WO1996001402A1 - Space-heater - Google Patents

Space-heater Download PDF

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Publication number
WO1996001402A1
WO1996001402A1 PCT/DE1995/000821 DE9500821W WO9601402A1 WO 1996001402 A1 WO1996001402 A1 WO 1996001402A1 DE 9500821 W DE9500821 W DE 9500821W WO 9601402 A1 WO9601402 A1 WO 9601402A1
Authority
WO
WIPO (PCT)
Prior art keywords
vertical
horizontal
channel
heating
opening
Prior art date
Application number
PCT/DE1995/000821
Other languages
German (de)
French (fr)
Inventor
Eberhard Baier
Danz Ulrich
Original Assignee
Prokon 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 Prokon Gmbh filed Critical Prokon Gmbh
Priority to DE59504214T priority Critical patent/DE59504214D1/en
Priority to EP95923175A priority patent/EP0715705B1/en
Publication of WO1996001402A1 publication Critical patent/WO1996001402A1/en
Priority to GBGB9902870.6A priority patent/GB9902870D0/en

Links

Classifications

    • 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
    • F28D1/00—Heat-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
    • F28D1/02—Heat-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
    • F28D1/0246—Heat-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 heat-exchange elements having several adjacent conduits forming a whole, e.g. blocks
    • 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
    • F28F9/02—Header boxes; End plates
    • F28F9/04—Arrangements for sealing elements into header boxes or end plates
    • F28F9/16—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling
    • F28F9/165—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by using additional preformed parts, e.g. sleeves, gaskets
    • F28F9/167—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by using additional preformed parts, e.g. sleeves, gaskets the parts being inserted in the heat-exchange conduits
    • 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
    • F28F9/262—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators for radiators
    • 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
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0035—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for domestic or space heating, e.g. heating radiators

Definitions

  • the invention relates to a radiator for space heating, consisting of modularly arranged vertical members arranged parallel to one another with heating channels carrying heating medium and horizontal members arranged on the end faces of the vertical members, each having a transverse channel as an inlet or outlet channel and in which each connection point is located between There is a sealing element in the vertical and horizontal members, which engages on the one hand in the through opening of the vertical member and on the other hand in a channel of the horizontal member aligned with the through opening of the vertical member.
  • Such a radiator is known for example from DE-PS 24 12 735 C 3.
  • the horizontal members containing a transverse channel are each fastened by means of a screw sleeve on the upper and on the lower end face of the lined up vertical members which are provided with through bores, a connecting piece being formed.
  • Each upper connection piece is formed by an upper screw sleeve screwed on both sides with left-right thread, which can be rotated from the end of the associated vertical member facing the lower horizontal member.
  • the lower connecting piece of each vertical member is formed by a screw sleeve screwed into it with a single-threaded thread, the projecting head of which braces the lower horizontal member against the vertical member.
  • the through holes opposite openings are provided in the after inserting and tightening the associated screw sleeve.
  • radiators according to this prior art have the particular disadvantage that at each connection point of the connecting piece between the vertical members and the upper and lower horizontal member, threads have to be cut into both the vertical members and the horizontal members, which are essential for bracing the individual parts are.
  • Another disadvantage is that the additional openings provided on the lower horizontal link create possibilities for leaks in heating media.
  • DE-PS 36 03 230 C 2 DE-QS 23 06256 or Gbm 73 39310 are further solutions of several vertical elements
  • Radiators are known which are z ⁇ sa ⁇ menstec "kbar with water-carrying pipes for supplying and discharging the heating medium and the connection of the vertical and horizontal member is achieved, for example, by glued connection piece.
  • the front of these radiators consists essentially of secondary heating surfaces, i.e. Heating surfaces, which are connected via webs to the pipe cross section carrying the heating medium. This results in different surface temperatures in the front, which have a very negative influence on the energy output by thermal radiation.
  • the present invention is therefore based on the object of providing a heater of the type mentioned at the outset which improves the emission of radiant heat, i.e. high surface temperatures on the entire radiation surface which are the same as the heating medium, the manufacture and assembly of which are very simple and the outer surfaces of which have already been surface-treated before assembly.
  • the heating duct (2) of the vertical members (1) has a rectangular, elongated cross section, the outer surface of which simultaneously forms the radiation surface (6) directly, between vertical (1) and horizontal members (8)
  • a sealing element (11) is provided with through-openings (12), the through-openings (12) of which have an opening cross-section which increases in the direction of flow of the heating medium and which is on the one hand in the heating duct (2) and on the other hand in the vertical opening (10) of the horizontal member (8) is inserted and that the sealing element (11) in the upper and lower plug-in part is adapted to the geometry of the heating duct (2) and the vertical opening (10), the vertical (1) and horizontal members (8 ) are secured in a non-detachable or detachable manner, for example by means of throughput joining (17) or a pin connection (18), and the horizontal member (8) along that facing the vertical member (1) Side has an axially parallel recess (14) corresponding to the thickness of the vertical member (1), which forms a front and rear wall (15), (16).
  • the partial space of the heating duct (2) in the vertical member (1) is separated by one or more webs (3) into several separate ones running channels (2) divided.
  • Figure 1 is a front view of a radiator according to the invention.
  • Fig. 2 shows a section through the radiator. 1 along the line A-A;
  • Fig. 3 shows a section through the radiator. Fig. 2 along the line B-B; with detachable connection
  • Fig. 4 shows a section through the radiator. Fig. 2 along the line B-B; with permanent connection
  • a section of a single-row radiator is shown, which consists of a number of vertical members 1.
  • the vertical members 1 are essentially of the same width and have exactly the same length for each heating element.
  • the vertical links 1 consist, for example, of an extruded profile made of aluminum or a light metal alloy with dimensions that are constant over their entire length.
  • the vertical member 1 has in its interior at least one heating duct 2 formed by the wall of the vertical member, which is preferably separated into two identical duct parts by a web 3 (FIG. 3).
  • the channel parts form an elongated cross-sectional area and have curves on their two narrow sides.
  • a recess 4 is provided, which is arranged on the other end face of a projection 5 of the same shape.
  • uniform ribs 7 are arranged at a uniform distance from one another and axially parallel and perpendicular to the wall of the vertical member 1.
  • the ribs 7 serve on the one hand the vertical stability of the vertical members 1 and on the other hand as a secondary heating surface.
  • vertical channels 10 are introduced in the horizontal member 8, which form a connection between the horizontal channel 9 and the heating channels 2.
  • seals 11 are arranged with through-openings 12, which are partly in the vertical duct 10 and partly in the heating duct 2 and are adapted to the shape of the ducts 2 and 10.
  • a collar 13 is provided as an assembly aid and additional sealing surface between each profile tube member 1 and the profile body 8.
  • a return for the heating medium is assigned to the upper horizontal element 8, which ensures, for example, the flow of the heating medium.
  • This return is identical to the horizontal member 8 and is arranged in mirror image on the opposite lower side of the vertical members 1. Because of the same arrangement that is only reversed, it is not described in more detail.
  • the horizontal member 8 has on its side facing the vertical members 1 a recess 14 extending in the axial direction with a front wall 15 and a rear wall 16.
  • the Ausneh ⁇ mung 14 is designed so that it corresponds to the thickness of the body of the vertical members 1 and overlaps them so that an adequate, clamping retention of the horizontal member 8 is ensured.
  • the recess 14 is arranged such that the lower openings of the vertical channels 10 as shown in the drawing come to lie centrally in their groove base.
  • the horizontal member 8 is fastened to the respective end faces with the aid of the seals 11 with the number of vertical members 1.
  • a free cut 19 of the ribs 7 ensures that the rear wall 16 of the recess 14 is exposed along the horizontal member 85 (cf. FIG. 3).
  • the pin connections 18 are designed as taper pin connections. These pin connections ensure stable securing against lifting of the horizontal members 8 from the vertical members 1 with relatively little effort.
  • the seals 11 have a number of through bores 12 which have different diameters from seal to seal.
  • the diameters increase in the direction of the flow of the heating medium and can eventually end at the radiator correspond almost to the clear width of channels 2 and 10. This measure ensures that the heat distribution is as homogeneous as possible via the heating channels 2 belonging to the radiator, with which uniform heating of the entire radiation surface 6 is achieved.
  • customary fittings and sealing plugs are provided at the connection points on the horizontal member 8, which are provided as flow or return for the heating medium, and are fastened by corresponding threaded connections.
  • two-row or multi-row radiators are also to be put together, in that the individual radiators are connected to one another by corresponding elements which convey the heating medium.
  • Radiators constructed in this way offer several positive effects with regard to their application, such as the high proportion of radiant heat in the total amount of heat given off by the radiator, the high thermodynamic efficiency due to the uniform surface temperature, and the radiators' high level of flexibility in terms of architecturally favorable design and execution.
  • the high proportion of heat radiation very cheap solutions, for example for the targeted heating of workplaces, bathrooms, stairwells.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)

