EP1014008A2 - Système de désenfumage - Google Patents

Système de désenfumage Download PDF

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Publication number
EP1014008A2
EP1014008A2 EP99111337A EP99111337A EP1014008A2 EP 1014008 A2 EP1014008 A2 EP 1014008A2 EP 99111337 A EP99111337 A EP 99111337A EP 99111337 A EP99111337 A EP 99111337A EP 1014008 A2 EP1014008 A2 EP 1014008A2
Authority
EP
European Patent Office
Prior art keywords
bus
systems according
smoke
systems
fire
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Withdrawn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
EP99111337A
Other languages
German (de)
English (en)
Other versions
EP1014008A3 (fr
Inventor
Friedhart Hübler
Harald Schmidt
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.)
Huebler Sicherheit und Service GmbH
Original Assignee
Huebler Sicherheit und Service 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 Huebler Sicherheit und Service GmbH filed Critical Huebler Sicherheit und Service GmbH
Priority to EP99111337A priority Critical patent/EP1014008A3/fr
Publication of EP1014008A2 publication Critical patent/EP1014008A2/fr
Publication of EP1014008A3 publication Critical patent/EP1014008A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • 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
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/54—Control or safety arrangements characterised by user interfaces or communication using one central controller connected to several sub-controllers

Definitions

  • the thermal buoyancy principle consist of at least one central one Control unit, the connected sensors, and the motor system for actuation various opening flaps.
  • the opening flaps are in the room to be extracted distributed. If there are defined parameters (e.g. temperature, density of the suspended solids in the ambient air) the system is automatically activated by the connected sensors, or triggered manually by specially marked buttons. By more Sensor elements and buttons can also be used for daily opening flaps Room ventilation and automated, can be used for indoor climate control.
  • the opening motor system and the sensor system are one below the other with each other and with at least one via the LON WORKS bus system Central command unit connected.
  • the invention relates to electrically or mechanically operated opening systems for natural smoke and heat extraction systems (SHEV systems), which operate on the principle of thermal buoyancy work and also the mechanical smoke extraction by means of fire gas fans. These plants belong to the Overall concept of preventive fire protection in different buildings Use.
  • the goal here is to expose the components to fire to reduce the timely dissipation of heat and combustion gases.
  • Another important one The goal is to keep the escape and escape routes smoke-free. Therefore Openings created through which the, compared to the ambient air, warmer and fire gases which are still rising can thereby be removed. Because these openings however generally not always for the intended use of the premises can be kept open, they are with different components sealed by electric actuators, pneumatic or mechanical Control elements are opened.
  • the electric servomotors are 24 volt DC motors, which must be checked for use in smoke and heat exhaust ventilation systems. Pneumatic and mechanical control elements must also be used for this application be checked.
  • the openings within a room may be summarized in different groups, which then in groups, manually or can be triggered automatically. Group formation for daily room ventilation, or the room air conditioning takes place according to other criteria and can completely be put together differently.
  • a targeted automatic individual triggering of a certain smoke vent, e.g. when a certain temperature is exceeded this device is easily possible with training according to the invention. With the conventional technology, this can only be achieved with a great deal of effort.
  • the invention lies based on the task, the motor and sensor system with a maximum Flexibility, while minimizing and thus reducing costs To create cabling work and the functional reliability of the system to increase compared to conventional technology. These tasks are put into practice solved with the SHEV system according to the invention in LON WORKS technology.
  • the motors are in the SHEV system according to the invention using LON WORKS technology via the connection of a motor controller and the sensors, i.e. Smoke vent button (Manual detectors), smoke detectors, thermal detectors, thermal differential detectors (automatic Detector) and button for the function of daily ventilation (fan button) via the BUS - System interconnected as well as with a central command unit.
  • a motor controller i.e. Smoke vent button (Manual detectors), smoke detectors, thermal detectors, thermal differential detectors (automatic Detector) and button for the function of daily ventilation (fan button) via the BUS - System interconnected as well as with a central command unit.
  • a motor controller i.e. Smoke vent button (Manual detectors), smoke detectors, thermal detectors, thermal differential detectors (automatic Detector) and button for the function of daily ventilation (fan button) via the BUS - System interconnected as well as with a central command unit.
  • each motor or each sensor element from the central command unit, or
  • the motor controller also performs safety-related, decentralized tasks.
  • the temperature sensor used as part of the electronics is used to trigger the alarm, as well as for indoor climate control with different response parameters Mistake. This allows the flaps to be opened reliably before Fire temperature values can be reached that affect the electronics or the entire Damage the actuator permanently.
  • the flaps are reliably opened and kept open.
  • the heartbeat command checks the function of the connected device in an adjustable cycle Motors, by controlling the same and comparing the functional and Running characteristics.
  • the connection to the central command unit in the adjustable clock checked. This applies to all connected nodes (sensors, Actuators, routers). Errors are always displayed on the central command unit. This display is also possible on decentralized command units. Through the assigned identification numbers of each node is simple, secure and quick identification of the faulty node possible. If the BUS connection If it should be interrupted, parameterization can determine which Subsequent function is to be carried out, e.g. Open, or close the associated Valves. An error message is also sent to the central in this state Command unit, as well as on the assigned smoke exhaust switch (manual call point), or others Elements.
  • the entire System including the voltage supply when using motors, to 24 volts DC base operated.
  • the RWA is therefore with two of each other independent energy sources, i.e. it is for a secured Backup power supply in the form of VdS-tested batteries. This are automatically switched on if required.
  • the operating and charging status becomes cyclical checked. To the necessary due to the physically occurring voltage drop Limiting cable cross-sections to a practically manageable size will be at Larger plants built routers, of which single motors or groups of motors be supplied with the required voltage, including replacement voltage.
  • the Connection to the BUS network remains unaffected. Monitoring the The entire system is still guaranteed as described using the same means.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Safety Devices In Control Systems (AREA)
EP99111337A 1998-12-21 1999-06-10 Système de désenfumage Withdrawn EP1014008A3 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP99111337A EP1014008A3 (fr) 1998-12-21 1999-06-10 Système de désenfumage

