EP0372784A3 - Vorrichtung zur Versorgung einer Reinluftzone - Google Patents

Vorrichtung zur Versorgung einer Reinluftzone Download PDF

Info

Publication number
EP0372784A3
EP0372784A3 EP19890312317 EP89312317A EP0372784A3 EP 0372784 A3 EP0372784 A3 EP 0372784A3 EP 19890312317 EP19890312317 EP 19890312317 EP 89312317 A EP89312317 A EP 89312317A EP 0372784 A3 EP0372784 A3 EP 0372784A3
Authority
EP
European Patent Office
Prior art keywords
air
diffuser
zone
central
areas
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.)
Granted
Application number
EP19890312317
Other languages
English (en)
French (fr)
Other versions
EP0372784B1 (de
EP0372784A2 (de
Inventor
Frederick Hugh Howorth
Nigel Hugh Howorth
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AT89312317T priority Critical patent/ATE96218T1/de
Publication of EP0372784A2 publication Critical patent/EP0372784A2/de
Publication of EP0372784A3 publication Critical patent/EP0372784A3/de
Application granted granted Critical
Publication of EP0372784B1 publication Critical patent/EP0372784B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G13/00—Operating tables; Auxiliary appliances therefor
    • A61G13/10—Parts, details or accessories
    • A61G13/108—Means providing sterile air at a surgical operation table or area
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F24F13/068—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser formed as perforated walls, ceilings or floors
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Surgery (AREA)
  • Ventilation (AREA)
  • Duct Arrangements (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Separation By Low-Temperature Treatments (AREA)
EP89312317A 1988-12-02 1989-11-28 Vorrichtung zur Versorgung einer Reinluftzone Expired - Lifetime EP0372784B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89312317T ATE96218T1 (de) 1988-12-02 1989-11-28 Vorrichtung zur versorgung einer reinluftzone.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB888828127A GB8828127D0 (en) 1988-12-02 1988-12-02 Apparatus for providing clean air zone
GB8828127 1988-12-02

Publications (3)

Publication Number Publication Date
EP0372784A2 EP0372784A2 (de) 1990-06-13
EP0372784A3 true EP0372784A3 (de) 1991-01-02
EP0372784B1 EP0372784B1 (de) 1993-10-20

Family

ID=10647832

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89312317A Expired - Lifetime EP0372784B1 (de) 1988-12-02 1989-11-28 Vorrichtung zur Versorgung einer Reinluftzone

Country Status (7)

Country Link
EP (1) EP0372784B1 (de)
JP (1) JPH02187548A (de)
AT (1) ATE96218T1 (de)
AU (1) AU4558789A (de)
DE (1) DE68910091D1 (de)
GB (1) GB8828127D0 (de)
HU (1) HUT55900A (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE512255C2 (sv) * 1991-07-01 2000-02-21 Flaekt Ab Anordning för att eliminera virvelbildning i hörn i utrymmen med laminär luftströmning samt användning av anordningen
NO934439D0 (no) * 1993-12-06 1993-12-06 Aet Arbeidsmiljoe Og Energitek Anordning ved takmontert ventilasjonsanlegg
GB9421303D0 (en) * 1994-10-22 1994-12-07 Howorth Airtech Ltd Clean air system
US20100120349A1 (en) * 2008-10-31 2010-05-13 Airsonett Ab Surgical theater ventilating devices and methods
JP5626588B2 (ja) * 2010-03-29 2014-11-19 清水建設株式会社 空調システム
USD636099S1 (en) 2010-09-09 2011-04-12 Tate Access Floors Leasing, Inc. Grate access floor panel
US8733060B2 (en) 2010-09-09 2014-05-27 Tate Access Floors Leasing, Inc. Directional grate access floor panel
US10058012B2 (en) 2010-12-17 2018-08-21 Tate Access Flooring Leasing, Inc. Multizone variable damper for use in an air passageway
FR2979006B1 (fr) * 2011-08-08 2013-09-06 Aaf Sa Dispositif de soufflage notamment pour un bloc operatoire.
JP5877721B2 (ja) * 2012-01-17 2016-03-08 大成建設株式会社 手術室空調システム
JP6481283B2 (ja) * 2014-08-19 2019-03-13 株式会社大林組 手術室
ES2800398B2 (es) * 2020-05-06 2021-06-17 Metalfaber Slu Mampara modular para aislamiento de ambientes por presión positiva de flujo laminar
CN115200198B (zh) * 2021-04-14 2024-01-23 韦氏（苏州）医疗科技有限公司 组装式集中送风设备

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB601239A (en) * 1945-05-18 1948-04-30 Sturtevant Eng Co Ltd Improvements in or relating to air diffusers for ventilating and air conditioning plant
US3356006A (en) * 1965-10-18 1967-12-05 Robert D Scott Clean room structure
DE2013244A1 (de) * 1969-03-19 1970-10-01 Aktiebolaget Svenska Fläktfabriken, Nacka (Schweden) Luftversorgungsvorrichtung zur Injektion von vorzugsweise kalter Ventilationsluft
US3935803A (en) * 1972-10-12 1976-02-03 Flanders Filters, Inc. Air filtration apparatus
DE2836820A1 (de) * 1978-08-23 1980-03-06 Zinon Dr Med Duvlis Verfahren und einrichtung zur reinraumerzeugung
GB2120778A (en) * 1982-05-20 1983-12-07 Howorth Air Eng Ltd Outlet device for an air conditioning system
WO1986002711A1 (en) * 1984-11-01 1986-05-09 Total Air, Inc. Gaseous fluid distribution devices

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB601239A (en) * 1945-05-18 1948-04-30 Sturtevant Eng Co Ltd Improvements in or relating to air diffusers for ventilating and air conditioning plant
US3356006A (en) * 1965-10-18 1967-12-05 Robert D Scott Clean room structure
DE2013244A1 (de) * 1969-03-19 1970-10-01 Aktiebolaget Svenska Fläktfabriken, Nacka (Schweden) Luftversorgungsvorrichtung zur Injektion von vorzugsweise kalter Ventilationsluft
US3935803A (en) * 1972-10-12 1976-02-03 Flanders Filters, Inc. Air filtration apparatus
DE2836820A1 (de) * 1978-08-23 1980-03-06 Zinon Dr Med Duvlis Verfahren und einrichtung zur reinraumerzeugung
GB2120778A (en) * 1982-05-20 1983-12-07 Howorth Air Eng Ltd Outlet device for an air conditioning system
WO1986002711A1 (en) * 1984-11-01 1986-05-09 Total Air, Inc. Gaseous fluid distribution devices

Also Published As

Publication number Publication date
HUT55900A (en) 1991-06-28
HU896322D0 (en) 1990-02-28
DE68910091D1 (de) 1993-11-25
ATE96218T1 (de) 1993-11-15
AU4558789A (en) 1990-06-07
EP0372784B1 (de) 1993-10-20
EP0372784A2 (de) 1990-06-13
GB8828127D0 (en) 1989-01-05
JPH02187548A (ja) 1990-07-23

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