FR2709978B1 - Venturi de décolmatage de manche de filtrage, pour filtre à manches. - Google Patents
Venturi de décolmatage de manche de filtrage, pour filtre à manches.Info
- Publication number
- FR2709978B1 FR2709978B1 FR9310990A FR9310990A FR2709978B1 FR 2709978 B1 FR2709978 B1 FR 2709978B1 FR 9310990 A FR9310990 A FR 9310990A FR 9310990 A FR9310990 A FR 9310990A FR 2709978 B1 FR2709978 B1 FR 2709978B1
- Authority
- FR
- France
- Prior art keywords
- bag
- filter
- unclogging
- venturi
- filter bag
- 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.)
- Expired - Fee Related
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
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0005—Mounting of filtering elements within casings, housings or frames
-
- 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
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4281—Venturi's or systems showing a venturi effect
-
- 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
- B01D2271/00—Sealings for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2271/02—Gaskets, sealings
- B01D2271/027—Radial sealings
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9310990A FR2709978B1 (fr) | 1993-09-15 | 1993-09-15 | Venturi de décolmatage de manche de filtrage, pour filtre à manches. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9310990A FR2709978B1 (fr) | 1993-09-15 | 1993-09-15 | Venturi de décolmatage de manche de filtrage, pour filtre à manches. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2709978A1 FR2709978A1 (fr) | 1995-03-24 |
FR2709978B1 true FR2709978B1 (fr) | 1995-11-24 |
Family
ID=9450897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9310990A Expired - Fee Related FR2709978B1 (fr) | 1993-09-15 | 1993-09-15 | Venturi de décolmatage de manche de filtrage, pour filtre à manches. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2709978B1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK1095688T3 (da) * | 1999-10-11 | 2005-08-08 | Intensiv Filter Gmbh | Stövfilter |
WO2008067462A2 (fr) | 2006-11-30 | 2008-06-05 | Donaldson Company, Inc. | Appareil de filtrage avec nettoyage par impulsions et procédés pour le nettoyage par impulsions de filtres |
US8057582B2 (en) | 2006-11-30 | 2011-11-15 | Donaldson Company, Inc. | System configuration of pulsed cleaned panel-style filter elements and methods |
CN109772035B (zh) * | 2017-11-15 | 2024-04-09 | 苏州兆和空气***股份有限公司 | 具有文丘里效应的高效反吹*** |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB812244A (en) * | 1956-07-09 | 1959-04-22 | Metals Disintegrating Co | A gas filtering apparatus |
US3606736A (en) * | 1969-06-16 | 1971-09-21 | Wheelabrator Corp | Apparatus for filtering suspended solids from gaseous medium and for removal of filter cake from filter elements |
SE413845B (sv) * | 1977-08-31 | 1980-06-30 | Bahco Ventilation Ab | Anordning vid ett kopaktfilters stoftficka |
FR2513539A1 (fr) * | 1981-09-28 | 1983-04-01 | Neu Ets | Dispositif depoussiereur filtrant a decolmatage pneumatique |
-
1993
- 1993-09-15 FR FR9310990A patent/FR2709978B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2709978A1 (fr) | 1995-03-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |