WO2010115420A1 - Verdichteranordnung - Google Patents
Verdichteranordnung Download PDFInfo
- Publication number
- WO2010115420A1 WO2010115420A1 PCT/DE2010/050000 DE2010050000W WO2010115420A1 WO 2010115420 A1 WO2010115420 A1 WO 2010115420A1 DE 2010050000 W DE2010050000 W DE 2010050000W WO 2010115420 A1 WO2010115420 A1 WO 2010115420A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- compressor
- fluid
- pressure value
- mass flow
- axial
- Prior art date
Links
- 239000012530 fluid Substances 0.000 claims abstract description 150
- 230000006835 compression Effects 0.000 claims abstract description 56
- 238000007906 compression Methods 0.000 claims abstract description 56
- 238000007789 sealing Methods 0.000 claims description 7
- 101100390989 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) FMS1 gene Proteins 0.000 claims description 4
- 238000005056 compaction Methods 0.000 claims description 2
- 239000003570 air Substances 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000012080 ambient air Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000000926 separation method Methods 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
- F04D25/00—Pumping installations or systems
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
- F04D25/163—Combinations of two or more pumps ; Producing two or more separate gas flows driven by a common gearing arrangement
-
- 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
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
-
- 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
- F04D17/02—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal
- F04D17/025—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal comprising axial flow and radial flow stages
-
- 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
- F04D19/00—Axial-flow pumps
- F04D19/02—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
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/002—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying geometry within the pumps, e.g. by adjusting vanes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/003—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by throttling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/004—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying driving speed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/02—Surge control
- F04D27/0246—Surge control by varying geometry within the pumps, e.g. by adjusting vanes
-
- 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
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
Definitions
- the invention relates to a compressor arrangement with an axial compressor and a radial compressor.
- DE 1 959 754 A1 discloses a multistage, intercooled, turbo-compressor with axial and radial stages.
- the invention has for its object to provide a compact compressor assembly with an axial compressor and a centrifugal compressor, axial compressors and centrifugal compressors can meet the requirements of different processes.
- a compressor arrangement is provided with an axial compressor and a radial compressor, wherein the axial compressor and the centrifugal compressor are arranged axially one behind the other on a common drive shaft which can be coupled to a drive and one each Compaction fluid inlet and a Verdichtungsfluidausgang, wherein the axial compressor is provided with first control means and the centrifugal compressor is provided with second control means, and wherein the first and the second control means are separately controllable, so that the axial compressor and the centrifugal compressor are separately controllable.
- a compact compressor arrangement with an axial compressor and a radial compressor wherein axial compressors and centrifugal compressors can meet the requirements of different processes.
- the second control means on inlet guide vanes, which are arranged at the compression fluid inlet of the centrifugal compressor in front of a first impeller of the centrifugal compressor.
- the axial compressor and the centrifugal compressor on a common housing, wherein sealing means are provided, so that in the housing, a compression fluid transfer between the axial compressor and the centrifugal compressor is prevented.
- a moisture transfer from the axial compressor to the centrifugal compressor is preferably prevented by the sealing means.
- the axial compressor is set up to compress a fluid mass flow supplied to the compression fluid inlet of the axial compressor to a fluidized mass flow which can be tapped off at the compression fluid outlet of the axial compressor with a second pressure value increased relative to the first pressure value
- the radial compressor is set up, one with a third pressure value the fluid mass flow supplied to the compression fluid inlet of the centrifugal compressor to compress a fluid mass flow tapped at the compression fluid outlet of the centrifugal compressor with a fourth pressure value increased relative to the second pressure value and the third pressure value.
- the centrifugal compressor is arranged to receive about 30 percent of the fluid mass flow delivered from the compression fluid outlet of the axial compressor via its compression fluid inlet.
- the first pressure value is approximately 1 bar and the second pressure value is approximately 3.2 bar.
- the third pressure value is approximately equal to the second pressure value.
- the third pressure value is approximately 3 bar.
- the fourth pressure value is approximately 5 bar.
- the compressor assembly further comprises a fluid humidifier having a first fluid inlet, a second fluid inlet and a fluid outlet and configured to dehumidify a fluid mass flow supplied thereto via the first fluid inlet, the first fluid inlet of the fluid humidifier being in communication with the compression fluid outlet the axial compressor is fluidly connected, and wherein the fluid outlet of the Fluidentfeuchtungs adopted is fluidly connected to the compression fluid inlet of the centrifugal compressor.