Abstract

The invention concerns a heater for space-heating purposes, consisting of modular vertical elements assembled parallel to each other with channels allowing heating fluid to flow through them and, located at the ends of the vertical elements, horizontal elements with a transverse channel which acts as a supply or discharge channel. Located at each connection point between the vertical and horizontal elements is a seal which is mounted in the opening to the channel in the vertical element as well as in a channel in the horizontal element which is flush with the opening to the channel in the vertical element. The invention calls for the channel (2) in the vertical elements (1) to have a flat reactangular section whose external surface forms the radiating surface (6) and a seal with passageways (12) between the vertical (1) and horizontal (8) elements. Heaters built to this design offer several advantages, such as the high proportion of radiant heat in the total amount of heat given out by the heater, the high thermodynamic efficiency of the heater due to the uniform surface temperature, and the high flexibility of the heater with regard to its shape and design.

Description

Beschreibung:Description:
Heizkörper für Raumheizung Technisches GebietRadiators for space heating Technical area
Die Erfindung betrifft einen Heizkörper für die Raumheizung, bestehend aus baukastenförmig zusammengesetzten parallel zueinander angeordneten Verti¬ kalgliedern mit Heizmedium führenden Heizkanälen und an den Stirnseiten der Vertikalglieder angeordneten Horizontalgliedern, die jeweils einen Querkanal als Zu- oder Ablaufkanal aufweisen und bei denen sich an jede Verbindungsstelle zwischen Vertikalund Horizontalgliedem ein Dichtungs- element befindet, das einerseits in die Durchgangsöffnung des Vertikal- gliedes, andererseits in einen mit der Durchgangsöffnung des Vertikal¬ gliedes fluchtenden Kanal des Horizontalgliedes eingreift.The invention relates to a radiator for space heating, consisting of modularly arranged vertical members arranged parallel to one another with heating channels carrying heating medium and horizontal members arranged on the end faces of the vertical members, each having a transverse channel as an inlet or outlet channel and in which each connection point is located between There is a sealing element in the vertical and horizontal members, which engages on the one hand in the through opening of the vertical member and on the other hand in a channel of the horizontal member aligned with the through opening of the vertical member.
Stand der TechnikState of the art
Ein derartiger Heizkörper ist beispielsweise aus der DE - PS 24 12 735 C 3 bekannt. Bei diesem Heizkörper sind an der oberen und an der unteren Stirn- seite der aneinandergereihten Vertikalglieder, die mit Durchgangsbohrungen versehen sind, jeweils die einem Querkanal enthaltende Horizontalglieder mittels Schraubhülse befestigt, wobei ein Anschlußstutzen gebildet wird.Such a radiator is known for example from DE-PS 24 12 735 C 3. In this radiator, the horizontal members containing a transverse channel are each fastened by means of a screw sleeve on the upper and on the lower end face of the lined up vertical members which are provided with through bores, a connecting piece being formed.
Jeder obere Anschlußstutzen wird von einer beidseitig eingeschraubten oberen Schraubhülse mit Links- Rechtsgewinde gebildet, die von dem dem unteren Horizontalglied zugewandten Ende des zugehörigen Vertikalgliedes her verdrehbar ist. Der untere Anschlußstutzen jedes Vertikalgliedes wird demgegenüber von einer in dieses eingeschraubten Schraubhülse mit ein¬ sinnigem Gewinde gebildet, deren vorstehender Kopf das untere Horizontal- glied gegen das Vertikalglied verspannt.Each upper connection piece is formed by an upper screw sleeve screwed on both sides with left-right thread, which can be rotated from the end of the associated vertical member facing the lower horizontal member. In contrast, the lower connecting piece of each vertical member is formed by a screw sleeve screwed into it with a single-threaded thread, the projecting head of which braces the lower horizontal member against the vertical member.
Zur Verspannung der Vertikalglieder mit dem unteren Horizontalglied sind in diesem den Durchgangsbohrungen gegenüberliegende Öffnungen vorgesehen, die nach dem Einführen und Festziehen der zugehörigen Schraubhülse verschlossen werden.For bracing the vertical members with the lower horizontal member, the through holes opposite openings are provided in the after inserting and tightening the associated screw sleeve.
Die Heizkörper nach diesem Stand der Technik weisen insbesondere den Nach- teil auf, daß an jeder Verbindungsstelle der Anschlußstutzen zwischen den Vertikalgliedern und dem oberen und unteren Horizontalglied Gewinde sowohl in die Vertikalglieder als auch in die Horizontalglieder geschnitten werden müssen, die zur Verspannung der Einzelteile unerläßlich sind.The radiators according to this prior art have the particular disadvantage that at each connection point of the connecting piece between the vertical members and the upper and lower horizontal member, threads have to be cut into both the vertical members and the horizontal members, which are essential for bracing the individual parts are.
