FR2491770A1 - Epurateur d'air a auto-nettoyage par air pulse - Google Patents
Epurateur d'air a auto-nettoyage par air pulse Download PDFInfo
- Publication number
- FR2491770A1 FR2491770A1 FR8118870A FR8118870A FR2491770A1 FR 2491770 A1 FR2491770 A1 FR 2491770A1 FR 8118870 A FR8118870 A FR 8118870A FR 8118870 A FR8118870 A FR 8118870A FR 2491770 A1 FR2491770 A1 FR 2491770A1
- Authority
- FR
- France
- Prior art keywords
- air
- filter
- flow
- housing
- unfiltered
- 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
Links
- 238000004140 cleaning Methods 0.000 title claims description 23
- 238000005192 partition Methods 0.000 claims abstract description 21
- 238000000926 separation method Methods 0.000 claims abstract description 3
- 239000013618 particulate matter Substances 0.000 claims description 35
- 210000002816 gill Anatomy 0.000 claims description 23
- 230000000712 assembly Effects 0.000 claims description 21
- 238000000429 assembly Methods 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 12
- 230000003247 decreasing effect Effects 0.000 claims description 8
- 230000004044 response Effects 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 3
- 239000012530 fluid Substances 0.000 claims 2
- 238000011044 inertial separation Methods 0.000 claims 2
- 238000006073 displacement reaction Methods 0.000 claims 1
- 239000003570 air Substances 0.000 description 94
- 238000009826 distribution Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 230000005012 migration Effects 0.000 description 5
- 238000013508 migration Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000010926 purge Methods 0.000 description 3
- 239000012080 ambient air Substances 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000009429 electrical wiring Methods 0.000 description 2
- 238000002203 pretreatment Methods 0.000 description 2
- 240000007124 Brassica oleracea Species 0.000 description 1
- 235000003899 Brassica oleracea var acephala Nutrition 0.000 description 1
- 235000011301 Brassica oleracea var capitata Nutrition 0.000 description 1
- 235000001169 Brassica oleracea var oleracea Nutrition 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- YVPYQUNUQOZFHG-UHFFFAOYSA-N amidotrizoic acid Chemical compound CC(=O)NC1=C(I)C(NC(C)=O)=C(I)C(C(O)=O)=C1I YVPYQUNUQOZFHG-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011403 purification operation Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
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
- B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
- B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
-
- 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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
- B01D46/121—V-type arrangements
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/195,873 US4331459A (en) | 1980-10-10 | 1980-10-10 | Self-cleaning pulsed air cleaner |
| US24299881A | 1981-03-12 | 1981-03-12 | |
| US06/242,999 US4359330A (en) | 1980-10-10 | 1981-03-12 | Self-cleaning pulsed air cleaner with integral precleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2491770A1 true FR2491770A1 (fr) | 1982-04-16 |
| FR2491770B1 FR2491770B1 (enrdf_load_html_response) | 1983-12-02 |
Family
ID=27393528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8118870A Granted FR2491770A1 (fr) | 1980-10-10 | 1981-10-07 | Epurateur d'air a auto-nettoyage par air pulse |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPH035844B2 (enrdf_load_html_response) |
| AU (1) | AU543692B2 (enrdf_load_html_response) |
| BR (1) | BR8108834A (enrdf_load_html_response) |
| CA (1) | CA1157783A (enrdf_load_html_response) |
| DE (1) | DE3152436A1 (enrdf_load_html_response) |
| FR (1) | FR2491770A1 (enrdf_load_html_response) |
| GB (1) | GB2095577B (enrdf_load_html_response) |
| WO (1) | WO1982001325A1 (enrdf_load_html_response) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3239110A1 (de) * | 1982-10-22 | 1984-04-26 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | Wechselfiltereinsatz |
| DE4211752C2 (de) * | 1992-04-08 | 2001-02-22 | Mahle Filtersysteme Gmbh | Staubfilter für kontinuierliche vertikale Betriebsweise |
| US5401285A (en) * | 1993-09-17 | 1995-03-28 | Donaldson Company, Inc. | Air cleaner having scavenger arrangement for precleaner and filter thereof |
| DE4440489C2 (de) * | 1994-11-12 | 1998-06-04 | Inst Luft Kaeltetech Gem Gmbh | Vorrichtung und Verfahren zur kombinierten Abscheidung von festen und gasförmigen Schadstoffen |
| EP1749562B1 (en) * | 1999-06-03 | 2012-11-07 | Donaldson Company, Inc. | Removable V-shaped filter |
| WO2007149388A2 (en) | 2006-06-19 | 2007-12-27 | Donaldson Company, Inc. | Air cleaner with pulse jet reverse cleaning |
| WO2009117579A1 (en) * | 2008-03-20 | 2009-09-24 | Donaldson Company, Inc. | Pulse jet air cleaner with evacuation valve for dust and method to produce same |
| US9186612B2 (en) | 2010-01-22 | 2015-11-17 | Donaldson Company, Inc. | Pulse jet air cleaner systems; evacuation valve arrangements; air cleaner components; and, methods |
| US9273648B2 (en) | 2013-07-26 | 2016-03-01 | Cnh Industrial America Llc | Air intake system for a work vehicle |
| US9273649B2 (en) | 2014-05-30 | 2016-03-01 | Cnh Industrial America Llc | System and method for controlling an electric aspirator of an air intake system for a work vehicle |
| JP6276831B2 (ja) * | 2016-11-18 | 2018-02-07 | アマノ株式会社 | 集塵装置 |
| JP6840800B2 (ja) * | 2019-08-23 | 2021-03-10 | アマノ株式会社 | 集塵フィルタユニット及び集塵装置 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1563990A (enrdf_load_html_response) * | 1968-03-05 | 1969-04-18 | ||
| DE2550918A1 (de) * | 1975-11-13 | 1977-05-18 | Standard Filterbau Gmbh | Verfahren zum abreinigen von taschenfiltern und taschenfilter |
| DE2730925A1 (de) * | 1977-07-08 | 1979-01-25 | Heinz Hoelter | Kleinbauender filter, vorzugsweise fuer den bergbau in profilierter filterform |
| US4218227A (en) * | 1975-07-28 | 1980-08-19 | Donaldson Company, Inc. | Dust collector |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB974144A (en) * | 1962-07-27 | 1964-11-04 | Dust Control Equipment Ltd | Improvements in gas filtering apparatus |
| US3509698A (en) * | 1967-05-01 | 1970-05-05 | American Air Filter Co | Filter arrangement |
| GB1251342A (enrdf_load_html_response) * | 1968-03-18 | 1971-10-27 | ||
| SE413845B (sv) * | 1977-08-31 | 1980-06-30 | Bahco Ventilation Ab | Anordning vid ett kopaktfilters stoftficka |
| US4272262A (en) * | 1979-09-27 | 1981-06-09 | American Air Filter Company, Inc. | Gas-separation filter device |
-
1981
- 1981-10-01 GB GB8215762A patent/GB2095577B/en not_active Expired
- 1981-10-01 BR BR8108834A patent/BR8108834A/pt unknown
- 1981-10-01 AU AU77250/81A patent/AU543692B2/en not_active Ceased
- 1981-10-01 JP JP56503402A patent/JPH035844B2/ja not_active Expired
- 1981-10-01 WO PCT/US1981/001347 patent/WO1982001325A1/en active Application Filing
- 1981-10-01 DE DE813152436A patent/DE3152436A1/de active Granted
- 1981-10-06 CA CA000387355A patent/CA1157783A/en not_active Expired
- 1981-10-07 FR FR8118870A patent/FR2491770A1/fr active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1563990A (enrdf_load_html_response) * | 1968-03-05 | 1969-04-18 | ||
| US4218227A (en) * | 1975-07-28 | 1980-08-19 | Donaldson Company, Inc. | Dust collector |
| DE2550918A1 (de) * | 1975-11-13 | 1977-05-18 | Standard Filterbau Gmbh | Verfahren zum abreinigen von taschenfiltern und taschenfilter |
| FR2331366A1 (fr) * | 1975-11-13 | 1977-06-10 | Standard Filterbau Gmbh | Procede pour le nettoyage des filtres a sacs et filtre a sacs perfectionne |
| DE2730925A1 (de) * | 1977-07-08 | 1979-01-25 | Heinz Hoelter | Kleinbauender filter, vorzugsweise fuer den bergbau in profilierter filterform |
Also Published As
| Publication number | Publication date |
|---|---|
| AU543692B2 (en) | 1985-04-26 |
| AU7725081A (en) | 1982-05-11 |
| JPH035844B2 (enrdf_load_html_response) | 1991-01-28 |
| GB2095577A (en) | 1982-10-06 |
| DE3152436C2 (enrdf_load_html_response) | 1990-05-17 |
| CA1157783A (en) | 1983-11-29 |
| BR8108834A (pt) | 1982-08-24 |
| FR2491770B1 (enrdf_load_html_response) | 1983-12-02 |
| WO1982001325A1 (en) | 1982-04-29 |
| JPS57501522A (enrdf_load_html_response) | 1982-08-26 |
| GB2095577B (en) | 1985-02-27 |
| DE3152436A1 (en) | 1982-12-30 |
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| FR2491770A1 (fr) | Epurateur d'air a auto-nettoyage par air pulse | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |