EP0838649A2 - Heat exchanger with finned tubes cores and horizontal partitions for heat exchange between gaseous or liquid media - Google Patents

Heat exchanger with finned tubes cores and horizontal partitions for heat exchange between gaseous or liquid media Download PDF

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Publication number
EP0838649A2
EP0838649A2 EP97118605A EP97118605A EP0838649A2 EP 0838649 A2 EP0838649 A2 EP 0838649A2 EP 97118605 A EP97118605 A EP 97118605A EP 97118605 A EP97118605 A EP 97118605A EP 0838649 A2 EP0838649 A2 EP 0838649A2
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EP
European Patent Office
Prior art keywords
heat exchanger
separating surfaces
height
tube heat
exchanger according
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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.)
Granted
Application number
EP97118605A
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German (de)
French (fr)
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EP0838649B1 (en
EP0838649A3 (en
Inventor
Heinz Schilling
Michael Schilling
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Heinz Schilling KG
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Heinz Schilling KG
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Publication of EP0838649A2 publication Critical patent/EP0838649A2/en
Publication of EP0838649A3 publication Critical patent/EP0838649A3/en
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Publication of EP0838649B1 publication Critical patent/EP0838649B1/en
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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
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
    • F28F1/32—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/08—Heat-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 otherwise bent, e.g. in a serpentine or zig-zag
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/08—Heat-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 otherwise bent, e.g. in a serpentine or zig-zag
    • F28D7/082—Heat-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 otherwise bent, e.g. in a serpentine or zig-zag with serpentine or zig-zag configuration
    • F28D7/085—Heat-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 otherwise bent, e.g. in a serpentine or zig-zag with serpentine or zig-zag configuration in the form of parallel conduits coupled by bent portions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators

Definitions

  • the invention relates to a heat exchanger according to the Preamble of claim 1.
  • Finned tube heat exchanger in block construction or in Modular layer construction for heat transfer between gas and vaporous or liquid media belong to the state of the Technology and are used as air coolers or heaters in the most ventilation units used.
  • the overall length of the block heat exchanger is usually limited to a length of approx. 300 mm.
  • the Block heat exchangers can be mechanically inexpensive getting produced.
  • Module-layer heat exchangers are made by Stacking 50-100 mm high heat exchanger layers assembled on site at the construction site. Between Layers are inserted separating layers. The Heat exchanger layers have a maximum overall length from up to 1200 mm. After assembly, usually in one Ventilation unit, the individual modules are detachable to the Distributor and collector connected.
  • the Module-layer heat exchanger Through the separating layers, the Module-layer heat exchanger a very low Soiling tendency, or can be for cleaning purposes be broken down into individual parts.
  • Block heat exchangers on the one hand because of the Heat transfer necessary area through narrow Slat spacing is provided, creating a deposit is favored by interfering particles, and on the other hand the Air at height, with split louvres, also in the Width can dodge. No back pressure is built up which can discharge the interfering particles.
  • Block heat exchanger Due to the short overall length, the Block heat exchanger only to a limited extent Counterflow behavior are generated, which, however, for Achieving a high degree of exchange is necessary. A the slat would be directly extended Increase the tendency to contamination.
  • the leakage air rate increases Slide-in or mounting frame.
  • the module-layer heat exchanger is due to the Individual production in modular layer construction in production and assembly relatively expensive. In addition, the Assembly of distributors and collectors as well as foreclosure only done on site. Factory assembly in Ventilation units are only possible to a limited extent.
  • the task of Erfingund is for a heat exchanger the inexpensive manufacturing possibilities of a Block heat exchanger with the low Soil tendency of the module-layer heat exchanger to combine.
  • the heat exchanger is designed to the desired amounts of gas, steam or liquid, or be adapted to the desired heat transfer process can.
  • the invention is characterized by the features of Protection claims proposed features solved.
  • the module structure for stabilization in a frame For factory installation in ventilation units or for Complete installation in ventilation devices on site the module structure for stabilization in a frame captured or installed.
  • Fig. 1 shows a part of the possible Finned tube heat exchanger in block construction with inserted separating surfaces, the individual Manufacturing modules between the partitions one to have several pipe layer heights.
  • Any manufacturing module has one or more waterways, where the Waterways are piped differently as an example.
  • Fig. 2 shows a part of the possible finned tube heat exchanger in block construction, in which the individual manufacturing modules from specially molded Slats exist or the piping of the Waterways over the dividing surfaces, also over inlaid ones Dividing surfaces.
  • FIG 3 shows a manufacturing module with a height of a pipe layer with an inserted separating surface and smooth slat.
  • FIG. 4 shows a manufacturing module with a height of two pipe layers, with the interface through Formation of the slat with a specially molded Bending occurs.
  • Fig. 5 shows two manufacturing modules with a height of 2 pipe layers each, the dividing surface through Formation of the slat with a specially molded Beading and piping is shown across divisions.
  • FIG. 6 shows a manufacturing module with a height of three pipe layers, with the interface through Formation of the slat with specially molded Bulges arise.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

The heat exchanger block comprises one or more production modules (1-12) inside which are one or more continuous horizontal separating surfaces (13). Continuous flow ducts extend between the inlet and outlet. The separating surfaces are incorporated when the production modules are assembled, or the discs have bevelled, ridged or outward-bulges or a combination of these. The height between the separating surfaces amounts to one to eight pipes.

Description

Die Erfindung betrifft einen Wärmeaustauscher nach dem Oberbegriff des Anspruchs 1.The invention relates to a heat exchanger according to the Preamble of claim 1.

Stand der Technik:State of the art:

Lamellenrohr-Wärmeaustauscher in Blockbauweise oder in Modul-Schichtbauweise zur Wärmeübertragung zwischen gas-, dampfförmigen oder flüssigen Medien gehören zum Stand der Technik und werden als Luftkühler oder -erhitzer in den meisten Lüftungsgeräten eingesetzt.Finned tube heat exchanger in block construction or in Modular layer construction for heat transfer between gas and vaporous or liquid media belong to the state of the Technology and are used as air coolers or heaters in the most ventilation units used.

Die Baulänge von Blockwärmeaustauscher ist in der Regel auf eine Baulänge von ca. 300 mm begrenzt. Die Blockwärmeaustauscher können maschinell preisgünstig hergestellt werden. The overall length of the block heat exchanger is usually limited to a length of approx. 300 mm. The Block heat exchangers can be mechanically inexpensive getting produced.

Modul-Schicht-Wärmeaustauscher (EP 0177751) werden durch Stapeln von 50-100 mm hohen Wärmeaustauscher-Schichten vorort auf der Baustelle montiert. Zwischen den Schichten werden Trennschichten eingefügt. Die Wärmeaustauscher-Schichten weisen eine maximale Baulänge von bis zum 1200 mm auf. Nach Montage, meistens in einem Lüftungsgerät, werden die einzelnen Module lösbar an die Verteiler und Sammler angeschlossen.Module-layer heat exchangers (EP 0177751) are made by Stacking 50-100 mm high heat exchanger layers assembled on site at the construction site. Between Layers are inserted separating layers. The Heat exchanger layers have a maximum overall length from up to 1200 mm. After assembly, usually in one Ventilation unit, the individual modules are detachable to the Distributor and collector connected.

Durch die Trennschichten weist der Modul-Schicht-Wärmeaustauscher eine sehr geringe Verschmutzungsneigung auf, bzw. kann zu Reinigungszwecken in Einzelteile zerlegt werden.Through the separating layers, the Module-layer heat exchanger a very low Soiling tendency, or can be for cleaning purposes be broken down into individual parts.

Kritik am Stand der Technik:Criticism of the state of the art:

Trotz der kurzen Baulänge von ca. 300 mm verschmutzten Block-Wärmeaustauscher, da einerseits die zur Wärmeübertragung notwendige Fläche durch enge Lamellenabstände erbracht wird, wodurch eine Ablagerung von Störpartikel begünstigt wird, und andererseits die Luft in der Höhe, bei geteilten Lamellen, auch in der Breite ausweichen kann. Es wird kein Staudruck aufgebaut, der die Störpartikel austragen kann.Soiled despite the short overall length of approx. 300 mm Block heat exchangers, on the one hand because of the Heat transfer necessary area through narrow Slat spacing is provided, creating a deposit is favored by interfering particles, and on the other hand the Air at height, with split louvres, also in the Width can dodge. No back pressure is built up which can discharge the interfering particles.

