CA1157783A - Self-cleaning pulsed air cleaner - Google Patents
Self-cleaning pulsed air cleanerInfo
- Publication number
- CA1157783A CA1157783A CA000387355A CA387355A CA1157783A CA 1157783 A CA1157783 A CA 1157783A CA 000387355 A CA000387355 A CA 000387355A CA 387355 A CA387355 A CA 387355A CA 1157783 A CA1157783 A CA 1157783A
- Authority
- CA
- Canada
- Prior art keywords
- air
- housing
- filter
- cleaner according
- flow
- 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
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 30
- 239000013618 particulate matter Substances 0.000 claims abstract description 28
- 238000001914 filtration Methods 0.000 claims abstract description 5
- 230000000712 assembly Effects 0.000 claims description 22
- 238000000429 assembly Methods 0.000 claims description 22
- 238000005192 partition Methods 0.000 claims description 19
- 230000002000 scavenging effect Effects 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 4
- 239000002245 particle Substances 0.000 abstract description 14
- 230000005012 migration Effects 0.000 abstract description 4
- 238000013508 migration Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000000737 periodic effect Effects 0.000 abstract 1
- 239000003570 air Substances 0.000 description 86
- 239000000543 intermediate Substances 0.000 description 13
- 239000000428 dust Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 210000005243 upper chamber Anatomy 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000010926 purge Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000011044 inertial separation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 238000000638 solvent extraction Methods 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)
- Sampling And Sample Adjustment (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/195,873 US4331459A (en) | 1980-10-10 | 1980-10-10 | Self-cleaning pulsed air cleaner |
| US195,873 | 1980-10-10 | ||
| 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 |
| US242,999 | 1981-03-12 | ||
| US242,998 | 1981-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1157783A true CA1157783A (en) | 1983-11-29 |
Family
ID=27393528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000387355A Expired CA1157783A (en) | 1980-10-10 | 1981-10-06 | Self-cleaning pulsed air cleaner |
Country Status (8)
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 |
| WO2000074818A1 (en) * | 1999-06-03 | 2000-12-14 | Donaldson Company, Inc. | Multistage air cleaner including pulse cleaning system |
| US8404021B2 (en) | 2006-06-19 | 2013-03-26 | Donaldson Company, Inc. | Pulse jet air cleaner system; components; and, methods |
| US7927396B2 (en) | 2008-03-20 | 2011-04-19 | Donaldson Company, Inc. | Evacuation value arrangements; pulse jet air cleaner systems using same; and, method |
| 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 |
Family Cites Families (9)
| 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 |
| FR1563990A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1968-03-05 | 1969-04-18 | ||
| GB1251342A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1968-03-18 | 1971-10-27 | ||
| 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 |
| DE2730925A1 (de) * | 1977-07-08 | 1979-01-25 | Heinz Hoelter | Kleinbauender filter, vorzugsweise fuer den bergbau in profilierter filterform |
| 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 JP JP56503402A patent/JPH035844B2/ja not_active Expired
- 1981-10-01 GB GB8215762A patent/GB2095577B/en not_active Expired
- 1981-10-01 BR BR8108834A patent/BR8108834A/pt unknown
- 1981-10-01 WO PCT/US1981/001347 patent/WO1982001325A1/en active Application Filing
- 1981-10-01 AU AU77250/81A patent/AU543692B2/en not_active Ceased
- 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
Also Published As
| Publication number | Publication date |
|---|---|
| WO1982001325A1 (en) | 1982-04-29 |
| AU7725081A (en) | 1982-05-11 |
| GB2095577B (en) | 1985-02-27 |
| FR2491770A1 (fr) | 1982-04-16 |
| GB2095577A (en) | 1982-10-06 |
| JPS57501522A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-08-26 |
| BR8108834A (pt) | 1982-08-24 |
| JPH035844B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-01-28 |
| AU543692B2 (en) | 1985-04-26 |
| DE3152436C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-05-17 |
| DE3152436A1 (en) | 1982-12-30 |
| FR2491770B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1983-12-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |