TWI904742B - 送風機 - Google Patents

送風機

Info

Publication number
TWI904742B
TWI904742B TW113124907A TW113124907A TWI904742B TW I904742 B TWI904742 B TW I904742B TW 113124907 A TW113124907 A TW 113124907A TW 113124907 A TW113124907 A TW 113124907A TW I904742 B TWI904742 B TW I904742B
Authority
TW
Taiwan
Prior art keywords
blower
blades
housing
hub
rotating blades
Prior art date
Application number
TW113124907A
Other languages
English (en)
Chinese (zh)
Other versions
TW202507158A (zh
Inventor
博文 小路
久保田景
Original Assignee
日商美倍亞三美股份有限公司
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 日商美倍亞三美股份有限公司 filed Critical 日商美倍亞三美股份有限公司
Publication of TW202507158A publication Critical patent/TW202507158A/zh
Application granted granted Critical
Publication of TWI904742B publication Critical patent/TWI904742B/zh

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)
TW113124907A 2023-08-03 2024-07-03 送風機 TWI904742B (zh)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
TW202507158A TW202507158A (zh) 2025-02-16
TWI904742B true TWI904742B (zh) 2025-11-11

Family

ID=94388178

Family Applications (1)

Application Number Title Priority Date Filing Date
TW113124907A TWI904742B (zh) 2023-08-03 2024-07-03 送風機

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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201113434A (en) * 2009-10-09 2011-04-16 Foxconn Tech Co Ltd Cooling fan
US20130209294A1 (en) * 2012-02-09 2013-08-15 Nidec Corporation Fan
US20150167678A1 (en) * 2013-12-12 2015-06-18 Sanyo Denki Co., Ltd. Axial flow fan and series axial flow fan
CN114109876A (zh) * 2018-12-28 2022-03-01 日本电产株式会社 送风装置

Family Cites Families (18)

* 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
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
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
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201113434A (en) * 2009-10-09 2011-04-16 Foxconn Tech Co Ltd Cooling fan
US20130209294A1 (en) * 2012-02-09 2013-08-15 Nidec Corporation Fan
US20150167678A1 (en) * 2013-12-12 2015-06-18 Sanyo Denki Co., Ltd. Axial flow fan and series axial flow fan
CN114109876A (zh) * 2018-12-28 2022-03-01 日本电产株式会社 送风装置

Also Published As

Publication number Publication date
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
CN121605249A (zh) 2026-03-03

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