WO2009068407A1 - Verfahren zum betrieb einer verdichtervorrichtung und zugehörige verdichtervorrichtung - Google Patents
Verfahren zum betrieb einer verdichtervorrichtung und zugehörige verdichtervorrichtung Download PDFInfo
- Publication number
- WO2009068407A1 WO2009068407A1 PCT/EP2008/064731 EP2008064731W WO2009068407A1 WO 2009068407 A1 WO2009068407 A1 WO 2009068407A1 EP 2008064731 W EP2008064731 W EP 2008064731W WO 2009068407 A1 WO2009068407 A1 WO 2009068407A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- compressor
- cooling
- chamber
- pressure
- cooling medium
- Prior art date
Links
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
- F04D13/0606—Canned motor pumps
- F04D13/062—Canned motor pumps pressure compensation between motor- and pump- compartment
-
- 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
- F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
-
- 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
- F04D29/58—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
Definitions
- Pressure compensation system ensures a positive pressure gradient between a lubricating and cooling fluid and the process medium, wherein the driving electric motor by means of a
- the solution according to the invention should be usable in particular for compressor devices in the oil and gas industry.
- gas bubbles are also preferably removed from the cooling medium by means of a venting device.
- the differential pressure regulator is designed with a control piston, which has a first piston chamber fluidly connected to the cooling chamber and a second piston chamber fluidly connected to the compressor chamber and in which the control piston is biased on the side of the second piston chamber resiliently toward the first piston chamber.
- the resilient bias of this type generates in the first piston chamber an increase in pressure in comparison to the second piston chamber, so that in this way the pressure of the cooling medium, as provided according to the invention, is kept higher than the pressure of the compressor medium.
- the compensation device according to the invention is further preferred with a differential pressure measuring device for measuring designed the differential pressure between the refrigerator and the compressor room.
- Differential pressure measuring device determined during operation of the compressor device according to the invention, the said differential pressure and generates a signal that at low or no differential pressure with the above-mentioned compensation device cooling medium is introduced into the cooling circuit in the refrigerator.
- the compensation device is preferred with a
- Pressure generator for Nachellen cooling medium designed in the refrigerator which in particular, as explained above, can be actuated by the differential pressure measuring device.
- the compensation device is preferably designed with a pressure relief for discharging cooling medium from the cooling space, which can be actuated in particular by the above-mentioned control piston.
- a pressure relief may also advantageously be provided on the pressure generator, a pressure relief valve and / or a safety valve.
- differential pressure protection between the pressure side of the cooling medium and the pressure side of the compressor medium are provided which ensure a pressure relief by means of a movable wall at an increased differential pressure between these two sides of a compressor according to the invention from a predetermined pressure threshold.
- the FIGURE shows a highly schematic function diagram of an embodiment of a compressor device according to the invention.
- the compressor chamber 12 is surrounded by a partition wall 14 in the form of a tube which encloses the compressor chamber 12 with respect to a cooling space 16.
- the cooling space 16 is part of a cooling device 18 and includes a (not illustrated in detail) cooling medium, which by a
- Cooling circuit line 20 from the refrigerator 16 and out into this can be conveyed.
- the cooling medium serves to dissipate heat, which arises mainly through the stator of the electric drive.
- a cooling pump 22 with an associated cooling pump drive 24 and a cooler 26 are connected in series.
- a differential pressure control device 28 is provided which a
- Control piston 30 has.
- the control piston 30 separates a first piston chamber 32 from a second piston chamber 34, wherein in the first piston chamber 32, the pressure of the cooling medium and in the second piston chamber 34, the pressure of the compressor medium is present.
- the second piston chamber 34 is also a spring element 36, by means of which the control piston 30 is urged resiliently in the direction of the first piston chamber 32. In this way prevails in the first piston chamber 32 in comparison to the second piston chamber 34 higher pressure.
- the signal generator 48 generates an electrical signal, which is passed to a controller 50 of a Nach Schollpumpenantriebs 52.
- Nach spallpumpenantrieb 52 belongs to a refill pump 54, by means of the cooling medium from a storage tank 56 of the refill and storage device 40 past a safety valve 58 through a check valve 60 and a shut-off valve 62 can be introduced into the cooling circuit line 20.
- the safety valve 58 secures the refilling and storage device 40 and essentially the line passing behind the pump 54 against overpressure z. B. with closed check valve 60 or closed shut-off, while the check valve 60 prevents a backflow of coolant from the cooling circuit line 20 back into the storage tank 56 during standstill of the refill 54.
- a control valve 66 for introducing nitrogen into the storage tank 56 is provided at the refilling and storage device 40, which takes place in the case of cooling media which are sensitive to atmospheric moisture or atmospheric oxygen or which are sensitive to an external one
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Compressor (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/744,764 US8529217B2 (en) | 2007-11-30 | 2008-10-30 | Method for operating a compressor device and associated compressor device |
CN200880118298.9A CN101878347B (zh) | 2007-11-30 | 2008-10-30 | 用于运行压缩机装置的方法以及配属的压缩机装置 |
EP08854683A EP2212517A1 (de) | 2007-11-30 | 2008-10-30 | Verfahren zum betrieb einer verdichtervorrichtung und zugehörige verdichtervorrichtung |
RU2010126207/06A RU2476730C2 (ru) | 2007-11-30 | 2008-10-30 | Способ функционирования компрессорного устройства и соответствующее компрессорное устройство |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07023293.9 | 2007-11-30 | ||
EP07023293A EP2065555B1 (de) | 2007-11-30 | 2007-11-30 | Verfahren zum Betrieb einer Verdichtervorrichtung und zugehörige Verdichtervorrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009068407A1 true WO2009068407A1 (de) | 2009-06-04 |
Family
ID=39272849
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2008/064731 WO2009068407A1 (de) | 2007-11-30 | 2008-10-30 | Verfahren zum betrieb einer verdichtervorrichtung und zugehörige verdichtervorrichtung |
Country Status (6)
Country | Link |
---|---|
US (1) | US8529217B2 (de) |
EP (2) | EP2065555B1 (de) |
CN (1) | CN101878347B (de) |
ES (1) | ES2392189T3 (de) |
RU (1) | RU2476730C2 (de) |
WO (1) | WO2009068407A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2012229589B2 (en) * | 2011-03-15 | 2017-09-14 | Aker Solutions As | Subsea pressure booster |
ITCO20120024A1 (it) | 2012-05-09 | 2013-11-10 | Nuovo Pignone Srl | Equalizzatore di pressione |
NO20121486A1 (no) * | 2012-12-11 | 2014-06-02 | Aker Subsea As | Trykk - volum regulator |
CN109899314B (zh) * | 2019-01-14 | 2020-06-30 | 山东双超生物设备科技有限公司 | 一种高压超高压屏蔽压缩机 |
JP2020139411A (ja) * | 2019-02-26 | 2020-09-03 | 三菱重工業株式会社 | モータポンプ |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2423436A (en) | 1945-03-30 | 1947-07-08 | Byron Jackson Co | Submersible motorpump |
EP0550381A1 (de) | 1992-01-02 | 1993-07-07 | Carrier Corporation | Gegendruckventil |
WO1994029597A1 (en) * | 1993-06-15 | 1994-12-22 | Multistack International Limited | Compressor |
WO1998053182A1 (en) | 1997-05-20 | 1998-11-26 | Westinghouse Government Services Company Llc | Sub-sea pumping system and associated method |
WO2000073621A1 (en) | 1999-06-01 | 2000-12-07 | Kvaerner Eureka A.S. | Cooling and lubrication circuits for subsea pump moduls |
