EP0900990A3 - Air curtain device pass - Google Patents

Air curtain device pass Download PDF

Info

Publication number
EP0900990A3
EP0900990A3 EP98114637A EP98114637A EP0900990A3 EP 0900990 A3 EP0900990 A3 EP 0900990A3 EP 98114637 A EP98114637 A EP 98114637A EP 98114637 A EP98114637 A EP 98114637A EP 0900990 A3 EP0900990 A3 EP 0900990A3
Authority
EP
European Patent Office
Prior art keywords
air curtain
curtain device
device pass
rooms
separation
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
EP98114637A
Other languages
German (de)
French (fr)
Other versions
EP0900990A2 (en
EP0900990B1 (en
Inventor
Hans Joachim Prof. M.Sc. Gerhardt
Eckehard Dr.-Ing. Fiedler
Original Assignee
Ingenieurgemeinschaft Wsp Prof Dr-Ing Ckramer Prof Hj Gerhardt Msc
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 Ingenieurgemeinschaft Wsp Prof Dr-Ing Ckramer Prof Hj Gerhardt Msc filed Critical Ingenieurgemeinschaft Wsp Prof Dr-Ing Ckramer Prof Hj Gerhardt Msc
Publication of EP0900990A2 publication Critical patent/EP0900990A2/en
Publication of EP0900990A3 publication Critical patent/EP0900990A3/en
Application granted granted Critical
Publication of EP0900990B1 publication Critical patent/EP0900990B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F24F9/00—Use of air currents for screening, e.g. air curtains
    • 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
    • F24F2009/007—Use of air currents for screening, e.g. air curtains using more than one jet or band in the air curtain

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)
  • Air-Flow Control Members (AREA)

Abstract

Die Erfindung betrifft eine Durchgangsluftschleieranlage zur berührungsfreien Abtrennung zweier Räume voneinander, wobei ein zur Trennung der beiden Räume erforderlicher Luftstrom (1) aus einer oder mehreren, in einer oberen Begrenzung und wenigstens einer seitlichen Begrenzung der Durchgangsöffnung befindlichen Strömungsführung parallel zur Abtrennebene austritt.

Figure 00000001
The invention relates to a through air curtain system for the contactless separation of two rooms from one another, an air flow (1) required to separate the two rooms emerging from one or more flow guides located in an upper boundary and at least one lateral boundary of the through opening parallel to the separation plane.
Figure 00000001
EP98114637A 1997-09-03 1998-08-04 Air curtain device pass Expired - Lifetime EP0900990B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19738535 1997-09-03
DE19738535A DE19738535A1 (en) 1997-09-03 1997-09-03 Through air curtain system

Publications (3)

Publication Number Publication Date
EP0900990A2 EP0900990A2 (en) 1999-03-10
EP0900990A3 true EP0900990A3 (en) 2000-07-19
EP0900990B1 EP0900990B1 (en) 2003-11-19

Family

ID=7841087

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98114637A Expired - Lifetime EP0900990B1 (en) 1997-09-03 1998-08-04 Air curtain device pass

Country Status (2)

Country Link
EP (1) EP0900990B1 (en)
DE (2) DE19738535A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19932708A1 (en) * 1999-07-16 2001-01-25 Lks Luft Und Klimaservice Chri Arrangement for generating air curtain on door to low temperature room has air inlet to fan in low temperature room, outlet nozzle arranged along boundary of door in low temperature room
GB2563474B (en) * 2018-02-16 2019-06-19 Wirth Doors Ltd An active airflow inhibiting apparatus
GB201817848D0 (en) * 2018-11-01 2018-12-19 Cpa Engineered Solutions Ltd A device for providing an air barrier

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3229609A (en) * 1964-01-15 1966-01-18 Nat Ind Equipment Co Multiple air screen for use with a doorway
US3608468A (en) * 1969-08-15 1971-09-28 Cloise M Mcclurkin Adjustable air-curtain system
FR2330966A1 (en) * 1975-11-06 1977-06-03 Jansson Bror DEVICE PREVENTING THE PASSAGE OF AIR THROUGH AN OPENING BETWEEN TWO PREMISES OR SPACES
DE29715816U1 (en) * 1997-09-03 1998-01-02 Kramer Carl Through air curtain system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3211078A (en) 1963-06-06 1965-10-12 Gunnar C F Asker Air curtain

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3229609A (en) * 1964-01-15 1966-01-18 Nat Ind Equipment Co Multiple air screen for use with a doorway
US3608468A (en) * 1969-08-15 1971-09-28 Cloise M Mcclurkin Adjustable air-curtain system
FR2330966A1 (en) * 1975-11-06 1977-06-03 Jansson Bror DEVICE PREVENTING THE PASSAGE OF AIR THROUGH AN OPENING BETWEEN TWO PREMISES OR SPACES
DE29715816U1 (en) * 1997-09-03 1998-01-02 Kramer Carl Through air curtain system

Also Published As

Publication number Publication date
DE19738535A1 (en) 1999-03-04
EP0900990A2 (en) 1999-03-10
EP0900990B1 (en) 2003-11-19
DE59810210D1 (en) 2003-12-24

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