CN104421188A - 多级离心压缩机及空调机组 - Google Patents

多级离心压缩机及空调机组 Download PDF

Info

Publication number
CN104421188A
CN104421188A CN201310377356.2A CN201310377356A CN104421188A CN 104421188 A CN104421188 A CN 104421188A CN 201310377356 A CN201310377356 A CN 201310377356A CN 104421188 A CN104421188 A CN 104421188A
Authority
CN
China
Prior art keywords
impeller
economizer
axle
centrifugal compressor
multistage centrifugal
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
CN201310377356.2A
Other languages
English (en)
Chinese (zh)
Inventor
钟瑞兴
夏光辉
刘华
张治平
蒋楠
谢蓉
闫秀兵
王宏兴
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
Priority to CN201310377356.2A priority Critical patent/CN104421188A/zh
Priority to EP14839681.5A priority patent/EP3040559A4/de
Priority to JP2016537109A priority patent/JP2016532053A/ja
Priority to PCT/CN2014/084414 priority patent/WO2015027825A1/zh
Publication of CN104421188A publication Critical patent/CN104421188A/zh
Priority to PH12016500366A priority patent/PH12016500366A1/en
Priority to US15/053,681 priority patent/US20160177954A1/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08Centrifugal pumps
    • F04D17/10Centrifugal pumps for compressing or evacuating
    • F04D17/12Multi-stage pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/02Units comprising pumps and their driving means
    • F04D25/06Units comprising pumps and their driving means the pump being electrically driven
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/02Units comprising pumps and their driving means
    • F04D25/08Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02Surge control
    • F04D27/0207Surge control by bleeding, bypassing or recycling fluids
    • F04D27/0238Details or means for fluid reinjection
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/05Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/053Shafts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/05Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056Bearings
    • F04D29/058Bearings magnetic; electromagnetic
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/05Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056Bearings
    • F04D29/059Roller bearings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/26Rotors specially for elastic fluids
    • F04D29/28Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/284Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
    • F04D29/286Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors multi-stage rotors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/40Casings; Connections of working fluid
    • F04D29/42Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/40Casings; Connections of working fluid
    • F04D29/42Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44Fluid-guiding means, e.g. diffusers
    • F04D29/441Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B31/00Compressor arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B33/00Boilers; Analysers; Rectifiers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00Fluid-circulation arrangements
    • F25B41/30Expansion means; Dispositions thereof
    • F25B41/39Dispositions with two or more expansion means arranged in series, i.e. multi-stage expansion, on a refrigerant line leading to the same evaporator

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CN201310377356.2A 2013-08-26 2013-08-26 多级离心压缩机及空调机组 Pending CN104421188A (zh)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CN201310377356.2A CN104421188A (zh) 2013-08-26 2013-08-26 多级离心压缩机及空调机组
EP14839681.5A EP3040559A4 (de) 2013-08-26 2014-08-14 Mehrstufiger zentrifugalverdichter und klimaanlage
JP2016537109A JP2016532053A (ja) 2013-08-26 2014-08-14 多段遠心圧縮機および空気調和ユニット
PCT/CN2014/084414 WO2015027825A1 (zh) 2013-08-26 2014-08-14 多级离心压缩机及空调机组
PH12016500366A PH12016500366A1 (en) 2013-08-26 2016-02-24 Multi-stage centrifugal compressor and air conditioning unit
US15/053,681 US20160177954A1 (en) 2013-08-26 2016-02-25 Multi-stage centrifugal compressor and air conditioning unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310377356.2A CN104421188A (zh) 2013-08-26 2013-08-26 多级离心压缩机及空调机组

Publications (1)

Publication Number Publication Date
CN104421188A true CN104421188A (zh) 2015-03-18

Family

ID=52585546

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310377356.2A Pending CN104421188A (zh) 2013-08-26 2013-08-26 多级离心压缩机及空调机组

Country Status (6)

Country Link
US (1) US20160177954A1 (de)
EP (1) EP3040559A4 (de)
JP (1) JP2016532053A (de)
CN (1) CN104421188A (de)
PH (1) PH12016500366A1 (de)
WO (1) WO2015027825A1 (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105650005A (zh) * 2016-03-23 2016-06-08 上海钛灵特压缩机有限公司 对称布置离心压缩机
CN106895529A (zh) * 2017-04-10 2017-06-27 深圳沃海森科技有限公司 多级调节的离心式压缩机冷水空调机组
WO2018002699A1 (en) * 2016-06-28 2018-01-04 Hangzhou Stellar Mechanical & Electrical Technology, Inc. Centrifugal compressor assembly and method of operation with an air conditioner
CN108425859A (zh) * 2018-01-29 2018-08-21 固耐重工(苏州)有限公司 磁悬浮大功率高速离心机多级压缩结构
CN111928507A (zh) * 2020-09-09 2020-11-13 珠海格力电器股份有限公司 冷媒循环***、控制方法及空调机组
WO2020258795A1 (zh) * 2019-06-26 2020-12-30 珠海格力电器股份有限公司 多级压缩空调***及其控制方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105221463B (zh) * 2015-10-14 2017-10-20 西安交通大学 带级间冷却的两级大流量斜流‑离心组合压缩机
CN110836128A (zh) * 2018-08-19 2020-02-25 传孚科技(厦门)有限公司 一种气体动力装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5310311A (en) * 1992-10-14 1994-05-10 Barber-Colman Company Air cycle machine with magnetic bearings
EP1041289A2 (de) * 1999-03-31 2000-10-04 Cooper Cameron Corporation Direktangetriebene Verdichtereinheit
CN201561598U (zh) * 2009-12-21 2010-08-25 珠海格力电器股份有限公司 低温液体冷却机组
CN103016364A (zh) * 2011-09-27 2013-04-03 珠海格力电器股份有限公司 离心压缩机
CN203488391U (zh) * 2013-08-26 2014-03-19 珠海格力电器股份有限公司 多级离心压缩机及空调机组

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1035669B (de) * 1954-08-09 1958-08-07 Frantisek Wergner Verfahren zum Betrieb einer Kompressor-Kuehlanlage mit mindestens zweistufiger Kompression eines in der Anlage umlaufenden Kaeltemittels sowie Kompressor-Kuehlanlage zur Durchfuehrung des Verfahrens
US2897659A (en) * 1954-08-09 1959-08-04 Ckd Stalingrad Narodni Podnik Apparatus for gas and liquid cooling in compressor plants with two- or multistage cooling circuit
US3805547A (en) * 1972-11-21 1974-04-23 Trane Co Refrigeration machine with liquid refrigerant cooled motor
IL109967A (en) * 1993-06-15 1997-07-13 Multistack Int Ltd Compressor
JP2000291597A (ja) * 1999-04-01 2000-10-17 Ebara Corp 冷凍機用多段圧縮機における容量制御装置
JP2003172281A (ja) * 2001-12-06 2003-06-20 Sanyo Electric Co Ltd 圧縮機
JP2006161659A (ja) * 2004-12-07 2006-06-22 Hitachi Ltd 冷凍サイクル装置
JP2007154726A (ja) * 2005-12-02 2007-06-21 Toshiba Kyaria Kk 密閉型圧縮機及び冷凍サイクル装置
JP4949817B2 (ja) * 2006-12-08 2012-06-13 三菱重工業株式会社 多段圧縮機およびそれを用いた冷凍サイクル
US7856834B2 (en) * 2008-02-20 2010-12-28 Trane International Inc. Centrifugal compressor assembly and method
US9121627B2 (en) * 2010-09-14 2015-09-01 Johnson Controls Technology Company System and method for controlling an economizer circuit
JP2012251529A (ja) * 2011-06-07 2012-12-20 Daikin Industries Ltd 遠心圧縮機
JP5794009B2 (ja) * 2011-07-15 2015-10-14 ダイキン工業株式会社 冷凍装置
GB201122142D0 (en) * 2011-12-21 2012-02-01 Venus Systems Ltd Centrifugal compressors
CN202370910U (zh) * 2011-12-23 2012-08-08 沈阳透平机械股份有限公司 一种常温装配超低温运行的离心压缩机
CN202579201U (zh) * 2012-05-15 2012-12-05 长沙埃尔压缩机有限责任公司 单轴多级离心压缩机
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5310311A (en) * 1992-10-14 1994-05-10 Barber-Colman Company Air cycle machine with magnetic bearings
EP1041289A2 (de) * 1999-03-31 2000-10-04 Cooper Cameron Corporation Direktangetriebene Verdichtereinheit
CN201561598U (zh) * 2009-12-21 2010-08-25 珠海格力电器股份有限公司 低温液体冷却机组
CN103016364A (zh) * 2011-09-27 2013-04-03 珠海格力电器股份有限公司 离心压缩机
CN203488391U (zh) * 2013-08-26 2014-03-19 珠海格力电器股份有限公司 多级离心压缩机及空调机组

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105650005A (zh) * 2016-03-23 2016-06-08 上海钛灵特压缩机有限公司 对称布置离心压缩机
WO2018002699A1 (en) * 2016-06-28 2018-01-04 Hangzhou Stellar Mechanical & Electrical Technology, Inc. Centrifugal compressor assembly and method of operation with an air conditioner
CN106895529A (zh) * 2017-04-10 2017-06-27 深圳沃海森科技有限公司 多级调节的离心式压缩机冷水空调机组
CN108425859A (zh) * 2018-01-29 2018-08-21 固耐重工(苏州)有限公司 磁悬浮大功率高速离心机多级压缩结构
WO2020258795A1 (zh) * 2019-06-26 2020-12-30 珠海格力电器股份有限公司 多级压缩空调***及其控制方法
CN111928507A (zh) * 2020-09-09 2020-11-13 珠海格力电器股份有限公司 冷媒循环***、控制方法及空调机组
CN111928507B (zh) * 2020-09-09 2024-05-24 珠海格力电器股份有限公司 冷媒循环***、控制方法及空调机组

Also Published As

Publication number Publication date
WO2015027825A1 (zh) 2015-03-05
US20160177954A1 (en) 2016-06-23
JP2016532053A (ja) 2016-10-13
EP3040559A4 (de) 2016-09-07
EP3040559A1 (de) 2016-07-06
PH12016500366A1 (en) 2016-05-02

Similar Documents

Publication Publication Date Title
CN104421188A (zh) 多级离心压缩机及空调机组
CN107664143A (zh) 压缩机及具有其的空调器
JP5262155B2 (ja) ターボ圧縮機及び冷凍機
CN203488391U (zh) 多级离心压缩机及空调机组
CN105492777A (zh) 具有围带和在围带与壳体之间的动压空气轴承的径流式压缩机叶轮
CN207647779U (zh) 压缩机及具有其的空调***
CN116398452A (zh) 一种宽幅变频运行的磁悬浮离心热泵压缩机
CN103306983B (zh) 压缩机引流板及旋转式压缩机
CN207687058U (zh) 压缩机及具有其的空调器
CN104079108A (zh) 涡轮制冷机的压缩机用电动机
CN207246048U (zh) 一种多级离心空气压缩机
WO2018126743A1 (zh) 密封件及压缩机及空调器
CN205937147U (zh) 液冷多级离心泵
CN103486047B (zh) 可涡轮增压的旋转式压缩机
CN202381350U (zh) 一种离心压缩机
CN209344879U (zh) 电机转子、压缩机和空调设备
CN103671179B (zh) 压缩***
CN207195187U (zh) 一种气冷式罗茨真空泵及泵组
CN206368831U (zh) Vpsa大气量离心真空泵
CN115434954A (zh) 一种气悬浮压缩机
CN107542675A (zh) 一种轴流离心串联式自冷却制冷压缩机
CN209908792U (zh) 一种应用在psa空气分离***中的涡轮驱动离心鼓风机
CN206268143U (zh) 一种离心式压缩机
CN107575392A (zh) 静音多级离心泵
CN203655672U (zh) 一种旋轮增压制冷压缩机

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20150318

RJ01 Rejection of invention patent application after publication