EP1553379A1 - Echangeur de chaleur pour équipement industriel - Google Patents

Echangeur de chaleur pour équipement industriel Download PDF

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Publication number
EP1553379A1
EP1553379A1 EP04000280A EP04000280A EP1553379A1 EP 1553379 A1 EP1553379 A1 EP 1553379A1 EP 04000280 A EP04000280 A EP 04000280A EP 04000280 A EP04000280 A EP 04000280A EP 1553379 A1 EP1553379 A1 EP 1553379A1
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
metal foam
foam body
exchanger according
tubes
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
EP04000280A
Other languages
German (de)
English (en)
Other versions
EP1553379B8 (fr
EP1553379B1 (fr
Inventor
Martin Kienböck
Dr. Miroslav Podhorsky
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.)
SPG Dry Cooling Belgium SPRL
Original Assignee
Balcke Duerr 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 Balcke Duerr GmbH filed Critical Balcke Duerr GmbH
Priority to EP04000280.0A priority Critical patent/EP1553379B8/fr
Priority to CA2490563A priority patent/CA2490563C/fr
Priority to CNB2005100001895A priority patent/CN100434855C/zh
Priority to US11/030,325 priority patent/US7086457B2/en
Priority to JP2005029721A priority patent/JP4014600B2/ja
Publication of EP1553379A1 publication Critical patent/EP1553379A1/fr
Application granted granted Critical
Publication of EP1553379B1 publication Critical patent/EP1553379B1/fr
Publication of EP1553379B8 publication Critical patent/EP1553379B8/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
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/003—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by using permeable mass, perforated or porous materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S165/00—Heat exchange
    • Y10S165/907—Porous

Definitions

  • the invention relates to a heat exchanger for industrial installations, in particular for power plants, with at least one distributor for a fluid medium and at least one distributor attached to the distributor Heat exchanger element.
  • the known from the power plant area heat exchanger are conventionally made a manifold whose outer surface is at least partially provided with cooling fins.
  • Heat exchangers are used, for example, as air-cooled condensers. It is also known Heat exchangers in industrial plants of the chemical and food industry as cooling device to use.
  • heat exchangers can supply or discharge energy.
  • Energy exchange in the form of heat transfer from a higher temperature fluid medium in a manifold on a fluid medium with lower temperature instead. It happens a cooling of the warmer medium with a simultaneous heating of the colder medium.
  • the energy exchange process designed such that the flowing through a steel pipe the medium to be cooled conducts its heat into the cooling fins surrounding the steel tube.
  • the Steel pipe is usually coated with a good heat-conducting metal, such as aluminum.
  • the cooling fins are usually also made of aluminum and are cooled by cooling air, Cooling gas or the like flows around, so that the heat can be released to the environment.
  • the invention is therefore based on the object, a heat exchanger for industrial plants, especially for power plants to create, which with good thermal conductivity smaller cross-sectional dimensions and allows a lower weight. It is another object of the invention, under Considering a simple manufacturability as well as assemblability designed for the power plant area To allow heat exchangers of large dimensions.
  • Heat exchanger elements is composed, wherein the manifold as a pipe or at least consist of interconnected half-tubes, and that adjacent tubes or half-tubes over the metal foam body are interconnected.
  • the stack-like sandwich profile according to the invention can be achieved with a foreseeable expense and especially in the required large dimensions for industrial plants easily produce. It proves In particular, the low weight of such a heat exchanger module is advantageous, which weighs only a fraction of the homogeneous metal. Likewise, the connection between Tube or half-pipe and metal foam body easy example, by soldering or welding produce. In addition, the metal foam can also be easily molded. Advantageous properties of Metal foams are in the high energy absorption capacity, good thermal conductivity, the flowability, the mechanical stability with low weight and a large inner Surface.
  • half pipe used here also trough- or channel-like shaped Sheet metal half shells are understood.
  • partially rounded rectangular profiles come and semi-elliptical profiles into consideration.
  • tubes rectangular, but also curved, in particular circular or elliptical hollow steel profiles are used.
  • a preferred embodiment therefore consists in that the half pipe complements a full pipe is.
  • a heat exchanger can be formed, in which between two adjacent and spaced tubes or half tubes each a metal foam body to come to rest.
  • a further preferred embodiment is that the half-tube as a sheet-half shell is designed.
  • two such sandwich profiles of half shell and metal foam body can be such a heat exchanger with one between two metal foam bodies form extending tubular manifold.
  • the metal foam can be cast on the already formed shell plate.
  • the half-shell a has approximately trapezoidal cross-section. This simplifies the stacking and connection of several Heat exchanger modules one above the other.
  • the half-shell has a predetermined cross-section Curve on.
  • a cross section with elliptical or drop-shaped is also suitable Shape.
  • each half shells is on each opposite side of the metal foam body attached a half shell.
  • each half shells at the two respective longer side surfaces of a cuboid metal foam block to be arranged symmetrically to the median plane of the metal foam block. Since the metal foam can be formed very well into a block-like body, this is suitable good for attaching half-shells or flattened steel pipes.
  • edges of the half shells of adjacent heat exchanger modules are on their end faces welded together. This allows any number of heat exchanger modules to be stacked Arrangement depending on the amount of fluid used and the requirements of the energy exchange to be made up.
  • the edges than over the metal foam body to the outside protruding connecting flanges are formed.
  • Length and direction of the connection flanges can be formed depending on the type of connection.
  • the connecting flanges are adjacent Heat exchanger modules welded together by means of resistance roller welding.
  • connection flanges In the formation of connection flanges, it is also advantageous that the ends of opposite Connecting flanges adjacent heat exchanger modules with a cover for training another distributor are connected.
  • This distributor serves to receive from the metal foam body exiting fluid or for feeding a fluid into the metal foam body. Thereby the metal foam can be cooled easily. Furthermore, the resulting in the evaporation Drip water to be dissipated via the other distributor.
  • the at least one shell with the at least soldered a metal foam body can be applied to the joining portion of the shell braze (e.g., as a cladding), which has a lower melting point than the material of the shell (e.g., steel) and the metal foam body (e.g., aluminum).
  • the package thus held by a soldering channel sent and heated in this to the melting point temperature of the solder, so that by means of Melting Lots a metallurgical connection between the shells and the metal foam body arises.
  • the at least one metal foam body made of open-pored metal foam. This has a good thermal conductivity and flowability on.
  • the metal foam body expediently consists of aluminum foam. Its weight is only about 1/10 of the weight of homogeneous aluminum. aluminum foam Can also be easily connected by soldering, welding or pouring with the shells. alternative However, closed-cell metal foam can also be used.
  • the metal foam body can be flowed through by a fluid medium is.
  • the metal foam body could also be a liquid medium, for example water, be flowed through.
  • the production of the metal foam is carried out by the known methods by means of foaming of molten metals or by means of powder metallurgical processes.