- the fluid dampening device is arranged to divide the fluid mass flow supplied thereto via the first fluid inlet in such a way that about 30 percent of the fluid mass flow supplied to it via the first fluid inlet can be tapped off at its fluid outlet as a completely dehumidified fluid mass flow.
- the second fluid inlet of the fluid humidifier is fluidly connected to the compression fluid outlet of the centrifugal compressor.
- the radial compressor is equipped with inlet guide vanes in front of the first radial impeller, with axial compressors and centrifugal compressors being controlled separately, so that both different processes can be accommodated.
- the axial compressor is used as a so-called Main Air Compressor (MAC) in that the axial compressor compresses filtered ambient air, the radial compressor being used as a so-called booster air compressor (BAC) which compresses completely dried air.
- MAC Main Air Compressor
- BAC booster air compressor
- the mass or volume flows of axial compressor and centrifugal compressor differ significantly, and according to one embodiment of the invention, the fluid mass flow of the centrifugal compressor is 1/3 or 30 percent of the fluid mass flow of the axial compressor.
- the invention is further ensured that no moisture from the axial compressor enters the centrifugal compressor.
- a separate radial compressor housing and additional components such as intermediate gears and clutches, which would be necessary to connect two separate compressor housings in one strand, are further avoided.
- the entire strand or the compressor assembly according to the invention can be offered cost-optimized.
- the drive shaft may have two bearing points arranged essentially at the ends.
- the drive shaft between axial compressor and centrifugal compressor have no bearings.
- the drive shaft may be formed as a rigid rotor.
- the drive shaft may be formed as a welded or flanged connection.
- the drive may be a steam turbine, a gas turbine, an expander, an internal combustion engine or an electric motor.
- the drive can have a transmission.
- the drive may have a clutch arrangement.
- the control means may be a vane adjustment, a throttle device or a speed control.
- the control means of the centrifugal compressor inlet guide vanes which are arranged at the compression fluid inlet of the centrifugal compressor in front of a first impeller of the centrifugal compressor.
- the axial compressor and the centrifugal compressor may have a common housing and sealing means may be provided to substantially prevent a compression fluid transfer between the axial compressor and the centrifugal compressor in the housing.
- FIG. 1 shows a schematic view of a compressor arrangement according to an embodiment of the invention.
- Figures 1 and 2 show a compressor assembly 1 with an axial compressor 10, a radial compressor 20, which are arranged axially one behind the other on a common drive shaft 30, and a Fluidentfeuchtungs Rhein 40th
- the drive shaft 30 is selectively drivingly coupled to a drive 60 via a clutch assembly 50, the drive 60 having an electric motor 61, a transmission 62 and a clutch assembly 63 via which the electric motor 61 is drivingly coupled to the transmission 62.
- the axial compressor 10 has a compression fluid inlet 11 and a compression fluid outlet 12.
- the centrifugal compressor 20 has a compression fluid inlet 21 and a compression fluid outlet 22.
- the fluid moistening device 40 has a first fluid inlet 41, a second fluid inlet 42 and a fluid outlet 43.
- the fluid humidification device 40 is set up to dehumidify a fluid mass flow supplied to it via the first fluid inlet 41 and to divide the fluid mass flow supplied thereto via the first fluid inlet 41 such that at its fluid outlet 42 approximately 30 percent of the fluid mass flow supplied thereto via the first fluid inlet 41 is completely dehumidified Fluid mass flow can be tapped.
- the first fluid inlet 41 of the fluid humidifier 40 is fluidly connected to the compression fluid outlet 12 of the axial compressor 10
- the second fluid inlet 42 of the fluid humidifier 40 is fluidly connected to the compression fluid outlet 22 of the centrifugal compressor 20
- the fluid outlet 43 of the fluid humidifier 40 is fluidly connected to the compression fluid inlet 21 of the radial compressor 20.
- the compression fluid inlet 11 of the axial compressor 10 can be supplied via a filter system 70 with ambient air determined moisture content as a compression fluid.
- a compression fluid any compressible fluid can be used.
- the axial compressor 10 is provided with first control means having adjustable vanes (not shown).
- the radial compressor 20 is provided with second control means having adjustable inlet guide vanes 23, which are arranged at the compression fluid inlet 21 of the radial compressor 20 in front of a first impeller 24 of the radial compressor 20.
