ZA934950B - Compact heat exchanger with a high heat exchange coefficient between a liquid phase and a gaseous phase in flowing form - Google Patents

Compact heat exchanger with a high heat exchange coefficient between a liquid phase and a gaseous phase in flowing form

Info

Publication number
ZA934950B
ZA934950B ZA934950A ZA934950A ZA934950B ZA 934950 B ZA934950 B ZA 934950B ZA 934950 A ZA934950 A ZA 934950A ZA 934950 A ZA934950 A ZA 934950A ZA 934950 B ZA934950 B ZA 934950B
Authority
ZA
South Africa
Prior art keywords
heat exchanger
flowing form
exchange coefficient
heat exchange
liquid phase
Prior art date
Application number
ZA934950A
Inventor
Fernand Lauro
Christophe Marvillet
Original Assignee
Commissariat Energie Atomique
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 Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Publication of ZA934950B publication Critical patent/ZA934950B/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
    • 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
    • F28D7/08—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 otherwise bent, e.g. in a serpentine or zig-zag
    • F28D7/082—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 otherwise bent, e.g. in a serpentine or zig-zag with serpentine or zig-zag configuration
    • F28D7/085—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 otherwise bent, e.g. in a serpentine or zig-zag with serpentine or zig-zag configuration in the form of parallel conduits coupled by bent portions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • B22C9/04—Use of lost patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/22—Moulds for peculiarly-shaped castings
    • B22C9/24—Moulds for peculiarly-shaped castings for hollow articles
    • B22C9/26—Moulds for peculiarly-shaped castings for hollow articles for ribbed tubes; for radiators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D25/00—Special casting characterised by the nature of the product
    • B22D25/005—Casting metal foams
    • 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
    • F28D7/08—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 otherwise bent, e.g. in a serpentine or zig-zag
    • 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
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside 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
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/003—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by using permeable mass, perforated or porous materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
ZA934950A 1992-07-16 1993-07-09 Compact heat exchanger with a high heat exchange coefficient between a liquid phase and a gaseous phase in flowing form ZA934950B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9208784A FR2693791B1 (en) 1992-07-16 1992-07-16 Compact heat exchanger with a high heat exchange coefficient between a liquid phase and a flowing gas phase.

Publications (1)

Publication Number Publication Date
ZA934950B true ZA934950B (en) 1994-01-31

Family

ID=9431948

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA934950A ZA934950B (en) 1992-07-16 1993-07-09 Compact heat exchanger with a high heat exchange coefficient between a liquid phase and a gaseous phase in flowing form

Country Status (4)

Country Link
FR (1) FR2693791B1 (en)
MX (1) MX9304280A (en)
WO (1) WO1994002793A1 (en)
ZA (1) ZA934950B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL108860A (en) * 1994-03-04 1998-10-30 Elisra Gan Ltd Heat radiating element
FR2738625B3 (en) * 1995-09-07 1997-07-18 Valeo Climatisation HEAT EXCHANGER, PARTICULARLY FOR A MOTOR VEHICLE
WO2001002108A1 (en) * 1999-07-06 2001-01-11 Semitool, Inc. Fluid heating system for processing semiconductor materials
FR2992716A1 (en) * 2012-06-29 2014-01-03 Filtrauto POROUS STRUCTURE FOR FLUID INCORPORATING A CONDUIT
ITPR20130098A1 (en) * 2013-11-29 2015-05-30 Ncr Logistica S R L HEAT EXCHANGER AND METHOD TO REALIZE IT
ITPR20130099A1 (en) * 2013-11-29 2015-05-30 Ncr Logistica S R L HEAT EXCHANGER
CN105344946A (en) * 2015-12-02 2016-02-24 苏州明志科技有限公司 Integrated heater of core-making fluid

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2429988A1 (en) * 1978-06-28 1980-01-25 Commissariat Energie Atomique Heat exchanger of anisotropic porous structure - has tubes submerged in fibres of material of good conductivity all oriented similarly between tubes, maximising heat transfer
JPS5659199A (en) * 1979-10-20 1981-05-22 Osaka Gas Co Ltd Heat exchanger
JPS5986892A (en) * 1982-11-10 1984-05-19 Hitachi Ltd Heat exchanger with ultra-cold temperature device
JPS63187095A (en) * 1987-01-29 1988-08-02 Matsushita Electric Ind Co Ltd Heat exchanger

Also Published As

Publication number Publication date
WO1994002793A1 (en) 1994-02-03
FR2693791A1 (en) 1994-01-21
MX9304280A (en) 1994-01-31
FR2693791B1 (en) 1994-08-19

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