EP1691081B2 - Mehrstufiger Turbokompressor - Google Patents

Mehrstufiger Turbokompressor Download PDF

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Publication number
EP1691081B2
EP1691081B2 EP06000600.4A EP06000600A EP1691081B2 EP 1691081 B2 EP1691081 B2 EP 1691081B2 EP 06000600 A EP06000600 A EP 06000600A EP 1691081 B2 EP1691081 B2 EP 1691081B2
Authority
EP
European Patent Office
Prior art keywords
compressor
pinion
shaft
gear
stage
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.)
Active
Application number
EP06000600.4A
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German (de)
English (en)
French (fr)
Other versions
EP1691081A2 (de
EP1691081B1 (de
EP1691081A3 (de
Inventor
Michael Rodehau
Klaus Thieme
Wulf-Dirk Andres
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.)
MAN Energy Solutions SE
Original Assignee
MAN Diesel and Turbo SE
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Filing date
Publication date
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Application filed by MAN Diesel and Turbo SE filed Critical MAN Diesel and Turbo SE
Publication of EP1691081A2 publication Critical patent/EP1691081A2/de
Publication of EP1691081A3 publication Critical patent/EP1691081A3/de
Publication of EP1691081B1 publication Critical patent/EP1691081B1/de
Application granted granted Critical
Publication of EP1691081B2 publication Critical patent/EP1691081B2/de
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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

