EP3236173A1 - Method of air conditioning a room - Google Patents

Method of air conditioning a room Download PDF

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Publication number
EP3236173A1
EP3236173A1 EP17161026.4A EP17161026A EP3236173A1 EP 3236173 A1 EP3236173 A1 EP 3236173A1 EP 17161026 A EP17161026 A EP 17161026A EP 3236173 A1 EP3236173 A1 EP 3236173A1
Authority
EP
European Patent Office
Prior art keywords
distribution channel
support plate
air
carrier plate
heat exchanger
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP17161026.4A
Other languages
German (de)
French (fr)
Other versions
EP3236173B1 (en
Inventor
Claus Schweinheim
Martin Günther Baltes
Sebastian Dechene
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.)
Krantz GmbH
Original Assignee
Caverion Deutschland GmbH
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Publication date
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Publication of EP3236173A1 publication Critical patent/EP3236173A1/en
Application granted granted Critical
Publication of EP3236173B1 publication Critical patent/EP3236173B1/en
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0089—Systems using radiation from walls or panels
    • F24F5/0092—Systems using radiation from walls or panels ceilings, e.g. cool ceilings
    • 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
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0035—Indoor units, e.g. fan coil units characterised by introduction of outside air to the room
    • 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
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
    • 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
    • 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
    • F24F13/072—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser of elongated shape, e.g. between ceiling panels
    • 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
    • F24F13/26—Arrangements for air-circulation by means of induction, e.g. by fluid coupling or thermal effect
    • 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
    • F24F13/30—Arrangement or mounting of heat-exchangers
    • 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
    • F24F2013/0612—Induction nozzles without swirl means
    • 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 method for air conditioning a room by means of a ceiling sail, comprising a carrier plate having a length and a width and a distribution channel arranged above the carrier plate, wherein the distribution channel is parallel to a longitudinal axis of the carrier plate and is provided to two opposite sides with outlet openings , so that supply air flows parallel to the support plate and perpendicular to the longitudinal axis of the support plate on both sides out of the distribution channel, wherein on both sides of the distribution channel in each case a heat exchanger is arranged and between the support plate and the distribution channel and between the support plate and the heat exchangers is a distance which defines a free air space above the support plate.
  • Ceiling sails are widely known and serve primarily to conceal a raw ceiling or building services. Furthermore, it is common to use ceiling canopies also for the air conditioning of rooms, for example by being provided on their upper side with an air outlet.
  • EP 1 382 916 A1 proposes a method of the aforementioned type with a distribution channel, which is wrapped with a plastic capillary tube mat as a heat exchanger.
  • a ceiling sail which is composed of a support plate with heat exchanger elements mounted thereon and an air passage arranged on the support plate.
  • the air passage is arranged at one end of the support plate and blows to a supply air via a nozzle along the heat exchanger elements and the other supply air along the underside of the support plate, so that incoming air enters directly into the room.
  • the above object is achieved in that the supply air flowing from the distribution channel induces the room air in the free air space, which then enters the heat exchanger, is tempered and then mixed with the supply air to a mixed air stream.
  • the distribution channel and the adjacent heat exchangers are thus arranged at a distance from the carrier plate, which can be achieved for example by the arrangement of suitable spacers.
  • the carrier plate is elongated and therefore has a greater length than width.
  • the supply air guide is centered and in the longitudinal direction of the support plate, ie also in the longitudinal direction of the ceiling sail.
  • the distance between the carrier plate and the heat exchangers and the distribution channel should advantageously be greater than 50 mm, since thus a sufficient cooling capacity is ensured. Further preferably, the distance should be at least 60 mm, more preferably at least 70 mm.
  • the distribution channel can be regarded as a pressure channel, which blows evenly over its entire length, the supply air through the outlet openings. Temperature control thus takes place along the two longitudinal sides of the ceiling sail, whereby the effectiveness of the air conditioning is increased enormously.
  • the support plate it is advantageous for acoustic reasons, if it has perforations or holes, preferably a free cross-section of about 13% to 19%, more preferably 16%.
  • the support plate can therefore be formed by a perforated plate.
  • an acoustic mat can be placed on the perforated plate.
  • an acoustic mat can serve, for example, a bubble foam or a foam with one-sided applied film. But there are also other types of acoustic mats conceivable.
  • the distribution channel has in each case a series of mutually spaced outlet openings on its two opposite sides, so that a uniform outflow of supply air is ensured over the entire distribution channel and on both sides.
  • the outlet openings may be formed as round holes, oval holes, slots or otherwise. Furthermore, it is conceivable to design the outlet openings as nozzles.
  • outlet openings it is furthermore particularly advantageous if they are arranged above an upper edge of the heat exchanger. In this way, above the heat exchangers, a kind of mixing space is created in which the supply air mixes with the tempered room air to form a mixed air.
  • the heat exchangers extend substantially over the length of the distribution channel. Essentially in this context means that the length of the heat exchangers may differ by 10% with respect to the length of the distribution channel, both positive and negative.
  • the longitudinal sides of the heat exchangers viewed in a projection each jump back relative to the corresponding longitudinal side of the carrier plate, preferably by 15 to 25% of the width of the carrier plate.
  • a free space in which the mixed air flows As a result, a reverse induction of the mixed air is avoided.
  • the return one easier secondary flow of the secondary air achieved.
  • the appearance of the return of the heat exchanger is advantageous because the viewing angle is flatter and the heat exchangers are thus less visible.
  • the distance between the carrier plate and the distribution channel is smaller than the distance between the carrier plate and the heat exchangers.
  • a fan is arranged in the distribution channel or in a connecting connection connected thereto, by means of which supply air is advanced, a pressure channel is created in a simple manner.
  • the support plate is 10 to 30% longer than the distribution channel, the length of the support plate being the reference.
  • the distribution channel and the heat exchangers are accommodated in a common housing and form an induction unit. This is very helpful especially for the installation of the ceiling sail.
  • the room air is heated by the heat exchanger before entering a mixing room.
  • the mixing room does not have to be a delimited space, but rather an area.
  • FIG. 1 a ceiling sail 1 is shown in a cross section, from which the basic structure of the same is clearly visible.
  • the ceiling sail 1, which is attached to a ceiling of a space R, not shown, has a support plate 2, which is elongated and thus has a longer length L and a shorter width B.
  • a longitudinal axis 3 of the support plate 2 is in the FIG. 2 indicated by a dashed line 4.
  • the support plate 2 is canted up at its edges C-shaped and thus has a circumferential ridge. 5
  • a rectangular distribution channel 9 is arranged, which is fed via a supply air connection nozzle 10 with supply air.
  • the supply air may be primary air in the form of outside air.
  • a series of mutually spaced outlet openings 12 is provided on both longitudinal sides 11 of the carrier plate 2.
  • the outlet openings 12 can be formed by induction nozzles.
  • the heat exchangers 13 On both sides of the distribution channel 9, a heat exchanger 13 is provided in each case.
  • the heat exchangers 13 have a height h which corresponds to only about half the height H of the distribution channel 9, so that the supply air flowing out through the outlet openings 12 comes into fluid communication only with the upper side of the heat exchanger 13. A flow through the heat exchanger 13 by the supply air is not provided.
  • the heat exchangers 13 may be copper-aluminum heat exchangers.
  • the heat exchanger 13 and the distribution channel 9 are arranged in a common housing 14 and form in this way an induction unit 15.
  • the housing 14 In the upper region, ie in the fluidic escape of the outlet openings 12, the housing 14 on both sides of a protruding nose 16, so that an upper side of the housing 14 is wider than a lower side thereof.
  • the induction unit 15 is arranged by means not shown in the figure spacers so that a distance a between the bottom of the induction unit 15, ie the bottom of the distribution channel 9 and the two heat exchangers 13, and the support plate 2 consists. In the FIG. 1 the induction unit 15 is thus arranged on a plane which corresponds approximately to the plane of an upper side of the webs 5. This is indicated by a dashed line 6 in the FIG. 1 shown. If the dashed line 6 is included in the consideration, the carrier plate 2 with its webs 5 results in a channel 8 which is open in the region of the lines 6 and into which room air is induced.
  • the support plate 2 consists either of a substantially airtight material, such as sheet metal, or of a perforated plate with an acoustic mat lying thereon.
  • the distance a corresponds to the clear height of the free air space 7 and is in the present case 60 mm, but may vary depending on the application. A modification of the distance a is possible at any time by the spacers, not shown in the figure, on which the induction unit 15 comes to rest, are exchanged accordingly.
  • the Indian FIG. 1 shown cross-section clearly shows that the width B of the support plate 2 is greater than a maximum width b of the induction unit 15 at its top.
  • the induction unit 15 thus jumps back relative to the support plate 2, wherein the distance A from one longitudinal side 11 of the support plate 2 to an upper edge side 20 of the housing 14 is about 20% of the width B of the support plate 2.
  • the distance A 'from the longitudinal side 11 of the carrier plate 2 to a lower edge side 21 of the housing 14 is greater and amounts to approximately 25% of the width B of the carrier plate 2.
  • FIG. 2 is a plan view of the ceiling sail 1 is shown, from which it can be seen that the induction unit 15, which is composed of the distribution channel 9, the two heat exchangers 13 and the housing 14, extends over a majority of the length L of the support plate 2.
  • the length of the induction unit 14 is about 90% of the length L of the support plate 2, wherein the induction unit 14 each jumps back by about 5% at both ends of the ceiling sail 1.
  • the ceiling sail 1 shown is attached at three points by means of suitable fastening means 23 to a ceiling of the room R, not shown. If the length L of the ceiling sail 1 is less than 2.4 m, it is sufficient to attach the ceiling sail in two places by means of fastening means. With a length greater than 2.4 m, three places are needed, on which fasteners to be ordered. The same applies to lengths exceeding 2.4 m.
  • FIG. 3 shows a side view through the ceiling sail 1, from which in particular the row of outlet openings 12 clearly shows.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Duct Arrangements (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)

