EP0475261B1 - Radiateur - Google Patents

Radiateur Download PDF

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Publication number
EP0475261B1
EP0475261B1 EP91114918A EP91114918A EP0475261B1 EP 0475261 B1 EP0475261 B1 EP 0475261B1 EP 91114918 A EP91114918 A EP 91114918A EP 91114918 A EP91114918 A EP 91114918A EP 0475261 B1 EP0475261 B1 EP 0475261B1
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EP
European Patent Office
Prior art keywords
radiator
heating channels
heating
channels
flow side
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 - Lifetime
Application number
EP91114918A
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German (de)
English (en)
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EP0475261A1 (fr
Inventor
Walter Wilhelm Dietrich
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Individual
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Individual
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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
    • F28D1/04—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 with tubular conduits
    • F28D1/053—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 with tubular conduits the conduits being straight
    • F28D1/05316—Assemblies of conduits connected to common headers, e.g. core type radiators
    • F28D1/05325—Assemblies of conduits connected to common headers, e.g. core type radiators with particular pattern of flow, e.g. change of flow direction
    • 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
    • F28D1/04—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 with tubular conduits
    • 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
    • F28D2021/0036—Radiators for drying, e.g. towel radiators

Definitions

  • the invention relates to a radiator with an outer frame, which is composed of at least four pairs of frame parts lying opposite one another and forms a throughflow channel, part of the frame forming a distribution channel and a part of the frame which is separated from this in terms of flow, forming a collecting channel, with flow-side and parallel runs that run parallel to one another return-side heating channels, which are connected to the frame parts at an angle such that the flow direction in the heating channels to the flow direction in the frame parts in the area of the connection points is at an angle not equal to 90 °, and with a flow-side and a return-side connection for the heat transfer medium.
  • a radiator of the type specified above is known from DE-U-89 12 462.
  • This radiator has an outer, rectangular frame which, with its longer long sides lying horizontally on the lower long side, has a flow-side connection and a return-side connection via which the heat transfer medium is supplied or discharged.
  • the frame is divided into three sections, with the left section having diagonal heating channels (inclined pipes) which open into an outer distributor pipe or the upper horizontal pipe of the frame.
  • the right side of the frame has return-side heating channels (inclined pipes) which branch off from the right distribution pipe or the upper horizontal pipe and essentially open into a vertical pipe which is connected to the return-side connection.
  • the middle part of the frame has another, middle horizontal tube, which obviously serves to support the radiator.
  • a further embodiment shows a radiator in which the heating channels each run perpendicular to the outer frame tube, the inlet-side heating channels being separated from the return-side heating channels by a lower cross tube, a middle cross tube and an upper cross tube; these cross tubes separate the flow-side heating channels from the return-side heating channels approximately in the diagonal of the rectangular radiator.
  • tubes are arranged which are bent in the form of a part circle and which serve at least at the upper end for venting the radiator.
  • a radiator which has a plurality of heating channels for the heat transfer medium which are arranged horizontally one above the other in the mounting position and which have their Ends in distribution pipes for the flow and return, which extend vertically upwards on both sides of the heating ducts.
  • the heating pipes are at a mutual distance to hang items of laundry such as hand or bath towels.
  • an increased distance for hanging up the laundry items can be provided between some pipes.
  • This known radiator can also be equipped with a connection for an electrical heating cartridge, in order to enable drying of the towels even during the summer months when the heating is switched off.
  • a radiator in the form of a railing is known with an upper and a lower distributor pipe, between which connecting pipes are arranged.
  • the lower inflow-side manifold is interrupted in its longitudinal extent by a pipe closure, so that the heat transfer medium flows into the connecting pipes reaching up to the pipe closure from below upwards to the upper distribution pipe, from where it follows the connecting pipes downstream of the pipe closure in the longitudinal direction of the radiator flows out below.
  • This known railing heater with side-by-side and downstream heating channels arranged one behind the other in the flow direction also has an unfavorable flow geometry combined with a low heating power.
  • the object of the invention is to further develop a radiator of the type mentioned at the outset such that high heat transfer from the heating surface to the ambient air is achieved with simple manufacture and assembly.
  • the radiator specified at the outset is designed in such a way that the supply and return-side heating channels run parallel to one another and each form a group, one group essentially filling one part of the frame and the other group essentially filling the other part of the frame.
  • This radiator is characterized by its simple structure, with a clearly structured structure of the heating channels, which ensures excellent heat distribution and heat transfer over its surface, in particular through the distribution of the heating channels on the flow and return sides.
  • the radiator can be easily produced, since only heating channels running parallel to one another are provided.
  • the heating channels in the mounting position Due to the oblique arrangement of the heating channels in the mounting position, Area of their branching and the connection to the distributor or collecting duct, significantly lower flow resistances than with a right-angled discharge or a right-angled connection of the heating ducts to the supply and discharge pipes.
  • the heat transfer medium flows upwards in the inlet-side distribution channel and reaches the connections of the inlet-side heating channels. Due to the inclined arrangement of the flow-side heating ducts, there is a significantly smaller change in the speed component of the heat transfer medium compared to the right-angled discharge, so that the flow-side heating ducts are evenly acted on and there is also more uniform heat dissipation in this area of the radiator.
  • the heat transfer medium flows downward in the return-side manifold due to the force of gravity, it inevitably reaches the inflow areas of the return-side heating channels arranged below the forward-side heating channels.
  • the heat transfer medium due to the inclination of the heating ducts with respect to the horizontal with flow direction from top to bottom, lower flow resistances occur, so that the return-side heating ducts are evenly flowed through by the heat transfer medium, the heat transfer medium still being able to release part of its residual heat.
  • the heating medium In connection with the inclined arrangement of the heating ducts, compared to the known radiators, the heating medium has a longer residence time in the radiator, which results in a higher heating output and improved heat dissipation by convection.
  • circulation is made possible solely by gravity, without the use of pumps, due to the favorable flow conditions.
  • the radiator is no more difficult to manufacture and assemble than the known radiators.
  • the return-side heating channels open into a base-side section of the collecting channel.
  • the base section of the collecting duct in the mounting position of the radiator can run horizontally or, like the heating ducts themselves, also obliquely.
  • the distribution channel and the collecting channel with a section on the base form a circumferential flow channel for the heat transfer medium, possibly forming an outer frame. It has been shown that the flow conditions of the heat transfer medium can be further improved by the direct flow connection of the distributor and collecting channel between the connections of the uppermost heating tube in the mounting position. The same pressure conditions prevail throughout the entire radiator system. Backflow effects or swirling of the heat transfer medium at the inflow areas of the heating ducts as a result of pressure fluctuations on the inlet side do not occur.
  • the connection area of the throughflow channel between the distributor and collecting channel can be used as an additional design element and can be formed, for example, at an acute angle or trapezoidal.
  • the number of return-side heating channels and / or the free channel cross-section is smaller than those or that of the forward-side heating channels. In this way it can be achieved that the heat transfer medium has both the flow and return sides iw the same flow rate, which is also has a favorable effect on the heating output.
  • the heating channels advantageously run at an angle of 30 ° to 70 ° with respect to the horizontal.
  • the throughflow channel or the distributor and / or collecting channel with a section on the base side with a stowage or Sliding devices, such as, for example, baffle plates, are provided for the forced flow and / or for the separation of the flow of the heating ducts on the flow and return sides.
  • the flow-through channel preferably in the area of the inlet connection, can be designed to accommodate an electrical heating device, for example a heating cartridge.
  • an electrical heating device for example a heating cartridge.
  • the radiator according to the invention can also be operated when the central heating is switched off.
  • At least one holder preferably arranged on the flow channel or on the frame and possibly flowed through by the heat transfer medium, is provided for a towel, bath towel or the like.
  • the high heating power and the generally uniform temperature distribution over the entire heating surface of the radiator according to the invention are particularly important in order to achieve a quick drying of the respective towel.
  • the radiator according to the invention the ends of each drying towel with a little distance in front of the heating ducts, the convection of the radiator is not hindered, which also promotes the quick drying of the towel and above all contributes to the warming of the room air.
  • the radiator according to the invention can be used not only for wall-side installation, but also, for example, as a room divider in bathrooms, indoor pools or the like.
  • a second radiator element is arranged parallel to the plane defined by the heating channels with a flow-through channel, the heating channels of which run obliquely from bottom to top in the opposite direction to that of the first radiator element.
  • This double arrangement can be used both in radiator elements with between two i. w. Realize vertical sections of the flow channels extending heating channels as well as in such embodiments in which the flow and return side heating channels laterally next to each other and one behind the other in the flow direction between two i. w. Horizontal distribution channels are arranged.
  • a space heater is created, which has an additional convection component in the heat emission due to the network-like structure of its heating surface and is also characterized by an attractive design.
  • the two radiator units have common connections with heating channels, possibly with connecting channels for the supply and return of the heat transfer medium.
  • the radiator 1 according to FIG. 1 has a circumferential throughflow channel 3 for the heat transfer medium, which at the same time forms an outer frame 4.
  • the throughflow channel 3 consists of a flow-side distribution channel 3a, a return-side collection channel 3b, which in the embodiment chosen here are connected to one another via an angled upper section, and a basic section 3c which adjoins the generally vertical collection channel 3b and which in turn connects to the Distribution channel 3a connects.
  • heating ducts 2 are arranged which are inclined by approximately 45 ° with respect to the horizontal.
  • the heating channels 2 are designed as parallel individual tubes which are arranged at a lateral distance from one another and whose ends open into the throughflow channel 3.
  • the upper part 2a of the heating channels 2 is provided for the flow with a flow direction of the heat transfer medium indicated by arrows with a filled arrowhead from bottom to top, while the lower part 2b of the heating channels 2 is used for the return with flow direction of the heat transfer medium from top to bottom .
  • the return-side heating ducts 2b branch off from the collecting duct 3b in order to return downstream of the through-flow duct 3 into the basic horizontal section 3c of the through-flow duct 3.
