DE20215630U1 - Mechanical smoke extraction installation, for several building fire section, has common smoke extraction duct with fire protection flaps and fan(s) - Google Patents

Mechanical smoke extraction installation, for several building fire section, has common smoke extraction duct with fire protection flaps and fan(s)

Info

Publication number
DE20215630U1
DE20215630U1 DE20215630U DE20215630U DE20215630U1 DE 20215630 U1 DE20215630 U1 DE 20215630U1 DE 20215630 U DE20215630 U DE 20215630U DE 20215630 U DE20215630 U DE 20215630U DE 20215630 U1 DE20215630 U1 DE 20215630U1
Authority
DE
Germany
Prior art keywords
fire
smoke extraction
fan
section
smoke
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 - Lifetime
Application number
DE20215630U
Other languages
German (de)
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.)
Hekatron Vertriebs GmbH
Original Assignee
Hekatron Vertriebs GmbH
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 Hekatron Vertriebs GmbH filed Critical Hekatron Vertriebs GmbH
Priority to DE20215630U priority Critical patent/DE20215630U1/en
Publication of DE20215630U1 publication Critical patent/DE20215630U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F17/00—Vertical ducts; Channels, e.g. for drainage
    • E04F17/02—Vertical ducts; Channels, e.g. for drainage for carrying away waste gases, e.g. flue gases; Building elements specially designed therefor, e.g. shaped bricks or sets thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/32—Responding to malfunctions or emergencies
    • F24F11/33—Responding to malfunctions or emergencies to fire, excessive heat or smoke
    • F24F11/34—Responding to malfunctions or emergencies to fire, excessive heat or smoke by opening air passages

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Fire Alarms (AREA)

Abstract

To each fire section is allocated at least one first control for fire protection flaps, coupled to fire detectors, for closing-opening all coupled flaps. All first controls are linked to each other by bus, and to second control. In case of fire, second control activates fan. When ventilating capacity is used up, first controls are blocked to prevent further fire sections to be connected to smoke extraction duct by opening fire protection flap.

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (2)

1. Maschinelle Entrauchungsanlage für Gebäude mit mehr als einem Brandabschnitt, die über einen gemeinsamen Entrauchungskanal mit Brandschutzklappen und mindestens einen gemeinsamen Ventilator entraucht werden dadurch gekennzeichnet, dass jedem Brandabschnitt mindestens ein erstes Steuergerät zum Steuern von den Brandschutzklappen des Brandabschnittes zugeordnet ist, das mit Branddetektoren verbunden ist und im Brandfall alle angeschlossenen Brandschutzklappen öffnet bzw. schließt, wobei alle ersten Steuergeräte aller Brandabschnitte über einen Bus sowohl untereinander als auch mit einem zweiten Steuergerät, das im Brandfall den Ventilator aktiviert und sobald die Ventilatorkapazität erschöpft ist die ersten Steuergeräte sperrt, damit keine weiteren Brandabschnitte durch öffnen einer Brandschutzklappe an den Entrauchungskanal angeschlossen werden, verbunden sind.1.Machine smoke extraction system for buildings with more than one fire section, which are smoked via a common smoke extraction duct with fire dampers and at least one common fan, characterized in that each fire section is assigned at least one first control unit for controlling the fire dampers of the fire section, which is connected to fire detectors is and opens and closes all connected fire dampers in the event of a fire, whereby all the first control units of all fire sections via a bus both with each other and with a second control unit that activates the fan in the event of fire and blocks the first control units as soon as the fan capacity is exhausted, so that no further ones Fire sections are connected to the smoke extraction duct by opening a fire damper. 2. Maschinelle Entrauchungsanlage nach Anspruch 1 dadurch gekennzeichnet dass, die Branddetektoren eine erste niedrigere und zweite höhere Alarmschwelle erkennen und wobei das zweite Steuergeräte so ausgebildet ist, dass der Ventilator aktiviert wird sobald ein Rauchschalter in einem beliebigen Brandabschnitt eine erste Alarmschwelle erkannt hat und die ersten Steuergeräte so ausgebildet sind, dass sie die Brandschutzklappen sobald erstmals ein Rauchschalter in einem beliebigen Brandabschnitt eine erste Alarmschwelle erkannt hat in dem betroffenen Brandabschnitt öffnen und in weiteren Brandabschnitten nur dann öffnen, wenn ein angeschlossener Rauchmelder eine zweite Alarmschwelle erkannt hat.2. Mechanical smoke extraction system according to claim 1, characterized in that the fire detectors set a first lower and second higher alarm threshold recognize and wherein the second control device is designed such that the fan is activated as soon as a smoke switch in any fire compartment has recognized the first alarm threshold and the first control devices are designed that the fire dampers as soon as a smoke switch in one any fire section has detected a first alarm threshold in the affected Open fire compartment and only open in other fire compartments if a connected smoke detector has detected a second alarm threshold.
DE20215630U 2002-10-11 2002-10-11 Mechanical smoke extraction installation, for several building fire section, has common smoke extraction duct with fire protection flaps and fan(s) Expired - Lifetime DE20215630U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20215630U DE20215630U1 (en) 2002-10-11 2002-10-11 Mechanical smoke extraction installation, for several building fire section, has common smoke extraction duct with fire protection flaps and fan(s)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20215630U DE20215630U1 (en) 2002-10-11 2002-10-11 Mechanical smoke extraction installation, for several building fire section, has common smoke extraction duct with fire protection flaps and fan(s)

Publications (1)

Publication Number Publication Date
DE20215630U1 true DE20215630U1 (en) 2003-02-13

Family

ID=7975877

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20215630U Expired - Lifetime DE20215630U1 (en) 2002-10-11 2002-10-11 Mechanical smoke extraction installation, for several building fire section, has common smoke extraction duct with fire protection flaps and fan(s)

Country Status (1)

Country Link
DE (1) DE20215630U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012101903A1 (en) 2012-03-07 2013-09-12 Martin Reuter Smoke outlet device has frame element and flap element whose main surfaces are arranged lying in same plane

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012101903A1 (en) 2012-03-07 2013-09-12 Martin Reuter Smoke outlet device has frame element and flap element whose main surfaces are arranged lying in same plane
DE202012013340U1 (en) 2012-03-07 2016-07-01 Martin Reuter Smoke extraction facility

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