sind vier Düsen 8 gezeigt, jedoch können es auch weniger oder mehr Düsen sein, je nach der Abluftmenge, welche aus einem Raum ausgelassen werden muss. Diese Abluftdüsen 8 sind bekanntermaßen konisch geformt und im wesentlichen versenkt in dem Gehäuse 4 angeordnet. Das bedeutet, daß ein Düsenmund 10 nicht oder nur ganz geringfügig über eine Ebene 11 des Gehäuses 4 bzw. des Blendrahmens 1 hervor¬ steht.In contrast, nozzles 8 are preferably used in the exhaust air housing 4 next to the supply air housing 3 and are fastened to a support plate 9. In the present exemplary embodiment, four nozzles 8 are shown, but there may also be fewer or more nozzles, depending on the amount of exhaust air which must be discharged from a room. As is known, these exhaust air nozzles 8 are conically shaped and arranged substantially recessed in the housing 4. This means that a nozzle mouth 10 does not protrude, or only very slightly, beyond a plane 11 of the housing 4 or the frame 1.
Die Anordnung von Düsen 8 neben den Lamellen des Zuluftge¬ häuses 3 hat den Vorteil, daß die Abluft sehr weit von der Ausblasstelle weggeworfen wird. Zum einen findet damit auch keine Verschmutzung der Hauswand durch Kondenswasser od.dgl. statt, zum anderen besteht nicht die Gefahr eines Kurzschlusses zwischen Abluft und Zuluft. Die Abluftmenge kann sich dadurch nicht mit der Zuluftmenge vermischen.The arrangement of nozzles 8 next to the fins of the supply air housing 3 has the advantage that the exhaust air is thrown away very far from the blow-out point. On the one hand, there is no contamination of the house wall by condensation or the like. on the other hand, there is no risk of a short circuit between the exhaust air and supply air. This means that the exhaust air volume cannot mix with the supply air volume.
Ein derartiges kombiniertes Zu- und Abluftgitter hat vor allem auch den Vorteil, daß nur ein einziger Durchbruch in einer Wand geschaffen werden muß, was bei den heutigen Fassaden sehr wichtig ist. Heute wird gewünscht, daß möglichst wenig Öffnungen nach draußen führen. Ferner sieht das gesamte Gitter architektonisch sehr gut aus.Such a combined supply and exhaust air grille has the particular advantage that only a single opening has to be made in a wall, which is very important in today's facades. Today it is desired that as few openings as possible lead outside. Furthermore, the entire grid looks very good architecturally.
Des weiteren ist daran gedacht, daß hinter den Lamellen bzw. Düsen auch ein Vogelschutzgitter und/oder eine Filtermatte 12 eingesetzt wird, damit die geförderte Luft entsprechend den gewünschten Bedürfnissen gereinigt wird. Dies gilt vor allem für die Zuluft. Furthermore, it is contemplated that a bird protection grille and / or a filter mat 12 is also used behind the slats or nozzles, so that the conveyed air is cleaned according to the desired needs. This applies above all to the supply air.

Claims

S c h u t z a n s p r ü c h e Protection claims
1. Vorrichtung zum Einbringen von Zuluft und zum Aus¬ bringen von Abluft in oder aus einem Raum mit einem Blendrahmen, hinter welchem zumindest ein Gehäuse an¬ geordnet ist.1. Device for introducing supply air and for extracting exhaust air into or from a room with a window frame, behind which at least one housing is arranged.
dadurch gekennzeichnet,characterized,
daß neben Düsen (8) für die Abluft Lamellen (5) für die Zuluft angeordnet sind.that in addition to nozzles (8) for the exhaust air fins (5) for the supply air are arranged.
2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Lamellen (5) schräg gestellt sind.2. Device according to claim 1, characterized in that the slats (5) are inclined.
3. Vorrichtung nach Anspruch 2, dadurch gekennzeichnet, daß die unterste Lamelle (5 a) über den Blendrahmen (1) hinaussteht.3. Apparatus according to claim 2, characterized in that the lowermost lamella (5 a) projects beyond the frame (1).
4. Vorrichtung nach einem der Anspruch 1 - 3, dadurch gekennzeichnet, daß von den Lamellen (5) Aufnahmenuten (7) abgekantet sind, welche in Gebrauchslage in dem Gehäuse (3) Stäbe (6) umfangen und so in dem Gehäuse (3) festgelegt sind.4. Device according to one of claims 1-3, characterized in that of the lamellae (5) receiving grooves (7) are bent, which in the position of use in the housing (3) enclose rods (6) and thus in the housing (3) are set.
5. Vorrichtung nach wenigstens einem der Ansprüche 1 - 4, dadurch gekennzeichnet, daß die Lamellen (5) aus ge¬ stanzten Blechen geformt sind.5. The device according to at least one of claims 1-4, characterized in that the lamellae (5) are formed from punched sheet ge.
6. Vorrichtung nach wenigstens einem der Ansprüche 1 - 5, dadurch gekennzeichnet, daß die Düsen (8) Weitwurfdüsen sind.6. The device according to at least one of claims 1-5, characterized in that the nozzles (8) are long-throw nozzles.
7. Vorrichtung nach Anspruch 6, dadurch gekennzeichnet, daß ein Düsenmund (10) in oder nur geringfügig über eine Ebene (11) des Blendrahmens hinaussteht. 7. The device according to claim 6, characterized in that a nozzle mouth (10) in or only slightly beyond a plane (11) of the window frame.
8. Vorrichtung nach wenigstens einem der Ansprüche 1 - 7, dadurch gekennzeichnet, daß sich hinter den Laraellen (5) und/oder den Düsen (8) in den Gehäusen (3, 4) Vogelschutzgitter und/oder Filtermatten (12) befinden. 8. The device according to at least one of claims 1-7, characterized in that behind the larvae (5) and / or the nozzles (8) in the housings (3, 4) are bird guards and / or filter mats (12).
PCT/EP1992/002811 1991-12-13 1992-12-05 Fresh-air feed and exhaust-air extraction device WO1993012392A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP92924670A EP0615604B1 (en) 1991-12-13 1992-12-05 Fresh-air feed and exhaust-air extraction device
DE59203054T DE59203054D1 (en) 1991-12-13 1992-12-05 DEVICE FOR INLETING AIR AND EXHAUSTING AIR.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEG9115489.8U 1991-12-13
DE9115489U DE9115489U1 (en) 1991-12-13 1991-12-13 Device for introducing supply air and discharging exhaust air

Publications (1)

Publication Number Publication Date
WO1993012392A1 true WO1993012392A1 (en) 1993-06-24

Family

ID=6874197

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1992/002811 WO1993012392A1 (en) 1991-12-13 1992-12-05 Fresh-air feed and exhaust-air extraction device

Country Status (5)

Country Link
EP (1) EP0615604B1 (en)
AT (1) ATE125616T1 (en)
DE (2) DE9115489U1 (en)
ES (1) ES2076792T3 (en)
WO (1) WO1993012392A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10125683A1 (en) * 2001-05-08 2002-12-05 Kuo Chin Sheng Wind-hole base of a blower for an air conditioner

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10212853B4 (en) * 2002-03-22 2005-03-03 Maschinenfabrik Georg Kiefer Gmbh Ventilation component and method for installing a ventilation component
DE102006060894A1 (en) * 2006-12-22 2008-06-26 Ltg Ag Ventilation method for drawing outer air into building face, requires ejecting waste air out beneath suction zone as sealing air

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0362957A1 (en) * 1988-10-03 1990-04-11 Casparus Wilhelmus De Waal Ventilator grid
EP0379188A2 (en) * 1989-01-20 1990-07-25 Schako Metallwarenfabrik Ferdinand Schad KG Device for aeration and deaeration

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0362957A1 (en) * 1988-10-03 1990-04-11 Casparus Wilhelmus De Waal Ventilator grid
EP0379188A2 (en) * 1989-01-20 1990-07-25 Schako Metallwarenfabrik Ferdinand Schad KG Device for aeration and deaeration

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10125683A1 (en) * 2001-05-08 2002-12-05 Kuo Chin Sheng Wind-hole base of a blower for an air conditioner

Also Published As

Publication number Publication date
DE9115489U1 (en) 1992-04-02
ES2076792T3 (en) 1995-11-01
DE59203054D1 (en) 1995-08-31
EP0615604A1 (en) 1994-09-21
EP0615604B1 (en) 1995-07-26
ATE125616T1 (en) 1995-08-15

Similar Documents

Publication Publication Date Title
DE2720201C2 (en) Fat grille
EP0386717B1 (en) Procedure for the production of a ventilation grille
DE19734146A1 (en) Air supply unit for fan or other air-using equipment in vehicle
DE2220638C2 (en) Ventilation grille with blind strips
EP0379188B1 (en) Device for aeration and deaeration
EP0615604B1 (en) Fresh-air feed and exhaust-air extraction device
WO1991010392A1 (en) Vacuum cleaner
DE1154252B (en) Screening of room openings with an air curtain
DE3145548A1 (en) Device for aerating and/or ventilating rooms
DE3715735C2 (en) Cage battery for poultry farming
DE3727882A1 (en) Method for air-conditioning rooms and air-conditioning system for carrying out the method
DE1962090A1 (en) Ventilation device
DE1404880A1 (en) Device for cleaning textile machines or the like. by air currents
DE1961701C3 (en) Weatherproof air inlet grille
DE3025441C2 (en) External wall box for the combustion air and exhaust gas duct of a device that works with a burner system
EP0103221B1 (en) Movable concrete shelter
DE3901543A1 (en) Device for aeration and deaeration
EP0468091B1 (en) Method for the manufacture and installation of air outlets
AT365136B (en) AIR INTAKE GRILLE FOR VEHICLES, IN PARTICULAR RAIL VEHICLES
DE2140369B2 (en) Ventilation grilles for vehicles, in particular rail locomotives
DE10052233A1 (en) Extractor hood for cookers consists of convex hollow plate for optimum aerodynamic movement of rising vapors
DE2411728A1 (en) Ventilation grille for electricity sub-stations - has alternating horizontal and inclined strips folded out of one sheet
DE914898C (en) Ventilation attachment, in particular for ventilating the interior of vehicles
EP0615826A1 (en) Method for producing an air outlet
DE1193084B (en) Ventilation grilles for vehicles, in particular rail vehicles

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): JP US

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LU MC NL PT SE

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
WWE Wipo information: entry into national phase

Ref document number: 1992924670

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 1992924670

Country of ref document: EP

WWG Wipo information: grant in national office

Ref document number: 1992924670

Country of ref document: EP