EP3679312A4 - Double tube for heat exchange - Google Patents

Double tube for heat exchange Download PDF

Info

Publication number
EP3679312A4
EP3679312A4 EP18854722.8A EP18854722A EP3679312A4 EP 3679312 A4 EP3679312 A4 EP 3679312A4 EP 18854722 A EP18854722 A EP 18854722A EP 3679312 A4 EP3679312 A4 EP 3679312A4
Authority
EP
European Patent Office
Prior art keywords
heat exchange
double tube
double
tube
exchange
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Withdrawn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
EP18854722.8A
Other languages
German (de)
French (fr)
Other versions
EP3679312A1 (en
Inventor
Kilnam LEE
Dominik Kempf
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.)
ContiTech Fluid Korea Ltd
Original Assignee
ContiTech Fluid Korea Ltd
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 ContiTech Fluid Korea Ltd filed Critical ContiTech Fluid Korea Ltd
Publication of EP3679312A1 publication Critical patent/EP3679312A1/en
Publication of EP3679312A4 publication Critical patent/EP3679312A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L53/00—Heating of pipes or pipe systems; Cooling of pipes or pipe systems
    • F16L53/30—Heating of pipes or pipe systems
    • F16L53/32—Heating of pipes or pipe systems using hot 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
    • F28D7/10—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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies
    • 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
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • F28F1/06—Tubular elements of cross-section which is non-circular crimped or corrugated in cross-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
    • F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element
    • F28F1/424—Means comprising outside portions integral with inside portions
    • F28F1/426—Means comprising outside portions integral with inside portions the outside portions and the inside portions forming parts of complementary shape, e.g. concave and convex
    • 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
    • F28F9/0248—Arrangements for sealing connectors to header boxes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2210/00—Heat exchange conduits
    • F28F2210/06—Heat exchange conduits having walls comprising obliquely extending corrugations, e.g. in the form of threads
EP18854722.8A 2017-09-06 2018-09-04 Double tube for heat exchange Withdrawn EP3679312A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20170114094 2017-09-06
PCT/KR2018/010315 WO2019050258A1 (en) 2017-09-06 2018-09-04 Double tube for heat exchange

Publications (2)

Publication Number Publication Date
EP3679312A1 EP3679312A1 (en) 2020-07-15
EP3679312A4 true EP3679312A4 (en) 2021-03-31

Family

ID=65635246

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18854722.8A Withdrawn EP3679312A4 (en) 2017-09-06 2018-09-04 Double tube for heat exchange

Country Status (4)

Country Link
EP (1) EP3679312A4 (en)
JP (1) JP2020531790A (en)
KR (1) KR20200027061A (en)
WO (1) WO2019050258A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3106201B1 (en) * 2020-01-09 2022-11-11 Hutchinson WATERPROOF CONNECTION OF A CONNECTOR TO A COAXIAL TUBULAR HEAT EXCHANGER

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006057312A1 (en) * 2005-12-06 2007-06-28 Denso Corp., Kariya Composite tube for fluid circulation systems, e.g. in air conditioning units for cars, comprises an outer tube with a narrow end which is soldered onto and contracted against the outside of an inner tube
JP2008232449A (en) * 2007-03-16 2008-10-02 Sumitomo Light Metal Ind Ltd Double tube type heat exchanger and its manufacturing method
DE102008062486A1 (en) * 2007-12-28 2009-07-02 Showa Denko K.K. Double-wall tube heat exchanger
US20100326640A1 (en) * 2009-06-30 2010-12-30 Showa Denko K.K. Double-wall-tube heat exchanger
JP2011163655A (en) * 2010-02-09 2011-08-25 Mitsubishi Electric Corp Method of manufacturing torsion pipe type heat exchanger and the torsion pipe type heat exchanger manufactured in the manufacturing method
KR20110104141A (en) * 2010-03-16 2011-09-22 정현호 Internal heat exchanger of cross spiral
WO2011162170A1 (en) * 2010-06-23 2011-12-29 住友軽金属工業株式会社 Double tube for heat exchanger
EP2420790A2 (en) * 2010-08-18 2012-02-22 Halla Climate Control Corp. Double pipe type heat exchanger and method for manufacturing the same
EP2551622A2 (en) * 2011-07-26 2013-01-30 Gun Shik Choi Double tube type heat exchange pipe
US20130192804A1 (en) * 2012-02-01 2013-08-01 Sumitomo Light Metal Industries, Ltd. Double pipe for heat exchanger
KR101415738B1 (en) * 2013-08-07 2014-07-09 주식회사 두원공조 Liquid supercooling system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4698417B2 (en) * 2005-12-28 2011-06-08 株式会社デンソー Manufacturing method of double pipe
JP5556644B2 (en) * 2010-12-17 2014-07-23 株式会社デンソー Multi-tube heat exchanger

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006057312A1 (en) * 2005-12-06 2007-06-28 Denso Corp., Kariya Composite tube for fluid circulation systems, e.g. in air conditioning units for cars, comprises an outer tube with a narrow end which is soldered onto and contracted against the outside of an inner tube
JP2008232449A (en) * 2007-03-16 2008-10-02 Sumitomo Light Metal Ind Ltd Double tube type heat exchanger and its manufacturing method
DE102008062486A1 (en) * 2007-12-28 2009-07-02 Showa Denko K.K. Double-wall tube heat exchanger
US20100326640A1 (en) * 2009-06-30 2010-12-30 Showa Denko K.K. Double-wall-tube heat exchanger
JP2011163655A (en) * 2010-02-09 2011-08-25 Mitsubishi Electric Corp Method of manufacturing torsion pipe type heat exchanger and the torsion pipe type heat exchanger manufactured in the manufacturing method
KR20110104141A (en) * 2010-03-16 2011-09-22 정현호 Internal heat exchanger of cross spiral
WO2011162170A1 (en) * 2010-06-23 2011-12-29 住友軽金属工業株式会社 Double tube for heat exchanger
EP2420790A2 (en) * 2010-08-18 2012-02-22 Halla Climate Control Corp. Double pipe type heat exchanger and method for manufacturing the same
EP2551622A2 (en) * 2011-07-26 2013-01-30 Gun Shik Choi Double tube type heat exchange pipe
US20130192804A1 (en) * 2012-02-01 2013-08-01 Sumitomo Light Metal Industries, Ltd. Double pipe for heat exchanger
KR101415738B1 (en) * 2013-08-07 2014-07-09 주식회사 두원공조 Liquid supercooling system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019050258A1 *

Also Published As

Publication number Publication date
KR20200027061A (en) 2020-03-11
WO2019050258A1 (en) 2019-03-14
EP3679312A1 (en) 2020-07-15
JP2020531790A (en) 2020-11-05

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