Abstract

Offenbart ist ein Verfahren zum Klimatisieren eines Raums mittels eines Deckensegels (1) umfassend eine Trägerplatte (2) mit einer Länge (L) und einer Breite (B) und einen oberhalb der Trägerplatte (2) angeordneten Verteilkanal (9), wobei der Verteilkanal (9) parallel zu einer Längsachse (3) der Trägerplatte (2) verläuft und zu zwei gegenüberliegenden Seiten hin mit Austrittsöffnungen (12) versehen ist, so dass Zuluft parallel zu der Trägerplatte (2) und senkrecht zu der Längsachse (3) der Trägerplatte (2) zu beiden Seiten hin aus dem Verteilkanal (9) strömt, wobei beidseitig des Verteilkanals (9) jeweils ein Wärmetauscher (13) angeordnet ist und zwischen der Trägerplatte (2) und dem Verteilkanal (9) sowie zwischen der Trägerplatte (2) und den Wärmetauschern (13) ein Abstand (a) besteht, der einen freien Luftraum (7) oberhalb der Trägerplatte (2) definiert. Um die möglichen Kühl- oder Heizlasten zu steigern wird vorgeschlagen, dass die aus dem Verteilkanal (9) strömende Zuluft die Raumluft in den freien Luftraum (7) induziert, die dann in die Wärmetauscher (13) gelangt, temperiert wird und sich anschließend mit der Zuluft zu einem Mischluftstrom vermischt.Disclosed is a method for air conditioning a room by means of a ceiling sail (1) comprising a support plate (2) having a length (L) and a width (B) and a above the support plate (2) arranged distribution channel (9), wherein the distribution channel ( 9) parallel to a longitudinal axis (3) of the carrier plate (2) and is provided to two opposite sides with outlet openings (12), so that supply air parallel to the carrier plate (2) and perpendicular to the longitudinal axis (3) of the carrier plate ( 2) flows out of the distribution channel (9) on both sides, a heat exchanger (13) being arranged on both sides of the distribution channel (9) and between the carrier plate (2) and the distribution channel (9) and between the carrier plate (2) and the heat exchangers (13) is a distance (a) which defines a free air space (7) above the support plate (2). In order to increase the possible cooling or heating loads, it is proposed that the supply air flowing out of the distribution channel (9) induces the room air into the free air space (7), which then enters the heat exchanger (13), is tempered, and then with the Supply air mixed into a mixed air stream.

Description

Die Erfindung betrifft ein Verfahren zum Klimatisieren eines Raums mittels eines Deckensegels, umfassend eine Trägerplatte mit einer Länge und einer Breite und einen oberhalb der Trägerplatte angeordneten Verteilkanal, wobei der Verteilkanal parallel zu einer Längsachse der Trägerplatte verläuft und zu zwei gegenüberliegenden Seiten hin mit Austrittsöffnungen versehen ist, so dass Zuluft parallel zu der Trägerplatte und senkrecht zu der Längsachse der Trägerplatte zu beiden Seiten hin aus dem Verteilkanal strömt, wobei beidseitig des Verteilkanals jeweils ein Wärmetauscher angeordnet ist und zwischen der Trägerplatte und dem Verteilkanal sowie zwischen der Trägerplatte und den Wärmetauschern ein Abstand besteht, der einen freien Luftraum oberhalb der Trägerplatte definiert.The invention relates to a method for air conditioning a room by means of a ceiling sail, comprising a carrier plate having a length and a width and a distribution channel arranged above the carrier plate, wherein the distribution channel is parallel to a longitudinal axis of the carrier plate and is provided to two opposite sides with outlet openings , so that supply air flows parallel to the support plate and perpendicular to the longitudinal axis of the support plate on both sides out of the distribution channel, wherein on both sides of the distribution channel in each case a heat exchanger is arranged and between the support plate and the distribution channel and between the support plate and the heat exchangers is a distance which defines a free air space above the support plate.

Deckensegel sind vielseitig bekannt und dienen in erster Linie dazu, eine Rohdecke oder haustechnische Anlagen zu kaschieren. Ferner ist es üblich, Deckensegel auch zur Klimatisierung von Räumen heranzuziehen, indem sie beispielsweise auf ihrer Oberseite mit einem Luftauslass versehen werden.Ceiling sails are widely known and serve primarily to conceal a raw ceiling or building services. Furthermore, it is common to use ceiling canopies also for the air conditioning of rooms, for example by being provided on their upper side with an air outlet.

EP 1 382 916 A1 schlägt ein Verfahren der vorgenannten Art mit einem Verteilkanal, der mit einer Kunststoff-Kapillarrohrmatte als Wärmeüberträger umwickelt ist. Aus der DE 10 2010 001 319 A1 ist außerdem im Hintergrund der Erfindung ein Deckensegel bekannt, das sich aus einer Trägerplatte mit darauf angebrachten Wärmetauscherelementen sowie einem auf der Trägerplatte angeordnetem Luftdurchlass zusammensetzt. Der Luftdurchlass ist an einem Ende der Trägerplatte angeordnet und bläst zum einen Zuluft über eine Düse entlang der Wärmetauscherelemente und zum anderen Zuluft entlang der Unterseite der Trägerplatte, so dass Zuluft auch direkt in den Raum gelangt. EP 1 382 916 A1 proposes a method of the aforementioned type with a distribution channel, which is wrapped with a plastic capillary tube mat as a heat exchanger. From the DE 10 2010 001 319 A1 In addition, in the background of the invention, a ceiling sail is known which is composed of a support plate with heat exchanger elements mounted thereon and an air passage arranged on the support plate. The air passage is arranged at one end of the support plate and blows to a supply air via a nozzle along the heat exchanger elements and the other supply air along the underside of the support plate, so that incoming air enters directly into the room.

Aufgabetask

Es ist Aufgabe der vorliegenden Erfindung, ein Deckensegel der vorgenannten Art so weiterzuentwickeln, dass es sich für die Abdeckung höherer Kühl- und Heizlasten eignet.It is an object of the present invention to develop a ceiling sail of the aforementioned type so that it is suitable for the coverage of higher cooling and heating loads.

Lösungsolution

Ausgehend von dem eingangs genannten Verfahren wird die vorstehende Aufgabe dadurch gelöst, dass die aus dem Verteilkanal strömende Zuluft die Raumluft in den freien Luftraum induziert, die dann in die Wärmetauscher gelangt, temperiert wird und sich anschließend mit der Zuluft zu einem Mischluftstrom vermischt.Based on the aforementioned method, the above object is achieved in that the supply air flowing from the distribution channel induces the room air in the free air space, which then enters the heat exchanger, is tempered and then mixed with the supply air to a mixed air stream.

Bei dem erfindungsgemäßen Verfahren sind der Verteilkanal und die benachbarten Wärmetauscher somit in einem Abstand zu der Trägerplatte angeordnet, was beispielsweise durch die Anordnung von geeigneten Abstandhaltern verwirklicht sein kann. Beim Ausströmen von Zuluft aus den Austrittsöffnungen erfolgt ein Induzieren von Raumluft in den freien Luftraum unterhalb der Wärmetauscher, die dann in die Wärmetauscher gelangt, temperiert wird und sich anschließend mit der Zuluft zu einem Mischluftstrom vermischt. Dieser Mischluftstrom verlässt das Deckensegel entlang seiner Längsseiten und ist horizontal und senkrecht zu der Längsachse der Trägerplatte gerichtet. Es ist von Vorteil, wenn die Trägerplatte langgestreckt ist und demnach eine größere Länge als Breite besitzt. Die Zuluftführung ist mittig und in Längsrichtung der Trägerplatte, also auch in Längsrichtung des Deckensegels.In the method according to the invention, the distribution channel and the adjacent heat exchangers are thus arranged at a distance from the carrier plate, which can be achieved for example by the arrangement of suitable spacers. When outflow of supply air from the outlet openings takes place inducing room air in the free air space below the heat exchanger, which then enters the heat exchanger, is tempered and then mixed with the supply air to a mixed air stream. This mixed air flow leaves the ceiling sail along its longitudinal sides and is directed horizontally and perpendicular to the longitudinal axis of the support plate. It is advantageous if the carrier plate is elongated and therefore has a greater length than width. The supply air guide is centered and in the longitudinal direction of the support plate, ie also in the longitudinal direction of the ceiling sail.