- the first and the second control means are separately controllable via actuators, not shown, so that the axial compressor 10 and the radial compressor 20, in particular with respect to each transported fluid mass flow and the respective degree of compression, are separately controllable.
- the axial compressor 10 and the centrifugal compressor 20 have a common housing G, sealing means D being provided so that a compression fluid transfer between the axial compressor 10 and the centrifugal compressor 20 is prevented in the housing G. More specifically, according to one embodiment of the invention by means of the sealing means D prevents moist air from the axial compressor flows into the centrifugal compressor.
- the axial compressor 10 is set up to compress a fluid mass flow FMS1 fed to the compression fluid inlet 11 of the axial compressor 10 from the filter system 70 to a fluid mass flow FMS2 tapped at the compression fluid outlet 12 of the axial compressor 10 with a second pressure value which is higher than the first pressure value.
- the fluid mass flow FMS2 which can be picked off at the compression fluid outlet 12 of the axial compressor 10 is supplied to the first fluid inlet 41 of the fluid dampening device 40.
- the first pressure value is approximately 1 bar and the second pressure value is approximately 3.2 bar.
- the Fluidentfeuchtungs beautiful 40 which is designed according to an embodiment of the invention as an air separation plant for generating oxygen with low degree of purity, divides the supplied via the first fluid input 41 from the axial compressor 10 from the mass flow of fluid FMS2 so that at the fluid outlet 43 of the Fluidentfeuchtungs responded 40 about 30 percent of the Fluidentfeuchtungs annoying 40 via the first fluid inlet 41 from Axial compressor 10 from supplied fluid mass flow FMS2 can be tapped off as a fully dehumidified fluid mass flow FMS3 with a third pressure value.
- the completely dehumidified fluid mass flow FMS3 is supplied from the fluid outlet 43 from the compression fluid inlet 21 of the radial compressor 20.
- the third pressure value is approximately equal to the second pressure value and is in particular approximately 3 bar.
- the centrifugal compressor 20 is set up to receive via its compression fluid inlet 21 the approximately 30 percent of the fluid mass flow FMS2 discharged from the compression fluid outlet 12 of the axial compressor 10 or the fluid mass flow FMS3 supplied by the fluid outlet 43 to the fluid humidification device 40.
- the radial compressor 20 is further configured to compress the fluid mass flow FMS3 fed to the compression fluid inlet 21 of the centrifugal compressor 20 to a completely dry fluid mass flow FMS4 which can be tapped off at the compression fluid outlet 22 of the centrifugal compressor 20 with a fourth pressure value which is higher than the second pressure value and the third pressure value.
- the fourth pressure value is approximately 5 bar.
- first to fourth pressure values may be higher or lower according to further embodiments of the invention.
- the completely dry fluid mass flow FMS4 which can be tapped off at the compression fluid outlet 22 of the radial compressor 20 is then fed back to the fluid dampening device 40 via its second fluid inlet 42.
- the radial compressor 10 is equipped with inlet guide vanes 23 in front of the first radial impeller 24, wherein axial compressor 10 and centrifugal compressor 20 are regulated separately as individual compressors of a compression train, so that both different processes can do justice.
- the axial compressor 10 is used as a so-called Main Air Compressor (MAC) in that the axial compressor 10 compresses ambient air filtered by means of the filter system 70, the radial compressor 20 being used as a so-called booster air compressor (BAC), which completely dried air compacted.
- MAC Main Air Compressor
- BAC booster air compressor
- the mass or volume flows of axial compressor 10 and centrifugal compressor 20 differ significantly, and according to one embodiment of the invention, the fluid mass flow FMS3 or FMS4 of the radial compressor 20 one third and 30 percent of the fluid mass flow FMS1 or FMS2 (100 percent) of the axial compressor 10 is. According to one embodiment of the invention, it is further ensured via the sealing means D that no moisture from the axial compressor 10 enters the centrifugal compressor 20.
- the axial compressor 10 and the radial compressor 20 have a common housing G, whereby a separate housing for the centrifugal compressor 20 and additional components (such as intermediate gear and clutches) are avoided, which is used to connect two separate compressor housing a compression train would be necessary.
- additional components such as intermediate gear and clutches
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/263,086 US9261102B2 (en) | 2009-04-07 | 2010-01-11 | Compressor arrangement |
CN2010800261374A CN102459913A (zh) | 2009-04-07 | 2010-01-11 | 压缩机组件 |
EP10704735.9A EP2417358B1 (de) | 2009-04-07 | 2010-01-11 | Verdichteranordnung |
JP2012503864A JP5613758B2 (ja) | 2009-04-07 | 2010-01-11 | コンプレッサアセンブリ |
BRPI1012582A BRPI1012582A2 (pt) | 2009-04-07 | 2010-01-11 | conjunto compressor |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009016392A DE102009016392A1 (de) | 2009-04-07 | 2009-04-07 | Verdichteranordnung |
DE102009016392.1 | 2009-04-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010115420A1 true WO2010115420A1 (de) | 2010-10-14 |
Family
ID=42102295
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2010/050000 WO2010115420A1 (de) | 2009-04-07 | 2010-01-11 | Verdichteranordnung |
Country Status (7)
Country | Link |
---|---|
US (1) | US9261102B2 (de) |
EP (1) | EP2417358B1 (de) |
JP (1) | JP5613758B2 (de) |
CN (2) | CN105545782A (de) |
BR (1) | BRPI1012582A2 (de) |
DE (1) | DE102009016392A1 (de) |
WO (1) | WO2010115420A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9261102B2 (en) | 2009-04-07 | 2016-02-16 | Man Diesel & Turbo Se | Compressor arrangement |
RU2668183C2 (ru) * | 2013-12-18 | 2018-09-26 | Ман Дизель Унд Турбо Се | Центробежный компрессор и компрессорное устройство с таким центробежным компрессором |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202013008556U1 (de) | 2013-09-26 | 2013-12-13 | Man Diesel & Turbo Se | Verdichteranordnung |
DE102013015993A1 (de) * | 2013-09-26 | 2015-03-26 | Man Diesel & Turbo Se | Verdichteranordnung |
DE202013011201U1 (de) | 2013-12-18 | 2014-02-19 | Man Diesel & Turbo Se | Radialverdichter und Verdichteranordnung mit einem solchen Radialverdichter |
JP2017527733A (ja) * | 2014-09-12 | 2017-09-21 | ゼネラル・エレクトリック・カンパニイ | 可変式出力ガイドベーンを備えた軸流−遠心圧縮機 |
US10267328B2 (en) | 2015-07-21 | 2019-04-23 | Rolls-Royce Corporation | Rotor structure for rotating machinery and method of assembly thereof |
JP2019526736A (ja) * | 2016-08-25 | 2019-09-19 | ダンフォス・エイ/エス | 冷媒圧縮機 |
CN109751282A (zh) * | 2019-02-02 | 2019-05-14 | 沈阳透平机械股份有限公司 | 一种轴向进气的轴流-离心式空气压缩机 |
US11745550B2 (en) * | 2019-08-06 | 2023-09-05 | Deere & Company | Electrified air system for use with central tire inflation system |
EP4091687A1 (de) | 2021-05-19 | 2022-11-23 | Aquafair AB | Verbundturbinensystem |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE547354C (de) | 1929-02-01 | 1932-04-06 | Siemens Schuckertwerke Akt Ges | Vereinigte Axial- und Radialturbine |
DE1628242A1 (de) | 1967-08-29 | 1971-04-22 | Demag Ag | Verdichteranlage,bestehend aus Vierstufen-Getriebe-Turboverdichter und einem vorgeschalteten Axialverdichter |
DE1959754A1 (de) | 1969-11-28 | 1971-06-09 | Demag Ag | Mehrstufiger,zwischengekuehlter Getriebe-Turboverdichter mit Axial- und Radialstufen |
GB2138553A (en) * | 1983-04-14 | 1984-10-24 | Pentagon Radiators | Apparatus for conditioning compressed gas |
WO2003072946A1 (en) * | 2002-02-28 | 2003-09-04 | Turbocor Inc. | A centrifugal compressor |
Family Cites Families (15)
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US1519449A (en) * | 1923-05-14 | 1924-12-16 | Escher Wyss Maschf Ag | Compressor installation |
US2350839A (en) * | 1940-04-08 | 1944-06-06 | Szydlowski Josef | Machine for compressing gases by centrifugal effect |
