FR2436959A1 - Perfectionnements apportes aux echangeurs de chaleur tubulaires et aux agitateurs destines a de tels echangeurs - Google Patents

Perfectionnements apportes aux echangeurs de chaleur tubulaires et aux agitateurs destines a de tels echangeurs

Info

Publication number
FR2436959A1
FR2436959A1 FR7826785A FR7826785A FR2436959A1 FR 2436959 A1 FR2436959 A1 FR 2436959A1 FR 7826785 A FR7826785 A FR 7826785A FR 7826785 A FR7826785 A FR 7826785A FR 2436959 A1 FR2436959 A1 FR 2436959A1
Authority
FR
France
Prior art keywords
heat exchanger
section
shaped cross
turbulent flow
exchanger tubes
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
FR7826785A
Other languages
English (en)
Other versions
FR2436959B1 (fr
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.)
Valeo SE
Original Assignee
Francaise du Ferodo SA
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 Francaise du Ferodo SA filed Critical Francaise du Ferodo SA
Priority to FR7826785A priority Critical patent/FR2436959A1/fr
Publication of FR2436959A1 publication Critical patent/FR2436959A1/fr
Application granted granted Critical
Publication of FR2436959B1 publication Critical patent/FR2436959B1/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
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
    • F28F13/12—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation
    • F28F13/125—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation by stirring

Landscapes

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

Abstract

L'AGITATEUR EST CONSTITUE PAR UNE BANDE DE MATIERE TORDUE EN HELICE ET DONT LA SECTION DROITE PRESENTE UNE FORME A DOUBLE INFLEXION EN SENS OPPOSES. IL EST DISPOSE DANS L'ECHANGEUR DE TELLE SORTE QUE LE FLUIDE VIENNE FRAPPER LES FACES CONCAVES 5 DES PORTIONS INFLECHIES 3. APPLICATION AUX ECHANGEURS DE CHALEUR TUBULAIRES.
FR7826785A 1978-09-19 1978-09-19 Perfectionnements apportes aux echangeurs de chaleur tubulaires et aux agitateurs destines a de tels echangeurs Granted FR2436959A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7826785A FR2436959A1 (fr) 1978-09-19 1978-09-19 Perfectionnements apportes aux echangeurs de chaleur tubulaires et aux agitateurs destines a de tels echangeurs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7826785A FR2436959A1 (fr) 1978-09-19 1978-09-19 Perfectionnements apportes aux echangeurs de chaleur tubulaires et aux agitateurs destines a de tels echangeurs

Publications (2)

Publication Number Publication Date
FR2436959A1 true FR2436959A1 (fr) 1980-04-18
FR2436959B1 FR2436959B1 (fr) 1982-04-30

Family

ID=9212757

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7826785A Granted FR2436959A1 (fr) 1978-09-19 1978-09-19 Perfectionnements apportes aux echangeurs de chaleur tubulaires et aux agitateurs destines a de tels echangeurs

Country Status (1)

Country Link
FR (1) FR2436959A1 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2946879A1 (de) * 1978-11-24 1980-06-04 Ferodo Sa Ruehrwerk
EP0072996A1 (fr) * 1981-08-19 1983-03-02 Mihama Manufacturing Co., Ltd. Turbulateur en matière thermoplastique
US4412558A (en) * 1979-12-28 1983-11-01 Western Fuel Reducers, Inc. Turbulator
FR2536162A1 (fr) * 1982-11-15 1984-05-18 Valeo Dispositif pour favoriser la turbulence d'un ecoulement de fluide dans un tube, son procede de montage et echangeur de chaleur comprenant ce dispositif
EP0184544A1 (fr) * 1984-10-30 1986-06-11 Joh. Vaillant GmbH u. Co. Tube pour un échangeur de chaleur et procédure pour fabrication d'une hélice pour un tel tube
EP0279035A1 (fr) * 1987-02-04 1988-08-24 Omnical GmbH Echangeur de chaleur comportant des tubes à fumées
EP0280612A1 (fr) * 1987-02-23 1988-08-31 Valeo Chausson Thermique Echangeur de chaleur à faisceau tubulaire et à perturbateur interne
FR2614407A1 (fr) * 1987-04-21 1988-10-28 Valeo Turbulateur pour tube d'echangeur de chaleur, notamment pour vehicule automobile
DE19718064A1 (de) * 1997-04-29 1998-11-05 Behr Gmbh & Co Turbulenzeinlage
WO2008116397A1 (fr) * 2007-03-28 2008-10-02 China Petroleum & Chemical Corporation Fourneau de craquage de type tube

