FR2442070A1 - Dispositif de nettoyage automatique de filtre a gaz de forme plate utilisant une induction a contre-courant provoquee par une injection d'air comprime dans un dispositif d'induction circulaire - Google Patents

Dispositif de nettoyage automatique de filtre a gaz de forme plate utilisant une induction a contre-courant provoquee par une injection d'air comprime dans un dispositif d'induction circulaire

Info

Publication number
FR2442070A1
FR2442070A1 FR7835127A FR7835127A FR2442070A1 FR 2442070 A1 FR2442070 A1 FR 2442070A1 FR 7835127 A FR7835127 A FR 7835127A FR 7835127 A FR7835127 A FR 7835127A FR 2442070 A1 FR2442070 A1 FR 2442070A1
Authority
FR
France
Prior art keywords
air
automatic cleaning
induction
utilises
compressed air
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
FR7835127A
Other languages
English (en)
Other versions
FR2442070B1 (fr
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.)
ALP VENTILATION
Original Assignee
ALP VENTILATION
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 ALP VENTILATION filed Critical ALP VENTILATION
Priority to FR7835127A priority Critical patent/FR2442070A1/fr
Publication of FR2442070A1 publication Critical patent/FR2442070A1/fr
Application granted granted Critical
Publication of FR2442070B1 publication Critical patent/FR2442070B1/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
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/04—Cleaning filters
    • 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
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
    • B01D46/71—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with pressurised gas, e.g. pulsed air
    • 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
    • B01D46/90—Devices for taking out of action one or more units of multi-unit filters, e.g. for regeneration or maintenance

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

Dispositif permettant le décolmatage à contre-courant de filtres de forme plate (poches) en utilisant un système d'induction circulaire. B. Il comprend un injecteur circulaire travaillant dans un col d'induction également circulaire. Une pièce de transformation permet de transmettre l'impulsion sur une poche plate. C. L'installation peut être utilisée dans tous les domaines de filtration des gaz.
FR7835127A 1978-11-24 1978-11-24 Dispositif de nettoyage automatique de filtre a gaz de forme plate utilisant une induction a contre-courant provoquee par une injection d'air comprime dans un dispositif d'induction circulaire Granted FR2442070A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7835127A FR2442070A1 (fr) 1978-11-24 1978-11-24 Dispositif de nettoyage automatique de filtre a gaz de forme plate utilisant une induction a contre-courant provoquee par une injection d'air comprime dans un dispositif d'induction circulaire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7835127A FR2442070A1 (fr) 1978-11-24 1978-11-24 Dispositif de nettoyage automatique de filtre a gaz de forme plate utilisant une induction a contre-courant provoquee par une injection d'air comprime dans un dispositif d'induction circulaire

Publications (2)

Publication Number Publication Date
FR2442070A1 true FR2442070A1 (fr) 1980-06-20
FR2442070B1 FR2442070B1 (fr) 1982-08-13

Family

ID=9216077

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7835127A Granted FR2442070A1 (fr) 1978-11-24 1978-11-24 Dispositif de nettoyage automatique de filtre a gaz de forme plate utilisant une induction a contre-courant provoquee par une injection d'air comprime dans un dispositif d'induction circulaire

Country Status (1)

Country Link
FR (1) FR2442070A1 (fr)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB737457A (en) * 1952-01-28 1955-09-28 Pneumatic Conveyors Huddersfie Improvements in or relating to separating dust from air
FR1284449A (fr) * 1961-03-22 1962-02-09 Dallow Lambert Ltd Perfectionnements apportés aux filtres à gaz
DE1432023A1 (de) * 1963-06-27 1969-09-25 Walther & Cie Ag Kombinierter Staubabscheider fuer Gase,insbesondere Druckgase
US3791111A (en) * 1973-04-30 1974-02-12 G Kroll Filter device
FR2196188A1 (fr) * 1972-07-28 1974-03-15 Air Ind
US3870489A (en) * 1972-10-13 1975-03-11 Myers Sherman Co Air filter systems for debris collecting apparatus
DE2406949A1 (de) * 1974-02-14 1975-08-28 Schreiber Willi Spuelluft- und inspektionsvorrichtung zur abreinigung und wartung hohler filterorgane in staubabscheider
DE2704701A1 (de) * 1977-02-04 1978-08-10 Bhs Bayerische Berg Reinigungsvorrichtung fuer filterelemente

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB737457A (en) * 1952-01-28 1955-09-28 Pneumatic Conveyors Huddersfie Improvements in or relating to separating dust from air
FR1284449A (fr) * 1961-03-22 1962-02-09 Dallow Lambert Ltd Perfectionnements apportés aux filtres à gaz
DE1432023A1 (de) * 1963-06-27 1969-09-25 Walther & Cie Ag Kombinierter Staubabscheider fuer Gase,insbesondere Druckgase
FR2196188A1 (fr) * 1972-07-28 1974-03-15 Air Ind
US3870489A (en) * 1972-10-13 1975-03-11 Myers Sherman Co Air filter systems for debris collecting apparatus
US3791111A (en) * 1973-04-30 1974-02-12 G Kroll Filter device
DE2406949A1 (de) * 1974-02-14 1975-08-28 Schreiber Willi Spuelluft- und inspektionsvorrichtung zur abreinigung und wartung hohler filterorgane in staubabscheider
DE2704701A1 (de) * 1977-02-04 1978-08-10 Bhs Bayerische Berg Reinigungsvorrichtung fuer filterelemente

Also Published As

Publication number Publication date
FR2442070B1 (fr) 1982-08-13

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Legal Events

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