RU2008142100A - COMPRESSOR UNIT AND APPLICATION OF THE COOLANT - Google Patents
COMPRESSOR UNIT AND APPLICATION OF THE COOLANT Download PDFInfo
- Publication number
- RU2008142100A RU2008142100A RU2008142100/06A RU2008142100A RU2008142100A RU 2008142100 A RU2008142100 A RU 2008142100A RU 2008142100/06 A RU2008142100/06 A RU 2008142100/06A RU 2008142100 A RU2008142100 A RU 2008142100A RU 2008142100 A RU2008142100 A RU 2008142100A
- Authority
- RU
- Russia
- Prior art keywords
- block according
- cooling
- cooling device
- stator
- medium
- Prior art date
Links
- 239000002826 coolant Substances 0.000 title claims abstract 14
- 238000001816 cooling Methods 0.000 claims abstract 20
- 150000001735 carboxylic acids Chemical group 0.000 claims abstract 6
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract 3
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 claims abstract 3
- 150000002148 esters Chemical class 0.000 claims abstract 2
- 150000000000 tetracarboxylic acids Chemical class 0.000 claims abstract 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical group C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 2
- 239000003345 natural gas Substances 0.000 claims 1
- -1 tetracarboxylic acid ester Chemical class 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 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
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
- F04D13/10—Units comprising pumps and their driving means the pump being electrically driven for submerged use adapted for use in mining bore holes
-
- 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
- F04D17/122—Multi-stage pumps the individual rotor discs being, one for each stage, on a common shaft and axially spaced, e.g. conventional centrifugal multi- stage compressors
-
- 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
- F04D25/0686—Units comprising pumps and their driving means the pump being electrically driven specially adapted for submerged use
-
- 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
- F04D29/02—Selection of particular materials
- F04D29/023—Selection of particular materials especially adapted for elastic fluid 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
- 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
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
- F04D29/584—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling or heating the machine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C37/00—Cooling of bearings
- F16C37/005—Cooling of bearings of magnetic 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
- F04D29/058—Bearings magnetic; electromagnetic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/40—Organic materials
- F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2360/00—Engines or pumps
- F16C2360/44—Centrifugal pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C32/00—Bearings not otherwise provided for
- F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
- F16C32/0406—Magnetic bearings
- F16C32/044—Active magnetic bearings
- F16C32/0474—Active magnetic bearings for rotary movement
- F16C32/0489—Active magnetic bearings for rotary movement with active support of five degrees of freedom, e.g. two radial magnetic bearings combined with an axial bearing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Motor Or Generator Cooling System (AREA)
- Compressor (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
1. Компрессорный блок (1) для сжатия добываемой среды (80), в частности для подводной эксплуатации, содержащий компрессор (3) и электродвигатель (2), состоящий из статора (16) и ротора (15), причем статор (16) электродвигателя (2) связан с отдельным охлаждающим устройством (40) и выполнен с возможностью охлаждения посредством отдельного охлаждающего устройства (40), содержащего охлаждающую среду (56), отличающийся тем, что охлаждающей средой (56) является сложный эфир пентаэритрита и тетракарбоновой кислоты. ! 2. Блок по п.1, отличающийся тем, что остаток карбоновой кислоты является линейным и однократно метил-разветвленным. ! 3. Блок по п.2, отличающийся тем, что остаток карбоновой кислоты имеет среднее число атомов углерода ≥7. ! 