JP7697401B2 - 送風機 - Google Patents

送風機 Download PDF

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Publication number
JP7697401B2
JP7697401B2 JP2022070248A JP2022070248A JP7697401B2 JP 7697401 B2 JP7697401 B2 JP 7697401B2 JP 2022070248 A JP2022070248 A JP 2022070248A JP 2022070248 A JP2022070248 A JP 2022070248A JP 7697401 B2 JP7697401 B2 JP 7697401B2
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JP
Japan
Prior art keywords
pressure surface
blade
main plate
leading edge
rotation
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
JP2022070248A
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English (en)
Japanese (ja)
Other versions
JP2023160126A5 (https=
JP2023160126A (ja
Inventor
麻里 深田
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 JP2022070248A priority Critical patent/JP7697401B2/ja
Priority to PCT/JP2023/014272 priority patent/WO2023204044A1/ja
Priority to DE112023001980.0T priority patent/DE112023001980T5/de
Priority to CN202380034782.8A priority patent/CN119053792A/zh
Publication of JP2023160126A publication Critical patent/JP2023160126A/ja
Publication of JP2023160126A5 publication Critical patent/JP2023160126A5/ja
Priority to US18/914,807 priority patent/US12448983B2/en
Application granted granted Critical
Publication of JP7697401B2 publication Critical patent/JP7697401B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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)
JP2022070248A 2022-04-21 2022-04-21 送風機 Active JP7697401B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
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
DE112023001980.0T DE112023001980T5 (de) 2022-04-21 2023-04-06 Gebläse
CN202380034782.8A CN119053792A (zh) 2022-04-21 2023-04-06 送风机
US18/914,807 US12448983B2 (en) 2022-04-21 2024-10-14 Blower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022070248A JP7697401B2 (ja) 2022-04-21 2022-04-21 送風機

Publications (3)

Publication Number Publication Date
JP2023160126A JP2023160126A (ja) 2023-11-02
JP2023160126A5 JP2023160126A5 (https=) 2024-06-06
JP7697401B2 true JP7697401B2 (ja) 2025-06-24

Family

ID=88419881

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022070248A Active JP7697401B2 (ja) 2022-04-21 2022-04-21 送風機

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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012193740A (ja) 2012-07-02 2012-10-11 Mitsubishi Electric Corp ターボファンおよび空気調和機
US20150275922A1 (en) 2013-05-10 2015-10-01 Lg Electronics Inc. Centrifugal fan and method of manufacturing the same
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

Family Cites Families (18)

* 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
CN1160516C (zh) * 1998-05-13 2004-08-04 松下电器产业株式会社 电动送风机及采用它的电动吸尘器
US6860715B2 (en) * 2003-04-24 2005-03-01 Borgwarner Inc. Centrifugal compressor wheel
JPWO2009139422A1 (ja) * 2008-05-14 2011-09-22 ダイキン工業株式会社 遠心送風機
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
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
KR101626488B1 (ko) * 2014-03-27 2016-06-01 엘지전자 주식회사 원심팬
CN109362233B (zh) * 2016-07-27 2021-04-30 株式会社电装 离心送风机
JP6593538B2 (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
US20220131083A1 (en) 2020-10-26 2022-04-28 Rohm And Haas Electronic Materials Korea Ltd. Organic electroluminescent compound, a plurality of host materials, and organic electroluminescent device comprising the same
JP7815956B2 (ja) * 2022-04-12 2026-02-18 株式会社デンソー 遠心ファン

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012193740A (ja) 2012-07-02 2012-10-11 Mitsubishi Electric Corp ターボファンおよび空気調和機
US20150275922A1 (en) 2013-05-10 2015-10-01 Lg Electronics Inc. Centrifugal fan and method of manufacturing the same
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

Also Published As

Publication number Publication date
CN119053792A (zh) 2024-11-29
JP2023160126A (ja) 2023-11-02
WO2023204044A1 (ja) 2023-10-26
US12448983B2 (en) 2025-10-21
DE112023001980T5 (de) 2025-02-20
US20250035126A1 (en) 2025-01-30

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