JP5745738B2 - 溝付の能動及び受動吸着フィルタ - Google Patents
溝付の能動及び受動吸着フィルタ Download PDFInfo
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- JP5745738B2 JP5745738B2 JP2007525839A JP2007525839A JP5745738B2 JP 5745738 B2 JP5745738 B2 JP 5745738B2 JP 2007525839 A JP2007525839 A JP 2007525839A JP 2007525839 A JP2007525839 A JP 2007525839A JP 5745738 B2 JP5745738 B2 JP 5745738B2
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Description
Claims (61)
- 開口部を備えた筐体内部の汚染物質を除去するための吸着アセンブリであって、
a)前記吸着アセンブリを前記筐体に取り付けるための接着層であって、該接着層を通る空気流を可能にする、前記筐体内の前記開口部と位置合せされた開口部を有する接着層;
b)該接着層とフィルタ媒体の間に位置し、該接着層に隣接する底面、上面及び少なくとも1つの側面を有する吸着媒体;並びに
c)該接着層に接着されており、それによって該吸着媒体を被覆するフィルタ媒体
を含んでなり、該フィルタ媒体が該吸着媒体の該上面及び少なくとも1つの側面に隣接し、該吸着媒体が少なくとも1つの溝を該吸着媒体の該上面及び/又は該少なくとも1つの側面に含むことを特徴とする、吸着アセンブリ。 - 前記フィルタ媒体が多孔質ポリマー膜を含む、請求項1に記載の吸着アセンブリ。
- 前記フィルタ媒体が疎水性である、請求項2に記載の吸着アセンブリ。
- 前記フィルタ媒体がPTFEを含む、請求項2又は3のいずれかに記載の吸着アセンブリ。
- 前記多孔質ポリマー膜に配置されたエレクトレット粒子フィルタ層をさらに含む、請求項2〜4のいずれか1つに記載の吸着アセンブリ。
- 前記フィルタ媒体がエレクトレットフィルタ媒体を含む、請求項1〜5のいずれか1つに記載の吸着アセンブリ。
- 前記吸着媒体がPTFE及び吸着材を含む、請求項1〜6のいずれか1つに記載の吸着アセンブリ。
- 前記吸着媒体が吸着材で充填されたPTFE膜を含む、請求項7に記載の吸着アセンブリ。
- 前記吸着媒体が成形されている、請求項1〜8のいずれか1つに記載の吸着アセンブリ。
- 前記吸着媒体が吸着材を含浸した不織布である、請求項1〜8のいずれか1つに記載の吸着アセンブリ。
- 前記吸着媒体がファイバースクリムの少なくとも1つの面に配置された粒状材料である、請求項1〜8のいずれか1つに記載の吸着アセンブリ。
- 前記吸着媒体が物理吸着材を含む、請求項1〜11のいずれか1つに記載の吸着アセンブリ。
- 前記物理吸着材が、活性炭、活性アルミナ、モレキュラーシーブ、シリカゲル及びこれらの組み合わせからなる群から選択される、請求項12に記載の吸着アセンブリ。
- 前記吸着媒体が化学吸着材を含む、請求項1〜11のいずれか1つに記載の吸着アセンブリ。
- 前記化学吸着材が、過マンガン酸カリウム、炭酸カルシウム、炭酸カリウム、水酸化カリウム、炭酸ナトリウム及び硫酸カルシウム、並びにこれらの組み合わせからなる群から選択される少なくとも1つの物質で含浸した材料である、請求項14に記載の吸着アセンブリ。
- 前記少なくとも1つの溝が前記フィルタ媒体に隣接する、請求項1〜15のいずれか1つに記載の吸着アセンブリ。
- 前記少なくとも1つの溝が前記吸着媒体の側面にある、請求項16に記載の吸着アセンブリ。
- 前記少なくとも1つの溝が前記吸着媒体の前記上面にある、請求項16に記載の吸着アセンブリ。
- 前記吸着媒体が前記底面に少なくとも1つの溝をさらに含む、請求項1〜18のいずれか1つに記載の吸着アセンブリ。
- 前記吸着アセンブリが表面のいずれかに2つ以上の溝を含む、請求項1〜19のいずれか1つに記載の吸着アセンブリ。
- 前記溝が平行である、請求項20に記載の吸着アセンブリ。
- 前記溝が放射状パターンを形成する、請求項20に記載の吸着アセンブリ。
- 前記溝が交差している、請求項20に記載の吸着アセンブリ。
- 前記少なくとも1つの溝の深さが少なくとも1ミル(0.025mm)である、請求項1〜23のいずれか1つに記載の吸着アセンブリ。
- 前記少なくとも1つの溝の深さが少なくとも5ミル(0.127mm)である、請求項24に記載の吸着アセンブリ。
- 前記少なくとも1つの溝の深さが少なくとも10ミル(0.254mm)である、請求項25に記載の吸着アセンブリ。
