DE741505C - Supply air mouthpiece for the ventilation of rooms - Google Patents

Supply air mouthpiece for the ventilation of rooms

Info

Publication number
DE741505C
DE741505C DEK159937D DEK0159937D DE741505C DE 741505 C DE741505 C DE 741505C DE K159937 D DEK159937 D DE K159937D DE K0159937 D DEK0159937 D DE K0159937D DE 741505 C DE741505 C DE 741505C
Authority
DE
Germany
Prior art keywords
bristle
forest
ventilation
rooms
supply air
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DEK159937D
Other languages
German (de)
Inventor
Fritz Kempe
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.)
FRITZ KEMPE
Original Assignee
FRITZ KEMPE
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 FRITZ KEMPE filed Critical FRITZ KEMPE
Priority to DEK159937D priority Critical patent/DE741505C/en
Application granted granted Critical
Publication of DE741505C publication Critical patent/DE741505C/en
Expired 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

Landscapes

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

Description

Zuluftmundstück zur Belüftung von Räumen Die Erfindung betrifft ein Zuluftmundstück zur Belüftung von Räumen, bei welchem der aus der Zuluftkanalmündung ,austretende Luftstrom etwa senkrecht auf eine Platte trifft.Supply air mouthpiece for ventilation of rooms The invention relates to a Supply air mouthpiece for the ventilation of rooms, in which the from the supply air duct mouth , exiting air stream hits a plate approximately vertically.

Durch solche bekannte Mundstücke soll mittels der auftretenden Prall- und Wirbelbildung eine möglichst gleichmäßige, zugfreie Raumbelüftung angestrebt werden.By means of such known mouthpieces, by means of the impact and vortex formation, the aim is to provide room ventilation that is as uniform and draft-free as possible will.

Es ist an sich auch bekannt, eine möglichst feine Verteilung des Zuluftstromes zu diesem Zwecke .mittels siebartiger Gitter im Zuluftverteiler zu bewirken und weiter einen schalldämpfenden Belag bei Lüftungsvorrichtungen zu verwenden. 6 Durch den Gegenstand der Erfindung soll nun in baulich einfacher und zweckmäßiger Art ein noch gleichmäßiger und feiner verteilter Belüftungsstrom zur weitestgehend zugfreien Belüftung bei gleichzeitiger Schalldämpfung erzielt werden, dadurch, daß bei einer eingangs erwähnten Vorrichtung die Prallplatte des Zuluftmundstückes mit einem dem Luftstrom entgegengerichteten Borstenwald aus elastischem Borstenm.aterial belegt ist. Der aus einem Luftkanal austretende Luftstrom trifft bei seinem Austritt auf einen ihm entgegengerichteten, aus elastischem Borstenmaterial bestehenden Borstenwald; in diesem elastischen Borstenwalde wird der größte Teil der dem Luftstrom innewohnenden Strämungsenergie so weit vernichtet, daß die Luft mit stark verminderter Geschwindigkeit_ seitlich vom Borstenwalde sowie durch die freien Ringquerschnitte der Borstenwaldbefestigungsplatte gleichmäßig und zugfrei in den Raum abfließt.It is also known per se to distribute the supply air flow as finely as possible for this purpose by means of sieve-like grids in the supply air distributor and to use a sound-absorbing covering in ventilation devices. 6 by the subject matter of the invention, a more uniform and finer distributed ventilation stream is now in a structurally simple and expedient way to achieve the greatest possible extent draft-free ventilation at the same time sound attenuation, characterized in that at an above-mentioned apparatus, the baffle plate of the Zuluftmundstückes with the air stream directed opposite bristle forest of elastic bristle material is occupied. The air flow emerging from an air duct meets a forest of bristles made of elastic bristle material and directed opposite to it. In this elastic bristle forest, most of the flow energy inherent in the air flow is destroyed to such an extent that the air flows away evenly and without drafts into the room at a greatly reduced speed to the side of the bristle forest and through the free ring cross-sections of the bristle forest fastening plate.

Die Abbildungen stellen eine beispielsweise Ausführungsform des Zuluftverteilers gemäß der Erfindung dar.The figures show an example embodiment of the supply air distributor according to the invention.