  • Fig. 1 shows in a cross section two stacked heat exchanger modules arranged in a stack 5 of a first embodiment, each consisting of a distributor 1 and a Assemble heat exchanger element 3.
  • the distributor 1 is in each case by a full tube 2 of a formed with aluminum coating, flattened hollow steel profile formed. This thin-walled Steel hollow profile has a thickness of a few millimeters.
  • As the heat exchanger element 3 is respectively a metal foam body 4 made of open-pored aluminum foam provided.
  • the metal foam body 4 and full tubes 2 are arranged in a stack-shaped arrangement alternately one above the other and soldered or welded together. Alternatively, the components of the heat exchanger modules 5 also be glued.
  • the rounded side regions of the solid tubes 2 protrude each beyond the metal foam body 4 addition.
  • This provides sufficient space for connection the adjacent heat exchanger modules 5 present and the metal foam body 4 can be a simple have geometric shape.
  • those located at the upper and lower half pipe 2 could Metal foam body 4 also annular and completely around the half tubes 2 around. It is also possible to subsequently attach correspondingly shaped moldings made of metal foam.
  • the heat exchanger modules 5, which have been developed especially for use in the power station sector 1 have a length (perpendicular to the plane) of up to 10 m to 12 m. Altitudes Depending on the quantity throughput and the energy to be converted, this will be the required number of similar heat exchanger modules 5 stacked arranged one above the other.
  • the upper and lower Termination of the heat exchanger is usually carried out by a metal foam body 4, so that each half tube 2 comes to rest between two metal foam bodies 4 respectively.
  • the metal foam body 4 is traversed by air in the direction of the arrow 15, so that over the Sheet steel of the shell 2 to the respective metal foam body 4 transmitted heat due to the air flow laterally outward (in Fig. 1 to the right) can be derived.
  • Fig. 2 shows a cross section of a stacked arrangement of three sandwich-type heat exchanger modules 6 of a second embodiment, each consisting of a metal foam body 4th and two, arranged on the opposite longitudinal sides of the metal foam body 4 half shells 2 'consist of sheet steel.
  • the Metal foam to the two shell-shaped half-shells 2 'cast.
  • the two half-shells 2 ' stand laterally over the metal foam body 4 as in Fig. 1.
  • the formation of the stack are the three heat exchanger modules 6 at the opposite lateral edges 8 of the half-shells 2 'via a butt weld 13 extending in the longitudinal direction (perpendicular to the plane of the drawing) over the entire length soldered together.
  • the heat exchanger module 6 may alternatively have only one shell 2 '. Relating to This embodiment would also be conceivable concave half shells.
  • Fig. 3 are two sandwich-type heat exchanger modules 7 of a third embodiment in a stack-like arrangement shown in a cross section.
  • the metal foam body 4 is provided with an upper and a lower half shell 2 " connected to form a heat exchanger module 7.
  • This connection is as in Fig. 2 via a Casting the metal foam to the half-shells 2 "enables.”
  • the edges of the half-shells 2 are as Angled connecting flanges 9 formed.
  • the two heat exchanger modules 7 are so one above the other stacked and welded together by means of resistance roller welding that the rectilinear Ends 10 of the connection flanges 9 are each flush with each other.
  • resistance roller welding the stack of superposed heat exchanger modules 7 passes through a Welding channel in which the abutting ends 10 of the connecting flanges 9 via rollers be guided and welded together flat.
  • a Cover 11 is present, which the opposite ends 10 of the connecting flanges 9 of the two Half shells 2 "of the upper heat exchanger module 7 connects Forming a further distributor 12 which extends in the longitudinal direction (perpendicular to the plane).
  • the cover is on the one hand provided for the case that a cooling fluid through the metal foam body 4 flows (arrow 15) and is discharged through the other distributor.
  • Analog is on the left side edge of the upper heat exchanger module 6 also has a cover 11 to form a Distributor 12 possible, which supplies the cooling liquid.
  • the heat exchanger modules 7 shown in Fig. 3 are provided with covers 11.
  • a groove may be formed on one of the flanges or both be designed for the discharge of so-called dripping water. It falls at a flow through the metal foam body 4 with air (arrow 15) due to the air cooling in the metal foam body 4 at.
  • heat exchanger modules are used to form a complete heat exchanger in each case by an upper and a lower termination module, consisting of a half-shell 2 'and 2 "and a metal foam body 4, completed.
  • the metal foam bodies 4 shown in FIGS. 1 to 3 can also have different heights be formed.
  • the stacking of a plurality of heat exchanger modules 5, 6, 7 can in fact also be such take place that the metal foam body 4 different heat exchanger modules 5, 6, 7 to each other come lie.
  • the resulting from the adjacent position of two metal foam body 4 height can be determined by the height of the individual metal foam body 4.
  • a compensation layer at least partially between the metal foam body 4 and shell 2, 2 ', 2 "arranged become. This is capable of due to the different thermal expansion coefficients of steel and aluminum and due to the high pressures within the shell 2, 2 ', 2 " to reduce or compensate for occurring voltages.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (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)
EP04000280.0A 2004-01-08 2004-01-08 Echangeur de chaleur pour équipement industriel Expired - Lifetime EP1553379B8 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP04000280.0A EP1553379B8 (fr) 2004-01-08 2004-01-08 Echangeur de chaleur pour équipement industriel
CA2490563A CA2490563C (fr) 2004-01-08 2004-12-21 Echangeur de chaleur pour installations industrielles
CNB2005100001895A CN100434855C (zh) 2004-01-08 2005-01-06 工业设备热交换器
US11/030,325 US7086457B2 (en) 2004-01-08 2005-01-07 Heat exchanger for industrial installations
JP2005029721A JP4014600B2 (ja) 2004-01-08 2005-01-07 産業設備用熱交換器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04000280.0A EP1553379B8 (fr) 2004-01-08 2004-01-08 Echangeur de chaleur pour équipement industriel

