JP7815956B2 - 遠心ファン - Google Patents

遠心ファン

Info

Publication number
JP7815956B2
JP7815956B2 JP2022065872A JP2022065872A JP7815956B2 JP 7815956 B2 JP7815956 B2 JP 7815956B2 JP 2022065872 A JP2022065872 A JP 2022065872A JP 2022065872 A JP2022065872 A JP 2022065872A JP 7815956 B2 JP7815956 B2 JP 7815956B2
Authority
JP
Japan
Prior art keywords
angle
tangent
trailing edge
blade
shroud
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.)
Active
Application number
JP2022065872A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023156170A (ja
JP2023156170A5 (https=
Inventor
凌佑 井上
潤 山岡
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.)
Denso Corp
Original Assignee
Denso 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 Denso Corp filed Critical Denso Corp
Priority to JP2022065872A priority Critical patent/JP7815956B2/ja
Priority to CN202380033155.2A priority patent/CN119013477A/zh
Priority to DE112023001908.8T priority patent/DE112023001908T5/de
Priority to PCT/JP2023/011994 priority patent/WO2023199731A1/ja
Publication of JP2023156170A publication Critical patent/JP2023156170A/ja
Publication of JP2023156170A5 publication Critical patent/JP2023156170A5/ja
Priority to US18/810,890 priority patent/US12584486B2/en
Application granted granted Critical
Publication of JP7815956B2 publication Critical patent/JP7815956B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP2022065872A 2022-04-12 2022-04-12 遠心ファン Active JP7815956B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2022065872A JP7815956B2 (ja) 2022-04-12 2022-04-12 遠心ファン
CN202380033155.2A CN119013477A (zh) 2022-04-12 2023-03-24 离心风扇
DE112023001908.8T DE112023001908T5 (de) 2022-04-12 2023-03-24 Zentrifugalventilator
PCT/JP2023/011994 WO2023199731A1 (ja) 2022-04-12 2023-03-24 遠心ファン
US18/810,890 US12584486B2 (en) 2022-04-12 2024-08-21 Centrifugal fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022065872A JP7815956B2 (ja) 2022-04-12 2022-04-12 遠心ファン

Publications (3)

Publication Number Publication Date
JP2023156170A JP2023156170A (ja) 2023-10-24
JP2023156170A5 JP2023156170A5 (https=) 2024-04-12
JP7815956B2 true JP7815956B2 (ja) 2026-02-18

Family

ID=88329470

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022065872A Active JP7815956B2 (ja) 2022-04-12 2022-04-12 遠心ファン

Country Status (5)

Country Link
US (1) US12584486B2 (https=)
JP (1) JP7815956B2 (https=)
CN (1) CN119013477A (https=)
DE (1) DE112023001908T5 (https=)
WO (1) WO2023199731A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7697401B2 (ja) * 2022-04-21 2025-06-24 株式会社デンソー 送風機
DE102024123702B3 (de) * 2024-08-20 2025-11-13 Ebm-Papst Mulfingen Gmbh & Co. Kg Laufrad für einen Ventilator

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009128299A1 (ja) 2008-04-18 2009-10-22 三菱電機株式会社 ターボファンおよび空気調和機
JP2009281215A (ja) 2008-05-21 2009-12-03 Daikin Ind Ltd 空気調和機用室内機
JP2011064072A (ja) 2009-09-15 2011-03-31 Mitsubishi Electric Corp ファン、そのファンを備えた電動送風機及び、その電動送風機を用いた電気掃除機
JP2011226448A (ja) 2010-04-23 2011-11-10 Toshiba Carrier Corp 遠心ファン及び空気調和機
CN110836193A (zh) 2019-12-19 2020-02-25 湖南联诚轨道装备有限公司 一种非对称式离心叶轮风机

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007170771A (ja) 2005-12-26 2007-07-05 Daikin Ind Ltd ターボファン及びこれを用いた空気調和機の室内ユニット
JP4396775B2 (ja) * 2007-11-26 2010-01-13 ダイキン工業株式会社 遠心ファン
KR101486550B1 (ko) * 2010-11-16 2015-01-23 삼성전자 주식회사 송풍용 원심팬 및 이를 갖는 냉장고
EP2829733B1 (en) * 2013-05-10 2021-01-27 Lg Electronics Inc. Centrifugal fan
KR101677030B1 (ko) * 2013-05-10 2016-11-17 엘지전자 주식회사 원심팬
JP6981077B2 (ja) 2017-07-27 2021-12-15 株式会社デンソー 遠心ファン
ES2942991T3 (es) * 2018-12-13 2023-06-08 Mitsubishi Electric Corp Ventilador centrífugo y aire acondicionado
JP2022065872A (ja) 2020-10-16 2022-04-28 株式会社デンソー 超音波センサ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009128299A1 (ja) 2008-04-18 2009-10-22 三菱電機株式会社 ターボファンおよび空気調和機
JP2009281215A (ja) 2008-05-21 2009-12-03 Daikin Ind Ltd 空気調和機用室内機
JP2011064072A (ja) 2009-09-15 2011-03-31 Mitsubishi Electric Corp ファン、そのファンを備えた電動送風機及び、その電動送風機を用いた電気掃除機
JP2011226448A (ja) 2010-04-23 2011-11-10 Toshiba Carrier Corp 遠心ファン及び空気調和機
CN110836193A (zh) 2019-12-19 2020-02-25 湖南联诚轨道装备有限公司 一种非对称式离心叶轮风机

Also Published As

Publication number Publication date
JP2023156170A (ja) 2023-10-24
CN119013477A (zh) 2024-11-22
US20240410375A1 (en) 2024-12-12
WO2023199731A1 (ja) 2023-10-19
DE112023001908T5 (de) 2025-03-13
US12584486B2 (en) 2026-03-24

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