FR1455841A - échangeur de chaleur à tubes munis d'ailettes courtes ou de pointes en forme d'aiguilles disposées dans la direction longitudinale - Google Patents

échangeur de chaleur à tubes munis d'ailettes courtes ou de pointes en forme d'aiguilles disposées dans la direction longitudinale

Info

Publication number
FR1455841A
FR1455841A FR10405A FR10405A FR1455841A FR 1455841 A FR1455841 A FR 1455841A FR 10405 A FR10405 A FR 10405A FR 10405 A FR10405 A FR 10405A FR 1455841 A FR1455841 A FR 1455841A
Authority
FR
France
Prior art keywords
needle
heat exchanger
longitudinal direction
tube heat
shaped tips
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.)
Expired
Application number
FR10405A
Other languages
English (en)
Inventor
Gerhard Gobel
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 filed Critical
Priority to FR10405A priority Critical patent/FR1455841A/fr
Application granted granted Critical
Publication of FR1455841A publication Critical patent/FR1455841A/fr
Expired 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
    • 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
    • F28D7/06—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 having a single U-bend
    • 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
    • F28D7/0041—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 for only one medium being tubes having parts touching each other or tubes assembled in panel form
    • 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
    • F28D7/10—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 one within the other, e.g. concentrically
    • F28D7/12—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 one within the other, e.g. concentrically the surrounding tube being closed at one end, e.g. return type
    • 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
    • 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
    • F28F1/124—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 being formed of pins

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Geometry (AREA)
FR10405A 1964-03-24 1965-03-23 échangeur de chaleur à tubes munis d'ailettes courtes ou de pointes en forme d'aiguilles disposées dans la direction longitudinale Expired FR1455841A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR10405A FR1455841A (fr) 1964-03-24 1965-03-23 échangeur de chaleur à tubes munis d'ailettes courtes ou de pointes en forme d'aiguilles disposées dans la direction longitudinale

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEG0040180 1964-03-24
FR10405A FR1455841A (fr) 1964-03-24 1965-03-23 échangeur de chaleur à tubes munis d'ailettes courtes ou de pointes en forme d'aiguilles disposées dans la direction longitudinale

Publications (1)

Publication Number Publication Date
FR1455841A true FR1455841A (fr) 1966-05-20

Family

ID=25978596

Family Applications (1)

Application Number Title Priority Date Filing Date
FR10405A Expired FR1455841A (fr) 1964-03-24 1965-03-23 échangeur de chaleur à tubes munis d'ailettes courtes ou de pointes en forme d'aiguilles disposées dans la direction longitudinale

Country Status (1)

Country Link
FR (1) FR1455841A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2502316A1 (fr) * 1981-03-23 1982-09-24 Mitsui Shipbuilding Eng Echangeur de chaleur pour la trempe de gaz a haute temperature
EP0074434A1 (fr) * 1981-09-08 1983-03-23 Dow Chemical (Nederland) B.V. Echangeur de chaleur et son utilisation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2502316A1 (fr) * 1981-03-23 1982-09-24 Mitsui Shipbuilding Eng Echangeur de chaleur pour la trempe de gaz a haute temperature
EP0074434A1 (fr) * 1981-09-08 1983-03-23 Dow Chemical (Nederland) B.V. Echangeur de chaleur et son utilisation

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