Ein weiterer Nachteil besteht darin, daß die an dem unteren Horizontalglied vorhandenen zusätzlichen Öffnungen Möglichkeiten für Leckstellen von Heiz- medien bilden.Another disadvantage is that the additional openings provided on the lower horizontal link create possibilities for leaks in heating media.
Darüber hinaus werden für jedes der eingesetzten Vertikalglieder zwei Schraubhülsen oder Dichtungsmittel benötigt, wodurch ein insgesamt hoher Fertigungs- und Montageaufwand je Heizkörper erforderlich wird.In addition, two screw sleeves or sealants are required for each of the vertical links used, which means that a high overall manufacturing and assembly effort is required per radiator.
Aus der DE - PS 36 03 230 C 2, der DE - QS 23 06256 oder dem Gbm 73 39310 sind weitere Lösungen von aus mehreren vertikalen Elementen bestehendenDE-PS 36 03 230 C 2, DE-QS 23 06256 or Gbm 73 39310 are further solutions of several vertical elements
Heizkörpern bekannt, die mit wasserführenden Rohren zur Zu- bzw. Ableitung des Heizmediums zιιsaπτmenstec"kbar sind und deren Verbindung von Vertikal- und Horizontalglied beispielsweise über eingeklebte Anschlußstutzen erreicht wird.Radiators are known which are zιιsaπτmenstec "kbar with water-carrying pipes for supplying and discharging the heating medium and the connection of the vertical and horizontal member is achieved, for example, by glued connection piece.
Nachteilig bei diesen Lösungen ist, daß die Vorderseite dieser Heizkörper im wesentlichen aus Sekundärheizflächen, d.h. Heizflächen, die über Stege mit dem das Heizmedium führenden Rohrquerschnitt verbunden sind, gebildet wird. Dadurch ergeben sich unterschiedliche Oberflächentemperaturen in der Vorderseite, die die Energieabgabe durch Wärmestrahlung sehr negativ beein¬ flussen.A disadvantage of these solutions is that the front of these radiators consists essentially of secondary heating surfaces, i.e. Heating surfaces, which are connected via webs to the pipe cross section carrying the heating medium. This results in different surface temperatures in the front, which have a very negative influence on the energy output by thermal radiation.
Weitere Nachteile dieser Lösungen sind insgesamt die technologisch notwen- digen und aufwendigen Schweiß-, Kleb- und Schraubverbindungen zwischen den Vertikal- und Horizontalgliedern.Overall, further disadvantages of these solutions are the technologically necessary complex and complex welded, adhesive and screw connections between the vertical and horizontal links.
Darstellung der ErfindungPresentation of the invention
Der vorliegenden Erfindung liegt deshalb die Aufgabe zugrunde, einen Heiz¬ körper der eingangs genannten Art zu schaffen, der die- Abgabe von Strah¬ lungswärme verbessert, d.h. hohe, dem Heizmedium gleiche Oberflächen- temperaturen auf der gesamten Strahlungsoberfläche, dessen Herstellung und Montage sehr einfach ist und dessen Außenflächen bereits vor der Montage oberflächenbehandelt sind.The present invention is therefore based on the object of providing a heater of the type mentioned at the outset which improves the emission of radiant heat, i.e. high surface temperatures on the entire radiation surface which are the same as the heating medium, the manufacture and assembly of which are very simple and the outer surfaces of which have already been surface-treated before assembly.
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß der Heizkanal (2) der Vertikalglieder (1) , einen rechteckig gestreckten Querschnitt besitzt, dessen eine Außenfläche gleichzeitig direkt die Strahlungsfläche (6) bil¬ det, zwischen Vertikal (1) - und Horizontalgliedern (8) ein mit Durchgangs¬ öffnungen (12) versehenes Dichtungselement (11) angeordnet ist, dessen Durchgangsöffnungen (12) einen in StrOmungsrichtung des Heizmedium zuneh- menden Öffnungsς-μerschnitt aufweist, das einerseits im Heizkanal (2) , andererseits in der vertikalen Öffnung (10) des Horizontalgliedes (8) ein¬ gesteckt ist und daß das Dichtungselement (11) im oberen und unteren Steck¬ teil der Geometrie des Heizkanals (2) und der vertikalen Öffnung (10) an¬ gepaßt, die Vertikal(1) und Horizontalglieder (8) unlösbar oder lösbar beispielsweise mittels Durchsatzfügen (17) oder einer Stiftverbindung (18) gesichert sind und das Horizontalglied (8) entlang der dem Vertikalglied (1) zugewandten Seite eine der Dicke des Vertikalgliedes (1) entsprechende, achsparallele Ausnehmung (14) aufweist, die eine vordere und hintere Wan¬ dung (15), (16) bildet.This object is achieved according to the invention in that the heating duct (2) of the vertical members (1) has a rectangular, elongated cross section, the outer surface of which simultaneously forms the radiation surface (6) directly, between vertical (1) and horizontal members (8) A sealing element (11) is provided with through-openings (12), the through-openings (12) of which have an opening cross-section which increases in the direction of flow of the heating medium and which is on the one hand in the heating duct (2) and on the other hand in the vertical opening (10) of the horizontal member (8) is inserted and that the sealing element (11) in the upper and lower plug-in part is adapted to the geometry of the heating duct (2) and the vertical opening (10), the vertical (1) and horizontal members (8 ) are secured in a non-detachable or detachable manner, for example by means of throughput joining (17) or a pin connection (18), and the horizontal member (8) along that facing the vertical member (1) Side has an axially parallel recess (14) corresponding to the thickness of the vertical member (1), which forms a front and rear wall (15), (16).