Publications (3)

Publication Number Publication Date
EP1553379A1 true EP1553379A1 (fr) 2005-07-13
EP1553379B1 EP1553379B1 (fr) 2016-06-29
EP1553379B8 EP1553379B8 (fr) 2016-09-14

Family

ID=34585959

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04000280.0A Expired - Lifetime EP1553379B8 (fr) 2004-01-08 2004-01-08 Echangeur de chaleur pour équipement industriel

Country Status (5)

Country Link
US (1) US7086457B2 (fr)
EP (1) EP1553379B8 (fr)
JP (1) JP4014600B2 (fr)
CN (1) CN100434855C (fr)
CA (1) CA2490563C (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007126474A1 (fr) * 2006-03-28 2007-11-08 Caterpillar, Inc. Procédé de fabrication d'échangeur thermique à base de mousse métallique
DE102006029179A1 (de) * 2006-06-24 2007-12-27 Bayerische Motoren Werke Ag Federbein mit Luftdämpfung
WO2008119696A1 (fr) * 2007-03-29 2008-10-09 Nv Bekaert Sa Structures composites poreuses en aluminium ou alliage d'aluminium
EP2058077A1 (fr) 2007-10-16 2009-05-13 SPX-Cooling Technologies GmbH Procédé destiné à relier une arête en aluminium avec un tuyau en acier et échangeur thermique doté d'une telle unité
WO2012106606A3 (fr) * 2011-02-04 2012-09-27 Lockheed Martin Corporation Échangeur de chaleur à ailettes en mousse
EP2574453A1 (fr) 2011-09-30 2013-04-03 Aleris Aluminum Koblenz GmbH Procédé pour unir une ailette en alliage d'aluminium à un tuyau d'acier et échangeur thermique fabriqué à partir de celui-ci
CN101836051B (zh) * 2007-10-25 2013-07-31 贝卡尔特燃烧技术股份有限公司 热交换器元件及其制造方法和包含该元件的供暖锅炉
DE102012016442A1 (de) 2012-08-18 2014-02-20 Audi Ag Wärmetauscher
US9464847B2 (en) 2011-02-04 2016-10-11 Lockheed Martin Corporation Shell-and-tube heat exchangers with foam heat transfer units
US9513059B2 (en) 2011-02-04 2016-12-06 Lockheed Martin Corporation Radial-flow heat exchanger with foam heat exchange fins
US9951997B2 (en) 2011-02-04 2018-04-24 Lockheed Martin Corporation Staged graphite foam heat exchangers

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NL1020708C2 (nl) * 2002-05-29 2003-12-02 Andries Meuzelaar Inrichting voor het overdragen van warmte.
WO2006083443A2 (fr) * 2005-02-02 2006-08-10 Carrier Corporation Echangeurs thermiques a flux parallele renfermant des elements d'insertion poreux
US8272431B2 (en) * 2005-12-27 2012-09-25 Caterpillar Inc. Heat exchanger using graphite foam
US20100000725A1 (en) * 2006-06-08 2010-01-07 Karel Hubau Heat exchanger and heating apparatus provided therewith
US8127829B2 (en) * 2006-09-06 2012-03-06 United Technologies Corporation Metal foam heat exchanger
CN100516756C (zh) * 2006-09-18 2009-07-22 西安交通大学 一种套管式金属泡沫换热器
DE102008013134A1 (de) * 2008-03-07 2009-09-10 Audi Ag Wärmetauschvorrichtung und Verfahren zum Herstellen eines Wärmetauschelements für eine Wärmetauschvorrichtung
US8424203B2 (en) * 2007-06-15 2013-04-23 The Boeing Company Heat pipe apparatus and method
DE102007038507A1 (de) * 2007-08-14 2009-02-19 Endress + Hauser Flowtec Ag Rohrleitung bzw. Messrohr mit mindestens einer, mindestens bereichsweise isolierenden Schicht und Verfahren zu dessen Herstellung
US8069912B2 (en) 2007-09-28 2011-12-06 Caterpillar Inc. Heat exchanger with conduit surrounded by metal foam
CN201364043Y (zh) * 2009-03-10 2009-12-16 南宁八菱科技股份有限公司 管带式耐高压热交换单元
DE102009049282A1 (de) 2009-07-01 2011-01-05 Behr Gmbh & Co. Kg Wärmeübertrager mit fluidleitenden Komponenten und Verwendung eines geschäumten Materials
KR101068841B1 (ko) * 2009-10-21 2011-09-30 한국원자력연구원 메탈폼을 이용한 동위원소 생산 대전류 고체표적
FR2961894B1 (fr) * 2010-06-24 2013-09-13 Valeo Vision Dispositif a echange de chaleur, notamment pour vehicule automobile
CN102054796B (zh) * 2010-11-17 2015-02-18 上海筛另丝电子科技有限公司 一种干式自发循环散热器
CN102601509A (zh) * 2012-04-05 2012-07-25 广州大学 一种泡沫铝夹芯复合板的焊接方法
US20140145107A1 (en) 2012-11-28 2014-05-29 Massachusetts Institute Of Technology Heat Exchangers Using Metallic Foams on Fins
EP2843348B1 (fr) 2013-08-29 2016-05-04 Linde Aktiengesellschaft Échangeur de chaleur à plaques doté de blocs d'échangeur de chaleur reliés par une mousse métallique
CN103759471B (zh) * 2014-01-21 2016-04-20 广东志高空调有限公司 一种泡沫金属翅片的空调换热器
DE102014202971B4 (de) * 2014-02-18 2023-01-26 Röchling Automotive SE & Co. KG Saugrohr mit integriertem Ladeluftkühler mit zwei Kreisläufen
CN104266415B (zh) * 2014-10-09 2016-06-08 上海交通大学 一种利用lng冷能的多层式平板冷凝器
CN104628066B (zh) * 2014-12-26 2018-01-02 巴布科克环境工程江苏有限公司 一种超纯水制备装置及其超纯水制备方法
CN104964486A (zh) * 2015-03-16 2015-10-07 清华大学 一种适用于外侧流体相变的换热器
DK3112788T3 (da) * 2015-07-01 2019-05-20 Alfa Laval Corp Ab Pladevarmeveksler
US11828501B2 (en) * 2019-07-30 2023-11-28 Ut-Battelle, Llc Metal foam heat exchangers for air and gas cooling and heating applications
CN111256095B (zh) * 2020-01-14 2021-03-30 西安交通大学 一种印刷电路板式蒸汽发生器的制造方法及该种方法制造的蒸汽发生器
CN112595152A (zh) * 2020-12-08 2021-04-02 大连理工大学 基于泡沫金属的微通道板式换热器
CN113038790A (zh) * 2021-02-26 2021-06-25 联想(北京)有限公司 散热结构及电子设备
CN113357955B (zh) * 2021-06-25 2024-04-02 十堰车驰汽车科技有限公司 一种芯体侧板改进的防变形汽车散热器

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FR2738625A3 (fr) * 1995-09-07 1997-03-14 Valeo Climatisation Echangeur de chaleur, en particulier pour vehicule automobile
US6142222A (en) * 1998-05-23 2000-11-07 Korea Institute Of Science And Technology Plate tube type heat exchanger having porous fins
US6284206B1 (en) * 1999-03-22 2001-09-04 International Fuel Cells, Llc Compact selective oxidizer assemblage for a fuel cell power plant
WO2002042707A1 (fr) * 2000-11-27 2002-05-30 Stork Prints B.V. Echangeur de chaleur

