CN115298443A - 电动风机 - Google Patents

电动风机 Download PDF

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Publication number
CN115298443A
CN115298443A CN202180021856.5A CN202180021856A CN115298443A CN 115298443 A CN115298443 A CN 115298443A CN 202180021856 A CN202180021856 A CN 202180021856A CN 115298443 A CN115298443 A CN 115298443A
Authority
CN
China
Prior art keywords
hub
centrifugal fan
blades
shroud
inner circumferential
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
CN202180021856.5A
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English (en)
Chinese (zh)
Inventor
岛崎哲夫
上野信人
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.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management Co Ltd
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 Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of CN115298443A publication Critical patent/CN115298443A/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
    • F04D29/28—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
    • 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)
CN202180021856.5A 2020-03-26 2021-02-08 电动风机 Pending CN115298443A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020055931 2020-03-26
JP2020-055931 2020-03-26
PCT/JP2021/004501 WO2021192656A1 (ja) 2020-03-26 2021-02-08 電動送風機

Publications (1)

Publication Number Publication Date
CN115298443A true CN115298443A (zh) 2022-11-04

Family

ID=77891384

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180021856.5A Pending CN115298443A (zh) 2020-03-26 2021-02-08 电动风机

Country Status (4)

Country Link
EP (1) EP4130486A4 (https=)
JP (1) JPWO2021192656A1 (https=)
CN (1) CN115298443A (https=)
WO (1) WO2021192656A1 (https=)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03151598A (ja) * 1989-11-09 1991-06-27 Matsushita Electric Ind Co Ltd 電動送風機の回転ファン
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
CN101660535A (zh) * 2008-08-29 2010-03-03 株式会社日立产机系统 离心式风扇及使用其的空气流体机械
JP2011202560A (ja) * 2010-03-25 2011-10-13 Panasonic Corp 電動送風機とそれを用いた電気掃除機
CN102762873A (zh) * 2010-02-17 2012-10-31 松下电器产业株式会社 叶轮、使用了叶轮的电动鼓风机及使用了电动鼓风机的吸尘器
CN202900768U (zh) * 2011-09-29 2013-04-24 美蓓亚株式会社 离心式鼓风机
WO2018020790A1 (ja) * 2016-07-27 2018-02-01 株式会社デンソー 遠心送風機

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3796974B2 (ja) 1998-07-31 2006-07-12 松下電器産業株式会社 電動送風機
JP5422477B2 (ja) * 2010-04-21 2014-02-19 日立アプライアンス株式会社 電動送風機及びそれを搭載した電気掃除機
US10641280B2 (en) * 2015-05-22 2020-05-05 Samsung Electronics Co., Ltd. Turbo fan and air conditioner including same
WO2017154151A1 (ja) * 2016-03-09 2017-09-14 三菱電機株式会社 電動送風機および電気掃除機

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03151598A (ja) * 1989-11-09 1991-06-27 Matsushita Electric Ind Co Ltd 電動送風機の回転ファン
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
CN101660535A (zh) * 2008-08-29 2010-03-03 株式会社日立产机系统 离心式风扇及使用其的空气流体机械
CN102762873A (zh) * 2010-02-17 2012-10-31 松下电器产业株式会社 叶轮、使用了叶轮的电动鼓风机及使用了电动鼓风机的吸尘器
JP2011202560A (ja) * 2010-03-25 2011-10-13 Panasonic Corp 電動送風機とそれを用いた電気掃除機
CN202900768U (zh) * 2011-09-29 2013-04-24 美蓓亚株式会社 离心式鼓风机
WO2018020790A1 (ja) * 2016-07-27 2018-02-01 株式会社デンソー 遠心送風機

Also Published As

Publication number Publication date
WO2021192656A1 (ja) 2021-09-30
EP4130486A1 (en) 2023-02-08
JPWO2021192656A1 (https=) 2021-09-30
EP4130486A4 (en) 2023-09-13

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SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20221104