FR2259341B3 - - Google Patents

Info

Publication number
FR2259341B3
FR2259341B3 FR7501651A FR7501651A FR2259341B3 FR 2259341 B3 FR2259341 B3 FR 2259341B3 FR 7501651 A FR7501651 A FR 7501651A FR 7501651 A FR7501651 A FR 7501651A FR 2259341 B3 FR2259341 B3 FR 2259341B3
Authority
FR
France
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.)
Expired
Application number
FR7501651A
Other languages
French (fr)
Other versions
FR2259341A1 (en
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.)
Von Roll AG
Original Assignee
Von Roll AG
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 Von Roll AG filed Critical Von Roll AG
Publication of FR2259341A1 publication Critical patent/FR2259341A1/fr
Application granted granted Critical
Publication of FR2259341B3 publication Critical patent/FR2259341B3/fr
Granted legal-status Critical Current

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
    • F28D1/00—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 is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—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 is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—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 is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/047—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 is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
    • F28D1/0475—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 is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits having a single U-bend
    • 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
    • F28F1/24—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 and extending transversely
    • F28F1/30—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 and extending transversely the means being attachable to the 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
    • F28F1/12—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
    • F28F1/24—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 and extending transversely
    • F28F1/32—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 and extending transversely the means having portions engaging further tubular elements

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)
  • Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
FR7501651A 1974-01-28 1975-01-20 Finned tube central heating radiator - tips of fins are bent parallel to tube to improve heat radiation Granted FR2259341A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH112974A CH565985A5 (en, 2012) 1974-01-28 1974-01-28

Publications (2)

Publication Number Publication Date
FR2259341A1 FR2259341A1 (en) 1975-08-22
FR2259341B3 true FR2259341B3 (en, 2012) 1977-10-14

Family

ID=4203161

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7501651A Granted FR2259341A1 (en) 1974-01-28 1975-01-20 Finned tube central heating radiator - tips of fins are bent parallel to tube to improve heat radiation

Country Status (8)

Country Link
BE (1) BE824738A (en, 2012)
CH (1) CH565985A5 (en, 2012)
DE (1) DE2461319A1 (en, 2012)
DK (1) DK25375A (en, 2012)
FR (1) FR2259341A1 (en, 2012)
IT (1) IT1028125B (en, 2012)
NO (1) NO750238L (en, 2012)
SE (1) SE7500507L (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4401154A (en) 1979-12-03 1983-08-30 Caterpillar Tractor Co. Heat exchanger core with end covers

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2393257A1 (fr) * 1977-05-09 1978-12-29 Serck Industries Ltd Echangeur de chaleur a surface secondaire
BR8008910A (pt) * 1979-12-03 1981-10-20 Caterpillar Tractor Co Nucleo de permutador de calor com tampas extremas
DE50101657D1 (de) * 2001-06-18 2004-04-15 Bruno Della Gaspera Wärmetauschvorrichtung, insbesondere Fussleistenheizung
US6997247B2 (en) * 2004-04-29 2006-02-14 Hewlett-Packard Development Company, L.P. Multiple-pass heat exchanger with gaps between fins of adjacent tube segments
CN111947486B (zh) * 2019-05-17 2021-10-15 广东美的白色家电技术创新中心有限公司 换热器以及电器设备

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4401154A (en) 1979-12-03 1983-08-30 Caterpillar Tractor Co. Heat exchanger core with end covers

Also Published As

Publication number Publication date
CH565985A5 (en, 2012) 1975-08-29
NO750238L (en, 2012) 1975-08-25
DE2461319A1 (de) 1975-07-31
BE824738A (fr) 1975-05-15
SE7500507L (en, 2012) 1975-07-29
FR2259341A1 (en) 1975-08-22
DK25375A (en, 2012) 1975-10-13
IT1028125B (it) 1979-01-30

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Legal Events

Date Code Title Description
ST Notification of lapse