Eine vorteilhafte Ausgestaltung der Erfindung wird durch die folgende Ma߬ nahme erreicht, der Tjmenraum des Heizkanales (2) im Vertikalglied (1) wird durch einen oder mehrere Stege (3) in mehrere getrennte, abstandsweise zueinander verlaufende Kanäle (2) unterteilt.An advantageous embodiment of the invention is achieved by the following measure, the partial space of the heating duct (2) in the vertical member (1) is separated by one or more webs (3) into several separate ones running channels (2) divided.
Kurze Beschreibung der ZeichnungenBrief description of the drawings
Es zeigt:It shows:
Fig. 1 eine Vorderansicht eines erfindungsgemäßen Heizkörpers;Figure 1 is a front view of a radiator according to the invention.
Fig. 2 einen Schnitt durch den Heizkörper gem. Fig. 1 entlang der Linie A-A;Fig. 2 shows a section through the radiator. 1 along the line A-A;
Fig. 3 einen Schnitt durch den Heizkörper gem. Fig. 2 entlang der Linie B-B; mit lösbarer VerbindungFig. 3 shows a section through the radiator. Fig. 2 along the line B-B; with detachable connection
Fig. 4 einen Schnitt durch den Heizkörper gem. Fig. 2 entlang der Linie B-B; mit unlösbarer VerbindungFig. 4 shows a section through the radiator. Fig. 2 along the line B-B; with permanent connection
Liste der Bezucrszeichen:List of reference characters:
1 Vertikalglied1 vertical link
2 Heizkanal2 heating channels
3 Steg3 bridge
4 Vertiefung 5 Vorεprung4 deepening 5 projection
6 Sfcra ungsfläche/Primärheizfläche6 Sfcra ungs area / primary heating area
7 Rippe, Sekundärheizfläche7 rib, secondary heating surface
8 Horizontalglied8 horizontal link
9 horizontaler Kanal 10 vertikale Öffnung9 horizontal channel 10 vertical opening
11 Dichtungselement11 sealing element
12 Durchgangsöffnung12 through opening
13 Bund, Dichtungsfläche 14 Ausneh ung13 collar, sealing surface 14 recess
15 vordere Wandung15 front wall
16 hintere Wandung16 rear wall
17 Durchsatzfügen17 Throughput joining
18 Kegelstift, Stiftverbindung 19 Freischnitt18 taper pin, pin connection 19 free cut
Bester Weg zur Ausführung der ErfindungBest way to carry out the invention
An Hand eines Ausführungsbeispieles der Erfindung wird eine opimale Ge- staltung der Erfindung gemäß der vorstehend aufgeführten Zeichnungen er¬ läutert.Using an exemplary embodiment of the invention, an optimal design of the invention is explained according to the drawings listed above.
In der Zeichnung (Fig.l) ist ein Ausschnitt eines einreihigen Heizkörpers dargestellt, der aus einer Anzahl von Vertikalgliedern 1 besteht. Die Vertikalglieder 1 sind im wesentlichen gleich breit und weisen je Heiz¬ körper eine exakt gleiche Länge auf. Wie aus den Fig. 1 und 2 ersichtlich ist, bestehen die Vertikalglieder 1 beispielsweise aus einem Strangpre߬ profil aus Aluτiunium oder einer Leichtmetallegierung mit über ihre ge¬ samte Länge gleichbleibenden Abmessungen.In the drawing (Fig.l) a section of a single-row radiator is shown, which consists of a number of vertical members 1. The vertical members 1 are essentially of the same width and have exactly the same length for each heating element. As can be seen from FIGS. 1 and 2, the vertical links 1 consist, for example, of an extruded profile made of aluminum or a light metal alloy with dimensions that are constant over their entire length.
Das Vertikalglied 1 weist in seinem Innenraum wenigstens einen durch die Wandung des Vertikalgliedes gebildeten Heizkanal 2 auf, der vorzugsweise durch einen Steg 3 (Fig. 3) in zwei gleiche Kanalteile getrennt ist.The vertical member 1 has in its interior at least one heating duct 2 formed by the wall of the vertical member, which is preferably separated into two identical duct parts by a web 3 (FIG. 3).
Die Kanalteile bilden eine langgestreckte Querschnittsfläche und weisen Rundungen an ihren beiden Schmalseiten auf.The channel parts form an elongated cross-sectional area and have curves on their two narrow sides.
An dem jeweiligen äußeren schmalen Stirnseiten des im wesentlichen einen rechteckigen Querschnitt aufweisenden Vertikalgliedes 1 ist an einer Seite eine Vertiefung 4 vorgesehen, der an der anderen Stirnseite ein form¬ gleicher Vörsprung 5 angeordnet gegenüberliegt.On the respective outer narrow end faces of the vertical member 1, which has a substantially rectangular cross section, is on one side a recess 4 is provided, which is arranged on the other end face of a projection 5 of the same shape.
Bei gleichsinniger Aneinanderreihung mehrerer Vertikalglieder 1 kann somit eine einer Nut- Federverbindung ähnliche, stabile und glatte Strahlungs- flache 6 eines Heizkörpers gebildet werden.If several vertical members 1 are lined up in the same direction, a stable and smooth radiation flat 6 of a radiator similar to a tongue and groove connection can thus be formed.
An der der Strahlungsfläche 6 gegenüberliegenden Rückseite sind in gleich¬ mäßigen Abstand zueinander und achsparallel sowie senkrecht zur Wandung des Vertikalgliedes 1 gleichförmige Rippen 7 angeordnet. Die Rippen 7 dienen einerseits der vertikalen Stabilität der Vertikalglieder 1 und andererseits als Sekundärheizfläche.On the rear side opposite the radiation surface 6, uniform ribs 7 are arranged at a uniform distance from one another and axially parallel and perpendicular to the wall of the vertical member 1. The ribs 7 serve on the one hand the vertical stability of the vertical members 1 and on the other hand as a secondary heating surface.
