CH676487A5 - - Google Patents
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- Publication number
- CH676487A5 CH676487A5 CH376188A CH376188A CH676487A5 CH 676487 A5 CH676487 A5 CH 676487A5 CH 376188 A CH376188 A CH 376188A CH 376188 A CH376188 A CH 376188A CH 676487 A5 CH676487 A5 CH 676487A5
- Authority
- CH
- Switzerland
- Prior art keywords
- housing
- casing
- compressor
- wall
- stage
- Prior art date
Links
- 230000006835 compression Effects 0.000 claims description 86
- 238000007906 compression Methods 0.000 claims description 86
- 238000007789 sealing Methods 0.000 claims description 35
- 210000000078 claw Anatomy 0.000 claims description 21
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 17
- 239000002184 metal Substances 0.000 description 13
- 229910052751 metal Inorganic materials 0.000 description 13
- 238000013461 design Methods 0.000 description 12
- 238000010276 construction Methods 0.000 description 10
- 238000012545 processing Methods 0.000 description 6
- 210000001503 joint Anatomy 0.000 description 5
- 230000010349 pulsation Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- GQPLMRYTRLFLPF-UHFFFAOYSA-N nitrous oxide Inorganic materials [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- LYKJEJVAXSGWAJ-UHFFFAOYSA-N compactone Natural products CC1(C)CCCC2(C)C1CC(=O)C3(O)CC(C)(CCC23)C=C LYKJEJVAXSGWAJ-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 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
- 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
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/083—Sealings 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8813757A FR2637948A1 (fr) | 1988-10-19 | 1988-10-19 | Compresseur centrifuge a plan d'assemblage horizontal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH676487A5 true CH676487A5 (enrdf_load_stackoverflow) | 1991-01-31 |
Family
ID=9371164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH376188A CH676487A5 (enrdf_load_stackoverflow) | 1988-10-19 | 1988-10-07 |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH676487A5 (enrdf_load_stackoverflow) |
| DE (1) | DE3835341A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2637948A1 (enrdf_load_stackoverflow) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI20032149A1 (it) * | 2003-11-07 | 2005-05-08 | Nuovo Pignone Spa | Compressore centrifugo multistadio con cassa apribile orizzontalmente |
| JP4910872B2 (ja) | 2007-05-10 | 2012-04-04 | 株式会社日立プラントテクノロジー | 多段遠心圧縮機 |
| DE102008027232B3 (de) * | 2008-06-06 | 2009-09-03 | Uhde Gmbh | Sperrung des NO-Kompressors und des Restgasexpanders in einer Salpetersäureanlage |
| JP5104624B2 (ja) * | 2008-07-30 | 2012-12-19 | 株式会社日立プラントテクノロジー | 多段遠心圧縮機 |
| WO2010026077A1 (de) * | 2008-09-03 | 2010-03-11 | Siemens Aktiengesellschaft | Gehäusezwischenboden für eine strömungsmaschine |
| CN102893033B (zh) * | 2010-05-18 | 2015-06-03 | 西门子公司 | 离心式压缩机 |
| MX2017014173A (es) * | 2015-05-07 | 2018-03-01 | Nuovo Pignone Tecnologie Srl | Una junta para turbomaquinas y una turbomaquina provista de dicha junta. |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191327255A (en) * | 1913-11-26 | 1914-09-24 | Edward Norman Mackley | Improvements in Centrifugal Pumps. |
| US2578617A (en) * | 1946-11-15 | 1951-12-11 | Worthington Pump & Mach Corp | Multistage centrifugal compressor |
| US2481613A (en) * | 1948-07-02 | 1949-09-13 | Petersen And Kelley Corp | Hydraulic pump |
| FR1306368A (fr) * | 1961-11-16 | 1962-10-13 | Laval Steam Turbine Co | Machine rotative à fluide |
| SU732556A1 (ru) * | 1978-07-18 | 1980-05-05 | Ордена Ленина И Ордена Трудового Красного Знамени Производственное Объединение "Невский Завод" Им. В.И.Ленина | Статор турбомашины с горизонтальным разъемом |
| SU859683A1 (ru) * | 1979-09-07 | 1981-08-30 | Ордена Ленина И Ордена Трудового Красного Знамени Производственное Объединение "Невский Завод" Им.В.И.Ленина | Статор многоступенчатого центробежного компрессора |
-
1988
- 1988-10-07 CH CH376188A patent/CH676487A5/de not_active IP Right Cessation
- 1988-10-17 DE DE19883835341 patent/DE3835341A1/de not_active Withdrawn
- 1988-10-19 FR FR8813757A patent/FR2637948A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2637948A1 (fr) | 1990-04-20 |
| DE3835341A1 (de) | 1990-04-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |