FI990302A - Menetelmä ja sovitelma hitsaamotilojen ilmanvaihdon säätöä varten - Google Patents

Menetelmä ja sovitelma hitsaamotilojen ilmanvaihdon säätöä varten Download PDF

Info

Publication number
FI990302A
FI990302A FI990302A FI990302A FI990302A FI 990302 A FI990302 A FI 990302A FI 990302 A FI990302 A FI 990302A FI 990302 A FI990302 A FI 990302A FI 990302 A FI990302 A FI 990302A
Authority
FI
Finland
Prior art keywords
ventilation
welding
volume
electric power
equipment
Prior art date
Application number
FI990302A
Other languages
English (en)
Swedish (sv)
Other versions
FI990302A0 (fi
Inventor
Juha Tapio Koskinen
Original Assignee
Juha Tapio Koskinen
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 Juha Tapio Koskinen filed Critical Juha Tapio Koskinen
Priority to FI990302A priority Critical patent/FI990302A/fi
Publication of FI990302A0 publication Critical patent/FI990302A0/fi
Priority to PCT/FI2000/000101 priority patent/WO2000048752A1/en
Priority to EP00903737A priority patent/EP1161311B1/en
Priority to US09/913,410 priority patent/US6540603B1/en
Priority to AT00903737T priority patent/ATE235971T1/de
Priority to AU25524/00A priority patent/AU2552400A/en
Priority to DE60001929T priority patent/DE60001929T2/de
Publication of FI990302A publication Critical patent/FI990302A/fi

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/32—Accessories
    • B23K9/325—Devices for supplying or evacuating shielding gas
    • 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
    • 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
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • 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
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • 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
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
    • 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
    • F24F11/88—Electrical aspects, e.g. circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Signal Processing (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Plasma & Fusion (AREA)
  • Ventilation (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Prevention Of Fouling (AREA)
  • Outer Garments And Coats (AREA)
FI990302A 1999-02-15 1999-02-15 Menetelmä ja sovitelma hitsaamotilojen ilmanvaihdon säätöä varten FI990302A (fi)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI990302A FI990302A (fi) 1999-02-15 1999-02-15 Menetelmä ja sovitelma hitsaamotilojen ilmanvaihdon säätöä varten
PCT/FI2000/000101 WO2000048752A1 (en) 1999-02-15 2000-02-11 Method and system for the regulation of ventilation in a welding workshop
EP00903737A EP1161311B1 (en) 1999-02-15 2000-02-11 Method and system for the regulation of ventilation in a welding workshop
US09/913,410 US6540603B1 (en) 1999-02-15 2000-02-11 Method and system for the regulation of ventilation in a welding workshop
AT00903737T ATE235971T1 (de) 1999-02-15 2000-02-11 Methode und system zur regulierung der belüftung in einer schweiss werkstatt
AU25524/00A AU2552400A (en) 1999-02-15 2000-02-11 Method and system for the regulation of ventilation in a welding workshop
DE60001929T DE60001929T2 (de) 1999-02-15 2000-02-11 Methode und system zur regulierung der belüftung in einer schweiss werkstatt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI990302A FI990302A (fi) 1999-02-15 1999-02-15 Menetelmä ja sovitelma hitsaamotilojen ilmanvaihdon säätöä varten

Publications (2)

Publication Number Publication Date
FI990302A0 FI990302A0 (fi) 1999-02-15
FI990302A true FI990302A (fi) 2000-08-16

Family

ID=8553767

Family Applications (1)

Application Number Title Priority Date Filing Date
FI990302A FI990302A (fi) 1999-02-15 1999-02-15 Menetelmä ja sovitelma hitsaamotilojen ilmanvaihdon säätöä varten

Country Status (7)

