EP1389297A1 - Dispositif de connexion d'un tuyau a un echangeur thermique - Google Patents

Dispositif de connexion d'un tuyau a un echangeur thermique

Info

Publication number
EP1389297A1
EP1389297A1 EP02733715A EP02733715A EP1389297A1 EP 1389297 A1 EP1389297 A1 EP 1389297A1 EP 02733715 A EP02733715 A EP 02733715A EP 02733715 A EP02733715 A EP 02733715A EP 1389297 A1 EP1389297 A1 EP 1389297A1
Authority
EP
European Patent Office
Prior art keywords
pipe
section
heat
deformable
heat exchangers
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.)
Withdrawn
Application number
EP02733715A
Other languages
German (de)
English (en)
Inventor
Max Xie
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.)
Rekuperator Svenska AB
Original Assignee
Rekuperator Svenska AB
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 Rekuperator Svenska AB filed Critical Rekuperator Svenska AB
Publication of EP1389297A1 publication Critical patent/EP1389297A1/fr
Withdrawn legal-status Critical Current

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
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/0246—Arrangements for connecting header boxes with flow lines
    • 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
    • F28F9/0236—Header boxes; End plates floating elements
    • 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
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D21/0001—Recuperative heat exchangers
    • F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
    • F28F2265/26—Safety or protection arrangements; Arrangements for preventing malfunction for allowing differential expansion between elements

Definitions

  • the corrugated section may have a material thickness of 0,3-0,6 mm.
  • the selected thicknesses and the relation between these is of course dependent on the size of the thermal movements, the dimensions of the pipes, the pressure of the flowing media and other factors.
  • High temperatures and pressures will preferably require metallic materials, such as steel or aluminium of suitable thickness and quality, while lower temperatures and pressures may allow the use of plastic pipes. Corrosive media may require particularly resistant materials. Joining of metallic pipes is preferably done by welding or soldering, while plastic materials and composites may be joined by welding, melting or gluing. Mechanical connections, such as threaded connections, are also possible, but will at the same time give a more space consuming, complex and therefore more expensive solution.

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)

Abstract

L'invention concerne un raccord de tuyauterie pour échangeur thermique (1). Ledit échangeur thermique comprend un certain nombre de plaques de tôle ondulée, chaque plaque étant pouvue d'un premier bord opposé à un deuxième bord et d'un troisième bord opposé à un quatrième bord. Entre les plaques de tôle ondulée se trouvent un premier et un second canal d'écoulement, dans lesquels un milieu (6) émetteur de chaleur s'écoule par un canal et un milieu (7) d'absorption de la chaleur s'écoule par l'autre canal en alternance. Un canal (8) de récupération comprenant une section transversale divergente pour ledit élément (6) émetteur de chaleur est placé d'un côté de l'échangeur de chaleur et comprend une section d'entrée connectée à un joint (2,3) de tuyauterie combiné d'entrée et de sortie pour lesdits éléments d'émission de chaleur et d'absorption de chaleur, et un canal (4) de récupération sortant pour ledit élément (7) d'absorption de la chaleur placé du même côté de l'échangeur de chaleur et connecté à une section de sortie dudit joint (2, 3) de tuyauterie d'entrée et de sortie. Le joint (2) de tuyauterie d'entrée comprend une première section (10) de tuyauterie déformable destinée à absorber une charge thermique et mécanique dans les directions axiale et radiale, et au moins une seconde section (2a, 2b) de tuyauterie.
EP02733715A 2001-05-21 2002-05-17 Dispositif de connexion d'un tuyau a un echangeur thermique Withdrawn EP1389297A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0101797 2001-05-21
SE0101797A SE519051C2 (sv) 2001-05-21 2001-05-21 Anordning vid röranslutning för värmeväxlare
PCT/SE2002/000959 WO2002095316A1 (fr) 2001-05-21 2002-05-17 Dispositif de connexion d'un tuyau a un echangeur thermique

Publications (1)

Publication Number Publication Date
EP1389297A1 true EP1389297A1 (fr) 2004-02-18

Family

ID=20284195

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02733715A Withdrawn EP1389297A1 (fr) 2001-05-21 2002-05-17 Dispositif de connexion d'un tuyau a un echangeur thermique

Country Status (4)

Country Link
US (1) US20040104009A1 (fr)
EP (1) EP1389297A1 (fr)
SE (1) SE519051C2 (fr)
WO (1) WO2002095316A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202012102759U1 (de) * 2012-07-23 2013-07-24 Krones Aktiengesellschaft Faltvorrichtung
US9951998B2 (en) 2013-09-30 2018-04-24 Dana Canada Corporation Heat exchanger with integrated co-axial inlet/outlet tube
CN112781405B (zh) * 2021-01-25 2023-03-24 四川空分设备(集团)有限责任公司 一种多通道式高效紧凑型换热器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2468903A (en) * 1945-09-22 1949-05-03 Tech Studien Ag Vertical tubular heat exchanger
US3106957A (en) * 1959-10-15 1963-10-15 Dow Chemical Co Heat exchanger
USRE25808E (en) * 1959-10-23 1965-06-22 Heat exchanger
US3443548A (en) * 1968-01-23 1969-05-13 Vogt & Co Inc Henry High temperature and high pressure steam generator
US3850231A (en) * 1973-05-24 1974-11-26 Combustion Eng Lmfbr intermediate heat exchanger
US3989100A (en) * 1975-05-19 1976-11-02 The Babcock & Wilcox Company Industrial technique
FR2379881A1 (fr) * 1977-02-04 1978-09-01 Commissariat Energie Atomique Bloc-pompe echangeur de chaleur pour reacteurs nucleaires
DE2846581A1 (de) * 1978-10-26 1980-05-08 Ght Hochtemperaturreak Tech Waermetauscher fuer gase von hoher temperatur
SE506845C2 (sv) * 1996-06-28 1998-02-16 Alfa Laval Ab Plattvärmeväxlare med bälgförsett foder till anslutningsrör
JP4450887B2 (ja) * 1999-05-20 2010-04-14 株式会社ティラド 熱交換器
DE60324626D1 (de) * 2002-04-23 2008-12-24 Exxonmobil Res & Eng Co Wärmetauscher mit schwimmendem Endkasten

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO02095316A1 *

Also Published As

Publication number Publication date
SE0101797L (sv) 2002-11-22
WO2002095316A1 (fr) 2002-11-28
SE0101797D0 (sv) 2001-05-21
SE519051C2 (sv) 2003-01-07
US20040104009A1 (en) 2004-06-03

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