EP2354686B9 - Ceiling air outlet or an air conditioner for supply air and inducing recirculating room air in horizontal direction - Google Patents

Ceiling air outlet or an air conditioner for supply air and inducing recirculating room air in horizontal direction Download PDF

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Publication number
EP2354686B9
EP2354686B9 EP10152562.4A EP10152562A EP2354686B9 EP 2354686 B9 EP2354686 B9 EP 2354686B9 EP 10152562 A EP10152562 A EP 10152562A EP 2354686 B9 EP2354686 B9 EP 2354686B9
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EP
European Patent Office
Prior art keywords
air
ceiling
chamber
side chamber
air outlet
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.)
Not-in-force
Application number
EP10152562.4A
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German (de)
French (fr)
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EP2354686A1 (en
EP2354686B1 (en
Inventor
Michael Fey
Klaus Kaysers
Klaus Niklas
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Gebrueder Trox GmbH
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Gebrueder Trox GmbH
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Filing date
Publication date
Application filed by Gebrueder Trox GmbH filed Critical Gebrueder Trox GmbH
Priority to ES10152562.4T priority Critical patent/ES2626133T3/en
Priority to EP10152562.4A priority patent/EP2354686B9/en
Priority to MX2011000966A priority patent/MX2011000966A/en
Priority to CN2011100631541A priority patent/CN102141292A/en
Priority to BRPI1100810-5A priority patent/BRPI1100810A2/en
Priority to RU2011103841/06A priority patent/RU2011103841A/en
Priority to US13/020,139 priority patent/US20110189939A1/en
Publication of EP2354686A1 publication Critical patent/EP2354686A1/en
Publication of EP2354686B1 publication Critical patent/EP2354686B1/en
Application granted granted Critical
Publication of EP2354686B9 publication Critical patent/EP2354686B9/en
Not-in-force legal-status Critical Current
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/01—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station in which secondary air is induced by injector action of the primary air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/02—Details or features not otherwise provided for combined with lighting fixtures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/14—Details or features not otherwise provided for mounted on the ceiling

