CH171134A - Finned tube heat exchange device. - Google Patents

Finned tube heat exchange device.

Info

Publication number
CH171134A
CH171134A CH171134DA CH171134A CH 171134 A CH171134 A CH 171134A CH 171134D A CH171134D A CH 171134DA CH 171134 A CH171134 A CH 171134A
Authority
CH
Switzerland
Prior art keywords
heat exchange
ribs
exchange device
tongues
finned tube
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesell Maschinenfabriken
Original Assignee
Escher Wyss Maschf 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 Escher Wyss Maschf Ag filed Critical Escher Wyss Maschf Ag
Publication of CH171134A publication Critical patent/CH171134A/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00Rigid pipes
    • F16L9/02Rigid pipes of metal

Landscapes

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

Description

  

      Rippenrohr-Wärmeaustauschvorrichtung.       Die Erfindung betrifft eine Rippenrohr  Wärmeaustauschvorrichtung, deren Rippen  scheibenförmig sind. Zweck der     Erfindung     ist, eine Vorrichtung dieser Art zu schaffen,  bei welcher der gewollte Abstand zwischen  den Rippen gewahrt bleibt und gleichzeitig  ein lebhafter Wärmeaustausch zwischen Rippen  und Rohr erreichbar ist. Zu diesem Behufe  erfolgt gemäss vorliegender Erfindung die Ver  bindung der Rippen mit dem Rohr und die       Distanzierung    der Rippen durch Zungen, die  aus jeder Rippe abwechselnd in entgegen  gesetzterRichtungherausgebogen sind. Zweck  mässig können dabei die Zungen durch     Ver-          zinkung    mit dem Rohr verbunden sein.  



  Auf der Zeichnung ist eine Ausführungs  form des Erfindungsgegenstandes beispiels  weise veranschaulicht, und zwar zeigt:       Fig.    1 eine schaubildliche Ansicht einer  Rippe der Vorrichtung, gleichzeitig die aus  ihrer Ebene abwechselnd nach oben und unten  tierausgebogenen Zungen veranschaulichend,       Fig.    2 einen Schnitt nach der Linie     11-II     der     Fig.    3, und         Fig.    3 eine Seitenansicht der     Rippenrohr-          Wärmeaustauschvorrichtung.     



  1 bezeichnet ein Rohr und 2 sind scheiben  förmige Rippen.. Aus der Ebene jeder dieser  Rippen 2 sind in der in     Fig.    1 besonders gut  ersichtlichen Weise Zungen 3 abwechselnd  in entgegengesetzter Richtung, d. h. abwech  selnd nach oben und unten, tierausgebogen.  Die Umbiegung der Zungen 3 erfolgt an  solchen Stellen der Rippen 1 und diese Zun  gen 3 sind von solcher Länge, dass sie, nach  dem sie auf dem Rohr 1 in die erforderliche  Lage geschoben worden sind, satt gegen das  Rohr 1 anliegen und sich ihre Enden gerade  noch berühren, wie letzteres an den Stellen 4  der     Fig.    3 gezeigt ist. Um die erforderliche  starre Verbindung zwischen dem Rohr 1 und  den Rippen 2 zu erhalten, wird, nachdem die  Rippen 2 in die erforderliche Lage gebracht  worden sind, das Ganze in ein Zinkbad ge  taucht.

   Die darauf fest mit dem Rohr 1 ver  bundenen Zungen 3 sorgen für die gewollte  Distanzierung der Rippen 2. Gleichzeitig wird  durch diese Zungen 3 der     Wärmefluss    vom      Rohr 1 zu den Rippen 2 oder umgekehrt  unterstützt, da die Flächenberührung sowohl  zwischen Rohr 1 und Zungen 3 als auch  zwischen den letzteren und den Rippen 2  gross ist. Dabei bietet die beschriebene Rippen  rohr-Wärmeaustauschvorrichtung den weiteren  Vorteil, dass ihre Herstellung einfach und  billig ist.  



  Die feste Verbindung der Zungen 3 mit  dem Rohr 1     .lässt    sich auch durch Ver  schweissen, Verlöten oder dergleichen dieser  Teile erreichen.



      Finned tube heat exchange device. The invention relates to a finned tube heat exchange device, the fins of which are disc-shaped. The aim of the invention is to create a device of this type in which the desired distance between the ribs is maintained and at the same time a lively heat exchange between the ribs and the tube can be achieved. For this purpose, according to the present invention, the connection of the ribs to the tube and the spacing of the ribs by means of tongues which are bent out of each rib alternately in opposite directions takes place. The tongues can expediently be connected to the pipe by galvanizing.



  In the drawing, an embodiment of the subject matter of the invention is illustrated as an example, namely: Fig. 1 is a diagrammatic view of a rib of the device, at the same time illustrating the tongues alternately bent up and down from their plane, Fig. 2 shows a section along the line 11-II of Fig. 3, and Fig. 3 is a side view of the finned tube heat exchange device.



  1 denotes a tube and 2 are disc-shaped ribs. From the plane of each of these ribs 2, tongues 3 are alternately in the opposite direction, i.e. in the manner which can be seen particularly well in FIG. H. alternately up and down, animal arched. The bending of the tongues 3 takes place at such points of the ribs 1 and these tongues 3 are of such a length that they, after they have been pushed into the required position on the tube 1, lie snugly against the tube 1 and their ends just touch it, as the latter is shown at points 4 in FIG. In order to obtain the required rigid connection between the tube 1 and the ribs 2, after the ribs 2 have been brought into the required position, the whole thing is immersed in a zinc bath.

   The tongues 3, which are firmly connected to the pipe 1, ensure the desired spacing of the ribs 2. At the same time, these tongues 3 support the flow of heat from the pipe 1 to the ribs 2 or vice versa, since the surface contact between pipe 1 and tongues 3 as also between the latter and the ribs 2 is large. The finned tube heat exchange device described offers the further advantage that its production is simple and cheap.



  The fixed connection of the tongues 3 with the pipe 1. Can also be achieved by welding, soldering or the like of these parts.

 

Claims (1)

PATENTANSPRUCH: Rippenrohr - Wärmeaustauschvorrichtung, deren Rippen scheibenförmig sind, dadurch gekennzeichnet, dass die Verbindung der Rippen mit dem Rohr und die Distanzierung der Rippen durch Zungen erfolgt, die aus jeder Rippe abwechselnd in entgegengesetzter Richtung herausgebogen sind. UNTERANSPRUCH: Rippenrohr - Wärmeaustauschvorrichtung nach Patentanspruch, dadurch gekennzeichnet, dass die Zungen durch Verzinkung mit dem Rohr verbunden sind. PATENT CLAIM: Ribbed tube - heat exchange device, the ribs of which are disk-shaped, characterized in that the connection of the ribs to the tube and the spacing of the ribs is made by tongues which are bent out of each rib alternately in opposite directions. SUBCLAIM: Ribbed tube - heat exchange device according to claim, characterized in that the tongues are connected to the tube by galvanizing.
CH171134D 1934-01-05 1934-01-05 Finned tube heat exchange device. CH171134A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH171134T 1934-01-05

Publications (1)

Publication Number Publication Date
CH171134A true CH171134A (en) 1934-08-15

Family

ID=4422874

Family Applications (1)

Application Number Title Priority Date Filing Date
CH171134D CH171134A (en) 1934-01-05 1934-01-05 Finned tube heat exchange device.

Country Status (1)

Country Link
CH (1) CH171134A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2624555A (en) * 1950-03-17 1953-01-06 Vincenzo Casey Di Clamp-on radiation fin
DE958564C (en) * 1949-07-01 1957-02-21 Chausson Usines Sa Rib cooler and tools for its manufacture
DE1131243B (en) * 1959-12-18 1962-06-14 Wetag Waermetechn App Ges Muel Ribbed tube in which the distance between the ribs is secured by trapezoidal, punched out flaps
DE1245394B (en) * 1963-05-08 1967-07-27 Wieland Werke Ag Lamellar tube for heat exchange purposes

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE958564C (en) * 1949-07-01 1957-02-21 Chausson Usines Sa Rib cooler and tools for its manufacture
US2624555A (en) * 1950-03-17 1953-01-06 Vincenzo Casey Di Clamp-on radiation fin
DE1131243B (en) * 1959-12-18 1962-06-14 Wetag Waermetechn App Ges Muel Ribbed tube in which the distance between the ribs is secured by trapezoidal, punched out flaps
DE1245394B (en) * 1963-05-08 1967-07-27 Wieland Werke Ag Lamellar tube for heat exchange purposes

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