JP2000508974A - 直列フィルタ装置 - Google Patents
直列フィルタ装置Info
- Publication number
- JP2000508974A JP2000508974A JP9538982A JP53898297A JP2000508974A JP 2000508974 A JP2000508974 A JP 2000508974A JP 9538982 A JP9538982 A JP 9538982A JP 53898297 A JP53898297 A JP 53898297A JP 2000508974 A JP2000508974 A JP 2000508974A
- Authority
- JP
- Japan
- Prior art keywords
- filter
- filtration
- upstream
- duct
- filter device
- 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.)
- Ceased
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
- B01D46/52—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
- B01D46/525—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material which comprises flutes
- B01D46/527—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material which comprises flutes in wound arrangement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/001—Making filtering elements not provided for elsewhere
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/22—Cell-type filters
- B01D25/24—Cell-type roll filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/22—Cell-type filters
- B01D25/26—Cell-type stack filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/30—Feeding devices ; Discharge devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/30—Feeding devices ; Discharge devices
- B01D25/305—Feeding devices ; Discharge devices for discharging filtrate
-
- 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
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0012—In-line 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
- B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
- B01D46/0095—Means acting upon failure of the filtering system, e.g. in case of damage of the filter elements; Failsafes
-
- 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
- B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
- B01D46/0097—Special means for preventing bypass around the filter, i.e. in addition to usual seals
-
- 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
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/44—Special measures allowing the even or uniform distribution of fluid along the length of a conduit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2265/02—Non-permanent measures for connecting different parts of the filter
- B01D2265/028—Snap, latch or clip connecting means
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S55/00—Gas separation
- Y10S55/30—Exhaust treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Filtering Materials (AREA)
- Glass Compositions (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Liquid Crystal Substances (AREA)
- Dc Digital Transmission (AREA)
- Fats And Perfumes (AREA)
