EP0995955A3 - Smoke protection device for staircases or similar - Google Patents

Smoke protection device for staircases or similar Download PDF

Info

Publication number
EP0995955A3
EP0995955A3 EP99117848A EP99117848A EP0995955A3 EP 0995955 A3 EP0995955 A3 EP 0995955A3 EP 99117848 A EP99117848 A EP 99117848A EP 99117848 A EP99117848 A EP 99117848A EP 0995955 A3 EP0995955 A3 EP 0995955A3
Authority
EP
European Patent Office
Prior art keywords
area
stairwell
ventilation system
air opening
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.)
Withdrawn
Application number
EP99117848A
Other languages
German (de)
French (fr)
Other versions
EP0995955A2 (en
Inventor
Günter Schulte
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0995955A2 publication Critical patent/EP0995955A2/en
Publication of EP0995955A3 publication Critical patent/EP0995955A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A62C2/12—Hinged dampers
    • 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
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • 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
    • 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
    • F24F11/0001—Control or safety arrangements for ventilation
    • F24F2011/0002—Control or safety arrangements for ventilation for admittance of outside air
    • F24F2011/0004—Control or safety arrangements for ventilation for admittance of outside air to create overpressure in a room

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Building Environments (AREA)

Abstract

Rauchschutzeinrichtung für Gebäude mit einer in einem Treppenraum oder ähnlich zu sichernden Raum anzuordnenden, zur Herstellung eines Überdrucks bestimmten, wenigstens einen Ventilator aufweisenden Belüftungsanlage, mit wenigstens einem Rauchmelder oder einem Handauslöser, einer an die Belüftungsanlage und den Rauchmelder angeschlossenen Schaltungsanordnung zum Einschalten der Belüftungsanlage beim Auftreten von Rauch, wenigstens einer in einem unteren Bereich des Gebäudes befindlichen Zuluftöffnung und wenigstens einer in einem oberen Bereich des Gebäudes befindlichen Abluftöffnung sowie mit wenigstens einem Bauelement, das mit der Belüftungsanlage, der Zuluftöffnung und der Abluftöffnung eine Einrichtung zur Herstellung und Aufrechterhaltung eines vorgewählten Überdrucks im Treppenraum nach dem Ansprechen des Rauchmelders bilden kann, wobei als Bauelement zur Herstellung und Aufrechterhaltung eines vorgewählten Überdrucks im Treppenraum (10) wenigstens eine Überdruckklappe (15) vorgesehen ist, die im Wandbereich oder Deckenbereich einer Zwischenwand (14) oder Zwischendecke zwischen dem Treppenraum oder dem Aufzugsschacht und einem nachgeschalteten Raum (12) oder dem Außenbereich angeordnet ist und mittels derer ein Differenzdruck zwischen dem Treppenraum (10) oder dem Aufzugsschacht und dem nachgeschalteten Raum oder dem Außenbereich erzeugt wird.

Figure 00000001
Smoke protection device for buildings with a ventilation system which is to be arranged in a stairwell or similar and is intended to produce excess pressure and has at least one fan, with at least one smoke detector or a manual trigger, a circuit arrangement connected to the ventilation system and the smoke detector for switching on the ventilation system when it occurs of smoke, at least one supply air opening located in a lower area of the building and at least one exhaust air opening located in an upper area of the building, and with at least one component which, together with the ventilation system, the supply air opening and the exhaust air opening, is a device for producing and maintaining a preselected excess pressure in the Staircase can form after the smoke detector has responded, with at least one overdevice as a component for producing and maintaining a preselected overpressure in the stairwell (10) A back flap (15) is provided, which is arranged in the wall area or ceiling area of an intermediate wall (14) or false ceiling between the stairwell or the elevator shaft and a downstream room (12) or the outer area and by means of which a differential pressure between the stairwell (10) or the Elevator shaft and the downstream room or the outdoor area is generated.
Figure 00000001
EP99117848A 1998-10-22 1999-09-10 Smoke protection device for staircases or similar Withdrawn EP0995955A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19848736A DE19848736B4 (en) 1998-10-22 1998-10-22 Smoke protection device for stairwells or the like
DE19848736 1998-10-22

Publications (2)

Publication Number Publication Date
EP0995955A2 EP0995955A2 (en) 2000-04-26
EP0995955A3 true EP0995955A3 (en) 2002-10-30

Family

ID=7885303

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99117848A Withdrawn EP0995955A3 (en) 1998-10-22 1999-09-10 Smoke protection device for staircases or similar

Country Status (2)

Country Link
EP (1) EP0995955A3 (en)
DE (1) DE19848736B4 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003038283A2 (en) 2001-10-31 2003-05-08 Alfred Eichelberger Gmbh & Co. Kg Smoke protection for rooms
LU91175B1 (en) 2005-06-13 2006-12-14 Airflowcontrol S A Energy saving method and system in a building with an elevator
DE102005053590B4 (en) * 2005-11-10 2008-11-13 Eidmann, Fritz Jürgen Smoke protection system and method for removing smoke from fire areas of a building and the smoke-free escape of escape routes of the building
CA2739363A1 (en) * 2008-10-08 2010-04-15 Swiss Raltec Gmbh High-rise building with a stairwell and an air supply shaft
KR101223239B1 (en) * 2010-10-28 2013-01-21 주식회사 페스텍 Supply damper of separating the leakage air flow and the supplementary air flow, and its control method
DE102011001261A1 (en) * 2011-03-14 2012-09-20 Jürgen Eidmann Smoke protection pressure system and method for keeping smoke in a refuge space
DE202015009604U1 (en) 2014-09-05 2018-07-13 Swiss Raltec Gmbh High-rise with a number of n floors and with a discharge shaft
DE202016101527U1 (en) * 2016-03-21 2016-09-20 BlueKit Factory GmbH Elevator shaft ventilation and smoke extraction
DE202016101528U1 (en) * 2016-03-21 2016-09-20 BlueKit Factory GmbH Elevator shaft ventilation and smoke extraction
IT201600074871A1 (en) * 2016-07-18 2018-01-18 Esseci S R L System and method to facilitate the closing of a fire door.
GB2561623B (en) * 2017-08-07 2019-04-24 Charles Johnson Scott Method of retrofitting smoke extractor system to a building
AT520931B1 (en) * 2018-07-02 2019-09-15 Walter Nowotny Device for securing an escape area
CN113531733B (en) * 2021-07-12 2022-06-17 湖北世纪安泰消防工程有限公司 Fire engineering is with preventing fume extractor
DE202023105912U1 (en) 2023-10-12 2024-01-09 Alfred Eichelberger Gesellschaft mit beschränkter Haftung & Co. KG Overflow device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2526932B1 (en) * 1975-06-16 1976-09-02 Union Bau Frankfurt Gmbh Fire protection system for multi-storey buildings - has fan producing increased air pressure to prevent smoke penetration
JPH06233832A (en) * 1993-02-09 1994-08-23 Ohbayashi Corp Pressurized smoke-proof system
DE9409176U1 (en) * 1994-06-07 1995-10-12 Pafamax Brandschutztech Gmbh Smoke protection device for a closed stairwell
DE29716474U1 (en) * 1997-09-13 1998-01-08 Bader Juergen Device for stationary positive pressure ventilation of a building

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2526932B1 (en) * 1975-06-16 1976-09-02 Union Bau Frankfurt Gmbh Fire protection system for multi-storey buildings - has fan producing increased air pressure to prevent smoke penetration
JPH06233832A (en) * 1993-02-09 1994-08-23 Ohbayashi Corp Pressurized smoke-proof system
DE9409176U1 (en) * 1994-06-07 1995-10-12 Pafamax Brandschutztech Gmbh Smoke protection device for a closed stairwell
DE29716474U1 (en) * 1997-09-13 1998-01-08 Bader Juergen Device for stationary positive pressure ventilation of a building

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 018, no. 610 (C - 1276) 21 November 1994 (1994-11-21) *

Also Published As

Publication number Publication date
EP0995955A2 (en) 2000-04-26
DE19848736A1 (en) 2000-05-04
DE19848736B4 (en) 2004-11-11

Similar Documents

Publication Publication Date Title
EP0995955A3 (en) Smoke protection device for staircases or similar
DE3236343A1 (en) ROOM HEATING SYSTEM
CN107035287A (en) A kind of fire resistant doorsets with anti-hood
EP2500663A1 (en) Smoke protection assembly
DE1961837C3 (en) Arrangement for smoke evacuation in the event of fire in multi-storey houses with an internal staircase
KR20160131512A (en) Ventilation system for elevator hall
DE10240745A1 (en) Device and method for creation of air barrier between burning area and safe area during evacuation of occupants from burning building
DE20113242U1 (en) Security stairwell for a high-rise building
DE3603684C2 (en)
DE19947626A1 (en) Ventilation system for dwellings with several floors has main line operated at significantly above atmospheric pressure and combined via input/output with compression, expansion equipment
DE29917485U1 (en) Smoke and heat exhaust system
DE19719367A1 (en) Ventilation arrangement for building
EP0358121A3 (en) Ventilated window
CH712252A2 (en) Smoke-free fire-fighter lifts and evacuation lifts in multi-storey, segmented buildings.
CN116050107A (en) FDS numerical simulation method under different fire scenes
DE3045239A1 (en) Room ventilation system with fresh air - generates air jets near opening to outside, moving towards interior
EP0877209A2 (en) Ventilation device for a building
JPH01252477A (en) Home elevator
DE19727318A1 (en) Device for avoiding condensation and steaming up of windows of habitable buildings
DE247110C (en)
EP0899510A3 (en) Plenum for a combustor
DE20202538U1 (en) ventilation system
DE900904C (en) Air delivery device for gas protection rooms
EP0043964A3 (en) Method of heating living rooms, as well as apparatus for heated air for carrying out the method
DE19836938A1 (en) Wind belt is formed in, before or behind outer wall-facade of building with horizontal channel or channel-type space connected with outer air via apertures, being thereby ventilated by wind

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

AKX Designation fees paid
REG Reference to a national code

Ref country code: DE

Ref legal event code: 8566

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20030401