AR021802A1 - METHOD AND DEVICE FOR THE PROTECTION OF PERSONS AND PRODUCTS AGAINST PARTICLES TRANSPORTED BY AIR. - Google Patents

METHOD AND DEVICE FOR THE PROTECTION OF PERSONS AND PRODUCTS AGAINST PARTICLES TRANSPORTED BY AIR.

Info

Publication number
AR021802A1
AR021802A1 ARP990104590A ARP990104590A AR021802A1 AR 021802 A1 AR021802 A1 AR 021802A1 AR P990104590 A ARP990104590 A AR P990104590A AR P990104590 A ARP990104590 A AR P990104590A AR 021802 A1 AR021802 A1 AR 021802A1
Authority
AR
Argentina
Prior art keywords
air
protection
space
persons
particles transported
Prior art date
Application number
ARP990104590A
Other languages
Spanish (es)
Original Assignee
Aventis Res & Tech Gmbh & Co
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 Aventis Res & Tech Gmbh & Co filed Critical Aventis Res & Tech Gmbh & Co
Publication of AR021802A1 publication Critical patent/AR021802A1/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F9/00—Use of air currents for screening, e.g. air curtains

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)
  • Nozzles (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Central Air Conditioning (AREA)

Abstract

Se propone un dispositivo y un procedimiento para la separacion de por lo menos dos zonas espaciales (1,2), para la disminucion de la propagacion departículas transportadas por el aire entre dichas zonas espaciales y para la proteccion de personasy/ o productos (26) contra las partículas transportadas porel aire, hallándose la persona por lo menos parcialmente en la primera zona espacial (1) y los productos (26) en la segunda zona espacial (2), utilizándosepara la separacion por lo menos unchor ro de aire plano (13) consistente en aire depurado, caracterizado porque utilizando aire depurado se genera en por lomenos la segunda zona espacial (29) un flujo de alejamiento de muy baja turbulencia (14)cerca del chorro de aire (13) siendodicho fl ujo de alejamientoorientado predominantemente en la misma direccion que el chorro de aire (13).A device and a procedure are proposed for the separation of at least two space zones (1,2), for the reduction of the propagation of airborne particles between said space zones and for the protection of people and / or products (26) against particles transported by air, the person being at least partially in the first space zone (1) and the products (26) in the second space zone (2), using at least one flat air gap (13) ) consisting of purified air, characterized in that using the purified air, the second space zone (29) generates a very low turbulence flow (14) near the air jet (13), leaving the flow direction directed predominantly in the same direction as the air jet (13).

ARP990104590A 1998-09-15 1999-09-13 METHOD AND DEVICE FOR THE PROTECTION OF PERSONS AND PRODUCTS AGAINST PARTICLES TRANSPORTED BY AIR. AR021802A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19842179 1998-09-15
DE19856496 1998-12-08

Publications (1)

Publication Number Publication Date
AR021802A1 true AR021802A1 (en) 2002-08-07

Family

ID=26048867

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP990104590A AR021802A1 (en) 1998-09-15 1999-09-13 METHOD AND DEVICE FOR THE PROTECTION OF PERSONS AND PRODUCTS AGAINST PARTICLES TRANSPORTED BY AIR.

Country Status (13)

Country Link
EP (1) EP1114282A1 (en)
JP (1) JP2002525545A (en)
KR (1) KR100709495B1 (en)
CN (1) CN1198090C (en)
AR (1) AR021802A1 (en)
BR (1) BR9913741A (en)
CA (1) CA2344066C (en)
HK (1) HK1040107B (en)
HU (1) HU226145B1 (en)
MX (1) MXPA01002689A (en)
PL (1) PL195743B1 (en)
TW (1) TW399138B (en)
WO (1) WO2000016017A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10046200C1 (en) * 2000-09-19 2002-05-23 Alfred Schneider Channel for pure air conditions
JP4551984B2 (en) * 2003-10-28 2010-09-29 興研株式会社 Desktop ventilation system
DE102004001765A1 (en) * 2004-01-12 2005-08-04 Jochen Schanze Air curtain for open doorways has an grid system to generate a laminar flow curtain with a considerable volume flow reduction compared with conventional systems
JP5214584B2 (en) * 2009-12-21 2013-06-19 興研株式会社 Uniform outflow push hood
DE102016109301A1 (en) * 2016-05-20 2017-11-23 Ebm-Papst Mulfingen Gmbh & Co. Kg Apparatus for reducing a number of solid particles from the ambient air
DE102017119564A1 (en) * 2017-08-25 2019-02-28 Weiss Pharmatechnik GmbH Safety Cabinet
CN111351171B (en) * 2020-03-08 2020-10-20 中国人民解放军火箭军工程设计研究院 Local environment safeguard system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0649279B2 (en) * 1983-08-24 1994-06-29 株式会社日立製作所 Cleaning workbench
FR2652520B1 (en) * 1989-10-02 1992-02-07 Sgn Soc Gen Tech Nouvelle METHOD AND DEVICE FOR MAINTAINING A CLEAN ATMOSPHERE WITH REGULATED TEMPERATURE ON A WORKSTATION.
DE4209297C2 (en) * 1992-03-21 1995-12-21 Meissner & Wurst Treatment facility for the clean room area
JPH05312294A (en) * 1992-05-11 1993-11-22 Toshiba Corp Drain pump system cold water injection device

Also Published As

Publication number Publication date
WO2000016017A1 (en) 2000-03-23
BR9913741A (en) 2001-06-05
CN1198090C (en) 2005-04-20
KR100709495B1 (en) 2007-04-20
HUP0103486A2 (en) 2002-02-28
HK1040107A1 (en) 2002-05-24
PL195743B1 (en) 2007-10-31
TW399138B (en) 2000-07-21
EP1114282A1 (en) 2001-07-11
CA2344066C (en) 2008-11-18
JP2002525545A (en) 2002-08-13
HU226145B1 (en) 2008-05-28
CA2344066A1 (en) 2000-03-23
KR20010075104A (en) 2001-08-09
CN1318144A (en) 2001-10-17
HUP0103486A3 (en) 2002-03-28
HK1040107B (en) 2005-09-02
MXPA01002689A (en) 2002-04-08
PL346624A1 (en) 2002-02-25

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