EP1139055A2 - Echangeur de chaleur à multiple faisceaux de tubes - Google Patents

Echangeur de chaleur à multiple faisceaux de tubes Download PDF

Info

Publication number
EP1139055A2
EP1139055A2 EP01105969A EP01105969A EP1139055A2 EP 1139055 A2 EP1139055 A2 EP 1139055A2 EP 01105969 A EP01105969 A EP 01105969A EP 01105969 A EP01105969 A EP 01105969A EP 1139055 A2 EP1139055 A2 EP 1139055A2
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
tube
jacket
housing
bundles
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.)
Granted
Application number
EP01105969A
Other languages
German (de)
English (en)
Other versions
EP1139055B1 (fr
EP1139055A3 (fr
Inventor
Alfred Längl
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.)
SGL Carbon SE
Original Assignee
SGL Acotec 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
Priority claimed from DE10018392A external-priority patent/DE10018392A1/de
Application filed by SGL Acotec GmbH filed Critical SGL Acotec GmbH
Publication of EP1139055A2 publication Critical patent/EP1139055A2/fr
Publication of EP1139055A3 publication Critical patent/EP1139055A3/fr
Application granted granted Critical
Publication of EP1139055B1 publication Critical patent/EP1139055B1/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
    • F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
    • 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
    • F28D7/0066—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids
    • 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
    • F28D7/0066—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids
    • F28D7/0075—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids with particular circuits for the same heat exchange medium, e.g. with the same heat exchange medium flowing through sections having different heat exchange capacities or for heating or cooling the same heat exchange medium at different temperatures
    • 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
    • F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators

Definitions

  • the invention relates to a multiple tube bundle heat exchanger, that is, a heat exchanger arrangement that has a plurality of fluidically interconnected heat exchange tube bundles includes.
  • the fluidic interconnection can affect both the flow through the tube bundle Medium, as well as on the medium flowing around the tube bundle, or refer to both.
  • CH 586 882 describes a countercurrent tube bundle heat exchanger in the form of a series tube bundle heat exchanger, in which in a common Housing several tube bundles are arranged, the fluidic are connected in series and successively from Flow through the primary medium. All tube bundles run between two tube sheets common to all tube bundles, and the head chambers above each of the tube sheets are thus in partial chambers divided that an entry distribution chamber for the Primary medium for distribution to the tubes of the first tube bundle, then a series of one over the other Tube plate arranged connecting chambers for connecting the Outlet ends of a tube bundle with the inlet ends of an adjacent tube bundle and finally an outlet plenum over the outlet ends of the last tube bundle in the fluidic series connection are formed.
  • the individual tube bundles are partitions in the housing arranged, each near the one or the other tube sheet Have transfer openings so that the secondary medium enters a tube bundle chamber and then through the Transfer openings from tube bundle chamber to tube bundle chamber and finally from the last tube bundle chamber into one Outlet.
  • the object of the invention is to provide an arrangement create the economic on a modular basis Construction of various tube bundle heat exchanger arrangements enables both in terms of size and also with regard to the fluidic arrangement or Management of primary medium and secondary medium in the largest possible Ways are variable.
  • the concept according to the invention provides that standard Heat exchanger tube bundles together with standard housing assemblies used a variety of combinations and of course also different enable large heat exchanger arrangements.
  • the heat exchanger shown in Fig. 1 has a housing and a plurality of tube bundles arranged therein.
  • the housing consists of a jacket 1, on which an inlet connector 11 and an outlet nozzle 12 for introduction or Discharge of a secondary medium into or from the jacket spaces are arranged, and on its mutual axial Ends flanges 13 are formed, further from two head pieces 2 and 3, which are on the two ends of the jacket 1 are then arranged and each have an inlet or Outlet port 21 or 31 for a to be passed through the tube bundle Have primary medium, and each a cover plate 22 or 32 is assigned, which via screws or threaded rods 23 or 33 with the flanges 13 of the jacket 1 can be put together.
  • a plurality of tube bundles 5 is installed in the housing, namely in the illustrated embodiment three tube bundles, designated 5A, 5B and 5C. Every tube bundle consists of a number of parallel and with mutual distances arranged heat exchanger tubes 51 and each an associated tube sheet 52 on the two axial Ends of the tube bundle.
  • Each of the heat exchanger tubes 51 and the two associated tube sheets 52 existing tube bundle forms a Assembly in the form of an integral unit and is as such built into the housing.
  • the seal between the Sheath 1, the head pieces 2 and 3 and the tube sheets 52 used Seals are shown schematically in the drawing and easily recognizable as stylized O-ring seals, where of course the specific type of used Seals can be selected as required.
  • the housing space inside the jacket 1 is built-in Partitions 14 in a number 5 corresponding to the tube bundle Divide the number of shell spaces 10A, 10B and 10C. These partitions 14 are at the top and bottom with through openings 15 provided, through which the individual jacket rooms are interconnected.
  • the head chambers that are in the head pieces 2 and 3 are formed, not divided, but extend over all three tube bundles, so that a parallel flow of the three tube bundles 5A, 5B and 5C takes place.
  • the three tube bundles are therefore connected in parallel in terms of flow.
  • Fig. 2 shows an arrangement, which in turn consists of a housing with three tube bundles 5A, 5B and 5C installed therein.
  • the structure of the housing with jacket 1, head pieces 2 and 3 as well the connecting piece 11, 12, 21 and 31 for the heat exchange involved media, and the subdivision of the coat interior through partitions 14 in three jacket spaces 10A, 10B and 10C corresponds to the arrangement according to FIG. 1.
  • each again Pipe bundle is an integral unit consisting of these parts or assembly.
  • the head pieces 2 and 3 are modified so that above the inlet end of the, in the flow direction of the primary medium seen, first tube bundle 5C an inlet chamber 24 is formed is further in the head piece 3 or in the head piece 2 in each case a transfer chamber 35 or 25 for transferring the primary medium fluidically between the adjacent ends of two successive tube bundles (from 5C to 5B through the transfer chamber 35 or from 5B to 5A through the transfer chamber 25), and above the exit end of the last Tube bundle, seen in the flow direction of the primary medium, 5A, an outlet chamber 36 is formed.
  • a transfer chamber 35 or 25 for transferring the primary medium fluidically between the adjacent ends of two successive tube bundles (from 5C to 5B through the transfer chamber 35 or from 5B to 5A through the transfer chamber 25), and above the exit end of the last Tube bundle, seen in the flow direction of the primary medium, 5A, an outlet chamber 36 is formed.
  • the headers 2 and 3 are thus partitions 27 and 37 respectively Subdivision of the header space into the corresponding Chambers formed.
  • each transition opening in each of the partitions 14 15 is located so that the secondary medium in each case in countercurrent to the medium flowing through the tube bundle by essentially the total axial length of the jacket chamber in question must flow until it passes through the respective transition opening 15 can pass into the adjacent jacket chamber.
  • FIGS. 3 and 4 show arrangements analogous to those after Fig. 1 and Fig. 2, namely a multiple tube bundle heat exchanger with parallel flow technology Pipe bundles (Fig. 3) or connected in series in terms of flow technology Pipe bundles (Fig. 4). Same or corresponding Parts are again provided with the same reference numbers as in FIGS. 1 and 2.
  • the tube bundles 5A, 5B (each again, for example, three) and 5C correspond to those of FIGS. 1 and 2.
  • the headers 2 and 3 correspond to those after 1 and 2.
  • FIGS. 3 and 4 differ, however through a modification or further development of the housing structure of the arrangements according to FIGS. 1 and 2. Because in the Arrangements according to FIGS. 3 and 4, the partitions 14 without Transition openings are formed, that is to say completely closed. Instead, in the arrangements according to FIGS. 3 and 4 the head pieces 2 and 3 each supplemented by a between the respective head piece and the flange 13 of the jacket 1 arranged Intermediate piece 4 the extensions of the partitions 14 forms or wherever crossings between adjacent jacket spaces are provided, have a transition opening 41.
  • the connecting piece for the jacket space in the illustrated embodiments designated 11 and 12 and arranged on the jacket 1 also the intermediate pieces 4 may be arranged. It is possible one or both connecting pieces not only on the side of the to attach the respective intermediate piece 4, but also it to be arranged axially and through the respective head piece 2 or 3 lead through.
  • the concept according to the invention enables the construction of any Heat exchangers using standard components.
  • the tube bundles can be used as standard components be trained, from which regardless of the intended Operation as a cocurrent or countercurrent heat exchanger any multiple tube bundle heat exchanger arrangements different sizes can be built.
  • different size can be different Housing components, namely coats and head pieces, kept ready be used to record a certain number of tube bundles are formed, or it can be variable Block arrangements of such housing components are provided his.
  • appropriate headers namely one for parallel operation or one for Series connection of the tube bundle can be made of relatively little Basic components as required, modular heat exchanger arrangements and thus be built very economically.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)
  • Inorganic Insulating Materials (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
EP01105969A 2000-03-29 2001-03-10 Echangeur de chaleur à multiples faisceaux de tubes Expired - Lifetime EP1139055B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10015717 2000-03-29
DE10015717 2000-03-29
DE10018392A DE10018392A1 (de) 2000-03-29 2000-04-13 Mehrfachrohrbündel-Wärmeaustauscher
DE10018392 2000-04-13

Publications (3)

Publication Number Publication Date
EP1139055A2 true EP1139055A2 (fr) 2001-10-04
EP1139055A3 EP1139055A3 (fr) 2002-01-16
EP1139055B1 EP1139055B1 (fr) 2002-10-09

Family

ID=26005095

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01105969A Expired - Lifetime EP1139055B1 (fr) 2000-03-29 2001-03-10 Echangeur de chaleur à multiples faisceaux de tubes

Country Status (10)

Country Link
US (1) US20010045273A1 (fr)
EP (1) EP1139055B1 (fr)
JP (1) JP3605371B2 (fr)
CN (1) CN1147681C (fr)
AT (1) ATE225927T1 (fr)
BR (1) BR0101236B1 (fr)
CA (1) CA2342425C (fr)
DK (1) DK1139055T3 (fr)
ES (1) ES2184719T3 (fr)
PT (1) PT1139055E (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2460026C2 (ru) * 2006-12-06 2012-08-27 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Способ и устройство для прохождения потока смеси пара и жидкости и способ охлаждения углеводородного потока
GB2451848A (en) * 2007-08-14 2009-02-18 Arctic Circle Ltd Multiple circuit heat exchanger comprising tube bundles
PL222775B1 (pl) * 2009-03-12 2016-09-30 Stanisław Roszkowski Urządzenie do podgrzewania powietrza w układzie pracy kotła grzewczego
DE102013010460A1 (de) * 2013-06-22 2014-12-24 Gea Tds Gmbh Vorrichtung zur Einflussnahme auf den Abströmbereich einer Rohrträgerplatte eines Rohrbündel-Wärmeaustauschers
CN104819651B (zh) * 2015-04-17 2017-01-25 广东申菱环境系统股份有限公司 一种高效壳管式换热器及其制作方法
FR3035957B1 (fr) * 2015-05-06 2017-06-16 Graphite Tech Asia Ltd Bloc formant module echangeur de chaleur ameliore en materiau composite apte a etre integre a un echangeur de chaleur
CN113237077B (zh) * 2021-04-09 2022-04-19 代少东 一种冷凝换热器结构

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB308715A (en) * 1928-03-27 1930-05-19 Griscom Russell Co Improvements in or relating to heat exchangers
GB598310A (en) * 1945-03-22 1948-02-16 John Hogg Robertson Improvements in heat-exchange apparatus
US3863708A (en) * 1974-01-07 1975-02-04 Amax Inc Modulatable heat exchanger with restraint to avoid condensation
DE2507870A1 (de) * 1974-03-01 1975-09-04 Fernand Haugustaine Gegenstrom-waermetauscher
US4089369A (en) * 1976-04-06 1978-05-16 Lipets Adolf U Modular heat exchanger and method of its operation
WO1991005633A1 (fr) * 1989-10-16 1991-05-02 Richard Casterline Echangeur thermique a fluide du type a tambour et moyen et technique de fabrication d'un tel echangeur
EP0628779A2 (fr) * 1993-06-11 1994-12-14 N.V. Atlas Copco Airpower Echangeur de chaleur
EP0650025A1 (fr) * 1993-10-21 1995-04-26 Tetra Laval Holdings & Finance SA Echangeur de chaleur
EP0930429A2 (fr) * 1998-01-15 1999-07-21 Steyr-Nutzfahrzeuge Aktiengesellschaft Méthode et dispositif pour refroidir du gaz d'échappement recirculé d'un moteur à combustion refroidi par liquide

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB308715A (en) * 1928-03-27 1930-05-19 Griscom Russell Co Improvements in or relating to heat exchangers
GB598310A (en) * 1945-03-22 1948-02-16 John Hogg Robertson Improvements in heat-exchange apparatus
US3863708A (en) * 1974-01-07 1975-02-04 Amax Inc Modulatable heat exchanger with restraint to avoid condensation
DE2507870A1 (de) * 1974-03-01 1975-09-04 Fernand Haugustaine Gegenstrom-waermetauscher
US4089369A (en) * 1976-04-06 1978-05-16 Lipets Adolf U Modular heat exchanger and method of its operation
WO1991005633A1 (fr) * 1989-10-16 1991-05-02 Richard Casterline Echangeur thermique a fluide du type a tambour et moyen et technique de fabrication d'un tel echangeur
EP0628779A2 (fr) * 1993-06-11 1994-12-14 N.V. Atlas Copco Airpower Echangeur de chaleur
EP0650025A1 (fr) * 1993-10-21 1995-04-26 Tetra Laval Holdings & Finance SA Echangeur de chaleur
EP0930429A2 (fr) * 1998-01-15 1999-07-21 Steyr-Nutzfahrzeuge Aktiengesellschaft Méthode et dispositif pour refroidir du gaz d'échappement recirculé d'un moteur à combustion refroidi par liquide

Also Published As

Publication number Publication date
BR0101236B1 (pt) 2009-01-13
JP3605371B2 (ja) 2004-12-22
CA2342425A1 (fr) 2001-09-29
DK1139055T3 (da) 2003-01-27
CA2342425C (fr) 2005-05-17
EP1139055B1 (fr) 2002-10-09
EP1139055A3 (fr) 2002-01-16
CN1147681C (zh) 2004-04-28
US20010045273A1 (en) 2001-11-29
ATE225927T1 (de) 2002-10-15
JP2001296092A (ja) 2001-10-26
CN1316624A (zh) 2001-10-10
PT1139055E (pt) 2003-02-28
ES2184719T3 (es) 2003-04-16
BR0101236A (pt) 2001-10-30

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