EP0972945B1 - Compresseur à train d' engrenages - Google Patents

Compresseur à train d' engrenages Download PDF

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Publication number
EP0972945B1
EP0972945B1 EP99113317A EP99113317A EP0972945B1 EP 0972945 B1 EP0972945 B1 EP 0972945B1 EP 99113317 A EP99113317 A EP 99113317A EP 99113317 A EP99113317 A EP 99113317A EP 0972945 B1 EP0972945 B1 EP 0972945B1
Authority
EP
European Patent Office
Prior art keywords
gas
tube
attached
chamber
outer shell
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.)
Expired - Lifetime
Application number
EP99113317A
Other languages
German (de)
English (en)
Other versions
EP0972945A3 (fr
EP0972945A2 (fr
Inventor
Heiko Dr. Ing. Sandstede
Anton Castor
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.)
Atlas Copco Energas GmbH
Original Assignee
Atlas Copco Energas 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
Application filed by Atlas Copco Energas GmbH filed Critical Atlas Copco Energas GmbH
Publication of EP0972945A2 publication Critical patent/EP0972945A2/fr
Publication of EP0972945A3 publication Critical patent/EP0972945A3/fr
Application granted granted Critical
Publication of EP0972945B1 publication Critical patent/EP0972945B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
    • 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
    • F28D7/163—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing
    • F28D7/1638—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing with particular pattern of flow or the heat exchange medium flowing inside the conduits assemblies, e.g. change of flow direction from one conduit assembly to another one
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings

Definitions

  • the invention is based, one for the Installation in a transmission turbocharged compressor suitable Gas cooler in the design of a smooth tube bundle heat exchanger specify a compact design of the Transmission turbo compressor system allows.
  • the invention teaches that at least a portion of the jacket from an outer jacket surrounded, with the outer shell and the tubes enclosing coat a gas-flowed annular space limit, and that on the outer casing at least one pipe socket connected to the gas inlet or gas outlet whose position is variable according to the gas cooler with a compressor stage connecting pipe is determinable.
  • the distance of the pipe socket from the end of the gas cooler can be fixed without constructive constraints and can be adapted to the local conditions so that the pipeline with a short length and / or a few elbows can be executed.
  • the position of the pipe socket on the circumference of the outer jacket is variably fixed and has on the function of the gas cooler no influence, since the Gas flow through a fixed gas inlet opening in enters the jacket containing the tube bundle and by a likewise fixed gas outlet opening emerges from the jacket space of the gas cooler.
  • the Outer jacket connected to a tube plate and extends over about half the length of the tube bundle.
  • the outer jacket extends over the entire length of the tube bundle and is on connected to both tube sheets, wherein the annulus a having annular disk-shaped partition, which the annular space in a gas inlet chamber and a gas outlet chamber divided.
  • the annulus a having annular disk-shaped partition, which the annular space in a gas inlet chamber and a gas outlet chamber divided.
  • To the gas inlet chamber and to the gas outlet chamber are pipe sockets connected, their distance and Orientation to each other variable by the position the compressor stage predetermined course of the pipes the transmission turbocompressor system are adaptable.
  • the supply and discharge of the cooling liquid can in itself known manner on opposite end faces of the tube bundle respectively.
  • a tube bottom is connected to a head piece, the one Distribution chamber for the liquid supply to the pipes and a collection chamber for the liquid discharge from the Has tubes, and at the other tube plate a Headpiece is arranged, which is the cooling liquid deflects.
  • the transmission turbo compressor system shown in Figure 1 consists in its basic structure of a prime mover 1, a plurality of radial compressor stages 2 and gas coolers 3 for intermediate and post-cooling of the compacted The gas stream. From the gas cooler 3 is in the side view one recognizable. Other gas cooler with identical Dimensions are concealed behind arranged parallel. By piping 4, the gas cooler 3 with Suction and pressure sides of the compressor stages 2 connected. On the head side of the gas cooler 3 lines 5 are also for the supply of cooling liquid connected.
  • the gas cooler have the apparent from Figure 2 structure. They consist of a tube bundle 6 of parallel, from the Coolant flowed through pipes, at their two Ends open in tube sheets 7, and one to the tube sheets. 7 connected cylindrical jacket 8.
  • the jacket 8 has a gas inlet opening 9 and a gas outlet opening 10 on, in a fixed predetermined distance from each other are arranged near the tube sheets 7.
  • a section of the Jacket 8 is surrounded by an outer jacket 11, wherein the Outer jacket 11 and the tube bundle 6 enclosing Sheath 8 limit a gas flowed annular space 12.
  • At the outer jacket 11 is a pipe socket 13, 13 'for the Gas inlet or outlet connected, whose position variable in accordance with the connection piping 4 of Transmission turbo compressor system can be fixed.
  • the gas cooler according to the invention is the outer shell 11 at connected to a tube plate 7 and extends approximately over half the length of the tube bundle 6.
  • FIG. 2 is connected to the outer casing 11
  • Gas inlet nozzle 13 is connected, whose position on Extent of the outer shell 11 is variably fixed and so can be adapted to the connection piping 4 that a short connecting pipe to the pressure side of the associated Compressor stage results.
  • the possibility of variable definition of the pipe socket 13 is from a Comparative consideration of Figures 1 and 2 clearly.
  • the gas to be cooled passes through the pipe socket 13 in the Annulus 12, flows through the annulus 12 and passes through the inlet opening 9 of the inside jacket 8 in the jacket space 14 of the gas cooler. It flows around the tube bundle 6 and leaves the gas cooler through the gas outlet opening 10, to which a pipe socket is connected.
  • a gas outlet pipe 13 'connected In the embodiment shown in Figure 3 is connected to the Outer jacket 11 a gas outlet pipe 13 'connected, whose position on the outer shell 11 can be fixed variably and adapted to the connection piping in a suitable manner can be.
  • Both versions of the gas cooler are in the shown in Figure 1 transmission turbocompressor integrated.
  • FIG. 4 A third embodiment of the gas cooler according to the invention is shown in Figure 4.
  • the outer jacket 11 extends in this embodiment over the entire length of the tube bundle 6 and is connected to both tube plates 7.
  • the Annular space 12 has an annular disk-shaped partition wall 15th on, the annulus in a gas inlet chamber 12 a and a gas outlet chamber 12b divided.
  • a pipe socket 13, 13 ' To the gas inlet chamber 12a and to the gas discharge chamber 12b in each case a pipe socket 13, 13 'connected.
  • the distance and the orientation of these two pipe sockets 13, 13 ' to each other is variable to the piping of the transmission compressor system adaptable.
  • the pipe stubs 13, 13 'can if this is expedient for spatial conditions, with small distance be arranged side by side without the Function of the gas cooler is impaired.
  • At the end faces of the gas cooler 3 are head pieces 16, 17th arranged for the guidance of the cooling liquid.
  • At one Tube bottom is connected to a header 16, which is a distribution chamber 18 for the liquid supply to the pipes and a collection chamber 19 for the liquid discharge has the tubes.
  • At the other tubesheet is a header 17 arranged, which deflects the cooling liquid.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Geometry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Compressor (AREA)

Claims (4)