Country Link
US (1) US6540603B1 (fi)
EP (1) EP1161311B1 (fi)
AT (1) ATE235971T1 (fi)
AU (1) AU2552400A (fi)
DE (1) DE60001929T2 (fi)
FI (1) FI990302A (fi)
WO (1) WO2000048752A1 (fi)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6783054B1 (en) * 2002-05-20 2004-08-31 Clyde W. Pregeant, Jr. System for controllably conducting welding operations adjacent flammable materials and method of welding adjacent flammable materials
US20070209653A1 (en) * 2003-03-06 2007-09-13 Exhausto, Inc. Pressure Controller for a Mechanical Draft System
US7193501B1 (en) * 2003-03-13 2007-03-20 Alford Safety Services, Inc. Enclosure system allowing for hot work within the vicinity of flammable and combustible material
US7518484B2 (en) * 2003-03-13 2009-04-14 Alford Safety Services, Inc. Enclosure system allowing for hot work within the vicinity of flammable and combustible material
US7091848B2 (en) * 2003-03-13 2006-08-15 Alford Safety Services, Inc. Enclosure system for hot work within the vicinity of flammable or combustible material
EP1758691B1 (de) * 2004-05-20 2007-11-07 Skan Ag Verfahren und apparatur für den phasenwechsel in einem isolator
US8100746B2 (en) * 2006-01-04 2012-01-24 Broan-Nutone Llc Indoor air quality systems and methods
US8947249B1 (en) * 2009-03-26 2015-02-03 Safezone Safety Systems, LLC Apparatus and method for conducting hot work
EP2454031A4 (en) * 2009-07-17 2014-08-20 Diversitech Equipment And Sales 1984 Ltd EXTRACTOR SYSTEM WITH AUTOMATIC DUSTER POSITIONING
US9623506B2 (en) * 2011-02-01 2017-04-18 Illinois Tool Works Inc. Fume extractor for welding applications
GB201116052D0 (en) * 2011-09-16 2011-11-02 Safehouse Habitats Scotland Ltd Temperature controlled habitat
US9821351B2 (en) 2011-11-11 2017-11-21 Illinois Tool Works Inc. Welding fume extractor
US10603698B2 (en) 2012-03-16 2020-03-31 Illinois Tool Works Inc. Airborne component extractor hood
SE537339C2 (sv) * 2012-06-25 2015-04-07 Medicvent Ab Ett centralflödessystem
US9839948B2 (en) 2013-01-29 2017-12-12 Illinois Tool Works Inc. Fume evacuation system
US10808953B2 (en) 2013-06-28 2020-10-20 Illinois Tool Works Inc. Airborne component extractor with baffled debris collection
US9272237B2 (en) 2013-06-28 2016-03-01 Illinois Tool Works Inc. Three-phase portable airborne component extractor with rotational direction control
US10242317B2 (en) 2014-11-25 2019-03-26 Illinois Tool Works Inc. System for estimating the amount and content of fumes
FI127279B (fi) * 2015-03-11 2018-02-28 Laminix Oy Menetelmä huonetilan ilmanvaihdon säätämiseksi ja tasosäädin
DE202015002123U1 (de) * 2015-03-18 2016-06-22 Kuka Systems Gmbh System zur Steigerung der Energieeffizienz von thermischen Bearbeitungsvorrichtungen
US11014132B2 (en) 2015-07-16 2021-05-25 Illinois Tool Works Inc. Extractor with end-mounted positive pressure system
US11530826B2 (en) 2015-07-16 2022-12-20 Illinois Tool Works Inc. Extractor with segmented positive pressure airflow system
US10518301B1 (en) 2015-12-18 2019-12-31 SafeZone Safety Systems, L.L.C. Isolation enclosure and method for conducting hot work
CN113027184A (zh) * 2021-03-03 2021-06-25 机械工业第九设计研究院有限公司 一种集装箱轿车装箱车间系统
CN118168095A (zh) * 2024-05-14 2024-06-11 中建五洲工程装备有限公司 一种大型焊接车间空气环境智能调节方法及系统

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL123386C (fi) * 1965-01-14 1967-07-17
US3747301A (en) * 1971-11-17 1973-07-24 Venus Electronics Corp Smoke eliminator
US3926104A (en) * 1974-06-24 1975-12-16 Midwest Mechanical Services In Industrial safety apparatus for disposing of welding fumes
US3945308A (en) * 1974-07-26 1976-03-23 National Steel Corporation Limiting control arrangement for exhaust system operation
SE387551B (sv) * 1974-12-03 1976-09-13 Salen Interdevelop Ab Sett att driva och reglera en utsugnings- eller inblasningsanordning for gaser och partiklar och anordning for utforande av settet
SE434921B (sv) * 1977-09-12 1984-08-27 Fumex Ab Spjellregleringsanordning vid punktutsug
US4287405A (en) * 1979-10-02 1981-09-01 Mitsubishi Jukogyo Kabushiki Kaisha Process and apparatus for exhausting fumes produced by arc welding
DE3434519A1 (de) 1984-09-20 1986-03-27 Alfred Dr.-Ing. 7900 Ulm Eggenmüller Verfahren und einrichtung zum absaugen von schweissrauch beim handschweissen
US5170673A (en) * 1990-09-28 1992-12-15 Landis & Gyr Powers, Inc. Method and apparatus for determining the uncovered size of an opening adapted to be covered by multiple moveable doors
NL9002761A (nl) 1990-12-14 1992-07-01 Heerenveen Ind Dev Dampafvoerinrichting.
IT1248006B (it) * 1991-06-07 1995-01-05 Coster Tecnologie Speciali Spa Cabina di sicurezza per il caricamento di propellenti infiammabili in bombole per aerosol
EP0597136A1 (de) 1992-11-08 1994-05-18 Prenco Ag Vorrichtung zum Abfördern und Reinigen von Lötrauch

Also Published As

Publication number Publication date
ATE235971T1 (de) 2003-04-15
EP1161311B1 (en) 2003-04-02
DE60001929T2 (de) 2004-01-29
AU2552400A (en) 2000-09-04
DE60001929D1 (de) 2003-05-08
WO2000048752A1 (en) 2000-08-24
US6540603B1 (en) 2003-04-01
EP1161311A1 (en) 2001-12-12
FI990302A0 (fi) 1999-02-15

Similar Documents

Publication Publication Date Title
FI990302A (fi) Menetelmä ja sovitelma hitsaamotilojen ilmanvaihdon säätöä varten
DE60004982D1 (de) Regelung des lufteinlasses eines hilfstriebwerks
MXPA04007532A (es) Metodo y aparato para controlar la transferencia de energia entre una barra colectora de energia y un sistema de bateria a base de una condicion de operacion de bateria.
TW200737701A (en) Method and apparatus for controlling a supply voltage to a power amplifier
UA26422C2 (uk) Зарядhий пристрій для портативhого джерела живлеhhя і спосіб заряджеhhя портативhого джерела живлеhhя
EP1261121A3 (en) Power distribution with digital current control
ATE218755T1 (de) Verfahren zur luftversorgung einer pem- brennstoffzellenanlage
MY124581A (en) Method for controlling the power of a turbine plant and device for implementing the method
EA201200193A1 (ru) Система и способ регулирования регенеративной установки для выработки электроэнергии
SE9902625L (sv) Portabel flerbandig kommunikationsanordning samt en metod för att bestämma en laddningsförbrukning för densamma
DK0568130T3 (da) Fremgangsmåde til regulering af spændingen i leveringspunkterne i et net til distribution af elektrisk energi
WO2003106314A3 (en) METHOD AND DEVICE FOR IN-LINE MEASUREMENT OF THE DIAMETER OF A ROLL OF NONWOVEN FIBERS AND CONTROLLED IN A CLOSED CIRCUIT
ATE348446T1 (de) Thermalschutzsystem für verstärkerausgangsstufe
ATE495073T1 (de) Regelung eines bremssystems
JPS5737640A (en) System for varying draft of air in clean room
JPS57182221A (en) Dc power supply
CN109973823A (zh) 一种自动调压的压缩空气集中供气系统
UA94868C2 (ru) Способ устранения неконтролируемых утечек воздуха, который не участвует в процессе сгорания в котле с механическим набрасывателем, котел с механическим набрасывателем и способ модернизации котла с механическим набрасывателем
ATE225989T1 (de) Verstärkerausgangsstufe
ITMI20042542A1 (it) Dispositivo e metodo di controllo di un impianto di produzione di energia elettrica a turbina a gas
SE9504029D0 (sv) Förfarande och apparatur för reglering av förbränningsluft i en pannanläggning
NO20065315L (no) Fremgangsmåte for regulering av skrapforbrenningsanlegg med drift av hjelpebrenner
JPS5552829A (en) Metering discharger for hopper
JPS56164420A (en) Automatic power supply turning-on controller
ITTO20030828A1 (it) Sistema di controllo per turbina a gas.