EP3447399A3 - Method of retrofitting a smoke extractor system to a building and building retrofitted with said smoke extractor system - Google Patents

Method of retrofitting a smoke extractor system to a building and building retrofitted with said smoke extractor system Download PDF

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Publication number
EP3447399A3
EP3447399A3 EP18187811.7A EP18187811A EP3447399A3 EP 3447399 A3 EP3447399 A3 EP 3447399A3 EP 18187811 A EP18187811 A EP 18187811A EP 3447399 A3 EP3447399 A3 EP 3447399A3
Authority
EP
European Patent Office
Prior art keywords
smoke
building
lift shaft
extractor system
smoke extractor
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Withdrawn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
EP18187811.7A
Other languages
German (de)
French (fr)
Other versions
EP3447399A2 (en
Inventor
Scott Charles Johnson
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 EP3447399A2 publication Critical patent/EP3447399A2/en
Publication of EP3447399A3 publication Critical patent/EP3447399A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F17/00—Vertical ducts; Channels, e.g. for drainage
    • E04F17/005—Lift shafts
    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F17/00—Vertical ducts; Channels, e.g. for drainage
    • E04F17/04—Air-ducts or air channels
    • 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
    • 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
    • F24F7/007—Ventilation with forced flow
    • 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
    • F24F7/02—Roof ventilation
    • F24F7/025—Roof ventilation with forced air circulation by means of a built-in ventilator
    • 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
    • F24F7/065—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 fan combined with single duct; mounting arrangements of a fan in a duct
    • 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
    • F24F2007/001—Ventilation with exhausting air ducts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/50—HVAC for high buildings, e.g. thermal or pressure differences

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

A method of retrofitting a smoke extractor system (12) to a building (14) having a plurality of storeys (16) interconnected by a lift shaft, the method comprising providing a mechanical ventilation device (18) to the lift shaft (54). The mechanical ventilation device (18) has an inlet (20) at or adjacent to the lift shaft (54) and an outlet (22) external to the building (14). The method further comprises providing a smoke access path (24) on each storey (16) which couples each storey (16) to the lift shaft (54) and the mechanical ventilation device (18), lift shaft (54) and smoke access path (24) defining a smoke extraction system (10) such that in the event (24) of smoke present on at least one of the plurality of storeys (16), there is a smoke escape pathway. The smoke escape pathway extending from the or each storey (16) through the associated smoke access path (24), via the lift shaft (54) and the mechanical ventilation device (18) to an exterior of the building (14), the mechanical ventilation device (18) providing an airflow through the smoke extraction system (10).
EP18187811.7A 2017-08-07 2018-08-07 Method of retrofitting a smoke extractor system to a building and building retrofitted with said smoke extractor system Withdrawn EP3447399A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1712651.7A GB2561623B (en) 2017-08-07 2017-08-07 Method of retrofitting smoke extractor system to a building

Publications (2)

Publication Number Publication Date
EP3447399A2 EP3447399A2 (en) 2019-02-27
EP3447399A3 true EP3447399A3 (en) 2019-03-13

Family

ID=59894837

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18187811.7A Withdrawn EP3447399A3 (en) 2017-08-07 2018-08-07 Method of retrofitting a smoke extractor system to a building and building retrofitted with said smoke extractor system

Country Status (2)

Country Link
EP (1) EP3447399A3 (en)
GB (1) GB2561623B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107965877A (en) * 2017-11-26 2018-04-27 长葛市大阳纸业有限公司 A kind of setting in workshop
IT202200005258A1 (en) * 2022-03-17 2023-09-17 Rosso Officine S R L PRESSURIZATION SYSTEM OF A STAIRWELL

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07116279A (en) * 1993-10-28 1995-05-09 Takenaka Komuten Co Ltd Smoke ventilation method and ventilation system
JP2004323176A (en) * 2003-04-24 2004-11-18 Shimizu Corp Smoke removing device for structure body
DE202016101524U1 (en) * 2016-03-21 2016-04-19 BlueKit Factory GmbH Elevator shaft ventilation and smoke extraction
WO2017055889A1 (en) * 2015-09-30 2017-04-06 Carrier Corporation Integrated elevator and air conditioning system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB639519A (en) * 1948-08-11 1950-06-28 George Raymond Shepherd Improvements in or relating to a system for the protection against fumes resulting from fires in buildings
DE19848736B4 (en) * 1998-10-22 2004-11-11 Horch, Fabian Smoke protection device for stairwells or the like
DE29906399U1 (en) * 1999-03-10 1999-09-16 Engelhard, Walter, 39179 Ebendorf Smoke extraction device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07116279A (en) * 1993-10-28 1995-05-09 Takenaka Komuten Co Ltd Smoke ventilation method and ventilation system
JP2004323176A (en) * 2003-04-24 2004-11-18 Shimizu Corp Smoke removing device for structure body
WO2017055889A1 (en) * 2015-09-30 2017-04-06 Carrier Corporation Integrated elevator and air conditioning system
DE202016101524U1 (en) * 2016-03-21 2016-04-19 BlueKit Factory GmbH Elevator shaft ventilation and smoke extraction

Also Published As

Publication number Publication date
GB201712651D0 (en) 2017-09-20
EP3447399A2 (en) 2019-02-27
GB2561623A (en) 2018-10-24
GB2561623B (en) 2019-04-24

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