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP98124315 1998-12-21
EP98124315 1998-12-21
EP99111337A EP1014008A3 (fr) 1998-12-21 1999-06-10 Système de désenfumage

Publications (2)

Publication Number Publication Date
EP1014008A2 true EP1014008A2 (fr) 2000-06-28
EP1014008A3 EP1014008A3 (fr) 2003-05-28

Family

ID=26149905

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99111337A Withdrawn EP1014008A3 (fr) 1998-12-21 1999-06-10 Système de désenfumage

Country Status (1)

Country Link
EP (1) EP1014008A3 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1202231A3 (fr) * 2000-10-25 2003-03-12 Nohmi Bosai Ltd. Système de détection d'incendie
EP1449990A1 (fr) * 2003-02-20 2004-08-25 Schotemeier, Ingenieurmetallbau GmbH Méthode et dispositif pour surveiller un édifice
EP2817571B1 (fr) 2012-02-22 2018-01-31 WindowMaster A/S Système modulaire de désenfumage pourvu de points de commande séquentiels

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4238342A1 (de) * 1992-08-26 1994-03-03 Colt Int Holdings Elektronische Unterstation als Steuereinheit für Einzelgeräte einer Anlage industrieller Heizungs- und Belüftungstechnik
SE500553C2 (sv) * 1992-11-04 1994-07-11 Flaekt Ab Rökkontrollsystem för fartyg och förfarande vid bekämpning av brand ombord på fartyg
GB9415837D0 (en) * 1994-08-05 1994-09-28 Colt Int Ltd Safety apparatus
DE19647823B4 (de) * 1996-11-19 2005-11-03 Geze Gmbh Steuerungs- und Überwachungsvorrichtung für eine Rauch- und Wärmeabzugsanlage

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1202231A3 (fr) * 2000-10-25 2003-03-12 Nohmi Bosai Ltd. Système de détection d'incendie
EP1449990A1 (fr) * 2003-02-20 2004-08-25 Schotemeier, Ingenieurmetallbau GmbH Méthode et dispositif pour surveiller un édifice
EP2817571B1 (fr) 2012-02-22 2018-01-31 WindowMaster A/S Système modulaire de désenfumage pourvu de points de commande séquentiels

Also Published As

Publication number Publication date
EP1014008A3 (fr) 2003-05-28

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