An der zeichnungsgemäß oberen Stirnseite der Vertikalglieder 1 ist ein Horizontalglied 8 angeordnet, das mit einem horizontalen Kanal 9 versehen ist. Im Bereich der vertikalen Heizkanäle 2 der jeweiligen aneinander¬ gereihten Vertikalglieder 1 sind im Horizontalglied 8 vertikale Kanäle 10 eingebracht, die eine Verbindung zwischen dem horizontalen Kanal 9 und den Heizkanälen 2 bilden. An den jeweiligen Berührungsflächen des Horizontal- gliedes 8 und den Vertikalgliedern 1 sind Dichtungen 11 mit Durchgangs- Öffnungen 12 angeordnet, die teilweise im vertikalen Kanal 10 und teil¬ weise im Heizkanal 2 stecken und der Form der Kanäle 2 und 10 angepaßt sind.A horizontal member 8, which is provided with a horizontal channel 9, is arranged on the upper end face of the vertical members 1 according to the drawing. In the area of the vertical heating channels 2 of the respective vertical members 1 which are lined up in a row, vertical channels 10 are introduced in the horizontal member 8, which form a connection between the horizontal channel 9 and the heating channels 2. At the respective contact surfaces of the horizontal member 8 and the vertical members 1, seals 11 are arranged with through-openings 12, which are partly in the vertical duct 10 and partly in the heating duct 2 and are adapted to the shape of the ducts 2 and 10.
Annähernd mittig ist an jeder Dichtung 11 ein Bund 13 als Montagehilfe und zusätzliche Dichtungsfläche zwischen jedem Profilrohrglied 1 und dem Profilkörper 8 vorgesehen.Approximately in the middle of each seal 11, a collar 13 is provided as an assembly aid and additional sealing surface between each profile tube member 1 and the profile body 8.
Zur Vervollständigung eines Heizkörpers einer bestimmten Größe ist es erforderlich, daß dem oberen Horizzontalgied 8, der beispielsweise den Vorlauf des Heizmediums gewährleistet, ein Rücklauf für das Heizmedium zugeordnet ist. Dieser Rücklauf ist mit dem Horizontalglied 8 identisch und spiegelbildlich an der gegenüberliegenden unteren Seite der Vertikal- glieder 1 angeordnet. Wegen derselben, nur seitenverkehrten Anordnung wird diese nicht näher be¬ schrieben.To complete a radiator of a certain size, it is necessary that a return for the heating medium is assigned to the upper horizontal element 8, which ensures, for example, the flow of the heating medium. This return is identical to the horizontal member 8 and is arranged in mirror image on the opposite lower side of the vertical members 1. Because of the same arrangement that is only reversed, it is not described in more detail.
Das Horizontalglied 8 weist an seiner den Vertikalgliedem 1 zugewandten Seite eine sich in achsialer Richtung erstreckenden Ausnehmung 14 mit einer vorderen Wandung 15 und einer hinteren Wandung 16 auf. Die Ausneh¬ mung 14 ist so ausgebildet, daß sie der Dicke des Körpers der Vertikal- glieder 1 entspricht und diese so übergreift, daß eine ausreichende, klemmende Halterung des Horizontalgliedes 8 gewährleistet ist.The horizontal member 8 has on its side facing the vertical members 1 a recess 14 extending in the axial direction with a front wall 15 and a rear wall 16. The Ausneh¬ mung 14 is designed so that it corresponds to the thickness of the body of the vertical members 1 and overlaps them so that an adequate, clamping retention of the horizontal member 8 is ensured.
Weiterhin ist die Ausnehmung 14 so angeordnet, daß die zeichnungsgemäß unteren Öffnungen der vertikalen Kanäle 10 mittig in ihren Nutgrund zu liegen kommen. Mittels einer Stiftverbindung 18 wird das Horizontalglied 8 unter Zuhilfenahme der Dichtungen 11 mit der Anzahl Vertikalglieder 1 an den jeweiligen Stirnseiten befestigt.Furthermore, the recess 14 is arranged such that the lower openings of the vertical channels 10 as shown in the drawing come to lie centrally in their groove base. By means of a pin connection 18, the horizontal member 8 is fastened to the respective end faces with the aid of the seals 11 with the number of vertical members 1.
Ein Freischnitt 19 der Rippen 7 gewährleistet, daß die hintere Wandung 16 der Ausnehmung 14 entlang dem Horizontalglied 85 freiliegt (vgl. Fig. 3) .A free cut 19 of the ribs 7 ensures that the rear wall 16 of the recess 14 is exposed along the horizontal member 85 (cf. FIG. 3).
Gemäß der Fig. 3 sind im Bereich der Stege jedes Vertikalgliedes 1 in Verbindung mit den Wandungen 14 und 15 die Stiftverbindungen 18 als Kegelstiftverbindungen ausgeführt. Diese Stiftverbindungen gewährleisten mit einem relativ geringen Aufwand eine stabile Sicherung gegen Abheben der Horizontalglieder 8 von den Vertikalgliedern 1.3, in the area of the webs of each vertical member 1 in connection with the walls 14 and 15, the pin connections 18 are designed as taper pin connections. These pin connections ensure stable securing against lifting of the horizontal members 8 from the vertical members 1 with relatively little effort.
