DE10214643A1 - Grid ceiling with cooling, heating and ventilation function - Google Patents

Grid ceiling with cooling, heating and ventilation function

Info

Publication number
DE10214643A1
DE10214643A1 DE2002114643 DE10214643A DE10214643A1 DE 10214643 A1 DE10214643 A1 DE 10214643A1 DE 2002114643 DE2002114643 DE 2002114643 DE 10214643 A DE10214643 A DE 10214643A DE 10214643 A1 DE10214643 A1 DE 10214643A1
Authority
DE
Germany
Prior art keywords
air
ceiling element
grid
room
chambers
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.)
Withdrawn
Application number
DE2002114643
Other languages
German (de)
Inventor
Bruno Graeff
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.)
PMS KLIMATECHNIK GmbH
Original Assignee
PMS KLIMATECHNIK GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by PMS KLIMATECHNIK GmbH filed Critical PMS KLIMATECHNIK GmbH
Priority to DE2002114643 priority Critical patent/DE10214643A1/en
Priority to PCT/DE2002/002620 priority patent/WO2003083375A1/en
Publication of DE10214643A1 publication Critical patent/DE10214643A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F24F13/068—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser formed as perforated walls, ceilings or floors
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/10—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with air supply, or exhaust, through perforated wall, floor or ceiling
    • 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

Landscapes

  • 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)

Abstract

Die Erfindung bezieht sich auf ein Deckenelement für eine Rasterdecke mit Kühl-, Heiz- und Lüftungsfunktion. DOLLAR A Das Deckenelement besteht aus einem Hauptverteiler, durch den Luft in die Nebenverteiler und von dort in einzelne Kammern geführt wird. DOLLAR A Über eine Perforation in den Kammerseitenwänden tritt die Zuluft in Freistrahlen aus und sorgt durch Induktion und damit verbundener Konvektion sowie über Strahlung der durch sie temperierten Oberflächen im Deckenbereich für eine Temperaturveränderung im Raum, ohne die Raumströmung zu stören und Zugerscheinungen hervorzurufen. DOLLAR A Dadurch, dass die zunächst in den Hauptverteiler im Kühlfall geführte Luft sich im Innern der Kammern stark erwärmt, treten an den an den Raum angrenzenden Oberflächen keine Temperaturen auf, die zur Kondensatbildung führen.The invention relates to a ceiling element for a grid ceiling with cooling, heating and ventilation function. DOLLAR A The ceiling element consists of a main distributor through which air is led into the secondary distributors and from there into individual chambers. DOLLAR A The perforation in the side walls of the chamber exits the supply air in free jets and, through induction and the associated convection, as well as radiation from the surfaces in the ceiling area heated by it, ensures a change in temperature in the room without disturbing the room flow and causing drafts. DOLLAR A Due to the fact that the air that is initially led into the main distributor in the cooling case heats up strongly inside the chambers, no temperatures occur on the surfaces adjacent to the room that lead to the formation of condensate.

Description

Die Erfindung bezieht sich auf ein Deckenelement für eine Rasterdecke mit Kühl-, Heiz- und Lüftungsfunktion, der im Oberbegriff des Anspruchs 1 angegebenen Art. The invention relates to a ceiling element for a grid ceiling Cooling, heating and ventilation function, which in the preamble of claim 1 specified type.

Das Deckenelement wird zum Aufbau von Rasterdecken benutzt. Rasterdecken dienten bislang vorwiegend der optischen Gestaltung, wurden nicht mit Kühl-, Heiz- und Lüftungsfunktion der hier beschriebenen Art eingesetzt und besitzen von daher auch keine der beschriebenen Form entsprechende Vorrichtung. The ceiling element is used to build grid ceilings. grid ceilings have so far mainly been used for optical design, have not been Heating and ventilation function of the type described here used and own hence no device corresponding to the form described.