Durch die kurze Baulänge kann bei den Block-Wärmeaustauscher nur bedingt ein Gegenstromverhalten erzeugt werden, welches jedoch zur Erzielung eines hohen Austauschgrades notwendig ist. Eine direkte Verlängerung der Lamelle würde die Verschmutzungsneigung noch vergrößern.Due to the short overall length, the Block heat exchanger only to a limited extent Counterflow behavior are generated, which, however, for Achieving a high degree of exchange is necessary. A the slat would be directly extended Increase the tendency to contamination.

Der Versuch die Baulänge durch Hintereinanderschalten von Block-Wärmeaustauscher mit und ohne Revisionraum zu vergrößern birgt neben der oben erwähnten Verschmutzungsneigung zudem weitere Störstellen durch neue Lamellenstirnseiten, der bauliche Aufwand wird vergrößert, ebenfalls vergrößert sich der Gesamtdruckverlust durch erneutes An- und Abströmen der Blöcke.Trying the length by cascading Block heat exchangers with and without revision room too In addition to the one mentioned above, enlarging The tendency to become contaminated also through other defects new slat end faces, the construction effort increases, also increases Total pressure loss through renewed inflow and outflow of the Blocks.

Desweiteren erhöht sich die Leckluftrate an den Einschiebe- bzw. den Montagerahmen.Furthermore, the leakage air rate increases Slide-in or mounting frame.

Der Modul-Schicht-Wärmeaustauscher ist aufgrund der Einzelherstellung in Modulschichtbauweise in Herstellung und Montage relativ kostenintensiv. Außerdem kann die Montage der Verteiler und Sammler sowie die Abschottung erst vorort erfolgen. Eine werksseitige Montage in Lüftungsgeräte ist nur bedingt möglich.The module-layer heat exchanger is due to the Individual production in modular layer construction in production and assembly relatively expensive. In addition, the Assembly of distributors and collectors as well as foreclosure only done on site. Factory assembly in Ventilation units are only possible to a limited extent.

Aufgabe der Erfindung:Object of the invention:

Aufgabe der Erfingund ist es, für einen Wärmetauscher die preiswerten Fertigungsmöglichkeiten eines Blockwärmeaustauschers mit der geringen Verschmutzungsneigung des Modul-Schicht-Wärmeaustauschers zu kombinieren.The task of Erfingund is for a heat exchanger the inexpensive manufacturing possibilities of a Block heat exchanger with the low Soil tendency of the module-layer heat exchanger to combine.

Desweiteren soll der Wärmeaustauscher konstruktiv an die gewünschten Gas-, Dampf- oder Flüssigkeitsmengen, bzw. dem gewünschten Wärmeübertragungsprozeß angepaßt werden können.Furthermore, the heat exchanger is designed to the desired amounts of gas, steam or liquid, or be adapted to the desired heat transfer process can.

Lösung der Aufgabe:Solution of the task:

Die Erfindung wird durch die in den Kennzeichen der Schutzansprüche vorgeschlagenen Merkmale gelöst.The invention is characterized by the features of Protection claims proposed features solved.

Durch die Ausführung der Lamellen mit Sicken, Abkantungen oder Ausbuchtungen wird durch Stapeln der einzelnen Fertigungsmodule aber auch durch die Sicken, Abkantungen oder Ausbuchtungen selbst eine horizontale Trennfläche erzeugt. Diese Trennflächen bilden mit den Lamellen reinigungsaktive Strömungskanäle aus, die die Luft durchströmen muß; ein Ausweichen in der Höhe oder zur Seite ist damit ausgeschlossen. Störpartikel erzeugen nun eine Staudruck, der die Partikel austrägt. Sollten sich dennoch Störpartikel ansetzen, z.B. in Verbindung mit Fett oder Nässe, kann nun mit einem Dampfstrahl- oder Druckluftgerät vorzugsweise entgegen der üblichen Luftrichtung der Wärmeaustauscher gereinigt werden. Dabei muß der Dampf und die Druckluft durch diese Strömungskanäle, weil in der Höhe oder Breite keine Ausweichmöglichkeit besteht. Die volle Reingiugngskraft verpufft nicht und dient voll dem Reinigungszweck.By designing the slats with beads, Bends or bulges are made by stacking the individual production modules but also through the beads, Bends or bulges themselves a horizontal one Interface created. These dividing surfaces form with the Lamellae cleaning active flow channels, which the Air must flow through; a dodge at altitude or to the side is therefore excluded. Disruptive particles now generate a dynamic pressure that carries the particles away. Should disruptive particles nevertheless build up, e.g. in Connection with fat or wet, can now with one Steam jet or compressed air device preferably counter the usual air direction of the heat exchanger cleaned will. The steam and compressed air must pass through these flow channels because in height or width there is no alternative. The full Cleaning power does not fizzle out and fully serves that Purpose of cleaning.

Eine weitere Lösung besteht darin, zwischen den Fertigungsmodulen Trennplatten einzusetzen und danach, nach den gewünschten Erfordernissen, die entsprechende Verrohrung vorzunehmen.Another solution is between the Manufacturing modules to use separating plates and then, according to the desired requirements, the appropriate Piping.

Je länger die Lamellenlänge in Luftrichtung ist, desto flacher sollten die Strömungskanäle bzw. die Höhen zwischen den Trennflächen ausgebildet sein.The longer the slat length in the air direction, the more The flow channels and the heights should be flatter be formed between the parting surfaces.

Zum werksseitigen Einbau in Lüftungsgeräte oder zum Kompletteinbau in Lüftungsgeräte auf der Baustelle wird der Modulaufbau zur Stabilisierung in einen Rahmen gefaßt bzw. eingebaut.For factory installation in ventilation units or for Complete installation in ventilation devices on site the module structure for stabilization in a frame captured or installed.

Diese Fertigungsmöglichkeiten lassen eine Teilautomatisierung zu, wodurch der Wärmeaustauscher preiswerter herzustellen und zu montieren ist. These manufacturing options leave one Partial automation too, which means the heat exchanger is cheaper to manufacture and assemble.

Beschreibung der Figuren:Description of the figures:

Fig. 1 zeigt einen Teil der möglichen Lamellenrohr-Wärmeaustauscher in Blockbauweise mit eingelegten Trennflächen, wobei die einzelnen Fertigungsmodule zwischen den Trennflächen ein bis mehrere Rohrlagenhöhen aufweisen. Jedes Fertigungsmodul weist ein oder mehrere Wasserwege auf, wbei die Wasserwege als Beispiel verschieden verrohrt sind.Fig. 1 shows a part of the possible Finned tube heat exchanger in block construction with inserted separating surfaces, the individual Manufacturing modules between the partitions one to have several pipe layer heights. Any manufacturing module has one or more waterways, where the Waterways are piped differently as an example.

Fig. 2 zeigt einen Teil der möglichen Lamellenrohr-Wärmeaustauscher in Blockbauweise, bei denen die einzelnen Fertigungsmodule aus speziell angeformten Lamellen bestehen bzw. sich die Verrohrung der Wasserwege über die Trennflächen, auch über eingelegte Trennflächen, erstreckt.Fig. 2 shows a part of the possible finned tube heat exchanger in block construction, in which the individual manufacturing modules from specially molded Slats exist or the piping of the Waterways over the dividing surfaces, also over inlaid ones Dividing surfaces.

Fig. 3 zeigt ein Fertigungsmodul mit einer Höhe von einer Rohrlage mit eingelegter Trennfläche und glatter Lamelle.3 shows a manufacturing module with a height of a pipe layer with an inserted separating surface and smooth slat.

Fig. 4 zeigt ein Fertigungsmodul mit einer Höhe von zwei Rohrlagen, wobei die Trennfläche durch Ausbildung der Lamelle mit einer speziell angeformten Abkantung entsteht.4 shows a manufacturing module with a height of two pipe layers, with the interface through Formation of the slat with a specially molded Bending occurs.

Fig. 5 zeigt zwei Fertigungsmodule mit einer Höhe von jeweils 2 Rohrlagen, wobei die Trennfläche durch Ausbildung der Lamelle mit einer speziell angeformten Sicke entsteht und die Verrohrung trennflächenüberschreitend dargestellt ist.Fig. 5 shows two manufacturing modules with a height of 2 pipe layers each, the dividing surface through Formation of the slat with a specially molded Beading and piping is shown across divisions.

Fig. 6 zeigt ein Fertigungsmodul mit einer Höhe von drei Rohrlagen, wobei die Trennfläche durch Ausbildung der Lamelle mit speziell angeformten Ausbuchtungen entsteht.6 shows a manufacturing module with a height of three pipe layers, with the interface through Formation of the slat with specially molded Bulges arise.

Claims (5)

Lamellenrohr-Wärmeaustauscher in Blockbauweise zur Wärmeübertragung zwischen gas-, dampfförmigen oder flüssigen Medien, dadurch gekennzeichnet, daß der Wärmeaustauscher-Block (Fig. 1, Fig. 2) aus einem oder mehreren Fertigungsmodulen (1 bis 12 und 19 bis 30) zusammengesetzt ist und zwischen den Fertigungsmodulen und auch innerhalb eines Fertigungsmoduls ein oder mehrere durchgehend verlaufende horizontale Trennflächen (13) derart angeordnet sind, daß sich reinigungsaktive ununterbrochene Strömungskanäle (Fig. 3 bis Fig. 6) ausbilden, die vom Eintritt bis zum Austritt verlaufen.Lamellar tube heat exchanger in block design for heat transfer between gaseous, vaporous or liquid media, characterized in that the heat exchanger block (Fig. 1, Fig. 2) is composed of one or more manufacturing modules (1 to 12 and 19 to 30) and one or more continuous horizontal dividing surfaces (13) are arranged between the production modules and also within a production module in such a way that cleaning-active continuous flow channels (FIGS. 3 to 6) are formed, which run from the inlet to the outlet. Lamellenrohr-Wärmeaustauscher nach Anspruch 1, dadurch gekennzeichnet, daß die Trennflächen (13) beim Zusammenbau der Fertigungsmodule eingelegt (Fig. 3) werden oder die Lamellen bei deren Herstellung speziell angeformte Abkantungen (Fig. 4), Sicken (Fig. 5) oder Ausbuchtungen (Fig. 6) aufweisen oder eine Kombination der Anformungen, so daß durch die Lamellen in sich oder beim Zusammenbau der Lamellen horizontale Trennflächen entstehen.Finned tube heat exchanger according to claim 1, characterized in that the separating surfaces (13) are inserted during assembly of the production modules (Fig. 3) or the fins during their manufacture are specially formed bends (Fig. 4), beads (Fig. 5) or bulges (Fig. 6) or a combination of the formations, so that horizontal separating surfaces are created by the slats in themselves or when the slats are assembled. Lamellenrohr-Wärmeaustauscher nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Höhe (1-12) zwischen den Trennflächen (13) im Raster von Rohrlagenhöhen 1 bis 8 Rohrlagen aufweist.Finned tube heat exchanger according to claim 1 or 2, characterized in that the height (1-12) between the separating surfaces (13) has 1 to 8 tube layers in the grid of tube layer heights. Lamellenrohr-Wärmeaustauscher nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß die Wasserwege (18) zwischen den Trennflächen (Fig. 1) oder aber auch trennflächenüberschreitend (Fig. 2) angeordnet sind und jeder Wasserweg über eine oder mehrere Rohrlagen verfügt.Finned tube heat exchanger according to one of the preceding claims, characterized in that the water paths (18) are arranged between the separating surfaces (Fig. 1) or also across the separating surfaces (Fig. 2) and each water path has one or more pipe layers. Lamellenrohr-Wärmeaustauscher nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß die Höhe zwischen den Trennflächen in Abhängigkeit der Lamellenlänge in Luftrichtung, dem lichten Lamellenabstand und der Luftgeschwindigkeit derart variiert, daß bei einer Lamellenlänge von 100 mm die Höhe zwischen den Trennflächen vorzugsweise zwischen 1 und 8 Rohrlagenhöhen und bei einer Lamellenlänge von 1200 mm die Höhe zwischen den Trennflächen vorzugsweise zwischen 1 und 4 Rohrlagenhöhen beträgt.Finned tube heat exchanger according to one of the preceding claims, characterized in that the height between the separating surfaces varies as a function of the fin length in the air direction, the clear fin spacing and the air speed, so that with a fin length of 100 mm the height between the dividing surfaces is preferably between 1 and 8 pipe layer heights and with a lamella length of 1200 mm the height between the partitions is preferably between 1 and 4 pipe layer heights.
EP97118605A 1996-10-28 1997-10-27 Heat exchanger with finned tubes cores and horizontal partitions for heat exchange between gaseous or liquid media Expired - Lifetime EP0838649B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19644674 1996-10-28
DE19644674A DE19644674A1 (en) 1996-10-28 1996-10-28 Finned tube heat exchanger in block design for heat transfer between gaseous, vaporous or liquid media with horizontal separating surfaces

