EP2596248A4 - Blower assembly with motor integrated into the impeller fan and blower housing constructions - Google Patents

Blower assembly with motor integrated into the impeller fan and blower housing constructions Download PDF

Info

Publication number
EP2596248A4
EP2596248A4 EP11810352.2A EP11810352A EP2596248A4 EP 2596248 A4 EP2596248 A4 EP 2596248A4 EP 11810352 A EP11810352 A EP 11810352A EP 2596248 A4 EP2596248 A4 EP 2596248A4
Authority
EP
European Patent Office
Prior art keywords
blower
motor integrated
impeller fan
housing constructions
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.)
Withdrawn
Application number
EP11810352.2A
Other languages
German (de)
French (fr)
Other versions
EP2596248A1 (en
Inventor
Dean Patterson
Matthew Turner
Steven Camilleri
Charles Langford
Rafal Rohoza
Byron Kennedy
Steve W. Post
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.)
Regal Beloit Australia Pty Ltd
Original Assignee
Regal Beloit Australia Pty 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 Regal Beloit Australia Pty Ltd filed Critical Regal Beloit Australia Pty Ltd
Publication of EP2596248A1 publication Critical patent/EP2596248A1/en
Publication of EP2596248A4 publication Critical patent/EP2596248A4/en
Withdrawn legal-status Critical Current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
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • 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
    • 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
    • F04D17/162—Double suction pumps
    • 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
    • F04D29/424—Double entry casings
    • 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
    • F04D25/0653—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump the motor having a plane air gap, e.g. disc-type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
EP11810352.2A 2010-07-21 2011-07-20 Blower assembly with motor integrated into the impeller fan and blower housing constructions Withdrawn EP2596248A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US36634710P 2010-07-21 2010-07-21
PCT/US2011/044702 WO2012012547A1 (en) 2010-07-21 2011-07-20 Blower assembly with motor integrated into the impeller fan and blower housing constructions

Publications (2)

Publication Number Publication Date
EP2596248A1 EP2596248A1 (en) 2013-05-29
EP2596248A4 true EP2596248A4 (en) 2017-07-26

Family

ID=45497168

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11810352.2A Withdrawn EP2596248A4 (en) 2010-07-21 2011-07-20 Blower assembly with motor integrated into the impeller fan and blower housing constructions

Country Status (6)

Country Link
US (1) US20130216410A1 (en)
EP (1) EP2596248A4 (en)
JP (1) JP2013532789A (en)
CN (1) CN103052806A (en)
AU (1) AU2011282138B2 (en)
WO (1) WO2012012547A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9574568B2 (en) 2011-10-20 2017-02-21 Henkel IP & Holding GmbH Double inlet centrifugal blower with a solid center plate
US10655640B1 (en) 2011-10-20 2020-05-19 Lti Holdings, Inc. Double inlet centrifugal blower with PCB center plate
US9157441B2 (en) 2011-10-20 2015-10-13 Henkel IP & Holding GmbH Double inlet centrifugal blower with peripheral motor
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
JP5755166B2 (en) * 2012-02-29 2015-07-29 三菱電機株式会社 Blower
US9777735B2 (en) 2012-07-20 2017-10-03 Regal Beloit America, Inc. Blower motor assembly having air directing surface
US10221855B2 (en) * 2012-07-20 2019-03-05 Regal Beloit America, Inc. Furnace air handler blower assembly utilizing a motor connected to an impeller fan that is suspended with mounting arms
CN106416024B (en) * 2014-04-14 2019-06-07 株式会社日立产机系统 Axial-gap rotary electric machine
CN105756964A (en) * 2014-12-17 2016-07-13 青岛道空优科技有限公司 Novel vertical aerobic purifier fan
DE102016214467A1 (en) * 2016-08-04 2018-02-08 Ziehl-Abegg Se Fan unit and arrangement with at least two fan units
CN106337824B (en) * 2016-09-28 2018-10-23 浙江亿利达风机股份有限公司 A kind of volute casing centrifugal blower fan of novel belt permanent magnetic brushless system
US11346369B2 (en) 2017-10-23 2022-05-31 Regal Beloit America, Inc. Blower assembly and methods of assembling the same
US11795953B2 (en) 2018-03-08 2023-10-24 Delta Electronics, Inc. Air mover
CN110242604B (en) * 2018-03-08 2022-09-23 台达电子工业股份有限公司 Air supply device
JP7119802B2 (en) * 2018-09-11 2022-08-17 日本電産株式会社 Air blower and air blower using the same
US11261871B2 (en) 2018-12-13 2022-03-01 Regal Beloit America, Inc. Dual stage blower assembly
JP7402674B2 (en) * 2019-12-23 2023-12-21 日立ジョンソンコントロールズ空調株式会社 multi-wing fan

