CN114641618B - 具有被构造成减小冷却流体压力的冷却回路和减压系统的集成式电机-压缩机单元 - Google Patents

具有被构造成减小冷却流体压力的冷却回路和减压系统的集成式电机-压缩机单元 Download PDF

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Publication number
CN114641618B
CN114641618B CN201980100679.2A CN201980100679A CN114641618B CN 114641618 B CN114641618 B CN 114641618B CN 201980100679 A CN201980100679 A CN 201980100679A CN 114641618 B CN114641618 B CN 114641618B
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CN
China
Prior art keywords
compressor
motor
integrated motor
compressor unit
cooling
Prior art date
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CN201980100679.2A
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English (en)
Chinese (zh)
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CN114641618A (zh
Inventor
B·笛福
S·吉尔曼
T·阿尔班
G·纳沃罗基
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Thermodyn Sas
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Thermodyn Sas
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Publication of CN114641618A publication Critical patent/CN114641618A/zh
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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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/5806—Cooling the drive system
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CN201980100679.2A 2019-09-23 2019-09-23 具有被构造成减小冷却流体压力的冷却回路和减压系统的集成式电机-压缩机单元 Active CN114641618B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2019/058026 WO2021058995A1 (en) 2019-09-23 2019-09-23 Integrated motor-compressor unit having a cooling circuit and a depressurization system configured to reduce pressure of the cooling fluid

Publications (2)

Publication Number Publication Date
CN114641618A CN114641618A (zh) 2022-06-17
CN114641618B true CN114641618B (zh) 2024-02-23

Family

ID=68104720

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980100679.2A Active CN114641618B (zh) 2019-09-23 2019-09-23 具有被构造成减小冷却流体压力的冷却回路和减压系统的集成式电机-压缩机单元

Country Status (7)

Country Link
US (1) US20220372994A1 (pt)
EP (1) EP4034768B1 (pt)
JP (1) JP7391196B2 (pt)
CN (1) CN114641618B (pt)
BR (1) BR112022005399A2 (pt)
CA (1) CA3151299A1 (pt)
WO (1) WO2021058995A1 (pt)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1420282A (zh) * 2001-11-20 2003-05-28 Lg电子株式会社 冷却系统和冷却方法
JP2009019601A (ja) * 2007-07-13 2009-01-29 Mitsubishi Heavy Ind Ltd ターボ圧縮機およびターボ冷凍機
WO2014130530A1 (en) * 2013-02-21 2014-08-28 Johnson Controls Technology Company Lubrication and cooling system
WO2017017202A1 (en) * 2015-07-28 2017-02-02 Nuovo Pignone Tecnologie Srl Motorcompressor, and method to improve the efficency of a motorcompressor
CN207864270U (zh) * 2017-10-12 2018-09-14 江苏神运电气有限公司 一种干式变压器用多功能冷却风机

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070036662A1 (en) * 2005-08-05 2007-02-15 C.R.F Societa Consortilla Per Azioni Multistage motor-compressor for the compression of a fluid
US7508101B2 (en) * 2006-02-24 2009-03-24 General Electric Company Methods and apparatus for using an electrical machine to transport fluids through a pipeline
US20070271956A1 (en) * 2006-05-23 2007-11-29 Johnson Controls Technology Company System and method for reducing windage losses in compressor motors
US8147178B2 (en) * 2008-12-23 2012-04-03 General Electric Company Centrifugal compressor forward thrust and turbine cooling apparatus
US9200643B2 (en) 2010-10-27 2015-12-01 Dresser-Rand Company Method and system for cooling a motor-compressor with a closed-loop cooling circuit
JP6011571B2 (ja) * 2014-03-19 2016-10-19 株式会社豊田自動織機 電動ターボ式圧縮機
US20170174049A1 (en) * 2015-12-21 2017-06-22 Ford Global Technologies, Llc Dynamically controlled vapor compression cooling system with centrifugal compressor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1420282A (zh) * 2001-11-20 2003-05-28 Lg电子株式会社 冷却系统和冷却方法
JP2009019601A (ja) * 2007-07-13 2009-01-29 Mitsubishi Heavy Ind Ltd ターボ圧縮機およびターボ冷凍機
WO2014130530A1 (en) * 2013-02-21 2014-08-28 Johnson Controls Technology Company Lubrication and cooling system
WO2017017202A1 (en) * 2015-07-28 2017-02-02 Nuovo Pignone Tecnologie Srl Motorcompressor, and method to improve the efficency of a motorcompressor
CN207864270U (zh) * 2017-10-12 2018-09-14 江苏神运电气有限公司 一种干式变压器用多功能冷却风机

Also Published As

Publication number Publication date
EP4034768B1 (en) 2024-05-01
BR112022005399A2 (pt) 2022-06-21
JP7391196B2 (ja) 2023-12-04
CN114641618A (zh) 2022-06-17
JP2022548391A (ja) 2022-11-18
WO2021058995A1 (en) 2021-04-01
CA3151299A1 (en) 2021-04-01
EP4034768A1 (en) 2022-08-03
US20220372994A1 (en) 2022-11-24

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