TWI265243B - Electric fan - Google Patents

Electric fan

Info

Publication number
TWI265243B
TWI265243B TW093141118A TW93141118A TWI265243B TW I265243 B TWI265243 B TW I265243B TW 093141118 A TW093141118 A TW 093141118A TW 93141118 A TW93141118 A TW 93141118A TW I265243 B TWI265243 B TW I265243B
Authority
TW
Taiwan
Prior art keywords
motor
supporting rack
fan blade
blade units
bracket
Prior art date
Application number
TW093141118A
Other languages
Chinese (zh)
Other versions
TW200622109A (en
Inventor
Tzung-Yin Jeng
Original Assignee
Tzung-Yin Jeng
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 Tzung-Yin Jeng filed Critical Tzung-Yin Jeng
Priority to TW093141118A priority Critical patent/TWI265243B/en
Priority to US11/273,503 priority patent/US20060140796A1/en
Priority to JP2005340317A priority patent/JP2006189037A/en
Publication of TW200622109A publication Critical patent/TW200622109A/en
Application granted granted Critical
Publication of TWI265243B publication Critical patent/TWI265243B/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
    • F04D25/00—Pumping installations or systems
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
    • F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using 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
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/10—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air
    • F04D25/105—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air by changing rotor axis direction, e.g. oscillating fans

Landscapes

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

Abstract

This present invention relates to an electric fan. It comprises a motor, two fan blade units driven by the motor, a supporting rack provided at the bottom of the motor, a seat post unit for the supporting rack to be axle provided and positioned, and a control unit for controlling the motor and fan blade units to generate reciprocating sway relative to the seat post unit. A bracket of the motor is provided at the bottom part with several positioning part, and a fastening plate member of the supporting rack can be lock fastened on the positioning part of the bracket using several fastening members. Utilizing the installation of the supporting rack, the motor and fan blade units can be stably supported during operating.
TW093141118A 2004-12-29 2004-12-29 Electric fan TWI265243B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
TW093141118A TWI265243B (en) 2004-12-29 2004-12-29 Electric fan
US11/273,503 US20060140796A1 (en) 2004-12-29 2005-11-14 Electric fan
JP2005340317A JP2006189037A (en) 2004-12-29 2005-11-25 Electric fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW093141118A TWI265243B (en) 2004-12-29 2004-12-29 Electric fan

Publications (2)

Publication Number Publication Date
TW200622109A TW200622109A (en) 2006-07-01
TWI265243B true TWI265243B (en) 2006-11-01

Family

ID=36611755

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093141118A TWI265243B (en) 2004-12-29 2004-12-29 Electric fan

Country Status (3)

Country Link
US (1) US20060140796A1 (en)
JP (1) JP2006189037A (en)
TW (1) TWI265243B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20070382A1 (en) * 2007-05-31 2008-12-01 Spal Automotive Srl ELECTRIC
IT1390714B1 (en) * 2008-07-11 2011-09-15 Spal Automotive Srl VENTILATION SYSTEM
IT1396350B1 (en) * 2009-10-26 2012-11-19 Spal Automotive Srl AXIAL FAN
CN105545780B (en) * 2015-09-28 2018-11-27 广东美的环境电器制造有限公司 The oscillating mechanism and household electrical appliance of household electrical appliance
GB2550568A (en) * 2016-05-20 2017-11-29 Skinners Design Ltd Fan apparatus
CN109723663A (en) * 2019-01-07 2019-05-07 郑州云海信息技术有限公司 Fan mould group and server

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3072321A (en) * 1960-10-05 1963-01-08 Jr James F King Universally mounted ceiling cleaner for textile work rooms
US5305548A (en) * 1992-11-12 1994-04-26 Siebol James R Orchard heat exchanger
US6537029B1 (en) * 2001-10-08 2003-03-25 Huang Chen-Lung Electric fan capable to rotate for 360 degrees

Also Published As

Publication number Publication date
JP2006189037A (en) 2006-07-20
TW200622109A (en) 2006-07-01
US20060140796A1 (en) 2006-06-29

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees