CN121605249A - 送风机 - Google Patents

送风机

Info

Publication number
CN121605249A
CN121605249A CN202480049956.2A CN202480049956A CN121605249A CN 121605249 A CN121605249 A CN 121605249A CN 202480049956 A CN202480049956 A CN 202480049956A CN 121605249 A CN121605249 A CN 121605249A
Authority
CN
China
Prior art keywords
housing
peripheral surface
exhaust port
diameter
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
CN202480049956.2A
Other languages
English (en)
Chinese (zh)
Inventor
小路博文
久保田景
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.)
MinebeaMitsumi Inc
Original Assignee
MinebeaMitsumi Inc
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 MinebeaMitsumi Inc filed Critical MinebeaMitsumi Inc
Publication of CN121605249A publication Critical patent/CN121605249A/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
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/542—Bladed diffusers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00—Axial-flow pumps
    • F04D19/002—Axial flow fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • F04D25/0613—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump the electric motor being of the inside-out type, i.e. the rotor is arranged radially outside a central stator
    • 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)
CN202480049956.2A 2023-08-03 2024-05-09 送风机 Pending CN121605249A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US18/364,729 US12234836B1 (en) 2023-08-03 2023-08-03 Fan
US18/364,729 2023-08-03
PCT/JP2024/017212 WO2025027968A1 (ja) 2023-08-03 2024-05-09 送風機

Publications (1)

Publication Number Publication Date
CN121605249A true CN121605249A (zh) 2026-03-03

Family

ID=94388178

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202480049956.2A Pending CN121605249A (zh) 2023-08-03 2024-05-09 送风机

Country Status (5)

Country Link
US (1) US12234836B1 (https=)
JP (1) JPWO2025027968A1 (https=)
CN (1) CN121605249A (https=)
TW (1) TWI904742B (https=)
WO (1) WO2025027968A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2026047517A (ja) * 2024-09-04 2026-03-16 ニデック株式会社 インペラ及びそれを備える送風装置

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5945912U (ja) 1982-09-20 1984-03-27 株式会社明電舎 プツシング変流器
JPS62147099A (ja) 1985-12-19 1987-07-01 Matsushita Electric Works Ltd モ−タフアン
DE10020878C2 (de) * 2000-04-28 2002-05-02 Verax Ventilatoren Gmbh Lüfter insbesondere zur Belüftung von elektronischen Geräten
US20080219836A1 (en) * 2007-03-05 2008-09-11 Xcelaero Corporation Fan with heat dissipating outlet guide vanes
US8157518B2 (en) 2007-03-05 2012-04-17 Xcelaero Corporation Low camber microfan
TWI377004B (en) * 2008-03-28 2012-11-11 Delta Electronics Inc Fan and fan frame thereof
US8408884B2 (en) 2008-04-25 2013-04-02 Delta Electronics, Inc. Fan and airflow guiding structure thereof
TW201113434A (en) * 2009-10-09 2011-04-16 Foxconn Tech Co Ltd Cooling fan
US20110129346A1 (en) 2009-12-02 2011-06-02 Minebea Co., Ltd. Fan Stall Inhibitor
JP2012102686A (ja) * 2010-11-11 2012-05-31 Nippon Densan Corp 送風ファン
JP5945912B2 (ja) 2012-02-09 2016-07-05 日本電産株式会社 ファン
JP2015113781A (ja) * 2013-12-12 2015-06-22 山洋電気株式会社 軸流ファンおよび直列型軸流ファン
US10221861B2 (en) * 2014-06-06 2019-03-05 Airius Ip Holdings Llc Columnar air moving devices, systems and methods
CN204984999U (zh) * 2014-10-07 2016-01-20 日本电产株式会社 风扇
DE102015204304A1 (de) 2015-03-11 2016-09-15 Voith Patent Gmbh Axiallaufrad und Ventilator mit einem solchen Axiallaufrad
US11236760B2 (en) 2015-12-11 2022-02-01 Delta Electronics, Inc. Impeller and fan
JP2020109259A (ja) * 2018-12-28 2020-07-16 日本電産株式会社 送風装置
AU2020257205B2 (en) * 2019-04-17 2026-01-08 Airius Ip Holdings, Llc Air moving device with bypass intake
JP2021011867A (ja) 2019-07-08 2021-02-04 ミネベアミツミ株式会社 ファン装置
US11022137B2 (en) 2019-07-08 2021-06-01 Minebea Mitsumi Inc. Fan device
JP2021195943A (ja) 2020-06-12 2021-12-27 日本電産株式会社 軸流ファン
JP7500345B2 (ja) 2020-08-20 2024-06-17 日立グローバルライフソリューションズ株式会社 電動送風機及びそれを備えた電気掃除機

Also Published As

Publication number Publication date
TWI904742B (zh) 2025-11-11
US20250043801A1 (en) 2025-02-06
JPWO2025027968A1 (https=) 2025-02-06
US12234836B1 (en) 2025-02-25
WO2025027968A1 (ja) 2025-02-06
TW202507158A (zh) 2025-02-16

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