DE1927998C - Device for emergency ventilation of closed animal enclosures - Google Patents

Device for emergency ventilation of closed animal enclosures

Info

Publication number
DE1927998C
DE1927998C DE1927998C DE 1927998 C DE1927998 C DE 1927998C DE 1927998 C DE1927998 C DE 1927998C
Authority
DE
Germany
Prior art keywords
ventilation
pneumatically
emergency
emergency ventilation
closed
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
Other languages
German (de)
Inventor
Die Anmelder Sind
Original Assignee
Lippmann, Hans, 8775 Partenstein; Schrader, Georg, 8773 Frammersbach
Publication date

Links

Description

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

Claims (4)

Patentansprüche:Patent claims: 1. Vorrichtung zur Notbel'iftung von geschlossenen Tierhaltungen, insbesondere von Geflügelställen, die mit elektrisch betriebenen Lüftern und zusätzlichen, verschließbaren Lüftungsöffnungen versehen sind, dadurch gekennzeichnet, daß die zusätzlichen Lüftungsöffnungen (7) in Abhängigkeit von der Innentemperatur pneumatisch geöffnet bzw. geschlossen werden, wobei die zum Verstellen der Verschlußvorrichtungen notwendige Energie einer Preßluftflasche (1) entnommen wird.1. Device for emergency ventilation of closed Keeping animals, in particular poultry houses, with electrically operated fans and additional, closable ventilation openings are provided, characterized in that that the additional ventilation openings (7) depending on the internal temperature pneumatically be opened or closed, the necessary for adjusting the locking devices Energy is taken from a compressed air cylinder (1). 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Preßiuftflasche (1) über ein Druckreduzierventil (2), ein elektropneumatisches Relais mit Magnetventil (3) sowie über einen pneumatisch regelbaren Thermostaten (4) mit den die Lüftungsöffnungen (7) betätigenden pneumatischen Stellmotoren in Verbindung steht.2. Apparatus according to claim 1, characterized in that the compressed air bottle (1) has a Pressure reducing valve (2), an electropneumatic relay with solenoid valve (3) and a pneumatically controllable thermostats (4) with the pneumatic ones that actuate the ventilation openings (7) Servomotors is in connection. 3. Vorrichtung nach Anspruch 2, dadurch gekennzeichnet, daß das elektropneumatische Relais (3) durch Stromausfall oder durch einen Elektro-Thermostaten (5) betätigt wird und die Öffnung des Durchflusses der Steuerluft zum pneumatisch regelbaren Thermostaten (4) bewirkt.3. Apparatus according to claim 2, characterized in that the electropneumatic relay (3) is actuated by a power failure or by an electric thermostat (5) and the opening the flow of control air to the pneumatically adjustable thermostat (4). 4. Vorrichtung nach den Ansprüchen 1 bis 3, dadurch gekennzeichnet, daß der Temperatur· regelbereich für die NotbelUftuna innerhalb des normalen Bereiches fUr die netzgespeiste Belüftung liegt und die Notbelüftung bei Ausfall der netzgespeisten Belüftung oder zusätzlich zu dieser eingesetzt werden kann. 4. Device according to Claims 1 to 3, characterized in that the temperature control range for the emergency ventilation is within the normal range for the mains-fed ventilation and the emergency ventilation can be used in the event of failure of the mains-fed ventilation or in addition to it.

Family

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