EP0554481A1 - Installation de courant d'air - Google Patents

Installation de courant d'air Download PDF

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Publication number
EP0554481A1
EP0554481A1 EP92101846A EP92101846A EP0554481A1 EP 0554481 A1 EP0554481 A1 EP 0554481A1 EP 92101846 A EP92101846 A EP 92101846A EP 92101846 A EP92101846 A EP 92101846A EP 0554481 A1 EP0554481 A1 EP 0554481A1
Authority
EP
European Patent Office
Prior art keywords
air
opening
lamella
housing
curtain system
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
EP92101846A
Other languages
German (de)
English (en)
Other versions
EP0554481B1 (fr
Inventor
Gert W. Stegmaier
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.)
Gesellschaft fur Luftschleieranlagen Mbh
Original Assignee
Gesellschaft fur Luftschleieranlagen Mbh
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 Gesellschaft fur Luftschleieranlagen Mbh filed Critical Gesellschaft fur Luftschleieranlagen Mbh
Priority to ES92101846T priority Critical patent/ES2072030T3/es
Priority to EP92101846A priority patent/EP0554481B1/fr
Priority to DE9218529U priority patent/DE9218529U1/de
Priority to DK92101846.1T priority patent/DK0554481T3/da
Priority to AT92101846T priority patent/ATE122138T1/de
Priority to DE59202087T priority patent/DE59202087D1/de
Publication of EP0554481A1 publication Critical patent/EP0554481A1/fr
Application granted granted Critical
Publication of EP0554481B1 publication Critical patent/EP0554481B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

Definitions

  • the air curtain systems are usually installed above the door opening, the air curtain on the one hand extending completely from the left to the right edge of the door opening and on the other hand reaching to the floor.
  • the invention has for its object to provide an air curtain system of the type mentioned in such a way that sufficient shielding by the air flow is achieved even in the lateral edge region of the openings, wherein a quick and regular maintenance and cleaning of the filter device should be possible to maintain uniform air flow conditions.
  • the advantage achieved by the invention is first of all that the impurities retained by the filter device in the form of dust particles and the like settle on the outside of the intake grille, from where they are removed even by laymen, for example by suction, without any assembly or disassembly of the housing can be. In this way, frequent and regular cleaning of the filter device formed by the intake grille is possible, so that changes in the flow profile of the air curtain by reducing the air throughput are largely excluded.
  • Another advantage of the invention can be seen in the fact that the flow portion in the edge area of the air curtain is increased by the side lamellae, as a result of which a greater side shielding and, through the effect of the Coanda effect, a closed air curtain is also achieved in the edge area.
  • the side lamella can be pivoted about an axis which is essentially perpendicular to the plane of the air-deflecting lamella.
  • the side lamella can also be pivotable about an axis parallel to the outflow direction of the air, so that the flow conditions in the edge region of the air curtain can be influenced to a very large extent.
  • the intake grille 9 is provided on its longitudinal edges with chamfered connecting lugs 9.1, which engage under tension in groove pockets 12.1 of profile strips 12, which form a self-supporting frame construction for the housing 1.
  • the intake grille 9 can easily be used by simply cutting to length on housing constructions which can be adapted to any door widths by means of a simple modular construction using frame profiles.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)
  • Ventilation (AREA)
  • Treating Waste Gases (AREA)
  • Duct Arrangements (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
EP92101846A 1992-02-05 1992-02-05 Installation de courant d'air Expired - Lifetime EP0554481B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ES92101846T ES2072030T3 (es) 1992-02-05 1992-02-05 Instalacion de cortina de aire.
EP92101846A EP0554481B1 (fr) 1992-02-05 1992-02-05 Installation de courant d'air
DE9218529U DE9218529U1 (de) 1992-02-05 1992-02-05 Luftschleieranlage
DK92101846.1T DK0554481T3 (da) 1992-02-05 1992-02-05 Anlæg til frembringelse af et luftslør
AT92101846T ATE122138T1 (de) 1992-02-05 1992-02-05 Luftschleieranlage.
DE59202087T DE59202087D1 (de) 1992-02-05 1992-02-05 Luftschleieranlage.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92101846A EP0554481B1 (fr) 1992-02-05 1992-02-05 Installation de courant d'air

Publications (2)

Publication Number Publication Date
EP0554481A1 true EP0554481A1 (fr) 1993-08-11
EP0554481B1 EP0554481B1 (fr) 1995-05-03

Family

ID=8209298

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92101846A Expired - Lifetime EP0554481B1 (fr) 1992-02-05 1992-02-05 Installation de courant d'air

Country Status (5)

Country Link
EP (1) EP0554481B1 (fr)
AT (1) ATE122138T1 (fr)
DE (2) DE59202087D1 (fr)
DK (1) DK0554481T3 (fr)
ES (1) ES2072030T3 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4404733A1 (de) * 1994-02-15 1995-08-17 Lks Luft Und Klimaservice Chri Luftschleiereinrichtung
DE102010024823A1 (de) * 2010-06-23 2011-12-29 LGB Lufttechnische Anlagen und Gerätebau GmbH Vorrichtung zum Erzeugen eines gekühlten Luftschleiers
EP3168545A1 (fr) * 2015-11-16 2017-05-17 Ulf Peschke Installation de rideau d'air

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19641784C1 (de) * 1996-10-10 1998-05-20 Mueller Erwin Gmbh & Co Luftschleieranlage
DE202015106194U1 (de) 2015-11-16 2015-11-23 Ulf Peschke Luftschleieranlage
DE102015119769A1 (de) 2015-11-16 2017-05-18 Ulf Peschke Luftschleieranlage

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9010016U1 (fr) * 1990-07-02 1990-09-06 Teddington Controls Gmbh, 5202 Hennef, De
EP0362958B1 (fr) * 1988-10-04 1993-04-28 F.H. Biddle B.V. Dispositif à rideau d'air

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0362958B1 (fr) * 1988-10-04 1993-04-28 F.H. Biddle B.V. Dispositif à rideau d'air
DE9010016U1 (fr) * 1990-07-02 1990-09-06 Teddington Controls Gmbh, 5202 Hennef, De

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4404733A1 (de) * 1994-02-15 1995-08-17 Lks Luft Und Klimaservice Chri Luftschleiereinrichtung
DE102010024823A1 (de) * 2010-06-23 2011-12-29 LGB Lufttechnische Anlagen und Gerätebau GmbH Vorrichtung zum Erzeugen eines gekühlten Luftschleiers
EP3168545A1 (fr) * 2015-11-16 2017-05-17 Ulf Peschke Installation de rideau d'air

Also Published As

Publication number Publication date
DK0554481T3 (da) 1995-07-24
ES2072030T3 (es) 1995-07-01
DE9218529U1 (de) 1994-05-19
DE59202087D1 (de) 1995-06-08
EP0554481B1 (fr) 1995-05-03
ATE122138T1 (de) 1995-05-15

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