DE112023001980T5 - Gebläse - Google Patents

Gebläse Download PDF

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Publication number
DE112023001980T5
DE112023001980T5 DE112023001980.0T DE112023001980T DE112023001980T5 DE 112023001980 T5 DE112023001980 T5 DE 112023001980T5 DE 112023001980 T DE112023001980 T DE 112023001980T DE 112023001980 T5 DE112023001980 T5 DE 112023001980T5
Authority
DE
Germany
Prior art keywords
blade
pressure surface
adjacent
positive pressure
blades
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
DE112023001980.0T
Other languages
German (de)
English (en)
Inventor
Mari FUKADA
Jun YAMAOKA
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 DE112023001980T5 publication Critical patent/DE112023001980T5/de
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
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-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
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • 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
    • F05D2240/305—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 pressure side of a rotor blade
    • 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
    • F05D2240/306—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 suction side of a rotor blade

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE112023001980.0T 2022-04-21 2023-04-06 Gebläse Pending DE112023001980T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-070248 2022-04-21
JP2022070248A JP7697401B2 (ja) 2022-04-21 2022-04-21 送風機
PCT/JP2023/014272 WO2023204044A1 (ja) 2022-04-21 2023-04-06 送風機

Publications (1)

Publication Number Publication Date
DE112023001980T5 true DE112023001980T5 (de) 2025-02-20

Family

ID=88419881

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112023001980.0T Pending DE112023001980T5 (de) 2022-04-21 2023-04-06 Gebläse

Country Status (5)

Country Link
US (1) US12448983B2 (https=)
JP (1) JP7697401B2 (https=)
CN (1) CN119053792A (https=)
DE (1) DE112023001980T5 (https=)
WO (1) WO2023204044A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6593538B2 (ja) 2016-07-27 2019-10-23 株式会社デンソー 遠心送風機
JP2022070248A (ja) 2020-10-26 2022-05-12 ローム・アンド・ハース・エレクトロニック・マテリアルズ・コリア・リミテッド 有機エレクトロルミネセント化合物、複数のホスト材料及びそれを含む有機エレクトロルミネセントデバイス

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6042335A (en) * 1998-05-04 2000-03-28 Carrier Corporation Centrifugal flow fan and fan/orifice assembly
WO1999058857A1 (en) * 1998-05-13 1999-11-18 Matsushita Electric Industrial Co., Ltd. Electric blower and vacuum cleaner using it
US6860715B2 (en) * 2003-04-24 2005-03-01 Borgwarner Inc. Centrifugal compressor wheel
EP2275689A1 (en) * 2008-05-14 2011-01-19 Daikin Industries, Ltd. Centrifugal fan
JP5274278B2 (ja) * 2009-01-28 2013-08-28 三菱電機株式会社 ターボファン及びターボファンを備えた空気調和装置
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
JP5164932B2 (ja) * 2009-06-11 2013-03-21 三菱電機株式会社 ターボファンおよび空気調和機
JP2013119816A (ja) * 2011-12-08 2013-06-17 Samsung Yokohama Research Institute Co Ltd プロペラファン及び空気調和装置の室外機
JP5425270B2 (ja) * 2012-07-02 2014-02-26 三菱電機株式会社 ターボファンおよび空気調和機
JP5705805B2 (ja) * 2012-08-10 2015-04-22 ミネベア株式会社 遠心式ファン
WO2014061094A1 (ja) * 2012-10-16 2014-04-24 三菱電機株式会社 ターボファンおよび空気調和機
KR101645178B1 (ko) * 2013-05-10 2016-08-03 엘지전자 주식회사 원심팬 및 원심팬의 제조방법
KR101626488B1 (ko) * 2014-03-27 2016-06-01 엘지전자 주식회사 원심팬
WO2017090347A1 (ja) * 2015-11-23 2017-06-01 株式会社デンソー ターボファンおよびそのターボファンの製造方法
JP6593539B2 (ja) 2016-07-27 2019-10-23 株式会社デンソー 遠心送風機
US10316859B2 (en) * 2017-05-12 2019-06-11 Borgwarner Inc. Turbocharger having improved ported shroud compressor housing
JP7207933B2 (ja) * 2018-10-15 2023-01-18 日立建機株式会社 建設機械
JP7409246B2 (ja) * 2020-07-14 2024-01-09 株式会社デンソー ターボファン
JP7815956B2 (ja) * 2022-04-12 2026-02-18 株式会社デンソー 遠心ファン

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6593538B2 (ja) 2016-07-27 2019-10-23 株式会社デンソー 遠心送風機
JP2022070248A (ja) 2020-10-26 2022-05-12 ローム・アンド・ハース・エレクトロニック・マテリアルズ・コリア・リミテッド 有機エレクトロルミネセント化合物、複数のホスト材料及びそれを含む有機エレクトロルミネセントデバイス

Also Published As

Publication number Publication date
WO2023204044A1 (ja) 2023-10-26
JP7697401B2 (ja) 2025-06-24
US20250035126A1 (en) 2025-01-30
US12448983B2 (en) 2025-10-21
JP2023160126A (ja) 2023-11-02
CN119053792A (zh) 2024-11-29

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