JPH10501175A - 静電繊維フィルター - Google Patents
静電繊維フィルターInfo
- Publication number
- JPH10501175A JPH10501175A JP8501296A JP50129696A JPH10501175A JP H10501175 A JPH10501175 A JP H10501175A JP 8501296 A JP8501296 A JP 8501296A JP 50129696 A JP50129696 A JP 50129696A JP H10501175 A JPH10501175 A JP H10501175A
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- filter
- air
- charging
- particles
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
- B03C3/04—Plant or installations having external electricity supply dry type
- B03C3/14—Plant or installations having external electricity supply dry type characterised by the additional use of mechanical effects, e.g. gravity
- B03C3/155—Filtration
Landscapes
- Electrostatic Separation (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.気体から微生物等の粒子状物を除去する静電繊維気体フィルターにおいて 、 流入端と流出端を有するダクト; 該ダクトに空気を導入し、それによって該ダクトの流入端から流出端への空気 流を発生させる手段; 該ダクトの流入端で粒子状物を帯電させる手段; 該空気流に対して垂直に配置された該ダクト内の1対の電極; 該電極対間に位置する繊維フィルター媒体 を有してなることで、該繊維フィルター媒体が電気的に分極し、 ダクト内の該電極対がさらに、粒子を帯電させる手段と同符号の電荷を有する 第1の絶縁電極、および第2の未絶縁電極を有することによって、該電極対のア ーク放電も中和も起こさずに帯電粒子が該繊維フィルター媒体に電気的に集塵さ れる静電繊維気体フィルター。 2.粒子状物を帯電させる手段と第1の絶縁電極がそれぞれ10〜50kVの 範囲の直流電圧を有する請求項1記載のフィルター。 3.第2の未絶縁電極がさらに正電荷を有し、第1の絶縁電極と粒子状物を帯 電させる手段がそれぞれ負電荷を有する請求項1記載のフィルター。 4.第2の未絶縁電極がさらに接地接続を有し、第1の絶縁電極と粒子状物を 帯電させる手段がそれぞれ負電荷を有する請求項1記載のフィルター。 5.第1の絶縁電極がさらに第2の未絶縁電極から上流側の位置にある請求項 3記載のフィルター。 6.第1の絶縁電極がさらに第2の未絶縁電極から上流側の位置にある請求項 4記載のフィルター。 7.ダクトがさらに屋内空気清浄機用筐体を有し、空気をダクトに導入する手 段がさらにファンを有する請求項5記載のフィルター。 8.気体から粒子状物を除去するための静電繊維気体フィルターにおいて、 粒子状物を帯電させる手段; 繊維フィルターを挟み込み、繊維フィルターを分極させる機能を有する電極手 段; さらに未絶縁電極と絶縁電極とを有する電極手段; 気体を移動させる手段 を有することで、気体中の粒子状物が最初にイオン化され、次に繊維フィルター に集塵される静電繊維気体フィルター。 9.粒子状物を帯電させる手段および絶縁電極のそれぞれがさらに10〜50 kVの範囲の負の直流電圧を有し、未絶縁電極がさらに絶縁電極と接地接続から 下流に位置している請求項8記載のフィルター。 10.粒子状物を帯電させる手段および絶縁電極のそれぞれがさらに10〜5 0kVの範囲の正の直流電圧を有し、未絶縁電極がさらに絶縁電極と接地接続か ら下流に位置している請求項8記載のフィルター。 11.粒子状物を帯電させる手段および絶縁電極のそれぞれがさらに10〜5 0kVの範囲の負の直流電圧を有し、未絶縁電極がさらに絶縁電極と正電荷から 下流に位置している請求項8記載のフィルター。 12.粒子状物を帯電させる手段および絶縁電極のそれぞれがさらに10〜5 0kVの範囲の正の直流電圧を有し、未絶縁電極がさらに絶縁電極と負電荷から 下流に位置している請求項8記載のフィルター。 13.気体浄化方法において、 気体を分極手段に通すことで気体中の粒子状物を一方の極性に分極させる段階 ; 次に、分極手段と同極性の絶縁電極と未絶縁電極とを有し中間に繊維フィルタ ーを有する電極対に、その気体を通す段階 とを有してなる気体浄化方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08257729 US5549735C1 (en) | 1994-06-09 | 1994-06-09 | Electrostatic fibrous filter |
US08/257,729 | 1994-06-09 | ||
PCT/US1995/007250 WO1995033570A1 (en) | 1994-06-09 | 1995-06-08 | Electrostatic fibrous filter |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH10501175A true JPH10501175A (ja) | 1998-02-03 |
JP3711145B2 JP3711145B2 (ja) | 2005-10-26 |
Family
ID=22977506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50129696A Expired - Fee Related JP3711145B2 (ja) | 1994-06-09 | 1995-06-08 | 静電空気フィルター |
Country Status (5)
Country | Link |
---|---|
US (2) | US5549735C1 (ja) |
JP (1) | JP3711145B2 (ja) |
AU (1) | AU2700395A (ja) |
CA (1) | CA2190954C (ja) |
WO (1) | WO1995033570A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104955579A (zh) * | 2013-02-07 | 2015-09-30 | 三菱重工机电系统株式会社 | 集尘器、集尘器的电极选择方法及集尘方法 |
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Also Published As
Publication number | Publication date |
---|---|
US5549735C1 (en) | 2001-08-14 |
CA2190954A1 (en) | 1995-12-14 |
WO1995033570A1 (en) | 1995-12-14 |
CA2190954C (en) | 2006-05-16 |
US5593476A (en) | 1997-01-14 |
US5549735A (en) | 1996-08-27 |
JP3711145B2 (ja) | 2005-10-26 |
AU2700395A (en) | 1996-01-04 |
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