EP2052156B1 - Mehrstufiger verdichter - Google Patents

Mehrstufiger verdichter Download PDF

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Publication number
EP2052156B1
EP2052156B1 EP07784621A EP07784621A EP2052156B1 EP 2052156 B1 EP2052156 B1 EP 2052156B1 EP 07784621 A EP07784621 A EP 07784621A EP 07784621 A EP07784621 A EP 07784621A EP 2052156 B1 EP2052156 B1 EP 2052156B1
Authority
EP
European Patent Office
Prior art keywords
compressor
stage
cylinders
pressure region
engine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Revoked
Application number
EP07784621A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2052156A1 (de
Inventor
Ernst Huttar
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Leobersdorfer Maschinenfabrik GmbH
Original Assignee
Leobersdorfer Maschinenfabrik GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39048744&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2052156(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Leobersdorfer Maschinenfabrik GmbH filed Critical Leobersdorfer Maschinenfabrik GmbH
Priority to PL07784621T priority Critical patent/PL2052156T3/pl
Publication of EP2052156A1 publication Critical patent/EP2052156A1/de
Application granted granted Critical
Publication of EP2052156B1 publication Critical patent/EP2052156B1/de
Revoked legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B41/00—Pumping installations or systems specially adapted for elastic fluids
    • F04B41/06—Combinations of two or more pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B25/00—Multi-stage pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B25/00—Multi-stage pumps
    • F04B25/005—Multi-stage pumps with two cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B25/00—Multi-stage pumps
    • F04B25/02—Multi-stage pumps of stepped piston type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/02—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders arranged oppositely relative to main shaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/06—Cooling; Heating; Prevention of freezing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/16—Filtration; Moisture separation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C18/16—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/005—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids of dissimilar working principle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/02—Pumps characterised by combination with, or adaptation to, specific driving engines or motors

Definitions

  • the invention relates to a multi-stage compressor for compressing gases with a low-pressure region and a high-pressure region, wherein at least one screw compressor and in the high-pressure region at least a two-cylinder reciprocating compressor is provided and a common motor for driving the screw compressor and the reciprocating compressor is provided, wherein the longitudinal axis of a crankshaft of the engine is substantially horizontal and the engine is disposed laterally adjacent to the reciprocating compressor.
  • a rotary compressor in particular a screw compressor
  • a reciprocating compressor in the high pressure region is basically from WO 03/010436 A1 the applicant known.
  • a multi-stage reciprocating compressor is shown for high compression of the gas to be compressed, wherein the cylinders of the individual compressor stages are arranged in a V-shape to each other.
  • the drive of the reciprocating compressor and the low-pressure compressor takes place here via a common crankshaft.
  • FR 1 231 185 A is another type of multi-stage compressor for the compression of gases known in which no screw compressor is provided in the low pressure range.
  • the engine is arranged above the low-pressure compressor and the high-pressure compressor, and the crankshaft is arranged vertically, so that the multistage compressor has an extremely high center of gravity.
  • WO 2002/044564 A1 is a multi-stage piston compressor for the production of compressed air for rail vehicles known, which consists essentially of a drive unit and a downstream compressor unit and has a low-pressure and at least one high-pressure stage.
  • Each of the cranks lying on a crankshaft has two opposing pistons mounted thereon, adjacent cranks being arranged substantially offset by 180 ° to one another, the pistons in this case being able to be vertically standing, lying horizontally or V-shaped.
  • a breathing gas pump is known in which both sides of an electric motor reciprocating pumps are provided with cylinder heads and an associated blower.
  • the DE 199 47 444 A1 shows a different type of special gas pump for the production of anesthetic gases, in which several successively connected, two-stage piston compressor are provided, which are designed double-acting.
  • the two-stage design of the gas pump is particularly intended to achieve a compressor for small quantities and for high pressure ranges.
  • a reciprocating compressor system which has a boxer compressor, wherein the piston liners of a stepped cylinder are rotated by 180 ° and arranged opposite one another.
  • the pump or compressor unit has a crankshaft with three cranks, wherein two adjacent cranks are offset by 180 ° to each other, whose respective cylinders are arranged opposite each other in a horizontal plane.
  • the aim of the present invention is now to provide a multi-stage compressor of the type mentioned, which compared to comparable multi-stage compressors has an improved vibration behavior.
  • this is achieved in that in each case a stepped piston is accommodated in the cylinders or the cylinders are designed double-acting and the cylinders whose longitudinal axes are arranged substantially horizontally, are rotated in the high pressure region rotated by 180 ° to each other. Due to the 180 ° twisted, opposite arrangement of the cylinder results in a much lower vibration run recorded in the cylinders piston for compression of the gas to be compressed. Together with the screw compressor provided in the low pressure range, this results in an extremely compact multi-stage compressor, with which a relatively high compression of a gas to be compressed can be achieved, at the same time generated by the multi-stage compressor Vibrations are kept low.
  • the multistage compressor according to the invention is particularly suitable for use in mobile compressor installations as well as in compressor installations mounted on a ship. It is also particularly advantageous that the reciprocating compressor whose at least two cylinders are arranged rotated by 180 ° to each other, that are arranged in a so-called box design, compared to conventional, for example, V-shaped arranged to each other, cylinders have relatively low center of gravity.
  • the engine is arranged laterally next to the reciprocating compressor.
  • the screw compressor is coupled to the engine driven reciprocating compressor. In this case, only a single crankshaft is required, over which both the screw compressor and the reciprocating compressor are driven.
  • the multi-stage compressor according to the invention should also be suitable in particular for mobile use on ships and trucks, it is favorable if the multi-stage compressor has a comparatively small span or width, without reducing the efficiency. This is achieved in that a stepped piston is accommodated in the cylinders or the cylinders are double-acting are formed. Due to the comparatively short span, the multi-stage compressor can advantageously be accommodated in ISO containers that are 8 ft (2.54 m) wide and either 20 ft (6,079 m) or 40 ft (12.9 m) long.
  • Previously known multi-stage compressor which had both a rotary and a reciprocating compressor, in which the piston compressor but V-shaped were arranged to each other, however, could not be included in ISO containers, which made a mobile application considerably more difficult.
  • the reciprocating compressor has a plurality of compressor stages. In the case of too high a degree of compaction in a single compression stage, due to the increase in the temperature of the gas to be compressed, further compression in a single compression stage would be inefficient.
  • At least one control device is provided between the individual compressor stages, wherein as a control device discharge valves, bypass valves, adjustable dead spaces, speed controller and other fittings can be provided.
  • various mechanical, pneumatic, hydraulic, electrical or electronic components can be used to control or regulate the multi-stage compressor, whereby both a local control and a remote operation is possible.
  • the "individual" compressor stages can be assigned to both the low-pressure region and the high-pressure region, or else both can be assigned to the high-pressure region.
  • a multi-stage compressor 1 is shown, wherein in a low-pressure region 2, a screw compressor 3 is provided.
  • the screw compressor 3 is coupled to a central drive motor, which drives the piston compressor 6, which is likewise provided in the high-pressure region 5, via a further crankshaft.
  • the reciprocating compressor 6 in this case has two cylinders 7, which are arranged rotated by 180 ° to each other, so that the reciprocating compressor 6 is designed in a so-called boxer design, in which the recorded in the cylinders 7 piston 7 '(see. Fig. 3 ) run in the same plane of motion.
  • Fig. 2 an alternative embodiment is shown, in which case the drive motor 4 has only one crankshaft 8, which drives with the interposition of a flywheel 9 via a clutch 10 in the boxer design running reciprocating compressor 6.
  • the screw compressor 3 provided in the low-pressure region 2 can then be driven via the same crankshaft.
  • the screw compressor provided in the low-pressure region 2 is conventionally associated with an inlet control valve 11, via which the air inlet is regulated and the air inlet is closed in the event of shutdown of the multistage compressor 1.
  • air filter 12 of the drive motor 4 can be seen, as well as oil filter 13 and fuel filter 14.
  • a pulsation damper 17 is provided to limit the pressure oscillations of the gas to be compressed in which a multi-stage reciprocating compressor 6 is provided, in which in each compressor stage 6, 6 ' two opposite cylinder 7 and piston 7 'are provided so that apart from the compact design of the multi-stage compressor 1 and the high efficiency of the compression and a high degree of smoothness of the overall arrangement is ensured, whereby the multi-stage compressor 1 in particular for use in mobile compressor systems and suitable on ships.
  • Fig. 4 is a further embodiment of the multi-stage compressor 1 is shown, in particular the centrally located common engine 4 can be seen, which has a crankshaft 8 with two stub shafts 8 ', via a stub shaft 8' in the low pressure region 2, a screw compressor is driven and the other Stub shaft 8 'of the two-stage reciprocating compressor 6.
  • the two compressor stages 6, 6 'of the reciprocating compressor 6 designed in box construction can here, as in FIGS. 5 and 6 be seen as a stepped piston 15 or as a double-acting cylinder 16 be executed.
  • a comparatively short design of the reciprocating compressor 6 can be achieved and thus provided in accordance with the invention, rotated by 180 ° to each other arranged arrangement of the cylinder 7 in the high pressure region 5, a comparatively smaller span of the entire device 1 can be achieved since the reciprocating compressor 6 in the Width has the largest extension of the entire device 1.
  • the installation of the multi-stage compressor 1 in ISO containers which have a width of 8 ft (2.44 m), possible, which for mobile use, especially on ships, together with the low center of gravity of the overall device of great advantage.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Compressor (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP07784621A 2006-08-16 2007-08-16 Mehrstufiger verdichter Revoked EP2052156B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL07784621T PL2052156T3 (pl) 2006-08-16 2007-08-16 Wielostopniowa sprężarka

