CN116348680A - 多翼离心送风机 - Google Patents

多翼离心送风机 Download PDF

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Publication number
CN116348680A
CN116348680A CN202080106321.3A CN202080106321A CN116348680A CN 116348680 A CN116348680 A CN 116348680A CN 202080106321 A CN202080106321 A CN 202080106321A CN 116348680 A CN116348680 A CN 116348680A
Authority
CN
China
Prior art keywords
wing
impeller
inner peripheral
side plate
plate
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.)
Withdrawn
Application number
CN202080106321.3A
Other languages
English (en)
Chinese (zh)
Inventor
林弘恭
寺本拓矢
藤木克洋
新宫和平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of CN116348680A publication Critical patent/CN116348680A/zh
Withdrawn legal-status Critical Current

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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)
CN202080106321.3A 2020-10-23 2020-10-23 多翼离心送风机 Withdrawn CN116348680A (zh)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CN116348680A true CN116348680A (zh) 2023-06-27

Family

ID=79907800

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080106321.3A Withdrawn CN116348680A (zh) 2020-10-23 2020-10-23 多翼离心送风机

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
GB840447A (en) * 1957-09-06 1960-07-06 Alexander Connor Wilson Improvements relating to centrifugal fan impellers
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
CN101086263A (zh) * 2006-06-07 2007-12-12 乐金电子(天津)电器有限公司 风扇
JP2011226410A (ja) * 2010-04-21 2011-11-10 Daikin Industries Ltd 多翼ファン
US20170234323A1 (en) * 2016-02-17 2017-08-17 Regal Beloit America, Inc. Centrifugal blower wheel for hvacr applications

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0442300U (https=) * 1990-08-09 1992-04-09
JP3260544B2 (ja) * 1994-04-06 2002-02-25 松下精工株式会社 多翼ファン
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
JP2002357196A (ja) * 2001-05-30 2002-12-13 Matsushita Seiko Co Ltd 遠心ファン
JP2006125229A (ja) * 2004-10-27 2006-05-18 Matsushita Electric Ind Co Ltd シロッコファン
US7771169B2 (en) 2006-05-30 2010-08-10 Mitsubishi Electric Corporation Centrifugal multiblade fan
KR101039635B1 (ko) * 2010-03-11 2011-06-08 주식회사 제이엠더블유 헤어 드라이어용 비엘디씨 모터
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
CN103958900B (zh) * 2011-11-28 2017-05-03 江森自控日立空调技术（香港）有限公司 多叶片风扇及具备该多叶片风扇的空气调节器
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
JP2019019758A (ja) 2017-07-18 2019-02-07 日本電産株式会社 遠心ファンインペラおよび当該遠心ファンインペラを備える遠心ファン
JP6896091B2 (ja) 2017-10-27 2021-06-30 三菱電機株式会社 多翼送風機
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
GB840447A (en) * 1957-09-06 1960-07-06 Alexander Connor Wilson Improvements relating to centrifugal fan impellers
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
CN101086263A (zh) * 2006-06-07 2007-12-12 乐金电子(天津)电器有限公司 风扇
JP2011226410A (ja) * 2010-04-21 2011-11-10 Daikin Industries Ltd 多翼ファン
US20170234323A1 (en) * 2016-02-17 2017-08-17 Regal Beloit America, Inc. Centrifugal blower wheel for hvacr applications

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
EP4234946A4 (en) 2023-12-20
US12241477B2 (en) 2025-03-04
TW202217151A (zh) 2022-05-01
US20240026899A1 (en) 2024-01-25
TWI747758B (zh) 2021-11-21

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WW01 Invention patent application withdrawn after publication
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Application publication date: 20230627