4. Блок по одному из предыдущих пунктов, отличающийся тем, что охлаждающее устройство (40) содержит замкнутый контур (охлаждающий контур 50) с циркулирующей охлаждающей средой (56). ! 5. Блок по п.1, отличающийся тем, что охлаждающее устройство (40) содержит теплообменник (55), который посредством подающей линии (53) и сливной линии (54) связан с охлаждаемым статором (16), причем охлаждающее устройство (40) выполнено с возможностью циркуляции охлаждающей среды (56) между теплообменником (55), сливной линией (54), статором (16) и подающей линией (53). ! 6. Блок по п.1, отличающийся тем, что в сливной линии (54) предусмотрен насос (42), выполненный с возможностью подачи охлаждающей среды (56), в результате чего происходит принудительная циркуляция. ! 7. Блок по п.1, отличающийся тем, что охлаждающее устройство рассчитано на максимальное рабочее давление. ! 8. Блок по п.1, отличающийся тем, что компрессор (2), подшипники (радиальные подшипники 21, 24 и уп� 1. A compressor unit (1) for compressing the produced medium (80), in particular for underwater operation, comprising a compressor (3) and an electric motor (2), consisting of a stator (16) and a rotor (15), the stator (16) of an electric motor (2) is connected to a separate cooling device (40) and is configured to be cooled by a separate cooling device (40) containing a cooling medium (56), characterized in that the cooling medium (56) is an ester of pentaerythritol and tetracarboxylic acid. ! 2. The block according to claim 1, characterized in that the carboxylic acid residue is linear and once methyl-branched. ! 3. The block according to claim 2, characterized in that the carboxylic acid residue has an average number of carbon atoms of ≥7. ! 4. Block according to one of the preceding paragraphs, characterized in that the cooling device (40) comprises a closed circuit (cooling circuit 50) with a circulating cooling medium (56). ! 5. Block according to claim 1, characterized in that the cooling device (40) comprises a heat exchanger (55), which is connected via a supply line (53) and a drain line (54) to the cooled stator (16), the cooling device (40) made with the possibility of circulation of the cooling medium (56) between the heat exchanger (55), the drain line (54), the stator (16) and the feed line (53). ! 6. Block according to claim 1, characterized in that a pump (42) is provided in the drain line (54), configured to supply a cooling medium (56), as a result of which forced circulation occurs. ! 7. The block according to claim 1, characterized in that the cooling device is designed for maximum working pressure. ! 8. Block according to claim 1, characterized in that the compressor (2), bearings (radial bearings 21, 24 and up�
Claims (15)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP06006069.6 | 2006-03-24 | ||
| EP06006069 | 2006-03-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2008142100A true RU2008142100A (en) | 2010-04-27 |
| RU2394172C1 RU2394172C1 (en) | 2010-07-10 |
Family
ID=38057555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2008142100/06A RU2394172C1 (en) | 2006-03-24 | 2007-02-13 | Compressor unit and use of coolant |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20100232984A1 (en) |
| EP (1) | EP1999378A1 (en) |
| CN (1) | CN101410626A (en) |
| BR (1) | BRPI0709178A2 (en) |
| NO (1) | NO20084447L (en) |
| RU (1) | RU2394172C1 (en) |
| WO (1) | WO2007110271A1 (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2103810A1 (en) * | 2008-03-19 | 2009-09-23 | Siemens Aktiengesellschaft | Compressor unit |
| DE102008031994B4 (en) * | 2008-04-29 | 2011-07-07 | Siemens Aktiengesellschaft, 80333 | Fluid energy machine |
| US8513826B2 (en) * | 2008-06-26 | 2013-08-20 | Ed Mazur | Wind turbine |
| WO2011019334A1 (en) * | 2009-08-11 | 2011-02-17 | General Electric Company | Permanent magnet motor for subsea pump drive |
| FR2966528B1 (en) * | 2010-10-25 | 2016-12-30 | Thermodyn | CENTRIFUGAL COMPRESSOR GROUP |
| US9777746B2 (en) * | 2013-09-03 | 2017-10-03 | Dresser-Rand Company | Motor cooling system manifold |
