CH384173A - Exhaust connection - Google Patents

Exhaust connection

Info

Publication number
CH384173A
CH384173A CH175861A CH175861A CH384173A CH 384173 A CH384173 A CH 384173A CH 175861 A CH175861 A CH 175861A CH 175861 A CH175861 A CH 175861A CH 384173 A CH384173 A CH 384173A
Authority
CH
Switzerland
Prior art keywords
nozzle
exhaust air
air
exhaust connection
exhaust
Prior art date
Application number
CH175861A
Other languages
German (de)
Inventor
Alois Dipl Ing Keller
Original Assignee
Keller Alois
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 Keller Alois filed Critical Keller Alois
Priority to CH175861A priority Critical patent/CH384173A/en
Publication of CH384173A publication Critical patent/CH384173A/en

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
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • 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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/081—Air-flow control members, e.g. louvres, grilles, flaps or guide plates for guiding air around a curve

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)

Description

  

   <Desc/Clms Page number 1> 
    Abluft-Stutzen   Die Erfindung betrifft einen    Abluft-Stutzen,   der zum    Anschluss   an    Luftabsaugkanälen   in WC-Räumen, Badezimmern und Wohnungsküchen Verwendung findet. 



  Der    Abluft-Stutzen   zeichnet sich aus durch mindestens zwei hintereinander angeordnete düsenartige    Verengungen,   wobei die erste Düse ein Gitter sein kann. 



  Auf der Zeichnung sind Ausführungsbeispiele des Erfindungsgegenstandes dargestellt. Es zeigen    Fig.   1 eine    perspektivische   Ansicht eines in eine Wand mit    Luftabsaugkanal   eingebauten    Abluft-Stut-      zens,   wobei die Wand    teilweise   aufgeschnitten ist;    Fig.   2 und 3 je einen Schnitt durch eingebaute    Abluft-Stutzen.   



  In der Wand 1 befindet sich der    Abluftkanal   2. Die Öffnungen 3 dienen der    Luftabsaugung,   z. B. WC-Räumen oder Badezimmern. Der in diese Öffnungen eingebaute Stutzen weist im Beispiel gemäss den    Fig.   1 und 2 eine vordere Düse 4, sowie eine dahinter angeordnete zweite Düse 5 auf. Die vordere Düse 4 kann durch ein bekanntes Gitter oder einen luftdurchlassenden Deckel überdeckt sein. Die hintere Düse 5 steht senkrecht auf der vorderen Düse 4, so dass die Abluft, gemäss den Pfeilen in Richtung des    Kanales   austritt, was eine gute Luftumwälzung ergibt. 



  Im Ausführungsbeispiel gemäss    Fig.   3 besteht die vordere Düse direkt aus dem Gitter 6, hinter welchem sich drei abgebogene Düsen 7 befinden. Mit der hinteren, abgewinkelt angeordneten Düse wird die Strömung im    Abluftkanal   nicht wie üblich gestaut, sondern sogar beschleunigt. Dadurch wird die Luftverteilung über die einzelnen    Absaugstellen   gleichmässiger. Ebenso können bei dieser Strömungsführung praktisch keine Gerüche von einem angeschlossenen Raum in einen andern übertreten. Auch erhält man zwischen den einzelnen, an dem gleichen    Kanal   angeschlossenen Räumen eine erhöhte Schalldämpfung. Bei Feuerausbruch in einem Raum ist die Feuerübertragung in einen anderen erschwert.



   <Desc / Clms Page number 1>
    Exhaust air connector The invention relates to an exhaust air connector which is used for connection to air suction ducts in toilet rooms, bathrooms and apartment kitchens.



  The exhaust air nozzle is characterized by at least two nozzle-like constrictions arranged one behind the other, wherein the first nozzle can be a grille.



  Exemplary embodiments of the subject matter of the invention are shown in the drawing. 1 shows a perspective view of an exhaust air connector built into a wall with an air suction channel, the wall being partially cut open; 2 and 3 each show a section through built-in exhaust air connection.



  In the wall 1 is the exhaust duct 2. The openings 3 are used for air extraction, z. B. toilet rooms or bathrooms. In the example according to FIGS. 1 and 2, the connecting piece built into these openings has a front nozzle 4 and a second nozzle 5 arranged behind it. The front nozzle 4 can be covered by a known grille or an air-permeable cover. The rear nozzle 5 is perpendicular to the front nozzle 4, so that the exhaust air emerges in the direction of the channel according to the arrows, which results in good air circulation.



  In the embodiment according to FIG. 3, the front nozzle consists directly of the grille 6, behind which there are three bent nozzles 7. With the rear, angled nozzle, the flow in the exhaust air duct is not blocked as usual, but even accelerated. This makes the air distribution over the individual extraction points more even. Likewise, with this flow guidance, practically no odors can pass from one connected room to another. There is also increased sound attenuation between the individual rooms connected to the same duct. If a fire breaks out in one room, it is more difficult to transfer the fire to another.

Claims (1)

PATENTANSPRUCH Abluft-Stutzen, gekennzeichnet durch mindestens zwei hintereinander angeordnete, düsenartige Verengungen. UNTERANSPRÜCHE 1. Abluft-Stutzen nach Patentanspruch, gekennzeichnet durch eine annähernd rechtwinklige Abbiegung zum Zwecke einer Umleitung der durchströmenden Luft, die dann in Richtung des Luftabsaug- kanals den Stutzen verlässt. 2. Abluft-Stutzen nach Patentanspruch, dadurch gekennzeichnet, dass er am Eintritt ein Gitter aufweist, an das sich düsenartige Verengungen an- schliessen. PATENT CLAIM Exhaust air nozzle, characterized by at least two nozzle-like constrictions arranged one behind the other. SUBClaims 1. Exhaust air nozzle according to patent claim, characterized by an approximately right-angled bend for the purpose of diverting the air flowing through, which then leaves the nozzle in the direction of the air suction duct. 2. Exhaust air nozzle according to claim, characterized in that it has a grille at the inlet to which nozzle-like constrictions are connected.
CH175861A 1961-02-14 1961-02-14 Exhaust connection CH384173A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH175861A CH384173A (en) 1961-02-14 1961-02-14 Exhaust connection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH175861A CH384173A (en) 1961-02-14 1961-02-14 Exhaust connection

Publications (1)

Publication Number Publication Date
CH384173A true CH384173A (en) 1964-11-15

Family

ID=4217873

Family Applications (1)

Application Number Title Priority Date Filing Date
CH175861A CH384173A (en) 1961-02-14 1961-02-14 Exhaust connection

Country Status (1)

Country Link
CH (1) CH384173A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002701A1 (en) * 1977-12-21 1979-07-11 Schako-Metallwarenfabrik Ferdinand Schad GmbH Air louver for an exhaust air duct
EP0003970A1 (en) * 1978-03-06 1979-09-19 Siegenia-Frank Kg Method for ventilating rooms and ventilating device for carrying out the method
US4907910A (en) * 1987-03-27 1990-03-13 Teron International Development Corporation Ltd. Roof structure for tunnel
WO2016010473A1 (en) * 2014-07-18 2016-01-21 Smartvent Sverige Ab A ventilation device and a method for installation of a ventilation device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002701A1 (en) * 1977-12-21 1979-07-11 Schako-Metallwarenfabrik Ferdinand Schad GmbH Air louver for an exhaust air duct
EP0003970A1 (en) * 1978-03-06 1979-09-19 Siegenia-Frank Kg Method for ventilating rooms and ventilating device for carrying out the method
US4907910A (en) * 1987-03-27 1990-03-13 Teron International Development Corporation Ltd. Roof structure for tunnel
WO2016010473A1 (en) * 2014-07-18 2016-01-21 Smartvent Sverige Ab A ventilation device and a method for installation of a ventilation device

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