EP0413784B1 - Device for aerating and, if necessary, deaerating a space - Google Patents

Device for aerating and, if necessary, deaerating a space Download PDF

Info

Publication number
EP0413784B1
EP0413784B1 EP90902157A EP90902157A EP0413784B1 EP 0413784 B1 EP0413784 B1 EP 0413784B1 EP 90902157 A EP90902157 A EP 90902157A EP 90902157 A EP90902157 A EP 90902157A EP 0413784 B1 EP0413784 B1 EP 0413784B1
Authority
EP
European Patent Office
Prior art keywords
nozzle
grille
individual
housing box
grid
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
EP90902157A
Other languages
German (de)
French (fr)
Other versions
EP0413784A1 (en
Inventor
Gottfried Müller
Paul Hipp
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.)
Schako KG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6373414&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0413784(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Schako Metallwarenfabrik Ferdinand Schad KG filed Critical Schako Metallwarenfabrik Ferdinand Schad KG
Priority to AT90902157T priority Critical patent/ATE75538T1/en
Publication of EP0413784A1 publication Critical patent/EP0413784A1/en
Application granted granted Critical
Publication of EP0413784B1 publication Critical patent/EP0413784B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F24F13/065—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser formed as cylindrical or spherical bodies which are rotatable

Definitions

  • the invention relates to a device for ventilating and possibly also venting a room by means of at least one individual nozzle which is arranged in a housing box.
  • EP-A-0212749 shows a plurality of individual nozzles, each of which can be adjusted separately.
  • the inventors have set themselves the goal of a device of the above. To develop a way by which the introduction of supply air into a room can be controlled much better and whose assembly is easier.
  • the individual nozzle (s) is / are rigidly inserted into a nozzle grille and this is arranged pivotably in relation to an axis of the housing.
  • the individual nozzle itself does not have to be adjusted, but rather is adjusted via the nozzle grille. Furthermore, it will usually be the case that several individual nozzles are combined in a nozzle grille, so that when the nozzle grille is adjusted, several individual nozzles are always adjusted.
  • a ventilation grille designed in this way several nozzle grilles with several individual nozzles can be used in individual rows or subsequent rows. All of these grilles or only certain of them can be adjusted together using a servomotor. For example, pivoting from the longitudinal axis is possible when the ventilation grille is installed in the wall. If the nozzles are swiveled towards the floor of the room, the introduction of warm air is improved. If the nozzle axes remain in a horizontal plane, this ventilation grille is used to introduce isothermal air. When cold air is introduced, however, the nozzle axes are directed towards the ceiling, so that no drafts occur.
  • a nozzle grille preferably consists of a frame strip which is adapted to the inner contours of the housing box. If only a swivel from the longitudinal axis of the housing box is desired, this frame strip is not fixed laterally. However, it should also be possible to rotate the nozzle grille about the longitudinal axis of the housing box and should be encompassed by the present inventive concept. In this case, the housing box has a lateral bulge, so that pivoting of the nozzle grille around the longitudinal axis of the housing is not hindered.
  • the frame strip in turn preferably encompasses plates in which the individual nozzles are inserted and with which the individual nozzles are firmly connected.
  • the nozzle grille is connected to the housing box via fastening straps, these fastening straps lying opposite one another and forming an axis of rotation for the nozzle grille.
  • the nozzle grille can be adjusted very easily and simply upwards or downwards.
  • a servomotor is suitable for pivoting the nozzle grille.
  • the pivoting is also possible manually, the nozzle grille then preferably being fixed in a specific position. Relatively many individual nozzles can be adjusted by means of a single drive or manually, so that there is a high saving in assembly costs and in the power consumption.
  • the air vents are partially penetrated by the air vents. This makes it possible to extract exhaust air from a room without disturbing the supply air.
  • the nozzles throw the supply air relatively far into the room, so that no short circuit, i. H. there is no direct discharge of the supply air.
  • the entry speed is too slow to permit such a combination of supply and exhaust air grilles.
  • this ventilation grille according to the invention is suitable for both wall and ceiling installation. It can be used with or without ball protection in any length or width.
  • a ventilation grille 1 has a grille frame 2, which essentially consists of cover strips 3 and an approximately rectangular housing box 4.
  • the cover strips 3 enclose the housing box 4 as a collar.
  • This lattice frame 2 is, not shown in more detail, for example, installed in a wall or a ceiling.
  • the housing box 4 has side walls 6 which are planar over their entire surface.
  • FIG. 3 shows a housing box 4a with side walls 6a, some of which have bulges 7.
  • Nozzle grids 5 and 5a are inserted in the housing boxes 4 and 4a.
  • Each nozzle grille 5 or 5a has a frame strip 8, via which the nozzle grille 5 or 5a is supported against the side walls 6 or 6a.
  • the nozzle grille 5a is seated in the region of the bulges 7.
  • the nozzle grids 5 and 5a are connected to the housing box 4 and 4a only by means of fastening tabs 9 at the end which have a bore 10, for example for receiving a corresponding screw or rivet. These bores 10 simultaneously form a pivot bearing, whereby the inclination of the nozzle grille 5 or 5a can be changed within the housing box 4 or 4a.
  • exhaust air slots 16 The arrangement of exhaust air slots 16 is also shown in dashed lines in FIG. 1, a separate supply of the supply air to the individual nozzles 14 and removal of the exhaust air from the exhaust air slots 16 also connecting to the housing box 4 or 4a.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Duct Arrangements (AREA)

Abstract

In a device for aerating and, if necessary, deaerating a space by means of individual nozzles arranged in a casing box (4), at least one individual nozzle (14) is ridigly mounted in a nozzle grid (5) arranged so as to swivel about an axis of the casing box (4).

Description

Die Erfindung betrifft eine Vorrichtung zum Be- und ggfs. auch Entlüften eines Raumes mittels mindestens einer Einzeldüse, welche in einem Gehäusekasten angeordnet ist.The invention relates to a device for ventilating and possibly also venting a room by means of at least one individual nozzle which is arranged in a housing box.

Aus der DE-U-8613078 ist eine Einzeldüse bekannt, welche von Hand verstellt werden kann. Ferner werden in der EP-A-0212749 eine Mehrzahl von Einzeldüsen aufgezeigt, wobei jede für sich getrennt verstellbar ist.From DE-U-8613078 a single nozzle is known which can be adjusted by hand. Furthermore, EP-A-0212749 shows a plurality of individual nozzles, each of which can be adjusted separately.

Mittels derartiger Einzeldüsen wird Warm- oder Kaltluft einem Raum zugeführt. Nachteilig bei diesen Einzeldüsen ist der erheblich Montageaufwand, da jeder Einzeldüse ein Motor zugeordnet werden muß oder aber für jede Einzeldüse die Handverstellung erfolgt.Warm or cold air is fed into a room by means of such individual nozzles. A disadvantage of these individual nozzles is the considerable assembly effort, since a motor must be assigned to each individual nozzle or manual adjustment is carried out for each individual nozzle.

Die Erfinder haben sich zum Ziel gesetzt, eine Vorrichtung der o. g. Art zu entwickeln, mittels welcher das Einbringen von Zuluft in einen Raum wesentlich besser gesteuert werden kann und deren Montage erleichtert ist.The inventors have set themselves the goal of a device of the above. To develop a way by which the introduction of supply air into a room can be controlled much better and whose assembly is easier.

Zur Lösung dieser Aufgabe führt, daß die Einzeldüse/n in ein Düsengitter starr eingesetzt ist/sind und dieses im Verhältnis zu einer Achse des Gehäuses schwenkbar angeordnet ist.To achieve this object, the individual nozzle (s) is / are rigidly inserted into a nozzle grille and this is arranged pivotably in relation to an axis of the housing.

Zum einen besteht hier der Vorteil, daß die Einzeldüse selbst nicht verstellt werden muß, sondern die Verstellung über das Düsengitter erfolgt. Ferner wird es in der Regel so sein, daß mehrere Einzeldüsen in einem Düsengitter zusammengefaßt sind, so daß bei einer Verstellung des Düsengitters immer mehrere Einzeldüsen verstellt werden. In einem so konzipierten Lüftungsgitter können mehrere Düsengitter mit mehreren Einzeldüsen in Einzelreihen oder Folgereihen eingesetzt sein. Alle diese Gitter oder nur bestimmte unter ihnen können zusammen über einen Stellmotor gemeinsam verstellt werden. Beispielsweise ist ein Schwenken aus der Längsachse bei einem Wandeinbau des Lüftungsgitters möglich. Werden hier die Düsen in Richtung Raumboden hin geschwenkt, so wird ein Einbringen von Warmluft verbessert. Verbleiben die Düsenachsen in einer waagrechten Ebene, so dient dieses Lüftungsgitter zum Einbringen von isothermer Luft. Beim Einbringen von Kaltluft dagegen sind die Düsenachsen zur Raumdecke hin gerichtet, so daß keine Zugerscheinungen auftreten.On the one hand, there is the advantage that the individual nozzle itself does not have to be adjusted, but rather is adjusted via the nozzle grille. Furthermore, it will usually be the case that several individual nozzles are combined in a nozzle grille, so that when the nozzle grille is adjusted, several individual nozzles are always adjusted. In a ventilation grille designed in this way, several nozzle grilles with several individual nozzles can be used in individual rows or subsequent rows. All of these grilles or only certain of them can be adjusted together using a servomotor. For example, pivoting from the longitudinal axis is possible when the ventilation grille is installed in the wall. If the nozzles are swiveled towards the floor of the room, the introduction of warm air is improved. If the nozzle axes remain in a horizontal plane, this ventilation grille is used to introduce isothermal air. When cold air is introduced, however, the nozzle axes are directed towards the ceiling, so that no drafts occur.

Mit diesem Lüftungsgitter hat ein Betreiber den Vorteil, daß die eintretende frische Luft relativ sicher in das Rauminnere gelangt und der Raum sehr gut durchspült wird. Anhand von entsprechenden Diagrammen kann ein Benutzer der Anlage bzw. ein entsprechender Installateur feststellen, welche Wurfweiten er mit den Düsen sicher erreicht. Die einzelnen Düsengitter werden mit Düsen auch verschiedenen Düsendurchmessers geliefert, so daß praktisch jede gewünschte Raumtiefe mit frischer Zuluft problemlos gefüllt werden kann. Selbstverständlich hängt dies auch noch von der zugeführten Luftmenge ab. Die Düsengitter sind sehr leise und können eine beträchtliche Luftmenge auslassen.With this ventilation grille, an operator has the advantage that the incoming fresh air gets into the interior of the room relatively safely and the room is flushed very well. Using appropriate diagrams, a user of the system or a corresponding installer can determine which throwing distances they can safely reach with the nozzles. The individual nozzle grids are supplied with nozzles of different nozzle diameters, so that practically any desired room depth can be filled with fresh supply air without any problems. Of course, this also depends on the amount of air supplied. The nozzle grilles are very quiet and can discharge a considerable amount of air.

Bevorzugt besteht ein Düsengitter aus einem Rahmenstreifen, welcher den Innenkonturen des Gehäusekastens angepaßt ist. Wird nur ein Schwenk aus der Längsachse des Gehäusekastens gewünscht, so ist dieser Rahmenstreifen seitlich nicht festgelegt. Jedoch soll auch ein Drehen des Düsengitters um die Längsachse des Gehäusekastens möglich sein und von dem vorliegenden Erfindungsgedanken umfaßt werden. In diesem Fall besitzt dann der Gehäusekasten eine seitliche Ausbauchung, so daß ein Schwenken des Düsengitters um die Gehäuselängsachse nicht behindert wird.A nozzle grille preferably consists of a frame strip which is adapted to the inner contours of the housing box. If only a swivel from the longitudinal axis of the housing box is desired, this frame strip is not fixed laterally. However, it should also be possible to rotate the nozzle grille about the longitudinal axis of the housing box and should be encompassed by the present inventive concept. In this case, the housing box has a lateral bulge, so that pivoting of the nozzle grille around the longitudinal axis of the housing is not hindered.

Der Rahmenstreifen umfängt wiederum bevorzugt Platten, in welche die Einzeldüsen eingesetzt sind und mit denen die Einzeldüsen fest verbunden sind.The frame strip in turn preferably encompasses plates in which the individual nozzles are inserted and with which the individual nozzles are firmly connected.

Im vorliegenden Ausführungsbeispiel ist das Düsengitter über Befestigungslaschen mit dem Gehäusekasten verbunden, wobei diese Befestigungslaschen sich gegenüber liegen und eine Drehachse für das Düsengitter bilden.In the present exemplary embodiment, the nozzle grille is connected to the housing box via fastening straps, these fastening straps lying opposite one another and forming an axis of rotation for the nozzle grille.

Auf diese Weise kann eine sehr leichte und einfache Verstellung des Düsengitters nach oben oder unten erfolgen.In this way, the nozzle grille can be adjusted very easily and simply upwards or downwards.