Der Abstand zwischen Trägerplatte und den Wärmetauschern sowie dem Verteilkanal sollte vorteilhafterweise größer als 50 mm betragen, da somit eine ausreichende Kühlleistung gewährleistet ist. Weiter vorzugsweise sollte der Abstand mindestens 60 mm, weiter vorzugsweise mindestens 70 mm betragen.The distance between the carrier plate and the heat exchangers and the distribution channel should advantageously be greater than 50 mm, since thus a sufficient cooling capacity is ensured. Further preferably, the distance should be at least 60 mm, more preferably at least 70 mm.

Der Verteilerkanal kann als Druckkanal angesehen werden, der über seine gesamte Länge gleichmäßig die Zuluft über die Austrittsöffnungen ausbläst. Eine Temperierung erfolgt somit entlang der beiden Längsseiten des Deckensegels, wodurch die Effektivität der Klimatisierung enorm gesteigert wird.The distribution channel can be regarded as a pressure channel, which blows evenly over its entire length, the supply air through the outlet openings. Temperature control thus takes place along the two longitudinal sides of the ceiling sail, whereby the effectiveness of the air conditioning is increased enormously.

Bezüglich der Ausbildung der Trägerplatte ist es aus akustischen Gründen vorteilhaft, wenn sie Perforationen oder Löcher besitzt, die vorzugsweise einen freien Querschnitt von etwa 13 % bis 19 %, weiter vorzugsweise von 16 %, definieren. Die Trägerplatte kann demnach von einem Lochblech gebildet werden. Aus optischen Gründen oder zur Steigerung der Akustik kann eine Akustikmatte auf dem Lochblech angeordnet werden. Bei der Ausführung der Trägerplatte als Lochblech mit Akustikmatte besteht die Möglichkeit einer Kombination mit anderen bekannten Deckensegeln, wobei aus Sicht des Rauminneren kein optischer Unterschied zu erkennen ist. Als Akustikmatte kann beispielsweise ein Noppenschaumstoff oder ein Schaumstoff mit einseitig aufgebrachter Folie dienen. Es sind aber auch andere Arten von Akustikmatten denkbar.With regard to the design of the support plate, it is advantageous for acoustic reasons, if it has perforations or holes, preferably a free cross-section of about 13% to 19%, more preferably 16%. The support plate can therefore be formed by a perforated plate. For optical reasons or to increase the acoustics, an acoustic mat can be placed on the perforated plate. In the execution of the carrier plate as a perforated plate with acoustic mat, there is the possibility of a combination with other known ceiling panels, with no visual difference can be seen from the perspective of the interior of the room. As an acoustic mat can serve, for example, a bubble foam or a foam with one-sided applied film. But there are also other types of acoustic mats conceivable.

Vorteilhafterweise besitzt der Verteilkanal jeweils eine Reihe von zueinander beabstandeten Austrittsöffnungen auf seinen beiden gegenüberliegenden Seiten, so dass eine gleichmäßige Ausströmung von Zuluft über den gesamten Verteilkanal und zu beiden Seiten hin gewährleistet ist. Die Austrittsöffnungen können als runde Löcher, ovale Löcher, Schlitze oder andersförmig ausgebildet sein. Ferner ist es denkbar die Austrittsöffnungen als Düsen auszuführen.Advantageously, the distribution channel has in each case a series of mutually spaced outlet openings on its two opposite sides, so that a uniform outflow of supply air is ensured over the entire distribution channel and on both sides. The outlet openings may be formed as round holes, oval holes, slots or otherwise. Furthermore, it is conceivable to design the outlet openings as nozzles.

Bezüglich der Austrittsöffnungen ist es weiterhin besonders vorteilhaft, wenn sie oberhalb einer Oberkante der Wärmetauscher angeordnet sind. Auf diese Weise entsteht oberhalb der Wärmetauscher eine Art Mischraum, in dem sich die Zuluft mit der temperierten Raumluft zu einer Mischluft mischt.With regard to the outlet openings, it is furthermore particularly advantageous if they are arranged above an upper edge of the heat exchanger. In this way, above the heat exchangers, a kind of mixing space is created in which the supply air mixes with the tempered room air to form a mixed air.

Bevorzugt erstrecken sich die Wärmetauscher im Wesentlichen über die Länge des Verteilkanals. Im Wesentlichen bedeutet in diesem Zusammenhang, dass die Länge der Wärmetauscher um 10 % gegenüber der Länge des Verteilkanals abweichen kann, sowohl positiv als auch negativ.Preferably, the heat exchangers extend substantially over the length of the distribution channel. Essentially in this context means that the length of the heat exchangers may differ by 10% with respect to the length of the distribution channel, both positive and negative.

Ferner ist es von Vorteil, wenn die Längsseiten der Wärmetauscher in einer Projektion betrachtet jeweils gegenüber der korrespondierenden Längsseite der Trägerplatte zurückspringen, vorzugsweise um 15 bis 25 % der Breite der Trägerplatte. Somit entsteht im Bereich oberhalb der Seitenränder der Trägerplatte ein Freiraum, in dem die Mischluft strömt. Hierdurch wird eine Rückinduktion der Mischluft vermieden. Ferner wird durch den Rücksprung ein einfacheres Nachströmen der Sekundärluft erreicht. Auch bezüglich der Optik ist der Rücksprung der Wärmetauscher vorteilhaft, da der Einblickwinkel flacher ist und die Wärmetauscher somit weniger sichtbar sind.Furthermore, it is advantageous if the longitudinal sides of the heat exchangers viewed in a projection each jump back relative to the corresponding longitudinal side of the carrier plate, preferably by 15 to 25% of the width of the carrier plate. Thus arises in the area above the side edges of the support plate, a free space in which the mixed air flows. As a result, a reverse induction of the mixed air is avoided. Further, by the return one easier secondary flow of the secondary air achieved. Also with regard to the appearance of the return of the heat exchanger is advantageous because the viewing angle is flatter and the heat exchangers are thus less visible.

