JP3899067B2 - 電気掃除機消音装置 - Google Patents
電気掃除機消音装置 Download PDFInfo
- Publication number
- JP3899067B2 JP3899067B2 JP2003410007A JP2003410007A JP3899067B2 JP 3899067 B2 JP3899067 B2 JP 3899067B2 JP 2003410007 A JP2003410007 A JP 2003410007A JP 2003410007 A JP2003410007 A JP 2003410007A JP 3899067 B2 JP3899067 B2 JP 3899067B2
- Authority
- JP
- Japan
- Prior art keywords
- vacuum cleaner
- expansion chamber
- partition plate
- exhaust
- cross
- 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.)
- Expired - Fee Related
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/0081—Means for exhaust-air diffusion; Means for sound or vibration damping
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Suction Cleaners (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Description
1.本発明は複数の消音構成を一体にまとめ、複数の消音構成により電気掃除機使用時に発生する騒音を低減し、消音効果が大きく向上することができる。
消音効果がさらによくなる。
Claims (6)
- 電気掃除機消音装置において、電気掃除機の排風通路に取付けられ、掃除機の排気の通過を許す密閉拡張室1を少なくとも1つ備え、拡張室1の両端にそれぞれ排風通路と接続される吸込口2および排風口3が設けられ、拡張室1の気流方向に直交する断面積がそれぞれ吸込口2および排風口3の断面積よりも大きく形成されており、前記拡張室1内には消音仕切板4が設けられ、前記消音仕切板4は空気の流れ方向に前記吸込口2を含む前半分と前記排風口3を含む後半分とに前記密閉拡張室1を仕切り、前記消音仕切板4には複数の小さな穴5が配置されており、前記穴5は前記消音仕切板4の厚みに実質的に沿って前記消音仕切板4を貫いており、前記拡張室1は突き合わせの位置において互いに突き合わされた二つの半部によって形成されており、前記消音仕切板4が突き合わせの位置に取外し可能に固定されることを特徴とする電気掃除機消音装置。
- 拡張室1の二つのそれぞれ吸込口2および排風口3を含む内端面から消音仕切板4までの距離がそれぞれ10mm以上100mm以下となっていることを特徴とする請求項1記載の電気掃除機消音装置。
- 前記拡張室1の気流方向に直交する断面積が排風口3の断面積の2倍以上であることを特徴とする請求項1記載の電気掃除機消音装置。
- 前記拡張室1の内壁に吸音材6が貼り付けられることを特徴とする請求項1記載の電気掃除機消音装置。
- 前記吸込口2および排風口3の周りに小さな貫通孔7が設けられることを特徴とする請求項1記載の電気掃除機消音装置。
- 前記吸込口2および排風口3の気流方向と直交する断面積がそれぞれ5000mm2以
下であることを特徴とする請求項1記載の電気掃除機消音装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN03152868.6A CN1279868C (zh) | 2003-08-26 | 2003-08-26 | 吸尘器消音装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005066309A JP2005066309A (ja) | 2005-03-17 |
JP3899067B2 true JP3899067B2 (ja) | 2007-03-28 |
Family
ID=34085339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003410007A Expired - Fee Related JP3899067B2 (ja) | 2003-08-26 | 2003-12-09 | 電気掃除機消音装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6932188B2 (ja) |
EP (1) | EP1510165A3 (ja) |
JP (1) | JP3899067B2 (ja) |
CN (1) | CN1279868C (ja) |
AU (2) | AU2003264303B2 (ja) |
WO (1) | WO2005018404A1 (ja) |
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AUPR982302A0 (en) * | 2002-01-03 | 2002-01-31 | Pax Fluid Systems Inc. | A fluid flow controller |
AU2003903386A0 (en) * | 2003-07-02 | 2003-07-17 | Pax Scientific, Inc | Fluid flow control device |
CN1256908C (zh) * | 2003-08-26 | 2006-05-24 | 苏州金莱克清洁器具有限公司 | 吸尘器消音装置 |
CA2544516C (en) * | 2003-11-04 | 2014-04-29 | Pax Scientific, Inc. | Fluid circulation system |
JP4695097B2 (ja) * | 2004-01-30 | 2011-06-08 | パックス サイエンティフィック インコーポレイテッド | 遠心ファン、ポンプまたはタービンのハウジング |
CA2545977A1 (en) * | 2005-05-09 | 2006-11-09 | Emerson Electric Co. | Noise-reduced vacuum appliance |
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CN100423678C (zh) * | 2005-11-10 | 2008-10-08 | 苏州金莱克家用电器有限公司 | 吸尘器消音装置 |
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US7942237B2 (en) * | 2006-04-12 | 2011-05-17 | Ocv Intellectual Capital, Llc | Long fiber thermoplastic composite muffler system with integrated reflective chamber |
US7934580B2 (en) * | 2006-04-12 | 2011-05-03 | Ocv Intellectual Capital, Llc | Long fiber thermoplastic composite muffler system |
EP2042071B1 (en) * | 2006-07-03 | 2015-01-21 | Suzhou Kingclean Floorcare Co., Ltd. | Cyclone silencer of cleaner and dust removing device having the same |
