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DE423249C - Coolers for internal combustion engines - Google Patents

Coolers for internal combustion engines

Info

Publication number
DE423249C
DE423249C DEF57095D DEF0057095D DE423249C DE 423249 C DE423249 C DE 423249C DE F57095 D DEF57095 D DE F57095D DE F0057095 D DEF0057095 D DE F0057095D DE 423249 C DE423249 C DE 423249C
Authority
DE
Germany
Prior art keywords
coolers
internal combustion
combustion engines
cooler
vertical
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
DEF57095D
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE423249C publication Critical patent/DE423249C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/02Heat-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 helically coiled
    • F28D7/024Heat-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 helically coiled the conduits of only one medium being helically coiled tubes, the coils having a cylindrical configuration

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)

Description

Kühler für Brennkraftmaschinen. Die Erfindung bezieht sich auf Kühler für Brennkraftmaschinen, insbesondere für solche, die an Automobilen, Flugzeugen, Luftschiffen usw. in Anwendung kommen. Die bekannten Kühler dieser Art weisen als Zellen- oder Lamellenkühler vielfach Mängel hinsichtlich der Kühlwirkung auf. Meist sind die von der Kühlluft bestrichenen Flächen der vom Kühlwasser durchflossenen Zellen-oder Rohrsysteme nicht ausreichend, oder der vom Kühlwasser in den Kühlzellen zurückgelegte Weg ist zu kurz, um dem Kühlwasser genügend Wärme zu entziehen. Die namentlich bei den Zellenkühlern in, außerordentlich großer Zahl vorhandenen Lötstellen machen die Herstellung sowie auch-' die Ausbesserung solcher Kühler umständlich und zeitraubend und bringen infolge der großen Empfindlichkeit der Lötstellen und der dünnen Zellenwände häufige Störungen der Kühler durch Undichtheit nut sich.Coolers for internal combustion engines. The invention relates to coolers for internal combustion engines, especially for those used on automobiles, airplanes, Airships etc. come into use. The known coolers of this type have as Cell or lamellar coolers often have deficiencies in terms of the cooling effect. Most of time are the areas swept by the cooling air and the areas through which the cooling water flows Cell or pipe systems not sufficient, or that of the cooling water in the cold rooms The distance covered is too short for the cooling water enough warmth to withdraw. Especially in the case of the cell coolers in, extraordinarily large numbers existing solder joints make the production as well as' the repair of such Cooler cumbersome and time consuming and bring due to the great sensitivity the soldering points and the thin cell walls frequent problems with the cooler due to leaks just yourself.

Erfindungsgemäß werden alle diese Nachteile dadurch beseitigt, daß der Kühler aus einem System senkrechter, miteinander verflochtener Rohrschlangen besteht, zwischen denen senkrechte, gerade Rohre angeordnet sind, die zur Versteifung des Systems dienen.According to the invention all these disadvantages are eliminated in that the cooler consists of a system of vertical, interwoven pipe coils exists, between which vertical, straight pipes are arranged, which are used for stiffening of the system.

In der Zeichnung ist ein Teil eines als Ausführungsbeispiel benutzten Kühlerelements in Ansicht von vorn dargestellt.In the drawing, part of one is used as an exemplary embodiment Radiator element shown in front view.

Der Kühler besteht im wesentlichen aus schraubenförmig gewundenen Rohrschlangen i und den zwischen je zwei derselben liegenden senkrechten, geraden Rohren a. Den Abschluß des Systems bilden in bekannter Weise oben und unten angeordnete Wasserbehälter, in welche dse Rohre i und a mit ihren Enden eingelötet sind. Durch Verwendung von Rohren mit entsprechender Länge und Anordnung einer beliebigen Zahl von Rohrschlangen nebeneinander können Kühlerelemente in jeder gewünschten Größe hergestellt werden.The cooler consists essentially of helically wound Coiled pipes i and the vertical, straight lines lying between each two of the same Pipes a. The top and bottom are arranged in a known manner to complete the system Water tank into which the pipes i and a are soldered with their ends. By Use of pipes of the appropriate length and arrangement of any number of pipe coils next to each other can cooler elements in any desired size getting produced.

Sowohl der Querschnitt der Rohrschlangen i als auch derjenige der geraden Rohre 2 ist veränderlich und kann hinsichtlich seiner Form und Abmessung dem jeweiligen Verwendungszweck angepaßt werden. Ebenso kann die Steigung der in Gestalt von Schraubenlinien verlaufenden Mittellinien der Rohrschlangen beliebig gewählt werden und können dieselben, von oben gesehen, kreisrunden, elliptischen, ovalen oder polygonalen Verlauf aufweisen.Both the cross section of the coils i and that of the straight tubes 2 is variable and can be changed in terms of shape and dimensions be adapted to the respective purpose. Likewise, the slope of the in Any shape of helical center lines of the pipe coils can be chosen and, seen from above, they can be circular, elliptical, have an oval or polygonal course.

Claims (1)

PATENTANSPRUCH: Kühler für Brennkraftmaschinen, insbesondere für Automobil- und Luftfahrzeugmotoren, dadurch gekennzeichnet, daß derselbe aus einem System senkrechter, miteinander verflochtener Rohrschlangen besteht, zwischen denen senkrechte, gerade Rohre angeordnet sind, die zur Versteifung des Systems dienen. Claim: cooler for internal combustion engines, in particular for automobile and aircraft engines, characterized in that the same consists of a system of vertical, interwoven tube coils, between which vertical, straight tubes are arranged, which serve to stiffen the system.
DEF57095D 1924-01-31 1924-10-14 Coolers for internal combustion engines Expired DE423249C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES423249X 1924-01-31

Publications (1)

Publication Number Publication Date
DE423249C true DE423249C (en) 1925-12-24

Family

ID=8245315

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF57095D Expired DE423249C (en) 1924-01-31 1924-10-14 Coolers for internal combustion engines

Country Status (1)

Country Link
DE (1) DE423249C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE744857C (en) * 1939-03-05 1944-01-27 Messerschmitt Boelkow Blohm Cooler exposed to atmospheric air

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE744857C (en) * 1939-03-05 1944-01-27 Messerschmitt Boelkow Blohm Cooler exposed to atmospheric air

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