Bezüglich der Anordnung von Verteilkanal und Wärmetauschern ist es denkbar, dass der Abstand zwischen der Trägerplatte und dem Verteilkanal kleiner ist als der Abstand zwischen der Trägerplatte und den Wärmetauschern.With regard to the arrangement of distribution channel and heat exchangers, it is conceivable that the distance between the carrier plate and the distribution channel is smaller than the distance between the carrier plate and the heat exchangers.

Ist in dem Verteilkanal oder in einem daran angeschlossenen Anschluss-Stutzen ein Ventilator angeordnet, mittels dem Zuluft vorgeschoben wird, ist auf einfache Weise ein Druckkanal geschaffen.If a fan is arranged in the distribution channel or in a connecting connection connected thereto, by means of which supply air is advanced, a pressure channel is created in a simple manner.

Vorteilhafterweise ist die Trägerplatte in einer Projektion betrachtet zu beiden Seiten hin um 10 bis 30 % länger als der Verteilkanal, wobei die Länge der Trägerplatte die Bezugsgröße darstellt.Advantageously, viewed in a projection on both sides, the support plate is 10 to 30% longer than the distribution channel, the length of the support plate being the reference.

Gemäß der vorliegenden Erfindung ist es besonders von Vorteil, wenn der Verteilkanal und die Wärmetauscher in einem gemeinsamen Gehäuse untergebracht sind und eine Induktionseinheit bilden. Dies ist insbesondere für die Montage des Deckensegels sehr hilfreich.According to the present invention, it is particularly advantageous if the distribution channel and the heat exchangers are accommodated in a common housing and form an induction unit. This is very helpful especially for the installation of the ceiling sail.

Um einen hohen Wirkungsgrad des Deckensegels zu erhalten, wird die Raumluft vor Eintritt in einen Mischraum durch die Wärmetauscher temperiert. Bei dem Mischraum muss es sich nicht um einen abgegrenzten Raum handeln, vielmehr ist hiermit auch ein Bereich gemeint.In order to obtain a high efficiency of the ceiling sail, the room air is heated by the heat exchanger before entering a mixing room. The mixing room does not have to be a delimited space, but rather an area.

Schließlich sei angemerkt, dass die verschiedenen Merkmale der Unteransprüche je einzeln für sich oder zu mehreren in beliebigen Kombinationen bei Varianten der Erfindung verwirklicht sein können.Finally, it should be noted that the various features of the subclaims can be implemented individually for themselves or for a plurality of combinations in variants of the invention.

Ausführungsbeispielembodiment

Die vorstehend beschriebene Erfindung wird nachfolgend anhand eines Ausführungsbeispiels näher erläutert, das in den Figuren 1 bis 3 gezeigt ist.

Figur 1:
einen Querschnitt eines Deckensegels,
Figur 2:
eine Draufsicht auf das Deckensegel aus Figur 1 und
Figur 3:
eine Seitenansicht des Deckensegels aus Figur 1.
The invention described above will be explained in more detail with reference to an embodiment which in the FIGS. 1 to 3 is shown.
FIG. 1:
a cross section of a ceiling sail,
FIG. 2:
a plan view of the ceiling sail FIG. 1 and
FIG. 3:
a side view of the ceiling sail FIG. 1 ,

In der Figur 1 ist ein Deckensegel 1 in einem Querschnitt gezeigt, aus dem der grundsätzliche Aufbau desselben gut zu erkennen ist. Das Deckensegel 1, das an einer nicht dargestellten Decke eines Raums R angebracht ist, besitzt eine Trägerplatte 2, die langgestreckt ist und somit eine längere Länge L sowie einer kürzere Breite B besitzt. Eine Längsachse 3 der Trägerplatte 2 ist in der Figur 2 mit einer gestrichelten Linie 4 angedeutet.In the FIG. 1 a ceiling sail 1 is shown in a cross section, from which the basic structure of the same is clearly visible. The ceiling sail 1, which is attached to a ceiling of a space R, not shown, has a support plate 2, which is elongated and thus has a longer length L and a shorter width B. A longitudinal axis 3 of the support plate 2 is in the FIG. 2 indicated by a dashed line 4.

Die Trägerplatte 2 ist an ihren Rändern umlaufend C-förmig aufgekantet und besitzt somit einen umlaufenden Steg 5.The support plate 2 is canted up at its edges C-shaped and thus has a circumferential ridge. 5

In einer Höhe oberhalb des Stegs 5 ist ein rechteckförmiger Verteilkanal 9 angeordnet, der über einen Zuluft-Anschluss-Stutzen 10 mit Zuluft gespeist wird. Bei der Zuluft kann es sich um Primärluft in Form von Außenluft handeln. Im oberen Bereich des Verteilkanals 9 ist zu beiden Längsseiten 11 der Trägerplatte 2 hin eine Reihe von zueinander beabstandeten Austrittsöffnungen 12 vorgesehen. Die Austrittsöffnungen 12 können von Induktionsdüsen gebildet werden.At a height above the web 5, a rectangular distribution channel 9 is arranged, which is fed via a supply air connection nozzle 10 with supply air. The supply air may be primary air in the form of outside air. In the upper region of the distribution channel 9, a series of mutually spaced outlet openings 12 is provided on both longitudinal sides 11 of the carrier plate 2. The outlet openings 12 can be formed by induction nozzles.

Beidseitig des Verteilkanals 9 ist jeweils ein Wärmetauscher 13 vorgesehen. Die Wärmetauscher 13 weisen eine Höhe h auf, die lediglich etwa der Hälfte der Höhe H des Verteilkanals 9 entspricht, so dass die durch die Austrittsöffnungen 12 ausströmende Zuluft lediglich mit der Oberseite des Wärmetauschers 13 strömungstechnisch in Kontakt kommt. Eine Durchströmung des Wärmetauschers 13 durch die Zuluft ist nicht vorgesehen. Bei den Wärmetauschern 13 kann es sich um Kupfer-Aluminium-Wärmeaustauscher handeln.On both sides of the distribution channel 9, a heat exchanger 13 is provided in each case. The heat exchangers 13 have a height h which corresponds to only about half the height H of the distribution channel 9, so that the supply air flowing out through the outlet openings 12 comes into fluid communication only with the upper side of the heat exchanger 13. A flow through the heat exchanger 13 by the supply air is not provided. The heat exchangers 13 may be copper-aluminum heat exchangers.