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CN2257917Y (zh) * 1996-03-08 1997-07-16 清华大学 微尺度换热器
WO2000057121A1 (fr) * 1999-03-24 2000-09-28 Ebara Corporation Echangeur thermique du type a plaques
US6604573B2 (en) * 1999-12-17 2003-08-12 Denso Corporation Hydrogen occluding core

Patent Citations (4)

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Publication number Priority date Publication date Assignee Title
FR2738625A3 (fr) * 1995-09-07 1997-03-14 Valeo Climatisation Echangeur de chaleur, en particulier pour vehicule automobile
US6142222A (en) * 1998-05-23 2000-11-07 Korea Institute Of Science And Technology Plate tube type heat exchanger having porous fins
US6284206B1 (en) * 1999-03-22 2001-09-04 International Fuel Cells, Llc Compact selective oxidizer assemblage for a fuel cell power plant
WO2002042707A1 (fr) * 2000-11-27 2002-05-30 Stork Prints B.V. Echangeur de chaleur

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007126474A1 (fr) * 2006-03-28 2007-11-08 Caterpillar, Inc. Procédé de fabrication d'échangeur thermique à base de mousse métallique
DE102006029179A1 (de) * 2006-06-24 2007-12-27 Bayerische Motoren Werke Ag Federbein mit Luftdämpfung
WO2008119696A1 (fr) * 2007-03-29 2008-10-09 Nv Bekaert Sa Structures composites poreuses en aluminium ou alliage d'aluminium
EP2058077A1 (fr) 2007-10-16 2009-05-13 SPX-Cooling Technologies GmbH Procédé destiné à relier une arête en aluminium avec un tuyau en acier et échangeur thermique doté d'une telle unité
CN101836051B (zh) * 2007-10-25 2013-07-31 贝卡尔特燃烧技术股份有限公司 热交换器元件及其制造方法和包含该元件的供暖锅炉
US9080818B2 (en) 2011-02-04 2015-07-14 Lockheed Martin Corporation Heat exchanger with foam fins
WO2012106606A3 (fr) * 2011-02-04 2012-09-27 Lockheed Martin Corporation Échangeur de chaleur à ailettes en mousse
US9464847B2 (en) 2011-02-04 2016-10-11 Lockheed Martin Corporation Shell-and-tube heat exchangers with foam heat transfer units
US9513059B2 (en) 2011-02-04 2016-12-06 Lockheed Martin Corporation Radial-flow heat exchanger with foam heat exchange fins
US9951997B2 (en) 2011-02-04 2018-04-24 Lockheed Martin Corporation Staged graphite foam heat exchangers
WO2013045129A1 (fr) 2011-09-30 2013-04-04 Aleris Rolled Products Germany Gmbh Procédé pour l'assemblage d'une ailette en alliage d'aluminium à un tube en acier et échangeur de chaleur fabriqué à partir de celui-ci
EP2574453A1 (fr) 2011-09-30 2013-04-03 Aleris Aluminum Koblenz GmbH Procédé pour unir une ailette en alliage d'aluminium à un tuyau d'acier et échangeur thermique fabriqué à partir de celui-ci
DE102012016442A1 (de) 2012-08-18 2014-02-20 Audi Ag Wärmetauscher
US9664459B2 (en) 2012-08-18 2017-05-30 Audi Ag Heat exchanger with a porous metal structure having manifolds and tubes

Also Published As

Publication number Publication date
EP1553379B8 (fr) 2016-09-14
JP2005207732A (ja) 2005-08-04
CA2490563C (fr) 2012-05-08
CN1645030A (zh) 2005-07-27
EP1553379B1 (fr) 2016-06-29
JP4014600B2 (ja) 2007-11-28
US20050178534A1 (en) 2005-08-18
US7086457B2 (en) 2006-08-08
CA2490563A1 (fr) 2005-07-08
CN100434855C (zh) 2008-11-19

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