EP2295817A3 - Rotor d'une soufflante radiale et ventilateur l'utilisant - Google Patents

Rotor d'une soufflante radiale et ventilateur l'utilisant Download PDF

Info

Publication number
EP2295817A3
EP2295817A3 EP10174481A EP10174481A EP2295817A3 EP 2295817 A3 EP2295817 A3 EP 2295817A3 EP 10174481 A EP10174481 A EP 10174481A EP 10174481 A EP10174481 A EP 10174481A EP 2295817 A3 EP2295817 A3 EP 2295817A3
Authority
EP
European Patent Office
Prior art keywords
blowing fan
shroud
hub
blower
same
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Withdrawn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
EP10174481A
Other languages
German (de)
English (en)
Other versions
EP2295817A2 (fr
Inventor
Sachie Tsujikawa
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.)
Panasonic Corp
Original Assignee
Panasonic Corp
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 Panasonic Corp filed Critical Panasonic Corp
Publication of EP2295817A2 publication Critical patent/EP2295817A2/fr
Publication of EP2295817A3 publication Critical patent/EP2295817A3/fr
Withdrawn legal-status Critical Current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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/288—Part of the wheel having an ejecting effect, e.g. being bladeless diffuser
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/30—Vanes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/304—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the trailing edge of a rotor blade

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP10174481A 2009-09-11 2010-08-30 Rotor d'une soufflante radiale et ventilateur l'utilisant Withdrawn EP2295817A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009210072A JP4894900B2 (ja) 2009-09-11 2009-09-11 送風ファンおよびこれを用いた送風機

Publications (2)

Publication Number Publication Date
EP2295817A2 EP2295817A2 (fr) 2011-03-16
EP2295817A3 true EP2295817A3 (fr) 2012-03-14

Family

ID=43216151

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10174481A Withdrawn EP2295817A3 (fr) 2009-09-11 2010-08-30 Rotor d'une soufflante radiale et ventilateur l'utilisant

Country Status (4)

Country Link
EP (1) EP2295817A3 (fr)
JP (1) JP4894900B2 (fr)
CN (2) CN102022349A (fr)
TW (1) TWI418709B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140131750A (ko) * 2013-05-06 2014-11-14 엘지전자 주식회사 원심팬
KR101645178B1 (ko) 2013-05-10 2016-08-03 엘지전자 주식회사 원심팬 및 원심팬의 제조방법
US9995311B2 (en) 2013-05-10 2018-06-12 Lg Electronics Inc. Centrifugal fan
JP2016121580A (ja) * 2014-12-24 2016-07-07 ダイキン工業株式会社 遠心型送風機
CN106015090B (zh) * 2016-06-27 2019-03-15 珠海格力电器股份有限公司 一种离心风叶、离心风机及空调设备
CN109958655A (zh) * 2019-04-01 2019-07-02 青岛海尔智能技术研发有限公司 一种离心风机及电器
CN111905540B (zh) * 2020-07-13 2022-05-13 上海盛通时代印刷有限公司 一种印刷工艺中处理废气的方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8909594U1 (de) * 1989-08-10 1989-10-05 Metronic Electronic GmbH, 7210 Rottweil Gebläse mit einem Elektromotor
JPH04311698A (ja) * 1991-04-11 1992-11-04 Matsushita Electric Ind Co Ltd 電動送風機
EP1455094A1 (fr) * 2003-03-04 2004-09-08 Ziehl-Abegg AG Roue ventilateur radial
US20050169750A1 (en) * 2004-02-03 2005-08-04 Lg Electronics Inc. Air-blowing apparatus of cleaner

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS562498A (en) * 1979-06-18 1981-01-12 Matsushita Electric Ind Co Ltd Electric fan
JPH06108993A (ja) * 1992-09-30 1994-04-19 Matsushita Electric Ind Co Ltd 電動送風機のインペラ
JPH06118993A (ja) * 1992-10-08 1994-04-28 Kokusai Electric Co Ltd 有声／無声判定回路
TWM287571U (en) * 2005-09-22 2006-02-11 Delta Electronics Inc Centrifugal fan
JP2007170331A (ja) 2005-12-26 2007-07-05 Daikin Ind Ltd ターボファン及びこれを用いた空気調和機の室内ユニット

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8909594U1 (de) * 1989-08-10 1989-10-05 Metronic Electronic GmbH, 7210 Rottweil Gebläse mit einem Elektromotor
JPH04311698A (ja) * 1991-04-11 1992-11-04 Matsushita Electric Ind Co Ltd 電動送風機
EP1455094A1 (fr) * 2003-03-04 2004-09-08 Ziehl-Abegg AG Roue ventilateur radial
US20050169750A1 (en) * 2004-02-03 2005-08-04 Lg Electronics Inc. Air-blowing apparatus of cleaner

Also Published As

Publication number Publication date
JP4894900B2 (ja) 2012-03-14
CN102022349A (zh) 2011-04-20
EP2295817A2 (fr) 2011-03-16
JP2011058442A (ja) 2011-03-24
TW201109532A (en) 2011-03-16
CN201851371U (zh) 2011-06-01
TWI418709B (zh) 2013-12-11

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