PL407982A1 - Ventilated fire partition - Google Patents

Ventilated fire partition

Info

Publication number
PL407982A1
PL407982A1 PL407982A PL40798214A PL407982A1 PL 407982 A1 PL407982 A1 PL 407982A1 PL 407982 A PL407982 A PL 407982A PL 40798214 A PL40798214 A PL 40798214A PL 407982 A1 PL407982 A1 PL 407982A1
Authority
PL
Poland
Prior art keywords
curtain
fire
partition
ventilation
door
Prior art date
Application number
PL407982A
Other languages
Polish (pl)
Inventor
Zenon Małkowski
Original Assignee
Zenon Małkowski
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 Zenon Małkowski filed Critical Zenon Małkowski
Priority to PL407982A priority Critical patent/PL407982A1/en
Publication of PL407982A1 publication Critical patent/PL407982A1/en

Links

Landscapes

  • Special Wing (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

Przedmiotem wynalazku jest przegroda przeciwpożarowa wentylacyjna, wyposażona w drzwi z kratką wentylacyjną, która umożliwia przepływ powietrza między przestrzeniami zamykanymi za pomocą tych drzwi. Przegroda przeciwpożarowa wentylacyjna jest wyposażona w standardowe drzwi (1) z ramowym skrzydłem, wypełnionym kratką wentylacyjną (2). Równolegle do skrzydła drzwi (1) jest zainstalowana co najmniej jedna opuszczana kurtyna przeciwpożarowa (3a) z materiału ognioodpornego. Napęd (9) kurtyny jest sterowany za pomocą czujnika, który reaguje na niebezpieczny wzrost temperatury otoczenia. Przegroda może posiadać kurtynę w postaci pojedynczej zasłony zwijanej (3a), w postaci kilku wzajemnie równoległych zasłon zwijanych (3a) lub w postaci zasłony harmonijkowej. W trakcie pożaru, na skutek wzrostu temperatury czujnik zwalnia blokadę napędu (9), wskutek czego zasłona (3a) pod wpływem obciążnika (7) samoczynnie opada w dół, całkowicie zamykając prześwit kratki wentylacyjnej (2).The subject of the invention is a ventilation fire partition, equipped with a door with a ventilation grille, which allows air to flow between spaces closed with the help of these doors. The fire protection ventilation partition is equipped with a standard door (1) with a frame wing, filled with a ventilation grille (2). Parallel to the door leaf (1), at least one lowering fire curtain (3a) of fireproof material is installed. The curtain's drive (9) is controlled by a sensor that reacts to a dangerous rise in ambient temperature. The partition can have a curtain in the form of a single roll-up curtain (3a), in the form of several mutually parallel roll-up curtains (3a) or in the form of a folding curtain. During a fire, as a result of temperature increase, the sensor releases the drive lock (9), as a result of which the curtain (3a) under the influence of the weight (7) automatically falls down, completely closing the clearance of the ventilation grille (2).

PL407982A 2014-04-23 2014-04-23 Ventilated fire partition PL407982A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL407982A PL407982A1 (en) 2014-04-23 2014-04-23 Ventilated fire partition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL407982A PL407982A1 (en) 2014-04-23 2014-04-23 Ventilated fire partition

Publications (1)

Publication Number Publication Date
PL407982A1 true PL407982A1 (en) 2015-10-26

Family

ID=54330461

Family Applications (1)

Application Number Title Priority Date Filing Date
PL407982A PL407982A1 (en) 2014-04-23 2014-04-23 Ventilated fire partition

Country Status (1)

Country Link
PL (1) PL407982A1 (en)

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