WO2011013144A3 - Tube d'échangeur thermique - Google Patents

Tube d'échangeur thermique Download PDF

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Publication number
WO2011013144A3
WO2011013144A3 PCT/IN2010/000499 IN2010000499W WO2011013144A3 WO 2011013144 A3 WO2011013144 A3 WO 2011013144A3 IN 2010000499 W IN2010000499 W IN 2010000499W WO 2011013144 A3 WO2011013144 A3 WO 2011013144A3
Authority
WO
WIPO (PCT)
Prior art keywords
heat exchanger
exchanger tube
wall
exterior surface
interior surface
Prior art date
Application number
PCT/IN2010/000499
Other languages
English (en)
Other versions
WO2011013144A2 (fr
Inventor
Ghanshyam Singh
Arvind Pattamatta
Original Assignee
Thermax Limited
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43529784&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2011013144(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Thermax Limited filed Critical Thermax Limited
Priority to EP10804010.6A priority Critical patent/EP2459954B1/fr
Priority to DK10804010.6T priority patent/DK2459954T3/en
Priority to PL10804010T priority patent/PL2459954T3/pl
Publication of WO2011013144A2 publication Critical patent/WO2011013144A2/fr
Publication of WO2011013144A3 publication Critical patent/WO2011013144A3/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
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
    • F28F13/12—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation
    • 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
    • F28F1/08—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
    • F28F1/42—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
    • 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
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • F28F2001/027—Tubular elements of cross-section which is non-circular with dimples

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

L'invention concerne un tube d'échangeur thermique (700) dont le corps tubulaire (702) est délimité par une paroi présentant une surface extérieure (704), une surface intérieure (706) et un conduit. Plusieurs dépressions ovales (718) sont formées sur la paroi, prolongeant la surface extérieure (704) et sortant en saillie à travers la surface intérieure (706) de la paroi. Le tube d'échangeur thermique (700) améliore l'efficience du transfert thermique et fonctionne efficacement sur une gamme étendue d'effets du nombre de Reynolds avec de faibles pertes de charge dues au frottement. Le tube d'échangeur thermique (700) est en outre efficient et économique en fonctionnement.
PCT/IN2010/000499 2009-07-29 2010-07-29 Tube d'échangeur thermique WO2011013144A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP10804010.6A EP2459954B1 (fr) 2009-07-29 2010-07-29 Tube d'échangeur thermique
DK10804010.6T DK2459954T3 (en) 2009-07-29 2010-07-29 Heat exchanger tube
PL10804010T PL2459954T3 (pl) 2009-07-29 2010-07-29 Rurka wymiennika ciepła

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN1735MU2009 2009-07-29
IN1735/MUM/2009 2009-07-29

Publications (2)

Publication Number Publication Date
WO2011013144A2 WO2011013144A2 (fr) 2011-02-03
WO2011013144A3 true WO2011013144A3 (fr) 2011-04-28

Family

ID=43529784

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IN2010/000499 WO2011013144A2 (fr) 2009-07-29 2010-07-29 Tube d'échangeur thermique

Country Status (4)

Country Link
EP (1) EP2459954B1 (fr)
DK (1) DK2459954T3 (fr)
PL (1) PL2459954T3 (fr)
WO (1) WO2011013144A2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012216146A1 (de) * 2012-09-12 2014-03-13 Udo Hellwig Wärmeübertragungseinrichtung, Wärmeübertrager sowie Verfahren zur Übertragung von Wärme von einem ersten Fluid auf ein zweites Fluid
DE202012104478U1 (de) * 2012-11-20 2014-02-28 Makita Corporation Zylinder für eine luftgekühlte Brennkraftmaschine
DE102013211579A1 (de) 2013-06-19 2014-12-24 Behr Gmbh & Co. Kg Wärmetauschereinrichtung und Heizvorrichtung
WO2017007649A1 (fr) 2015-07-09 2017-01-12 Sabic Global Technologies B.V. Minimisation de la formation de coke dans un système de craquage d'hydrocarbures
FR3111972B1 (fr) * 2020-06-24 2022-08-05 Valeo Systemes Thermiques Conduit pour echangeur thermique
US11709021B2 (en) 2020-07-13 2023-07-25 Transportation Ip Holdings, Llc Thermal management system and method
WO2023203500A1 (fr) * 2022-04-19 2023-10-26 Bosch Management Services (Pty) Ltd Tube d'échangeur de chaleur

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3664928A (en) * 1969-12-15 1972-05-23 Aerojet General Co Dimpled heat transfer walls for distillation apparatus
US4690211A (en) * 1984-06-20 1987-09-01 Hitachi, Ltd. Heat transfer tube for single phase flow
JPH09113167A (ja) * 1995-10-23 1997-05-02 Hitachi Cable Ltd 伝熱管
CN2293790Y (zh) * 1996-06-27 1998-10-07 湘潭大学 球面形凹凸换热管
JP2008057944A (ja) * 2006-09-04 2008-03-13 Matsushita Electric Ind Co Ltd フィンチューブ型熱交換器、熱交換器用フィンおよびヒートポンプ装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1836063U (de) * 1961-04-14 1961-08-03 Christian Steeb Flachrohr mit eingepraegten nocken und dorn zu seiner herstellung.
RU2020304C1 (ru) * 1992-03-31 1994-09-30 Геннадий Ираклиевич Кикнадзе Поверхность обтекания для формирования динамических вихревых структур в пограничных и пристенных слоях потоков сплошных сред
DE20100116U1 (de) * 2001-01-05 2001-03-22 hde Metallwerk GmbH, 58706 Menden Wärmetauscherrohr für flüssige oder gasförmige Medien
US20060231241A1 (en) * 2005-04-18 2006-10-19 Papapanu Steven J Evaporator with aerodynamic first dimples to suppress whistling noise
DE202008002466U1 (de) * 2008-02-21 2008-05-29 Pasemann, Lutz, Dr. Stirlingmotor-Erhitzer aus einem Bündel strukturierter Röhren

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3664928A (en) * 1969-12-15 1972-05-23 Aerojet General Co Dimpled heat transfer walls for distillation apparatus
US4690211A (en) * 1984-06-20 1987-09-01 Hitachi, Ltd. Heat transfer tube for single phase flow
JPH09113167A (ja) * 1995-10-23 1997-05-02 Hitachi Cable Ltd 伝熱管
CN2293790Y (zh) * 1996-06-27 1998-10-07 湘潭大学 球面形凹凸换热管
JP2008057944A (ja) * 2006-09-04 2008-03-13 Matsushita Electric Ind Co Ltd フィンチューブ型熱交換器、熱交換器用フィンおよびヒートポンプ装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2459954A4 *

Also Published As

Publication number Publication date
EP2459954A4 (fr) 2014-05-21
DK2459954T3 (en) 2018-02-26
EP2459954B1 (fr) 2017-11-15
EP2459954A2 (fr) 2012-06-06
PL2459954T3 (pl) 2018-08-31
WO2011013144A2 (fr) 2011-02-03

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