FR2361621A1 - Serpentin d'echangeur thermique et son procede de fabrication - Google Patents

Serpentin d'echangeur thermique et son procede de fabrication

Info

Publication number
FR2361621A1
FR2361621A1 FR7724778A FR7724778A FR2361621A1 FR 2361621 A1 FR2361621 A1 FR 2361621A1 FR 7724778 A FR7724778 A FR 7724778A FR 7724778 A FR7724778 A FR 7724778A FR 2361621 A1 FR2361621 A1 FR 2361621A1
Authority
FR
France
Prior art keywords
flanges
core tube
spiralling
tube
heat exchanger
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.)
Withdrawn
Application number
FR7724778A
Other languages
English (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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of FR2361621A1 publication Critical patent/FR2361621A1/fr
Withdrawn legal-status Critical Current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
    • F28F5/00—Elements specially adapted for movement
    • F28F5/06—Hollow screw conveyors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/90—Heating or cooling systems
    • B01F35/95—Heating or cooling systems using heated or cooled stirrers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/114—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (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

Le serpentin d'échangeur thermique de l'invention est réalisé à partir d'une pièce brute formee par un noyau 1 formé integralement avec deux éléments de paroi 2a, 2b saillant radialement du noyau et s'étendant en hélice autour de ce noyau en étant mutuellement décalés dans le sens axial. Ensuite, on relie par soudage ou brassage les deux bords libres 2c, 2d des deux éléments de parois pour former le trajet de serpentin.
FR7724778A 1976-08-12 1977-08-11 Serpentin d'echangeur thermique et son procede de fabrication Withdrawn FR2361621A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1028076 1976-08-12

Publications (1)

Publication Number Publication Date
FR2361621A1 true FR2361621A1 (fr) 1978-03-10

Family

ID=4361482

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7724778A Withdrawn FR2361621A1 (fr) 1976-08-12 1977-08-11 Serpentin d'echangeur thermique et son procede de fabrication

Country Status (5)

Country Link
JP (1) JPS5322647A (fr)
BE (1) BE857685A (fr)
DE (1) DE2637093A1 (fr)
FR (1) FR2361621A1 (fr)
NL (1) NL7708400A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0259510A1 (fr) * 1985-04-03 1988-03-16 MANNESMANN Aktiengesellschaft Hélice transporteuse pour fours métallurgiques en particulier fours à sole tournante
US12000661B2 (en) 2019-12-26 2024-06-04 M. Technique Co., Ltd. Flow reactor

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103423425B (zh) * 2012-05-17 2016-12-14 沃德(天津)传动有限公司 一种冷却盘管
EP4083559A4 (fr) * 2019-12-26 2024-01-17 M Technique Co Ltd Échangeur de chaleur
WO2021131006A1 (fr) * 2019-12-26 2021-07-01 エム・テクニック株式会社 Réacteur en écoulement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0259510A1 (fr) * 1985-04-03 1988-03-16 MANNESMANN Aktiengesellschaft Hélice transporteuse pour fours métallurgiques en particulier fours à sole tournante
US12000661B2 (en) 2019-12-26 2024-06-04 M. Technique Co., Ltd. Flow reactor

Also Published As

Publication number Publication date
NL7708400A (nl) 1978-02-14
JPS5322647A (en) 1978-03-02
DE2637093A1 (de) 1978-02-16
BE857685A (fr) 1978-02-13

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Legal Events

Date Code Title Description
ST Notification of lapse