CN119013477A - 离心风扇 - Google Patents

离心风扇 Download PDF

Info

Publication number
CN119013477A
CN119013477A CN202380033155.2A CN202380033155A CN119013477A CN 119013477 A CN119013477 A CN 119013477A CN 202380033155 A CN202380033155 A CN 202380033155A CN 119013477 A CN119013477 A CN 119013477A
Authority
CN
China
Prior art keywords
trailing edge
angle
blade
tangent line
centrifugal fan
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.)
Pending
Application number
CN202380033155.2A
Other languages
English (en)
Chinese (zh)
Inventor
井上凌佑
山冈润
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
Publication of CN119013477A publication Critical patent/CN119013477A/zh
Pending legal-status Critical Current

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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CN202380033155.2A 2022-04-12 2023-03-24 离心风扇 Pending CN119013477A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022065872A JP7815956B2 (ja) 2022-04-12 2022-04-12 遠心ファン
JP2022-065872 2022-04-12
PCT/JP2023/011994 WO2023199731A1 (ja) 2022-04-12 2023-03-24 遠心ファン

Publications (1)

Publication Number Publication Date
CN119013477A true CN119013477A (zh) 2024-11-22

Family

ID=88329470

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380033155.2A Pending CN119013477A (zh) 2022-04-12 2023-03-24 离心风扇

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

Family Cites Families (13)

* 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
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
JP5342385B2 (ja) 2009-09-15 2013-11-13 三菱電機株式会社 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
JP5444108B2 (ja) 2010-04-23 2014-03-19 東芝キヤリア株式会社 遠心ファン及び空気調和機
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
CN110836193B (zh) 2019-12-19 2024-11-26 湖南联诚轨道装备有限公司 一种非对称式离心叶轮风机
JP2022065872A (ja) 2020-10-16 2022-04-28 株式会社デンソー 超音波センサ

Also Published As

Publication number Publication date
JP2023156170A (ja) 2023-10-24
US20240410375A1 (en) 2024-12-12
WO2023199731A1 (ja) 2023-10-19
JP7815956B2 (ja) 2026-02-18
DE112023001908T5 (de) 2025-03-13
US12584486B2 (en) 2026-03-24

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