Wie aus den Fig. 2 und 3 weiterhin ersichtlich ist, weisen die Dichtungen 11 eine Anzahl von Durchgangsbohrungen 12 auf, die von Dichtung zu Dich¬ tung unterschiedliche Durchmesser aufweisen.As can also be seen from FIGS. 2 and 3, the seals 11 have a number of through bores 12 which have different diameters from seal to seal.
Es ist vorgesehen, die Durchmesser der Durchgangsöffnung 12 so zu wählen und anzuordnen, daß in den Heizkanälen 2 aller Vertikalglieder 1 annähernd gleiche Volumenströme auftreten. Die Durchmesser steigen in Richtung der Strömung des Heizmediums an und können am Ende des Heizkörpers schließlich nahezu der lichten Weite der Kanäle 2 bzw. 10 entsprechen. Durch diese Maßnahme wird erreicht, daß eine möglichst homogene Wärmeverteilung über die zum Heizkörper gehörigen Heizkanäle 2 erfolgt, womit eine gleichmäßige Erwärmung der gesamten Strahlungsfläche 6 erreicht wird.It is provided to choose and arrange the diameter of the passage opening 12 so that approximately the same volume flows occur in the heating channels 2 of all vertical members 1. The diameters increase in the direction of the flow of the heating medium and can eventually end at the radiator correspond almost to the clear width of channels 2 and 10. This measure ensures that the heat distribution is as homogeneous as possible via the heating channels 2 belonging to the radiator, with which uniform heating of the entire radiation surface 6 is achieved.
Zur Kcπplettierung der Heizkörper sind übliche Armaturen und Verschlu߬ stopfen an den als Vorlauf bzw. Rücklauf für das Heizmedium vorgesehen Anschlußstellen an dem Horizontalglied 8 vorgesehen, die durch entsprech¬ ende Gewindeverbindungen befestigt werden.To complete the radiators, customary fittings and sealing plugs are provided at the connection points on the horizontal member 8, which are provided as flow or return for the heating medium, and are fastened by corresponding threaded connections.
Neben der dargestellten einreihigen Heizkorpervariante sind ebenso 2- oder mehrreihige Heizkörper zusammenzustellen, indem die einzelnen Heizkörper durch entsprechende, das Heizmedium befördernde Elemente miteinander ver¬ bunden werden.In addition to the single-row radiator variant shown, two-row or multi-row radiators are also to be put together, in that the individual radiators are connected to one another by corresponding elements which convey the heating medium.
Gewerbliche AnwendbarkeitIndustrial applicability
Ausgehend von der erfindungsgemäßen Anordnung, die einen rechteckigen ge¬ streckten Querschnitt des Heizkanales beinhaltet, dessen Außenfläche gleichzeitig direkt die Strahlungsfläche bildet, kann ein direkter Wärme¬ übergang vom Heizmedium in den Heizkanal auf die Strahlungsfläche er¬ folgen. Das führt zu einer schnelleren Abgabe von Strahlungsenergie über die gesamte Oberfläche der Platte, da die Strahlungsfläche des Heizkörpers der Temperatur des Heizmediums entspricht.Starting from the arrangement according to the invention, which includes a rectangular, stretched cross section of the heating duct, the outer surface of which simultaneously forms the radiation surface, a direct heat transfer from the heating medium into the heating duct onto the radiation surface can take place. This leads to a faster release of radiation energy over the entire surface of the plate, since the radiation surface of the radiator corresponds to the temperature of the heating medium.
Diese Lösung hat jedoch nicht nur Vorteile hinsichtlich der Wärmeüber- tragung, sondern auch Vorteile hinsichtlich der Einfachheit des be¬ treffenden Baukörpers für die Raumheizung. Die Herstellung derartiger Heizkörper ist durch einfache und kostengünstige Fügeverfahren iτöglich. Durch den technologisch bedingten Wegfall des Schweißens, wird die Ver¬ wendung bereits oberflächenbehandelter, stranggepreßter Leichtmetall- profile ermöglicht, die eine sehr aufwendige Oberflächenbehandlung des kompletten Heizkörpers vermeiden.However, this solution not only has advantages in terms of heat transfer, but also advantages in terms of the simplicity of the relevant structure for space heating. The manufacture of such radiators is possible by simple and inexpensive joining processes. Due to the technological elimination of welding, the use of surface-treated, extruded light metal profiles, which avoid a very complex surface treatment of the entire radiator.
Derartig konstruierte Heizkörper bieten hinsichtlich ihrer Anwendung mehrere positive Effekte, wie der hohe Anteil an Strahlungswärme an der durch den Heizkörper insgesamt abgegebenen Wärmemenge, der hohe thermo- dynamische Wirkungsgrad durch die gleichmäßige Oberflächentemperatur, sowie eine hohe Flexibilität der Heizkörper hinsichtlich architektonisch günstiger Gestaltung und Ausführung. So lassen sich u.a. wegen des hohen Wärmestrahlungsanteiles sehr günstige Lösungen, beilspielsweise zur gezielten Beheizung von Arbeitsplätzen, Bädern, Treppenhäusern finden. Radiators constructed in this way offer several positive effects with regard to their application, such as the high proportion of radiant heat in the total amount of heat given off by the radiator, the high thermodynamic efficiency due to the uniform surface temperature, and the radiators' high level of flexibility in terms of architecturally favorable design and execution. Among other things, because of the high proportion of heat radiation, very cheap solutions, for example for the targeted heating of workplaces, bathrooms, stairwells.