Fig. i zeigt einen Vertikalschnitt durch einen runden Luftkanal und durch eine runde Luftaustrittsöffnung mit einer Ausführungsform des Luftverteilers und mit dem Borstenwald b, mit der Borstenwaldbefestigungsplatte a und den Stegen s. In Fig. 2 wird durch den Schnitt E-M der Aufbau mit dem Borstenwald gezeigt. Fig. 3 zeigt die Borstenwaldbefestigungsplatte, die an den Stützen ä befestigt ist.Fig. I shows a vertical section through a round air duct and through a round air outlet opening with an embodiment of the air distributor and with the bristle forest b, with the bristle forest mounting plate a and the webs In Fig. 2, the structure with the bristle forest is shown by the section E-M. Fig. 3 shows the bristle forest attachment plate which is attached to the supports ä.

Zur Herstellung des Borstenwaldes werden elastische Borsten aus organischen oder Kunststoffen oder aus Metall verwendet. Eine gleichzeitige Verwendung verschiedener elastischer Materialsorten in einem Borstenwald ist vorgesehen.To produce the bristle forest, elastic bristles are made of organic or plastics or metal. Simultaneous use of different elastic material types in a bristle forest is provided.

Die Anwendung des Dorstenwaldes zur Vernichtung von Strömungsenergie, wie oben angegeben, ist nicht nur auf Luft- oder Gasströme beschränkt, sondern auch auf Flüssigkeitsströme anwendbar.The application of the Dorstenwald to the destruction of flow energy, as indicated above, is not limited to just air or gas flows, but also applicable to liquid flows.

Claims (3)

PATENTANSPRÜCHE: i. Zuluftmundstück zur Belüftung von Räumen, bei welchem der aus der Zuluftkanalmündung austretende Luftstrom etwa senkrecht auf eine Platte trifft, dadurch gekennzeichnet, daß diese Platte (a) mit einem dem Luftstrom entgegengerichteten Borstenwald (b) aus elastischem Borstenmaterial belegt ist. PATENT CLAIMS: i. Supply air mouthpiece for ventilation of rooms, at which the air flow emerging from the inlet air duct mouth is approximately perpendicular hits a plate, characterized in that this plate (a) with one of the air flow opposite bristle forest (b) is occupied by elastic bristle material. 2. Vorrichtung nach Anspruch i, dadurch gekennzeichnet, daß der Borstenwald aus verschiedenartigen Baustoffen zusammengesetzt ist. 2. Apparatus according to claim i, characterized in that the bristle forest from is composed of different building materials. 3. Vorrichtung nach Anspruch i und 2, dadurch gekennzeichnet, daß die Platte selbst mehrere etwa konzentrische ringförmige Durchbrechungen aufweist. . Zur Abgrenzung des Anmeldungsgegenstandes vom Stand der Technik sind im Erteilungsverfahren folgende Druckschriften in Betracht gezogen worden: französische Patentschrift .... Nr. 732 524.; amerikanische Patentschrift Nr. i o69 103, 1 865 677, 2 207 201.3. Apparatus according to claim i and 2, characterized in that the plate itself has several approximately concentric annular openings. . To distinguish the subject matter of the application from the state of the art, the following publications were considered in the granting procedure: French patent specification .... No. 732 524 .; American Patent No. 1069 103, 1 865 677, 2 2 0 7 201.
DEK159937D 1941-01-19 1941-01-19 Supply air mouthpiece for the ventilation of rooms Expired DE741505C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK159937D DE741505C (en) 1941-01-19 1941-01-19 Supply air mouthpiece for the ventilation of rooms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK159937D DE741505C (en) 1941-01-19 1941-01-19 Supply air mouthpiece for the ventilation of rooms

Publications (1)

Publication Number Publication Date
DE741505C true DE741505C (en) 1943-11-12

Family

ID=7254121

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK159937D Expired DE741505C (en) 1941-01-19 1941-01-19 Supply air mouthpiece for the ventilation of rooms

Country Status (1)

Country Link
DE (1) DE741505C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2923224A (en) * 1956-11-20 1960-02-02 Thermotank Inc Air distributor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1069103A (en) * 1912-05-07 1913-08-05 John Mclee Method of heating and ventilating buildings.
US1865677A (en) * 1929-07-19 1932-07-05 Buffalo Forge Co Sound deadener
FR732524A (en) * 1932-03-01 1932-09-21 Air distribution device
US2207201A (en) * 1938-08-09 1940-07-09 Anemostat Corp Air distributing device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1069103A (en) * 1912-05-07 1913-08-05 John Mclee Method of heating and ventilating buildings.
US1865677A (en) * 1929-07-19 1932-07-05 Buffalo Forge Co Sound deadener
FR732524A (en) * 1932-03-01 1932-09-21 Air distribution device
US2207201A (en) * 1938-08-09 1940-07-09 Anemostat Corp Air distributing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2923224A (en) * 1956-11-20 1960-02-02 Thermotank Inc Air distributor

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