WO2011147554A2 - Procédé de fabrication d'un échangeur de chaleur et échangeur de chaleur - Google Patents

Procédé de fabrication d'un échangeur de chaleur et échangeur de chaleur Download PDF

Info

Publication number
WO2011147554A2
WO2011147554A2 PCT/EP2011/002528 EP2011002528W WO2011147554A2 WO 2011147554 A2 WO2011147554 A2 WO 2011147554A2 EP 2011002528 W EP2011002528 W EP 2011002528W WO 2011147554 A2 WO2011147554 A2 WO 2011147554A2
Authority
WO
WIPO (PCT)
Prior art keywords
plate
heat exchanger
tube
waves
heat
Prior art date
Application number
PCT/EP2011/002528
Other languages
German (de)
English (en)
Other versions
WO2011147554A3 (fr
Inventor
Werner Janzer
Andreas Bonk
Uwe Wild
Original Assignee
Boa Balg- Und Kompensatoren-Technologie 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 Boa Balg- Und Kompensatoren-Technologie Gmbh filed Critical Boa Balg- Und Kompensatoren-Technologie Gmbh
Priority to US13/634,680 priority Critical patent/US20130000878A1/en
Priority to CN2011800156601A priority patent/CN102822615A/zh
Priority to KR20127025205A priority patent/KR20130079325A/ko
Publication of WO2011147554A2 publication Critical patent/WO2011147554A2/fr
Publication of WO2011147554A3 publication Critical patent/WO2011147554A3/fr

Links

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
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/08—Tubular elements crimped or corrugated in longitudinal section
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
    • F28F1/30—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means being attachable to the element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2215/00—Fins
    • F28F2215/12—Fins with U-shaped slots for laterally inserting conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2275/00—Fastening; Joining
    • F28F2275/12—Fastening; Joining by methods involving deformation of the elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2275/00—Fastening; Joining
    • F28F2275/12—Fastening; Joining by methods involving deformation of the elements
    • F28F2275/122—Fastening; Joining by methods involving deformation of the elements by crimping, caulking or clinching
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4935—Heat exchanger or boiler making
    • Y10T29/49377—Tube with heat transfer means
    • Y10T29/49378—Finned tube

Definitions

  • the invention relates to a method for producing a heat exchanger for cooling fluids with a tube which is partially formed as a corrugated body and a heat exchanger for cooling fluids with a tube which is partially formed as a corrugated body.
  • Such heat exchangers are used to a
  • Heat exchange between fluids - gases or liquids - make A first fluid to be cooled or heated flows through a tube. This is guided in a further container surrounding the tube, which contains a second fluid, wherein the second fluid surrounds the tube with the first fluid and both fluids have a temperature difference to each other.
  • Such heat exchangers are used, for example, in systems for
  • Exhaust gas recirculation in motor vehicles for heating the supply air to the passenger compartment of a vehicle by engine waste heat or the like use, in which the exhaust air, such as the exhaust gas of an internal combustion engine, using a
  • Heat exchanger is cooled.
  • the heat exchanger has two connecting pieces which are designed to be movable by means of corrugated bodies and a straight central part. Furthermore, at the first, inner tube in the middle part around the outer
  • the ribs are hereby made slightly shorter than the length of the middle part. Due to the elongated contact surface of the ribs with the smooth tube creates a strong over the length of the tube
  • Cross ribs are known, which are fixed in a ring around the tube, usually by welding. These have a small one
  • Heat exchange surface i. Connecting surface between pipe and rib, whereby a plurality of these ribs can be mounted on the pipe. This is precisely where large temperature gradients occur - as e.g. in one
  • Circumferential direction in the pipe wall which can adversely affect the weld under heavy stress and cause a costly repair.
  • heat exchangers are known, which instead of a
  • Velocity profiles of the gas within the tube Due to the longer residence time of the inner Fluids is given a constant heat exchange with the second fluid outside the corrugated body.
  • the previous designs show a structurally complicated construction, which achieves a high weight.
  • the object is achieved by a
  • the invention provides a heat exchanger of the type mentioned, in which at least one plate for heat dissipation between two shafts of the corrugated body is inserted and clamped positively and non-positively.
  • the heat exchanger according to the invention comprises a tube which is partially prefabricated as a corrugated body. An increased heat output can be through the
  • Heat exchange surface improved For a further increase of the heat exchange surface is preferably provided that this is variable between waves and plate by different wave heights. A higher wave height has the consequence that the plate experiences a better hold after the compression and a larger surface between shaft and plate favors a changed, improved heat dissipation.
  • the use of several plates, the heat output can be controlled selectively, with particular preference
  • the invention preferably provides that the at least one plate has a rectangular shape and that the plate on a pipe edge facing a semicircular recess fits the diameter of the corrugated body in the trough, wherein the plate and / or the tube are made of stainless steel , Preference is given to plates whose thickness does not exceed the width of the wave trough lying between the corrugations of the corrugated body. The better the plate between the waves can be inserted and the edge nestles against the pipe, the better is also the
  • the production of the heat exchanger is particularly simple.
  • a suitable plate wherein the plates are provided in advance with a semicircular recess matching the diameter of the tube in the trough, is inserted between two adjacent corrugations of the corrugated body. Thereafter, these waves are pressed together with the intermediate plate in such a way that the inserted plate is positively and non-positively clamped between the waves.
  • the invention provides that the waves by axial compression by means of a Tool radially evenly pressed to the plate. Thus, no weld is needed to the
  • annular ribs formed by no annular
  • FIG. 2. a side view of the heat exchanger according to the invention in cross section;
  • Fig. 3 a plate for heat dissipation in a
  • Fig. 4.1 shows a first step of the invention
  • Fig. 4.2 shows a second step of the invention
  • Fig. 4.3 shows a third step of the invention
  • Fig. 1 and Fig. 2 show an overview of a
  • Heat exchanger 1 in an overall and a lateral view.
  • the heat exchanger 1 comprises a tube 2 with a corrugated body 3.
  • the tube 2 and corrugated body 3 are preferably made of stainless steel and are made of one piece.
  • the corrugated body 3 has waves 4, with a trough 4.1 and a wave peak 4.2. Pressed between two shafts 4, a plate 5 is arranged.
  • FIG. 1 shown here In the embodiment of FIG. 1 shown here
  • a single plate 5 clamped between waves 4 shown There are also several plates can be inserted, the plates are not only from one side, but also from two sides which are opposite to the tube, inserted and thus have radially in different directions. This is depending on space or
  • FIG. 3 such a plate 5 is shown.
  • the plate 5 in this case shows a rectangular basic shape, wherein at its, later the corrugated body 3 facing edge 5.1, a semicircular recess 5.2 is provided.
  • Recess 5.2 shows a diameter D1, which corresponds to a diameter D2, which is given by the centers of the radii of the wave trough 4.1 of the corrugated body 3 (see Fig. 2).
  • the plate 5 may in this case be formed in other forms, so is next to one
  • Rectangular shape in different lengths and heights also a shape as a semicircle or triangle possible.
  • the plate should have a maximum thickness equal to the width of the plate
  • the plate 5 is made of stainless steel, and to optimize the heat dissipation also other materials, such. Copper, are possible.
  • FIGS. 4.1 to 4.3 show stepwise the method for producing such a heat exchanger 1 in cross section.
  • two plates 5 are brought from above and below the tube 2 to the corrugated body 3.
  • the plates 5 are perpendicular to
  • Plates are to be attached to the corrugated body 3. If two plates 5 are to be inserted between the same shafts 4, it is provided to bring the plates 5 opposite to each other to the tube 2, to hold and to press together.
  • heat exchanger 1 is an easy to manufacture and inexpensive heat exchanger
  • Heat exchangers provide a mobility and compensation that is not given by rigid tubes.

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

L'invention concerne un procédé de fabrication d'un échangeur de chaleur. Selon l'invention, au moins une plaque est insérée entre deux ondulations adjacentes du corps ondulé en vue de l'émission de chaleur, et les ondulations sont pressées les unes contre les autres de telle sorte que la plaque insérée soit serrée à force et par complémentarité de formes entres les ondulations. L'invention concerne en outre un tel échangeur de chaleur destiné au refroidissement de fluides, lequel comprend un tuyau qui se présente partiellement sous la forme d'un corps ondulé et comporte au moins une plaque serrée entre deux ondulations du corps ondulé en vue de l'émission de chaleur.
PCT/EP2011/002528 2010-05-22 2011-05-20 Procédé de fabrication d'un échangeur de chaleur et échangeur de chaleur WO2011147554A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US13/634,680 US20130000878A1 (en) 2010-05-22 2011-05-20 Method for producing a heat exchanger and heat exchanger
CN2011800156601A CN102822615A (zh) 2010-05-22 2011-05-20 用于制造热交换器的方法和热交换器
KR20127025205A KR20130079325A (ko) 2010-05-22 2011-05-20 열교환기 제조 방법 및 열교환기

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201010021334 DE102010021334B4 (de) 2010-05-22 2010-05-22 Verfahren zur Herstellung eines Wärmetauschers und Wärmetauscher
DE102010021334.9 2010-05-22

Publications (2)

Publication Number Publication Date
WO2011147554A2 true WO2011147554A2 (fr) 2011-12-01
WO2011147554A3 WO2011147554A3 (fr) 2012-06-28

Family

ID=44118819

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/002528 WO2011147554A2 (fr) 2010-05-22 2011-05-20 Procédé de fabrication d'un échangeur de chaleur et échangeur de chaleur

Country Status (5)

Country Link
US (1) US20130000878A1 (fr)
KR (1) KR20130079325A (fr)
CN (1) CN102822615A (fr)
DE (1) DE102010021334B4 (fr)
WO (1) WO2011147554A2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103225978A (zh) * 2013-05-21 2013-07-31 苏州威尔博机械有限公司 一种旋翅片热交换器及其成型工艺
AU2017356192B2 (en) 2016-11-10 2023-02-16 Ecovap, Inc. Evaporation panels
CN106594518B (zh) * 2016-11-28 2018-11-20 北京有色金属研究总院 一种具有高效换热的金属氢化物储氢装置
BR112020002357A2 (pt) 2017-08-04 2020-09-01 Ecovap, Inc. sistemas de painel de evaporação e métodos
USD864366S1 (en) 2017-09-21 2019-10-22 Ecovap, Inc. Evaporation panel
US11505475B2 (en) 2017-11-01 2022-11-22 Ecovap, Inc. Evaporation panel assemblies, systems, and methods
US11311145B2 (en) * 2019-11-25 2022-04-26 Bsh Home Appliances Corporation Broil burner venturi cover

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1136780A2 (fr) 2000-03-23 2001-09-26 Senior Investments AG Echangeur de chaleur à tubes doubles

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1828495A (en) * 1928-09-10 1931-10-20 William G Goodwin Casting
US1983468A (en) * 1930-04-02 1934-12-04 Sprague Specialties Co Process and apparatus for making corrugated tubes
US2012269A (en) * 1932-11-29 1935-08-27 American Radlator & Standard S Fin tube structure
US2011900A (en) * 1932-12-08 1935-08-20 Wilbur G Laird Fin radiator
US3077928A (en) * 1959-03-03 1963-02-19 Baldwin Lima Hamilton Corp Finned tubing
US3251410A (en) * 1965-01-08 1966-05-17 Dean Products Inc Heat exchange devices
US3731738A (en) * 1971-07-26 1973-05-08 H Cooper Tube fins of outwardly-organized materials
DE3025623A1 (de) * 1980-07-05 1982-02-04 Albert Speck Kg, 7531 Kieselbronn Waermeabsorber
US4337824A (en) * 1980-10-24 1982-07-06 Amtrol Double wall heat exchanger
DE3602608A1 (de) * 1986-01-29 1987-07-30 Wahler Gmbh & Co Gustav Rohrwaermetauscher
US5092038A (en) * 1989-04-03 1992-03-03 G. P. Industries, Inc. Method of manufacturing spiral heat exchanger tubes with an external fin
FR2676535B1 (fr) * 1991-05-14 1993-07-23 Valeo Thermique Moteur Sa Echangeur de chaleur muni d'une boite a fluide tubulaire a cloisons transversales, et procede pour sa realisation.
DE29612386U1 (de) * 1995-07-14 1996-08-29 Joh. Vaillant Gmbh U. Co, 42859 Remscheid Wärmetauscher
DE69721968T2 (de) * 1997-03-26 2004-01-22 Calsonic Kansei Corp. Temporäre Montageeinheit für Wärmetauscherkern
DE29808171U1 (de) * 1997-04-28 1998-09-03 Joh. Vaillant Gmbh U. Co, 42859 Remscheid Wärmetauscher
DE19841911A1 (de) * 1998-09-14 2000-03-16 Joachim Glueck Kühlkörper für im wesentlichen L-förmige oder T-förmige Kühlrippen
CN2337511Y (zh) * 1998-08-14 1999-09-08 王宇 翅片波节管式换热管
CN2345940Y (zh) * 1998-12-05 1999-10-27 梁加民 翅片管
CN2399698Y (zh) * 1999-12-08 2000-10-04 张世荣 翅片式波纹管
DE10049987A1 (de) * 2000-10-06 2002-04-11 Cohnen Beteiligungs Gmbh & Co Kühler, insbesondere für Kraftfahrzeuge
US6893053B2 (en) * 2001-09-10 2005-05-17 Tru-Flex Metal Hose Corp. Exhaust bellows for dynamic torsion control in an exhaust system
NZ541038A (en) * 2002-12-10 2006-12-22 Showa Denko K Finned tube for heat exchangers, heat exchanger, apparatus for fabricating heat exchanger finned tube and process for fabricating heat exchanger finned tube
DE10315371A1 (de) * 2003-04-03 2004-10-14 Behr Gmbh & Co. Kg Wärmeübertrager
DE102006028578B4 (de) * 2006-06-22 2020-03-12 Modine Manufacturing Co. Wärmetauscher, insbesondere Abgaswärmetauscher
CN201081588Y (zh) * 2007-08-16 2008-07-02 沈根法 一种固定有散热片的换热管
EP2045451B1 (fr) * 2007-10-01 2012-12-12 BDD Beteiligungs GmbH Dispositif d'isolation d'un compensateur

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1136780A2 (fr) 2000-03-23 2001-09-26 Senior Investments AG Echangeur de chaleur à tubes doubles

Also Published As

Publication number Publication date
KR20130079325A (ko) 2013-07-10
CN102822615A (zh) 2012-12-12
DE102010021334B4 (de) 2013-03-28
DE102010021334A1 (de) 2011-11-24
WO2011147554A3 (fr) 2012-06-28
US20130000878A1 (en) 2013-01-03

Similar Documents

Publication Publication Date Title
WO2011147554A2 (fr) Procédé de fabrication d'un échangeur de chaleur et échangeur de chaleur
DE69402051T2 (de) Wärmetauschelement, verfahren und vorrichtung zu dessen herstellung
EP1608865B1 (fr) Echangeur de la chaleur de gaz de combustion et dispositif d'etancheite de cet echangeur
EP1816425B1 (fr) Échangeur thermique de gaz d'échappement dans un agencement de recyclage des gaz d'échappement
DE102005002897B4 (de) Flüssigkeitsgekühlte elektrische Maschine mit Gussgehäuse
EP1553379A1 (fr) Echangeur de chaleur pour équipement industriel
DE112015003055T5 (de) Warmetauscher und verfahren für dessen herstellung
WO2007062939A1 (fr) Dispositif de refroidissement pour moteur a combustion interne
EP1305561A1 (fr) Dispositif de transfert de chaleur
EP3056847B1 (fr) Dispositif et procede destines a la thermoregulation d'un corps
DE60226309T2 (de) Raketentriebwerksglied und ein verfahren zur herstellung eines raketentriebwerksglieds
EP3585509A1 (fr) Échangeur thermique et réacteur
EP2696062B1 (fr) Caloporteur
EP3092447B1 (fr) Dispositif de conversion d'une énergie thermique
EP1770250A2 (fr) Echangeur de chaleur pour tuyaux d'échappement
EP1657512B1 (fr) Echangeur de chaleur avec un profilé ouvert en tant que boîtier
DE102011086066A1 (de) Wärmetauscher
WO2014146795A1 (fr) Récupérateur à faisceaux de tubes sur un four de frittage, et procédé de transfert de chaleur au moyen d'un four de frittage et d'un récupérateur à faisceaux de tubes
DE102015102311A1 (de) Rohrbündelwärmeübertrager
WO2012159958A1 (fr) Echangeur de chaleur à lamelles
DE102012023801A1 (de) Wärmetauscherrohr, Wärmetauscherrohranordnung und Verfahren zum Herstellen desselben
DE10000288C1 (de) Spiralwärmeaustauscher
DE19547928A1 (de) Plattenwärmetauscher
DE102011088635A1 (de) Wärmeübertrager
EP1788320B1 (fr) Echangeur de chaleur

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 201180015660.1

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11722326

Country of ref document: EP

Kind code of ref document: A2

WWE Wipo information: entry into national phase

Ref document number: 13634680

Country of ref document: US

ENP Entry into the national phase

Ref document number: 20127025205

Country of ref document: KR

Kind code of ref document: A

122 Ep: pct application non-entry in european phase

Ref document number: 11722326

Country of ref document: EP

Kind code of ref document: A2