Claims

Patentansprüche: Claims:
1. Heizkörper für die Raumheizung, bestehend aus baukastenförmig zusammen¬ gesetzten parallel zueinander angeordneten Vertikalgliedern, mit Heiz- medium führenden Heizkanälen und an den Stirnseiten der Vertikalglieder angeordneten Horizontalgliedern, die jeweils einen Querkanal als Zu- oder Ablaufkanal aufweisen und bei denen sich an jeder Verbindungsstelle zwischen Vertikal- und Horizontalgliedern ein Dichtungselement befindet, das einerseits in die Durchgangsöffnung des Vertikalgliedes, andererseits in einen mit der Durchgangsöffnung des Vertikalgliedes fluchtenden Kanal des Horizontalgliedes eingreift, dadurch gekeiinzeichnet, daß1. Radiators for space heating, consisting of vertical elements arranged in parallel with one another in modular form, with heating ducts carrying heating medium and horizontal members arranged on the end faces of the vertical members, each of which has a transverse channel as an inlet or outlet channel and in which there is at each connection point between vertical and horizontal members is a sealing element which engages on the one hand in the through opening of the vertical member, on the other hand in a channel of the horizontal member aligned with the through opening of the vertical member, characterized in that
der Heizkanal (2) der Vertikalglieder (1) , einen rechteckig gestreckten Querschnitt besitzt, dessen eine Außenfläche gleichzeitig direkt diethe heating duct (2) of the vertical members (1) has a rectangular, elongated cross section, the outer surface of which is simultaneously the direct one
Strahlungsfläche (6) bildet, zwischen Vertikal- (1) und Horizontalgliedern (8) ein mit Durchgangsoffnungen (12) versehenes Dichtungselement (11) angeordnet ist, dessen Durchgangsöffnungen (12) einen in Strörπungsrichtung des Heizmediums zunehmenden Öffnungsc^ersc-hnitt aufweisen, das einerseits im Heizkanal (2) , andererseits in der vertikalen Öffnung (10) des Hori¬ zontalgliedes (8) eingesteckt ist und daß das Dichtungselement (11) im oberen und unteren Steckteil der Geometrie des Heizkanals (2) und der vertikalen Öffnung (10) angepaßt ist, die Vertikal- (1) und Horizontal¬ glieder (8) unlösbar oder lösbar beispielsweise mittels Durchsatzfügen (17) oder einer Stiftverbindung (18) gesichert sind und das Horizontal¬ glied (8) entlang der dem Vertikalglied (1) zugewandten Seite eine der Dicke des Vertikalgliedes (1) entsprechende, achsparallele Ausnehmung (14) aufweist, die eine vordere und hintere Wandung (15) , (16) bildet.Radiation surface (6) forms, between vertical (1) and horizontal members (8) a sealing element (11) provided with through-openings (12) is arranged, the through-openings (12) of which have an increasing cross-section in the direction of flow of the heating medium on the one hand in the heating duct (2), on the other hand in the vertical opening (10) of the horizontal member (8) and that the sealing element (11) in the upper and lower plug-in part of the geometry of the heating duct (2) and the vertical opening (10) is adapted, the vertical (1) and horizontal members (8) are secured in a non-detachable or detachable manner, for example by means of throughput joining (17) or a pin connection (18), and the horizontal member (8) along the side facing the vertical member (1) one of the thickness of the vertical member (1) has an axially parallel recess (14) which forms a front and rear wall (15), (16).
2. Heizkörper nach Anspruch 1, dadurch gekennzeichnet, daß der Innenraum des Heizkanales (2) im Vertikalglied (1) durch einen oder mehrere Stege (3) in mehrere getrennte, abstandsweise zueinander verlaufende Kanäle (2) unterteilt ist. 2. Radiator according to claim 1, characterized in that the interior of the heating channel (2) in the vertical member (1) by one or more webs (3) is divided into several separate, spaced-apart channels (2).
PCT/DE1995/000821 1994-07-02 1995-06-26 Space-heater WO1996001402A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE59504214T DE59504214D1 (en) 1994-07-02 1995-06-26 RADIATOR FOR ROOM HEATING
EP95923175A EP0715705B1 (en) 1994-07-02 1995-06-26 Space-heater
GBGB9902870.6A GB9902870D0 (en) 1994-07-02 1999-02-10 Radiator for room heating

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4423301.9 1994-07-02
DE4423301A DE4423301C2 (en) 1994-07-02 1994-07-02 Radiators for space heating

Publications (1)

Publication Number Publication Date
WO1996001402A1 true WO1996001402A1 (en) 1996-01-18

Family

ID=6522142

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1995/000821 WO1996001402A1 (en) 1994-07-02 1995-06-26 Space-heater

Country Status (4)

Country Link
EP (1) EP0715705B1 (en)
DE (2) DE4423301C2 (en)
GB (1) GB9902870D0 (en)
WO (1) WO1996001402A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0838654A3 (en) * 1996-10-28 1999-06-02 R.B.M. S.p.A. Modular radiator
ITMI20110140A1 (en) * 2011-02-02 2012-08-03 Global Di Fardelli Ottorino E C S R L SYSTEM AND A METHOD OF COUPLING TUBES TO A HEAD OF A HEATING TUBE RADIATOR
ITVI20130112A1 (en) * 2013-04-18 2013-07-18 Federico Casarotto DEVICE FOR HEATING AND / OR CONDITIONING.

Citations (4)

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Publication number Priority date Publication date Assignee Title
DE7339310U (en) * 1972-11-06 1974-03-14 Alumasc Ltd Radiators for space heating
FR2298076A1 (en) * 1975-01-16 1976-08-13 Vmw Ranshofen Berndorf Ag Radiator with extruded ribbed pipes and transverse collectors - allowing easy dismounting in case of faulty sealing and reducing number of threaded connections(OE150576)
FR2367264A1 (en) * 1976-10-06 1978-05-05 Chatelain Michel Panel type heating radiator - comprises thin hollow components assembled by tenon and mortice joints and held together by profiled section belt
FR2504667A1 (en) * 1981-04-23 1982-10-29 Vape Sa Ets Connection for heat exchanger water feed - joins feed to double walled channelled plate with shoe embedded in hollow body and moulded integrally w

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DE2306256A1 (en) * 1973-02-08 1974-08-15 Serena Urbani RADIATOR
DE2412735C3 (en) * 1974-03-16 1981-05-07 Ludwig, Erich, Dipl.-Ing., 7118 Künzelsau Radiators assembled like a modular system from extruded members carrying heating fluid
DE3603230A1 (en) * 1986-02-03 1987-08-06 Schiedel Gmbh & Co Profiled tubular element for section heat exchangers, in particular for space heaters

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7339310U (en) * 1972-11-06 1974-03-14 Alumasc Ltd Radiators for space heating
FR2298076A1 (en) * 1975-01-16 1976-08-13 Vmw Ranshofen Berndorf Ag Radiator with extruded ribbed pipes and transverse collectors - allowing easy dismounting in case of faulty sealing and reducing number of threaded connections(OE150576)
FR2367264A1 (en) * 1976-10-06 1978-05-05 Chatelain Michel Panel type heating radiator - comprises thin hollow components assembled by tenon and mortice joints and held together by profiled section belt
FR2504667A1 (en) * 1981-04-23 1982-10-29 Vape Sa Ets Connection for heat exchanger water feed - joins feed to double walled channelled plate with shoe embedded in hollow body and moulded integrally w

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0838654A3 (en) * 1996-10-28 1999-06-02 R.B.M. S.p.A. Modular radiator
ITMI20110140A1 (en) * 2011-02-02 2012-08-03 Global Di Fardelli Ottorino E C S R L SYSTEM AND A METHOD OF COUPLING TUBES TO A HEAD OF A HEATING TUBE RADIATOR
ITVI20130112A1 (en) * 2013-04-18 2013-07-18 Federico Casarotto DEVICE FOR HEATING AND / OR CONDITIONING.
WO2014170817A1 (en) * 2013-04-18 2014-10-23 Casarotto Federico Device for air heating and/or air conditioning

Also Published As

Publication number Publication date
EP0715705B1 (en) 1998-11-11
DE4423301C2 (en) 1997-02-27
EP0715705A1 (en) 1996-06-12
DE59504214D1 (en) 1998-12-17
DE4423301A1 (en) 1996-02-22
GB9902870D0 (en) 1999-03-31

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