CN116917628A - 电动风机 - Google Patents

电动风机 Download PDF

Info

Publication number
CN116917628A
CN116917628A CN202280018820.6A CN202280018820A CN116917628A CN 116917628 A CN116917628 A CN 116917628A CN 202280018820 A CN202280018820 A CN 202280018820A CN 116917628 A CN116917628 A CN 116917628A
Authority
CN
China
Prior art keywords
air guide
guide portion
air
fan
diffusion
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
CN202280018820.6A
Other languages
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 CN116917628A publication Critical patent/CN116917628A/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
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/16—Centrifugal pumps for displacing without appreciable compression
    • F04D17/165—Axial entry and discharge
    • 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
    • F04D25/0693—Details or arrangements of the wiring
    • 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
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • F04D29/4253—Fan casings with axial entry and discharge
    • 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
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • F04D29/444—Bladed diffusers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/08—Insulating casings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/28—Cooling of commutators, slip-rings or brushes e.g. by ventilating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CN202280018820.6A 2021-03-24 2022-03-08 电动风机 Pending CN116917628A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021049755 2021-03-24
JP2021-049755 2021-03-24
PCT/JP2022/009907 WO2022202273A1 (ja) 2021-03-24 2022-03-08 電動送風機

Publications (1)

Publication Number Publication Date
CN116917628A true CN116917628A (zh) 2023-10-20

Family

ID=83397057

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280018820.6A Pending CN116917628A (zh) 2021-03-24 2022-03-08 电动风机

Country Status (4)

Country Link
EP (1) EP4317703A4 (https=)
JP (1) JPWO2022202273A1 (https=)
CN (1) CN116917628A (https=)
WO (1) WO2022202273A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010180705A (ja) * 2009-02-03 2010-08-19 Panasonic Corp 電動送風機及びそれを用いた電気掃除機
JP2011019860A (ja) * 2009-07-21 2011-02-03 Mitsubishi Electric Corp 電気掃除機
JP2013170531A (ja) * 2012-02-22 2013-09-02 Panasonic Corp 電動送風機、電気掃除機
CN204851785U (zh) * 2014-07-31 2015-12-09 日本电产株式会社 电动送风机
WO2019003829A1 (ja) * 2017-06-26 2019-01-03 パナソニックＩｐマネジメント株式会社 電動送風機及びそれを備える電気掃除機

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07158593A (ja) * 1993-12-06 1995-06-20 Hitachi Ltd 電動送風機
JP5100515B2 (ja) * 2008-06-03 2012-12-19 株式会社東芝 電動送風機
US8499412B2 (en) * 2011-01-05 2013-08-06 Panasonic Corporation Electric blower and electric cleaner with same
WO2018003017A1 (ja) * 2016-06-28 2018-01-04 三菱電機株式会社 電動送風機および電気掃除機
WO2019176625A1 (ja) * 2018-03-13 2019-09-19 パナソニックＩｐマネジメント株式会社 電動送風機、電気掃除機およびエアタオル

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010180705A (ja) * 2009-02-03 2010-08-19 Panasonic Corp 電動送風機及びそれを用いた電気掃除機
JP2011019860A (ja) * 2009-07-21 2011-02-03 Mitsubishi Electric Corp 電気掃除機
JP2013170531A (ja) * 2012-02-22 2013-09-02 Panasonic Corp 電動送風機、電気掃除機
CN204851785U (zh) * 2014-07-31 2015-12-09 日本电产株式会社 电动送风机
WO2019003829A1 (ja) * 2017-06-26 2019-01-03 パナソニックＩｐマネジメント株式会社 電動送風機及びそれを備える電気掃除機

Also Published As

Publication number Publication date
JPWO2022202273A1 (https=) 2022-09-29
EP4317703A1 (en) 2024-02-07
WO2022202273A1 (ja) 2022-09-29
EP4317703A4 (en) 2024-08-21

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