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106225551A (zh) * 2016-08-30 2016-12-14 张家港市金腾化工机械制造有限公司 一种用于换热管中的扰流装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1672617A (en) * 1922-08-12 1928-06-05 Lasker George Boiler
US1961744A (en) * 1931-08-22 1934-06-05 Staley Mfg Co A E Heat transfer with viscous liquids
US2079144A (en) * 1935-06-17 1937-05-04 Reliable Refrigeration Co Inc Thermal fluid conduit and core therefor
US2864405A (en) * 1957-02-25 1958-12-16 Young Radiator Co Heat exchanger agitator
FR1425901A (fr) * 1964-03-04 1966-01-24 Brown Finture Company Tube d'échange de chaleur avec dispositif intérieur d'augmentation de turbulence
FR2244149A1 (en) * 1973-09-18 1975-04-11 Ferodo Sa Helical static agitator for heat exchanger tube - has strip of material formed into helix with an O.D. less than tube I.D.
FR2269699A1 (en) * 1974-05-03 1975-11-28 Sueddeutsche Kuehler Behr Helical turbulence generator for heat exchanger tubes - is made from helically twisted straight long strip
FR2356901A1 (en) * 1976-06-30 1978-01-27 Transelektro Magyar Villamossa Heat transfer device fitted inside a tube - is braced against tube wall by thrust of fluid on fitting causing radial expansion

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1672617A (en) * 1922-08-12 1928-06-05 Lasker George Boiler
US1961744A (en) * 1931-08-22 1934-06-05 Staley Mfg Co A E Heat transfer with viscous liquids
US2079144A (en) * 1935-06-17 1937-05-04 Reliable Refrigeration Co Inc Thermal fluid conduit and core therefor
US2864405A (en) * 1957-02-25 1958-12-16 Young Radiator Co Heat exchanger agitator
FR1425901A (fr) * 1964-03-04 1966-01-24 Brown Finture Company Tube d'échange de chaleur avec dispositif intérieur d'augmentation de turbulence
FR2244149A1 (en) * 1973-09-18 1975-04-11 Ferodo Sa Helical static agitator for heat exchanger tube - has strip of material formed into helix with an O.D. less than tube I.D.
FR2269699A1 (en) * 1974-05-03 1975-11-28 Sueddeutsche Kuehler Behr Helical turbulence generator for heat exchanger tubes - is made from helically twisted straight long strip
FR2356901A1 (en) * 1976-06-30 1978-01-27 Transelektro Magyar Villamossa Heat transfer device fitted inside a tube - is braced against tube wall by thrust of fluid on fitting causing radial expansion

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2946879A1 (de) * 1978-11-24 1980-06-04 Ferodo Sa Ruehrwerk
US4700749A (en) * 1978-11-24 1987-10-20 Societe Anonyme Francaise Du Ferodo Swirl-generating, helical agitator for heat exchanger tubes
US4412558A (en) * 1979-12-28 1983-11-01 Western Fuel Reducers, Inc. Turbulator
EP0072996A1 (fr) * 1981-08-19 1983-03-02 Mihama Manufacturing Co., Ltd. Turbulateur en matière thermoplastique
FR2536162A1 (fr) * 1982-11-15 1984-05-18 Valeo Dispositif pour favoriser la turbulence d'un ecoulement de fluide dans un tube, son procede de montage et echangeur de chaleur comprenant ce dispositif
EP0184544A1 (fr) * 1984-10-30 1986-06-11 Joh. Vaillant GmbH u. Co. Tube pour un échangeur de chaleur et procédure pour fabrication d'une hélice pour un tel tube
EP0279035A1 (fr) * 1987-02-04 1988-08-24 Omnical GmbH Echangeur de chaleur comportant des tubes à fumées
EP0280612A1 (fr) * 1987-02-23 1988-08-31 Valeo Chausson Thermique Echangeur de chaleur à faisceau tubulaire et à perturbateur interne
FR2611879A1 (fr) * 1987-02-23 1988-09-09 Chausson Usines Sa Echangeur de chaleur a faisceau tubulaire et a perturbateur interne
FR2614407A1 (fr) * 1987-04-21 1988-10-28 Valeo Turbulateur pour tube d'echangeur de chaleur, notamment pour vehicule automobile
DE19718064A1 (de) * 1997-04-29 1998-11-05 Behr Gmbh & Co Turbulenzeinlage
DE19718064B4 (de) * 1997-04-29 2005-02-10 Behr Gmbh & Co. Kg Turbulenzeinlage
WO2008116397A1 (fr) * 2007-03-28 2008-10-02 China Petroleum & Chemical Corporation Fourneau de craquage de type tube
US8585890B2 (en) 2007-03-28 2013-11-19 China Petroleum & Chemical Corporation Tubular cracking furnace
KR101422879B1 (ko) 2007-03-28 2014-07-23 베이징 리서치 인스티튜트 오브 케미컬 인더스트리, 차이나 페트로리움 앤드 케미컬 코포레이션 관형 분해로

Also Published As

Publication number Publication date
FR2436959B1 (fr) 1982-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse