EP1619393A3 - Fan assembly and fan frame thereof - Google Patents

Fan assembly and fan frame thereof Download PDF

Info

Publication number
EP1619393A3
EP1619393A3 EP04106188A EP04106188A EP1619393A3 EP 1619393 A3 EP1619393 A3 EP 1619393A3 EP 04106188 A EP04106188 A EP 04106188A EP 04106188 A EP04106188 A EP 04106188A EP 1619393 A3 EP1619393 A3 EP 1619393A3
Authority
EP
European Patent Office
Prior art keywords
fan
housing
frame
motor base
assembly
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.)
Granted
Application number
EP04106188A
Other languages
German (de)
French (fr)
Other versions
EP1619393B1 (en
EP1619393A2 (en
Inventor
Lobato Lu
Ke-Nan Wang
Wen-Shi Huang
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.)
Delta Electronics Inc
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
Publication of EP1619393A2 publication Critical patent/EP1619393A2/en
Publication of EP1619393A3 publication Critical patent/EP1619393A3/en
Application granted granted Critical
Publication of EP1619393B1 publication Critical patent/EP1619393B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
  • Massaging Devices (AREA)

Abstract

A fan assembly and fan frame (21) thereof. A housing (27) includes an opening (26). A motor base (22) is disposed in the housing (27). A plurality of ribs (23) are disposed in the opening and between the housing (27) and the motor base (22) for supporting the motor base. Each rib (23) has a varied cross section from the motor base to the housing.
EP04106188.8A 2004-07-21 2004-11-30 Fan assembly and fan frame thereof Not-in-force EP1619393B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200410054903 CN1724879A (en) 2004-07-21 2004-07-21 Fan frame

Publications (3)

Publication Number Publication Date
EP1619393A2 EP1619393A2 (en) 2006-01-25
EP1619393A3 true EP1619393A3 (en) 2011-11-16
EP1619393B1 EP1619393B1 (en) 2018-10-17

Family

ID=34929971

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04106188.8A Not-in-force EP1619393B1 (en) 2004-07-21 2004-11-30 Fan assembly and fan frame thereof

Country Status (2)

Country Link
EP (1) EP1619393B1 (en)
CN (1) CN1724879A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007218101A (en) * 2006-02-14 2007-08-30 Nippon Densan Corp Axial fan and housing for axial fan
CN100538084C (en) * 2007-01-24 2009-09-09 建准电机工业股份有限公司 The reduction noise structure of fan case seat
TWI414683B (en) * 2010-07-16 2013-11-11 Adda Corp Improved structure for fan case
CN109114042A (en) * 2017-06-26 2019-01-01 台达电子工业股份有限公司 Structure of fan frame
KR102630978B1 (en) * 2017-12-13 2024-01-30 에베엠-펩스트 물핑겐 게엠베하 운트 코. 카게 Housing produced in one work step
CN112814953A (en) * 2021-02-06 2021-05-18 中国汽车工程研究院股份有限公司 Fan bracket for reducing fan noise

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030063987A1 (en) * 2001-09-19 2003-04-03 Sunonwealth Electric Machine Industry Co., Ltd. Supercharging structure for a fan
US20030091435A1 (en) * 2001-11-14 2003-05-15 Sunonwealth Electric Machine Industry Co., Ltd. Housing structure of a fan

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030063987A1 (en) * 2001-09-19 2003-04-03 Sunonwealth Electric Machine Industry Co., Ltd. Supercharging structure for a fan
US20030091435A1 (en) * 2001-11-14 2003-05-15 Sunonwealth Electric Machine Industry Co., Ltd. Housing structure of a fan

Also Published As

Publication number Publication date
EP1619393B1 (en) 2018-10-17
CN1724879A (en) 2006-01-25
EP1619393A2 (en) 2006-01-25

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