Für das Schwenken des Düsengitters bietet sich beispielsweise ein Stellmotor an. Selbstverständlich ist das Schwenken auch manuell möglich, wobei das Düsengitter bevorzugt in einer bestimmten Lage dann festgelegt wird. Relativ viele Einzeldüsen können mittels eines einzigen Antriebes oder manuell verstellt werden, so daß eine hohe Einsparung an Montagekosten und bei der Stomaufnahme gegeben ist.For example, a servomotor is suitable for pivoting the nozzle grille. Of course, the pivoting is also possible manually, the nozzle grille then preferably being fixed in a specific position. Relatively many individual nozzles can be adjusted by means of a single drive or manually, so that there is a high saving in assembly costs and in the power consumption.

In einem weiteren Ausführungsbeispiel der Erfindung sind die Düsengitter teilweise auch von Luftschlitzen durchsetzt. Damit ist es möglich, ohne Störung der Zuluft Abluft aus einem Raum abzuziehen. Die Düsen werfen die Zuluft relativ weit in den Raum, so daß kein Kurzschluß, d. h. keine direkte Ableitung der Zuluft entsteht. Bei herkömmlichen Gittern ist die Eintrittsgeschwindigkeit zu gering, um eine solche Kombination von Zu- und Abluftgitter zuzulassen.In a further exemplary embodiment of the invention, the air vents are partially penetrated by the air vents. This makes it possible to extract exhaust air from a room without disturbing the supply air. The nozzles throw the supply air relatively far into the room, so that no short circuit, i. H. there is no direct discharge of the supply air. In the case of conventional grilles, the entry speed is too slow to permit such a combination of supply and exhaust air grilles.

Selbstverständlich ist dieses erfindungsgemäße Lüftungsgitter sowohl für den Wand- wie auch den Deckeneinbau geeignet. Es kann mit oder ohne Ballschutz in beliebiger Länge bzw. Breite verwendet werden.Of course, this ventilation grille according to the invention is suitable for both wall and ceiling installation. It can be used with or without ball protection in any length or width.

Weitere Vorteile, Merkmale und Einzelheiten der Erfindung ergeben sich aus der nachfolgenden Beschreibung bevorzugter Ausführungsbeispiele sowie anhand der Zeichnung; diese zeigt in

  • Fig. 1 eine Vorderansicht eines erfindungsgemäßen Lüftungsgitters;
  • Fig. 2 einen Querschnitt durch das Lüftungsgitter gemäß Figur 1;
  • Fig. 3 einen Querschnitt durch ein weiteres Ausführungsbeispiels eines Lüftungsgitters entsprechend demjenigen gemäß Figur 1.
Further advantages, features and details of the invention result from the following description of preferred exemplary embodiments and from the drawing; this shows in
  • Fig. 1 is a front view of a ventilation grille according to the invention;
  • 2 shows a cross section through the ventilation grille according to FIG. 1;
  • 3 shows a cross section through a further exemplary embodiment of a ventilation grille corresponding to that according to FIG. 1.

Ein Lüftungsgitter 1 weist gemäß Figur 1 einen Gitterrahmen 2 auf, welcher im wesentlichen aus Deckleisten 3 sowie einem entwa rechteckigen Gehäusekasten 4 besteht. Die Deckleisten 3 umfangen den Gehäusekasten 4 als Kragen. Dieser Gitterrahmen 2 wird, nicht näher dargestellt, beispielsweise in eine Wand oder eine Decke eingebaut.According to FIG. 1, a ventilation grille 1 has a grille frame 2, which essentially consists of cover strips 3 and an approximately rectangular housing box 4. The cover strips 3 enclose the housing box 4 as a collar. This lattice frame 2 is, not shown in more detail, for example, installed in a wall or a ceiling.

Der Gehäusekasten 4 besitzt gemäß Figur 2 Seitenwände 6, welche über ihre gesamte Fläche plan ausgebildet sind. Figur 3 zeigt dagegen einen Gehäusekasten 4a mit Seitenwänden 6a, die teilweise Ausbauchungen 7 besitzen.According to FIG. 2, the housing box 4 has side walls 6 which are planar over their entire surface. FIG. 3, on the other hand, shows a housing box 4a with side walls 6a, some of which have bulges 7.