Definitions

  • the invention relates to a multi-stage turbocompressor, which is designed as a transmission compressor with an integrated transmission, with the features of the preamble of claim 1.
  • Known transmission compressors ( DE 974 418 . EP 0 440 902 B1 . EP 1 302 668 A1 ) are characterized by a large wheel, which is engaged with a plurality of pinions. On the pinions one or two compressor stages are attached. The pinions surround the large gear, which is directly driven by the shaft of the large gear is coupled to the drive shaft. Another way of coupling the drive unit to the gear compressor can be done via a drive pinion, which is like the pinion of the compressor stages with the quasirad engaged. Due to the structure of a transmission compressor, the drive pinion is arranged below the large wheel. Such a transmission compressor requires a height offset in the lineup, since the shaft of the large gear and the shaft of the drive unit are apart by an amount that results from the sum of the radius of the large gear and the radius of the drive unit. This requires additional space.
  • a generic radial multi-stage turbocompressor 10 is known, which is designed as a transmission compressor with an integrated transmission.
  • the transmission has a transmission housing 14, which is bounded by an inner wall 22 and an outer wall or cover plate 24.
  • a drive wheel 26 with a wheel 30 of a first compressor housing 16 and with an idle wheel 28 in engagement.
  • the drive wheel 26 are arranged with the wheel 30 of the first compressor housing 16 and with the idler 28 in an oblique plane.
  • the idler 28 is engaged with wheels 32 and 32 'of second and third compressor housings 18 and 20, respectively.
  • the drive wheel 26 is mounted on a shaft 34 having a terminal end 36 protruding from the outer wall or cover plate 24. To the terminal end 36, a drive unit can be connected to transmit a driving torque to the various wheels.
  • a three-stage radial compressor in which a pinion of the three pinions 32 or 33 or 34 of the compressor stages serves as a drive through a steam turbine 30.
  • the main advantage of such an arrangement is that the steam turbine allows a suitable connection with one of the existing pinion shafts whose intended rotational speed best matches the rotational speed of the shaft of the rotor of the steam turbine.
  • the problem underlying the invention is to design a multi-stage turbocompressor with an integrated transmission so that a space-saving arrangement of an existing from at least one turbo compressor and drive unit engine line is achieved, which has no vertical offset and is versatile to use.
  • turbo compressor can build a machine train in which a common center plane is present for the turbo compressor and the drive unit. If this machine train is extended by further units, such as a motor / generator and / or an expander, the common center plane also exists for the additional units. Due to the common center plane, a height offset in the base frame, on which the units are installed, as well as in the foundation table (steel frame or concrete) of the machine string is avoided. The reduced volume of the machine train is reduced, making the manufacture, transport, operation and maintenance of the machine train easier and less expensive. The construction of larger compressors becomes possible because the space required for the compressor housings is increased. Finally, the mechanical stress on individual components, such as the drive pinion, the bearings and the gear housing is reduced.
  • the in Fig. 1 The machine train shown is part of a chemical plant for the treatment and further processing of gases.
  • a machine train consists of a drive unit 1 and a gear compressor 2.
  • the machine train may also comprise a motor / generator 3 and an expander 4.
  • the individual units are coupled together and mounted on a base frame, the machine table 5, which rests on a concrete or steel foundation. Below the machine table 5 are several coolers, a condenser and more necessary for the operation of the system apparatuses.
  • the drive unit 1 is preferably designed as a steam turbine whose output shaft to the drive shaft 6 of the following transmission compressor 2 is connected.
  • the transmission compressor 2 is a multi-stage turbocompressor with integrated transmission and serves to compress a gas.
  • the transmission compressor 2 after Fig. 3 comprises a housing 7, in which a drive pinion 8, a large gear 9 and further pinions 10, 14, 15 are arranged.
  • the drive pinion 8 is mounted on the drive shaft 6, which is mounted in the housing 7 of the transmission compressor 2.
  • the drive pinion 8 engages on one side with a first pinion 10 which is rotatably mounted on a first pinion shaft 11.
  • the first pinion shaft 11 carries on its one end an impeller which rotates in the volute casing 12 of a compressor constituting the first compressor stage I of the multistage transmission compressor 2.
  • the drive pinion 8 is on the side facing away from the first pinion 10 side with the large gear 9 into engagement, which is rotatably mounted on a shaft 13 mounted in the housing.
  • the introduced via the drive pinion 8 power of the drive unit 1 is delivered simultaneously to the large gear 9 and the first, belonging to the first compressor stage I pinion 10.
  • the large gear 9 is connected to a second pinion 14 and a third pinion 15 into engagement, which are respectively rotatably mounted on a second and a third mounted in the housing 7 pinion shaft 16, 17.
  • the second pinion shaft 16 carries at its ends the wheels of a second and a third compressor stage II, III.
  • the third pinion shaft 17 carries at its ends the wheels of a fourth and a fifth compressor stage IV, V with the volute casings 18, 19. All compressor stages are cantilevered on the corresponding pinion shafts.
  • the drive shaft 6, the first pinion shaft 11, the second pinion shaft 16 and the shaft 13 of the large wheel 9 are in the same horizontal plane 20.
  • the third pinion shaft 17 is above this level 20.
  • the drive pinion 8 in the 9 o'clock position
  • the second pinion 14 in the 3 o'clock position
  • the third pinion 15 in the 12 o'clock position.
  • the first sprocket 10 is in the 9 o'clock position and the large gear 9 is in the 3 o'clock position.
  • the core of the machine train are the geared compressor 2 and the steam turbine as the drive unit 1.
  • the motor / generator 3 and the expander 4 are components that can be omitted together or individually depending on the nature of the chemical process. If a motor / generator 3 is installed, it is connected either directly or via a gear to the shaft 13 of the large gear 9.
  • the machine train can be started with the steam turbine as the drive unit 1, if steam is available.
  • the motor (motor / generator 3 in motor circuit) then takes over the drive of the machine train from the synchronous speed of the motor.
  • the expander 4 delivers power only when the chemical process has started and the exhaust gas or exhaust steam from the process drives the expander 4.
  • the expander 4 can also be operated with air, which the transmission compressor 2 has compressed, so that a part of the energy can be recovered.
  • the machine train can also be started with the motor (motor / generator 3 in motor circuit). If steam is generated as a result of the running chemical process after the start, then drives the steam turbine drive unit 1 as the machine strand on.
  • the steam turbine as drive unit 1 delivers so much power that the geared compressor 2 is operated and the additional power can be fed as electrical energy from the generator into the grid.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Separation By Low-Temperature Treatments (AREA)
EP06000600.4A 2005-01-19 2006-01-12 Mehrstufiger Turbokompressor Active EP1691081B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005002702A DE102005002702A1 (de) 2005-01-19 2005-01-19 Mehrstufiger Turbokompressor

Publications (4)

Publication Number Publication Date
EP1691081A2 EP1691081A2 (de) 2006-08-16
EP1691081A3 EP1691081A3 (de) 2008-05-14
EP1691081B1 EP1691081B1 (de) 2010-03-03
EP1691081B2 true EP1691081B2 (de) 2014-11-19

Family

ID=36123418

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06000600.4A Active EP1691081B2 (de) 2005-01-19 2006-01-12 Mehrstufiger Turbokompressor

Country Status (6)

