CN117242265A - 风扇、尤其是径流式风扇或斜流式风扇 - Google Patents

风扇、尤其是径流式风扇或斜流式风扇 Download PDF

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Publication number
CN117242265A
CN117242265A CN202280032978.9A CN202280032978A CN117242265A CN 117242265 A CN117242265 A CN 117242265A CN 202280032978 A CN202280032978 A CN 202280032978A CN 117242265 A CN117242265 A CN 117242265A
Authority
CN
China
Prior art keywords
nozzle plate
impeller
fan
cover
fan according
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.)
Pending
Application number
CN202280032978.9A
Other languages
English (en)
Chinese (zh)
Inventor
弗里德·勒歇尔
亚历山大·赫罗尔德
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.)
Ziehl Abegg SE
Original Assignee
Ziehl Abegg SE
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 Ziehl Abegg SE filed Critical Ziehl Abegg SE
Publication of CN117242265A publication Critical patent/CN117242265A/zh
Pending 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
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/06—Helico-centrifugal 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
    • 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
    • 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
    • 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
    • F04D29/40—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
    • 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)
CN202280032978.9A 2021-05-04 2022-04-25 风扇、尤其是径流式风扇或斜流式风扇 Pending CN117242265A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102021204491.3A DE102021204491A1 (de) 2021-05-04 2021-05-04 Ventilator, insbesondere Radial- oder Diagonalventilator
DE102021204491.3 2021-05-04
PCT/DE2022/200074 WO2022233372A1 (de) 2021-05-04 2022-04-25 Ventilator, insbesondere radial- oder diagonalventilator

Publications (1)

Publication Number Publication Date
CN117242265A true CN117242265A (zh) 2023-12-15

Family

ID=81750538

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280032978.9A Pending CN117242265A (zh) 2021-05-04 2022-04-25 风扇、尤其是径流式风扇或斜流式风扇

Country Status (7)

Country Link
US (1) US20240229802A1 (https=)
EP (1) EP4314564A1 (https=)
JP (1) JP2024517441A (https=)
CN (1) CN117242265A (https=)
BR (1) BR112023022311A2 (https=)
DE (1) DE102021204491A1 (https=)
WO (1) WO2022233372A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240280279A1 (en) * 2023-02-21 2024-08-22 Rheem Manufacturing Company Systems and Methods for Air Handler Systems with a Backwards Curved Centrifugal Fan or Mixed Flow Fan

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2209301C2 (de) * 1972-02-28 1974-02-07 Buettner-Schilde-Haas Ag, 4150 Krefeld Dachlüfter
DE2849675A1 (de) * 1978-11-16 1980-06-12 Sueddeutsche Kuehler Behr Kuehlanlage fuer brennkraftmaschinen, insbesondere in fahrzeugen
JPH0723778B2 (ja) * 1988-12-20 1995-03-15 ダイキン工業株式会社 空気調和装置
SE508332C2 (sv) * 1995-09-07 1998-09-28 Pm Luft Radialfläkthjul
JP3487238B2 (ja) * 1999-10-12 2004-01-13 ダイキン工業株式会社 送風機のベルマウス構造
EP1455094A1 (de) * 2003-03-04 2004-09-08 Ziehl-Abegg AG Radiallüfterrad
JP4872997B2 (ja) * 2008-02-28 2012-02-08 ダイキン工業株式会社 送風機及び該送風機を備えた空気調和機
JP2009228499A (ja) * 2008-03-21 2009-10-08 Daikin Ind Ltd 送風機及びこれを用いた空気調和機
JP2012207600A (ja) * 2011-03-30 2012-10-25 Minebea Co Ltd 遠心ファン
KR101645178B1 (ko) * 2013-05-10 2016-08-03 엘지전자 주식회사 원심팬 및 원심팬의 제조방법
WO2015111210A1 (ja) * 2014-01-27 2015-07-30 三菱電機株式会社 遠心ファン及び空気調和装置
KR101625061B1 (ko) 2014-03-27 2016-05-27 엘지전자 주식회사 원심팬
JP6282541B2 (ja) * 2014-06-27 2018-02-21 ミネベアミツミ株式会社 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
DE102015101938A1 (de) * 2015-02-11 2016-08-11 Ebm-Papst Mulfingen Gmbh & Co. Kg Ventilatorrad und Ventilator
DE102015207800A1 (de) 2015-04-28 2016-11-03 Ziehl-Abegg Se Diagonal- oder Radialventilator, Leiteinrichtung für einen solchen Ventilator und System mit einem solchen Ventilator oder mit mehreren solcher Ventilatoren
JP6438860B2 (ja) * 2015-07-31 2018-12-19 ミネベアミツミ株式会社 遠心ファン
DE102015118387A1 (de) * 2015-10-28 2017-05-04 Ebm-Papst Mulfingen Gmbh & Co. Kg Ventilatorrad und Ventilator
US11846301B2 (en) * 2016-03-15 2023-12-19 Trane International Inc. Aligning a centerline of a motor shaft in a fan assembly
CN107781190A (zh) * 2016-08-30 2018-03-09 洛森通风设备(上海)有限公司 后部出风的离心风机
DE102016226157A1 (de) * 2016-12-23 2018-06-28 Ziehl-Abegg Se Ventilatormodul sowie Anordnung eines oder mehrerer solcher Ventilatormodule in einem Strömungskanal
DE102017110642A1 (de) 2017-05-16 2018-11-22 Ebm-Papst Mulfingen Gmbh & Co. Kg Gebläseanordnung mit Strömungsteilungsdüse
DE102018211808A1 (de) * 2018-07-16 2020-01-16 Ziehl-Abegg Se Ventilator und Leiteinrichtung für einen Ventilator
CN109931289A (zh) * 2019-03-29 2019-06-25 上海理工大学 一种无蜗壳风机的无叶扩压器
CN109973410A (zh) * 2019-04-11 2019-07-05 浙江科贸智能机电股份有限公司 一种无蜗壳离心通风机

Also Published As

Publication number Publication date
BR112023022311A2 (pt) 2023-12-26
DE102021204491A1 (de) 2022-11-10
JP2024517441A (ja) 2024-04-22
US20240229802A1 (en) 2024-07-11
WO2022233372A1 (de) 2022-11-10
EP4314564A1 (de) 2024-02-07

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