JP4736748B2 - 多翼遠心送風機 - Google Patents
多翼遠心送風機 Download PDFInfo
- Publication number
- JP4736748B2 JP4736748B2 JP2005340331A JP2005340331A JP4736748B2 JP 4736748 B2 JP4736748 B2 JP 4736748B2 JP 2005340331 A JP2005340331 A JP 2005340331A JP 2005340331 A JP2005340331 A JP 2005340331A JP 4736748 B2 JP4736748 B2 JP 4736748B2
- Authority
- JP
- Japan
- Prior art keywords
- impeller
- blades
- centrifugal blower
- fan
- bell mouth
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 20
- 230000000694 effects Effects 0.000 description 6
- 229920003002 synthetic resin Polymers 0.000 description 5
- 239000000057 synthetic resin Substances 0.000 description 5
- 238000007664 blowing Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Images
Classifications
-
- 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
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
- F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/02—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal
- F04D17/04—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal of transverse-flow type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- 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
- F04D29/08—Sealings
- F04D29/16—Sealings between pressure and suction sides
- F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
- F04D29/162—Sealings between pressure and suction sides especially adapted for elastic fluid pumps of a centrifugal flow wheel
-
- 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
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
- F04D29/424—Double entry casings
-
- 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
- F05D2210/00—Working fluids
- F05D2210/10—Kind or type
- F05D2210/12—Kind or type gaseous, i.e. compressible
-
- 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
- F05D2260/00—Function
- F05D2260/60—Fluid transfer
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S415/00—Rotary kinetic fluid motors or pumps
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S417/00—Pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
図1ないし図4には、本願発明の第1の実施の形態にかかる多翼遠心送風機が示されている。
図8には、本願発明の第2の実施の形態にかかる多翼遠心送風機が示されている。
2は羽根車
3は空気吹出口
4はベルマウス
4aは出口側端縁
5は舌部
6は羽根
7は吸込口
10は保持リング
11は筒状体
αはケーシング拡大率
Claims (3)
- 空気吹出口(3)と空気吸込口となるベルマウス(4)とを備え、舌部(5)を有するスクロールタイプのファンケーシング(1)と、該ファンケーシング(1)内にあって多数の羽根(6),(6)・・を環状に配置してなり且つ前記ベルマウス(4)と対向する回転軸方向端に形成された吸込口(7)から吸い込んだ空気を前記羽根(6),(6)・・の間から遠心方向に吹き出す多翼遠心型の羽根車(2)とにより構成された多翼遠心送風機であって、前記羽根車(2)の外周における軸方向端部には、前記羽根(6),(6)・・を保持するための保持リング(10)を設けるとともに、該保持リング(10)の軸方向外端には、筒状体(11)を前記ベルマウス(4)の出口側端縁(4a)と略同一位置あるいは出口側端縁(4a)と相互に重なり合う位置にまで達するように一体に延設し且つ前記筒状体(11)の外周面を、前記保持リング(10)の軸方向外端における外周面から徐々に径が拡大するように円弧状に延設したものとしたことを特徴とする多翼遠心送風機。
- 前記羽根車(2)を、軸方向一端側にのみ吸込口(7)を有する片吸込タイプとしたことを特徴とする請求項1記載の多翼遠心送風機。
- 前記ファンケーシング(1)のケーシング拡大率(α)を、4.0〜7.0の範囲に設定したことを特徴とする請求項1および2のいずれか一項記載の多翼遠心送風機。
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005340331A JP4736748B2 (ja) | 2005-11-25 | 2005-11-25 | 多翼遠心送風機 |
ES06833253T ES2757567T3 (es) | 2005-11-25 | 2006-11-24 | Ventilador centrífugo de palas múltiples |
AU2006316988A AU2006316988B2 (en) | 2005-11-25 | 2006-11-24 | Multi-vane centrifugal blower |
CN2006800397217A CN101297119B (zh) | 2005-11-25 | 2006-11-24 | 多叶片离心式送风机 |
PCT/JP2006/323449 WO2007061051A1 (ja) | 2005-11-25 | 2006-11-24 | 多翼遠心送風機 |
US12/083,002 US8419360B2 (en) | 2005-11-25 | 2006-11-24 | Multi-blade centrifugal fan |
KR1020087010872A KR20080055986A (ko) | 2005-11-25 | 2006-11-24 | 다익 원심 송풍기 |
