CN105782075B - 涡轮压缩机以及制冷机 - Google Patents

涡轮压缩机以及制冷机 Download PDF

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Publication number
CN105782075B
CN105782075B CN201610019532.9A CN201610019532A CN105782075B CN 105782075 B CN105782075 B CN 105782075B CN 201610019532 A CN201610019532 A CN 201610019532A CN 105782075 B CN105782075 B CN 105782075B
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CN
China
Prior art keywords
mentioned
outer cover
bearing outer
compressor
turbo
Prior art date
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Active
Application number
CN201610019532.9A
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English (en)
Chinese (zh)
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CN105782075A (zh
Inventor
朴政民
金珍成
金沅俊
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.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
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Filing date
Publication date
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Publication of CN105782075A publication Critical patent/CN105782075A/zh
Application granted granted Critical
Publication of CN105782075B publication Critical patent/CN105782075B/zh
Active legal-status Critical Current
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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
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • 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
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • 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
    • 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
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/008—Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-valves
    • 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
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/051—Axial thrust balancing
    • F04D29/0513—Axial thrust balancing hydrostatic; hydrodynamic thrust bearings
    • 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
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings
    • F04D29/057—Bearings hydrostatic; hydrodynamic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/04—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type
    • F25B1/053—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type of turbine type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CN201610019532.9A 2015-01-13 2016-01-13 涡轮压缩机以及制冷机 Active CN105782075B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2015-0006446 2015-01-13
KR1020150006446A KR102268282B1 (ko) 2015-01-13 2015-01-13 터보압축기 및 그를 갖는 냉동기

Publications (2)

Publication Number Publication Date
CN105782075A CN105782075A (zh) 2016-07-20
CN105782075B true CN105782075B (zh) 2019-05-28

Family

ID=56403175

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610019532.9A Active CN105782075B (zh) 2015-01-13 2016-01-13 涡轮压缩机以及制冷机

Country Status (2)

Country Link
KR (1) KR102268282B1 (ko)
CN (1) CN105782075B (ko)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101936237B1 (ko) * 2017-07-19 2019-01-08 엘지전자 주식회사 압축기 및 이를 포함하는 칠러시스템
CN109838940A (zh) * 2017-11-27 2019-06-04 北京航空航天大学 一种自冷却自润滑的封闭式热泵/制冷系统
DE102018108827B3 (de) * 2018-04-13 2019-05-29 Trumpf Schweiz Ag Verfahren zur Steuerung von zumindest einem Radialgebläse in einer Kälteanlage sowie Radialgebläse
KR102551115B1 (ko) * 2018-08-08 2023-07-05 엘지전자 주식회사 원심압축기
KR102131637B1 (ko) * 2018-10-18 2020-08-05 엘지전자 주식회사 터보 압축기 및 이를 포함하는 터보 냉동기
CN111720351A (zh) * 2019-03-19 2020-09-29 青岛海尔智能技术研发有限公司 一种压缩机的控制方法、装置和压缩机
US11661948B2 (en) 2019-05-10 2023-05-30 Carrier Corporation Compressor with vibration sensor
KR102292393B1 (ko) * 2020-02-17 2021-08-23 엘지전자 주식회사 압축기 및 칠러 시스템
KR102571417B1 (ko) * 2021-06-09 2023-08-29 엘지전자 주식회사 터보 압축기
KR102513211B1 (ko) * 2022-11-02 2023-03-23 (주)월드이엔씨 오작동 방지형 압축기 및 이를 구비하는 냉동기

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2516168B1 (fr) * 1981-11-10 1986-10-31 Microturbo Sa Turbo-compresseur de suralimentation d'un moteur a explosion
GB9602126D0 (en) * 1996-02-02 1996-04-03 Compact Radial Compressors Ltd Compressors
KR100343726B1 (ko) * 2000-02-17 2002-07-20 엘지전자주식회사 터보 압축기의 가스누설 저감구조
US6997686B2 (en) 2002-12-19 2006-02-14 R & D Dynamics Corporation Motor driven two-stage centrifugal air-conditioning compressor
JP2007010415A (ja) * 2005-06-29 2007-01-18 Toshiba Corp 軸受異常診断システム、軸受異常診断装置及び軸受異常診断方法
JP4662155B2 (ja) * 2006-01-10 2011-03-30 株式会社Ｉｈｉ 電動機付過給機の回転バランス修正方法および回転バランス試験装置
JP2009109350A (ja) * 2007-10-30 2009-05-21 Jfe Advantech Co Ltd 回転機械装置の監視診断システム
US8516850B2 (en) * 2008-07-14 2013-08-27 Johnson Controls Technology Company Motor cooling applications
KR20100042501A (ko) * 2008-10-16 2010-04-26 현대자동차주식회사 터보차저의 계측 시스템
KR20130115957A (ko) * 2012-04-13 2013-10-22 현대위아 주식회사 자동차용 터보 차저
JP2014163624A (ja) * 2013-02-27 2014-09-08 Ebara Refrigeration Equipment & Systems Co Ltd ターボ冷凍機
JP2014190614A (ja) * 2013-03-27 2014-10-06 Ebara Refrigeration Equipment & Systems Co Ltd ターボ冷凍機

Also Published As

Publication number Publication date
CN105782075A (zh) 2016-07-20
KR102268282B1 (ko) 2021-06-22
KR20160087299A (ko) 2016-07-21

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