TWI747758B - 多葉離心式送風機 - Google Patents

多葉離心式送風機 Download PDF

Info

Publication number
TWI747758B
TWI747758B TW110108114A TW110108114A TWI747758B TW I747758 B TWI747758 B TW I747758B TW 110108114 A TW110108114 A TW 110108114A TW 110108114 A TW110108114 A TW 110108114A TW I747758 B TWI747758 B TW I747758B
Authority
TW
Taiwan
Prior art keywords
blade
impeller
side plate
plate
inner peripheral
Prior art date
Application number
TW110108114A
Other languages
English (en)
Chinese (zh)
Other versions
TW202217151A (zh
Inventor
林弘恭
寺本拓矢
藤木克洋
新宮和平
Original Assignee
日商三菱電機股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 日商三菱電機股份有限公司 filed Critical 日商三菱電機股份有限公司
Application granted granted Critical
Publication of TWI747758B publication Critical patent/TWI747758B/zh
Publication of TW202217151A publication Critical patent/TW202217151A/zh

Links

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
    • F04D29/40—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
    • 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
    • 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
    • F04D17/08—Centrifugal pumps
    • 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
    • F04D17/08—Centrifugal pumps
    • F04D17/16—Centrifugal pumps for displacing without appreciable compression
    • F04D17/162—Double suction pumps
    • 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
    • F04D29/02—Selection of particular materials
    • F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
    • 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
    • F04D29/30—Vanes
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/50—Building or constructing in particular ways
    • F05D2230/54—Building or constructing in particular ways by sheet metal manufacturing
    • 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
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/303—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the leading edge of a rotor blade

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
TW110108114A 2020-10-23 2021-03-08 多葉離心式送風機 TWI747758B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/JP2020/039898 WO2022085175A1 (ja) 2020-10-23 2020-10-23 多翼遠心送風機
WOPCT/JP2020/039898 2020-10-23

Publications (2)

Publication Number Publication Date
TWI747758B true TWI747758B (zh) 2021-11-21
TW202217151A TW202217151A (zh) 2022-05-01

Family

ID=79907800

Family Applications (1)

Application Number Title Priority Date Filing Date
TW110108114A TWI747758B (zh) 2020-10-23 2021-03-08 多葉離心式送風機

Country Status (6)

Country Link
US (1) US12241477B2 (https=)
EP (1) EP4234946A4 (https=)
JP (1) JP7466683B2 (https=)
CN (1) CN116348680A (https=)
TW (1) TWI747758B (https=)
WO (1) WO2022085175A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024038506A1 (ja) * 2022-08-16 2024-02-22 三菱電機株式会社 冷凍サイクル装置
WO2024038573A1 (ja) * 2022-08-19 2024-02-22 三菱電機株式会社 送風機用ファン、多翼遠心送風機、及び、空調室内機
KR20250145979A (ko) * 2024-03-29 2025-10-13 한온시스템 주식회사 블로워 시스템

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3260544B2 (ja) * 1994-04-06 2002-02-25 松下精工株式会社 多翼ファン
JP2006125229A (ja) * 2004-10-27 2006-05-18 Matsushita Electric Ind Co Ltd シロッコファン
CN101208523A (zh) * 2006-05-30 2008-06-25 三菱电机株式会社 离心式多叶片风机
WO2013080241A1 (ja) * 2011-11-28 2013-06-06 日立アプライアンス株式会社 多翼ファン及びこれを備えた空気調和機
CN109268313A (zh) * 2017-07-18 2019-01-25 日本电产株式会社 离心风扇叶轮和离心风扇
WO2019082378A1 (ja) * 2017-10-27 2019-05-02 三菱電機株式会社 多翼送風機

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB840447A (en) * 1957-09-06 1960-07-06 Alexander Connor Wilson Improvements relating to centrifugal fan impellers
JPH0442300U (https=) * 1990-08-09 1992-04-09
JPH09256994A (ja) * 1996-03-22 1997-09-30 Toshiba Transport Eng Kk 遠心多翼形電動送風機
US5988979A (en) * 1996-06-04 1999-11-23 Honeywell Consumer Products, Inc. Centrifugal blower wheel with an upwardly extending, smoothly contoured hub
JP2000145693A (ja) 1998-11-09 2000-05-26 Hitachi Ltd 多翼前向ファン
JP2000240590A (ja) * 1999-02-23 2000-09-05 Hitachi Ltd 多翼前向ファン
JP2002357196A (ja) * 2001-05-30 2002-12-13 Matsushita Seiko Co Ltd 遠心ファン
CN101086263A (zh) * 2006-06-07 2007-12-12 乐金电子(天津)电器有限公司 风扇
KR101039635B1 (ko) * 2010-03-11 2011-06-08 주식회사 제이엠더블유 헤어 드라이어용 비엘디씨 모터
JP2011226410A (ja) * 2010-04-21 2011-11-10 Daikin Industries Ltd 多翼ファン
JP5496132B2 (ja) 2010-07-16 2014-05-21 三菱重工業株式会社 多翼遠心ファンおよびそれを用いた空気調和機
US8881396B2 (en) 2011-02-07 2014-11-11 Revcor, Inc. Method of manufacturing a fan assembly
TWM418176U (en) * 2011-04-01 2011-12-11 Delta Electronics Inc Impeller
US10100839B2 (en) * 2013-12-11 2018-10-16 Keihin Corporation Centrifugal fan
CN205298053U (zh) * 2015-11-16 2016-06-08 苏州聚力电机有限公司 离心式散热风扇的扇轮
US10030667B2 (en) 2016-02-17 2018-07-24 Regal Beloit America, Inc. Centrifugal blower wheel for HVACR applications
US11236762B2 (en) * 2019-04-26 2022-02-01 Johnson Controls Technology Company Variable geometry of a housing for a blower assembly

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3260544B2 (ja) * 1994-04-06 2002-02-25 松下精工株式会社 多翼ファン
JP2006125229A (ja) * 2004-10-27 2006-05-18 Matsushita Electric Ind Co Ltd シロッコファン
CN101208523A (zh) * 2006-05-30 2008-06-25 三菱电机株式会社 离心式多叶片风机
WO2013080241A1 (ja) * 2011-11-28 2013-06-06 日立アプライアンス株式会社 多翼ファン及びこれを備えた空気調和機
CN109268313A (zh) * 2017-07-18 2019-01-25 日本电产株式会社 离心风扇叶轮和离心风扇
WO2019082378A1 (ja) * 2017-10-27 2019-05-02 三菱電機株式会社 多翼送風機

Also Published As

Publication number Publication date
JP7466683B2 (ja) 2024-04-12
EP4234946A1 (en) 2023-08-30
JPWO2022085175A1 (https=) 2022-04-28
WO2022085175A1 (ja) 2022-04-28
CN116348680A (zh) 2023-06-27
EP4234946A4 (en) 2023-12-20
US12241477B2 (en) 2025-03-04
TW202217151A (zh) 2022-05-01
US20240026899A1 (en) 2024-01-25

Similar Documents

Publication Publication Date Title
JP5496132B2 (ja) 多翼遠心ファンおよびそれを用いた空気調和機
US8870541B2 (en) Centrifugal multiblade fan
TWI747758B (zh) 多葉離心式送風機
US20180258959A1 (en) Vaned Diffuser and Blower, Fluid Machine, or Electric Blower Provided with Same
KR0180742B1 (ko) 전기청소기 및 전기청소기에 사용되는 송풍기 어셈블리와 임펠러
US3876328A (en) Compressor with improved performance diffuser
JP6634929B2 (ja) 遠心送風機
JP4946396B2 (ja) 遠心送風機
CN110594195A (zh) 送风机
CN116648561B (zh) 送风机
JP7446469B2 (ja) 多翼遠心送風機
US20230135727A1 (en) Impeller, multi-blade air-sending device, and air-conditioning apparatus
JP7413973B2 (ja) 送風機
JPH0474560B2 (https=)
JP7466707B2 (ja) 遠心送風機
JP7819688B2 (ja) 遠心送風機
JP7586783B2 (ja) 遠心送風機
JP4915791B2 (ja) 遠心式多翼送風機
JPH08135596A (ja) 遠心送風機用羽根車
CN119677963A (zh) 多叶片离心送风机
JPH10141291A (ja) 遠心式送風機
JPS59194097A (ja) 送風機

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees