EP2937570A4 - Zentrifugalgebläse - Google Patents
ZentrifugalgebläseInfo
- Publication number
- EP2937570A4 EP2937570A4 EP13865117.9A EP13865117A EP2937570A4 EP 2937570 A4 EP2937570 A4 EP 2937570A4 EP 13865117 A EP13865117 A EP 13865117A EP 2937570 A4 EP2937570 A4 EP 2937570A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- centrifugal fan
- centrifugal
- fan
- 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- Withdrawn
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)
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 (2)
Publication Number | Publication Date |
---|---|
EP2937570A1 EP2937570A1 (de) | 2015-10-28 |
EP2937570A4 true EP2937570A4 (de) | 2016-08-24 |
Family
ID=50977986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13865117.9A Withdrawn EP2937570A4 (de) | 2012-12-21 | 2013-12-18 | Zentrifugalgebläse |
Country Status (6)
Country | Link |
---|---|
US (1) | US20150354584A1 (de) |
EP (1) | EP2937570A4 (de) |
JP (1) | JP5522306B1 (de) |
CN (1) | CN104903590B (de) |
BR (1) | BR112015014728A2 (de) |
WO (1) | WO2014097627A1 (de) |
Families Citing this family (7)
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 (de) | 2018-10-31 | 2020-05-06 | Carrier Corporation | Anordnung eines radiallaufrads eines lüfters zur geräuschverminderung |
US12049898B2 (en) * | 2021-10-29 | 2024-07-30 | Jiangsu Guorun Electric Co., Ltd. | Air-flow channel structure of air pump, micro air pump, waterproof air pump, and inflatable product |
CN114483619A (zh) * | 2021-12-27 | 2022-05-13 | 卡富环球有限公司 | 混流叶轮、混流风机、空气净化器和家用电器 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2213882A1 (de) * | 2007-11-26 | 2010-08-04 | Daikin Industries, Ltd. | Zentrifugalgebläse |
DE102011013841A1 (de) * | 2011-03-14 | 2012-09-20 | Nicotra Gebhardt GmbH | Radialventilatorrad und Radialventilator |
Family Cites Families (12)
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 |
JP5012836B2 (ja) * | 2007-11-26 | 2012-08-29 | ダイキン工業株式会社 | 遠心ファン |
JP2009127541A (ja) * | 2007-11-26 | 2009-06-11 | Daikin Ind Ltd | 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 |
-
2013
- 2013-12-13 JP JP2013258100A patent/JP5522306B1/ja active Active
- 2013-12-18 WO PCT/JP2013/007447 patent/WO2014097627A1/ja active Application Filing
- 2013-12-18 US US14/654,391 patent/US20150354584A1/en not_active Abandoned
- 2013-12-18 EP EP13865117.9A patent/EP2937570A4/de not_active Withdrawn
- 2013-12-18 CN CN201380063138.XA patent/CN104903590B/zh not_active Expired - Fee Related
- 2013-12-18 BR BR112015014728A patent/BR112015014728A2/pt not_active Application Discontinuation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2213882A1 (de) * | 2007-11-26 | 2010-08-04 | Daikin Industries, Ltd. | Zentrifugalgebläse |
DE102011013841A1 (de) * | 2011-03-14 | 2012-09-20 | Nicotra Gebhardt GmbH | Radialventilatorrad und Radialventilator |
Non-Patent Citations (1)
Title |
---|
See also references of WO2014097627A1 * |
Also Published As
Publication number | Publication date |
---|---|
US20150354584A1 (en) | 2015-12-10 |
WO2014097627A1 (ja) | 2014-06-26 |
JP2014139432A (ja) | 2014-07-31 |
EP2937570A1 (de) | 2015-10-28 |
BR112015014728A2 (pt) | 2017-07-11 |
CN104903590B (zh) | 2016-03-09 |
CN104903590A (zh) | 2015-09-09 |
JP5522306B1 (ja) | 2014-06-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20150608 |
|
AK | Designated contracting states |
Kind code of ref document: A1 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 |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20160721 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F04D 29/44 20060101ALI20160715BHEP Ipc: F04D 29/30 20060101AFI20160715BHEP Ipc: F04D 29/28 20060101ALI20160715BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20170221 |