DE308980C - - Google Patents

Info

Publication number
DE308980C
DE308980C DENDAT308980D DE308980DA DE308980C DE 308980 C DE308980 C DE 308980C DE NDAT308980 D DENDAT308980 D DE NDAT308980D DE 308980D A DE308980D A DE 308980DA DE 308980 C DE308980 C DE 308980C
Authority
DE
Germany
Prior art keywords
sheet metal
metal strip
broad side
soldered together
tubular
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.)
Active
Application number
DENDAT308980D
Other languages
German (de)
Publication of DE308980C publication Critical patent/DE308980C/de
Active legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00Tubular elements; Assemblies of tubular elements
    • F28F1/02Tubular elements of cross-section which is non-circular
    • F28F1/04Tubular elements of cross-section which is non-circular polygonal, e.g. rectangular
    • F28F1/045Tubular elements of cross-section which is non-circular polygonal, e.g. rectangular with assemblies of stacked elements

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)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Gegenstand der Erfindung ist ein Kühlerelement für Röhrenkühler von Verbrennungskraftmaschinen, wie sie für Straßen- und Luftfahrzeuge verwendet werden.
Jedes Element besteht nach der Erfindung aus Röhrchen mit kreuzförmigen, durchlochten Zwischenwänden, die eine starke Wirbelung der Luft in den vier miteinander in Verbindung stehenden Räumen des Elements hervorrufen.
The invention relates to a cooler element for tube coolers of internal combustion engines, such as those used for road vehicles and aircraft.
According to the invention, each element consists of small tubes with cross-shaped, perforated partitions which cause a strong turbulence in the air in the four interconnected spaces of the element.

Fig. ι der Zeichnung zeigt den Querschnitt durch ein halbes Element, Fig. 2 dessen Seitenansicht, Fig. 3 dessen Draufsicht. Fig. 4 zeigt ein fertiges aus zwei Teilen zusammengesetztes Element im Querschnitt.Fig. Ι of the drawing shows the cross section through half an element, Fig. 2 its side view, 3 shows its top view. Fig. 4 shows a finished assembled from two parts Element in cross section.

Die Herstellung erfolgt in der Weise, daß aus einem Blechstreifen rohrförmige Elementhälften von rechteckigem bzw. quadratischem Querschnitt hergestellt werden, an deren einer Breitseite α die Blechränder b in das Innere des Röhrchens umgebogen sind (Fig. 1) und bis zur gegenüberliegenden Wand reichen, so daß jede Hälfte aus zwei Zellen I und II besteht. Diese Breitseite α des Blechstreifens ist mit Ausnehmungen c versehen, die bis in den entstandenen Quersteg d hineinreichen. · Werden zwei solche Teile, mit den durchlochten Seiten aneinanderliegend, miteinander bei χ, χ (Fig. 4) verlötet, so entsteht ein rohrförmiges Kühlerelement mit kreuzförmigen Zwischenstegen c, deren eine beliebige Anzahl durch Verlöten zu einem Kühler vereinigt werden.The production takes place in such a way that tubular element halves of rectangular or square cross-section are made from a sheet metal strip, on one broad side α the sheet metal edges b are bent into the interior of the tube (Fig. 1) and extend to the opposite wall, see above that each half consists of two cells I and II. This broad side α of the sheet metal strip is provided with recesses c , which extend into the resulting transverse web d . · If two such parts, with the perforated sides lying next to each other, are soldered together at χ, χ (Fig. 4), a tubular radiator element is created with cross-shaped intermediate webs c, any number of which are combined by soldering to form a radiator.

Claims (1)

Patent-Anspruch.Patent claim. Kühlerelement für Röhrenkühler von Verbrennungskraftmaschinen, dadurch gekennzeichnet, daß zwei aus je einem Blechstreifen hergestellte, mit einer teilweise durchlochten Seite aneinanderliegende, rohrförmige Elementhälften von rechteckigem oder quadratischem Querschnitt zusammengelötet sind, in deren Innenraum die in der Mitte der einen Breitseite umgebogenen Ränder (δ) des Blechstreifens bis zur gegenüberliegenden Wandung hineinreichen, wobei der Blechstreifen auf dieser Breitseite des Röhrchens mit bis in den Zwischensteg (d) hineinreichenden Ausnehmungen (c) versehen ist.Cooling element for tubular coolers of internal combustion engines, characterized in that two tubular element halves of rectangular or square cross-section, each made from a sheet metal strip and lying next to one another with a partially perforated side, are soldered together, in the interior of which the edges (δ) of the bent in the middle of one broad side are soldered together The sheet metal strip extends as far as the opposite wall, the sheet metal strip being provided on this broad side of the tube with recesses (c) reaching into the intermediate web (d). Hierzu r Blatt Zeichnungen.Please refer to the sheet of drawings.
DENDAT308980D Active DE308980C (en)

Publications (1)

Publication Number Publication Date
DE308980C true DE308980C (en)

Family

ID=562192

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT308980D Active DE308980C (en)

Country Status (1)

Country Link
DE (1) DE308980C (en)

Similar Documents

Publication Publication Date Title
DE2651609C2 (en) Heat exchanger
DE19927607A1 (en) Charging air cooler for vehicle engine has air entry end exit pipes coupled via stack of flat rectangular pipe sections enclosed by housing mantle through which cooling medium is passed
DE1776042A1 (en) Heat exchanger
DE3610618A1 (en) PROFILE TUBE WITH ELLIPTICAL OR LANZETT-SHAPED SECTION FOR TUBE HEAT EXCHANGER AND METHOD FOR THE PRODUCTION THEREOF
DE4004949A1 (en) HEAT EXCHANGER FILLED WITH A TRANSFER MEDIUM OF THE PARALLEL FLOW TYPE
DE2951352C2 (en) Flat tube heat exchanger
DE1957742U (en) FIBERED HEAT EXCHANGER.
DE10257767A1 (en) Heat exchanger for condenser or gas cooler for air conditioning installations has two rows of channels for coolant with manifolds at ends and has ribs over which air can flow
EP0582835B1 (en) Heat-exchanger
DE2549359A1 (en) COOLING TOWER
DE2855285C2 (en)
DE2413165A1 (en) RECHARGEABLE COUNTERFLOW PLATE HEAT EXCHANGER
DE10112697A1 (en) Heat transfer radiator has adjacent segments with connection regions for insertion into each other
DE308980C (en)
DE102009041406B3 (en) Heat exchanger for use as evaporator in energy recovery plant of motor vehicle, has smaller flat tube arranged in larger flat tube, where broad sides of walls of larger flat tube lie against each other, when tubes are coaxially arranged
DE19515528A1 (en) Metal plate deflector base for vehicle heat exchanger
DE4133360A1 (en) Latent heat store - has storage element with single hose cover, located in linear and parallel manner
DE1601239A1 (en) Heat exchanger
AT81760B (en) Cooling element for tube coolers. Cooling element for tube coolers.
DE2630194A1 (en) HEAT EXCHANGER
DE102010049637A1 (en) Heat exchanger e.g. tube bundle heat exchanger for use in motor vehicle, has rectangular-shaped heat exchange tube into which slanting metal sheet comprising legs with bulges is inserted
EP0451507B1 (en) Heat-exchanger
DE2200826B2 (en) Circular heat exchanger - for use with radial fan esp as oil cooler using corrugated spacers
DE805952C (en) Silencer
DE561957C (en) Coolers, especially for internal combustion engines