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0062006U AT9916U1 (de) 2006-08-16 2006-08-16 Mehrstufiger verdichter
PCT/AT2007/000392 WO2008019416A1 (de) 2006-08-16 2007-08-16 Mehrstufiger verdichter

Publications (2)

Publication Number Publication Date
EP2052156A1 EP2052156A1 (de) 2009-04-29
EP2052156B1 true EP2052156B1 (de) 2009-10-28

Family

ID=39048744

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07784621A Revoked EP2052156B1 (de) 2006-08-16 2007-08-16 Mehrstufiger verdichter

Country Status (12)

Country Link
US (3) US8376717B2 (da)
EP (1) EP2052156B1 (da)
AT (2) AT9916U1 (da)
CA (1) CA2660494C (da)
DE (1) DE502007001876D1 (da)
DK (1) DK2052156T3 (da)
EA (1) EA014462B1 (da)
ES (1) ES2335944T3 (da)
NO (1) NO337971B1 (da)
PL (1) PL2052156T3 (da)
PT (1) PT2052156E (da)
WO (1) WO2008019416A1 (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT9916U1 (de) * 2006-08-16 2008-05-15 Leobersdorfer Maschf Mehrstufiger verdichter
EP2105649B1 (de) * 2008-03-28 2013-01-30 Neuman & Esser Deutschland GmbH & Co. KG Maschinenrahmen
DE102011121055A1 (de) * 2011-12-14 2013-06-20 Wabco Gmbh Mehrstufiger Verdichter sowie ein mit einem solchen Verdichter ausgestattetes Luftfedersystem
JP6178671B2 (ja) * 2013-08-26 2017-08-09 川崎重工業株式会社 シリンダヘッドボルトの締結構造
RU2722116C1 (ru) * 2019-09-18 2020-05-26 Федеральное государственное бюджетное образовательное учреждение высшего образования "Омский государственный технический университет"(ОмГТУ) Способ работы поршневого двухступенчатого компрессора и устройство для его осуществления
DE102019126103A1 (de) * 2019-09-27 2021-04-01 Amk Holding Gmbh & Co. Kg Druckluftkompressor für ein Fahrzeug
US11549496B2 (en) * 2019-11-15 2023-01-10 Estis Compression, LLC Reconfigurable multi-stage gas compressor