- 前記吸着媒体の前記上面の周縁部を取り囲む溝をさらに含む、請求項1〜26のいずれか1つに記載の吸着アセンブリ。
- 前記フィルタ媒体と実質的に積層関係にある不透過性層をさらに含み、前記吸着アセンブリが前記筐体の外側に実装される、請求項1〜27のいずれか1つに記載の吸着アセンブリ。
- 流体入口/出口を備えた筐体内部の汚染物質を除去するための吸着ブリーザアセンブリであって、
a)前記吸着ブリーザアセンブリを前記筐体に取り付けるための接着層であって、該接着層を通る空気流を可能にする、前記筐体の前記入口/出口の開口部と位置合せされた開口部を有する接着層;
b)該接着層とフィルタ媒体の間に位置し、該接着層に隣接する底面、上面、及び少なくとも1つの側面を有して、該流体入口/出口と流体が連通する状態である吸着媒体;並びに
c)該接着層に接着されており、それによって該吸着媒体を被覆するフィルタ媒体
を含んでなり、該フィルタ媒体が該吸着媒体の該上面及び少なくとも1つの側面に隣接し、該吸着媒体が該フィルタ媒体と隣接する少なくとも1つの溝を該吸着媒体の該上面及び/又は該少なくとも1つの側面に含むことを特徴とする、吸着ブリーザアセンブリ。 - 前記フィルタ媒体が多孔質ポリマー膜を含む、請求項29に記載の吸着ブリーザアセンブリ。
- 前記フィルタ媒体が疎水性である、請求項30に記載の吸着ブリーザアセンブリ。
- 前記フィルタ媒体がPTFEを含む、請求項30又は31のいずれかに記載の吸着ブリーザアセンブリ。
- 前記多孔質ポリマー膜に配置されたエレクトレット粒子フィルタ層をさらに含む、請求項30〜32のいずれか1つに記載の吸着ブリーザアセンブリ。
- 前記フィルタ媒体がエレクトレットフィルタ媒体を含む、請求項29〜33のいずれか1つに記載の吸着ブリーザアセンブリ。
- 前記吸着媒体がPTFE及び吸着材を含む、請求項29〜34のいずれか1つに記載の吸着ブリーザアセンブリ。
- 前記吸着媒体が吸着材で充填されたPTFE膜を含む、請求項35に記載の吸着ブリーザアセンブリ。
- 前記吸着媒体が成形されている、請求項29〜36のいずれか1つに記載の吸着ブリーザアセンブリ。
- 前記吸着媒体が吸着材を含浸した不織布である、請求項29〜36のいずれか1つに記載の吸着ブリーザアセンブリ。
- 前記吸着媒体がファイバースクリムの少なくとも1つの面に配置された粒状吸着材である、請求項29〜36のいずれか1つに記載の吸着ブリーザアセンブリ。
- 前記吸着媒体が物理吸着材を含む、請求項29〜39のいずれか1つに記載の吸着ブリーザアセンブリ。
- 前記物理吸着材が、活性炭、活性アルミナ、モレキュラーシーブ、シリカゲル及びこれらの組み合わせからなる群から選択される、請求項40に記載の吸着ブリーザアセンブリ。
- 前記吸着媒体が化学吸着材を含む、請求項29〜39のいずれか1つに記載の吸着ブリーザアセンブリ。
- 前記化学吸着材が、過マンガン酸カリウム、炭酸カルシウム、炭酸カリウム、水酸化カリウム、炭酸ナトリウム及び硫酸カルシウム、並びにこれらの組み合わせからなる群から選択される少なくとも1つの物質で含浸した材料を含む、請求項42に記載の吸着ブリーザアセンブリ。
- 前記少なくとも1つの溝が前記吸着媒体の側面にある、請求項29〜43のいずれか1つに記載の吸着ブリーザアセンブリ。
- 前記少なくとも1つの溝が前記吸着媒体の前記上面にある、請求項29〜43のいずれか1つに記載の吸着ブリーザアセンブリ。
- 前記吸着媒体が前記底面に少なくとも1つの溝をさらに含む、請求項29〜45のいずれか1つに記載の吸着ブリーザアセンブリ。
- 前記吸着媒体が表面のいずれかに2つ以上の溝を含む、請求項29〜46のいずれか1つに記載の吸着ブリーザアセンブリ。
- 前記溝が平行である、請求項47に記載の吸着ブリーザアセンブリ。
- 前記溝が放射状パターンを形成する、請求項47に記載の吸着ブリーザアセンブリ。
- 前記溝が交差している、請求項47に記載の吸着ブリーザアセンブリ。
- 前記アセンブリ内部に画定された拡散流路をさらに含み、前記流体入口/出口と前記吸着媒体との間を流体が連通するための経路を画定するように該拡散流路が適合している、請求項29〜50のいずれか1つに記載の吸着ブリーザアセンブリ。
- 前記流体入口/出口及び前記吸着媒体と流体が連通する状態である拡散流路をさらに含む、請求項29〜51のいずれか1つに記載の吸着ブリーザアセンブリ。
- 前記少なくとも1つの溝の深さが少なくとも1ミル(0.025mm)である、請求項29〜52のいずれか1つに記載の吸着ブリーザアセンブリ。
- 前記少なくとも1つの溝の深さが少なくとも5ミル(0.127mm)である、請求項53に記載の吸着ブリーザアセンブリ。
- 前記少なくとも1つの溝の深さが少なくとも10ミル(0.254mm)である、請求項54に記載の吸着ブリーザアセンブリ。
- 前記吸着媒体の前記上面の周縁部を取り囲む溝をさらに含む、請求項29〜55のいずれか1つに記載の吸着ブリーザアセンブリ。