Publications (3)

Publication Number Publication Date
EP0838649A2 true EP0838649A2 (en) 1998-04-29
EP0838649A3 EP0838649A3 (en) 1999-01-20
EP0838649B1 EP0838649B1 (en) 2003-03-12

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EP97118605A Expired - Lifetime EP0838649B1 (en) 1996-10-28 1997-10-27 Heat exchanger with finned tubes cores and horizontal partitions for heat exchange between gaseous or liquid media

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EP (1) EP0838649B1 (en)
AT (1) ATE234451T1 (en)
DE (2) DE19644674A1 (en)
DK (1) DK0838649T3 (en)
ES (1) ES2195067T3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004068052A1 (en) * 2003-01-31 2004-08-12 Heinz Schilling Kg Air/water heat exchanger with partial water ways

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0177751A2 (en) 1984-09-13 1986-04-16 Heinz Schilling KG Gas-liquid or gas-gas heat exchanger

Family Cites Families (10)

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Publication number Priority date Publication date Assignee Title
DE140397C (en) *
US1800448A (en) * 1927-01-25 1931-04-14 John J Nesbitt Inc Radiator
US2948515A (en) * 1957-04-01 1960-08-09 Carrier Corp Heat transfer device
US3241610A (en) * 1961-10-16 1966-03-22 Peerless Of America Fin and tube stock assemblies for heat exchange units
GB1032740A (en) * 1964-02-21 1966-06-15 Fatto Galletti Ugo Soc Di Improved convector heater
DE7443054U (en) * 1974-01-28 1977-03-31 Von Roll Ag, Gerlafingen (Schweiz) Heat exchanger
US4428418A (en) * 1982-05-17 1984-01-31 Chromalloy American Corporation Heat exchanger fin element with folded over side edges
FR2549946B1 (en) * 1983-07-29 1988-08-05 Thermetic Ste Nle THERMAL EXCHANGER WITH FINS PROVIDED IN PARTICULAR FOR AIR DEHUMIDIFIER
JPS6146892A (en) * 1984-08-13 1986-03-07 Showa Alum Corp Heat exchanger with finned plate
CH666538A5 (en) * 1985-05-15 1988-07-29 Sulzer Ag HEAT EXCHANGER WITH SEVERAL PARALLEL TUBES AND FINS ATTACHED ON THESE.

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0177751A2 (en) 1984-09-13 1986-04-16 Heinz Schilling KG Gas-liquid or gas-gas heat exchanger

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004068052A1 (en) * 2003-01-31 2004-08-12 Heinz Schilling Kg Air/water heat exchanger with partial water ways

Also Published As

Publication number Publication date
ES2195067T3 (en) 2003-12-01
ATE234451T1 (en) 2003-03-15
DE19644674A1 (en) 1998-04-30
EP0838649B1 (en) 2003-03-12
EP0838649A3 (en) 1999-01-20
DK0838649T3 (en) 2003-07-14
DE59709478D1 (en) 2003-04-17

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