Definitions

  • the invention relates to a Deckenluftauslass for air conditioning systems for mounting at a distance below a ceiling of a room to be ventilated with a, in particular elongated, at least one Zu povertyeinlass inlet air inlet chamber and with a on at least one side of the Zu povertyhunt and separated by a partition from the Zu povertyhunt side chamber, wherein in each partition at least one, in particular designed as a nozzle, recess for influx of supply air from the supply air chamber is provided in the respective side chamber and wherein each side chamber at least one heat exchanger is induced by the room air due to the induction by the supply air in the side chamber and each side chamber has at least one outlet opening.
  • Such ceiling air outlets are known in various designs. They are to distribute the supply air supplied by an air conditioner more or less evenly in the room. Room air is induced by the supply air. The outlet openings are located in the area of the underside of the ceiling air outlet. So that the outflowing air is blown as large as possible into the room, is a Deflection of the air required in the area of the outlet opening. This leads to a loss of pressure and to an undesirable noise. From the DE 103 28 615 A1 discloses a ceiling diffuser according to the preamble of claim 1, in which a circulating air flow L 2 drawn laterally into the ceiling diffuser and the combined airflow L 1 and L 2 in the opposite direction between the ceiling K and the sucked air recirculation flow L 2 again is blown out.
  • the object of the invention is to provide a ceiling air outlet, which avoids the aforementioned disadvantages and allows blowing at a reduced pressure drop and at the same time reduced noise.
  • the flow of supply air passing through the recess flows approximately horizontally into the side chamber.
  • Room air is induced in the side chamber.
  • the air consisting of the supply air and the induced room air, horizontally - at least substantially horizontally - is blown out into the room.
  • the air is led laterally out of the ceiling air outlet into the room. Due to the invention Design, the pressure loss is significantly reduced because no deflection is required.
  • the surface obtained by the surface element can be used, for example, for insulation.
  • the surface element components such as lights, fire detectors or the like, arranged. These can be embedded, for example, in the surface element. This is advisable if between the surface element and the preferably centrally arranged Zu Kunststoffkamner a cavity is provided in which protrude the components.
  • a tube may be provided which is guided by the Zu Kunststoffsch and protrudes with its one end into the cavity.
  • Each side chamber can be arranged over its entire height at the same height as the supply air chamber. But it is also quite possible that at least one side chamber is only in one area at the same height as the Zu Kunststoffsch.
  • the surface element may be flat.
  • the outlet opening of at least one side chamber can be designed as an outlet gap extending over the entire length.
  • a continuous outlet gap is also understood to mean an embodiment in which separating plates which carry, for example, the surface element are provided in the region of the outlet gap.
  • the supply air chamber may have a quadrangular, in particular square, cross-section.
  • the supply air chamber in the region of one of its two end faces on a round Zu Kunststoffstutzen, with the ceiling air outlet can be connected to an air conditioning system.
  • the heat exchanger can be arranged on the upper edge of the side chamber.
  • the heat exchanger can be oriented, for example, horizontal, but also inclined.
  • the flow cross-section of at least one recess may be variable.
  • a slider be provided, which releases the corresponding recess more or less.
  • the ceiling air outlet may be trapezoidal, in particular wider below, formed. Of course, other embodiments are possible.
  • the surface element may be formed laterally projecting.
  • a ceiling air outlet is shown, which is mounted at a distance below a ceiling 1 of a room to be ventilated.
  • the ceiling air outlet comprises an elongate supply air chamber 2, which has a quadrangular cross-section in the illustrated embodiment.
  • a round Zu Kunststoffstutzen 3 is provided as a supply air inlet.
  • Fig. 1 to recognize the Deckenluftauslass touches in the installed state with its right end a room wall 4.
  • the right end of the Decken povertyauslasses is connected to existing on-site supply lines 5.
  • This in Fig. 1 illustrated left end of the supply air chamber 2 is formed closed.
  • the front side, a head part in the form of a diaphragm 6 is provided at this end. Since the panel 6 is formed protruding on the upper side relative to the general extent of the Deckenluftauslasses, only touches the upper edge of the panel 6, the ceiling 1 while the Deckenluftauslass over its entire length seen from the ceiling 1 is spaced.
  • each side chamber 7 On each side of the supply air chamber 2 each side chamber 7 is provided, each side chamber 7 by a Partition 8 is separated from the supply air chamber 2. In the illustrated embodiment, each side chamber 7 is only at its same upper level at the same height as the supply air chamber 2.
  • each partition wall 8 a plurality of recesses 9, which are for example punched out nozzles, are provided for the inflow of supply air (arrow 10) from the supply air chamber 2 into the respective side chamber 7.
  • each side chamber 7 a heat exchanger 11 is provided in the region of the upper edge of the Deckenluftauslasses, is induced by the room air (arrow 12) by the supply air (arrow 10) in the side chamber 7.
  • the room air (arrow 12) in the upper region of the Deckenluftauslasses namely from above the upper edge of the Deckenluftauslasses induced.
  • Each side chamber 7 is open in the region opposite the supply air chamber 2 to form an outlet opening 13.
  • Each outlet opening 13 of a side chamber 7 is designed as an outlet gap extending over the length of the side chamber 7.
  • the ceiling air outlet On the underside facing the space to be ventilated, the ceiling air outlet has an air-impermeable surface element 14 which covers the ceiling air outlet on the underside.
  • the surface element 14 is formed laterally projecting in the illustrated embodiment.
  • separating plates 15 are provided over the longitudinal extension of the ceiling air outlet, which, inter alia, fix the partition wall 8 relative to the planar element 14.
  • the Deckenluftauslass has a trapezoidal configuration and is wider below than formed above.
  • a cavity 16 is provided between the supply air chamber 2 and the surface element 14. This cavity 16 serves to accommodate portions of components 17, such as lights, fire detectors, sprinklers or the like, which are preferably arranged centrally in the surface element 14.
  • a pipe 18 leads vertically through the supply air chamber 2, so that one end terminates in the cavity 16.
  • This pipe 18 is a conduit through which, for example, a piping for the sprinkler can be performed.
  • a fire detector is shown as a component 17, a fire detector.
  • Each outlet opening 13 is aligned in alignment with the corresponding recess 9, so that the incoming air flowing through each recess 9 (arrow 10) in the side chamber 7 is not deflected and in so far the air (arrow 19) resulting from the supply air (arrow 10 ) and the room air (arrow 12), is blown horizontally from the ceiling air outlet.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Duct Arrangements (AREA)
  • Building Environments (AREA)

