DE2656415A1 - Air flow opening to working areas - has flow controlled rib arrangement ensuring regulated uniform air flow - Google Patents

Air flow opening to working areas - has flow controlled rib arrangement ensuring regulated uniform air flow

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Publication number
DE2656415A1
DE2656415A1 DE19762656415 DE2656415A DE2656415A1 DE 2656415 A1 DE2656415 A1 DE 2656415A1 DE 19762656415 DE19762656415 DE 19762656415 DE 2656415 A DE2656415 A DE 2656415A DE 2656415 A1 DE2656415 A1 DE 2656415A1
Authority
DE
Germany
Prior art keywords
air
air flow
outlet
air outlet
outlet according
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.)
Pending
Application number
DE19762656415
Other languages
German (de)
Inventor
Josef Piederstorfer
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19762656415 priority Critical patent/DE2656415A1/en
Publication of DE2656415A1 publication Critical patent/DE2656415A1/en
Pending legal-status Critical Current

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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
    • 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

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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)

Abstract

The air flow opening is used for supplying air into a working or dwelling area. Air is supplied independently of environment influences to room areas without restricting the freedom of movement and action of the user. The air flow opening has flexible closing ribs. The form of this system is determined by the pressure or by additional stiffening of the ribs. The air flow apertures within the system are smaller than one square millimetre. These apertures are formed by organic or inorganic fibres. The air flow regulator of this type is connected to air supply channel by a rigid nozzle. These outlt openings are arranged into a pattern of air supply channels so that all working places under channels are supplied with air.

Description

Josef Fiederiitorfor ·'..".. ; ·.,·Josef Fiederiitorfor · '.. "..; ·., ·

8025 Untcrhcching ■ 2 D 5 Q A8025 Untcrhcching ■ 2 D 5 Q A

LuftauslaßAir outlet

Die Erfindung betrifft eine Vorrichtung zur Klimatisierung von Räumteilboreichen.The invention relates to a device for air conditioning Broaching areas.

In mechanisch belüfteten und klimatisierten Räumen sind vorgegebene Anforderungen an Temperatur, Feuchte, Staübfrciheit, Bewegungsrichtung und Bewegungsintonsität der eingeführten Luft in der Aufenthalts- und Arbeitszone zu erfüllen.In mechanically ventilated and air-conditioned rooms are specified Requirements for temperature, humidity, humidity, direction of movement and movement intensity of the introduced air in the living and working zone.

Es ist bekannt, zur Erfüllung der Temperatur- und Fcuchtcanforderungon, Störgrößen zu kompensieren, indem Zuluft mit einer, der Störgröße entsprechenden.Abweichung von Sollvcrt, in den Raum eingebracht wird. Um in der Arbeits- und Aufenthaltszone den Sollwert zu erhalten, ist nach der Einbringöffnung eine Energieaustauschstrecke erforderlich. Der Austausch erfolgt durch Mischung von Luft mit unterschiedlichen V.'ürme- und Feuclteirihaltcn. Bewirkt wird die Mischung durch die Bewegungsenergie der·· strahlf örmig eingebrachten, turbulenten Zuluft. Weiterhin ist bekannt, bei Anforderungen an Staubfreihoit, Reinluft in einem parallel gerichteten, tvubuienzarmen Verdrängungsstrom über die Arbeitszone zu leiten. It is known to meet the temperature and fertility requirements Compensate for disturbance variables by adding supply air with a deviation from the setpoint corresponding to the disturbance variable Space is introduced. To in the work and lounge area To get the setpoint is after the feed opening Energy exchange path required. The exchange takes place by mixing air with different contents of towers and flints. The mixture is brought about by the kinetic energy of the turbulent supply air introduced in the form of a jet. It is also known, in the case of dust-free requirements, clean air in a parallel, low-volume displacement flow over the work zone.

Verursacht durch wechselnde Zulufttemporaturen verändern siel: Strahlrichtung und Bewogungsintensität der eingebrachten Luft, was zeitweilig zu unkontrollierten Luftbevogungen führt, ϊη der AnstrÖmstrecko verursachen Störquellen Turbulenzen, welche den Luftstrom mit seuimcntierten und emittierten Partikeln kontami-.. nieren.Changes caused by changing supply air temperatures: The direction of the jet and the intensity of the movement of the air introduced, which temporarily leads to uncontrolled air movements, ϊη der Oncoming flows cause sources of disturbance turbulence, which the Air flow with contaminated and emitted particles. kidneys.

809824/0405809824/0405

Der Erfindung liegt dio Aufgabe zugrunde, vc.i Cr.-.gebungr.oinflüsscn unabhängige, konstante Luftzustände auf Raunitcilbereichc, die Arbeits- oder Aufenthaltszonen zu begrenzen,' ohne die i'utzor in ihrer Bewegungsfreiheit einzuschränken oder zu belästigen, sowie den Energieaufwand zu vermindern.The invention is based on the object of eliminating the need for Cr independent, constant air conditions in the area of the space, to delimit the work or lounge areas, 'without the i'utzor restrict or harass their freedom of movement, as well as to reduce the energy expenditure.

