AU3454493A - A method of and an arrangement for providing a circulating air flow in a treatment space - Google Patents

A method of and an arrangement for providing a circulating air flow in a treatment space

Info

Publication number
AU3454493A
AU3454493A AU34544/93A AU3454493A AU3454493A AU 3454493 A AU3454493 A AU 3454493A AU 34544/93 A AU34544/93 A AU 34544/93A AU 3454493 A AU3454493 A AU 3454493A AU 3454493 A AU3454493 A AU 3454493A
Authority
AU
Australia
Prior art keywords
air flow
treatment space
circulating air
working area
arrangement
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.)
Abandoned
Application number
AU34544/93A
Inventor
Tytti Katariina Jarvinen
Seppo Juhani Leskinen
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.)
Flaekt Woods Oy
Original Assignee
FLAEKT Oy
ABB Flaekt Oy
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 FLAEKT Oy, ABB Flaekt Oy filed Critical FLAEKT Oy
Publication of AU3454493A publication Critical patent/AU3454493A/en
Abandoned 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
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
    • F24F3/163—Clean air work stations, i.e. selected areas within a space which filtered air is passed

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Threshing Machine Elements (AREA)
  • Prevention Of Fouling (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)

Abstract

A method of providing a circulating air flow in a treatment space for a working area, whereby inlet air (A) is blown into the treatment space (1) to form a circulating air flow (A') in the treatment space, which flow provides an air curtain (A'') at an access opening (5) to the treatment space. In order to eliminate the disturbing influence of a workpiece (4) within the working area (3) on the circulating flow and to improve the working conditions, at least a part (B) of the circulating air flow (A') is deflected from the working area in such a way that the working area remains essentially within the circulating air flow. An arrangement for carrying out the method comprises a duct (7) formed in the treatment space (1) and passing the working area (3) for at least a part (B) of the circulating air flow.
AU34544/93A 1992-02-18 1993-01-28 A method of and an arrangement for providing a circulating air flow in a treatment space Abandoned AU3454493A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI920697A FI96239C (en) 1992-02-18 1992-02-18 Method and apparatus for providing circulating air flow to the treatment space
FI920697 1992-02-18

Publications (1)

Publication Number Publication Date
AU3454493A true AU3454493A (en) 1993-09-03

Family

ID=8534705

Family Applications (1)

Application Number Title Priority Date Filing Date
AU34544/93A Abandoned AU3454493A (en) 1992-02-18 1993-01-28 A method of and an arrangement for providing a circulating air flow in a treatment space

Country Status (8)

Country Link
EP (1) EP0626056B1 (en)
AT (1) ATE159093T1 (en)
AU (1) AU3454493A (en)
DE (1) DE69314472T2 (en)
ES (1) ES2107677T3 (en)
FI (1) FI96239C (en)
GR (1) GR3025675T3 (en)
WO (1) WO1993016334A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5428668A (en) * 1993-11-04 1995-06-27 Ericsson Ge Mobile Communications Inc. Radio personal communications system and method for allocating frequencies for communications between a cellular terminal and a base station
DE10145921A1 (en) 2001-09-18 2003-04-03 Volkswagen Ag Device for processing a workpiece
US9527183B1 (en) * 2015-08-11 2016-12-27 Thermwood Corporation System for confining particulate residue in a machining operation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4936824A (en) * 1987-05-15 1990-06-26 The Boc Group, Inc. Infant incubator with air curtain
FI88541C (en) * 1991-04-23 1993-05-25 Ilmateollisuus Oy Method and apparatus for providing an air exchange for a treatment room

Also Published As

Publication number Publication date
EP0626056B1 (en) 1997-10-08
FI920697A (en) 1993-08-19
ATE159093T1 (en) 1997-10-15
FI96239C (en) 1996-05-27
EP0626056A1 (en) 1994-11-30
DE69314472T2 (en) 1998-02-26
FI920697A0 (en) 1992-02-18
DE69314472D1 (en) 1997-11-13
FI96239B (en) 1996-02-15
ES2107677T3 (en) 1997-12-01
GR3025675T3 (en) 1998-03-31
WO1993016334A1 (en) 1993-08-19

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