In den Gehäusekasten 4 bzw. 4a sind Düsengitter 5 bzw. 5a eingesetzt. Jedes Düsengitter 5 bzw. 5a besitzt einen Rahmenstreifen 8, über den sich das Düsengitter 5 bzw. 5a gegen die Seitenwände 6 bzw 6a abstützt.Nozzle grids 5 and 5a are inserted in the housing boxes 4 and 4a. Each nozzle grille 5 or 5a has a frame strip 8, via which the nozzle grille 5 or 5a is supported against the side walls 6 or 6a.

In dem Ausführungsbeispiel gemäß Figur 3 sitzt das Düsengitter 5a im Bereich der Ausbauchungen 7.In the exemplary embodiment according to FIG. 3, the nozzle grille 5a is seated in the region of the bulges 7.

Verbunden mit dem Gehäusekasten 4 bzw. 4a sind die Düsengitter 5 bzw. 5a nur über stirnwärtige Befestigungslaschen 9, welche eine Bohrung 10 beispielsweise zur Aufnahme einer entsprechenden Schraube oder Niete aufweisen. Diese Bohrungen 10 bilden gleichzeitig ein Schwenklager, wodurch die Neigung des Düsengitters 5 bzw. 5a innerhalb des Gehäusekastens 4 bzw. 4a verändert werden kann.The nozzle grids 5 and 5a are connected to the housing box 4 and 4a only by means of fastening tabs 9 at the end which have a bore 10, for example for receiving a corresponding screw or rivet. These bores 10 simultaneously form a pivot bearing, whereby the inclination of the nozzle grille 5 or 5a can be changed within the housing box 4 or 4a.

Mit dem Rahmenstreifen 8 sind etwa quadratische Platten 12 verbunden, welche eine zentrische Ausnehmung 13 besitzen. In die Ausnehmung 13 sind Einzeldüsen 14 eingesetzt und über entsprechende Schrauben 15 mit der Platte 12 verbunden. Bevorzugt sind mehrere solche Einzeldüsen 14 für ein Düsengitter 5 vorgesehen.With the frame strip 8 approximately square plates 12 are connected, which have a central recess 13. Individual nozzles 14 are inserted into the recess 13 and connected to the plate 12 by means of corresponding screws 15. Several such individual nozzles 14 are preferably provided for a nozzle grid 5.

In Figur 1 ist gestrichelt ferner die Anordnung von Abluftschlitzen 16 dargestellt, wobei dann auch eine getrennte Zuführung der Zuluft zu den Einzeldüsen 14 und Entnahme der Abluft von den Abluftschlitzen 16 an den Gehäusekasten 4 bzw. 4a anschließt.The arrangement of exhaust air slots 16 is also shown in dashed lines in FIG. 1, a separate supply of the supply air to the individual nozzles 14 and removal of the exhaust air from the exhaust air slots 16 also connecting to the housing box 4 or 4a.

Claims (7)

1. Device for aerating and, if necessary, deaerating a space by means of at least one individual nozzle which is arranged in a casing box, characterised in that the individual nozzle(s) (14) is/are inserted rigidly into a nozzle grid (5) and the nozzle grid (5) is arranged pivotally in relation to an axis of the casing box (4).
2. Device according to claim 1, characterised in that the nozzle grid (5) consists of a frame strip (8) which is adapted to the internal contours of the housing box (4).
3. Device according to claim 2, characterised in that the frame strip (8) surrounds at least one plate (12) into which the individual nozzle (14) is inserted.
4. Device according to one of claims 1 to 3, characterised in that the nozzle grid (5) is connected to the housing box (4) by fastening tabs (9) which form a pivot bearing (11).
5. Device according to at least one of claims 1 to 4, characterised in that the nozzle grid (5) is pivoted by means of an actuator.
6. Device according to at least one of claims 1 to 4, characterised in that the nozzle grid (5) is pivoted manually.
7. Device according to at least one of claims 1 to 6, characterised in that an outlet slot (16) is provided next to the individual nozzle (14).
EP90902157A 1989-02-04 1990-02-05 Device for aerating and, if necessary, deaerating a space Expired - Lifetime EP0413784B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT90902157T ATE75538T1 (en) 1989-02-04 1990-02-05 DEVICE FOR BE- AND GGFS. ALSO VENTILATE A ROOM.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3903311A DE3903311A1 (en) 1989-02-04 1989-02-04 DEVICE FOR LOADING AND GGFS. ALSO VENTED A ROOM
DE3903311 1989-02-04

Publications (2)