Die Aufgabe wird erfindungsmäßig dadurch gelöst, daß die Einführung der Zuluft über einen flexiblen Luftauslaß erfolgt, welcher im Zentrum des zu klimatisierenden Raumteilberoiches angeordnet ist. Der Widerstand des Luftauslasses ist so bemessen, daß die Zuluft im Winkel von 90° zur Auslnßflache, oder box gekrümmter Auslaßfläche radial austritt.The object is achieved according to the invention in that the introduction the supply air takes place via a flexible air outlet, which is arranged in the center of the part of the room to be air-conditioned is. The resistance of the air outlet is such that the Supply air at an angle of 90 ° to the outer surface, or box more curved Outlet surface exits radially.

Der Luftauslaß ist, bis auf die Anschlußöffnung an den Vorsorgungskanal allseitig geschlossen 'and kann aus mehreren Zonen mit unterschiedlichen Durchlaßwiderständen bestehen. Seine plastische Form bildet sich durch den anströmseitigen Überdruck aus. Eei ungünstigen Strömungen in der Zuleitung wird, sonicrocht zur Strömungsrichtung der Luft, zwischen Auslaß und Ahschlußstutzon oino Gloichrichterschoibe mit geringem Widerstand angebracht.The air outlet is, except for the connection opening to the supply duct closed on all sides' and can consist of several zones with different Forward resistances exist. Its plastic shape is created by the overpressure on the upstream side. An unfavorable flow in the supply line is sonicrocht the direction of flow of the air, between the outlet and the connection pipe on the oino Gloichrichterschoibe attached with little resistance.

Der mit der Erfindung erzielte Vorteil besteht insbesondere darin, daß nur der unmittelbare Arbeits- bzw. Aufenthaltsboreich klimatisiert wird, die zugefürte Luft keine Temperaturabveichung von der Söllwerttemperatur aufweist und eine, von Ruckströmungen praktisch freie, turbulenzarme, gleichmäßige, durch die Form dos Auslasses vorherbestimmte Verdrängungsströmung erzielt wird. Dadurch können Störoinflüsse von außen nicht in den Kornbcroich der Klimazono einwirken. Da die Klimatisierung auf Raumtcilo beschränkt wird, reduzieren sich die erforderliche Luftmongo, Platzbedarf der Klimaanlage und die Investitions- und Energiekosten.The advantage achieved with the invention consists in particular in that only the immediate work or lounge area is air-conditioned the air supplied does not differ in temperature from the Has setpoint temperature and one, practically of back currents free, low-turbulence, uniform, thanks to the shape of the outlet predetermined displacement flow is achieved. This means that external disturbances cannot affect the grain of the climatic zone. Since the air conditioning is limited to room parts, the required air mongo, space requirements of the air conditioning system, are reduced and the investment and energy costs.

809824/0405809824/0405

In den Zeichnungen sind Ausführurgsbeispielc dor Krfindung dargestellt,
Fig. T zeigt in einem Toilschnitt einen zylindrischen Luftauslaß mit einseitiger Auslaßzone mit oinom AuslniJwinkel von 180°.The drawings show exemplary embodiments of the invention,
FIG. T shows in a toilet section a cylindrical air outlet with an outlet zone on one side with an outlet angle of 180 °.

1 Kanalanschlußstutzcn1 duct connection stub

2 Auslaßzone mit geringen DurchlnDviderstand2 outlet zone with low flow resistance

3 Anströrnzone mit hohen Duchlaßwiderstand 5 Gleichtichterscheibe3 flow zone with high flow resistance 5 equatorial disc

Fig. 2 zeigt in einer Draufsicht den Auslaßzylindor mit einem Strömungsbild der austretenden Zuluft.
2 Auslaßzone mit geringen Duchlaßwiderstand h halbschalige Stauzone mit hohen DurchlaDwidcrstandFig. 2 shows a plan view of the outlet cylinder with a flow pattern of the exiting supply air.
2 outlet zone with low flow resistance h half-shell stagnation zone with high flow resistance

Fig. 3 zeigt in einem Halbschnitt einen zylindrischen Luftauslaß mit kalottenförmiger Auslaßzone 360° in räumlichen Winkel 180.°..Fig. 3 shows a cylindrical air outlet in half section with dome-shaped outlet zone 360 ° at a spatial angle of 180 ° ..

1 Kanalanschlußstutzen1 duct connection piece

2 kälottenförmige Auslaßzono mit geringen Durchlaßwiderstand2 calotte-shaped outlet zones with low flow resistance

3 Anströmzone mit hohen Durchlaßwidorstand 5 Gleichrichterscheibe .3 Inflow zone with high flow resistance. 5 Rectifier disc.

