FR2451769A3 - FILTERING DEVICE - Google Patents

FILTERING DEVICE

Info

Publication number
FR2451769A3
FR2451769A3 FR8006072A FR8006072A FR2451769A3 FR 2451769 A3 FR2451769 A3 FR 2451769A3 FR 8006072 A FR8006072 A FR 8006072A FR 8006072 A FR8006072 A FR 8006072A FR 2451769 A3 FR2451769 A3 FR 2451769A3
Authority
FR
France
Prior art keywords
filtering device
filter elements
lithin
decontamination
exchanged
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
FR8006072A
Other languages
French (fr)
Other versions
FR2451769B3 (en
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.)
Dornier System GmbH
Original Assignee
Dornier System GmbH
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 Dornier System GmbH filed Critical Dornier System GmbH
Publication of FR2451769A3 publication Critical patent/FR2451769A3/en
Application granted granted Critical
Publication of FR2451769B3 publication Critical patent/FR2451769B3/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Gas Separation By Absorption (AREA)
  • Treating Waste Gases (AREA)
  • Water Treatment By Sorption (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

L'INVENTION VISE UN DISPOSITIF DE FILTRAGE POUR L'AIR RENFERME DANS UN LOCAL. CE DISPOSITIF COMPREND UN RECIPIENT AVEC UN COUVERCLE RABATTABLE QUI EST INSERE DANS LE SYSTEME DE CANAUX D'AERATION ET DANS LEQUEL SONT PLACES DES ELEMENTS FILTRANTS EN CHARBON ACTIF, EN LITHINE OU EN D'AUTRES PRODUITS CHIMIQUES, CES ELEMENTS FILTRANTS ETANT REALISES SOUS FORME DE CARTOUCHES CYLINDRIQUES ANNULAIRES OU EN FORME DE PLAQUES ET QUI PEUVENT ETRE ECHANGEES ET DISPOSEES SEPAREMENT. LE DISPOSITIF DE FILTRAGE S'APPLIQUE DANS LES INSTALLATIONS SERVANT A LA DECONTAMINATION ET L'EPURATION DE L'ATMOSPHERE DANS DES LOCAUX ISOLES OU IL FACILITE LE RECHANGE DES ELEMENTS FILTRANTS.THE INVENTION AIMS AT A FILTERING DEVICE FOR THE AIR CONTAINED IN A ROOM. THIS DEVICE INCLUDES A CONTAINER WITH A HINGED LID WHICH IS INSERTED IN THE SYSTEM OF AERATION CHANNELS AND IN WHICH ARE PLACED FILTER ELEMENTS IN ACTIVE CARBON, LITHIN OR OTHER CHEMICALS, THESE FILTER ELEMENTS BEING MADE IN THE FORM OF CYLINDRICAL, ANNULAR OR PLATE-SHAPED CARTRIDGES, WHICH CAN BE EXCHANGED AND ARRANGED SEPARATELY. THE FILTERING DEVICE IS APPLIED IN INSTALLATIONS SERVING THE DECONTAMINATION AND PURIFICATION OF THE ATMOSPHERE IN ISOLATED PREMISES WHERE IT MAKES THE REPLACEMENT OF FILTER ELEMENTS EASIER.

FR8006072A 1979-03-23 1980-03-14 FILTERING DEVICE Granted FR2451769A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19797908113 DE7908113U1 (en) 1979-03-23 1979-03-23 FILTER DEVICE

Publications (2)

Publication Number Publication Date
FR2451769A3 true FR2451769A3 (en) 1980-10-17
FR2451769B3 FR2451769B3 (en) 1981-07-10

Family

ID=6702274

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8006072A Granted FR2451769A3 (en) 1979-03-23 1980-03-14 FILTERING DEVICE

Country Status (3)

Country Link
DE (1) DE7908113U1 (en)
FR (1) FR2451769A3 (en)
GB (1) GB2045107B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3421320A1 (en) * 1984-06-08 1985-12-12 Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck Circulated air filter, preferably for buses and rooms
DE3818993A1 (en) * 1988-06-03 1990-02-08 Hasso Von Bluecher System for cleaning up polluted rooms
US5348573A (en) * 1992-01-10 1994-09-20 County Sanitation Districts Of Los Angeles County Annular scrubber
FR2711323B1 (en) * 1993-10-18 1996-06-21 Inst Francais Du Petrole Process for the removal by adsorption of hydrocarbons contained in the air.
US5478379A (en) * 1994-10-27 1995-12-26 Bevins; Rick C. Air purification conversion cartridge for dehumidifier
US5759242A (en) * 1996-07-23 1998-06-02 Praxair Technology, Inc. Radial bed vaccum/pressure swing adsorber vessel

Also Published As

Publication number Publication date
DE7908113U1 (en) 1979-11-08
FR2451769B3 (en) 1981-07-10
GB2045107B (en) 1983-08-03
GB2045107A (en) 1980-10-29

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