Publication Number Publication Date
EP0413784A1 EP0413784A1 (en) 1991-02-27
EP0413784B1 true EP0413784B1 (en) 1992-04-29

Family

ID=6373414

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90902157A Expired - Lifetime EP0413784B1 (en) 1989-02-04 1990-02-05 Device for aerating and, if necessary, deaerating a space

Country Status (6)

Country Link
US (1) US5121675A (en)
EP (1) EP0413784B1 (en)
JP (1) JPH03504892A (en)
DE (2) DE3903311A1 (en)
ES (1) ES2031727T3 (en)
WO (1) WO1990008926A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120195749A1 (en) 2004-03-15 2012-08-02 Airius Ip Holdings, Llc Columnar air moving devices, systems and methods
US9151295B2 (en) 2008-05-30 2015-10-06 Airius Ip Holdings, Llc Columnar air moving devices, systems and methods
EP2414740B1 (en) * 2009-03-30 2018-01-17 Airius IP Holdings, Llc Columnar air moving devices, systems and method
TWI469729B (en) * 2010-08-25 2015-01-11 Hon Hai Prec Ind Co Ltd Container data center and heat dissipating control system thereof
EP2721352B1 (en) 2011-06-15 2015-09-16 Airius IP Holdings, LLC Columnar air moving devices and systems
CA2838934C (en) 2011-06-15 2016-08-16 Airius Ip Holdings, Llc Columnar air moving devices, systems and methods
USD698916S1 (en) 2012-05-15 2014-02-04 Airius Ip Holdings, Llc Air moving device
CA2875347C (en) 2013-12-19 2022-04-19 Airius Ip Holdings, Llc Columnar air moving devices, systems and methods
CA2875339A1 (en) 2013-12-19 2015-06-19 Airius Ip Holdings, Llc Columnar air moving devices, systems and methods
CA2953226C (en) 2014-06-06 2022-11-15 Airius Ip Holdings, Llc Columnar air moving devices, systems and methods
USD820967S1 (en) 2016-05-06 2018-06-19 Airius Ip Holdings Llc Air moving device
USD805176S1 (en) 2016-05-06 2017-12-12 Airius Ip Holdings, Llc Air moving device
US10487852B2 (en) 2016-06-24 2019-11-26 Airius Ip Holdings, Llc Air moving device
USD886275S1 (en) 2017-01-26 2020-06-02 Airius Ip Holdings, Llc Air moving device
USD885550S1 (en) 2017-07-31 2020-05-26 Airius Ip Holdings, Llc Air moving device
USD887541S1 (en) 2019-03-21 2020-06-16 Airius Ip Holdings, Llc Air moving device
WO2020214729A1 (en) 2019-04-17 2020-10-22 Airius Ip Holdings, Llc Air moving device with bypass intake
CN111238015B (en) * 2020-01-14 2021-10-01 中国联合网络通信集团有限公司 Air conditioner air-out device and air conditioning system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1177779A (en) * 1915-10-20 1916-04-04 Xxth Century Heating And Ventilating Company Furnace equipment.
US3012494A (en) * 1959-07-14 1961-12-12 Thermotank Inc Drum louver
US3942419A (en) * 1974-02-21 1976-03-09 Donald Bramston Beach Barrel type air diffuser
DE3477255D1 (en) * 1984-01-07 1989-04-20 Henryk Bernhardt Discharge nozzle arrangement for injector air conditioners
NL8502216A (en) * 1985-08-09 1987-03-02 Waterloo Bv INFLATING DEVICE FOR VENTILATION AIR.
DE8613078U1 (en) * 1986-05-14 1987-06-11 Schako Metallwarenfabrik Ferdinand Schad KG Zweigniederlassung Kolbingen, 7201 Kolbingen Nozzle device for an air conditioning system
DE3838419A1 (en) * 1988-11-12 1990-05-17 Schako Metallwarenfabrik NOZZLE EXHAUST

Also Published As

Publication number Publication date
DE3903311A1 (en) 1990-08-09
US5121675A (en) 1992-06-16
ES2031727T3 (en) 1992-12-16
JPH03504892A (en) 1991-10-24
DE59000107D1 (en) 1992-06-04
WO1990008926A1 (en) 1990-08-09
EP0413784A1 (en) 1991-02-27

Similar Documents

Publication Publication Date Title
EP0413784B1 (en) Device for aerating and, if necessary, deaerating a space
DE3423928C2 (en)
DE2609030C3 (en) Device for guiding air flows emerging from an air-permeable perforated surface
DE2443685A1 (en) SUPPLY AIR OUTLET DEVICE FOR VENTILATION OF A ROOM
EP0657702B1 (en) Arrangement for producing two air curtains moving in opposing directions
DE69300349T3 (en) Sound-absorbing ventilation device with an elongated block-shaped housing and a gap-shaped ventilation duct.
EP2587179B1 (en) Air passage
DE3727882A1 (en) Method for air-conditioning rooms and air-conditioning system for carrying out the method
DE102018104042A1 (en) aeration device
AT391933B (en) AIR CONDITIONING AND VENTILATION UNIT FOR INSTALLATION IN A WALL, WINDOW OR THE LIKE
DE8901258U1 (en) Device for ventilating and, if necessary, de-ventilating a room
DE3914242C2 (en) Device for heating and / or cooling rooms
DE3242215A1 (en) Injector room air-conditioning device
DE1922943A1 (en) Ventilation shaft system
EP0607116B1 (en) End-piece for room air conditioners
DE69209844T2 (en) DEVICE FOR CONTROLLING THE AIR FLOW
DE3025342A1 (en) Air conditioning system for factory halls - has main and auxiliary air outlets in vertical arrangement, some discharging horizontally and some obliquely
DE2842727A1 (en) DEVICE FOR THE CONTROLLED DELIVERY OF AIR INTO VENTILATION AND / OR AIR CONDITIONING
DE2163690A1 (en) SAUNA VENTILATION DEVICE
EP3803225B1 (en) Displacement ventilation air outlet
DE3901543A1 (en) Device for aeration and deaeration
EP1318360A2 (en) Ventilation outlet
DE69400879T2 (en) Self-regulating ventilation grille
DE3012593C2 (en) Window blower for air conditioning rooms
DE8317777U1 (en) COMBINED HEAT EXCHANGER AND VENTILATION DEVICE

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB IT LI LU NL SE

17P Request for examination filed

Effective date: 19910102

17Q First examination report despatched

Effective date: 19910305

ITF It: translation for a ep patent filed
GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE DK ES FR GB IT LI LU NL SE

REF Corresponds to:

Ref document number: 75538

Country of ref document: AT

Date of ref document: 19920515

Kind code of ref document: T

REF Corresponds to:

Ref document number: 59000107

Country of ref document: DE

Date of ref document: 19920604

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
ET Fr: translation filed
REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2031727

Country of ref document: ES

Kind code of ref document: T3

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19930215

Year of fee payment: 4

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19930309

Year of fee payment: 4

26 Opposition filed

Opponent name: H. KRANTZ GMBH & CO.

Effective date: 19930113

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DK

Payment date: 19930331

Year of fee payment: 4

NLR1 Nl: opposition has been filed with the epo

Opponent name: H.KRANTZ GMBH & CO

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Effective date: 19940205

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19940206

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Effective date: 19940228

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: LU

Payment date: 19940331

Year of fee payment: 5

EPTA Lu: last paid annual fee
PLAB Opposition data, opponent's data or that of the opponent's representative modified

Free format text: ORIGINAL CODE: 0009299OPPO

R26 Opposition filed (corrected)

Opponent name: H. KRANTZ-TKT GMBH

Effective date: 19930113

BERE Be: lapsed

Owner name: SCHAKO METALLWARENFABRIK FERDINAND SCHAD K.G.

Effective date: 19940228

NLXE Nl: other communications concerning ep-patents (part 3 heading xe)

Free format text: PAT.BUL.09/93 CORR.:H. KRANTZ-TKT GMBH.

EUG Se: european patent has lapsed

Ref document number: 90902157.8

Effective date: 19940910

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19950205

PLBM Termination of opposition procedure: date of legal effect published

Free format text: ORIGINAL CODE: 0009276

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: OPPOSITION PROCEDURE CLOSED

27C Opposition proceedings terminated

Effective date: 19950107

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19960115

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19960215

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19970205

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19970228

Ref country code: CH

Effective date: 19970228

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19970205

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20090219

Year of fee payment: 20

Ref country code: AT

Payment date: 20090218

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20090217

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20090221

Year of fee payment: 20

Ref country code: DE

Payment date: 20090428

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20090213

Year of fee payment: 20

NLV7 Nl: ceased due to reaching the maximum lifetime of a patent

Effective date: 20100205

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20100206

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20100206

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20100205