JP3841807B2 - ノズルおよびろ過式集塵装置 - Google Patents
ノズルおよびろ過式集塵装置 Download PDFInfo
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- JP3841807B2 JP3841807B2 JP2004298752A JP2004298752A JP3841807B2 JP 3841807 B2 JP3841807 B2 JP 3841807B2 JP 2004298752 A JP2004298752 A JP 2004298752A JP 2004298752 A JP2004298752 A JP 2004298752A JP 3841807 B2 JP3841807 B2 JP 3841807B2
- Authority
- JP
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- Prior art keywords
- nozzle
- outer tube
- air
- gas
- laval nozzle
- 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
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2407—Filter candles
-
- 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
-
- 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
- B01D46/715—Using pressurized gas at supersonic velocities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2277/00—Filters specially adapted for separating dispersed particles from gases or vapours characterised by the position of the filter in relation to the gas stream
- B01D2277/30—Transverse, i.e. forming an angle of 90°
-
- 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
- Y10T137/00—Fluid handling
- Y10T137/0536—Highspeed fluid intake means [e.g., jet engine intake]
-
- 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
- Y10T137/00—Fluid handling
- Y10T137/2278—Pressure modulating relays or followers
- Y10T137/2322—Jet control type
Description
筒状の外側管の基端部側にラバルノズル部を有するとともに、前記外側管の先端部側に流体案内部を有してなり、前記ラバルノズル部の基端部側に加圧空気を供給するように構成されるノズルであって、
前記ラバルノズル部の先端部は、前記外側管の内径よりやや小径に形成され、
前記流体案内部には、前記外側管の外部の空気をその外側管の内部に吸引する、当該ノズルの軸方向に細長状の吸引口が、前記外側管の周方向に複数個設けられていることを特徴とするものである。
排ガスを集塵して清浄化するろ過部材と、このろ過部材の表面に付着した付着物を、ノズルから噴出される流体にて払い落とす払い落とし手段を備えるろ過式集塵装置において、
前記ノズルは、筒状の外側管の基端部側にラバルノズル部を有するとともに、前記外側管の先端部側に流体案内部を有してなり、前記ラバルノズル部の基端部側に加圧空気を供給するように構成され、
前記ラバルノズル部の先端部は、前記外側管の内径よりやや小径に形成され、
前記流体案内部には、前記外側管の外部の空気をその外側管の内部に吸引する、当該ノズルの軸方向に細長状の吸引口が、前記外側管の周方向に複数個設けられていることを特徴とするものである。
10 セラミックフィルター
15 払い落とし装置
21 ノズル
22 外側管
23 ラバルノズル部
25 吸引孔
26 案内部
Claims (2)
- 筒状の外側管の基端部側にラバルノズル部を有するとともに、前記外側管の先端部側に流体案内部を有してなり、前記ラバルノズル部の基端部側に加圧空気を供給するように構成されるノズルであって、
前記ラバルノズル部の先端部は、前記外側管の内径よりやや小径に形成され、
前記流体案内部には、前記外側管の外部の空気をその外側管の内部に吸引する、当該ノズルの軸方向に細長状の吸引口が、前記外側管の周方向に複数個設けられていることを特徴とするノズル。 - 排ガスを集塵して清浄化するろ過部材と、このろ過部材の表面に付着した付着物を、ノズルから噴出される流体にて払い落とす払い落とし手段を備えるろ過式集塵装置において、
前記ノズルは、筒状の外側管の基端部側にラバルノズル部を有するとともに、前記外側管の先端部側に流体案内部を有してなり、前記ラバルノズル部の基端部側に加圧空気を供給するように構成され、
前記ラバルノズル部の先端部は、前記外側管の内径よりやや小径に形成され、
前記流体案内部には、前記外側管の外部の空気をその外側管の内部に吸引する、当該ノズルの軸方向に細長状の吸引口が、前記外側管の周方向に複数個設けられていることを特徴とするろ過式集塵装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004298752A JP3841807B2 (ja) | 2004-10-13 | 2004-10-13 | ノズルおよびろ過式集塵装置 |
EP20050009245 EP1647319A1 (en) | 2004-10-13 | 2005-04-27 | Nozzle and dust collector with filters |
US11/122,087 US7485163B2 (en) | 2004-10-13 | 2005-05-05 | Nozzle and filter-type dust collector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004298752A JP3841807B2 (ja) | 2004-10-13 | 2004-10-13 | ノズルおよびろ過式集塵装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006110428A JP2006110428A (ja) | 2006-04-27 |
JP3841807B2 true JP3841807B2 (ja) | 2006-11-08 |
Family
ID=35276436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004298752A Active JP3841807B2 (ja) | 2004-10-13 | 2004-10-13 | ノズルおよびろ過式集塵装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7485163B2 (ja) |
EP (1) | EP1647319A1 (ja) |
JP (1) | JP3841807B2 (ja) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
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US20060070360A1 (en) * | 2004-10-05 | 2006-04-06 | Caterpillar Inc. | Filter service system and method |
JP4863693B2 (ja) * | 2005-08-24 | 2012-01-25 | 株式会社タクマ | 二流体噴射ノズルおよびオイルバーナ |
JP4973841B2 (ja) * | 2006-07-21 | 2012-07-11 | 株式会社タクマ | 二流体噴射ノズル |
US20080022855A1 (en) * | 2006-07-26 | 2008-01-31 | Bha Group, Inc. | Filter cleaning system and method |
JP5010875B2 (ja) * | 2006-08-28 | 2012-08-29 | 東京エレクトロン株式会社 | 洗浄装置及び洗浄方法 |
JP4974715B2 (ja) * | 2007-03-12 | 2012-07-11 | 株式会社タクマ | ろ過式集塵装置 |
US7918907B2 (en) * | 2008-02-29 | 2011-04-05 | Venturedyne, Ltd. | Cleaning nozzle for dust collector |
US7918908B2 (en) * | 2008-04-30 | 2011-04-05 | Venturedyne, Ltd. | Dust collector with equalized cleaning performance |
US9518358B2 (en) * | 2011-02-17 | 2016-12-13 | Andritz Inc. | Assembly of nozzles and valves as discharge ports of a pressurized vessel and method for switching and replacing the nozzles and valves |
JP2012176392A (ja) * | 2011-02-27 | 2012-09-13 | Shinroku Nishiyama | バグフィルター型脱臭装置 |
US8882926B2 (en) * | 2011-05-20 | 2014-11-11 | Energy & Environmental Research Center Foundation | Removal of residual particulate matter from filter media |
CN102908840B (zh) * | 2012-09-29 | 2014-05-21 | 中国石油大学(北京) | 过滤器的脉冲反吹清灰装置 |
EP4218985A1 (en) * | 2013-03-04 | 2023-08-02 | Donaldson Company, Inc. | Air filter systems and methods of using the same |
KR101527276B1 (ko) * | 2013-06-05 | 2015-06-09 | 한국서부발전 주식회사 | 노즐을 구비한 집진기용 에어 블로우 장치 |
US10010824B2 (en) | 2014-07-03 | 2018-07-03 | U.S. Urasaki Co., Ltd. | Dust collection device |
JP2016013531A (ja) * | 2014-07-03 | 2016-01-28 | ユーエスウラサキ株式会社 | 付着物除去装置、集塵装置、及び付着物除去方法 |
JP6681673B2 (ja) * | 2014-08-26 | 2020-04-15 | ユーエスウラサキ株式会社 | 集塵装置 |
US20180236386A1 (en) * | 2014-10-28 | 2018-08-23 | Boehringer Ingelheim Pharma Gmbh & Co. Kg | Cleaning method, control apparatus and connecting device |
GB2536219B (en) * | 2015-03-06 | 2019-05-01 | Aaf Ltd | Flow control device for a self-cleaning gas filtration system |
JP7313823B2 (ja) * | 2015-10-02 | 2023-07-25 | レイボルド ゲーエムベーハー | 多段式回転翼ポンプ |
JP6173404B2 (ja) * | 2015-10-07 | 2017-08-02 | 有限会社タクショー | 除塵ノズル及び除塵装置 |
US9844746B2 (en) | 2016-02-22 | 2017-12-19 | Industrial Air, Inc. | Fiber and dust separating and collecting system for textile plants |
KR101750021B1 (ko) * | 2016-05-09 | 2017-07-03 | 지이큐솔루션 주식회사 | 백필터 탈진용 분사 노즐 및 이를 이용한 여과집진장치 |
DE102016209574B4 (de) * | 2016-06-01 | 2020-07-09 | Festo Se & Co. Kg | Filtergerät zum Filtern von Druckluft |
US10590655B2 (en) * | 2017-05-15 | 2020-03-17 | Anthony Michael Siri | Ridge vent protection system |
JP6577612B2 (ja) * | 2018-02-19 | 2019-09-18 | ユーエスウラサキ株式会社 | 集塵装置 |
US20210046412A1 (en) * | 2018-03-07 | 2021-02-18 | Products Unlimited, Inc | Orifice-defining entry plate for filtration device |
CN109578181A (zh) * | 2019-01-28 | 2019-04-05 | 上海邗越智能科技有限公司 | 一种自洁式空气滤清器及其控制系统 |
GB2592267A (en) * | 2020-02-24 | 2021-08-25 | Altair Uk Ltd | Pulse nozzle for filter cleaning systems |
WO2022144931A1 (en) * | 2020-12-29 | 2022-07-07 | Bakhshi Morteza | Venturi effect air filter for automobiles |
JP7455883B2 (ja) * | 2022-03-15 | 2024-03-26 | 北海道電力株式会社 | ろ布のクリーニング装置、クリーニングシステム及びクリーニング方法 |
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JP3597713B2 (ja) | 1998-11-20 | 2004-12-08 | 株式会社タクマ | ガスフィルター装置 |
DE10028944B4 (de) * | 2000-06-16 | 2016-01-28 | Herbert Kannegiesser Gmbh | Verfahren und Vorrichtung zur Nassbehandlung von Wäsche |
US6432153B1 (en) * | 2001-02-01 | 2002-08-13 | Kenneth L. Richard | Plate venturi for a dust collector filter cleaning system |
US6902592B2 (en) * | 2002-10-25 | 2005-06-07 | United Air Specialists, Inc. | Apparatus and method for cleaning an air filter unit |
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-
2004
- 2004-10-13 JP JP2004298752A patent/JP3841807B2/ja active Active
-
2005
- 2005-04-27 EP EP20050009245 patent/EP1647319A1/en not_active Withdrawn
- 2005-05-05 US US11/122,087 patent/US7485163B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2006110428A (ja) | 2006-04-27 |
US7485163B2 (en) | 2009-02-03 |
US20060075726A1 (en) | 2006-04-13 |
EP1647319A1 (en) | 2006-04-19 |
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