DE955355C - Cast iron convector with ribs and fins for collective heating systems - Google Patents

Cast iron convector with ribs and fins for collective heating systems

Info

Publication number
DE955355C
DE955355C DEST8965A DEST008965A DE955355C DE 955355 C DE955355 C DE 955355C DE ST8965 A DEST8965 A DE ST8965A DE ST008965 A DEST008965 A DE ST008965A DE 955355 C DE955355 C DE 955355C
Authority
DE
Germany
Prior art keywords
cast iron
ribs
convector
cast
sheet metal
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
DEST8965A
Other languages
German (de)
Inventor
Friedrich Kraemer
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.)
Strebelwerk GmbH
Original Assignee
Strebelwerk GmbH
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 Strebelwerk GmbH filed Critical Strebelwerk GmbH
Priority to DEST8965A priority Critical patent/DE955355C/en
Application granted granted Critical
Publication of DE955355C publication Critical patent/DE955355C/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
    • F28D1/00Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/053Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
    • F28D1/0535Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight the conduits having a non-circular cross-section

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)

Description

Gußeiserner Konvektor mit Rippen und Lamellen für Sammelheizunqsanlaqen Gegenstand der Erfindung ist ein gußeiserner Konvektor mit Rippen und Lamellen für Sammelheizungsanlagen.Cast iron convector with ribs and fins for collective heating The invention relates to a cast iron convector with ribs and fins for Collective heating systems.

Bekanntlich bietet die Herstellung gußeiserner Konvektoren dadurch große Schwierigkeiten, daß eng nebeneinanderstehende Heizrippen nicht im einfachenAuszugverfahren geformt werden können, weil die hohen Sandballen der Form zwischen den Rippen des Modells zu schmal sind und deshalb beim Abheben von dem Modell zu leicht abreißen.As is well known, the production of cast iron convectors offers this great difficulty that heating fins standing close to one another not in the simple pull-out process Can be shaped because the tall sand balls of the shape between the ribs of the Model are too narrow and therefore tear off too easily when lifting off the model.

Da der Gußkonvektor, wegen seiner Korrosionsbeständigkeit besonders von der Wärmeträgerseite aus, gegenüber dem Blechkonvektor große, Vorteile bietet, dieser aber wegen des bei ihm leicht einzuhaltenden, engen Abstandes der Lamellen, auch Vorteile hat, wird gemäß der Erfindung vorgeschlagen, daß der den Wärmeträger führende gußeiserne Hohlkörper aus gießtechnischen Gründen weit voneinander angegossene Heizrippen aufweist und daß zwischen diesen gußeisernen Heizrippen eine oder mehrere Blechlamellen derart in bekannter Weise eingeschoben, eingeklemmt oder sonstwie befestigt sind, daß zwischen Heizrippen und Blechlamellen die bei Konvektoren üblichen kleinen Abstände geschaffen sind.As the cast convector, especially because of its corrosion resistance offers great advantages from the heat carrier side compared to the sheet metal convector, but this because of the narrow spacing of the lamellas, which is easy to maintain, also has advantages, it is proposed according to the invention that the heat carrier leading cast-iron hollow bodies cast-on far from one another for reasons of casting technology Has heating ribs and that between these cast iron heating ribs one or more Sheet metal lamellas pushed in, clamped or otherwise in a known manner are attached that between heating fins and sheet metal lamellas, the usual with convectors small gaps are created.

Der gußeiserne Konvektorkörpfer mit derart günstigen größeren Rippenabständen der Gußrippen kann ohne Schwierigkeit geformt und gegossen werden. Ebenso einfach können die Blechlamellen zwischen den Gußrippen angebracht werden, so daß für den gesamten Konvektor die erwünschten engen Rippen- und Lamellenabstände, entsprechend den Abständen von Blechkonvektoren, auch beim Gußeisenkonvektor erzielt sind.The cast-iron convector body with such favorable larger distances between the ribs the cast ribs can be molded and cast without difficulty will. The sheet metal lamellas can be attached between the cast ribs just as easily, so that the desired narrow fin and fin spacing for the entire convector, according to the spacing of sheet metal convectors, also achieved with cast iron convectors are.