Description

Die Erfindung betrifft einen Deckenluftauslass für klimatechnische Anlagen zur Montage im Abstand unterhalb einer Raumdecke eines zu belüftenden Raumes mit einer, insbesondere langgestreckten, zumindest einen Zulufteinlass aufweisenden Zuluftkammer und mit einer auf zumindest einer seitlich der Zuluftkammer liegenden und durch eine Trennwandung von der Zuluftkammer abgetrennten Seitenkammer, wobei in jeder Trennwandung zumindest eine, insbesondere als Düse ausgebildete, Ausnehmung zum Einströmen von Zuluft aus der Zuluftkammer in die betreffende Seitenkammer vorgesehen ist und wobei jeder Seitenkammer zumindest ein Wärmetauscher, durch den Raumluft aufgrund der Induktion durch die Zuluft in die Seitenkammer induziert wird, zugeordnet ist und jede Seitenkammer zumindest eine Auslassöffnung aufweist.The invention relates to a Deckenluftauslass for air conditioning systems for mounting at a distance below a ceiling of a room to be ventilated with a, in particular elongated, at least one Zulufteinlass inlet air inlet chamber and with a on at least one side of the Zuluftkammer and separated by a partition from the Zuluftkammer side chamber, wherein in each partition at least one, in particular designed as a nozzle, recess for influx of supply air from the supply air chamber is provided in the respective side chamber and wherein each side chamber at least one heat exchanger is induced by the room air due to the induction by the supply air in the side chamber and each side chamber has at least one outlet opening.

Derartige Deckenluftauslässe sind in verschiedenen Ausführungen bekannt. Sie sollen die von einer Klimaanlage gelieferte Zuluft mehr oder weniger gleichmäßig im Raum verteilen. Durch die Zuluft wird dabei Raumluft induziert. Die Auslassöffnungen befinden sich im Bereich der Unterseite des Deckenluftauslasses. Damit die ausströmende Luft möglichst großflächig in den Raum geblasen wird, ist eine Umlenkung der Luft im Bereich des Auslassöffnung erforderlich. Dies führt zu einem Druckverlust und zu einer unerwünschten Geräuschentwicklung. Aus der DE 103 28 615 A1 ist ein Deckenluftauslass gemäß dem Oberbegriff von Anspruch 1 bekannt, bei dem eine Umluftströmung L2 seitlich in den Deckenluftauslass angesaugt und die vereinigte Luftströmung L1 und L2 in entgegengesetzter Richtung zwischen der Decke K und der angesaugten Umluftströmung L2 wieder ausgeblasen wird.Such ceiling air outlets are known in various designs. They are to distribute the supply air supplied by an air conditioner more or less evenly in the room. Room air is induced by the supply air. The outlet openings are located in the area of the underside of the ceiling air outlet. So that the outflowing air is blown as large as possible into the room, is a Deflection of the air required in the area of the outlet opening. This leads to a loss of pressure and to an undesirable noise. From the DE 103 28 615 A1 discloses a ceiling diffuser according to the preamble of claim 1, in which a circulating air flow L 2 drawn laterally into the ceiling diffuser and the combined airflow L 1 and L 2 in the opposite direction between the ceiling K and the sucked air recirculation flow L 2 again is blown out.

Aufgabe der Erfindung ist es, einen Deckenluftauslass zu schaffen, der die vorgenannten Nachteile vermeidet und ein Ausblasen bei einem reduzierten Druckverlust und bei gleichzeitig reduzierten Geräuschentwicklung erlaubt.The object of the invention is to provide a ceiling air outlet, which avoids the aforementioned disadvantages and allows blowing at a reduced pressure drop and at the same time reduced noise.

Diese Aufgabe wird durch einen Deckenluftauslass mit den Merkmalen von Anspruch 1 gelöst. Bevorzugte Ausführungsformen sind in den Unteransprüchen definiert.This object is achieved by a Deckenluftauslass with the features of claim 1. Preferred embodiments are defined in the subclaims.

