NO954522L - Device by fire damper - Google Patents

Device by fire damper

Info

Publication number
NO954522L
NO954522L NO954522A NO954522A NO954522L NO 954522 L NO954522 L NO 954522L NO 954522 A NO954522 A NO 954522A NO 954522 A NO954522 A NO 954522A NO 954522 L NO954522 L NO 954522L
Authority
NO
Norway
Prior art keywords
shaft
working position
motor
electromagnet
return spring
Prior art date
Application number
NO954522A
Other languages
Norwegian (no)
Other versions
NO954522D0 (en
Inventor
Aake Nerell
Ulf Wikstrom
Original Assignee
Nv Brandstopp Ab
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
Priority claimed from SE9301634A external-priority patent/SE501531C2/en
Priority claimed from SE9400104A external-priority patent/SE9400104D0/en
Application filed by Nv Brandstopp Ab filed Critical Nv Brandstopp Ab
Publication of NO954522D0 publication Critical patent/NO954522D0/en
Publication of NO954522L publication Critical patent/NO954522L/en

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
    • 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
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A62C2/24—Operating or controlling mechanisms
    • 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
    • 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
    • F24F13/1406—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 sealing means
    • 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
    • F24F2013/1433—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 with electric motors
    • 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
    • F24F2013/1446—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 with gearings
    • 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
    • F24F2013/146—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 with springs
    • 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
    • F24F2013/148—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 with magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)
  • Control Of Position Or Direction (AREA)

Abstract

Anordning for vridning av en aksling mellom en utgangs- stllling og en arbeidsstilling, fortrinnsvis en vrldnlngsaksling (6;28) til brannspjeld (4;50). Akslingen (6;28) er omstillbar mellom utgangsstillingen og arbeidsstillingen ved hjelp av samtidig aktivering av en rotasjonsmotor (7;36) og en elektromagnet (13;38) mot forspenningskraften til en returfjær (17;52). Motoren har en via et tanndrev drevet utgående aksling med et drivhjul (8;32), som er i inngrep med et tann- segment (5;30), som sammen med returfJæren (17;52) er montert på akslingen (6;28). Ved aktivering av elektromagneten (13;38) og motoren (7;36) er fjæren forspennbar via drivhjulet (8;32) og tannsegmentet (5;30) samtidig som akslingen (6;28) er vridbar til sin arbeidsstilling. Ved hjelp av en mikroprosessor (20) er det mulig via en totrådssløyfe Individuelt å styre og overvåke hvert enkelt l en gruppe av brannspjeld.Apparatus for rotating a shaft between a starting position and a working position, preferably a world shaft (6; 28) for fire dampers (4; 50). The shaft (6; 28) is adjustable between the starting position and the working position by simultaneously activating a rotary motor (7; 36) and an electromagnet (13; 38) against the biasing force of a return spring (17; 52). The motor has an output shaft driven via a tooth drive with a drive wheel (8; 32), which is engaged by a tooth segment (5; 30), which together with the return spring (17; 52) is mounted on the shaft (6; 28 ). By activating the electromagnet (13; 38) and the motor (7; 36), the spring is biased via the drive wheel (8; 32) and the tooth segment (5; 30) while the shaft (6; 28) is rotatable to its working position. With the aid of a microprocessor (20), it is possible via a two-wire loop Individually to control and monitor each individual group of fire dampers.

NO954522A 1993-05-12 1995-11-09 Device by fire damper NO954522L (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9301634A SE501531C2 (en) 1993-05-12 1993-05-12 Smoke and fire damper installed in ventilation system of building - rotates shaft between starting position and working position by simultaneous actuation of rotary motor and electromagnet against biassing force of return spring
SE9400104A SE9400104D0 (en) 1994-01-17 1994-01-17 Systems to prevent the spread of fire and flue gases in ventilation systems
PCT/SE1994/000432 WO1994026352A1 (en) 1993-05-12 1994-05-10 Fire damper and a fire damper control system

Publications (2)

Publication Number Publication Date
NO954522D0 NO954522D0 (en) 1995-11-09
NO954522L true NO954522L (en) 1995-11-09

Family

ID=26661734

Family Applications (1)

Application Number Title Priority Date Filing Date
NO954522A NO954522L (en) 1993-05-12 1995-11-09 Device by fire damper

Country Status (7)

Country Link
EP (1) EP0699095B1 (en)
AU (1) AU6763994A (en)
DE (1) DE69425056T2 (en)
DK (1) DK0699095T3 (en)
FI (1) FI109877B (en)
NO (1) NO954522L (en)
WO (1) WO1994026352A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE235933T1 (en) * 1996-08-13 2003-04-15 Rubitec Ag EXPLOSION PROTECTION DEVICE WITH ELECTRICAL TRIGGER
FR2757775B1 (en) * 1996-12-27 1999-02-19 Panol FIRE-RESISTANT DEVICE FOR VENTILATION DUCT
EP0866283A3 (en) * 1997-03-17 2000-04-26 Schako Metallwarenfabrik Ferdinand Schad KG Device for monitoring and controlling climatisation elements
EP1267133A1 (en) * 2001-06-12 2002-12-18 Climovent System S.r.l. Shutter device for ventilation ducts, particularly as fire-arrester
DE20314559U1 (en) * 2003-09-19 2003-12-04 Bbh Betriebseinrichtungen Ag Electrically powered fire damper
DE102005012228A1 (en) * 2005-03-15 2006-11-02 Werner Wildeboer Fire protection device for an air conditioning system with at least one closing a cross-section of the ventilation system shut-off
US20100056039A1 (en) * 2007-04-12 2010-03-04 Belimo Holding Ag Drive system for a fire protection flap
DE102007041383B4 (en) * 2007-08-31 2009-10-22 K + G Pneumatik Gmbh Smoke and heat extraction and ventilation device comprising smoke and heat extraction and ventilation devices, each with a motor drive
WO2013142535A2 (en) * 2012-03-19 2013-09-26 Casey Daniel P Novel louver system
US8979622B2 (en) 2009-08-31 2015-03-17 Daniel P. Casey Louver system
US10132083B1 (en) 2009-08-31 2018-11-20 Daniel P. Casey Systems for collecting rainwater and recycling grey water
US8443652B2 (en) * 2009-10-01 2013-05-21 Calectro Aktiebolag Fluid detector
ES2436506B1 (en) * 2012-06-27 2014-10-08 Madel Air Technical Diffusion, S.A. Mechanism applicable to automatic and manual operation of a gate
CN112229010B (en) * 2020-10-10 2021-12-07 东莞市净诺环境科技股份有限公司 New fan of wall-hanging double-duct maintenance of being convenient for
US11949298B2 (en) * 2020-11-04 2024-04-02 Kohler Co. Generator enclosure with fire damper

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH553384A (en) * 1972-06-16 1974-08-30 Sulzer Ag FIRE PROTECTION FLAP FOR VENTILATION SYSTEMS.
AT386343B (en) * 1982-06-02 1988-08-10 Braunegg Heinz DEVICE FOR CONTROLLING A FIRE PROTECTION DEVICE
US4432272A (en) * 1982-11-29 1984-02-21 Ruskin Manufacturing Company Motor operated fire damper
US4545363A (en) * 1984-07-05 1985-10-08 Safe-Air Inc. Ventilation damper control system
US4928583A (en) * 1988-07-22 1990-05-29 Taylor Harry L Air flow control system
JPH02299672A (en) * 1989-05-15 1990-12-11 Toshiba Corp Disaster prevention system
GB9011353D0 (en) * 1990-05-21 1990-07-11 Motorised Air Products Limited Smoke and fire damper

Also Published As

Publication number Publication date
NO954522D0 (en) 1995-11-09
DE69425056D1 (en) 2000-08-03
AU6763994A (en) 1994-12-12
EP0699095A1 (en) 1996-03-06
DE69425056T2 (en) 2001-03-08
FI955432A0 (en) 1995-11-10
WO1994026352A1 (en) 1994-11-24
EP0699095B1 (en) 2000-06-28
FI109877B (en) 2002-10-31
DK0699095T3 (en) 2000-11-13
FI955432A (en) 1995-11-10

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application