Die Wärmetauscher 13 sowie der Verteilkanal 9 sind in einem gemeinsamen Gehäuse 14 angeordnet und bilden auf diese Weise eine Induktionseinheit 15. Im oberen Bereich, also in der strömungstechnischen Flucht der Austrittsöffnungen 12 weist das Gehäuse 14 an beiden Seiten eine vorstehende Nase 16 auf, so dass eine Oberseite des Gehäuses 14 breiter ist als eine Unterseite desselben.The heat exchanger 13 and the distribution channel 9 are arranged in a common housing 14 and form in this way an induction unit 15. In the upper region, ie in the fluidic escape of the outlet openings 12, the housing 14 on both sides of a protruding nose 16, so that an upper side of the housing 14 is wider than a lower side thereof.

Die Induktionseinheit 15 ist mittels nicht in der Figur dargestellten Abstandhaltern so angeordnet, dass ein Abstand a zwischen der Unterseite der Induktionseinheit 15, also der Unterseite des Verteilkanals 9 und der beiden Wärmetauscher 13, und der Trägerplatte 2 besteht. In der Figur 1 ist die Induktionseinheit 15 demnach auf einer Ebene angeordnet, die in etwa der Ebene einer Oberseite der Stege 5 entspricht. Dies ist durch eine gestrichelte Linie 6 in der Figur 1 dargestellt. Bezieht man die gestrichelte Linie 6 in die Betrachtung mit ein, so ergibt sich durch die Trägerplatte 2 mit ihren Stegen 5 einen im Bereich der Linien 6 offener Kanal 8, in den Raumluft induziert wird.The induction unit 15 is arranged by means not shown in the figure spacers so that a distance a between the bottom of the induction unit 15, ie the bottom of the distribution channel 9 and the two heat exchangers 13, and the support plate 2 consists. In the FIG. 1 the induction unit 15 is thus arranged on a plane which corresponds approximately to the plane of an upper side of the webs 5. This is indicated by a dashed line 6 in the FIG. 1 shown. If the dashed line 6 is included in the consideration, the carrier plate 2 with its webs 5 results in a channel 8 which is open in the region of the lines 6 and into which room air is induced.

Die Trägerplatte 2 besteht entweder aus einem im Wesentlichen luftundurchlässigem Material, wie beispielsweise Blech, oder aber aus einem Lochblech mit einer darauf liegenden Akustikmatte. Der Abstand a entspricht der lichten Höhe des freien Luftraums 7 und beträgt im vorliegenden Fall 60 mm, kann aber je nach Anwendungfall variieren. Eine Modifikation des Abstandes a ist jederzeit möglich, indem die nicht in der Figur gezeigten Abstandhalter, auf denen die Induktionseinheit 15 zu liegen kommt, entsprechend ausgetauscht werden.The support plate 2 consists either of a substantially airtight material, such as sheet metal, or of a perforated plate with an acoustic mat lying thereon. The distance a corresponds to the clear height of the free air space 7 and is in the present case 60 mm, but may vary depending on the application. A modification of the distance a is possible at any time by the spacers, not shown in the figure, on which the induction unit 15 comes to rest, are exchanged accordingly.

Infolge der über die Austrittsöffnungen 12 des Verteilkanals 9 ausgestoßenen Zuluft wird Raumluft in den freien Luftraum 7 induziert, und in die Wärmetauscher 13 gesogen. Die Strömung der induzierten Raumluft ist durch die Pfeile 17 symbolisiert. Beim Austritt der nunmehr temperierten Zuluft aus dem Wärmetauscher 13 gelangt diese auf beiden Seiten in einen Mischraum 18 oberhalb der Wärmetauscher, vermischt sich mit der Zuluft, so dass Mischluft die Induktionseinheit 15 in den Raum verlässt. Dabei ist die die Induktionseinheit 15 verlassene Mischluft horizontal und senkrecht zur Längsachse 3 der Trägerplatte 2 ausgerichtet. Die ausströmende Mischluft ist durch die Pfeile 19 symbolisiert.As a result of the exhaust air discharged via the outlet openings 12 of the distribution channel 9, room air is induced into the free air space 7, and sucked into the heat exchanger 13. The flow of the induced room air is symbolized by the arrows 17. Upon exiting the now tempered supply air from the heat exchanger 13, this passes on both sides in a mixing chamber 18 above the heat exchanger, mixes with the supply air, so that mixed air Induction unit 15 leaves in the room. Here, the induction unit 15 abandoned mixed air is aligned horizontally and perpendicular to the longitudinal axis 3 of the support plate 2. The outflowing mixed air is symbolized by the arrows 19.

Der in der Figur 1 gezeigte Querschnitt zeigt deutlich, dass die Breite B der Trägerplatte 2 größer ist, als eine maximale Breite b der Induktionseinheit 15 an ihrer Oberseite. Zu beiden Seiten hin springt die Induktionseinheit 15 demnach gegenüber der Trägerplatte 2 zurück, wobei der Abstand A von einer Längsseite 11 der Trägerplatte 2 zu einer oberen Randseite 20 des Gehäuses 14 etwa 20 % der Breite B der Trägerplatte 2 beträgt. Der Abstand A' von der Längsseite 11 der Trägerplatte 2 zu einer unteren Randseite 21 des Gehäuses 14 ist demgegenüber größer und beträgt etwa 25 % der Breite B der Trägerplatte 2.The Indian FIG. 1 shown cross-section clearly shows that the width B of the support plate 2 is greater than a maximum width b of the induction unit 15 at its top. On both sides, the induction unit 15 thus jumps back relative to the support plate 2, wherein the distance A from one longitudinal side 11 of the support plate 2 to an upper edge side 20 of the housing 14 is about 20% of the width B of the support plate 2. In contrast, the distance A 'from the longitudinal side 11 of the carrier plate 2 to a lower edge side 21 of the housing 14 is greater and amounts to approximately 25% of the width B of the carrier plate 2.