Bei der erfindungsgemäßen Ausgestaltung strömt die durch die Ausnehmung hindurchtretende Strömung der Zuluft in etwa horizontal in die Seitenkammer hinein. In der Seitenkammer wird Raumluft induziert. Da jede Auslassöffnung in Flucht zu ihrer korrespondierenden Ausnehmung ausgerichtet ist, findet kein Umlenken statt, so dass die Luft, bestehend aus der Zuluft und der induzierten Raumluft, horizontal - zumindest im wesentlichen horizontal - in den Raum ausgeblasen wird. Damit wird die Luft seitlich aus dem Deckenluftauslass in den Raum geführt. Aufgrund der erfindungsgemäßen Ausgestaltung wird der Druckverlust deutlich reduziert, da kein Umlenken erforderlich ist. Die durch das Flächenelement gewonnene Fläche kann beispielsweise zur Dämmung genutzt werden.In the embodiment according to the invention, the flow of supply air passing through the recess flows approximately horizontally into the side chamber. Room air is induced in the side chamber. As each outlet opening in Aligned escape to its corresponding recess, there is no deflection, so that the air, consisting of the supply air and the induced room air, horizontally - at least substantially horizontally - is blown out into the room. Thus, the air is led laterally out of the ceiling air outlet into the room. Due to the invention Design, the pressure loss is significantly reduced because no deflection is required. The surface obtained by the surface element can be used, for example, for insulation.

In dem Flächenelement sind Komponenten, wie Leuchten, Brandmelder oder dergleichen, angeordnet. Diese können beispielsweise in das Flächenelement eingelassen sein. Hierzu bietet sich an, wenn zwischen dem Flächenelement und der vorzugsweise mittig angeordneten Zuluftkamner ein Hohlraum vorgesehen ist, in den die Komponenten hineinragen. Zur Zuführung, beispielsweise von Kabeln oder dergleichen, kann ein Rohr vorgesehen sein, das durch die Zuluftkammer geführt ist und mit seinem einen Ende in den Hohlraum hineinragt.In the surface element components such as lights, fire detectors or the like, arranged. These can be embedded, for example, in the surface element. This is advisable if between the surface element and the preferably centrally arranged Zuluftkamner a cavity is provided in which protrude the components. For supplying, for example, cables or the like, a tube may be provided which is guided by the Zuluftkammer and protrudes with its one end into the cavity.

Jede Seitenkammer kann dabei über ihre komplette Höhe auf derselben Höhe wie die Zuluftkammer angeordnet sein. Es ist aber auch durchaus möglich, dass zumindest eine Seitenkammer nur in einem Bereich auf derselben Höhe wie die Zuluftkammer ist. Das Flächenelement kann eben ausgebildet sein.Each side chamber can be arranged over its entire height at the same height as the supply air chamber. But it is also quite possible that at least one side chamber is only in one area at the same height as the Zuluftkammer. The surface element may be flat.

Die Auslassöffnung zumindest einer Seitenkammer kann als sich über die ganze Länge erstreckender Auslassspalt ausgebildet sein. Unter einem durchgehenden Auslassspalt wird auch eine Ausführungsform verstanden, bei der im Bereich des Auslassspaltes Trennbleche, die beispielsweise das Flächenelement tragen, vorgesehen sind.The outlet opening of at least one side chamber can be designed as an outlet gap extending over the entire length. A continuous outlet gap is also understood to mean an embodiment in which separating plates which carry, for example, the surface element are provided in the region of the outlet gap.

Die Zuluftkammer kann einen viereckigen, insbesondere quadratischen, Querschnitt, aufweisen. Üblicherweise weist die Zuluftkammer im Bereich einer ihrer beiden Stirnseiten einen runden Zuluftstutzen auf, mit dem der Deckenluftauslass an eine klimatechnischen Anlage angeschlossen werden kann.The supply air chamber may have a quadrangular, in particular square, cross-section. Usually, the supply air chamber in the region of one of its two end faces on a round Zuluftstutzen, with the ceiling air outlet can be connected to an air conditioning system.

Bei zumindest einer Seitenkammer kann der Wärmetauscher an der Oberkante der Seitenkammer angeordnet sein. Der Wärmetauscher kann beispielsweise horizontal, aber auch geneigt ausgerichtet sein.In at least one side chamber, the heat exchanger can be arranged on the upper edge of the side chamber. The heat exchanger can be oriented, for example, horizontal, but also inclined.

Der Strömungsquerschnitt zumindest einer Ausnehmung kann veränderbar sein. Hierzu kann beispielsweise ein Schieber vorgesehen sein, der die entsprechende Ausnehmung mehr oder weniger freigibt.The flow cross-section of at least one recess may be variable. For this purpose, for example, a slider be provided, which releases the corresponding recess more or less.

Der Deckenluftauslass kann trapezförmig, insbesondere unten breiter, ausgebildet sein. Selbstverständlich sind auch andere Ausführungsformen möglich.The ceiling air outlet may be trapezoidal, in particular wider below, formed. Of course, other embodiments are possible.

Das Flächenelement kann seitlich überstehend ausgebildet sein.The surface element may be formed laterally projecting.

Im Folgenden wird ein in den Zeichnungen dargestelltes Ausführungsbeispiel der Erfindung erläutert. Es zeigen:

Fig. 1
eine Seitenansicht auf einen erfindungsgemäßen Deckenluftauslass,
Fig. 2
eine Ansicht auf die Stirnseite des Gegenstandes nach Fig. 1,
Fig. 3
eine Draufsicht auf den Gegenstand nach Fig. 1,
Fig. 4
ein Schnitt in Richtung IV-IV durch den Gegenstand nach Fig. 1 und
Fig. 5
ein Schnitt in Richtung V-V durch den Gegenstand nach Fig. 1.
In the following, an embodiment of the invention shown in the drawings will be explained. Show it:
Fig. 1
a side view of a Deckenluftauslass invention,
Fig. 2
a view of the front of the object after Fig. 1 .
Fig. 3
a plan view of the object Fig. 1 .
Fig. 4
a section in the direction of IV-IV through the object after Fig. 1 and
Fig. 5
a section in the direction of VV through the object Fig. 1 ,

In allen Figuren werden für gleiche bzw. gleichartige Bauteile übereinstimmende Bezugszeichen verwendet.In all figures the same reference numerals are used for identical or similar components.

In den Fig. 1 bis 5 ist ein erfindungsgemäßer Deckenluftauslass dargestellt, der im Abstand unterhalb einer Raumdecke 1 eines zu belüftenden Raumes montiert ist. Der Deckenluftauslass umfasst eine lang gestreckte Zuluftkammer 2, die in dem dargestellten Ausführungsbeispiel einen viereckigen Querschnitt aufweist. An dem in Fig. 1 dargestellten rechten Ende der Zuluftkammer 2 des Deckenluftauslasses ist ein runder Zuluftstutzen 3 als Zulufteinlass vorgesehen.In the Fig. 1 to 5 an inventive ceiling air outlet is shown, which is mounted at a distance below a ceiling 1 of a room to be ventilated. The ceiling air outlet comprises an elongate supply air chamber 2, which has a quadrangular cross-section in the illustrated embodiment. At the in Fig. 1 illustrated right end of the supply air chamber 2 of the Deckenluftauslasses a round Zuluftstutzen 3 is provided as a supply air inlet.

Wie in Fig. 1 zu erkennen, berührt der Deckenluftauslass im eingebauten Zustand mit seinem rechten Ende eine Raumwand 4. Das rechte Ende des Deckenluftauslasses ist dabei an bauseitig vorhandene Versorgungsleitungen 5 angeschlossen. Das in Fig. 1 dargestellte linke Ende der Zuluftkammer 2 ist geschlossen ausgebildet. Stirnseitig ist an diesem Ende ein Kopfteil in Form einer Blende 6 vorgesehen. Da die Blende 6 oberseitig gegenüber der generellen Erstreckung des Deckenluftauslasses hervorstehend ausgebildet ist, berührt lediglich die Oberkante der Blende 6 die Raumdecke 1 während der Deckenluftauslass über seine ganze Länge gesehen von der Raumdecke 1 beabstandet ist.As in Fig. 1 to recognize the Deckenluftauslass touches in the installed state with its right end a room wall 4. The right end of the Deckenluftauslasses is connected to existing on-site supply lines 5. This in Fig. 1 illustrated left end of the supply air chamber 2 is formed closed. The front side, a head part in the form of a diaphragm 6 is provided at this end. Since the panel 6 is formed protruding on the upper side relative to the general extent of the Deckenluftauslasses, only touches the upper edge of the panel 6, the ceiling 1 while the Deckenluftauslass over its entire length seen from the ceiling 1 is spaced.

Auf beiden Seiten der Zuluftkammer 2 ist je eine Seitenkammer 7 vorgesehen, wobei jede Seitenkammer 7 durch eine Trennwandung 8 von der Zuluftkammer 2 abgetrennt ist. In dem dargestellten Ausführungsbeispiel ist jede Seitenkammer 7 nur in ihrem jeweiligen oberen Bereich auf derselben Höhe wie die Zuluftkammer 2.On each side of the supply air chamber 2 each side chamber 7 is provided, each side chamber 7 by a Partition 8 is separated from the supply air chamber 2. In the illustrated embodiment, each side chamber 7 is only at its same upper level at the same height as the supply air chamber 2.