WO2004036052A1 (en) * | 2002-10-15 | 2004-04-29 | Siemens Industrial Turbomachinery B.V. | Compressor unit |
EP1482179A1 (de) * | 2003-07-05 | 2004-12-01 | MAN Turbomaschinen AG Schweiz | Kompressorvorrichtung und Verfahren zum Betrieb derselben |
WO2005003512A1 (en) | 2003-07-02 | 2005-01-13 | Kvaerner Oilfield Products As | Subsea compressor module and a method for controlling the pressure in such a subsea compressor module |
WO2007055589A1 (en) | 2005-11-11 | 2007-05-18 | Norsk Hydro Produksjon A.S | Pressure and leakage control in rotating equipment for subsea compression |
US20070212232A1 (en) * | 2004-06-29 | 2007-09-13 | Johnson Controls Technology Company | System and method for cooling a compressor motor |
WO2007110281A1 (de) | 2006-03-24 | 2007-10-04 | Siemens Aktiengesellschaft | Verdichtereinheit |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3120232C2 (de) * | 1981-05-21 | 1985-03-21 | Klein, Schanzlin & Becker Ag, 6710 Frankenthal | Druckausgleichseinrichtung für den Elektromotor eines gekapselten Kreiselpumpen-Motor-Aggregates |
SU1052716A1 (ru) * | 1982-06-04 | 1983-11-07 | Специальное Конструкторско-Технологическое Бюро Герметичных И Скважинных Насосов | Герметичный центробежный электронасос |
RU2104448C1 (ru) * | 1996-04-17 | 1998-02-10 | Акционерное общество закрытого типа "ВИК" | Холодильная установка и центробежный компрессорный агрегат холодильной установки |
EP1069313B1 (de) * | 1999-07-16 | 2005-09-14 | Man Turbo Ag | Turboverdichter |
TW504546B (en) * | 2000-10-17 | 2002-10-01 | Fisher & Amp Paykel Ltd | A linear compressor |
JP3883061B2 (ja) * | 2002-08-12 | 2007-02-21 | 三洋電機株式会社 | スターリング冷熱供給システム |
-
2007
- 2007-11-30 ES ES07023293T patent/ES2392189T3/es active Active
- 2007-11-30 EP EP07023293A patent/EP2065555B1/de not_active Not-in-force
-
2008
- 2008-10-30 CN CN200880118298.9A patent/CN101878347B/zh not_active Expired - Fee Related
- 2008-10-30 US US12/744,764 patent/US8529217B2/en not_active Expired - Fee Related
- 2008-10-30 EP EP08854683A patent/EP2212517A1/de not_active Withdrawn
- 2008-10-30 WO PCT/EP2008/064731 patent/WO2009068407A1/de active Application Filing
- 2008-10-30 RU RU2010126207/06A patent/RU2476730C2/ru not_active IP Right Cessation
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2423436A (en) | 1945-03-30 | 1947-07-08 | Byron Jackson Co | Submersible motorpump |
EP0550381A1 (de) | 1992-01-02 | 1993-07-07 | Carrier Corporation | Gegendruckventil |
WO1994029597A1 (en) * | 1993-06-15 | 1994-12-22 | Multistack International Limited | Compressor |
WO1998053182A1 (en) | 1997-05-20 | 1998-11-26 | Westinghouse Government Services Company Llc | Sub-sea pumping system and associated method |
WO2000073621A1 (en) | 1999-06-01 | 2000-12-07 | Kvaerner Eureka A.S. | Cooling and lubrication circuits for subsea pump moduls |
WO2004036052A1 (en) * | 2002-10-15 | 2004-04-29 | Siemens Industrial Turbomachinery B.V. | Compressor unit |
WO2005003512A1 (en) | 2003-07-02 | 2005-01-13 | Kvaerner Oilfield Products As | Subsea compressor module and a method for controlling the pressure in such a subsea compressor module |
EP1482179A1 (de) * | 2003-07-05 | 2004-12-01 | MAN Turbomaschinen AG Schweiz | Kompressorvorrichtung und Verfahren zum Betrieb derselben |
EP1482179B1 (de) | 2003-07-05 | 2006-12-13 | MAN TURBO AG Schweiz | Kompressorvorrichtung und Verfahren zum Betrieb derselben |
