KR100721305B1 - 진공청소기용 팬 조립체 - Google Patents
진공청소기용 팬 조립체 Download PDFInfo
- Publication number
- KR100721305B1 KR100721305B1 KR1020050114158A KR20050114158A KR100721305B1 KR 100721305 B1 KR100721305 B1 KR 100721305B1 KR 1020050114158 A KR1020050114158 A KR 1020050114158A KR 20050114158 A KR20050114158 A KR 20050114158A KR 100721305 B1 KR100721305 B1 KR 100721305B1
- Authority
- KR
- South Korea
- Prior art keywords
- diffuser
- impeller
- area
- fan assembly
- inlet
- 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
Links
Images
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
- A47L9/22—Mountings for motor fan assemblies
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- 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
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
-
- 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
-
- 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
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
- F04D29/444—Bladed diffusers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/663—Sound attenuation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/50—Inlet or outlet
- F05D2250/52—Outlet
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
디퓨저 면적(mm) | 면적비 | BPF 소음 Peak(dB) | 흡입력(W) | ||||
입구 | 출구 | 1st | 2nd | 3rd | Total H | ||
330 | 728 | 0.45 | 64.4 | 68.7 | 55.1 | 65.5 | 549 |
374 | 728 | 0.51 | 65.9 | 68.1 | 55.5 | 65.5 | 620 |
435 | 801 | 0.54 | 66.3 | 68.2 | 59.6 | 65.9 | 643 |
435 | 697 | 0.62 | 70.9 | 71.2 | 59.8 | 69.5 | 646 |
519 | 815 | 0.64 | 74.8 | 68.1 | 63.7 | 71.1 | 657 |
612 | 728 | 0.84 | 72.7 | 72.5 | 66.2 | 71.3 | 662 |
Claims (4)
- 모터;상기 모터에 의해 회전하여 공기를 흡입하며, 복수의 임펠러 날개를 갖는 임펠러; 및상기 임펠러의 외주를 감싸도록 설치되며, 일정 간격으로 배치된 복수의 디퓨저 날개를 갖는 디퓨저;를 포함하며,상기 디퓨저의 출구면적과 입구면적의 비는 상기 임펠러가 회전할 때 발생하는 소음을 줄일 수 있는 범위로 정해지는 것을 특징으로 하는 진공청소기용 팬 조립체.
- 제 2 항에 있어서, 상기 디퓨저는,상기 복수의 디퓨저 날개의 개수를 변경함으로써 상기 조건을 만족하도록 형성된 것을 특징으로 하는 진공청소기용 팬 조립체.
- 제 2 항에 있어서, 상기 디퓨저는,상기 복수의 디퓨저 날개의 입구 경사각을 변경함으로써 상기 조건을 만족하도록 형성된 것을 특징으로 하는 진공청소기용 팬 조립체.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050114158A KR100721305B1 (ko) | 2005-11-28 | 2005-11-28 | 진공청소기용 팬 조립체 |
US11/472,370 US20070122277A1 (en) | 2005-11-28 | 2006-06-22 | Fan assembly for vacuum cleaner |
CNA200610101980XA CN1975175A (zh) | 2005-11-28 | 2006-07-17 | 用于真空吸尘器的风扇组件 |
AU2006203064A AU2006203064A1 (en) | 2005-11-28 | 2006-07-19 | Fan assembly for vacuum cleaner |
EP06291181A EP1790264A2 (en) | 2005-11-28 | 2006-07-20 | Fan assembly for vacuum cleaner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050114158A KR100721305B1 (ko) | 2005-11-28 | 2005-11-28 | 진공청소기용 팬 조립체 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100721305B1 true KR100721305B1 (ko) | 2007-05-28 |
Family
ID=37781992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050114158A Expired - Fee Related KR100721305B1 (ko) | 2005-11-28 | 2005-11-28 | 진공청소기용 팬 조립체 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20070122277A1 (ko) |
EP (1) | EP1790264A2 (ko) |
KR (1) | KR100721305B1 (ko) |
CN (1) | CN1975175A (ko) |
AU (1) | AU2006203064A1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102987986A (zh) * | 2011-09-12 | 2013-03-27 | Seb公司 | 包括消声器和空气扩散器的吸尘器 |
KR20140090172A (ko) * | 2011-10-13 | 2014-07-16 | 아크티에볼라겟트 에렉트로룩스 | 진공 청소기 |
WO2019031720A1 (ko) * | 2017-08-09 | 2019-02-14 | 삼성전자주식회사 | 흡입 모터 및 이를 구비한 진공청소기 |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2468299B (en) * | 2009-03-03 | 2012-06-20 | Dyson Technology Ltd | Noise reduction arrangement for a cleaning appliance. |
JP2011117442A (ja) * | 2009-10-28 | 2011-06-16 | Kokuyo Co Ltd | 送風機 |
US8528166B2 (en) | 2010-04-30 | 2013-09-10 | Techtronic Floor Care Technology Limited | Upright vacuum with floating head |
US20110265285A1 (en) * | 2010-04-30 | 2011-11-03 | Morgan Charles J | Upright vacuum with reduced noise |
CN101846087B (zh) * | 2010-05-11 | 2011-09-14 | 东元总合科技(杭州)有限公司 | 离心风扇及设有该离心风扇的密闭式电机 |
