GR3025675T3 - 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
GR3025675T3
GR3025675T3 GR970403324T GR970403324T GR3025675T3 GR 3025675 T3 GR3025675 T3 GR 3025675T3 GR 970403324 T GR970403324 T GR 970403324T GR 970403324 T GR970403324 T GR 970403324T GR 3025675 T3 GR3025675 T3 GR 3025675T3
Authority
GR
Greece
Prior art keywords
air flow
treatment space
circulating air
working area
arrangement
Prior art date
Application number
GR970403324T
Other languages
Greek (el)
Inventor
Tytti Katariina Jaervinen
Seppo Juhani Leskinen
Original Assignee
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 filed Critical Flaekt Oy
Publication of GR3025675T3 publication Critical patent/GR3025675T3/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
    • 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.
GR970403324T 1992-02-18 1997-12-16 A method of and an arrangement for providing a circulating air flow in a treatment space. GR3025675T3 (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
PCT/FI1993/000026 WO1993016334A1 (en) 1992-02-18 1993-01-28 A method of and an arrangement for providing a circulating air flow in a treatment space

Publications (1)

Publication Number Publication Date
GR3025675T3 true GR3025675T3 (en) 1998-03-31

Family

ID=8534705

Family Applications (1)

Application Number Title Priority Date Filing Date
GR970403324T GR3025675T3 (en) 1992-02-18 1997-12-16 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
ATE159093T1 (en) 1997-10-15
AU3454493A (en) 1993-09-03
DE69314472T2 (en) 1998-02-26
FI920697A (en) 1993-08-19
DE69314472D1 (en) 1997-11-13
EP0626056A1 (en) 1994-11-30
EP0626056B1 (en) 1997-10-08
FI920697A0 (en) 1992-02-18
FI96239C (en) 1996-05-27
FI96239B (en) 1996-02-15
ES2107677T3 (en) 1997-12-01
WO1993016334A1 (en) 1993-08-19

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