MY175299A - Electric fan - Google Patents

Electric fan

Info

Publication number
MY175299A
MY175299A MYPI2014700699A MYPI2014700699A MY175299A MY 175299 A MY175299 A MY 175299A MY PI2014700699 A MYPI2014700699 A MY PI2014700699A MY PI2014700699 A MYPI2014700699 A MY PI2014700699A MY 175299 A MY175299 A MY 175299A
Authority
MY
Malaysia
Prior art keywords
impeller
electric fan
rotation center
airflow
controllers
Prior art date
Application number
MYPI2014700699A
Inventor
Kotanagi Takuya
Nagata Atsushi
Oda Ippei
Shirahama Seiji
Fujisono Takashi
Original Assignee
Panasonic Corp
Panasonic Ip Man 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
Priority claimed from JP2011261418A external-priority patent/JP5927485B2/en
Priority claimed from JP2012024707A external-priority patent/JP5927489B2/en
Priority claimed from JP2012052677A external-priority patent/JP6007400B2/en
Application filed by Panasonic Corp, Panasonic Ip Man Co Ltd filed Critical Panasonic Corp
Publication of MY175299A publication Critical patent/MY175299A/en

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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

An electric fan includes: an impeller (I) configured to rotate about a rotation center (Ia); an electric motor (2) configured to drive the impeller (I); and an impeller guard (3) configured to cover the impeller (I). In the electric fan, at least a pair of airflow controllers (4) configured to reduce turning components of airflow from the impeller (I) are provided at positions that are farther than a rotation diameter (lb) of the impeller (I) from the rotation center (Ia), the airflow controllers (4) facing with respect to the rotation center (Ia). Figure 1
MYPI2014700699A 2011-11-30 2012-10-24 Electric fan MY175299A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011261418A JP5927485B2 (en) 2011-11-30 2011-11-30 Fan
JP2012024707A JP5927489B2 (en) 2012-02-08 2012-02-08 Fan
JP2012052677A JP6007400B2 (en) 2012-03-09 2012-03-09 Fan

Publications (1)

Publication Number Publication Date
MY175299A true MY175299A (en) 2020-06-18

Family

ID=48534934

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2014700699A MY175299A (en) 2011-11-30 2012-10-24 Electric fan

Country Status (2)

Country Link
MY (1) MY175299A (en)
WO (1) WO2013080427A1 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS506541Y1 (en) * 1968-10-14 1975-02-25
JPS5048758U (en) * 1973-08-31 1975-05-14
JPS50157346U (en) * 1974-06-13 1975-12-26
JPS60185090U (en) * 1984-05-17 1985-12-07 三菱電機株式会社 Air purifier that doubles as a fan
JPH0313496U (en) * 1989-06-22 1991-02-12
JP2001065492A (en) * 1999-08-26 2001-03-16 Tanaka Seiki Kk Electric fan
JP2006063948A (en) * 2004-08-30 2006-03-09 Naoya Kiriyama Electric fan
TWM300023U (en) * 2006-05-01 2006-10-21 Shun Kuang Co Ltd Fan structure for guiding airflow
JP2011127497A (en) * 2009-12-17 2011-06-30 Panasonic Corp Ceiling fan

Also Published As

Publication number Publication date
WO2013080427A1 (en) 2013-06-06

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