Hierdurch sind die Vorteile gegeben, daß trotz der Verwendung von Blechlamellen der Wärmeträger nur mit der Gußeisenwand in Berührung kommt, daß die Blechlamellen gegen Verbiegen auf dem Transport zwischen den Gußrippen geschützt sitzen, daß infolge der engenRippen- undLam@ellenanordnüng der Gußeisenkonvektor mit größerer Heizfläche als sonst möglich ausgestattet werden kann und daß auch wesentliche Geyvichtseinsparungen erreicht werden.This gives the advantages that despite the use of Sheet metal lamellas of the heat carrier only comes into contact with the cast iron wall that the Sheet metal lamellas protected against bending during transport between the cast ribs sit that due to the narrow rib and lamella arrangement of the cast iron convector can be equipped with a larger heating surface than otherwise possible and that too substantial weight savings can be achieved.

Der Gegenstand der Anmeldung ist in Ausführungsbeispielen in der Zeichnung durch sechs Abbildungen dargestellt, und zwar zeigt Abb. i den Teil eines waagerechten Längsschnittes durch die Außenwand eines Konvektors, Abb. z einen senkrechten Querschnitt des Konvektors, Abb. 3 eine Blechlamelle zum Überschieben, Abb. q. eine senkrecht geteilte Blechlamelle, Abb. 5 eine waagerecht geteilte Blechlamelle und Abb. 6 die Ansicht eines gußeisernen Konvektors mit Rippen und Lamellen.The subject matter of the application is shown in exemplary embodiments in the drawing represented by six figures, namely fig. i shows part of a horizontal Longitudinal section through the outer wall of a convector, Fig.Z a vertical cross-section of the convector, Fig. 3 a sheet metal lamella to slide over, Fig. q. one perpendicular split sheet metal lamella, Fig. 5 a horizontally split sheet metal lamella and Fig. 6 the View of a cast iron convector with ribs and louvers.

Der gußeiserne I-Tohlkörper a für den Wärmeträger ist auf seiner Außenseite b mit weit auseinanderstehenden Heizrippen cl, c2, c3 . . . usw. -versehen; zwischen diesen angegossenen Heizrippen sind -Blechdarnellen dl, d2 . . . usw. angeordnet. -Die Blechlamellen dl, d 2 . . . usw. besitzen den unten offenen Schlitz e (Abb. 3) und werden in der Schlitzweite so knapp bemessen, daß sie mit ihren beiden federnden Schenkeln f, f1 festsitzend auf den Konvektorhohlkörper a (Abb. 2) geschoben werden können.The cast-iron I-tubing a for the heat transfer medium is on its outside b with widely spaced heating fins cl, c2, c3. . . etc - by mistake; between These cast-on heating ribs are sheet metal dunnels dl, d2. . . etc. arranged. -The sheet metal lamellas dl, d 2. . . etc. have the slot e open at the bottom (Fig. 3) and their slot width is so tight that they are both resilient Legs f, f1 are pushed firmly onto the convector hollow body a (Fig. 2) can.

Die Blechlamellen dl, d2 . . . usw. können auch senkrecht oder waagerecht geteilt sein. Hierbei sind nach Abb. q. und 5 die Teilungsstellen mit Klemmfalzen g, g1 versehen, die wechselweise Übereinandergreifen.The sheet metal lamellas dl, d2. . . etc. can also be vertical or horizontal be divided. According to Fig. Q. and 5 the dividing points with clamping folds g, g1, which alternately overlap.

An dem Hohlkörper a sind oben und unten kleine, gegenseitig versetzte Ansätze h, lal angegossen, wie aus Abb. 6 zu ersehen :ist. Außerdem sind an der Oberfläche des Hohlkörpers a (Abb. i) kleine Führungsrillen i, il vorgesehen. Diese beiden Maßnahmen dienen dazu, die Blechlamellen dl, d2 . . . usw. zwischen den angegossenen Rippen cl, c2, c31 . . usw. in gleichen und parallelen Abständen x einzubringen und zu halten.At the top and bottom of the hollow body a, small, mutually offset attachments h, lal are cast on, as can be seen from Fig. 6: is. In addition, small guide grooves i, il are provided on the surface of the hollow body a (Fig. I). These two measures serve to keep the sheet metal lamellas dl, d2. . . etc. between the cast-on ribs cl, c2, c31. . etc. to be introduced and maintained at equal and parallel intervals x.

Schließlich können die Blechlamellen dl, d2 . . . usw. an ihrem Umfang gegenüber den angegossenen Heizrippen cl, c2, ... usw. zurückspringen, damit sie beim Transport gegen Verbiegen geschützt sind.Finally, the sheet metal lamellas dl, d2. . . etc. spring back on their circumference opposite the cast-on heating ribs cl, c2, ... etc. so that they are protected against bending during transport.

Claims (5)

PATENTANSPROCHE: i. Gußeiserner Konvektor mit Rippen und Lamellen für Sammelheizungsanlagen, dadurch gekennzeichnet, daß der den Wärmeträger führende Hohlkörper. (a) aus gießtechnischen Gründen weit voneinander angegossene Heizrippen (cl, c2, c3 ... ) aufweist und daß zwischen diesen gußeisernen Heizrippen -eine oder mehrere Blechlamellen (dl, d2 ... usw.) derart in bekannter Weise eingeschoben, eingeklemmt oder sonstwie befestigt sind, daß zwischen Heizrippen und Blechlamellen die bei Konvektoren üblichen kleinen Abstände (x) geschaffen sind. PATENT CLAIM: i. Cast iron convector with ribs and lamellas for collective heating systems, characterized in that the hollow body carrying the heat carrier. (a) has heating ribs (cl, c2, c3 ... ) cast on far from one another for reasons of casting technology and that between these cast iron heating ribs - one or more sheet metal lamellas (dl, d2 ... etc.) are inserted, clamped or in a known manner are otherwise fastened so that the small distances (x) that are usual for convectors are created between the heating ribs and sheet metal lamellas. 2. Gußeiserner Konvektor nach Anspruch i, dadurch gekennzeichnet, daß die Blechlamellen (dl, d2, d3 ... USW.) in bekannter Weise unten offene Schlitze (e) zum federnden Aufklemmen auf den gußeäsernen konvektorkörper (a) besitzen. 2. Cast iron convector according to claim i, characterized in that the sheet metal lamellas (dl, d2, d3 ... etc.) have slots (e) open at the bottom in a known manner for resilient clamping on the cast iron convector body (a). 3. Gußeiserner Konvektor nach Anspruch i, dadurch gekennzeichnet, daß die Blechlamellen (dl, d2 . . . usw.) in ihrer Mitte senkrecht oder waagerecht geteilt sind und die dadurch gebildetenLamellenhälften durch an denTeilungsstellen vorgesehene, wechselweise übereinandergreifende Klemmfalze (g, g1) verbunden sind (Abb. q., 5). q.. 3. Cast iron convector according to claim i, characterized in that the sheet metal lamellas (dl, d2... etc.) are divided vertically or horizontally in their middle and the lamella halves formed thereby by alternately overlapping clamping folds provided at the dividing points (g, g1) are connected (Fig.q., 5). q .. Gußeiserner Konvektor nach einem der Ansprüche i bis 3, dadurch gekennzeichnet, daß am Hohlkörper (a) oben und unten kleine, derart gegenseitig versetzte Ansätze (h, hl) angegossen und Führungsrillen (i, il) eingegossen sind, daß die in diese Rillen eingesteckten und durch die Ansätze _ je beiderseits festgelegten Lamellen in gleichen und parallelen Abständen zwischen. den gußeisernen Rippen stehen. Cast iron convector according to one of the claims i to 3, characterized in that the hollow body (a) above and below small, such mutually offset approaches (h, hl) cast on and guide grooves (i, il) cast are that the inserted into these grooves and through the approaches _ each on both sides fixed slats at equal and parallel intervals between. the cast iron Ribs stand. 5. Gußeiserner Konvektor nach einem der Ansprüche i bis q., dadurch gekennzeichnet, daß die Blechlamellen gegenüber den gußeisernen Heizrippen an ihrem Umfang zurückspringen. In Betracht gezogene Druckschriften: Deutsche Patentschrift Nr. 499 363.5. Cast iron convector according to one of claims i to q., Characterized characterized in that the sheet metal lamellae opposite the cast iron heating ribs on their Jump back in scope. Publications considered: German patent specification No. 499 363.
DEST8965A 1954-10-30 1954-10-30 Cast iron convector with ribs and fins for collective heating systems Expired DE955355C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEST8965A DE955355C (en) 1954-10-30 1954-10-30 Cast iron convector with ribs and fins for collective heating systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST8965A DE955355C (en) 1954-10-30 1954-10-30 Cast iron convector with ribs and fins for collective heating systems

