NO310317B1 - Sikkerhetspumpesystem - Google Patents
Sikkerhetspumpesystem Download PDFInfo
- Publication number
- NO310317B1 NO310317B1 NO19974888A NO974888A NO310317B1 NO 310317 B1 NO310317 B1 NO 310317B1 NO 19974888 A NO19974888 A NO 19974888A NO 974888 A NO974888 A NO 974888A NO 310317 B1 NO310317 B1 NO 310317B1
- Authority
- NO
- Norway
- Prior art keywords
- gas
- pressure
- space
- outer space
- tank
- Prior art date
Links
- 239000007789 gas Substances 0.000 claims abstract description 185
- 230000001681 protective effect Effects 0.000 claims abstract description 64
- 239000012530 fluid Substances 0.000 claims abstract description 36
- 238000004880 explosion Methods 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 52
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000007788 liquid Substances 0.000 abstract description 37
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 8
- 238000005086 pumping Methods 0.000 abstract description 5
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 4
- 238000013021 overheating Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 17
- 238000011010 flushing procedure Methods 0.000 description 7
- 239000011261 inert gas Substances 0.000 description 5
- 239000013529 heat transfer fluid Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 239000000112 cooling gas Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000000383 hazardous chemical Substances 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 239000003209 petroleum derivative Substances 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
- H02K5/136—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas explosion-proof
-
- 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
- F04D13/083—Units comprising pumps and their driving means the pump being electrically driven for submerged use and protected by a gas-bell
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0077—Safety measures
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
- Jet Pumps And Other Pumps (AREA)
- Sorption Type Refrigeration Machines (AREA)
- Fluid-Pressure Circuits (AREA)
- Cyclones (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Centrifugal Separators (AREA)
- Nozzles (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK47895 | 1995-04-24 | ||
| PCT/DK1996/000183 WO1996034206A1 (en) | 1995-04-24 | 1996-04-23 | A safety pumping system |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO974888D0 NO974888D0 (no) | 1997-10-23 |
| NO974888L NO974888L (no) | 1997-12-29 |
| NO310317B1 true NO310317B1 (no) | 2001-06-18 |
Family
ID=8094005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19974888A NO310317B1 (no) | 1995-04-24 | 1997-10-23 | Sikkerhetspumpesystem |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6086331A (ja) |
| EP (1) | EP0823028B1 (ja) |
| JP (1) | JP3843312B2 (ja) |
| AT (1) | ATE175006T1 (ja) |
| AU (1) | AU5495996A (ja) |
| DE (1) | DE69601225D1 (ja) |
| DK (1) | DK0823028T3 (ja) |
| NO (1) | NO310317B1 (ja) |
| WO (1) | WO1996034206A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO326747B1 (no) * | 2006-06-30 | 2009-02-09 | Aker Subsea As | Anordning og fremgangsmåte for å forhindre inntrenging av sjøvann i en kompressormodul under nedsenking til eller opphenting fra sjøbunnen |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO313111B1 (no) * | 1999-06-01 | 2002-08-12 | Kvaerner Eureka As | Anordning for bruk i en undervanns-pumpemodul |
| JP4683793B2 (ja) * | 2001-09-18 | 2011-05-18 | 株式会社鶴見製作所 | 水中モータの結露防止構造 |
| DE10341425A1 (de) | 2003-09-09 | 2005-03-31 | Bosch Rexroth Ag | Hydraulikaggregat mit einem Vorratsbehälter für Hydraulik-Flüssigkeit und mit einer Motor-Pumpe-Einheit |
| DE102004061366A1 (de) * | 2004-12-21 | 2006-07-06 | Ksb Aktiengesellschaft | Explosionsschutz für ein nichtelektrisches Gerät |
| NO327547B1 (no) * | 2007-12-05 | 2009-08-10 | Engervik Technology As | System og fremgangsmate for lossing av et fluid |
| BRPI0922891B1 (pt) * | 2008-12-08 | 2019-08-27 | Baker Hughes Inc | aparelho para bombear fluido de produção de um poço e método para bombear fluido de um poço |
| KR101536966B1 (ko) * | 2013-08-07 | 2015-07-15 | 김인식 | 방폭기능을 갖는 온도조절용 수중펌프 |
| JP2020112098A (ja) * | 2019-01-11 | 2020-07-27 | 株式会社Ihi | 回転機械 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR794872A (fr) * | 1934-12-01 | 1936-02-27 | Graillot Sauzay & Cie F | Pompe immergée à commande directe par moteur |
| US4087204A (en) * | 1974-12-19 | 1978-05-02 | Niedermeyer Karl O | Enclosed sump pump |
| SE427953B (sv) * | 1980-07-01 | 1983-05-24 | Joenkoepings Mek Werkstads | Anordning vid drenkbara, elmotordrivna centrifugalpumpar |
| DE3426409C2 (de) * | 1983-12-17 | 1986-01-16 | Albert 5204 Lohmar Blum | Tauchmotorpumpenaggregat |
| JPH074792B2 (ja) * | 1989-10-06 | 1995-01-25 | 株式会社神戸製鋼所 | 内圧防爆システム |
| CN1048828C (zh) * | 1990-02-26 | 2000-01-26 | 吴为国 | 悬浮式防爆电动机 |
| US5336064A (en) * | 1993-12-06 | 1994-08-09 | Westinghouse Electric Corporation | Electric motor driven pump |
-
1996
- 1996-04-23 DE DE69601225T patent/DE69601225D1/de not_active Expired - Lifetime
- 1996-04-23 AT AT96911935T patent/ATE175006T1/de not_active IP Right Cessation
- 1996-04-23 EP EP96911935A patent/EP0823028B1/en not_active Expired - Lifetime
- 1996-04-23 AU AU54959/96A patent/AU5495996A/en not_active Abandoned
- 1996-04-23 WO PCT/DK1996/000183 patent/WO1996034206A1/en active IP Right Grant
- 1996-04-23 JP JP53210096A patent/JP3843312B2/ja not_active Expired - Lifetime
- 1996-04-23 DK DK96911935T patent/DK0823028T3/da active
- 1996-04-23 US US08/945,148 patent/US6086331A/en not_active Expired - Lifetime
-
1997
- 1997-10-23 NO NO19974888A patent/NO310317B1/no not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO326747B1 (no) * | 2006-06-30 | 2009-02-09 | Aker Subsea As | Anordning og fremgangsmåte for å forhindre inntrenging av sjøvann i en kompressormodul under nedsenking til eller opphenting fra sjøbunnen |
| US8267676B2 (en) | 2006-06-30 | 2012-09-18 | Aker Subsea As | Apparatus and method for preventing the penetration of seawater into a compressor module during lowering to or retrieval from the seabed |
Also Published As
| Publication number | Publication date |
|---|---|
| AU5495996A (en) | 1996-11-18 |
| NO974888D0 (no) | 1997-10-23 |
| EP0823028A1 (en) | 1998-02-11 |
| JPH11504095A (ja) | 1999-04-06 |
| DK0823028T3 (da) | 1999-09-06 |
| ATE175006T1 (de) | 1999-01-15 |
| WO1996034206A1 (en) | 1996-10-31 |
| NO974888L (no) | 1997-12-29 |
| EP0823028B1 (en) | 1998-12-23 |
| JP3843312B2 (ja) | 2006-11-08 |
| DE69601225D1 (de) | 1999-02-04 |
| US6086331A (en) | 2000-07-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK1K | Patent expired |