Hierzu 2 Blatt ZeichnungenFor this purpose 2 sheets of drawings

809824/0405809824/0405

Claims (1)

PatentansprücheClaims [ 1 JLüf tauslaß zur Einführung von Luft in einen Arbeits- oder'Aufenthaltsbereich, dadurch gekennzeichnet, daß er flexibel ist und seine Form durch den anströmseitigen Staudruck oder durch 's zusätzliche Aussteifungen erhält.[1 JLüf outlet for the introduction of air into a work or residence area, characterized in that it is flexible and its shape is given by the upstream dynamic pressure or by additional reinforcements. ;] 2 Lüftauslaß nach Anspruch 1, dadurch'gekennzeichnet, daß die Luft- ; austrittsöffnungen kleiner 1 nun^; sind.;] 2 ventilation outlet according to claim 1, characterized in that the air; outlet openings less than 1 now ^ ; are. 3 Luftauslaß nach den Ansprüchen 1-2, dadurch gekennzeichnet, daß die Luftaustrittsoffnungen von einer organischen oder anorganischen Faser begrenzt werden.3 air outlet according to claims 1-2, characterized in that that the air outlet openings from an organic or inorganic Fiber are limited. h Luftauslaß nach Anspruch 1-3, dadurch gekennzeichnet, daß der sonst allseitig geschlossene, flexible Auslaß mittels eines etarren Stutzens an einen Zuluftkanal angeschlossen ist. h Air outlet according to Claims 1-3, characterized in that the flexible outlet, which is otherwise closed on all sides, is connected to a supply air duct by means of a rigid connection. Luftauslaß nach Anspruch 1-4, dad*--ch gekennzeichnet, daß der Auslaß in ef.-ier Klimazone zentral derart angeordnet ist, daß sich eine Vurdrängungsströmung in Richtung der Störquollen ausbildet.Air outlet according to claims 1-4, dad * - ch characterized in that the outlet in ef.-ier climatic zone is arranged centrally in such a way, that there is a displacement flow in the direction of the sturgeon swells trains. Luftauslaß nach Anspruch 1-5» dadurch gekennzeichnet, daß der Auslaß an ein Zuluftkanalraster so angeschlossen verden kann, daß alle unter dem Kanalraster liegonden Arbeitsplätze mit Luft versorgt verden können.Air outlet according to claims 1-5 »characterized in that the outlet can be connected to a supply air duct grid in such a way that all workplaces are located under the duct grid can be supplied with air. Luftauslaß nach Anspruch 1-6, dadurch gekennzeichnet, daß der Luftauslaß an ein Schvebstoffiltex- anschließbar ist.Air outlet according to claims 1-6, characterized in that the air outlet can be connected to a Schvebstoffiltex-. Luftauslaß nach Anspruch 1 — 7» dadurch gekennzeichnet, daß der Luftauslaß den Erfordernissen entsprechend, aus Zonen mit unterschiedlichen ΟυΓθ1α^βΛ>^]θΓ£^ο^ bestehen kann»Air outlet according to claims 1-7 »characterized in that the air outlet according to the requirements, from zones with different ΟυΓθ1α ^ βΛ> ^] θΓ £ ^ ο ^ can exist » 809824/0405809824/0405
DE19762656415 1976-12-13 1976-12-13 Air flow opening to working areas - has flow controlled rib arrangement ensuring regulated uniform air flow Pending DE2656415A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19762656415 DE2656415A1 (en) 1976-12-13 1976-12-13 Air flow opening to working areas - has flow controlled rib arrangement ensuring regulated uniform air flow

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762656415 DE2656415A1 (en) 1976-12-13 1976-12-13 Air flow opening to working areas - has flow controlled rib arrangement ensuring regulated uniform air flow

Publications (1)

Publication Number Publication Date
DE2656415A1 true DE2656415A1 (en) 1978-06-15

Family

ID=5995399

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762656415 Pending DE2656415A1 (en) 1976-12-13 1976-12-13 Air flow opening to working areas - has flow controlled rib arrangement ensuring regulated uniform air flow

Country Status (1)

Country Link
DE (1) DE2656415A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5655963A (en) * 1995-12-04 1997-08-12 Rite-Hite Corporation Air-releasing endcap for fabric air dispersion system
US5769708A (en) * 1996-10-22 1998-06-23 Rite-Hite Corporation Fabric air dispersion system with air dispersing panels

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5655963A (en) * 1995-12-04 1997-08-12 Rite-Hite Corporation Air-releasing endcap for fabric air dispersion system
US5769708A (en) * 1996-10-22 1998-06-23 Rite-Hite Corporation Fabric air dispersion system with air dispersing panels

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