CN116134228A - 涡轮风扇 - Google Patents

涡轮风扇 Download PDF

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Publication number
CN116134228A
CN116134228A CN202180061207.8A CN202180061207A CN116134228A CN 116134228 A CN116134228 A CN 116134228A CN 202180061207 A CN202180061207 A CN 202180061207A CN 116134228 A CN116134228 A CN 116134228A
Authority
CN
China
Prior art keywords
pressure surface
blade
negative pressure
turbofan
thick
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
CN202180061207.8A
Other languages
English (en)
Chinese (zh)
Inventor
石井文也
小田修三
今东升一
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 CN116134228A publication Critical patent/CN116134228A/zh
Pending 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
    • F04D29/326—Rotors specially for elastic fluids for axial flow pumps for axial flow fans comprising a rotating shroud
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—Blades
    • F04D29/384—Blades characterised by form
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
    • 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)
CN202180061207.8A 2020-07-14 2021-07-02 涡轮风扇 Pending CN116134228A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020120669A JP7409246B2 (ja) 2020-07-14 2020-07-14 ターボファン
JP2020-120669 2020-07-14
PCT/JP2021/025145 WO2022014376A1 (ja) 2020-07-14 2021-07-02 ターボファン

Publications (1)

Publication Number Publication Date
CN116134228A true CN116134228A (zh) 2023-05-16

Family

ID=79555364

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180061207.8A Pending CN116134228A (zh) 2020-07-14 2021-07-02 涡轮风扇

Country Status (4)

Country Link
US (1) US12025148B2 (https=)
JP (1) JP7409246B2 (https=)
CN (1) CN116134228A (https=)
WO (1) WO2022014376A1 (https=)

Families Citing this family (1)

* 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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000110782A (ja) * 1998-09-30 2000-04-18 Fujitsu General Ltd ターボファン
CN1629498A (zh) * 2003-12-15 2005-06-22 珠海格力电器股份有限公司 风机用叶轮、使用叶轮的风机及使用风机的空调器
JP2006009577A (ja) * 2004-06-22 2006-01-12 Matsushita Electric Ind Co Ltd 多翼ファン
KR20110098649A (ko) * 2010-02-26 2011-09-01 에베엠-펩스트 물핑겐 게엠베하 운트 코. 카게 레이디얼 또는 다이어고날 팬 임펠러
CN105937500A (zh) * 2015-03-05 2016-09-14 松下知识产权经营株式会社 离心风扇

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3520218A1 (de) * 1984-06-08 1985-12-12 Hitachi, Ltd., Tokio/Tokyo Laufrad fuer ein radialgeblaese
JPH09126190A (ja) * 1995-10-30 1997-05-13 Sanyo Electric Co Ltd 遠心式送風機
US8225623B2 (en) 2007-03-14 2012-07-24 Mitsubishi Electric Corporation Centrifugal fan, air conditioner
JP4994421B2 (ja) * 2009-05-08 2012-08-08 三菱電機株式会社 遠心ファン及び空気調和機
DE102012212896A1 (de) * 2012-07-24 2014-02-20 Continental Automotive Gmbh Laufrad eines Abgasturboladers
JP6071394B2 (ja) 2012-10-03 2017-02-01 ミネベア株式会社 遠心式ファン

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000110782A (ja) * 1998-09-30 2000-04-18 Fujitsu General Ltd ターボファン
CN1629498A (zh) * 2003-12-15 2005-06-22 珠海格力电器股份有限公司 风机用叶轮、使用叶轮的风机及使用风机的空调器
JP2006009577A (ja) * 2004-06-22 2006-01-12 Matsushita Electric Ind Co Ltd 多翼ファン
KR20110098649A (ko) * 2010-02-26 2011-09-01 에베엠-펩스트 물핑겐 게엠베하 운트 코. 카게 레이디얼 또는 다이어고날 팬 임펠러
CN105937500A (zh) * 2015-03-05 2016-09-14 松下知识产权经营株式会社 离心风扇

Also Published As

Publication number Publication date
WO2022014376A1 (ja) 2022-01-20
JP7409246B2 (ja) 2024-01-09
US12025148B2 (en) 2024-07-02
JP2022017860A (ja) 2022-01-26
US20230141673A1 (en) 2023-05-11

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