BRPI0602962A (pt) * | 2006-07-06 | 2008-02-26 | Whirlpool Sa | abafador acústico para compressor de refrigeração |
US8328522B2 (en) * | 2006-09-29 | 2012-12-11 | Pax Scientific, Inc. | Axial flow fan |
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DE102009054490A1 (de) | 2009-12-10 | 2011-06-16 | Poroson Gmbh | Staubsauger |
CN101950195B (zh) * | 2010-09-06 | 2012-12-26 | 浪潮(北京)电子信息产业有限公司 | 一种低噪音机箱 |
US8708779B2 (en) * | 2011-02-04 | 2014-04-29 | Phuong Taylor Nguyen | Air blast blowdown silencer system for blast pot |
CN103169422B (zh) * | 2011-12-20 | 2016-09-07 | 南京乐金熊猫电器有限公司 | 具有减噪功能的小尺寸吸尘器电机仓 |
CN102817687A (zh) * | 2012-08-06 | 2012-12-12 | 郭建华 | 一种新型*** |
KR102184253B1 (ko) | 2013-10-08 | 2020-11-30 | 데이코 아이피 홀딩스 엘엘시 | 체크 밸브 유닛 또는 진공 생성 장치의 소음 감쇄기 |
US9617958B2 (en) * | 2013-12-09 | 2017-04-11 | Dayco Ip Holdings, Llc | Noise attenuation unit for engine systems |
US20170042398A1 (en) * | 2014-03-07 | 2017-02-16 | Techtronic Floor Care Technology Limited | Surface cleaning apparatus |
GB2523815A (en) * | 2014-03-07 | 2015-09-09 | Techtronic Floor Care Tech Ltd | Surface cleaning apparatus |
US10107240B2 (en) | 2014-04-04 | 2018-10-23 | Dayco Ip Holdings, Llc | Check valves and Venturi devices having the same |
EP3148852B1 (en) | 2014-05-30 | 2021-03-24 | Dayco IP Holdings, LLC | Vacuum creation system having an ejector, pneumatic control valve and optionally an aspirator |
US9382826B1 (en) | 2015-01-09 | 2016-07-05 | Dayco Ip Holdings, Llc | Noise attenuating member for noise attenuating units in engines |
JP6480589B2 (ja) | 2015-01-09 | 2019-03-13 | デイコ アイピー ホールディングス,エルエルシーDayco Ip Holdings,Llc | クランクケース換気吸引器 |
CN107249416B (zh) * | 2015-01-13 | 2021-05-11 | 阿尔弗雷德·卡赫欧洲两合公司 | 抽吸机 |
BR112017022110B1 (pt) | 2015-04-13 | 2023-03-21 | Dayco Ip Holdings, Llc | Dispositivos para produção de vácuo utilizando o efeito venturi e sistema incluindo um dispositivo para produzir vácuo utilizando o efeito venturi |
CN104952440B (zh) * | 2015-06-30 | 2019-01-11 | 成都普创通信技术股份有限公司 | 阵列式*** |
CN107850092B (zh) | 2015-07-17 | 2020-11-06 | 戴科知识产权控股有限责任公司 | 在推进区段中具有多个子通道和推进出口的用于使用文丘里效应来产生真空的装置 |
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CN105534409A (zh) * | 2016-01-28 | 2016-05-04 | 江苏美的清洁电器股份有限公司 | 吸尘器的风道***和具有其的吸尘器 |
KR102492164B1 (ko) * | 2016-07-22 | 2023-01-30 | 삼성전자주식회사 | 진공 청소기 |
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-
2003
- 2003-08-26 CN CN03152868.6A patent/CN1279868C/zh not_active Expired - Fee Related
- 2003-11-27 AU AU2003264303A patent/AU2003264303B2/en not_active Ceased
- 2003-12-01 WO PCT/CN2003/001026 patent/WO2005018404A1/zh active Application Filing
- 2003-12-01 AU AU2003289635A patent/AU2003289635A1/en not_active Abandoned
- 2003-12-02 US US10/726,061 patent/US6932188B2/en not_active Expired - Lifetime
- 2003-12-04 EP EP03027842A patent/EP1510165A3/en not_active Withdrawn
- 2003-12-09 JP JP2003410007A patent/JP3899067B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1279868C (zh) | 2006-10-18 |
JP2005066309A (ja) | 2005-03-17 |
CN1515219A (zh) | 2004-07-28 |
US20050045417A1 (en) | 2005-03-03 |
EP1510165A3 (en) | 2005-11-09 |
AU2003264303B2 (en) | 2005-09-15 |
AU2003264303A1 (en) | 2005-03-17 |
AU2003289635A1 (en) | 2005-03-10 |
US6932188B2 (en) | 2005-08-23 |
EP1510165A2 (en) | 2005-03-02 |
WO2005018404A1 (fr) | 2005-03-03 |
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