CA3151299A1 - Unite de moteur-compresseur integree ayant un circuit de refroidissement et un systeme de depressurisation concu pour reduire la pression du fluide de refroidissement - Google Patents
Unite de moteur-compresseur integree ayant un circuit de refroidissement et un systeme de depressurisation concu pour reduire la pression du fluide de refroidissement 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
Abstract
L'invention concerne une unité de moteur-compresseur intégrée (10) comprenant un moteur (12) et un compresseur (14) accouplé audit moteur (12) par l'intermédiaire d'un arbre rotatif (16) et monté dans un seul carter commun (18) conçu pour faire circuler un fluide de refroidissement dans un circuit de refroidissement (27), l'unité de moteur-compresseur intégrée (10) comprenant un système de dépressurisation (30) conçu pour dépressuriser la pression du moteur (12)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/IB2019/058026 WO2021058995A1 (fr) | 2019-09-23 | 2019-09-23 | Unité de moteur-compresseur intégrée ayant un circuit de refroidissement et un système de dépressurisation conçu pour réduire la pression du fluide de refroidissement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3151299A1 true CA3151299A1 (fr) | 2021-04-01 |
Family
ID=68104720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3151299A Pending CA3151299A1 (fr) | 2019-09-23 | 2019-09-23 | Unite de moteur-compresseur integree ayant un circuit de refroidissement et un systeme de depressurisation concu pour reduire la pression du fluide de refroidissement |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20220372994A1 (fr) |
| EP (1) | EP4034768B1 (fr) |
| JP (1) | JP7391196B2 (fr) |
| CN (1) | CN114641618B (fr) |
| BR (1) | BR112022005399A2 (fr) |
| CA (1) | CA3151299A1 (fr) |
| WO (1) | WO2021058995A1 (fr) |
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 CA CA3151299A patent/CA3151299A1/fr active Pending
- 2019-09-23 BR BR112022005399A patent/BR112022005399A2/pt unknown
- 2019-09-23 US US17/753,929 patent/US20220372994A1/en active Pending
- 2019-09-23 CN CN201980100679.2A patent/CN114641618B/zh active Active
- 2019-09-23 WO PCT/IB2019/058026 patent/WO2021058995A1/fr unknown
- 2019-09-23 EP EP19780025.3A patent/EP4034768B1/fr active Active
- 2019-09-23 JP JP2022518184A patent/JP7391196B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| BR112022005399A2 (pt) | 2022-06-21 |
| CN114641618B (zh) | 2024-02-23 |
| JP2022548391A (ja) | 2022-11-18 |
| EP4034768B1 (fr) | 2024-05-01 |
| US20220372994A1 (en) | 2022-11-24 |
| JP7391196B2 (ja) | 2023-12-04 |
| WO2021058995A1 (fr) | 2021-04-01 |
| EP4034768A1 (fr) | 2022-08-03 |
| CN114641618A (zh) | 2022-06-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |