SE8702497L - Anordning vid ett i en byggnad anordnat ventilationssystem - Google Patents

Anordning vid ett i en byggnad anordnat ventilationssystem

Info

Publication number
SE8702497L
SE8702497L SE8702497A SE8702497A SE8702497L SE 8702497 L SE8702497 L SE 8702497L SE 8702497 A SE8702497 A SE 8702497A SE 8702497 A SE8702497 A SE 8702497A SE 8702497 L SE8702497 L SE 8702497L
Authority
SE
Sweden
Prior art keywords
pressure drop
check valves
fire
fitted
fans
Prior art date
Application number
SE8702497A
Other languages
English (en)
Other versions
SE459522B (sv
SE8702497D0 (sv
Inventor
Lars Thoernvall
Original Assignee
Lars Thoernvall
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 Lars Thoernvall filed Critical Lars Thoernvall
Priority to SE8702497A priority Critical patent/SE459522B/sv
Publication of SE8702497D0 publication Critical patent/SE8702497D0/sv
Publication of SE8702497L publication Critical patent/SE8702497L/sv
Publication of SE459522B publication Critical patent/SE459522B/sv

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
    • A62C2/14—Hinged dampers with two or more blades
    • 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
    • F24F11/89—Arrangement or mounting of control or safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • 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
    • F24F11/35—Responding to malfunctions or emergencies to fire, excessive heat or smoke by closing air passages

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)
  • Ventilation (AREA)
  • Air-Flow Control Members (AREA)
SE8702497A 1987-06-16 1987-06-16 Ventilationssystem med backventiler foersedda med temperaturkaenslig staengningsanordning foer att foerhindra spridning av brandgaser SE459522B (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8702497A SE459522B (sv) 1987-06-16 1987-06-16 Ventilationssystem med backventiler foersedda med temperaturkaenslig staengningsanordning foer att foerhindra spridning av brandgaser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8702497A SE459522B (sv) 1987-06-16 1987-06-16 Ventilationssystem med backventiler foersedda med temperaturkaenslig staengningsanordning foer att foerhindra spridning av brandgaser

Publications (3)

Publication Number Publication Date
SE8702497D0 SE8702497D0 (sv) 1987-06-16
SE8702497L true SE8702497L (sv) 1988-12-17
SE459522B SE459522B (sv) 1989-07-10

Family

ID=20368872

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8702497A SE459522B (sv) 1987-06-16 1987-06-16 Ventilationssystem med backventiler foersedda med temperaturkaenslig staengningsanordning foer att foerhindra spridning av brandgaser

Country Status (1)

Country Link
SE (1) SE459522B (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9900132L (sv) * 1999-01-19 2000-06-12 Polmaennen Ab Förfarande och anordning för att förhindra spridning av brandgaser i ett ventilationssystem

Also Published As

Publication number Publication date
SE459522B (sv) 1989-07-10
SE8702497D0 (sv) 1987-06-16

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