Country Link
US (1) US7559200B2 (zh)
EP (1) EP1691081B2 (zh)
JP (1) JP5055538B2 (zh)
CN (1) CN100516543C (zh)
AT (1) ATE459806T1 (zh)
DE (2) DE102005002702A1 (zh)

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JP5163932B2 (ja) * 2007-03-16 2013-03-13 株式会社Ｉｈｉ 歯車駆動ターボ圧縮機
DE102008031116B4 (de) 2008-05-29 2022-02-03 Man Energy Solutions Se Getriebeturbomaschine für einen Maschinenstrang, Maschinenstrang mit und Getriebe für Getriebeturbomaschine
JP4897018B2 (ja) * 2009-08-19 2012-03-14 三菱重工コンプレッサ株式会社 機械ユニットの配置システム
DE102011003525A1 (de) 2011-02-02 2012-08-02 Siemens Aktiengesellschaft Gestufte Teilfuge an einem Getriebegehäuse
JP5863320B2 (ja) 2011-08-05 2016-02-16 三菱重工コンプレッサ株式会社 遠心圧縮機
DE102012018468B4 (de) 2012-09-19 2022-07-14 Man Energy Solutions Se Getriebeturbomaschine
DE102012217441A1 (de) 2012-09-26 2014-03-27 Siemens Aktiengesellschaft Getriebeverdichter
DE102012022131A1 (de) 2012-11-13 2014-05-15 Man Diesel & Turbo Se Getriebeturbomaschine
DE102013208564A1 (de) 2013-05-08 2014-11-13 Voith Patent Gmbh Getriebe und Getriebeverdichteranlage
DE102013210497A1 (de) 2013-06-06 2014-12-11 Siemens Aktiengesellschaft Getriebeverdichter
ITFI20130208A1 (it) * 2013-09-05 2015-03-06 Nuovo Pignone Srl "multistage centrifugal compressor"
EP2990661B1 (en) * 2013-09-06 2018-11-07 Mitsubishi Heavy Industries Compressor Corporation Rotary machine
US20150211539A1 (en) 2014-01-24 2015-07-30 Air Products And Chemicals, Inc. Systems and methods for compressing air
CN104047646B (zh) * 2014-06-09 2015-10-07 中国科学院工程热物理研究所 具有双中分面的齿轮箱与多级透平集成的膨胀机组
DE102014221339A1 (de) * 2014-10-21 2016-04-21 Siemens Aktiengesellschaft Gestufte Teilfuge an einem Getriebegehäuse
RU2676173C2 (ru) 2014-11-21 2018-12-26 Фойт Патент Гмбх Редуктор, редукторная турбомашина и способ монтажа редукторной турбомашины
CN104632308B (zh) * 2014-12-11 2017-01-11 西安交通大学 基于超临界二氧化碳布雷顿循环的紧凑式透平机械装置
EP3234409A1 (de) 2014-12-19 2017-10-25 Voith Patent GmbH Gehäuse für ein getriebe, insbesondere integralgetriebe
DE102015001418A1 (de) * 2015-02-06 2016-08-11 Man Diesel & Turbo Se Getriebeturbomaschine
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CN105179266A (zh) * 2015-09-06 2015-12-23 成浩 多级高速离心式蒸汽压缩机
CN207245975U (zh) 2016-04-11 2018-04-17 阿特拉斯科普柯康珀泰克有限责任公司 具有离心式和容积式压缩级组合的集成式齿轮传动压缩机
CN107906026A (zh) * 2017-11-27 2018-04-13 江苏金通灵流体机械科技股份有限公司 汽轮机直驱齿轮增速式离心压缩机
CN111828346B (zh) * 2019-04-22 2022-08-05 复盛实业(上海)有限公司 一种离心式空压机
DE102021121301A1 (de) 2021-08-17 2023-02-23 Voith Patent Gmbh Antriebsvorrichtung mit Überlagerungsgetriebe für Turbokompressoren

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Also Published As

Publication number Publication date
EP1691081A2 (de) 2006-08-16
EP1691081B1 (de) 2010-03-03
DE502006006297D1 (de) 2010-04-15
JP5055538B2 (ja) 2012-10-24
DE102005002702A1 (de) 2006-07-27
CN1811194A (zh) 2006-08-02
EP1691081A3 (de) 2008-05-14
US7559200B2 (en) 2009-07-14
US20060156728A1 (en) 2006-07-20
CN100516543C (zh) 2009-07-22
JP2006200531A (ja) 2006-08-03
ATE459806T1 (de) 2010-03-15

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