JP5544318B2 (ja) * | 2011-03-01 | 2014-07-09 | 日立アプライアンス株式会社 | 電動送風機及びそれを搭載した電気掃除機 |
DE112012003045B4 (de) * | 2011-07-07 | 2024-01-04 | Makita Corporation | Kraftwerkzeug |
CN103126611A (zh) * | 2011-11-30 | 2013-06-05 | 乐金电子(天津)电器有限公司 | 减小噪音的吸尘器风扇扩散器结构 |
CN103321922B (zh) * | 2012-03-22 | 2016-11-23 | 德昌电机(深圳)有限公司 | 风机及具有该风机的真空吸尘器和干手机 |
CA2933015C (en) | 2013-12-23 | 2022-08-16 | Fisher & Paykel Healthcare Limited | Blower for breathing apparatus |
US20160369819A1 (en) * | 2014-07-31 | 2016-12-22 | Gentherm Incorporated | Air mover inlet interface and cover |
JP2016112523A (ja) * | 2014-12-16 | 2016-06-23 | 株式会社マキタ | 送風作業機 |
CN106468286A (zh) * | 2015-08-19 | 2017-03-01 | 德昌电机(深圳)有限公司 | 风机及其扩散器 |
CN106468288A (zh) * | 2015-08-21 | 2017-03-01 | 德昌电机(深圳)有限公司 | 扩散器、气流产生装置及吸尘器、干手机、吹风机 |
CN107061320B (zh) | 2017-03-13 | 2019-04-02 | 美的集团股份有限公司 | 电风机和具有其的吸尘器 |
CN108397389A (zh) * | 2018-03-15 | 2018-08-14 | 潘晓江 | 一种真空泵及其多级真空泵 |
JP7348500B2 (ja) * | 2019-09-30 | 2023-09-21 | ダイキン工業株式会社 | ターボファン |
JP7365987B2 (ja) * | 2020-09-30 | 2023-10-20 | 日立グローバルライフソリューションズ株式会社 | 送風機およびこれを備えた洗濯機 |
-
2005
- 2005-11-28 KR KR1020050114158A patent/KR100721305B1/ko not_active Expired - Fee Related
-
2006
- 2006-06-22 US US11/472,370 patent/US20070122277A1/en not_active Abandoned
- 2006-07-17 CN CNA200610101980XA patent/CN1975175A/zh active Pending
- 2006-07-19 AU AU2006203064A patent/AU2006203064A1/en not_active Abandoned
- 2006-07-20 EP EP06291181A patent/EP1790264A2/en not_active Withdrawn
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102987986A (zh) * | 2011-09-12 | 2013-03-27 | Seb公司 | 包括消声器和空气扩散器的吸尘器 |
CN102987986B (zh) * | 2011-09-12 | 2016-10-26 | Seb公司 | 包括消声器和空气扩散器的吸尘器 |
KR20140090172A (ko) * | 2011-10-13 | 2014-07-16 | 아크티에볼라겟트 에렉트로룩스 | 진공 청소기 |
KR102017918B1 (ko) * | 2011-10-13 | 2019-09-03 | 악티에볼라겟 엘렉트로룩스 | 진공 청소기 |
WO2019031720A1 (ko) * | 2017-08-09 | 2019-02-14 | 삼성전자주식회사 | 흡입 모터 및 이를 구비한 진공청소기 |
US11626772B2 (en) | 2017-08-09 | 2023-04-11 | Samsung Electronics Co., Ltd. | Suction motor and vacuum cleaner having same |
Also Published As
Publication number | Publication date |
---|---|
EP1790264A2 (en) | 2007-05-30 |
US20070122277A1 (en) | 2007-05-31 |
CN1975175A (zh) | 2007-06-06 |
AU2006203064A1 (en) | 2007-06-14 |
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Legal Events
Date | Code | Title | Description |
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A201 | Request for examination | ||
PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
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PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
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E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
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E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
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GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
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PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
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PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |
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G170 | Re-publication after modification of scope of protection [patent] | ||
PG1701 | Publication of correction |
St.27 status event code: A-5-5-P10-P19-oth-PG1701 Patent document republication publication date: 20080424 Republication note text: Request for Correction Notice (Document Request) Gazette number: 1007213050000 Gazette reference publication date: 20070528 |
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LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 20100518 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
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PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20100518 |