AT271811B - System for ventilation of shelters - Google Patents

System for ventilation of shelters

Info

Publication number
AT271811B
AT271811B AT580967A AT580967A AT271811B AT 271811 B AT271811 B AT 271811B AT 580967 A AT580967 A AT 580967A AT 580967 A AT580967 A AT 580967A AT 271811 B AT271811 B AT 271811B
Authority
AT
Austria
Prior art keywords
air
shelters
ventilation
fan
valves
Prior art date
Application number
AT580967A
Other languages
German (de)
Inventor
Oskar Dipl Ing Dr Tec Goehring
Original Assignee
Oskar Dipl Ing Dr Tec Goehring
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 Oskar Dipl Ing Dr Tec Goehring filed Critical Oskar Dipl Ing Dr Tec Goehring
Priority to AT580967A priority Critical patent/AT271811B/en
Application granted granted Critical
Publication of AT271811B publication Critical patent/AT271811B/en

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Anlage zur Belüftung von   Schutzräumen   
 EMI1.1 
 

 <Desc/Clms Page number 2> 

    dgl.- 19   und   20--an   die Saug-bzw. Druckleitung desselben angeschlossen werden kann und bei Ausfall der Stromzufuhr die Luftförderung besorgt. Der   Förderer --14-- und   der   Lüfter--18-fördern   die Luft ähnlich wie der   Ventilator --2-- wahlweise   zu den Geräten --3,4 bzw.5--. 



   Wenn die Luft über das   Sandfilter--11--angesaugt   wird, wird die   Öffnung--l--und   allenfalls auch die   Öffnung --10-- durch   nicht dargestellte Ventile,   Panzertüren     od. dgl.   geschlossen. 



   Für den Fall, als der   Förderer-14-durch   Gebrechen oder eine andere Störung ausser Betrieb 
 EMI2.1 
 des   Förderers --14-- hinter   dem   Filter --13-- anschliessbar   ist und druckseitig eine Verbindungsmöglichkeit mit der Saugleitung --28-- des Ventilators --2-- über ein Ventil --21-- aufweist. Für die Ersatzluftförderung werden die bei der normalen Abluftförderung offenen Ventile-22 und 23-geschlossen und die ansonsten geschlossenen   Ventile-17   und 21-geöffnet. Bei den Ventilatoren-2 und 7-wird eine Erhöhung der Tourenzahl geschaffen und damit eine genügende Luftpressung erzielt. Beispielsweise muss bei der Ersatzbelüftung in den Schutzräumen ein überdruck von 5 bis 20 mm Wassersäule hergestellt werden.

   Da der Ventilator   - 7-nicht   mehr verbrauchte Luft nach aussen fördert, wird diese durch überdruckventile, Schleusen   - -15-- od. dgl.   abgeführt. 



   PATENTANSPRÜCHE : 
1. Anlage zur Belüftung von Schutzräumen mit einem Zuluftventilator zur Förderung von Frischluft wahlweise direkt von aussen oder über eine Einrichtung zur Entfernung von in der Luft 
 EMI2.2 
 unter Ausschaltung des Abluftstromes und der direkten Frischluftförderung saugseitig an die von der Filtereinrichtung kommende Ansaugleitung und druckseitig an die Saugleitung des Zuluftventilators zur Ausübung einer gemeinsamen Fördertätigkeit zum Schutzraum anschliessbar ist. 
 EMI2.3 




   <Desc / Clms Page number 1>
 



  System for ventilation of shelters
 EMI1.1
 

 <Desc / Clms Page number 2>

    Like - 19 and 20 - to the suction or. Pressure line of the same can be connected and the air supply worried in the event of a power failure. The conveyor --14 - and the fan - 18 - convey the air similarly to the fan --2-- optionally to the devices --3,4 or 5--.



   When the air is sucked in via the sand filter - 11 -, the opening - 1 - and possibly also the opening --10 - are closed by valves, armored doors or the like, not shown.



   In the event that the conveyor-14-is out of order due to a defect or some other malfunction
 EMI2.1
 of the conveyor --14-- can be connected behind the filter --13-- and has a connection option on the pressure side with the suction line --28-- of the fan --2-- via a valve --21--. For the supply of substitute air, the valves -22 and 23-which are open during normal exhaust-air transport are closed and the otherwise closed valves -17 and 21-are opened. With the fans-2 and 7-an increase in the number of revolutions is created and thus a sufficient air pressure is achieved. For example, an overpressure of 5 to 20 mm water column must be created for the replacement ventilation in the shelters.

   Since the fan - 7 - conveys air that is no longer used to the outside, it is discharged through pressure relief valves, locks - -15- or the like.



   PATENT CLAIMS:
1. System for ventilation of shelters with a supply air fan to convey fresh air either directly from the outside or via a device to remove air
 EMI2.2
 can be connected to the suction line coming from the filter device on the suction side and to the suction line of the supply air fan on the pressure side, with the exhaust air flow being switched off and the direct pumping of fresh air to carry out a joint conveying activity to the protective space.
 EMI2.3


 

Claims (1)

und der mit diesem in Serie verbindbare, Aussenluft direkt ansaugende Ventilator (2) mit verschiedenen Drehzahlen antreibbar sind. and the fan (2), which can be connected in series and which draws in outside air directly, can be driven at different speeds.
AT580967A 1967-06-22 1967-06-22 System for ventilation of shelters AT271811B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT580967A AT271811B (en) 1967-06-22 1967-06-22 System for ventilation of shelters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT580967A AT271811B (en) 1967-06-22 1967-06-22 System for ventilation of shelters

Publications (1)

Publication Number Publication Date
AT271811B true AT271811B (en) 1969-06-10

Family

ID=3579828

Family Applications (1)

Application Number Title Priority Date Filing Date
AT580967A AT271811B (en) 1967-06-22 1967-06-22 System for ventilation of shelters

Country Status (1)

Country Link
AT (1) AT271811B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19611136A1 (en) * 1996-03-21 1997-09-25 Piller Gmbh Device for generating purified air

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19611136A1 (en) * 1996-03-21 1997-09-25 Piller Gmbh Device for generating purified air
DE19611136C2 (en) * 1996-03-21 1998-04-23 Piller Gmbh Device for generating purified air

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