EP3208471A4 - Spiralstruktur, zentrifugalverdichter und kühlvorrichtung - Google Patents

Spiralstruktur, zentrifugalverdichter und kühlvorrichtung Download PDF

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Publication number
EP3208471A4
EP3208471A4 EP14903991.9A EP14903991A EP3208471A4 EP 3208471 A4 EP3208471 A4 EP 3208471A4 EP 14903991 A EP14903991 A EP 14903991A EP 3208471 A4 EP3208471 A4 EP 3208471A4
Authority
EP
European Patent Office
Prior art keywords
centrifugal compressor
refrigeration device
volute structure
volute
refrigeration
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.)
Ceased
Application number
EP14903991.9A
Other languages
English (en)
French (fr)
Other versions
EP3208471A1 (de
Inventor
Jianfei Liu
Zhiping Zhang
Ruixing Zhong
Nan Jiang
Caiyun JIANG
Rong Xie
Yuhui Chen
Baoqian Huang
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 EP3208471A1 publication Critical patent/EP3208471A1/de
Publication of EP3208471A4 publication Critical patent/EP3208471A4/de
Ceased 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
    • F04D17/08—Centrifugal pumps
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • F04D17/12—Multi-stage 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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/628—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for liquid 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
    • F04D29/40—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
    • 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
    • F04D17/12—Multi-stage pumps
    • F04D17/122—Multi-stage pumps the individual rotor discs being, one for each stage, on a common shaft and axially spaced, e.g. conventional centrifugal multi- stage compressors
    • 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
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
    • 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
    • F04D29/403—Casings; Connections of working fluid especially 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
    • F04D29/40—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
    • 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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
EP14903991.9A 2014-10-16 2014-12-26 Spiralstruktur, zentrifugalverdichter und kühlvorrichtung Ceased EP3208471A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410549697.8A CN104454652B (zh) 2014-10-16 2014-10-16 蜗壳结构、离心式压缩机及制冷设备
PCT/CN2014/095093 WO2016058271A1 (zh) 2014-10-16 2014-12-26 蜗壳结构、离心式压缩机及制冷设备

Publications (2)

Publication Number Publication Date
EP3208471A1 EP3208471A1 (de) 2017-08-23
EP3208471A4 true EP3208471A4 (de) 2018-05-30

Family

ID=52901233

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14903991.9A Ceased EP3208471A4 (de) 2014-10-16 2014-12-26 Spiralstruktur, zentrifugalverdichter und kühlvorrichtung

Country Status (4)

Country Link
US (1) US20170306981A1 (de)
EP (1) EP3208471A4 (de)
CN (1) CN104454652B (de)
WO (2) WO2016058271A1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104454652B (zh) * 2014-10-16 2017-07-25 珠海格力电器股份有限公司 蜗壳结构、离心式压缩机及制冷设备
CN105114327A (zh) * 2015-09-15 2015-12-02 珠海格力电器股份有限公司 多级压缩机及具有其的制冷系统
CN105240320B (zh) 2015-10-15 2019-01-22 珠海格力电器股份有限公司 一种离心式压缩机补气结构及压缩机
EP3421808B1 (de) * 2016-03-28 2020-01-22 Mitsubishi Heavy Industries Compressor Corporation Drehkompressormaschine
CN106762841B (zh) 2016-12-05 2020-06-30 珠海格力电器股份有限公司 一种回流器与扩压器一体化结构及离心压缩机
CN107165869A (zh) * 2017-06-13 2017-09-15 珠海格力电器股份有限公司 压缩机补气结构和压缩机
JP6935312B2 (ja) * 2017-11-29 2021-09-15 三菱重工コンプレッサ株式会社 多段遠心圧縮機
CN110469543A (zh) * 2019-09-12 2019-11-19 中国船舶重工集团公司第七0四研究所 离心通风机柱式蜗舌
CN113931821B (zh) * 2021-08-27 2024-03-15 戚明海 一种空气收集压缩装置
CN114645859A (zh) * 2022-05-02 2022-06-21 烟台东德实业有限公司 一种双侧两级高速离心空压机与膨胀机集成系统
WO2024087826A1 (zh) * 2022-10-26 2024-05-02 青岛海信日立空调系统有限公司 室外机以及空调系统

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CN103206389A (zh) * 2012-01-12 2013-07-17 珠海格力电器股份有限公司 多级制冷压缩机及其中间补气结构
JP5369198B2 (ja) * 2012-01-05 2013-12-18 トヨタ自動車株式会社 コンプレッサハウジング
CN203670285U (zh) * 2013-08-26 2014-06-25 重庆美的通用制冷设备有限公司 离心式压缩机及其蜗壳组件

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CH417340A (de) * 1964-07-14 1966-07-15 Emile Egger & Cie S A Mehrzweck-Pumpenaggregat
US5988976A (en) * 1998-05-18 1999-11-23 Itt Manufacturing Enterprises, Inc. Scroll, for a fluid-working device
JP2003083281A (ja) * 2001-09-06 2003-03-19 Mitsubishi Heavy Ind Ltd 多段遠心圧縮機の改造方法
JP4321037B2 (ja) * 2002-10-25 2009-08-26 株式会社豊田中央研究所 ターボチャージャ用遠心圧縮機
US6935838B1 (en) * 2003-03-19 2005-08-30 Hi-Bar Blowers, Inc. High pressure multi-stage centrifugal blower
DE102009055614B4 (de) * 2009-01-15 2017-03-23 Mann + Hummel Gmbh Turbolader mit einem Verdichtergehäuse aus Kunststoff
US8157517B2 (en) * 2009-04-27 2012-04-17 Elliott Company Boltless multi-part diaphragm for use with a centrifugal compressor
JP2010285899A (ja) * 2009-06-10 2010-12-24 Otics Corp 過給機用コンプレッサハウジング
JP2011043130A (ja) * 2009-08-24 2011-03-03 Hitachi Appliances Inc 遠心圧縮機及び冷凍装置
CN103016363B (zh) * 2011-09-26 2016-01-20 珠海格力电器股份有限公司 一种离心压缩机及其控制方法
CN103075370B (zh) * 2011-10-26 2015-06-17 珠海格力电器股份有限公司 可调扩压器结构及具有该可调扩压器结构的压缩机
EP2607708B1 (de) * 2011-12-23 2020-02-26 Grundfos Holding A/S Elektromotor
JP2013167183A (ja) * 2012-02-15 2013-08-29 Isuzu Motors Ltd 遠心式ポンプと車両用の冷却装置
CN202811531U (zh) * 2012-07-27 2013-03-20 湖南航翔燃气轮机有限公司 回流器和离心压气机
JP5985329B2 (ja) * 2012-09-21 2016-09-06 株式会社オティックス ターボチャージャ及びその製造方法
JP2014088785A (ja) * 2012-10-29 2014-05-15 Otics Corp 過給機用のコンプレッサハウジング
ITCO20120055A1 (it) * 2012-11-06 2014-05-07 Nuovo Pignone Srl Pala di canale di ritorno per compressori centrifughi
CN103016409A (zh) * 2012-12-24 2013-04-03 烟台蓝德空调工业有限责任公司 一种新型多级压缩离心式制冷压缩机的级间补气装置
CN104454652B (zh) * 2014-10-16 2017-07-25 珠海格力电器股份有限公司 蜗壳结构、离心式压缩机及制冷设备
CN204175653U (zh) * 2014-10-16 2015-02-25 珠海格力电器股份有限公司 蜗壳结构、离心式压缩机及制冷设备
JP6001707B2 (ja) * 2015-02-25 2016-10-05 株式会社オティックス 過給機用のコンプレッサハウジング
CN107614848A (zh) * 2015-02-25 2018-01-19 株式会社欧德克斯 增压器用的压缩机壳体

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5369198B2 (ja) * 2012-01-05 2013-12-18 トヨタ自動車株式会社 コンプレッサハウジング
CN103206389A (zh) * 2012-01-12 2013-07-17 珠海格力电器股份有限公司 多级制冷压缩机及其中间补气结构
CN203670285U (zh) * 2013-08-26 2014-06-25 重庆美的通用制冷设备有限公司 离心式压缩机及其蜗壳组件

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016058271A1 *

Also Published As

Publication number Publication date
EP3208471A1 (de) 2017-08-23
CN104454652B (zh) 2017-07-25
WO2016058271A1 (zh) 2016-04-21
US20170306981A1 (en) 2017-10-26
CN104454652A (zh) 2015-03-25
WO2016058379A1 (zh) 2016-04-21

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