EP06833253.5A EP1953391B1 (en) | 2005-11-25 | 2006-11-24 | Multi-vane centrifugal blower |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005340331A JP4736748B2 (ja) | 2005-11-25 | 2005-11-25 | 多翼遠心送風機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007146709A JP2007146709A (ja) | 2007-06-14 |
JP4736748B2 true JP4736748B2 (ja) | 2011-07-27 |
Family
ID=38067276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005340331A Expired - Fee Related JP4736748B2 (ja) | 2005-11-25 | 2005-11-25 | 多翼遠心送風機 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8419360B2 (ja) |
EP (1) | EP1953391B1 (ja) |
JP (1) | JP4736748B2 (ja) |
KR (1) | KR20080055986A (ja) |
CN (1) | CN101297119B (ja) |
AU (1) | AU2006316988B2 (ja) |
ES (1) | ES2757567T3 (ja) |
WO (1) | WO2007061051A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3486495A1 (en) | 2017-11-15 | 2019-05-22 | Panasonic Intellectual Property Management Co., Ltd. | Multiblade centrifugal fan |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004018602A1 (de) * | 2004-04-16 | 2005-11-03 | Sms Demag Ag | Oszillationsvorrichtung für Stranggießkokillen zum Gießen von flüssigem Metall, insbesondere von flüssigem Stahlwerkstoff |
DE102008051362A1 (de) * | 2008-10-15 | 2010-04-22 | Behr Gmbh & Co. Kg | Radialgebläsegehäuse |
JP2010163871A (ja) * | 2009-01-13 | 2010-07-29 | Panasonic Corp | 多翼遠心送風機 |
US8932021B2 (en) * | 2010-12-21 | 2015-01-13 | Hamilton Sundstrand Corporation | Fan rotor for air cycle machine |
US8998588B2 (en) | 2011-08-18 | 2015-04-07 | General Electric Company | Segmented fan assembly |
KR102143389B1 (ko) | 2013-03-20 | 2020-08-28 | 삼성전자주식회사 | 원심팬 및 이를 포함하는 공기조화기 |
KR102122255B1 (ko) * | 2014-02-11 | 2020-06-12 | 엘지전자 주식회사 | 시로코팬 |
JP6380222B2 (ja) * | 2015-04-28 | 2018-08-29 | 株式会社デンソー | 車両用空調装置 |
US10907655B2 (en) * | 2016-12-20 | 2021-02-02 | Mitsubishi Electric Corporation | Multiblade fan |
KR102346983B1 (ko) * | 2017-04-26 | 2022-01-03 | 엘지전자 주식회사 | 송풍장치 및 이를 구비하는 공기조화기 |
WO2019082392A1 (ja) * | 2017-10-27 | 2019-05-02 | 三菱電機株式会社 | 遠心送風機、送風装置、空気調和装置及び冷凍サイクル装置 |
JP7402674B2 (ja) * | 2019-12-23 | 2023-12-21 | 日立ジョンソンコントロールズ空調株式会社 | 多翼ファン |
WO2022009284A1 (ja) * | 2020-07-06 | 2022-01-13 | 三菱電機株式会社 | 多翼羽根車および遠心送風機 |
WO2024037083A1 (zh) * | 2022-08-18 | 2024-02-22 | 青岛海信日立空调系统有限公司 | 空调器、离心风机以及空调室内机 |
CN115468223B (zh) * | 2022-08-18 | 2024-05-17 | 青岛海信日立空调系统有限公司 | 一种离心风机及风管送风式空调机组室内机 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0361194U (ja) * | 1989-10-18 | 1991-06-14 | ||
JPH08100790A (ja) * | 1994-09-30 | 1996-04-16 | Hitachi Ltd | 冷凍冷蔵庫用冷気循環ファン装置 |
JPH10159787A (ja) * | 1996-12-02 | 1998-06-16 | Calsonic Corp | 遠心多翼ファン |
JP2002048097A (ja) * | 2000-08-04 | 2002-02-15 | Calsonic Kansei Corp | 遠心式の多翼送風機 |
JP2002332997A (ja) * | 2001-05-10 | 2002-11-22 | Mitsubishi Electric Corp | 送風装置 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1038110A (en) * | 1911-01-28 | 1912-09-10 | B F Sturtevant Co | Centrifugal fan-wheel. |
US1646897A (en) * | 1925-11-23 | 1927-10-25 | H H Franklin Mfg Company | Counterbalancing device for shafts |
US2195869A (en) * | 1939-08-25 | 1940-04-02 | Clayton Manufacturing Co | Fan rotor |
US3288356A (en) * | 1961-02-15 | 1966-11-29 | Laing Vortex Inc | Rotor and method of making same |
JPS56118593A (en) * | 1980-02-25 | 1981-09-17 | Hitachi Ltd | Blower |
JPH0233498A (ja) | 1988-07-22 | 1990-02-02 | Matsushita Electric Ind Co Ltd | 多翼送風機の羽根車 |
JPH0361194A (ja) * | 1989-07-31 | 1991-03-15 | Suzuki Motor Corp | 自動二輪車のエンジン懸架装置 |
US5013215A (en) * | 1990-01-25 | 1991-05-07 | Wetterau Incorporated | Blowers for freezer system and methods of installation thereof |
US5141397A (en) * | 1991-01-18 | 1992-08-25 | Sullivan John T | Volute housing for a centrifugal fan, blower or the like |
DE4121927A1 (de) * | 1991-07-03 | 1993-01-07 | Mulfingen Elektrobau Ebm | Doppelseitig saugender radialventilator |
US5352089A (en) * | 1992-02-19 | 1994-10-04 | Nippondenso Co., Ltd. | Multi-blades fan device |
DE4227901C2 (de) * | 1992-08-22 | 2000-11-09 | Behr Gmbh & Co | Lüfteranordnung, insbesondere für die Kühlung von Kraftfahrzeugmotoren |
JPH07279891A (ja) | 1994-04-13 | 1995-10-27 | Daikin Ind Ltd | 多翼送風機 |
JP3508791B2 (ja) | 1995-04-28 | 2004-03-22 | 東陶機器株式会社 | 多翼ラジアルファンの設計方法及び多翼ラジアルファン |
US5588803A (en) * | 1995-12-01 | 1996-12-31 | General Motors Corporation | Centrifugal impeller with simplified manufacture |
US5927947A (en) * | 1997-12-08 | 1999-07-27 | Ford Motor Company | Dynamically balanced centrifugal fan |
US6299409B1 (en) * | 1998-04-10 | 2001-10-09 | Denso Corporation | Centrifugal type blower unit |
US6224335B1 (en) * | 1999-08-27 | 2001-05-01 | Delphi Technologies, Inc. | Automotive air conditioning fan assembly |
JP2001173596A (ja) | 1999-12-21 | 2001-06-26 | Mitsubishi Heavy Ind Ltd | 多翼送風機 |
JP4026366B2 (ja) * | 2001-03-16 | 2007-12-26 | 株式会社デンソー | 遠心式送風機 |
US6893220B2 (en) * | 2002-06-20 | 2005-05-17 | Delphi Technologies, Inc. | Centrifugal fan |
US7244099B2 (en) * | 2003-05-01 | 2007-07-17 | Daikin Industries, Ltd. | Multi-vane centrifugal fan |
JP3698150B2 (ja) * | 2003-05-09 | 2005-09-21 | ダイキン工業株式会社 | 遠心送風機 |
KR20050038710A (ko) * | 2003-10-22 | 2005-04-29 | 삼성전자주식회사 | 송풍장치 및 이를 갖춘 공기조화기 |
JP3794423B2 (ja) * | 2004-09-06 | 2006-07-05 | ダイキン工業株式会社 | 多翼送風機の羽根車及びそれを備えた多翼送風機 |
-
2005
- 2005-11-25 JP JP2005340331A patent/JP4736748B2/ja not_active Expired - Fee Related
-
2006
- 2006-11-24 CN CN2006800397217A patent/CN101297119B/zh active Active
- 2006-11-24 EP EP06833253.5A patent/EP1953391B1/en active Active
- 2006-11-24 WO PCT/JP2006/323449 patent/WO2007061051A1/ja active Application Filing
- 2006-11-24 AU AU2006316988A patent/AU2006316988B2/en active Active
- 2006-11-24 US US12/083,002 patent/US8419360B2/en active Active
- 2006-11-24 ES ES06833253T patent/ES2757567T3/es active Active
- 2006-11-24 KR KR1020087010872A patent/KR20080055986A/ko not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0361194U (ja) * | 1989-10-18 | 1991-06-14 | ||
JPH08100790A (ja) * | 1994-09-30 | 1996-04-16 | Hitachi Ltd | 冷凍冷蔵庫用冷気循環ファン装置 |
JPH10159787A (ja) * | 1996-12-02 | 1998-06-16 | Calsonic Corp | 遠心多翼ファン |
JP2002048097A (ja) * | 2000-08-04 | 2002-02-15 | Calsonic Kansei Corp | 遠心式の多翼送風機 |
JP2002332997A (ja) * | 2001-05-10 | 2002-11-22 | Mitsubishi Electric Corp | 送風装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3486495A1 (en) | 2017-11-15 | 2019-05-22 | Panasonic Intellectual Property Management Co., Ltd. | Multiblade centrifugal fan |
Also Published As
Publication number | Publication date |
---|---|
KR20080055986A (ko) | 2008-06-19 |
EP1953391B1 (en) | 2019-08-28 |
ES2757567T3 (es) | 2020-04-29 |
EP1953391A4 (en) | 2015-12-30 |
US20090129919A1 (en) | 2009-05-21 |
AU2006316988B2 (en) | 2010-03-25 |
EP1953391A1 (en) | 2008-08-06 |
CN101297119A (zh) | 2008-10-29 |
AU2006316988A1 (en) | 2007-05-31 |
WO2007061051A1 (ja) | 2007-05-31 |
JP2007146709A (ja) | 2007-06-14 |
US8419360B2 (en) | 2013-04-16 |
CN101297119B (zh) | 2012-01-11 |
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