FR2393257A1 - Echangeur de chaleur a surface secondaire - Google Patents

Echangeur de chaleur a surface secondaire

Info

Publication number
FR2393257A1
FR2393257A1 FR7715165A FR7715165A FR2393257A1 FR 2393257 A1 FR2393257 A1 FR 2393257A1 FR 7715165 A FR7715165 A FR 7715165A FR 7715165 A FR7715165 A FR 7715165A FR 2393257 A1 FR2393257 A1 FR 2393257A1
Authority
FR
France
Prior art keywords
heat exchanger
tube
ribs
fin heat
specific dimension
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.)
Granted
Application number
FR7715165A
Other languages
English (en)
Other versions
FR2393257B1 (fr
Inventor
David Ian Nathan
John Alexander Brecknell
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.)
Serck Industries Ltd
Original Assignee
Serck Industries Ltd
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 Serck Industries Ltd filed Critical Serck Industries Ltd
Priority to FR7715165A priority Critical patent/FR2393257A1/fr
Publication of FR2393257A1 publication Critical patent/FR2393257A1/fr
Application granted granted Critical
Publication of FR2393257B1 publication Critical patent/FR2393257B1/fr
Granted 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
    • 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

Landscapes

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

Abstract

Echangeur de chaleur à surface secondaire. Il comprend au moins un tube destiné au passage d'un fluide, ainsi que plusieurs ailettes 10 en contact thermique avec ce tube le fluide passant entre celles-ci. Chaque ailette présente, sur au moins l'un de ses deux côtés, des nervures 12 régulièrement espacées et propres à amorcer la turbulence. Leur hauteur varie entre environ 0,125 mm et 10 mm. Elles affectent un profil rectangulaire, triangulaire arrondi, ou en dents de scie. Application aux techniques thermiques.
FR7715165A 1977-05-09 1977-05-09 Echangeur de chaleur a surface secondaire Granted FR2393257A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7715165A FR2393257A1 (fr) 1977-05-09 1977-05-09 Echangeur de chaleur a surface secondaire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7715165A FR2393257A1 (fr) 1977-05-09 1977-05-09 Echangeur de chaleur a surface secondaire

Publications (2)

Publication Number Publication Date
FR2393257A1 true FR2393257A1 (fr) 1978-12-29
FR2393257B1 FR2393257B1 (fr) 1984-04-20

Family

ID=9190946

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7715165A Granted FR2393257A1 (fr) 1977-05-09 1977-05-09 Echangeur de chaleur a surface secondaire

Country Status (1)

Country Link
FR (1) FR2393257A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2895493A1 (fr) * 2005-12-22 2007-06-29 Air Liquide Nouvelles ondes d'echange de chaleur et leurs applications
RU2516041C2 (ru) * 2008-07-03 2014-05-20 Интергэс Хитинг Эсетс Б.В. Теплообменник

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB411319A (en) * 1933-08-04 1934-06-07 George Edward Tansley Improvements relating to gilled tubes for fuel-economisers, air heaters and like heat-exchange apparatus
FR791366A (fr) * 1935-06-17 1935-12-10 Modine Mfg Co Radiateur
FR86065E (fr) * 1964-01-18 1965-12-03 Renault Radiateur tubulaire à ailettes
FR2259341A1 (en) * 1974-01-28 1975-08-22 Von Roll Ag Finned tube central heating radiator - tips of fins are bent parallel to tube to improve heat radiation
DE2527147A1 (de) * 1975-06-18 1976-12-30 Hitachi Ltd Blechplatten-rohrwaermetauscher

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB411319A (en) * 1933-08-04 1934-06-07 George Edward Tansley Improvements relating to gilled tubes for fuel-economisers, air heaters and like heat-exchange apparatus
FR791366A (fr) * 1935-06-17 1935-12-10 Modine Mfg Co Radiateur
FR86065E (fr) * 1964-01-18 1965-12-03 Renault Radiateur tubulaire à ailettes
FR2259341A1 (en) * 1974-01-28 1975-08-22 Von Roll Ag Finned tube central heating radiator - tips of fins are bent parallel to tube to improve heat radiation
DE2527147A1 (de) * 1975-06-18 1976-12-30 Hitachi Ltd Blechplatten-rohrwaermetauscher

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2895493A1 (fr) * 2005-12-22 2007-06-29 Air Liquide Nouvelles ondes d'echange de chaleur et leurs applications
WO2007074290A1 (fr) * 2005-12-22 2007-07-05 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Nouvelles ondes d'echange de chaleur et leurs applications
RU2516041C2 (ru) * 2008-07-03 2014-05-20 Интергэс Хитинг Эсетс Б.В. Теплообменник

Also Published As

Publication number Publication date
FR2393257B1 (fr) 1984-04-20

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Legal Events

Date Code Title Description
ST Notification of lapse