In jeder Trennwandung 8 sind mehrere Ausnehmungen 9, bei denen es sich beispielsweise um ausgestanzte Düsen handelt, zum Einströmen von Zuluft (Pfeil 10) aus der Zuluftkammer 2 in die betreffende Seitenkammer 7 vorgesehen.In each partition wall 8 a plurality of recesses 9, which are for example punched out nozzles, are provided for the inflow of supply air (arrow 10) from the supply air chamber 2 into the respective side chamber 7.

In jeder Seitenkammer 7 ist im Bereich der Oberkante des Deckenluftauslasses ein Wärmetauscher 11 vorgesehen, durch den Raumluft (Pfeil 12) durch die Zuluft (Pfeil 10) in die Seitenkammer 7 induziert wird. Bei dem dargestellten Ausführungsbeispiel wird die Raumluft (Pfeil 12) im oberen Bereich des Deckenluftauslasses, nämlich von oberhalb der Oberkante des Deckenluftauslasses, induziert. Jede Seitenkammer 7 ist in dem der Zuluftkammer 2 gegenüberliegenden Bereich unter Bildung einer Auslassöffnung 13 offen ausgebildet. Jede Auslassöffnung 13 einer Seitenkammer 7 ist dabei als sich über die Länge der Seitenkammer 7 erstreckender Auslassspalt ausgebildet.In each side chamber 7, a heat exchanger 11 is provided in the region of the upper edge of the Deckenluftauslasses, is induced by the room air (arrow 12) by the supply air (arrow 10) in the side chamber 7. In the illustrated embodiment, the room air (arrow 12) in the upper region of the Deckenluftauslasses, namely from above the upper edge of the Deckenluftauslasses induced. Each side chamber 7 is open in the region opposite the supply air chamber 2 to form an outlet opening 13. Each outlet opening 13 of a side chamber 7 is designed as an outlet gap extending over the length of the side chamber 7.

Auf der dem zu belüftenden Raum zugewandten Unterseite weist der Deckenluftauslass ein luftundurchlässig ausgebildetes, den Deckenluftauslass unterseitig verdeckendes Flächenelement 14 auf. Das Flächenelement 14 ist in dem dargestellten Ausführungsbeispiel seitlich überstehend ausgebildet. Zur Erhöhung der Stabilität sind über die Längserstreckung des Deckenluftauslasses gesehen Trennbleche 15 vorgesehen, die u.a. die Trennwandung 8 gegenüber dem Flächenelement 14 fixieren. Der Deckenluftauslass weist eine trapezförmige Ausgestaltung auf und ist unten breiter als oben ausgebildet.On the underside facing the space to be ventilated, the ceiling air outlet has an air-impermeable surface element 14 which covers the ceiling air outlet on the underside. The surface element 14 is formed laterally projecting in the illustrated embodiment. In order to increase the stability, separating plates 15 are provided over the longitudinal extension of the ceiling air outlet, which, inter alia, fix the partition wall 8 relative to the planar element 14. The Deckenluftauslass has a trapezoidal configuration and is wider below than formed above.

Da sich die Seitenkammern 7 nur im oberen Bereich auf derselben Höhe wie die Zuluftkammer 2 befinden, ist zwischen der Zuluftkammer 2 und dem Flächenelement 14 ein Hohlraum 16 vorgesehen. Dieser Hohlraum 16 dient zur Aufnahme von Teilbereichen von Komponenten 17, wie Leuchten, Brandmeldern, Sprinklern oder dergleichen, die vorzugsweise mittig in dem Flächenelement 14 angeordnet sind.Since the side chambers 7 are only in the upper region at the same height as the supply air chamber 2, a cavity 16 is provided between the supply air chamber 2 and the surface element 14. This cavity 16 serves to accommodate portions of components 17, such as lights, fire detectors, sprinklers or the like, which are preferably arranged centrally in the surface element 14.

In der in Fig. 5 dargestellten Ausführungsform ist als Komponente 17 beispielsweise ein Sprinkler dargestellt. Wie aus der Schnittdarstellung erkennbar, führt ein Rohr 18 senkrecht durch die Zuluftkammer 2, so dass das eine Ende in dem Hohlraum 16 endet. Bei diesem Rohr 18 handelt es sich um ein Leerrohr, durch das beispielsweise eine Verrohrung für den Sprinkler geführt werden kann. In Fig. 4 ist als Komponente 17 ein Brandmelder dargestellt.In the in Fig. 5 illustrated embodiment is shown as a component 17, for example, a sprinkler. As can be seen from the sectional view, a pipe 18 leads vertically through the supply air chamber 2, so that one end terminates in the cavity 16. This pipe 18 is a conduit through which, for example, a piping for the sprinkler can be performed. In Fig. 4 is shown as a component 17, a fire detector.