| JP6184018B2 (en) * | 2014-02-06 | 2017-08-23 | 三菱重工業株式会社 | Intermediate suction diaphragm and centrifugal rotating machine |
| JP2016156282A (en) * | 2015-02-23 | 2016-09-01 | 三菱重工業株式会社 | Compressor system |
| JP6642189B2 (en) * | 2016-03-29 | 2020-02-05 | 三菱重工コンプレッサ株式会社 | Centrifugal compressor |
| JP2022536225A (en) * | 2018-11-19 | 2022-08-15 | スマート イー, エルエルシー | Unlubricated centrifugal compressor |
| CN110118184B (en) * | 2019-06-19 | 2020-12-11 | 徐州精一泵业有限公司 | A fully dry submersible electric pump with synergistic sealing system |
| CN111637341A (en) * | 2020-05-26 | 2020-09-08 | 南京林业大学 | A smart home function control device suitable for the elderly |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2042710C1 (en) * | 1990-09-28 | 1995-08-27 | Дзе Лабризол Корпорейшн | Cooling liquids |
| DE4437007A1 (en) * | 1994-10-15 | 1996-04-18 | Roehm Gmbh | Biodegradable oligoesters suitable as lubricants |
| RU2104448C1 (en) * | 1996-04-17 | 1998-02-10 | Акционерное общество закрытого типа "ВИК" | Refrigerating plant and centrifugal compressor unit of refrigerating plant |
| NL1018212C2 (en) * | 2001-06-05 | 2002-12-10 | Siemens Demag Delaval Turbomac | Compressor unit comprising a centrifugal compressor and an electric motor. |
| DE10158757A1 (en) * | 2001-11-29 | 2003-06-18 | Siemens Ag | marine propulsion |
-
2007
- 2007-02-13 RU RU2008142100/06A patent/RU2394172C1/en not_active IP Right Cessation
- 2007-02-13 WO PCT/EP2007/051393 patent/WO2007110271A1/en not_active Ceased
- 2007-02-13 BR BRPI0709178-8A patent/BRPI0709178A2/en not_active IP Right Cessation
- 2007-02-13 CN CNA2007800106625A patent/CN101410626A/en active Pending
- 2007-02-13 US US12/225,325 patent/US20100232984A1/en not_active Abandoned
- 2007-02-13 EP EP07704565A patent/EP1999378A1/en not_active Withdrawn
-
2008
- 2008-10-22 NO NO20084447A patent/NO20084447L/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| NO20084447L (en) | 2008-12-16 |
| CN101410626A (en) | 2009-04-15 |
| BRPI0709178A2 (en) | 2011-06-28 |
| RU2394172C1 (en) | 2010-07-10 |
| EP1999378A1 (en) | 2008-12-10 |
| WO2007110271A1 (en) | 2007-10-04 |
| US20100232984A1 (en) | 2010-09-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2008142100A (en) | COMPRESSOR UNIT AND APPLICATION OF THE COOLANT | |
| RU2008142102A (en) | COMPRESSOR UNIT | |
| KR101459142B1 (en) | Integrated plant cooling system | |
| RU2014138930A (en) | SCREW COMPRESSOR | |
| EP1873893A3 (en) | Rotary electric machine | |
| EP2447539A3 (en) | Method and system for cooling a motor-compressor with a closed-loop cooling circuit | |
| KR102508257B1 (en) | Device and process for cooling | |
| CN203871994U (en) | Motor cooling system | |
| RU2017102764A (en) | HEATING ENERGY RECOVERY SYSTEM FOR INTERNAL COMBUSTION ENGINE | |
| RU2011138010A (en) | AIRCRAFT ENGINE COOLED BY ELECTRIC STARTING DEVICE | |
| WO2011005858A3 (en) | Compressor cooling for turbine engines | |
| CN206668510U (en) | A kind of waste heat recovery system of air compressor | |
| EP1801518A4 (en) | Air refrigerant type cooling apparatus and air refrigerant cold system using the same | |
| KR20140147506A (en) | Air Compressor System For Heat Recovering | |
| WO2011067618A3 (en) | Power plant cooling system and a method for its operation | |
| CN102437716A (en) | Low-temperature type wind generating set converter water cooling plant and control system thereof | |
| RU2670994C2 (en) | Rotary machine and method for the heat exchange in rotary machine | |
| WO2009025162A1 (en) | Cylindrical linear motor armature and cylindrical linear motor | |
| CN207801674U (en) | A kind of refrigerator motor with heat sinking function | |
| CN101176435A (en) | Air energy incubator | |
| PL217172B1 (en) | Steam power plant with hermetic steam turbogenerator | |
| CN201905001U (en) | Circulation water cooling system with air stripping device | |
| CN201226472Y (en) | High-temperature high-voltage resistant shielding motor | |
| CN201937395U (en) | Servo-motor and driver two-stage liquid-cooling device | |
| JP2012104574A (en) | Power transformer and cooling method of the power transformer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20120214 |