JP5986354B2 - 縦溝流路付きろ過媒体を形成する方法および装置 - Google Patents
縦溝流路付きろ過媒体を形成する方法および装置 Download PDFInfo
- Publication number
- JP5986354B2 JP5986354B2 JP2010545266A JP2010545266A JP5986354B2 JP 5986354 B2 JP5986354 B2 JP 5986354B2 JP 2010545266 A JP2010545266 A JP 2010545266A JP 2010545266 A JP2010545266 A JP 2010545266A JP 5986354 B2 JP5986354 B2 JP 5986354B2
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- JP
- Japan
- Prior art keywords
- media
- flutes
- roll
- medium
- fluted
- 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.)
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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
- B01D46/0001—Making filtering elements
-
- 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
- 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
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
- Y10T156/1007—Running or continuous length work
- Y10T156/1016—Transverse corrugating
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Filtration Of Liquid (AREA)
Description
本出願は、2008年2月4日に米国特許商標庁に出願された米国仮特許出願第61/025,999号の開示を含む。適切な範囲に対して、米国仮特許出願第61/025,999号の優先権を主張する。米国仮特許出願第61/025,999号の全ての開示は、引用により本明細書に合体される。
空気や液体などの流体の流れは、その中に汚染物を運んでいる。多くの例において、流体の流れから汚染物のいくらかまたは全てをろ過することは好ましい。例えば、自動車用あるいは電力発生装置用エンジンへの空気流の流れ、ガスタービンシステムへのガス流れ、および各種燃焼炉への空気流は、その中にろ過すべき微粒子汚染物を運んでいる。また、エンジン潤滑油システム、水力式システム、冷却システムまたは燃料システムへの液体の流れは、ろ過すべき汚染物を運んでいる場合がある。そのようなシステムに対して、選択される汚染物を流体から除去する(または流体中のレベルを下げる)ことは好ましい。汚染物を低減するために様々な流体(空気または液体)フィルタ構成物が開発されてきた。しかしながら、一般に、絶え間ない改良が求められている。
本願発明に基づいて縦溝流路付きろ過媒体を形成する方法が提供される。本法は、縦溝流路の繰り返しパターンを有する縦溝流路付きろ過媒体を提供するために、ろ過媒体に縦溝流路を形成する形成工程を有し、前記縦溝流路の繰り返しパターンは、隣接する同じ側の頂点間で縦溝流路の1周期中に設けられる少なくとも1つの角部を有する、少なくとも1つの縦溝流路を有する。前記縦溝流路の繰り返しパターンは、隣接する同じ側の頂点間で縦溝流路の1周期中に設けられる少なくとも2つの角部を有する、少なくとも1つの縦溝流路を有する。角部は、隣接する頂点間の間に提供されることができる。「角部(ridge)」と言うときは、縦溝流路の頂点間の異なる傾斜の媒体の部分の間の交点を言う。「角部」と言うときは、縦溝流路の頂点を含まない。
縦溝流路(ひだ)付きろ過媒体(fluted filter media)は、さまざまな方法で流体フィルタ構造物を提供するために使用することができる。1つのよく知られた形態は、Z型フィルタ構造物である。本明細書で使用されるような用語「Z型フィルタ構造物(z-filter construction)」または「Z型フィルタ媒体(z-filtermedia)」は、フィルタエレメント構造物を指すことを意味する。この構造物では、波形加工された、折り曲げられた、縦溝流路付きの、または、別の方法で形成されたフィルタ縦溝流路は、媒体を通過する流体流れの長手方向のフィルタ縦溝流路を画定するために使用される。この流体は、フィルタエレメント流入端部と流出端部(または、流れ面)との間にある縦溝流路に沿って流れる。Z型フィルタ媒体のフィルタエレメントのいくつかの実施例は、米国特許第5,820,646号、米国特許第5,772,883号、米国特許第5,902,364号、米国特許第5,792,247号、米国特許第5,895,574号、米国特許第6,210,469号、米国特許第6,190,432、米国特許第6,350,296号、米国特許第6,179,890号、米国特許第6,235,195号、意匠第399,944号、意匠第428,128号、意匠第396,098号、意匠第398,046号、意匠第437,401号で提供される。これら15の引用文献は、引用により本明細書に合体される。
媒体うねり率=((1/2)D2−CL)×100/CL
の式によって決定することができる。
縦溝流路の幅対高さの比=D1/J
の式によって表される。
ρ=チェンネル数(開いたおよび閉じたチャンネル)/(2×Z型媒体梱包体の横断面積)である。
ρ=1/((J+T)×D1)
である。
Claims (3)
- 縦溝流路付きろ過媒体を形成する方法であって、
縦溝流路の繰り返しパターンを有する縦溝流路付きろ過媒体を提供するために、ろ過媒体に縦溝流路を形成する形成工程と、
前記縦溝流路を流れる流体が前記縦溝流路付きろ過媒体を方向付けられて流れるように、前記縦溝流路付きろ過媒体の少なくとも1つの端部に接着剤ビードを適用する工程と、
を有し、
前記縦溝流路の繰り返しパターンは、隣接する同じ側の頂点間で縦溝流路の1周期中に設けられる少なくとも1つの角部を有する、少なくとも1つの縦溝流路を有し、
前記縦溝流路の形成は、複数の第1ロール突起物および複数の第1ロール凹部を有する第1ロールによって行われ、前記第1ロールは、前記第1ロール突起物と前記第1ロール凹部とを交互に提供し、前記第1ロール突起物の少なくとも1つは、媒体緩和領域によって分離された少なくとも2つの媒体接触領域を含み、
前記媒体緩和領域は、前記媒体緩和領域に沿う動きの自由を前記ろ過媒体に与える、
ことを特徴とする方法。 - 前記縦溝流路の繰り返しパターンは、隣接する同じ側の頂点間で縦溝流路の1周期中に設けられる少なくとも2つの角部を有する、少なくとも1つの縦溝流路を有することを特徴とする請求項1に記載の方法。
- 前記縦溝流路の繰り返しパターンは、前記縦溝流路の高さに対する幅の比が少なくとも2.2であるか、又は、前記縦溝流路の高さに対する幅の比が0.45未満である、少なくとも1つの縦溝流路を有することを特徴とする請求項1に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US2599908P | 2008-02-04 | 2008-02-04 | |
US61/025,999 | 2008-02-04 | ||
PCT/US2009/032965 WO2009100067A1 (en) | 2008-02-04 | 2009-02-03 | Method and apparatus for forming fluted filtration media |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013232560A Division JP6002652B2 (ja) | 2008-02-04 | 2013-11-08 | 縦溝流路付き濾材を形成する方法および装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2011511705A JP2011511705A (ja) | 2011-04-14 |
JP2011511705A5 JP2011511705A5 (ja) | 2012-03-15 |
JP5986354B2 true JP5986354B2 (ja) | 2016-09-06 |
Family
ID=40584729
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
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JP2010545266A Expired - Fee Related JP5986354B2 (ja) | 2008-02-04 | 2009-02-03 | 縦溝流路付きろ過媒体を形成する方法および装置 |
JP2013232560A Expired - Fee Related JP6002652B2 (ja) | 2008-02-04 | 2013-11-08 | 縦溝流路付き濾材を形成する方法および装置 |
JP2016093364A Pending JP2016195995A (ja) | 2008-02-04 | 2016-05-06 | 縦溝流路付き濾材を形成する方法および装置 |
Family Applications After (2)
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JP2013232560A Expired - Fee Related JP6002652B2 (ja) | 2008-02-04 | 2013-11-08 | 縦溝流路付き濾材を形成する方法および装置 |
JP2016093364A Pending JP2016195995A (ja) | 2008-02-04 | 2016-05-06 | 縦溝流路付き濾材を形成する方法および装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9808752B2 (ja) |
EP (1) | EP2268380B1 (ja) |
JP (3) | JP5986354B2 (ja) |
CN (2) | CN101932372B (ja) |
BR (1) | BRPI0907653B1 (ja) |
MX (1) | MX2010008530A (ja) |
WO (1) | WO2009100067A1 (ja) |
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BRPI0907653B1 (pt) | 2019-07-02 |
CN105148614A (zh) | 2015-12-16 |
JP2011511705A (ja) | 2011-04-14 |
BRPI0907653A2 (pt) | 2015-07-21 |
EP2268380A1 (en) | 2011-01-05 |
US20090211696A1 (en) | 2009-08-27 |
JP6002652B2 (ja) | 2016-10-05 |
CN101932372A (zh) | 2010-12-29 |
JP2016195995A (ja) | 2016-11-24 |
CN101932372B (zh) | 2015-09-16 |
WO2009100067A1 (en) | 2009-08-13 |
EP2268380B1 (en) | 2019-09-25 |
MX2010008530A (es) | 2010-08-30 |
JP2014061522A (ja) | 2014-04-10 |
US9808752B2 (en) | 2017-11-07 |
CN105148614B (zh) | 2020-01-17 |
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