- 前記接着剤が、少なくとも感圧接着剤、UV硬化接着剤、ホットメルト接着剤、超音波活性化ポリマー、低温接着剤及びエポキシからなる群から選択される、請求項29〜56のいずれか1つに記載の吸着ブリーザアセンブリ。
- 不透過性層をさらに含み、前記筐体の内側の代わりに前記筐体の外側に実装される、請求項29〜57のいずれか1つに記載の吸着ブリーザアセンブリ。
- 前記流体入口/出口と前記吸着媒体との間を流体が連通するための経路を画定するように適合させた拡散流路をさらに含む、請求項58に記載の吸着ブリーザアセンブリ。
- a)空気入口を備えており、かつ密閉体積を画定する筐体を用意し;
b)該筐体に隣接する底面、該底面と反対側の上面、及び少なくとも1つの側面を有しており、該空気入口及び該密閉体積と空気が連通する状態である吸着媒体を用意し;並びに
c)該吸着媒体の少なくとも該上面及び該少なくとも1つの側面をフィルタ媒体で被覆する
工程を含んでなり、該吸着媒体が、該フィルタ媒体に隣接する少なくとも1つの溝を該吸着媒体の該上面及び/又は該少なくとも1つの側面に含むことを特徴とする、筐体から汚染物質を除去する方法。 - 開口部を備えた筐体内部の汚染物質を除去するための吸着アセンブリであって、
a)前記吸着アセンブリを前記筐体に取り付けるための接着層であって、該接着層を通る空気流を可能にする、前記筐体内の前記開口部と位置合せされた開口部を有する接着層;
b)該接着層とフィルタ媒体の間に位置し、該接着層に隣接する底面、該底面の反対にある上面及び少なくとも1つの側面を有する吸着媒体;並びに
c)該吸着媒体の上面に隣接しかつ該接着層に接着されており、それによって該吸着媒体を被覆するフィルタ媒体
を含んでなり、該吸着媒体が少なくとも1つの溝を該吸着媒体の該上面及び/又は該少なくとも1つの側面に含むことを特徴とする、吸着アセンブリ。
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US10/918,764 | 2004-08-13 | ||
US10/918,764 US7291208B2 (en) | 2004-08-13 | 2004-08-13 | Grooved active and passive adsorbent filters |
PCT/US2005/028786 WO2006046996A2 (en) | 2004-08-13 | 2005-08-12 | Grooved active and passive adsorbent filters |
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JP2008509808A5 JP2008509808A5 (ja) | 2008-10-02 |
JP5745738B2 true JP5745738B2 (ja) | 2015-07-08 |
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EP (1) | EP1796818B1 (ja) |
JP (1) | JP5745738B2 (ja) |
CA (1) | CA2576529C (ja) |
WO (1) | WO2006046996A2 (ja) |
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-
2005
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- 2005-08-12 JP JP2007525839A patent/JP5745738B2/ja not_active Expired - Fee Related
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CA2576529A1 (en) | 2006-05-04 |
JP2008509808A (ja) | 2008-04-03 |
CA2576529C (en) | 2010-05-04 |
EP1796818A4 (en) | 2010-01-13 |
EP1796818A2 (en) | 2007-06-20 |
WO2006046996A2 (en) | 2006-05-04 |
US7291208B2 (en) | 2007-11-06 |
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EP1796818B1 (en) | 2016-11-02 |
US20060032372A1 (en) | 2006-02-16 |
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