- Networks Using Active Elements (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.ダクト内に挿入されるフィルタ装置であって、フィルタを介し上流から下 流まで通過する流れを有し、外側部分を有する構造的に自己支持型の濾過媒体と 、該濾過媒体の外側部分を取り囲む不透過性層と、濾過媒体をダクト内に挿入し たときに濾過媒体下流において該不透過性層とダクトとの間にシールを形成する 手段とを具備したフィルタ装置。 2.濾過媒体が互いに概ね平行な複数の溝を具備した請求項1に記載のフィル タ装置。 3.フィルタが上流面と下流面とを有し、流れと係合するフィルタの上流面が ダクトの断面積よりも大きい流れ接触断面積を具備した請求項1に記載のフィル タ装置。 4.ダクトと不透過性層間を延びる密封手段と、該密封手段と係合する固定バ ンドとをさらに具備した請求項1に記載のフィルタ装置。 5.密封手段が環状ガスケット部材を具備した請求項4に記載のフィルタ装置 。 6.不透過性層とダクト間を延びる密封手段が上流シールおよび下流シール請 求項5に記載のフィルタ装置。 7.フィルタが上流流れに対し整列されてダクトからフィルタを介し概ね直線 状の貫流が提供される請求項1に記載のフィルタ装置。 8.ダクト内に挿入されるフィルタ装置であって、フィルタを介し上流から下 流まで通過する流れを有し、互いに概ね平行な複数の溝を有しかつ外側部分を画 定する構造的に自己支持型の溝付濾過媒体であって、これら溝が上流流れに対し 整列されてダクトからフィ ルタを介し概ね直線状の貫流が提供される溝付濾過媒体と、該濾過媒体の外側部 分を取り囲む不透過性保護層と、濾過媒体をダクト内に配置したときに濾過媒体 下流において保護層に対し密封的な接続を形成する手段とを具備したフィルタ装 置。 9.濾過媒体が概ね長方形状のブロック状に形成された請求項8に記載のフィ ルタ装置。 10.濾過媒体が楕円状に形成された請求項8に記載のフィルタ装置。 11.溝付濾過媒体上流に予濾過用の開放材料をさらに具備した請求項8に記 載のフィルタ装置。 12.フィルタがV型状に形成された一対のフィルタブロックを具備した請求 項9に記載のフィルタ装置。 13.濾過媒体が交互になっている第1および第2の溝を具備し、第1の溝が 上流側から奥まって配置された閉鎖部分を含み、第2の溝が下流側に閉鎖部分を 含む請求項8に記載のフィルタ。 14.フィルタを形成する方法であって、フィルタがフィルタを介し上流から 下流まで通過する流れを有しており、方法が、第1および第2の面を有する溝付 濾過媒体の長さ部分を形成し、少なくとも一方の面に密封材を堆積せしめ、隣接 する濾過媒体の層が密封されるように濾過媒体の長さ部分を積層してフィルタ要 素を形成する、各工程を具備したフィルタを形成する方法。 15.積層工程が濾過媒体を螺旋状に巻き、それにより隣接する層を密封する 工程を具備した請求項14に記載の方法。 16.積層工程が濾過媒体を中心部材周りに巻く工程を含む請求項15に記載 のフィルタを形成する方法。 17.積層工程が濾過媒体をブロック状に積み上げる工程を具備した請求項1 4に記載のフィルタを形成する方法。 18.積層された濾過媒体の外部をダクトに対し密封する工程をさらに具備し た請求項14に記載のフィルタを形成する方法。 19.螺旋状の濾過媒体の周囲を外側保護層に対し密封する工程をさらに具備 した請求項14に記載のフィルタを形成する方法。 20.第1および第2の面と第1および第2の端とを有するフィルタ材料の長 さ部分を形成し、濾過媒体の第1の面上の第1の端に近接して密封材を堆積せし め、第1および第2の側を有する対面シート材を溝付フィルタ材料の第1の面に 適用して溝付フィルタ材料と対面シート材の第1の側間にシールを形成し、溝付 フィルタ材料の第2の面上の第2の端に近接して密封材を適用し、互いに重なり 合うように溝付濾過媒体の長さ部分を形成して溝付フィルタ材料の第2の面を対 面シート材の隣接する層の第2の側に対し密封する、各工程を具備したフィルタ を形成する方法。 21.溝付フィルタ材料の頂点に間隙を隔てて接着性固定部を適用する工程を さらに具備した請求項20に記載の方法。 22.それを介し上流から下流まで通過する流れを有するフィルタ装置であっ て、外側部分を有する構造的に自己支持型の溝付濾過媒体と、該濾過媒体の外側 部分を取り囲む不透過性層と、濾過媒体下流において該不透過性層とダクトとの 間にシールを形成する手段とを具備したフィルタ装置。 23.それを介し上流から下流まで通過する流れを有するフィルタ装置であっ て、外側部分を有する構造的に自己支持型の溝付濾過媒体と、該濾過媒体の外側 部分を取り囲む不透過性層と、自己支持型の濾過媒体から上流の流れを遮る開放 フィルタ材料とを具備したフィルタ装置。 24.開放フィルタ材料が基部および側部を有する要素を具備し、基部および 側部が濾過媒体の上流面および側部の上流部分を覆う 請求項23に記載のフィルタ装置。 25.開放フィルタ要素の周囲周りを延びるバンドをさらに具備した請求項2 4に記載のフィルタ装置。 26.濾過媒体の側部から延びるブラケットをさらに具備した請求項23に記 載のフィルタ装置。 27.外側濾過媒体が楕円状をなすフィルタ要素を具備した請求項23に記載 のフィルタ装置。 28.外側濾過媒体が円状をなすフィルタ要素を具備した請求項23に記載の フィルタ装置。 29.外側濾過媒体が概ね長方形状のフィルタ要素を具備した請求項23に記 載のフィルタ装置。 30.外側に拡開する端を含む請求項25に記載のフィルタ装置。 31.溝付濾過媒体の周囲に取り付けられたブラケット部分をさらに具備した 請求項23に記載のフィルタ装置。 32.濾過媒体と不透過性保護層間に開放材料をさらに具備した請求項8に記 載のフィルタ装置。 33.濾過媒体が概ね円筒状に形成された請求項8に記載のフィルタ装置。 34.ダクト内に挿入されるフィルタ装置であって、フィルタを介し上流から 下流まで通過する流れを有し、互いに概ね平行な複数の溝を有しかつ外側部分を 画定する構造的に自己支持型の溝付濾過媒体であって、これら溝が上流流れに対 し整列されてダクトからフィルタ装置を介し概ね直線状の貫流が提供される溝付 濾過媒体と、該濾過媒体の外側保護部分を取り囲む不透過性層と、濾過媒体をダ クト内に配置したときに濾過媒体下流において保護層に対し密封的な接続を形成 する手段とを具備したフィルタ装置。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/639,371 | 1996-04-26 | ||
| US08/639,371 US5820646A (en) | 1996-04-26 | 1996-04-26 | Inline filter apparatus |
| PCT/US1997/006612 WO1997040917A1 (en) | 1996-04-26 | 1997-04-24 | Inline filter apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000508974A true JP2000508974A (ja) | 2000-07-18 |
| JP2000508974A5 JP2000508974A5 (ja) | 2005-01-13 |
Family
ID=24563826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9538982A Ceased JP2000508974A (ja) | 1996-04-26 | 1997-04-24 | 直列フィルタ装置 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US5820646A (ja) |
| EP (1) | EP0900118B1 (ja) |
| JP (1) | JP2000508974A (ja) |
| KR (1) | KR20000065030A (ja) |
| CN (1) | CN1079274C (ja) |
| AT (1) | ATE245050T1 (ja) |
| AU (1) | AU723870B2 (ja) |
| BR (1) | BR9709745A (ja) |
| CA (1) | CA2252712A1 (ja) |
| DE (1) | DE69723555T2 (ja) |
| PL (1) | PL329531A1 (ja) |
| WO (1) | WO1997040917A1 (ja) |
| ZA (1) | ZA973635B (ja) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004283756A (ja) * | 2003-03-24 | 2004-10-14 | Japan Vilene Co Ltd | ユニット交換型フィルタ装置 |
| JP2005521554A (ja) * | 2002-04-04 | 2005-07-21 | ドナルドソン カンパニー,インコーポレイティド | フィルタエレメント、エアークリーナ、組立体と方法 |
| JP2007515291A (ja) * | 2003-12-22 | 2007-06-14 | ドナルドソン カンパニー,インコーポレイティド | シール構造を備えるフィルタエレメントおよびその製造方法 |
| JP2008501524A (ja) * | 2004-06-08 | 2008-01-24 | ドナルドソン カンパニー,インコーポレイティド | Z型濾過媒体梱包体構造およびその製造方法 |
| JP2008527246A (ja) * | 2005-01-13 | 2008-07-24 | ドナルドソン カンパニー,インコーポレイティド | エアフィルタカートリッジ及びエアクリーナ装置 |
| US7563300B2 (en) | 2004-06-23 | 2009-07-21 | Komatsu Ltd. | Air cleaner |
| JP2012135764A (ja) * | 2004-08-06 | 2012-07-19 | Donaldson Co Inc | フィルタカートリッジ構造、エアクリーナ及びエアクリーナシステム |
| JP2013240790A (ja) * | 2006-05-10 | 2013-12-05 | Donaldson Co Inc | エアフィルタカートリッジおよびエアクリーナ |
| JP2014125880A (ja) * | 2012-12-25 | 2014-07-07 | Hino Motors Ltd | エアクリーナ |
| KR20140088881A (ko) * | 2011-10-26 | 2014-07-11 | 더블유.엘. 고어 앤드 어소시에이트스, 인코포레이티드 | 여과 모듈 |
| JP2015503446A (ja) * | 2012-01-13 | 2015-02-02 | マン ウント フンメル ゲゼルシャフト ミット ベシュレンクテル ハフツング | 保持形状を有するエアフィルタ要素 |
| JP2019519367A (ja) * | 2016-07-06 | 2019-07-11 | ドナルドソン カンパニー,インコーポレイティド | 空気清浄機アセンブリ |
| JP2022541741A (ja) * | 2019-07-26 | 2022-09-27 | ドナルドソン カンパニー,インコーポレイティド | フィルタエレメント及びフィルタエレメントの製造方法 |
Families Citing this family (260)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997040918A1 (en) | 1996-04-26 | 1997-11-06 | Donaldson Company, Inc. | Fluted filter media |
| US6190432B1 (en) | 1999-02-26 | 2001-02-20 | Donaldson Company, Inc. | Filter arrangement; sealing system; and methods |
| JP4463994B2 (ja) * | 1999-02-26 | 2010-05-19 | ドナルドソン カンパニー,インコーポレイティド | フィルタ構成、密封システム、および方法 |
| US6210469B1 (en) * | 1999-02-26 | 2001-04-03 | Donaldson Company, Inc. | Air filter arrangement having first and second filter media dividing a housing and methods |
| USD437401S1 (en) | 1999-02-26 | 2001-02-06 | Donaldson Company, Inc. | In-line air cleaner |
| US6235195B1 (en) * | 1999-02-26 | 2001-05-22 | Donaldson Company, Inc. | Filter element incorporating a handle member |
| USD450827S1 (en) | 1999-02-26 | 2001-11-20 | Donaldson Company, Inc. | Filter element having sealing system |
| US6179890B1 (en) | 1999-02-26 | 2001-01-30 | Donaldson Company, Inc. | Air cleaner having sealing arrangement between media arrangement and housing |
| USD461003S1 (en) | 1999-02-26 | 2002-07-30 | Donaldson Company, Inc. | Filter element having sealing system |
| GB9916759D0 (en) | 1999-07-17 | 1999-09-15 | Black & Decker Inc | Improvements in vacuum cleaners |
| US8449638B2 (en) | 1999-11-05 | 2013-05-28 | Donaldson Company, Inc. | Filter element, air cleaner, and methods |
| USD444219S1 (en) | 1999-11-05 | 2001-06-26 | Donaldson Company, Inc. | Centerpiece for filter element |
| USD437402S1 (en) | 1999-11-05 | 2001-02-06 | Donaldson Company, Inc. | Filter element with centerpiece |
| US6348084B1 (en) * | 1999-11-05 | 2002-02-19 | Donaldson Company, Inc. | Filter element, air cleaner, and methods |
| US6348085B1 (en) * | 1999-11-10 | 2002-02-19 | Donaldson Company, Inc. | Filter arrangement and methods |
| US6416605B1 (en) | 1999-11-24 | 2002-07-09 | Donaldson Company, Inc. | Method for manufacturing fluted media |
| US6669913B1 (en) | 2000-03-09 | 2003-12-30 | Fleetguard, Inc. | Combination catalytic converter and filter |
| US7052532B1 (en) | 2000-03-09 | 2006-05-30 | 3M Innovative Properties Company | High temperature nanofilter, system and method |
| US6776814B2 (en) | 2000-03-09 | 2004-08-17 | Fleetguard, Inc. | Dual section exhaust aftertreatment filter and method |
| US7211226B2 (en) * | 2000-03-09 | 2007-05-01 | Fleetgaurd, Inc. | Catalyst and filter combination |
| USD450828S1 (en) | 2000-06-13 | 2001-11-20 | Donaldson Company, Inc. | Fluted filter element having a handle |
| US6368374B1 (en) * | 2000-06-13 | 2002-04-09 | Donaldson Company, Inc. | Filter arrangement and methods |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN1079274C (zh) | 2002-02-20 |
| ZA973635B (en) | 1998-10-26 |
| AU723870B2 (en) | 2000-09-07 |
| EP0900118B1 (en) | 2003-07-16 |
| CN1220616A (zh) | 1999-06-23 |
| CA2252712A1 (en) | 1997-11-06 |
| BR9709745A (pt) | 1999-08-10 |
| KR20000065030A (ko) | 2000-11-06 |
| DE69723555T2 (de) | 2004-06-03 |
| AU2736897A (en) | 1997-11-19 |
| WO1997040917A1 (en) | 1997-11-06 |
| US5820646A (en) | 1998-10-13 |
| DE69723555D1 (de) | 2003-08-21 |
| PL329531A1 (en) | 1999-03-29 |
| ATE245050T1 (de) | 2003-08-15 |
| EP0900118A1 (en) | 1999-03-10 |
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