US20070212232A1 (en) * | 2004-06-29 | 2007-09-13 | Johnson Controls Technology Company | System and method for cooling a compressor motor |
WO2007055589A1 (en) | 2005-11-11 | 2007-05-18 | Norsk Hydro Produksjon A.S | Pressure and leakage control in rotating equipment for subsea compression |
WO2007110281A1 (de) | 2006-03-24 | 2007-10-04 | Siemens Aktiengesellschaft | Verdichtereinheit |
Also Published As
Publication number | Publication date |
---|---|
EP2212517A1 (de) | 2010-08-04 |
US20100303639A1 (en) | 2010-12-02 |
US8529217B2 (en) | 2013-09-10 |
ES2392189T3 (es) | 2012-12-05 |
EP2065555A1 (de) | 2009-06-03 |
RU2476730C2 (ru) | 2013-02-27 |
RU2010126207A (ru) | 2012-01-10 |
CN101878347B (zh) | 2016-08-03 |
EP2065555B1 (de) | 2012-09-12 |
CN101878347A (zh) | 2010-11-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2156056B1 (de) | Verfahren zur druckregelung eines sperrmediums in einer fördereinrichtung und fördereinrichtung für ein derartiges verfahren | |
DE102016105302B4 (de) | Steuerstromregelventil, insbesondere für Spiralverdichter in Fahrzeugklimaanlagen oder Wärmepumpen | |
EP2065555B1 (de) | Verfahren zum Betrieb einer Verdichtervorrichtung und zugehörige Verdichtervorrichtung | |
EP2067963A2 (de) | Lagerkammerdrucksystem | |
EP4194769A1 (de) | Kältemittelanlage sowie kältemittelmodul | |
EP0025910A1 (de) | Verfahren und Vorrichtung zur Entgasung der Druckflüssigkeit eines Hydrauliksystems | |
EP1563187B1 (de) | Kompressor | |
EP1134467B1 (de) | Ventilanordnung einer Kälteanlage | |
EP1240433B1 (de) | Trockenverdichtende Vakuumpumpe mit Gasballasteinrichtung | |
DE102008053994A1 (de) | Druckluftbegrenzungseinrichtung | |
DE102011115332B4 (de) | Druckgassystem für ein Fahrzeug | |
WO2019092024A1 (de) | Spiralverdichter mit optimiertem anpressdruck | |
WO2013120549A1 (de) | Dichtungsanordnung und pumpe mit einer dichtungsanordnung | |
DE102018211038B4 (de) | Leckageregelungsvorrichtung, elektrische Maschine mit einer Leckageregelungsvorrichtung und Verfahren zum Betreiben einer Leckageregelungsvorrichtung | |
DE102011117354A1 (de) | Klimakompressor für ein Kraftfahrzeug | |
EP3130063B1 (de) | Schutzsystem für eine elektrische maschine | |
EP3561350A1 (de) | Vakuumsicherheitsventil | |
DE102006021703B4 (de) | Ölüberfluteter Schraubenverdichter mit Axialkraftentlastung | |
DE102014004509B4 (de) | Regelvorrichtung | |
DE102019103119A1 (de) | Überströmventil zum Verschließen und Öffnen eines Fluidleitungssystems | |
DE102010055125A1 (de) | Vakuumpumpe, insbesondere für einen Bremskraftverstärker | |
DE102015215477A1 (de) | Pumpvorrichtung, insbesondere Axialkolbenpumpe, für eine Abwärmenutzungseinrichtung eines Kraftfahrzeugs | |
EP1619387B1 (de) | Radialkolbenpumpe | |
DE102015215478A1 (de) | Pumpvorrichtung, insbesondere Axialkolbenpumpe, für eine Abwärmenutzungseinrichtung eines Kraftfahrzeugs | |
DE102022110368A1 (de) | Verfahren zum Betreiben eines Fluidkreislaufs für ein Kraftfahrzeug sowie entsprechender Fluidkreislauf |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200880118298.9 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 08854683 Country of ref document: EP Kind code of ref document: A1 |
|
DPE1 | Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101) | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2008854683 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12744764 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2010126207 Country of ref document: RU |