GB580458A (en) * | 1943-06-22 | 1946-09-09 | Escher Wyss Maschf Ag | Improvements in or relating to combined axial-flow and centrifugal compressors |
CH234199A (de) | 1943-06-22 | 1944-09-15 | Escher Wyss Maschf Ag | Mehrstufiger Kreiselverdichter. |
US3421685A (en) * | 1966-02-21 | 1969-01-14 | Carrier Corp | Compressor control |
JPS6282382A (ja) | 1985-10-07 | 1987-04-15 | Toshiba Corp | 目標検出追尾装置 |
JPH027271Y2 (de) * | 1985-11-13 | 1990-02-21 | ||
JP3425308B2 (ja) | 1996-09-17 | 2003-07-14 | 株式会社 日立インダストリイズ | 多段圧縮機 |
DE10134138A1 (de) * | 2001-07-13 | 2003-02-06 | Oranienburger Pumpen Verdichte | Fluidmaschine mit zumindest zwei zusammengeschalteten Maschinen, insbesondere Verdichter, Gebläse, Pumpen u. dgl. |
EP1781949A4 (de) | 2004-07-27 | 2010-06-09 | Turbocor Inc | Dynamisch gesteuerte verdichter |
JP2007024005A (ja) | 2005-07-21 | 2007-02-01 | Ishikawajima Harima Heavy Ind Co Ltd | 圧縮設備 |
US8215898B2 (en) * | 2005-08-25 | 2012-07-10 | Ntn Corporation | Turbine unit for refrigerating/cooling air cycle |
BRPI0808047B1 (pt) * | 2007-03-08 | 2019-08-27 | Sulzer Management Ag | sistema de bomba e método para o bombeamento de misturas de múltiplas fases e unidade de bombeamento |
US7921646B2 (en) * | 2007-12-20 | 2011-04-12 | General Electric Company | Fluidic valve water drain |
DE102009016392A1 (de) | 2009-04-07 | 2010-10-14 | Man Turbo Ag | Verdichteranordnung |
-
2009
- 2009-04-07 DE DE102009016392A patent/DE102009016392A1/de not_active Withdrawn
-
2010
- 2010-01-11 CN CN201510972793.8A patent/CN105545782A/zh active Pending
- 2010-01-11 US US13/263,086 patent/US9261102B2/en not_active Expired - Fee Related
- 2010-01-11 WO PCT/DE2010/050000 patent/WO2010115420A1/de active Application Filing
- 2010-01-11 JP JP2012503864A patent/JP5613758B2/ja not_active Expired - Fee Related
- 2010-01-11 EP EP10704735.9A patent/EP2417358B1/de not_active Not-in-force
- 2010-01-11 CN CN2010800261374A patent/CN102459913A/zh active Pending
- 2010-01-11 BR BRPI1012582A patent/BRPI1012582A2/pt not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE547354C (de) | 1929-02-01 | 1932-04-06 | Siemens Schuckertwerke Akt Ges | Vereinigte Axial- und Radialturbine |
DE1628242A1 (de) | 1967-08-29 | 1971-04-22 | Demag Ag | Verdichteranlage,bestehend aus Vierstufen-Getriebe-Turboverdichter und einem vorgeschalteten Axialverdichter |
DE1959754A1 (de) | 1969-11-28 | 1971-06-09 | Demag Ag | Mehrstufiger,zwischengekuehlter Getriebe-Turboverdichter mit Axial- und Radialstufen |
GB2138553A (en) * | 1983-04-14 | 1984-10-24 | Pentagon Radiators | Apparatus for conditioning compressed gas |
WO2003072946A1 (en) * | 2002-02-28 | 2003-09-04 | Turbocor Inc. | A centrifugal compressor |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9261102B2 (en) | 2009-04-07 | 2016-02-16 | Man Diesel & Turbo Se | Compressor arrangement |
RU2668183C2 (ru) * | 2013-12-18 | 2018-09-26 | Ман Дизель Унд Турбо Се | Центробежный компрессор и компрессорное устройство с таким центробежным компрессором |
Also Published As
Publication number | Publication date |
---|---|
CN105545782A (zh) | 2016-05-04 |
JP5613758B2 (ja) | 2014-10-29 |
EP2417358B1 (de) | 2015-06-03 |
US9261102B2 (en) | 2016-02-16 |
CN102459913A (zh) | 2012-05-16 |
US20120189431A1 (en) | 2012-07-26 |
EP2417358A1 (de) | 2012-02-15 |
DE102009016392A1 (de) | 2010-10-14 |
JP2012522934A (ja) | 2012-09-27 |
BRPI1012582A2 (pt) | 2018-06-12 |
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