CA3151299A1 - Integrated motor-compressor unit having a cooling circuit and a depressurization system configured to reduce pressure of the cooling fluid - Google Patents
Integrated motor-compressor unit having a cooling circuit and a depressurization system configured to reduce pressure of the cooling fluid Download PDFInfo
- Publication number
- CA3151299A1 CA3151299A1 CA3151299A CA3151299A CA3151299A1 CA 3151299 A1 CA3151299 A1 CA 3151299A1 CA 3151299 A CA3151299 A CA 3151299A CA 3151299 A CA3151299 A CA 3151299A CA 3151299 A1 CA3151299 A1 CA 3151299A1
- Authority
- CA
- Canada
- Prior art keywords
- compressor
- motor
- depressurization system
- compressor unit
- cooling
- 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
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 38
- 239000012809 cooling fluid Substances 0.000 title claims abstract description 15
- 239000012530 fluid Substances 0.000 claims description 10
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 230000002747 voluntary effect Effects 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 23
- 238000000034 method Methods 0.000 description 20
- 238000007906 compression Methods 0.000 description 4
- 239000000112 cooling gas Substances 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 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
- 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 (1)
Publication Number | Publication Date |
---|---|
CA3151299A1 true CA3151299A1 (en) | 2021-04-01 |
Family
ID=68104720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA3151299A Pending CA3151299A1 (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 |
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) |
Family Cites Families (12)
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 |
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 |
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 |
TWI577949B (zh) * | 2013-02-21 | 2017-04-11 | 強生控制科技公司 | 潤滑及冷卻系統 |
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 |
ITUB20152564A1 (it) * | 2015-07-28 | 2017-01-28 | Nuovo Pignone Tecnologie Srl | Motocompressore e metodo per migliorare l’efficienza di un motocompressore |
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 BR BR112022005399A patent/BR112022005399A2/pt unknown
- 2019-09-23 CN CN201980100679.2A patent/CN114641618B/zh active Active
- 2019-09-23 JP JP2022518184A patent/JP7391196B2/ja active Active
- 2019-09-23 CA CA3151299A patent/CA3151299A1/en active Pending
- 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 EP EP19780025.3A patent/EP4034768B1/en active Active
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 |
CN114641618B (zh) | 2024-02-23 |
WO2021058995A1 (en) | 2021-04-01 |
EP4034768A1 (en) | 2022-08-03 |
US20220372994A1 (en) | 2022-11-24 |
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Legal Events
Date | Code | Title | Description |
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EEER | Examination request |
Effective date: 20220315 |
|
EEER | Examination request |
Effective date: 20220315 |
|
EEER | Examination request |
Effective date: 20220315 |
|
EEER | Examination request |
Effective date: 20220315 |
|
EEER | Examination request |
Effective date: 20220315 |
|
EEER | Examination request |
Effective date: 20220315 |
|
EEER | Examination request |
Effective date: 20220315 |
|
EEER | Examination request |
Effective date: 20220315 |