BR112015014728A2 - ventilador centrífugo - Google Patents

ventilador centrífugo

Info

Publication number
BR112015014728A2
BR112015014728A2 BR112015014728A BR112015014728A BR112015014728A2 BR 112015014728 A2 BR112015014728 A2 BR 112015014728A2 BR 112015014728 A BR112015014728 A BR 112015014728A BR 112015014728 A BR112015014728 A BR 112015014728A BR 112015014728 A2 BR112015014728 A2 BR 112015014728A2
Authority
BR
Brazil
Prior art keywords
centrifugal fan
blades
hub
cover
radially out
Prior art date
Application number
BR112015014728A
Other languages
English (en)
Portuguese (pt)
Inventor
Maruyama Kaname
Tei Shimei
Iwata Tooru
Original Assignee
Daikin Ind 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 Daikin Ind Ltd filed Critical Daikin Ind Ltd
Publication of BR112015014728A2 publication Critical patent/BR112015014728A2/pt

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
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • 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
    • 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
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
BR112015014728A 2012-12-21 2013-12-18 ventilador centrífugo BR112015014728A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012278769 2012-12-21
PCT/JP2013/007447 WO2014097627A1 (ja) 2012-12-21 2013-12-18 遠心ファン

Publications (1)

Publication Number Publication Date
BR112015014728A2 true BR112015014728A2 (pt) 2017-07-11

Family

ID=50977986

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015014728A BR112015014728A2 (pt) 2012-12-21 2013-12-18 ventilador centrífugo

Country Status (6)

Country Link
US (1) US20150354584A1 (zh)
EP (1) EP2937570A4 (zh)
JP (1) JP5522306B1 (zh)
CN (1) CN104903590B (zh)
BR (1) BR112015014728A2 (zh)
WO (1) WO2014097627A1 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5705945B1 (ja) * 2013-10-28 2015-04-22 ミネベア株式会社 遠心式ファン
JP6333102B2 (ja) * 2014-07-22 2018-05-30 ミネベアミツミ株式会社 遠心式ファン
US9976757B2 (en) * 2015-04-29 2018-05-22 Schneider Electric It Corporation Airfoil frame for computer room air conditioning unit
DE102017223828A1 (de) * 2017-12-27 2019-06-27 Wilhelm Bruckbauer Dunstabzugsvorrichtung zum Abzug von Kochdünsten nach unten
EP3647603A1 (en) 2018-10-31 2020-05-06 Carrier Corporation Arrangement of centrifugal impeller of a fan for reducing noise
US20230136866A1 (en) * 2021-10-29 2023-05-04 Huaian Guorun Electric Co., Ltd. Air-flow channel structure of air pump, micro air pump, waterproof air pump, and inflatable product

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4231706A (en) * 1977-04-27 1980-11-04 Hitachi, Ltd. Impeller of a centrifugal blower
JPS6023300U (ja) * 1983-07-26 1985-02-18 川崎重工業株式会社 フアン羽根車のダスト付着防止装置
JP3774552B2 (ja) 1997-10-03 2006-05-17 株式会社日立産機システム 空気清浄装置
US6042335A (en) * 1998-05-04 2000-03-28 Carrier Corporation Centrifugal flow fan and fan/orifice assembly
JP3391318B2 (ja) * 1999-11-16 2003-03-31 ダイキン工業株式会社 遠心ファン及び該ファンを備えた空気調和機
EP1455094A1 (de) 2003-03-04 2004-09-08 Ziehl-Abegg AG Radiallüfterrad
CN100406746C (zh) * 2004-03-23 2008-07-30 三菱重工业株式会社 离心压缩机及叶轮的制造方法
JP2009127541A (ja) * 2007-11-26 2009-06-11 Daikin Ind Ltd 遠心ファン
JP5012836B2 (ja) * 2007-11-26 2012-08-29 ダイキン工業株式会社 遠心ファン
JP4396775B2 (ja) * 2007-11-26 2010-01-13 ダイキン工業株式会社 遠心ファン
JP4502057B2 (ja) * 2008-09-29 2010-07-14 ダイキン工業株式会社 床置型空気調和機の室内機
JP5164932B2 (ja) * 2009-06-11 2013-03-21 三菱電機株式会社 ターボファンおよび空気調和機
JP4844678B2 (ja) * 2010-02-10 2011-12-28 ダイキン工業株式会社 遠心送風機
DE102011013841B4 (de) * 2011-03-14 2021-11-11 Nicotra Gebhardt GmbH Radialventilatorrad und Radialventilator

Also Published As

Publication number Publication date
EP2937570A1 (en) 2015-10-28
US20150354584A1 (en) 2015-12-10
JP5522306B1 (ja) 2014-06-18
EP2937570A4 (en) 2016-08-24
WO2014097627A1 (ja) 2014-06-26
CN104903590B (zh) 2016-03-09
CN104903590A (zh) 2015-09-09
JP2014139432A (ja) 2014-07-31

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Legal Events

Date Code Title Description
B10A Cessation: cessation confirmed