Publications (1)

Publication Number Publication Date
DE955355C true DE955355C (en) 1957-01-03

Family

ID=7454644

Family Applications (1)

Application Number Title Priority Date Filing Date
DEST8965A Expired DE955355C (en) 1954-10-30 1954-10-30 Cast iron convector with ribs and fins for collective heating systems

Country Status (1)

Country Link
DE (1) DE955355C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220307775A1 (en) * 2021-03-26 2022-09-29 Honda Motor Co., Ltd. Heat exchanger and manufacturing method thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE499363C (en) * 1930-06-05 Herman Nelson Corp Radiator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE499363C (en) * 1930-06-05 Herman Nelson Corp Radiator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220307775A1 (en) * 2021-03-26 2022-09-29 Honda Motor Co., Ltd. Heat exchanger and manufacturing method thereof
US11774188B2 (en) * 2021-03-26 2023-10-03 Honda Motor Co., Ltd. Heat exchanger and manufacturing method thereof

Similar Documents

Publication Publication Date Title
DE955355C (en) Cast iron convector with ribs and fins for collective heating systems
DE2352734B2 (en) Turbulence insert for the tubes of heat exchangers
DE2503933A1 (en) CENTRAL HEATING BOILER WITH SEVERAL SAME HEAT EXCHANGE ELEMENTS
DE2911020C2 (en) Steel boiler
AT297263B (en) Articulated boiler
AT264076B (en) boiler
DE1751215B2 (en) Heat exchanger element
DE679716C (en) Plate heat exchangers with parallel, zigzag-shaped corrugated walls and collectors for the inlet and outlet of the heat exchange medium
DE556739C (en) Heat exchanging wall
DEST008965MA (en)
EP0567795A1 (en) Air outlet
DE1779505C3 (en) Steel section radiators
DE627124C (en) Grid plate for plate heat exchangers, the frames and the channels of which forming webs are composed of cast iron
AT81857B (en) Element for liquid coolers of motor vehicles formed by connecting two sheet metal lamellas. Element for liquid coolers of motor vehicles.
AT334584B (en) RADIATOR
DE920566C (en) Cast iron convector for collective heating systems
DE1825137U (en) HEAT EXCHANGERS, SUCH AS RADIATORS, WARM AIR GENERATORS, STEAM BOILERS AND THE LIKE.
DE872212C (en) Heat exchanger with internal ribbing of the flow ducts, especially for heat exchange between two gaseous media
DE7625179U1 (en) VENTILATION DUCT WITH INTEGRATED RECUPERATIVE HEAT OR COLD RECOVERY
DE3637970C2 (en)
DE7433779U (en) Device for ventilating rooms with warm or cold air
DE511538C (en) Smoke heater
DE870280C (en) Plate heat exchanger
AT282131B (en) Instantaneous water heater for installation in boilers for the preparation of service water
DE1244116B (en) Filling body for a device for the coupled exchange of heat and substances between a gas and a liquid