  1. Installation de turbocompresseur à engrenage comprenant un moteur (1),
    au moins un étage de compression radial (2) et
    au moins un radiateur à gaz (3) pour refroidir la veine de gaz comprimé soit par un refroidissement intermédiaire soit par un refroidissement final,
    le moteur (1), l'étage de compression (2) et le radiateur à gaz (3) étant montés sur un bâti commun de machine,
    le radiateur à gaz (3) ayant une enveloppe cylindrique (8) couchée et un faisceau de tubes (6) composé de tubes parallèles traversés par un fluide de refroidissement, qui débouchent aux deux extrémités dans des fonds de tubes (7) et sont reliés par une conduite (4) à au moins un étage de compression (2) et
    l'enveloppe cylindrique (8) raccordée aux fonds de tubes (7) comporte un orifice d'entrée de gaz (9) et un orifice de sortie de gaz (10) installés à distance prédéterminée fixe l'un par rapport à l'autre à proximité des fonds de tubes (7),
    caractérisée en ce qu'
    au moins un segment de l'enveloppe (8) est entouré par une enveloppe extérieure (11),
    l'enveloppe extérieure (11) et l'enveloppe (8) entourant les tubes délimitent un volume annulaire (12) traversé par le gaz et
    au moins un ajutage (13, 13') pour l'entrée de gaz ou la sortie de gaz est relié à l'enveloppe extérieure (11), ajutage dont la position est fixée de manière variable en fonction de la conduite tubulaire (4) reliant le radiateur à gaz (3) à l'étage de compression (2).
  2. Installation de turbocompresseur à engrenage selon la revendication 1,
    caractérisée en ce que
    l'enveloppe extérieure (11) est reliée à un fond de tube (7) et s'étend sensiblement sur la moitié de la longueur du faisceau de tube (6).
  3. Installation de turbocompresseur à engrenage selon la revendication 1,
    caractérisée en ce que
    l'enveloppe extérieure (11) s'étend sur toute la longueur du faisceau de tube (6) et est raccordée aux deux fonds de tubes (7),
    le volume intérieur (12) comporte une cloison (15) en forme de disque annulaire subdivisant le volume annulaire (12) en une chambre d'entrée de gaz (12a) et une chambre de sortie de gaz (12b),
    un ajutage tubulaire (13) est raccordé respectivement à la chambre d'entrée de gaz (12a) et à la chambre de sortie de gaz (12b), la distance et l'alignement des ajutages étant adaptée de manière variable au tracé des conduites (4) de gaz de l'installation de turbocompresseur à engrenage, suivant la position des étages de compression.
  4. Installation de turbocompresseur à engrenage selon l'une des revendications 1 à 3,
    caractérisée en ce qu'
    un fond de tube (7) est raccordé à une pièce de tête (16) ayant une chambre de distribution (18) pour guider le fluide vers les tubes et une chambre collectrice (19) pour évacuer le liquide des tubes et l'autre fond de tube (7) comporte une pièce de tête (17) qui assure la déviation du fluide de refroidissement.
EP99113317A 1998-07-17 1999-07-09 Compresseur à train d' engrenages Expired - Lifetime EP0972945B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19832222A DE19832222A1 (de) 1998-07-17 1998-07-17 Gaskühler für den Einbau in einer Getriebe-Turbokompressoranlage
DE19832222 1998-07-17

Publications (3)

Publication Number Publication Date
EP0972945A2 EP0972945A2 (fr) 2000-01-19
EP0972945A3 EP0972945A3 (fr) 2002-03-06
EP0972945B1 true EP0972945B1 (fr) 2005-03-02

Family

ID=7874435

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99113317A Expired - Lifetime EP0972945B1 (fr) 1998-07-17 1999-07-09 Compresseur à train d' engrenages

Country Status (3)

Country Link
EP (1) EP0972945B1 (fr)
JP (1) JP3524437B2 (fr)
DE (2) DE19832222A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007020145A1 (de) * 2006-05-23 2007-11-29 Bayer Materialscience Ag Vorrichtung zum Abkühlen von Gasen (Quenche) unter Bildung eines korrosiven Kondensats
DE102009039751B4 (de) * 2009-09-02 2011-05-12 Atlas Copco Energas Gmbh Druckgaskühler, insbesondere für Kompressoren

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3937276A (en) * 1974-05-21 1976-02-10 Gordon Smith & Co., Inc. Aftercooler for air compressor
US4010016A (en) * 1975-05-27 1977-03-01 Ingersoll-Rand Company Gas compressor
JPH09119378A (ja) * 1995-10-25 1997-05-06 Ishikawajima Harima Heavy Ind Co Ltd ターボ圧縮機
JP3061810U (ja) 1999-03-03 1999-09-24 誠一 丹 蒸溜水冷却装置

Also Published As

Publication number Publication date
EP0972945A3 (fr) 2002-03-06
EP0972945A2 (fr) 2000-01-19
JP3524437B2 (ja) 2004-05-10
DE19832222A1 (de) 2000-01-20
JP2000045946A (ja) 2000-02-15
DE59911677D1 (de) 2005-04-07

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