Die Aufgabe der vorliegenden Erfindung besteht darin, Raster zur Wärmeübertragung zu schaffen, die es gestatten, die zum Zwecke des Entfeuchtens gekühlte Luft nicht mehr nachheizen zu müssen, um Zugerscheinungen im Raume zu vermeiden, sondern sie ohne Beeinträchtigung des thermischen Komforts voll zur Deckung der Kühllast heranziehen zu können und gleichzeitig keine Staubaufwirbelung zu verursachen. The object of the present invention is to raster To create heat transfer that allow the purpose of No longer need to reheat dehumidified cooled air Avoid drafts in the room, but avoid them without interference of thermal comfort to be able to fully cover the cooling load and at the same time not cause dust to be raised.

Die Aufgabe wird erfindungsgemäß durch die Merkmale des Anspruchs 1 gelöst. The object is achieved by the features of claim 1 solved.

Durch die in den Unteransprüchen aufgeführten Maßnahmen ergeben sich weitere Verbesserungen. The measures listed in the subclaims result further improvements.

Die Integration der klimatechnischen Funktionen schmälert in keiner Weise die Verwirklichung dekorativer Ansprüche an Rasterdecken. The integration of the air conditioning functions in no way reduces the Realization of decorative demands on grid ceilings.

Die Deckenelemente werden im folgenden für den Einsatz als Kühldecke mit Lüftungsfunktion beschrieben; der Aufbau und die Funktionsweise ist auf den Einsatz als Heizdecke mit Lüftungsfunktion übertragbar. The ceiling elements are used below for use as a chilled ceiling Ventilation function described; the structure and mode of operation is on the Can be used as an electric blanket with ventilation function.

Die Funktionsweise ergibt sich aus Nachstehenden und dem beigefügten Bild 1:
Von der Klimazentrale oder einer Unterzentrale wird kalte Luft (1) über den wärmegedämmten Hauptkanal der Rasterdecke zugeführt. Über den ebenfalls wärmegedämmten Hauptverteiler gelangt kalte Luft (2) zu den Nebenverteilern (3). Die Nebenverteiler werden durch Kammern im Raster geführt. Die Seitenwände der Kammern bestehen aus gut wärmeleitendem Material. Die Nebenverteiler führen über Öffnungen den Kammern kühle Luft (4) mit hoher Geschwindigkeit zu, so dass im Inneren der Kammer eine starke Verwirbelung angefacht wird, die den konvektiven Wärmeübergang begünstigt. The mode of operation results from the following and the attached Figure 1:
Cold air ( 1 ) is supplied to the grid ceiling from the climate control center or a sub-control center via the heat-insulated main duct. Cold air ( 2 ) reaches the secondary distributors ( 3 ) via the main distributor, which is also insulated. The secondary distributors are routed through chambers in a grid. The side walls of the chambers are made of a good heat-conducting material. The secondary distributors supply cool air ( 4 ) to the chambers at high speed through openings, so that a strong turbulence is fanned inside the chamber, which promotes convective heat transfer.

Die Seitenwände der Kammern sind perforiert. Über die Perforation gelangt die vorgewärmte Luft (5) mit geringer Geschwindigkeit in die freien Rasterfelder und damit in den zu klimatisierenden Raum. The side walls of the chambers are perforated. The preheated air ( 5 ) reaches the free grid fields and thus the room to be air-conditioned at low speed via the perforation.

Die vorbeschriebene erfindungsgemäße Vorrichtung kann auch als Heizdecke mit Lüftungsfunktion eingesetzt werden. In diesem Fall wird Warmluft durch Hauptkanal, Hauptverteiler und Nebenverteiler in die Kammern geschickt. Bezugszeichenliste 1 kalte Luft von der Klimazentrale oder Unterzentrale durch Hauptkanal geführt
2 kalte Luft über den Hauptverteiler geführt
3 kalte Luft vom Hauptverteiler in die Nebenverteiler geführt
4 kühle Luft über Öffnungen im Nebenverteiler den Kammern zugeführt
5 vorgewärmte Luft in die freien Rasterfelder geführt
The device according to the invention described above can also be used as a heating blanket with a ventilation function. In this case, warm air is sent through the main duct, main distributor and secondary distributor into the chambers. Reference Signs List 1 out cold air from the air conditioning unit or sub-center by the main channel
2 cold air passed through the main manifold
3 cold air from the main distributor to the secondary distributors
4 Cool air is fed to the chambers via openings in the secondary distributor
5 preheated air led into the free grids