In der Figur 2 ist eine Draufsicht auf das Deckensegel 1 gezeigt, aus der erkennbar wird, dass sich die Induktionseinheit 15, die sich aus dem Verteilkanal 9, den beiden Wärmetauschern 13 und dem Gehäuse 14 zusammensetzt, über einen Großteil der Länge L der Trägerplatte 2 erstreckt. Die Länge der Induktionseinheit 14 beträgt etwa 90 % der Länge L der Trägerplatte 2, wobei die Induktionseinheit 14 jeweils um etwa 5 % an beiden Enden des Deckensegels 1 zurückspringt.In the FIG. 2 is a plan view of the ceiling sail 1 is shown, from which it can be seen that the induction unit 15, which is composed of the distribution channel 9, the two heat exchangers 13 and the housing 14, extends over a majority of the length L of the support plate 2. The length of the induction unit 14 is about 90% of the length L of the support plate 2, wherein the induction unit 14 each jumps back by about 5% at both ends of the ceiling sail 1.

Anhand von Pfeilen ist die Wirkungsweise des Deckensegels 1 mit Induktionseinheit 15 verdeutlicht, wobei ein Pfeil 22 die Zuluft symbolisiert, die zu der Induktionseinheit 15 weisenden Pfeile 17 die induzierte Raumluft und die von der Induktionseinheit 15 wegweisenden Pfeile 19 die in den Raum R strömende Mischluft.Using arrows the operation of the ceiling sail 1 is illustrated with induction unit 15, wherein an arrow 22 symbolizes the supply air, the induced air to the induction unit 15 arrows 17 and pointing away from the induction unit 15 arrows 19 flowing into the space R mixed air.

Das gezeigte Deckensegel 1 ist an drei Stellen mittels geeigneter Befestigungsmittel 23 an einer nicht dargestellten Decke des Raums R befestigt. Ist die Länge L des Deckensegels 1 kleiner als 2,4 m reicht es aus, das Deckensegel an zwei Stellen mittels Befestigungsmitteln anzubringen. Bei einer Länge größer 2,4 m sind drei Stellen nötig, an denen Befestigungsmittel angeordnet werden. Entsprechendes gilt für Längen, die 2,4 m entsprechend überschreiten.The ceiling sail 1 shown is attached at three points by means of suitable fastening means 23 to a ceiling of the room R, not shown. If the length L of the ceiling sail 1 is less than 2.4 m, it is sufficient to attach the ceiling sail in two places by means of fastening means. With a length greater than 2.4 m, three places are needed, on which fasteners to be ordered. The same applies to lengths exceeding 2.4 m.

Die Figur 3 zeigt eine Seitenansicht durch das Deckensegel 1, aus dem insbesondere die Reihe an Austrittsöffnungen 12 deutlich hervorgeht.The FIG. 3 shows a side view through the ceiling sail 1, from which in particular the row of outlet openings 12 clearly shows.

In den Figuren sind

1
Deckensegel
2
Trägerplatte
3
Längsachse
4
gestrichelte Linie
5
Steg
6
gestrichelte Linie
7
Luftraum
8
Kanal
9
Verteilkanal
10
Primärluft-Anschluss-Stutzen
11
Längsseite
12
Austrittsöffnungen
13
Wärmetauscher
14
Gehäuse
15
Induktionseinheit
16
Nase
17
Pfeil
18
Mischraum
19
Pfeil
20
obere Randseite
21
untere Randseite
22
Pfeil
23
Befestigungsmittel
R
Raum
L
Länge
B
Breite
h
Höhe Wärmetauscher
H
Höhe Verteilkanal
a
Abstand
b
maximale Breite Induktionseinheit
A
Abstand
A'
Abstand
In the figures are
1
ceiling panels
2
support plate
3
longitudinal axis
4
dashed line
5
web
6
dashed line
7
airspace
8th
channel
9
distribution channel
10
Primary air spigots
11
long side
12
outlet openings
13
heat exchangers
14
casing
15
induction unit
16
nose
17
arrow
18
mixing room
19
arrow
20
upper edge side
21
lower edge side
22
arrow
23
fastener
R
room
L
length
B
width
H
Height of heat exchanger
H
Height distribution channel
a
distance
b
maximum width induction unit
A
distance
A '
distance

Claims (11)