Family Cites Families (21)

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Publication number Priority date Publication date Assignee Title
US341099A (en) * 1886-05-04 Air-compressor
GB597437A (en) * 1945-08-17 1948-01-26 Arthur Cyril Thornton Improvements in or relating to air compressors for aircraft
US1388780A (en) * 1920-11-29 1921-08-23 Arthur E Stanley Pump
US1855673A (en) * 1928-05-11 1932-04-26 Hansen Paul Compressor plant
GB458333A (en) 1936-02-18 1936-12-17 Crossley Premier Engines Ltd Improvements relating to combined internal combustion engine and pump or compressor units
FR944598A (fr) * 1941-04-01 1949-04-08 Perfectionnements aux compresseurs à pistons
US2702008A (en) * 1952-06-09 1955-02-15 John M Stockard Pumping apparatus
FR1231185A (fr) * 1959-04-09 1960-09-27 Compresseur d'air à pistons
US3744936A (en) * 1968-03-13 1973-07-10 Lear Siegler Inc Piston type pump
CA1081189A (en) * 1976-11-08 1980-07-08 Diver's Exchange Breathing gas pump apparatus for divers
DD147787A3 (de) 1978-10-25 1981-04-22 Manfred Malick Hubkolbenverdichter-anlage
US4662826A (en) * 1984-04-20 1987-05-05 Tokico Ltd. Vacuum pump system including serially connected rotary and reciprocating vacuum pumps
JPS60233379A (ja) * 1984-04-21 1985-11-20 Showa Seiki Kogyo Kk 往復ガス圧縮機
US4789310A (en) * 1987-01-08 1988-12-06 Michael Hung Multi-function implement for illumination and air-supply
US4756674A (en) * 1987-08-24 1988-07-12 Ingersoll-Rand Company Reciprocating gas compressor having a split housing and crosshead guide means
DE4313573A1 (de) 1993-04-26 1994-10-27 Leobersdorfer Maschf Verringerung der Kondensation von Wasserdampf und Austreiben von Kondensat während der Kompression von Luft
DE19932433A1 (de) 1999-07-12 2000-01-27 Regar Karl Nikolaus Verfahren zur Verbesserung der Wirtschaftlichkeit von Verdrängerkompressoren
DE19947444A1 (de) * 1999-10-02 2001-04-05 Messer Griesheim Gmbh Temperierte Gaspumpe
DE10058924C2 (de) 2000-11-28 2002-11-21 Knorr Bremse Systeme Schwingungsarmer mehrstufiger Kolbenkompressor
GB2394259B (en) * 2001-07-25 2005-05-25 Leobersdorfer Maschf Multistage compressor for compressing gases
AT9916U1 (de) * 2006-08-16 2008-05-15 Leobersdorfer Maschf Mehrstufiger verdichter

Also Published As

Publication number Publication date
CA2660494A1 (en) 2008-02-21
US8708666B2 (en) 2014-04-29
EA014462B1 (ru) 2010-12-30
CA2660494C (en) 2014-10-21
US8376717B2 (en) 2013-02-19
US20130164151A1 (en) 2013-06-27
NO20090600L (no) 2009-02-09
PL2052156T3 (pl) 2010-05-31
DE502007001876D1 (de) 2009-12-10
EA200970153A1 (ru) 2009-06-30
NO337971B1 (no) 2016-07-18
EP2052156A1 (de) 2009-04-29
DK2052156T3 (da) 2010-03-15
US20130164150A1 (en) 2013-06-27
US20110164990A1 (en) 2011-07-07
WO2008019416A1 (de) 2008-02-21
ES2335944T3 (es) 2010-04-06
PT2052156E (pt) 2010-02-01
US8568107B2 (en) 2013-10-29
AT9916U1 (de) 2008-05-15
ATE447108T1 (de) 2009-11-15

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