Claims (6)

1. Deckenelement für eine Kühl-, Heiz- und Lüftungsfunktion mit wenigstens einem Rasterelement, bestehend aus parallel zueinander verlaufender, senkrecht aufeinander stoßender, U-förmiger Längs- und Querlamellen, wodurch Längslamellen in Kammern geteilt werden, dadurch gekennzeichnet, dass diese vom Hauptverteiler aus über Schläuche (Nebenverteiler) mit Luft versorgt werden, die dann über kleine Öffnungen in den Kammerseitenwänden in die freien Felder des Rasters austritt. 1. Ceiling element for a cooling, heating and ventilation function with at least one grid element, consisting of parallel, mutually perpendicular, U-shaped longitudinal and transverse slats, whereby longitudinal slats are divided into chambers, characterized in that these from the main distributor be supplied with air via hoses (secondary distributor), which then exits through small openings in the chamber side walls into the free fields of the grid. 2. Deckenelement nach Anspruch 1, dadurch gekennzeichnet, dass in den Kammern der Längslamellen zur Erzielung eines hohen konvektiven Wärmetransports turbulente Luftströmungen aufgebaut werden und die Luft nach Wärmeaufnahme bzw. Wärmeabgabe mit einer der Raumtemperatur angenäherten Temperatur in die freien Rasterfelder austritt. 2. ceiling element according to claim 1, characterized in that in the chambers of the longitudinal slats to achieve a high convective Heat transport turbulent air currents are built up and the air after heat absorption or heat emission with one of the room temperature approximate temperature in the free grid. 3. Deckenelement nach den Ansprüchen 1-2, dadurch gekennzeichnet, dass die Anzahl der Öffnungen in den Kammerseitenwänden und ihre Durchmesser so ausgelegt sind, dass die sich ausbildenden Luftstrahlen ihre Geschwindigkeit bis zur Mitte des Weges zur gegenüberliegenden Kammer soweit abgebaut haben, dass nicht mehr der Eintrittsimpuls, sondern die Luftbewegung des Raumes unter dem Raster die Strömung bestimmt. 3. ceiling element according to claims 1-2, characterized in that the number of openings in the chamber side walls and their diameter are designed so that the air jets that develop their speed dismantled until the middle of the path to the opposite chamber have no longer the entry impulse, but the air movement of the Space under the grid determines the flow. 4. Deckenelement nach den Ansprüchen 1-3, dadurch gekennzeichnet, dass die Temperatur der durch die Kammeröffnungen austretende Zuluft durch Induktion von Raumluft der Raumtemperatur weiter angenähert wird. 4. ceiling element according to claims 1-3, characterized in that the temperature of the supply air exiting through the chamber openings Induction of room air is further approximated to room temperature. 5. Deckenelement nach den Ansprüchen 1-2, dadurch gekennzeichnet, dass eine flächige Gleichverteilung der Luft über definierte Bohrungen in den Nebenverteilern gewährleistet ist. 5. ceiling element according to claims 1-2, characterized in that an even distribution of air over defined bores in the Sub-distributors is guaranteed. 6. Deckenelement nach den Ansprüchen 1-2, dadurch gekennzeichnet, dass bis herunter zu Kühllufttemperaturen von 8°C bei 26°C Raumtemperatur an den raumseitigen Oberflächen der Kammern keine Temperaturunterschreitung von 18°C erfolgt. 6. ceiling element according to claims 1-2, characterized in that down to cooling air temperatures of 8 ° C at 26 ° C room temperature the room-side surfaces of the chambers do not fall below the temperature of 18 ° C.
DE2002114643 2002-04-02 2002-04-02 Grid ceiling with cooling, heating and ventilation function Withdrawn DE10214643A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE2002114643 DE10214643A1 (en) 2002-04-02 2002-04-02 Grid ceiling with cooling, heating and ventilation function
PCT/DE2002/002620 WO2003083375A1 (en) 2002-04-02 2002-07-17 Grid ceiling with cooling, heating and ventilation function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2002114643 DE10214643A1 (en) 2002-04-02 2002-04-02 Grid ceiling with cooling, heating and ventilation function

Publications (1)

Publication Number Publication Date
DE10214643A1 true DE10214643A1 (en) 2003-10-23

Family

ID=28458539

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2002114643 Withdrawn DE10214643A1 (en) 2002-04-02 2002-04-02 Grid ceiling with cooling, heating and ventilation function

Country Status (2)

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DE (1) DE10214643A1 (en)
WO (1) WO2003083375A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102023100703A1 (en) * 2023-01-13 2024-07-18 Schmöle GmbH Heat exchangers and processes for their use

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2884512A (en) * 1953-10-30 1959-04-28 Wakefield Company Overhead lighting and room conditioning system
DE2434986A1 (en) * 1974-07-20 1976-02-05 Gruenzweig Hartmann Glasfaser Ceiling patterns with compartments for air conditioning - has lamellar attachments fixed direct to ceiling and air ducts and lamps
DE2609990A1 (en) * 1976-03-10 1977-09-15 Guenter Reinartz Multi function sound insulated suspended ceiling - with sloping panels on support structure with lamps and air conditioning openings
DE2720786A1 (en) * 1977-05-09 1978-11-23 Geel Systems Van Triple ceiling grid light fitting - comprises downward open retainers with fittings to hold upper ceiling cassettes
DE3842814A1 (en) * 1988-12-20 1990-06-21 Kessler & Luch Gmbh AIR DISTRIBUTION SYSTEM
DE20000418U1 (en) * 2000-01-12 2000-05-04 Wilhelmi Werke AG, 35633 Lahnau Climatic element for heating and / or cooling a room

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2217495B1 (en) * 1972-10-20 1975-06-13 Messier Hispano Sa
US3835758A (en) * 1973-09-13 1974-09-17 J Bean Dwelling space air condition control and air change control system
DE3240842C2 (en) * 1982-11-05 1986-01-09 Rheinhold & Mahla GmbH, 8000 München Device for introducing large amounts of supply air into a room
DE4015665C3 (en) * 1990-05-16 1995-06-01 Schmidt Reuter Air conditioning system for multi-room buildings
EP0789198A3 (en) * 1995-09-21 1999-05-19 Zellweger Luwa Ag Method for the air conditioning of a processing room and device for carrying out this method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2884512A (en) * 1953-10-30 1959-04-28 Wakefield Company Overhead lighting and room conditioning system
DE2434986A1 (en) * 1974-07-20 1976-02-05 Gruenzweig Hartmann Glasfaser Ceiling patterns with compartments for air conditioning - has lamellar attachments fixed direct to ceiling and air ducts and lamps
DE2609990A1 (en) * 1976-03-10 1977-09-15 Guenter Reinartz Multi function sound insulated suspended ceiling - with sloping panels on support structure with lamps and air conditioning openings
DE2720786A1 (en) * 1977-05-09 1978-11-23 Geel Systems Van Triple ceiling grid light fitting - comprises downward open retainers with fittings to hold upper ceiling cassettes
DE3842814A1 (en) * 1988-12-20 1990-06-21 Kessler & Luch Gmbh AIR DISTRIBUTION SYSTEM
DE20000418U1 (en) * 2000-01-12 2000-05-04 Wilhelmi Werke AG, 35633 Lahnau Climatic element for heating and / or cooling a room

Also Published As

Publication number Publication date
WO2003083375A1 (en) 2003-10-09

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