AU2001296088A1 - Heat exchanger and heating system equipped therewith - Google Patents

Heat exchanger and heating system equipped therewith

Info

Publication number
AU2001296088A1
AU2001296088A1 AU2001296088A AU9608801A AU2001296088A1 AU 2001296088 A1 AU2001296088 A1 AU 2001296088A1 AU 2001296088 A AU2001296088 A AU 2001296088A AU 9608801 A AU9608801 A AU 9608801A AU 2001296088 A1 AU2001296088 A1 AU 2001296088A1
Authority
AU
Australia
Prior art keywords
heat exchanger
ducts
heating system
medium
system equipped
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.)
Abandoned
Application number
AU2001296088A
Inventor
Willem Meijer
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.)
3F HOLDING BV
Original Assignee
3F HOLDING BV
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 3F HOLDING BV filed Critical 3F HOLDING BV
Publication of AU2001296088A1 publication Critical patent/AU2001296088A1/en
Abandoned 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
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/02—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by influencing fluid boundary
    • 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
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D21/0001—Recuperative heat exchangers
    • F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases
    • F28D21/0005—Recuperative heat exchangers the heat being recuperated from exhaust gases for domestic or space-heating systems
    • F28D21/0007—Water heaters
    • 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
    • F28F1/04—Tubular elements of cross-section which is non-circular polygonal, e.g. rectangular

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)
  • Steam Or Hot-Water Central Heating Systems (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Central Heating Systems (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

The invention relates to a heat exchanger (1) with a number of first ducts (2) for a first medium and a number of second ducts (4) for a second medium in heat-exchanging contact therewith via partition walls (5). The dimensions of the first ducts (2) in the flow direction of the first medium and perpendicularly thereof are herein chosen such that boundary layers (11) formed along the walls of the duct and developing in the flow direction meet each other in each case close to the downstream ends of the ducts (2). A very compact heat exchanger (1) is thus obtained.
AU2001296088A 2000-09-05 2001-09-05 Heat exchanger and heating system equipped therewith Abandoned AU2001296088A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL1016104 2000-09-05
NL1016104A NL1016104C1 (en) 2000-09-05 2000-09-05 Heat exchanger and heating system equipped with it.
PCT/NL2001/000658 WO2002021063A2 (en) 2000-09-05 2001-09-05 Heat exchanger and heating system equipped therewith

Publications (1)

Publication Number Publication Date
AU2001296088A1 true AU2001296088A1 (en) 2002-03-22

Family

ID=19772024

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001296088A Abandoned AU2001296088A1 (en) 2000-09-05 2001-09-05 Heat exchanger and heating system equipped therewith

Country Status (6)

Country Link
EP (1) EP1317648B1 (en)
AT (1) ATE325324T1 (en)
AU (1) AU2001296088A1 (en)
DE (1) DE60119348T2 (en)
NL (1) NL1016104C1 (en)
WO (1) WO2002021063A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008050153B4 (en) 2008-10-01 2022-02-03 Rational Ag Cooking appliance with heat exchanger line

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2254851A1 (en) * 1972-11-09 1974-05-30 Ahlmann Carlshuette Kg HEAT TRANSFER WITH STAIR-SHAPED SURFACES
SU992993A2 (en) * 1981-12-21 1983-01-30 Новополоцкий Политехнический Институт Им.Ленинского Комсомола Белоруссии Tube-in-tube type heat exchange element
DE3741869A1 (en) * 1987-12-10 1989-06-22 Juergen Schukey COUNTERFLOW HEAT EXCHANGER

Also Published As

Publication number Publication date
DE60119348T2 (en) 2007-05-10
EP1317648B1 (en) 2006-05-03
NL1016104C1 (en) 2002-03-07
WO2002021063A3 (en) 2002-06-27
WO2002021063A2 (en) 2002-03-14
ATE325324T1 (en) 2006-06-15
EP1317648A2 (en) 2003-06-11
DE60119348D1 (en) 2006-06-08

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