Verfahren zum Klimatisieren eines Raums mittels eines Deckensegels (1) umfassend eine Trägerplatte (2) mit einer Länge (L) und einer Breite (B) und einen oberhalb der Trägerplatte (2) angeordneten Verteilkanal (9), wobei der Verteilkanal (9) parallel zu einer Längsachse (3) der Trägerplatte (2) verläuft und zu zwei gegenüberliegenden Seiten hin mit Austrittsöffnungen (12) versehen ist, so dass Zuluft parallel zu der Trägerplatte (2) und senkrecht zu der Längsachse (3) der Trägerplatte (2) zu beiden Seiten hin aus dem Verteilkanal (9) strömt, wobei beidseitig des Verteilkanals (9) jeweils ein Wärmetauscher (13) angeordnet ist und zwischen der Trägerplatte (2) und dem Verteilkanal (9) sowie zwischen der Trägerplatte (2) und den Wärmetauschern (13) ein Abstand (a) besteht, der einen freien Luftraum (7) oberhalb der Trägerplatte (2) definiert, dadurch gekennzeichnet, dass die aus dem Verteilkanal (9) strömende Zuluft die Raumluft in den freien Luftraum (7) induziert, die dann in die Wärmetauscher (13) gelangt, temperiert wird und sich anschließend mit der Zuluft zu einem Mischluftstrom vermischt.Method for air conditioning a room by means of a ceiling sail (1) comprising a support plate (2) with a length (L) and a width (B) and a distribution channel (9) arranged above the support plate (2), the distribution channel (9) being parallel to a longitudinal axis (3) of the support plate (2) and is provided to two opposite sides with outlet openings (12), so that supply air parallel to the support plate (2) and perpendicular to the longitudinal axis (3) of the support plate (2) both sides of the distribution channel (9) flows, wherein on both sides of the distribution channel (9) each have a heat exchanger (13) and between the support plate (2) and the distribution channel (9) and between the support plate (2) and the heat exchangers ( 13) a distance (a), which defines a free air space (7) above the support plate (2), characterized in that the supply air flowing from the distribution channel (9) induces the room air in the free air space (7) then passes into the heat exchanger (13), is tempered and then mixed with the supply air to a mixed air stream. Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass die Trägerplatte (2) einteilig ausgeführt ist.A method according to claim 1, characterized in that the carrier plate (2) is made in one piece. Verfahren nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, dass die Trägerplatte (2) Perforationen oder Löcher besitzt, die vorzugsweise einen freien Querschnitt von etwa 13 % bis 19 %, weiter vorzugsweise von 16 %, definieren, wobei vorzugsweise eine Akustikmatte oder ein Akustikvlies auf der Trägerplatte (2) angeordnet ist.Method according to one of claims 1 or 2, characterized in that the carrier plate (2) has perforations or holes which preferably define a free cross section of about 13% to 19%, more preferably 16%, preferably an acoustic mat or a Acoustic fabric on the support plate (2) is arranged. Verfahren nach einem der Ansprüche 1 bis 3, gekennzeichnet durch jeweils eine Reihe von zueinander beabstandeten Austrittsöffnungen (12) auf den beiden gegenüberliegenden Seiten des Verteilkanals (9).Method according to one of claims 1 to 3, characterized by in each case a series of mutually spaced outlet openings (12) on the two opposite sides of the distribution channel (9). Verfahren nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Austrittsöffnungen (12) des Verteilkanals (9) oberhalb einer Oberkante der Wärmetauscher (13) angeordnet sind.Method according to one of claims 1 to 4, characterized in that the outlet openings (12) of the distribution channel (9) above an upper edge of the heat exchanger (13) are arranged. Verfahren nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass die Wärmetauscher (13) sich im Wesentlichen über die Länge (L) des Verteilkanals (9) erstrecken.Method according to one of claims 1 to 5, characterized in that the heat exchangers (13) extend substantially over the length (L) of the distribution channel (9). Verfahren nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass die Längsseiten der Wärmetauscher (13) in einer Projektion betrachtet jeweils gegenüber der korrespondierenden Längsseite (11) der Trägerplatte (2) zurückspringen, vorzugsweise um 15 bis 25 % der Breite (B) der Trägerplatte (2).Method according to one of claims 1 to 6, characterized in that viewed in a projection, the longitudinal sides of the heat exchangers (13) in each case spring back relative to the corresponding longitudinal side (11) of the carrier plate (2), preferably by 15 to 25% of the width (B). the support plate (2). Verfahren nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass der Abstand (a) zwischen der Trägerplatte (2) und dem Verteilkanal (9) kleiner oder gleich ist als der Abstand zwischen der Trägerplatte (2) und den Wärmetauschern (13).Method according to one of claims 1 to 7, characterized in that the distance (a) between the support plate (2) and the distribution channel (9) is less than or equal to the distance between the support plate (2) and the heat exchangers (13). Verfahren nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass die Zuluft in dem Verteilkanal (9) oder in einem daran angeschlossenen Anschluss-Stutzen (10) mittels eines Ventilators vorgeschoben wird.Method according to one of claims 1 to 8, characterized in that the supply air in the distribution channel (9) or in a connection piece connected thereto (10) is advanced by means of a fan. Verfahren nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, dass die Trägerplatte (2) in einer Projektion betrachtet zu beiden Seiten hin um 10 bis 30 % länger ist als der Verteilkanal (9), wobei die Länge (L) der Trägerplatte (2) die Bezugsgröße darstellt.Method according to one of claims 1 to 9, characterized in that the carrier plate (2) viewed in a projection on both sides by 10 to 30% longer than the distribution channel (9), wherein the length (L) of the carrier plate (2 ) represents the reference quantity. Verfahren nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, dass der Verteilkanal (9) und die Wärmetauscher (13) in einem gemeinsamen Gehäuse (14) untergebracht sind und eine Induktionseinheit (15) bilden.Method according to one of claims 1 to 10, characterized in that the distribution channel (9) and the heat exchanger (13) are housed in a common housing (14) and form an induction unit (15).
EP17161026.4A 2016-04-20 2017-03-15 Method of air conditioning a room Active EP3236173B1 (en)

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Publication number Priority date Publication date Assignee Title
EP3851749A1 (en) * 2020-01-13 2021-07-21 NEOKLIMA Sp. z o.o. Induction air conditioning panel

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Publication number Priority date Publication date Assignee Title
DE102016111195A1 (en) * 2016-06-20 2017-12-21 Caverion Deutschland GmbH Heating and cooling sail with at least one fan

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CH596509A5 (en) * 1975-05-15 1978-03-15 Luwa Ag Air conditioning plant heat exchanger
DE10328615A1 (en) * 2002-06-28 2004-01-15 Halton Oy incoming air
EP1382916A2 (en) 2002-07-18 2004-01-21 Clina Heiz- und Kühlelemente GmbH Heat exchanger with spirally wound mats of plastic capillary tubes and method for using it
GB2442598A (en) * 2006-10-03 2008-04-09 Halton Oy Air terminal device
DE102010001319A1 (en) 2010-01-28 2011-08-18 YIT Germany GmbH, 80992 Air outlet with a housing and a ceiling sail with air passage

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH596509A5 (en) * 1975-05-15 1978-03-15 Luwa Ag Air conditioning plant heat exchanger
DE10328615A1 (en) * 2002-06-28 2004-01-15 Halton Oy incoming air
EP1382916A2 (en) 2002-07-18 2004-01-21 Clina Heiz- und Kühlelemente GmbH Heat exchanger with spirally wound mats of plastic capillary tubes and method for using it
GB2442598A (en) * 2006-10-03 2008-04-09 Halton Oy Air terminal device
DE102010001319A1 (en) 2010-01-28 2011-08-18 YIT Germany GmbH, 80992 Air outlet with a housing and a ceiling sail with air passage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3851749A1 (en) * 2020-01-13 2021-07-21 NEOKLIMA Sp. z o.o. Induction air conditioning panel

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