EP1136780A3 - Pipe within pipe heat exchanger construction - Google Patents

Pipe within pipe heat exchanger construction Download PDF

Info

Publication number
EP1136780A3
EP1136780A3 EP01302664A EP01302664A EP1136780A3 EP 1136780 A3 EP1136780 A3 EP 1136780A3 EP 01302664 A EP01302664 A EP 01302664A EP 01302664 A EP01302664 A EP 01302664A EP 1136780 A3 EP1136780 A3 EP 1136780A3
Authority
EP
European Patent Office
Prior art keywords
pipe
tube
heat exchanger
liner
fluid flow
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Withdrawn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
EP01302664A
Other languages
German (de)
French (fr)
Other versions
EP1136780A2 (en
Inventor
Jay J. Walron
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.)
Senior Investments GmbH
Original Assignee
Senior Investments 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 Senior Investments GmbH filed Critical Senior Investments GmbH
Publication of EP1136780A2 publication Critical patent/EP1136780A2/en
Publication of EP1136780A3 publication Critical patent/EP1136780A3/en
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • F28D7/10—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 one within the other, e.g. concentrically
    • F28D7/106—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 one within the other, e.g. concentrically consisting of two coaxial conduits or modules of two coaxial conduits
    • 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
    • F28D7/10—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 one within the other, e.g. concentrically
    • F28D7/14—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 one within the other, e.g. concentrically both tubes being bent
    • 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
    • F28F1/105—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being corrugated elements extending around the tubular 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
    • 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
    • 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

Landscapes

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

Abstract

A pipe within pipe heat exchanger (10) construction is provided, in which one or more liner tubes (14) are positioned within a shell tube (12), with fluid flow in the liner tube(s) (14) and a different temperature fluid flowing in the space between the liner tube(s) (14) and the shell tube (12). Locations of reduced resistance to bending are provided at one or more locations in one or both of the liner tube(s) (14) and the shell tube (12). One or more heat transfer structures may be affixed in thermally conductive contact to the outer surface of the liner tube (14), to facilitate heat transfer between the "inner" fluid flow and the "outer" fluid flow.
EP01302664A 2000-03-23 2001-03-22 Pipe within pipe heat exchanger construction Withdrawn EP1136780A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US53354000A 2000-03-23 2000-03-23
US533540 2000-03-23

Publications (2)

Publication Number Publication Date
EP1136780A2 EP1136780A2 (en) 2001-09-26
EP1136780A3 true EP1136780A3 (en) 2002-11-06

Family

ID=24126408

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01302664A Withdrawn EP1136780A3 (en) 2000-03-23 2001-03-22 Pipe within pipe heat exchanger construction

Country Status (1)

Country Link
EP (1) EP1136780A3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109282675A (en) * 2018-08-23 2019-01-29 常州市盛士达汽车空调有限公司 Tube-in-tube heat exchanger and its manufacturing method and mold

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7174797B2 (en) * 2002-10-15 2007-02-13 Florida Turbine Technologies, Inc. High temperature and pressure testing facility
US6857467B2 (en) 2003-02-07 2005-02-22 Gestion Lach Inc. Heat exchange system and method
US20040163800A1 (en) * 2003-02-25 2004-08-26 Richardson Curtis A. Heat exchanger for heating of fuel cell combustion air
DE102005063539B4 (en) 2004-11-09 2012-09-06 Denso Corporation Method and device for producing a grooved pipe and its construction
DE102005046536A1 (en) 2005-09-28 2007-03-29 Witzenmann Gmbh Heat exchanger for exhaust gas recirculation line, has hose line extending concentrically to casing line, and spacing units arranged in outer flow area between casing line and hose line, where hose line has annular wave-shaped corrugation
ITMI20071419A1 (en) * 2007-07-16 2009-01-17 Ilpea Ind Spa COOLING CIRCUIT
US8490703B2 (en) * 2009-02-12 2013-07-23 Red Leaf Resources, Inc Corrugated heating conduit and method of using in thermal expansion and subsidence mitigation
DE102010021334B4 (en) 2010-05-22 2013-03-28 Boa Balg- Und Kompensatoren-Technologie Gmbh Method for producing a heat exchanger and heat exchanger
ITCO20110033A1 (en) * 2011-08-25 2013-02-26 Nuovo Pignone Spa INTEGRATED HEAT EXCHANGER WITH PRESSURE COMPENSATION AND METHOD
JP2017198392A (en) * 2016-04-27 2017-11-02 株式会社ヴァレオジャパン Double tube
CN108518257A (en) * 2018-04-16 2018-09-11 浙江创格科技有限公司 A kind of efficiently cooling machine oil oil return component

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB199210A (en) * 1922-05-04 1923-06-21 Blair Campbell & Mclean Ltd Improvements in and relating to apparatus for evaporating, distilling, heating or cooling fluids
FR1321768A (en) * 1962-04-27 1963-03-22 heat exchanger
US4305457A (en) * 1979-08-20 1981-12-15 United Aircraft Products, Inc. High density fin material
DE3132641A1 (en) * 1980-08-18 1982-06-09 Application Engineering Corp., 60007 Elk Grove Village, Ill. Heat exchanger
EP0108525A1 (en) * 1982-11-03 1984-05-16 Thermodynetics, Inc. Heat exchanger
US4778002A (en) * 1985-09-14 1988-10-18 Norsk Hydro A.S Fluid cooler
US5638898A (en) * 1994-12-08 1997-06-17 Gu; Guang-Rui Shell-and-tube heat exchanger with corrugated heat transfer tubes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4033381A (en) 1975-06-27 1977-07-05 General Connectors Corporation Hot air duct
US4250927A (en) 1979-08-24 1981-02-17 Piper Aircraft Corporation Duct spacer clip and duct assembly
US4585059A (en) 1980-01-15 1986-04-29 H & H Tube & Mfg. Co. Heat transfer tube assembly
US4451966A (en) 1980-01-15 1984-06-05 H & H Tube & Mfg. Co. Heat transfer tube assembly

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB199210A (en) * 1922-05-04 1923-06-21 Blair Campbell & Mclean Ltd Improvements in and relating to apparatus for evaporating, distilling, heating or cooling fluids
FR1321768A (en) * 1962-04-27 1963-03-22 heat exchanger
US4305457A (en) * 1979-08-20 1981-12-15 United Aircraft Products, Inc. High density fin material
DE3132641A1 (en) * 1980-08-18 1982-06-09 Application Engineering Corp., 60007 Elk Grove Village, Ill. Heat exchanger
EP0108525A1 (en) * 1982-11-03 1984-05-16 Thermodynetics, Inc. Heat exchanger
US4778002A (en) * 1985-09-14 1988-10-18 Norsk Hydro A.S Fluid cooler
US5638898A (en) * 1994-12-08 1997-06-17 Gu; Guang-Rui Shell-and-tube heat exchanger with corrugated heat transfer tubes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109282675A (en) * 2018-08-23 2019-01-29 常州市盛士达汽车空调有限公司 Tube-in-tube heat exchanger and its manufacturing method and mold

Also Published As

Publication number Publication date
EP1136780A2 (en) 2001-09-26

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