BR112015013950A2 - heat exchanger and method - Google Patents

heat exchanger and method

Info

Publication number
BR112015013950A2
BR112015013950A2 BR112015013950A BR112015013950A BR112015013950A2 BR 112015013950 A2 BR112015013950 A2 BR 112015013950A2 BR 112015013950 A BR112015013950 A BR 112015013950A BR 112015013950 A BR112015013950 A BR 112015013950A BR 112015013950 A2 BR112015013950 A2 BR 112015013950A2
Authority
BR
Brazil
Prior art keywords
tubes
heat exchanger
heat transfer
cross
shape
Prior art date
Application number
BR112015013950A
Other languages
Portuguese (pt)
Inventor
G Beaty Normam
O Cur Nihat
Original Assignee
Whirlpool Co
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 Whirlpool Co filed Critical Whirlpool Co
Publication of BR112015013950A2 publication Critical patent/BR112015013950A2/en

Links

Classifications

    • 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
    • F28D3/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium flows in a continuous film, or trickles freely, over the conduits
    • F28D3/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium flows in a continuous film, or trickles freely, over the conduits with tubular conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B1/00—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser
    • F28B1/02—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser using water or other liquid as the cooling medium
    • 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
    • F28D7/16—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 in parallel spaced relation
    • F28D7/1684—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 in parallel spaced relation the conduits having a non-circular 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
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • F28F1/022—Tubular elements of cross-section which is non-circular with multiple channels
    • 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
    • F28F1/025—Tubular elements of cross-section which is non-circular with variable shape, e.g. with modified tube ends, with different geometrical features
    • 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
    • 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

Landscapes

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

Abstract

resumo "permutador de calor e método" a presente invenção se refere a uma concha e permutador de calor de tubo que inclui uma pluralidade de tubos que possuem formatos em corte transversal não circulares para aperfeiçoar a transferência de calor. os tubos podem ser dotados de partes centrais que possuem um formato oblongo em corte transversal com faces laterais opostas geralmente planas. as faces laterais podem incluir partes levantadas para aumentar a transferência de calor. alternativamente, os tubos podem ter uma forma de c em seção transversal. o formato dos tubos promovem películas de filme ferventes do fluido nos tubos para aperfeiçoar a transferência de calorSummary "Heat Exchanger and Method" The present invention relates to a shell and tube heat exchanger that includes a plurality of tubes having non-circular cross-sectional shapes to improve heat transfer. the tubes may be provided with central parts having an oblong cross-sectional shape with generally flat opposite side faces. the side faces may include raised portions to increase heat transfer. alternatively, the pipes may have a c-shape in cross section. tube shape promotes fluid boiling film films in tubes to optimize heat transfer

BR112015013950A 2012-12-17 2013-11-21 heat exchanger and method BR112015013950A2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261738080P 2012-12-17 2012-12-17
US14/084,671 US20140166252A1 (en) 2012-12-17 2013-11-20 Heat exchanger and method
PCT/US2013/071293 WO2014099250A1 (en) 2012-12-17 2013-11-21 Heat exchanger and method

Publications (1)

Publication Number Publication Date
BR112015013950A2 true BR112015013950A2 (en) 2017-07-11

Family

ID=50929586

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015013950A BR112015013950A2 (en) 2012-12-17 2013-11-21 heat exchanger and method

Country Status (3)

Country Link
US (1) US20140166252A1 (en)
BR (1) BR112015013950A2 (en)
WO (1) WO2014099250A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160123683A1 (en) * 2014-10-30 2016-05-05 Ford Global Technologies, Llc Inlet air turbulent grid mixer and dimpled surface resonant charge air cooler core
FR3033266B1 (en) * 2015-03-05 2017-03-03 Ifp Energies Now COLLECTION ASSEMBLY OF A GASEOUS FLUID FOR RADIAL REACTOR
MY189535A (en) * 2016-04-12 2022-02-16 Univ Gent Reactor for a cracking furnace
MX2019006945A (en) * 2016-12-13 2019-10-21 Texas A & M Univ Sys Sensible and latent heat exchangers with particular application to vapor-compression desalination.
US10690014B2 (en) * 2017-05-12 2020-06-23 DOOSAN Heavy Industries Construction Co., LTD Cooling module, supercritical fluid power generation system including the same, and supercritical fluid supply method using the same
US11156382B2 (en) * 2018-11-16 2021-10-26 Pvi Industries, Llc C-shaped heat exchanger tube and nested bundle of C-shaped heat exchanger tubes
FR3122727A1 (en) * 2021-05-07 2022-11-11 Valeo Systemes Thermiques Tube of a heat exchanger.

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2841134A (en) * 1953-10-26 1958-07-01 Stewart Warner Corp Combustion heater sheet metal heat exchanger
US3662582A (en) * 1970-05-18 1972-05-16 Noranda Metal Ind Heat-exchange tubing and method of making it
US5644842A (en) * 1995-01-05 1997-07-08 Coleman; Rick L. Method of making profiled tube and shell heat exchangers
US5893410A (en) * 1997-06-09 1999-04-13 General Electric Co. Falling film condensing heat exchanger with liquid film heat transfer
JP3091860B1 (en) * 1999-05-31 2000-09-25 春男 上原 Absorber
SE517450C2 (en) * 1999-06-18 2002-06-04 Valeo Engine Cooling Ab Fluid transport tubes and methods and apparatus for producing the same
US7785448B2 (en) * 2002-08-07 2010-08-31 Deka Products Limited Partnership Method and apparatus for phase change enhancement
US7921559B2 (en) * 2006-01-19 2011-04-12 Modine Manufacturing Company Flat tube, flat tube heat exchanger, and method of manufacturing same
US8438728B2 (en) * 2006-01-19 2013-05-14 Modine Manufacturing Company Flat tube, flat tube heat exchanger, and method of manufacturing same
US9016354B2 (en) * 2008-11-03 2015-04-28 Mitsubishi Hitachi Power Systems, Ltd. Method for cooling a humid gas and a device for the same
US8844472B2 (en) * 2009-12-22 2014-09-30 Lochinvar, Llc Fire tube heater

Also Published As

Publication number Publication date
US20140166252A1 (en) 2014-06-19
WO2014099250A1 (en) 2014-06-26

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]