Jede Auslassöffnung 13 ist in Flucht zu der korrespondierenden Ausnehmung 9 ausgerichtet, so dass die durch jede Ausnehmung 9 strömende Zuluft (Pfeil 10) in der Seitenkammer 7 nicht umgelenkt wird und insoweit die Luft (Pfeil 19), die sich aus der Zuluft (Pfeil 10) und der Raumluft (Pfeil 12) zusammensetzt, horizontal aus dem Deckenluftauslass ausgeblasen wird.Each outlet opening 13 is aligned in alignment with the corresponding recess 9, so that the incoming air flowing through each recess 9 (arrow 10) in the side chamber 7 is not deflected and in so far the air (arrow 19) resulting from the supply air (arrow 10 ) and the room air (arrow 12), is blown horizontally from the ceiling air outlet.

Claims (7)

  1. Ceiling air outlet for air conditioning systems for installation at a distance spacing beneath a ceiling (1) of a room which is to be ventilated with a delivery air chamber (2) comprising at least one delivery air inlet, preferably extended longitudinally, and with at least one side chamber (7), located laterally from the delivery air chamber (2) and separated from the delivery air chamber (2) by a partition wall (8), wherein in each partition wall (8) there is provided at least one cut-out aperture (9), configured in particular as a nozzle, for the inflow of delivery air (arrow 10) from the delivery air chamber (2) into the side chamber (7) concerned, and wherein allocated to each side chamber (7) is at least one heat exchanger (11), through which room air (arrow 12) is induced due to induction by the delivery air (arrow 10) into the side chamber (7), and each side chamber (7) comprises at least one outlet opening (13), wherein on both sides of the delivery air chamber (2) a side chamber (7) is provided in each case, wherein each side chamber (7) is separated by a partition wall (8) from the delivery air chamber (2), and then, further, each cut-out aperture (9) is configured in such a way that the flow of delivery air (arrow 10) passing through it is at least approximately horizontal, that the ceiling air outlet comprises, on the underside facing towards the room which is to be ventilated, a surface element (14), and that, arranged in the surface element (14), are further components (17), such as lights, fire alarms, or the like, configured such as to be impermeable to air and covering the ceiling air outlet on the underside, and that each outlet opening (13) is aligned flush with its corresponding cut-out aperture(s) (9), such that delivery air (arrow 10) flowing through each cut-out aperture (9) is not, or at least substantially not, deflected in the side chamber pertaining to it, characterised in that the room air is induced from above the surface element (14), namely in the upper region of the ceiling air outlet, such as, for example, from above the upper edge of the ceiling air outlet.
  2. Ceiling air outlet according to the preceding claim, characterised in that the outlet opening (13) of at least one side chamber (7) is configured as an outlet gap extending over the entire length.
  3. Ceiling air outlet according to any one of the preceding claims, characterised in that the delivery air chamber (2) comprises a rectangular, in particular square, cross-section.
  4. Ceiling air outlet according to any one of the preceding claims, characterised in that, with at least one side chamber (7), the heat exchanger (11) is arranged at the upper edge of the side chamber.
  5. Ceiling air outlet according to any one of the preceding claims, characterised in that the flow cross-section of at least one cut-out aperture (9) can be changed.
  6. Ceiling air outlet according to any one of the preceding claims, characterised in that the ceiling air outlet is configured as trapezoidal, in particular broader in the lower part.
  7. Ceiling air outlet according to any one of the preceding claims, characterised in that the surface element (14) is configured as projecting laterally.
EP10152562.4A 2010-02-03 2010-02-03 Ceiling air outlet or an air conditioner for supply air and inducing recirculating room air in horizontal direction Not-in-force EP2354686B9 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
ES10152562.4T ES2626133T3 (en) 2010-02-03 2010-02-03 Ceiling air outlet for incoming air and induction of ambient air in a horizontal direction in an air conditioning system
EP10152562.4A EP2354686B9 (en) 2010-02-03 2010-02-03 Ceiling air outlet or an air conditioner for supply air and inducing recirculating room air in horizontal direction
MX2011000966A MX2011000966A (en) 2010-02-03 2011-01-25 Ceiling air outlet for climate control systems.
CN2011100631541A CN102141292A (en) 2010-02-03 2011-02-01 Ceiling air outlet for air conditioning equipment
BRPI1100810-5A BRPI1100810A2 (en) 2010-02-03 2011-02-03 CEILING AIR OUTLET FOR AIR CONDITIONING EQUIPMENT
RU2011103841/06A RU2011103841A (en) 2010-02-03 2011-02-03 CEILING AIR DISTRIBUTION DEVICE FOR AIR CONDITIONING SYSTEM
US13/020,139 US20110189939A1 (en) 2010-02-03 2011-02-03 Ceiling air outlet for climate control systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP10152562.4A EP2354686B9 (en) 2010-02-03 2010-02-03 Ceiling air outlet or an air conditioner for supply air and inducing recirculating room air in horizontal direction

