JP7391196B2 - 冷却回路と、冷却流体の圧力を低下させるように構成された減圧システムとを有する一体型モータ圧縮機ユニット - Google Patents
冷却回路と、冷却流体の圧力を低下させるように構成された減圧システムとを有する一体型モータ圧縮機ユニット Download PDFInfo
- Publication number
- JP7391196B2 JP7391196B2 JP2022518184A JP2022518184A JP7391196B2 JP 7391196 B2 JP7391196 B2 JP 7391196B2 JP 2022518184 A JP2022518184 A JP 2022518184A JP 2022518184 A JP2022518184 A JP 2022518184A JP 7391196 B2 JP7391196 B2 JP 7391196B2
- Authority
- JP
- Japan
- Prior art keywords
- compressor
- motor
- cooling circuit
- cooling
- compressor unit
- 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.)
- Active
Links
- 238000001816 cooling Methods 0.000 title claims description 50
- 239000012809 cooling fluid Substances 0.000 title description 8
- 239000012530 fluid Substances 0.000 claims description 17
- 238000007664 blowing Methods 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 23
- 238000000034 method Methods 0.000 description 21
- 238000005057 refrigeration Methods 0.000 description 7
- 238000007906 compression Methods 0.000 description 4
- 239000000112 cooling gas Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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)
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 |
---|---|
JP2022548391A JP2022548391A (ja) | 2022-11-18 |
JP7391196B2 true JP7391196B2 (ja) | 2023-12-04 |
Family
ID=68104720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022518184A Active JP7391196B2 (ja) | 2019-09-23 | 2019-09-23 | 冷却回路と、冷却流体の圧力を低下させるように構成された減圧システムとを有する一体型モータ圧縮機ユニット |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070200438A1 (en) | 2006-02-24 | 2007-08-30 | General Electric Company | Methods and apparatus for using an electrical machine to transport fluids through a pipeline |
JP2009538398A (ja) | 2006-05-23 | 2009-11-05 | ジョンソン コントロールズ テクノロジー カンパニー | コンプレッサモータの風損を減少させるシステム及び方法 |
JP2015178790A (ja) | 2014-03-19 | 2015-10-08 | 株式会社豊田自動織機 | 電動ターボ式圧縮機 |
JP2016514241A (ja) | 2013-02-21 | 2016-05-19 | ジョンソン コントロールズ テクノロジー カンパニーJohnson Controls Technology Company | 潤滑および冷却システム |
WO2017017202A1 (en) | 2015-07-28 | 2017-02-02 | Nuovo Pignone Tecnologie Srl | Motorcompressor, and method to improve the efficency of a motorcompressor |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100421390B1 (ko) * | 2001-11-20 | 2004-03-09 | 엘지전자 주식회사 | 터보 압축기 냉각장치 |
US20070036662A1 (en) * | 2005-08-05 | 2007-02-15 | C.R.F Societa Consortilla Per Azioni | Multistage motor-compressor for the compression of a fluid |
JP4981557B2 (ja) * | 2007-07-13 | 2012-07-25 | 三菱重工業株式会社 | ターボ圧縮機およびターボ冷凍機 |
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 |
US20170174049A1 (en) * | 2015-12-21 | 2017-06-22 | Ford Global Technologies, Llc | Dynamically controlled vapor compression cooling system with centrifugal compressor |
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 |
-
2019
- 2019-09-23 CN CN201980100679.2A patent/CN114641618B/zh active Active
- 2019-09-23 US US17/753,929 patent/US20220372994A1/en active Pending
- 2019-09-23 WO PCT/IB2019/058026 patent/WO2021058995A1/en unknown
- 2019-09-23 CA CA3151299A patent/CA3151299A1/en active Pending
- 2019-09-23 BR BR112022005399A patent/BR112022005399A2/pt unknown
- 2019-09-23 JP JP2022518184A patent/JP7391196B2/ja active Active
- 2019-09-23 EP EP19780025.3A patent/EP4034768B1/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070200438A1 (en) | 2006-02-24 | 2007-08-30 | General Electric Company | Methods and apparatus for using an electrical machine to transport fluids through a pipeline |
JP2009538398A (ja) | 2006-05-23 | 2009-11-05 | ジョンソン コントロールズ テクノロジー カンパニー | コンプレッサモータの風損を減少させるシステム及び方法 |
JP2016514241A (ja) | 2013-02-21 | 2016-05-19 | ジョンソン コントロールズ テクノロジー カンパニーJohnson Controls Technology Company | 潤滑および冷却システム |
JP2015178790A (ja) | 2014-03-19 | 2015-10-08 | 株式会社豊田自動織機 | 電動ターボ式圧縮機 |
WO2017017202A1 (en) | 2015-07-28 | 2017-02-02 | Nuovo Pignone Tecnologie Srl | Motorcompressor, and method to improve the efficency of a motorcompressor |
Also Published As
Publication number | Publication date |
---|---|
JP2022548391A (ja) | 2022-11-18 |
CN114641618A (zh) | 2022-06-17 |
US20220372994A1 (en) | 2022-11-24 |
BR112022005399A2 (pt) | 2022-06-21 |
WO2021058995A1 (en) | 2021-04-01 |
EP4034768B1 (en) | 2024-05-01 |
CN114641618B (zh) | 2024-02-23 |
CA3151299A1 (en) | 2021-04-01 |
EP4034768A1 (en) | 2022-08-03 |
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