TWI256442B - Centrifugal flow fan - Google Patents

Centrifugal flow fan

Info

Publication number
TWI256442B
TWI256442B TW093107229A TW93107229A TWI256442B TW I256442 B TWI256442 B TW I256442B TW 093107229 A TW093107229 A TW 093107229A TW 93107229 A TW93107229 A TW 93107229A TW I256442 B TWI256442 B TW I256442B
Authority
TW
Taiwan
Prior art keywords
section
flow fan
centrifugal flow
curved wall
starting
Prior art date
Application number
TW093107229A
Other languages
English (en)
Other versions
TW200532116A (en
Inventor
Te-Fu Chen
Tsung-Yu Lei
Kuo-Cheng Lin
Wen-Shi Huang
Original Assignee
Delta Electronics 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 Delta Electronics Inc filed Critical Delta Electronics Inc
Priority to TW093107229A priority Critical patent/TWI256442B/zh
Priority to US10/889,008 priority patent/US7220101B2/en
Publication of TW200532116A publication Critical patent/TW200532116A/zh
Application granted granted Critical
Publication of TWI256442B publication Critical patent/TWI256442B/zh
Priority to US11/636,546 priority patent/US20070092373A1/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
    • 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
    • F04D29/4233—Fan casings with volutes extending mainly in axial or radially inward direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
    • F01D1/02—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
TW093107229A 2004-03-18 2004-03-18 Centrifugal flow fan TWI256442B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
TW093107229A TWI256442B (en) 2004-03-18 2004-03-18 Centrifugal flow fan
US10/889,008 US7220101B2 (en) 2004-03-18 2004-07-13 Centrifugal fan and fan frame thereof
US11/636,546 US20070092373A1 (en) 2004-03-18 2006-12-11 Centrifugal fan and fan frame thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW093107229A TWI256442B (en) 2004-03-18 2004-03-18 Centrifugal flow fan

Publications (2)

Publication Number Publication Date
TW200532116A TW200532116A (en) 2005-10-01
TWI256442B true TWI256442B (en) 2006-06-11

Family

ID=34986473

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093107229A TWI256442B (en) 2004-03-18 2004-03-18 Centrifugal flow fan

Country Status (2)

Country Link
US (2) US7220101B2 (zh)
TW (1) TWI256442B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8109718B2 (en) 2007-07-04 2012-02-07 Foxconn Technology Co., Ltd. Centrifugal blower

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI330224B (en) * 2005-06-02 2010-09-11 Delta Electronics Inc Centrifugal fan and housing thereof
US7503746B2 (en) * 2006-05-01 2009-03-17 Asia Vital Components Co., Ltd. Fan of heat sink
CN200946597Y (zh) * 2006-08-26 2007-09-12 珠海格力电器股份有限公司 空调器离心风机的泡沫式蜗壳
US8591183B2 (en) * 2007-06-14 2013-11-26 Regal Beloit America, Inc. Extended length cutoff blower
US20080310957A1 (en) * 2007-06-14 2008-12-18 Rbc Horizon, Inc. Extended Length Cutoff Blower
US8550066B2 (en) 2007-11-06 2013-10-08 Regal Beloit America, Inc. High efficiency furnace/air handler blower housing with a side wall having an exponentially increasing expansion angle
KR101812014B1 (ko) * 2010-12-03 2017-12-26 엘지전자 주식회사 공기조화기용 송풍기
US9017011B2 (en) 2011-12-29 2015-04-28 Regal Beloit America, Inc. Furnace air handler blower with enlarged backward curved impeller and associated method of use
CN104110401B (zh) * 2013-04-17 2016-08-10 台达电子工业股份有限公司 离心式风扇
JP2015083777A (ja) * 2013-10-25 2015-04-30 株式会社デンソー 遠心送風機および空調装置
KR101781694B1 (ko) 2015-09-24 2017-09-25 엘지전자 주식회사 원심팬
JP6210104B2 (ja) * 2015-10-30 2017-10-11 ダイキン工業株式会社 クロスフローファン
US10006471B2 (en) * 2016-08-22 2018-06-26 Acer Incorporated Fan module and electronic device using the same
CN206458616U (zh) 2017-02-03 2017-09-01 华硕电脑股份有限公司 离心式风扇

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3090543A (en) * 1959-12-24 1963-05-21 Stork Koninklijke Maschf Radial flow impelllers for centrifugal pumps or fans
US3246834A (en) * 1963-12-18 1966-04-19 Space Conditioning Inc Blower housing
US3385511A (en) * 1966-08-19 1968-05-28 Lau Blower Co Blower
US3407995A (en) * 1966-10-12 1968-10-29 Lau Blower Co Blower assembly
JPS60145497A (ja) * 1983-12-29 1985-07-31 Matsushita Electric Ind Co Ltd 遠心送風機
JP2809487B2 (ja) * 1989-07-05 1998-10-08 株式会社荏原製作所 遠心ポンプケーシング
US6779974B2 (en) * 2002-12-11 2004-08-24 Polyvane Technology Corp. Device of a volute channel of a pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8109718B2 (en) 2007-07-04 2012-02-07 Foxconn Technology Co., Ltd. Centrifugal blower

Also Published As

Publication number Publication date
US20050207886A1 (en) 2005-09-22
US7220101B2 (en) 2007-05-22
US20070092373A1 (en) 2007-04-26
TW200532116A (en) 2005-10-01

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Legal Events

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MK4A Expiration of patent term of an invention patent