Publications (3)

Publication Number Publication Date
EP2354686A1 EP2354686A1 (en) 2011-08-10
EP2354686B1 EP2354686B1 (en) 2017-03-08
EP2354686B9 true EP2354686B9 (en) 2017-07-26

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Application Number Title Priority Date Filing Date
EP10152562.4A Not-in-force EP2354686B9 (en) 2010-02-03 2010-02-03 Ceiling air outlet or an air conditioner for supply air and inducing recirculating room air in horizontal direction

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US (1) US20110189939A1 (en)
EP (1) EP2354686B9 (en)
CN (1) CN102141292A (en)
BR (1) BRPI1100810A2 (en)
ES (1) ES2626133T3 (en)
MX (1) MX2011000966A (en)
RU (1) RU2011103841A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011114334A1 (en) * 2011-09-21 2013-03-21 Ltg Aktiengesellschaft Air conditioning device
CN104302983B (en) * 2012-03-16 2017-09-01 奥义霍尔顿集团有限公司 Cold beam with various modes
KR101455569B1 (en) * 2014-01-20 2014-10-29 주식회사 옴니벤트 Diffuser
CN106545781B (en) * 2015-09-23 2021-05-28 大金工业株式会社 Machine in panel and air conditioning in lighting assembly, air conditioning
US11204192B2 (en) * 2018-06-15 2021-12-21 Johnson Controls Technology Company Adjustable duct for HVAC system

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US1138470A (en) * 1911-10-24 1915-05-04 Leslie S Hackney Ventilating apparatus.
US3032323A (en) * 1956-12-03 1962-05-01 Carrier Corp Air conditioning systems
US3186327A (en) * 1963-02-28 1965-06-01 Worthington Corp Induction unit for air conditioning systems
US5553417A (en) * 1984-06-04 1996-09-10 Chambers; John E. Fluid distribution panel and method
US4616559A (en) * 1985-05-20 1986-10-14 Pure Air Inc. Variable air diffuser
JPH0763839B2 (en) * 1989-10-06 1995-07-12 日立テクノエンジニアリング株式会社 Reflow soldering equipment
JP3240854B2 (en) * 1994-09-26 2001-12-25 三菱電機株式会社 Air conditioner outlet
US6250373B1 (en) * 1998-07-20 2001-06-26 Carrier Corporation Ceiling mounted apparatus for heating and cooling
DE20022731U1 (en) * 1999-11-22 2002-03-28 Ltg Ag Ventilation equipment, especially for air conditioning large halls
US6213867B1 (en) * 2000-01-12 2001-04-10 Air Handling Engineering Ltd. Venturi type air distribution system
FI119127B (en) * 2002-06-28 2008-07-31 Halton Oy Supply Unit
US7007498B2 (en) * 2003-10-24 2006-03-07 American Standard International Inc. HVAC cabinet with configurable duct connections
DE602005013003D1 (en) * 2005-07-15 2009-04-09 Carrier Corp AIR DISTRIBUTION SYSTEM FOR AN AIR-CONDITIONING SYSTEM

Also Published As

Publication number Publication date
EP2354686A1 (en) 2011-08-10
EP2354686B1 (en) 2017-03-08
RU2011103841A (en) 2012-08-10
US20110189939A1 (en) 2011-08-04
CN102141292A (en) 2011-08-03
ES2626133T3 (en) 2017-07-24
MX2011000966A (en) 2011-08-30
BRPI1100810A2 (en) 2015-01-20

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