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB140664A (en) * 1919-06-07 1920-04-01 Robert Jardine Improvements in double inlet centrifugal fans, blowers and the like
US2823852A (en) * 1954-05-03 1958-02-18 Air Controls Inc Direct drive blower unit
US3175755A (en) * 1962-06-20 1965-03-30 Brundage Company Fan construction
US20050140233A1 (en) * 2003-12-10 2005-06-30 Fujitsu General Limited Air blower apparatus
US20070152536A1 (en) * 2006-01-03 2007-07-05 Delta Electronics, Inc. Three-phase opposite rotating motor and fan

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2975960A (en) * 1958-05-19 1961-03-21 Torrington Mfg Co Blower unit and motor supporting means for use therein
US3775029A (en) * 1972-02-09 1973-11-27 Lau Inc Direct driven blower
IT232119Y1 (en) * 1996-12-06 1999-09-10 Bacchiocchi Alberto SUCTION UNIT FOR HOODS, OVENS AND SIMILAR, USING A HOUSING FORMED BY TWO AUGERS SIDE BY SIDE AND DISTANCED FROM THEM
DE19706852A1 (en) * 1997-02-21 1998-09-03 Bosch Gmbh Robert Holding device for an electric motor
US7112910B2 (en) * 2001-06-26 2006-09-26 Rotys Inc. Brushless DC electric motor
CN2575336Y (en) * 2002-10-24 2003-09-24 蒋智勇 Radiating fan
CN1315246C (en) * 2003-11-21 2007-05-09 台达电子工业股份有限公司 Heat radiator and its motor structure
FI20041113A0 (en) * 2004-08-25 2004-08-25 Juha Pyrhoenen Axialflödesinduktionselmaskin
DE102005046284A1 (en) * 2005-02-28 2006-08-31 Temic Automotive Electric Motors Gmbh Electric motor for use as small power motor in motor vehicle, has stator with stator-laminated core on whose front side stator plates are provided, where each plate has reinforcing bracket for reinforcing bearing seat
US20080232962A1 (en) * 2007-03-20 2008-09-25 Agrawal Giridhari L Turbomachine and method for assembly thereof using a split housing design
US7714479B2 (en) * 2007-09-19 2010-05-11 Light Engineering, Inc. Segmented composite rotor
US8001958B2 (en) * 2007-11-06 2011-08-23 Rbc Horizon, Inc. Furnace air handler blower housing with an enlarged air outlet opening
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB140664A (en) * 1919-06-07 1920-04-01 Robert Jardine Improvements in double inlet centrifugal fans, blowers and the like
US2823852A (en) * 1954-05-03 1958-02-18 Air Controls Inc Direct drive blower unit
US3175755A (en) * 1962-06-20 1965-03-30 Brundage Company Fan construction
US20050140233A1 (en) * 2003-12-10 2005-06-30 Fujitsu General Limited Air blower apparatus
US20070152536A1 (en) * 2006-01-03 2007-07-05 Delta Electronics, Inc. Three-phase opposite rotating motor and fan

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2012012547A1 *

Also Published As

Publication number Publication date
US20130216410A1 (en) 2013-08-22
EP2596248A1 (en) 2013-05-29
AU2011282138A1 (en) 2012-10-25
WO2012012547A8 (en) 2012-11-15
JP2013532789A (en) 2013-08-19
AU2011282138B2 (en) 2016-02-04
WO2012012547A1 (en) 2012-01-26
CN103052806A (en) 2013-04-17

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20121105

AK Designated contracting states

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Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: REGAL BELOIT AUSTRALIA PTY LTD

RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20170622

RIC1 Information provided on ipc code assigned before grant

Ipc: F04D 29/42 20060101ALI20170616BHEP

Ipc: F04D 17/16 20060101ALI20170616BHEP

Ipc: F04D 25/06 20060101ALI20170616BHEP

Ipc: F04D 29/32 20060101AFI20170616BHEP

17Q First examination report despatched

Effective date: 20180727

STAA Information on the status of an ep patent application or granted ep patent

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Effective date: 20190125