EP3530961A4 - Strömungsführende ringstruktur, axiallüfter und klimaanlage - Google Patents

Strömungsführende ringstruktur, axiallüfter und klimaanlage Download PDF

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Publication number
EP3530961A4
EP3530961A4 EP17862279.1A EP17862279A EP3530961A4 EP 3530961 A4 EP3530961 A4 EP 3530961A4 EP 17862279 A EP17862279 A EP 17862279A EP 3530961 A4 EP3530961 A4 EP 3530961A4
Authority
EP
European Patent Office
Prior art keywords
conditioner
air
ring structure
guiding ring
axial flow
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.)
Granted
Application number
EP17862279.1A
Other languages
English (en)
French (fr)
Other versions
EP3530961B1 (de
EP3530961A1 (de
Inventor
Fangyong ZHU
Jun Xiong
Xu Gao
Junjie LIAO
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.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
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 Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Publication of EP3530961A1 publication Critical patent/EP3530961A1/de
Publication of EP3530961A4 publication Critical patent/EP3530961A4/de
Application granted granted Critical
Publication of EP3530961B1 publication Critical patent/EP3530961B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/663—Sound attenuation
    • F04D29/665—Sound attenuation by means of resonance chambers or interference
    • 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
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing 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)
  • Air-Flow Control Members (AREA)
EP17862279.1A 2016-10-20 2017-10-16 Strömungsführende ringstruktur, axiallüfter und klimaanlage Active EP3530961B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610917189.XA CN106321520B (zh) 2016-10-20 2016-10-20 导流圈结构、轴流风机及空调器
PCT/CN2017/106279 WO2018072664A1 (zh) 2016-10-20 2017-10-16 导流圈结构、轴流风机及空调器

Publications (3)

Publication Number Publication Date
EP3530961A1 EP3530961A1 (de) 2019-08-28
EP3530961A4 true EP3530961A4 (de) 2020-06-10
EP3530961B1 EP3530961B1 (de) 2024-01-03

Family

ID=57819162

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17862279.1A Active EP3530961B1 (de) 2016-10-20 2017-10-16 Strömungsführende ringstruktur, axiallüfter und klimaanlage

Country Status (3)

Country Link
EP (1) EP3530961B1 (de)
CN (1) CN106321520B (de)
WO (1) WO2018072664A1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106321520B (zh) * 2016-10-20 2018-11-23 珠海格力电器股份有限公司 导流圈结构、轴流风机及空调器
CN108488103A (zh) * 2018-06-26 2018-09-04 杭州老板电器股份有限公司 降噪装置、风机及油烟机
CN108869361B (zh) * 2018-07-26 2023-12-26 珠海格力电器股份有限公司 轴流风机
CN110873074B (zh) * 2018-08-31 2023-07-18 日立江森自控空调有限公司 一种导风圈和风机
CN109210013B (zh) * 2018-11-30 2020-11-27 泛仕达机电股份有限公司 一种降噪型风机导风圈及包括该导风圈的风机
CN109667795B (zh) * 2019-02-28 2024-03-19 青岛海信日立空调系统有限公司 一种风机集流器、离心风机及空调系统
US10947991B2 (en) 2019-03-15 2021-03-16 Deere & Company Fan shroud
CN109882452B (zh) * 2019-04-15 2020-11-06 上海交通大学 一种基于声学截止的散热风扇降噪装置及其方法
CN110420560A (zh) * 2019-08-14 2019-11-08 江苏科技大学 一种船用scr系统反应器导流装置
CN111288562A (zh) * 2020-03-30 2020-06-16 宁波奥克斯电气股份有限公司 一种导流圈及空调器
DE102020113962A1 (de) 2020-05-25 2021-11-25 Ebm-Papst Mulfingen Gmbh & Co. Kg Einlassdüse für eine Strömungsmaschine und Strömungsmaschine
CN113729535B (zh) * 2020-05-27 2023-09-08 厦门优胜卫厨科技有限公司 一种电子便器的烘干装置
CN112833049B (zh) * 2021-01-11 2022-11-18 泛仕达机电股份有限公司 一种消除啸叫声的集流器及离心风机

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04265500A (ja) * 1991-02-21 1992-09-21 Matsushita Electric Ind Co Ltd 送風機
CN102418715A (zh) * 2011-12-09 2012-04-18 广东美的电器股份有限公司 轴流风轮
CN102767541A (zh) * 2012-07-04 2012-11-07 宁波方太厨具有限公司 一种降噪集流圈以及使用该集流圈的油烟机

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US2028985A (en) * 1932-05-25 1936-01-28 Clarence A Mahon Fan
GB785501A (en) * 1954-12-22 1957-10-30 Licencia Talalmanyokat Improvements relating to a fan provided with a diffuser
JP3084790B2 (ja) * 1991-06-18 2000-09-04 ダイキン工業株式会社 プロペラファン
US6623239B2 (en) * 2000-12-13 2003-09-23 Honeywell International Inc. Turbocharger noise deflector
JP2002371998A (ja) * 2001-06-19 2002-12-26 Sanyo Electric Co Ltd 送風装置
CN201259294Y (zh) * 2008-07-22 2009-06-17 珠海格力电器股份有限公司 导流圈及具有导流圈的空调器
CN202547038U (zh) * 2012-04-23 2012-11-21 珠海格力电器股份有限公司 空调机导流圈
TWI525257B (zh) * 2012-07-11 2016-03-11 Jaguar Prec Industry Co Ltd Ceiling fan
CN202789746U (zh) * 2012-07-16 2013-03-13 广东美的暖通设备有限公司 导流圈及具有该导流圈的空调器
CN203023138U (zh) * 2012-11-09 2013-06-26 珠海格力电器股份有限公司 导流圈、风机系统壳体及上出风空调机组
CN204880627U (zh) * 2015-06-25 2015-12-16 珠海格力电器股份有限公司 导流圈组件、轴流风机及空调器
CN204880603U (zh) * 2015-07-31 2015-12-16 广东美的制冷设备有限公司 导风圈及空调室内机
CN106016651A (zh) * 2016-06-23 2016-10-12 珠海格力电器股份有限公司 导流圈、送风组件以及空调器
CN106321520B (zh) * 2016-10-20 2018-11-23 珠海格力电器股份有限公司 导流圈结构、轴流风机及空调器

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04265500A (ja) * 1991-02-21 1992-09-21 Matsushita Electric Ind Co Ltd 送風機
CN102418715A (zh) * 2011-12-09 2012-04-18 广东美的电器股份有限公司 轴流风轮
CN102767541A (zh) * 2012-07-04 2012-11-07 宁波方太厨具有限公司 一种降噪集流圈以及使用该集流圈的油烟机

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018072664A1 *

Also Published As

Publication number Publication date
WO2018072664A1 (zh) 2018-04-26
EP3530961B1 (de) 2024-01-03
EP3530961A1 (de) 2019-08-28
CN106321520A (zh) 2017-01-11
CN106321520B (zh) 2018-11-23

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