  • the radiator 1 which is to be mounted in its upright position shown in FIG. 1, has in its upper region two holders 6 which are arranged at a lateral distance from one another and protrude from the heating ducts 2 at different heights, on which bath towels, hand towels or the like. can be hung to dry.
  • the brackets 6 are also designed as tubes which end with their ends in the distribution channel 3a and the collecting channel 3b and through which heat transfer medium flows.
  • baffles 5 are provided in the flow-through duct for a forced flow and separation of the flow through the flow-through and return-side heating ducts 2a, 2b.
  • the design of these baffle plates 5 is shown in FIGS. 2 and 3. Thereafter, the baffle plates 5 have an approximately L-shaped cross section, with one leg welded to the inside of the flow channel 3 and with their leg coming to lie in the cross-sectional plane of the flow channel 3, a small gap to the one boundary wall of the flow channel 3 release to allow air to flow through and thus pressure equalization.
  • a flow-side connection 18 and a return-side connection 17 for connection to the pipe network of a central heating system.
  • a third connection 19 can serve to receive an electrical heating cartridge.
  • a vent valve 21 is provided at the highest point of the flow channel 3 in the installed position.
  • the heating channels 2 arranged diagonally with respect to the frame 4 result in a uniform flow through the front and rear return-side heating channels 2a, 2b with heat transfer medium.
  • the heat transfer medium entering the radiator 1 via the connection 18 flows vertically upwards in the distribution channel 3a, inevitably being distributed over the heating channels 2a branching obliquely upward from the distribution channel 3a and likewise over the tubular holders 6.
  • the hot heat transfer medium rises in the heating channels 2a, heating the heating channels 2a. Then it is collected in the collecting channel 3b.
  • the now cooled heat transfer medium then flows downward as a result of gravity in the collecting duct 3b, where it now flows through the return-side heating ducts 2b extending from top to bottom.
  • the heat transfer medium then enters the basic section 3c of the collecting duct 3b and thereby releases part of its still existing thermal energy in order to finally flow back via connection 17 into the return of a pipe network (not shown) of a central heating system.
  • This circulation of the heat transfer medium results in a generally uniform temperature distribution over the entire heating surface of the heating element 1 and thus also leads to a high heating output with regard to the drying of wet bath towels or the like.
  • a convection of the radiator 1 for heating the room is not hindered by the towels suspended in front of the heating ducts 2 for drying.
  • a significantly higher residence time of the heat transfer medium in the radiator is achieved, which also favors the heating output.
  • the fact that the return-side heating ducts 2b are present in a smaller number than the flow-side heating ducts 2a results in homogeneous flow conditions, in particular the same flow velocities in the radiator 1, which also has a favorable effect on the heating output.
  • FIGS. 4 and 5 show an embodiment as a space heater 1 with two heater elements 7, 8 arranged one behind the other, each of which has an outer frame designed as a parallelogram and at the same time serving as a flow channel 20 for the heat transfer medium.
  • the heating channels 9 and 10 extend obliquely from bottom to top, corresponding to the side sections of the respective radiator elements 7 and 8.
  • the two radiator elements 7, 8 are of the same design, but by 180 ° arranged rotated against each other so that the heating channels 9 of the front radiator element 7 in FIGS. 4 and 5 run obliquely from bottom to top in the opposite direction relative to the heating channels 10 of the rear radiator element 8.
  • Both radiator elements 7, 8 have common connections 11, 12 for the supply and return of the heat transfer medium and are each provided with vent valves 21.
  • baffles 5 are provided in the flow channel 20.
  • the flow-side or the return-side heating channels 9, 10 face each other, in the embodiment according to FIGS. 5 to 7 an opposite flow course of the heat transfer medium is achieved by the direction of flow of the heating elements 9, 10 of both radiator elements 7 crossing each other , 8 is opposite.
  • an opposite flow course of the heat transfer medium is achieved by the direction of flow of the heating elements 9, 10 of both radiator elements 7 crossing each other , 8 is opposite.
  • both radiator elements 7, 8 have a common connection 11, 12 for forward and return.
  • a first connecting channel 13 is provided for the return-side connection of the heating channels 9, 10 on both sides, which is located between the two heating element elements 7, 8, which are spaced apart from one another, in the region of the lower longitudinal section of their outer frame parts or the corresponding sections of their throughflow channels 20.
  • a further connecting duct 16 finally extends into the connecting duct 13, which leads via the front radiator element 7 according to FIG. 5 to the return-side connection 12 and with openings 23 for a flow connection with the return-side heating channels 9 of this front radiator element 7 is provided.
  • the flow-side heating channels 9, 10 of the two radiator elements 7, 8 are connected to one another via a further connecting channel 14 provided with openings 23, which extends through the connecting channel 13 provided for the return between the two radiator elements 7, 8.
  • the construction of the connecting channels 14 to 16 as sleeves provided with openings 23 or bores has proven particularly favorable in terms of construction and assembly technology, the connecting channels 13 and 15 being closed off in a simple manner by means of blind plugs 22.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Central Heating Systems (AREA)
  • Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
  • Surgical Instruments (AREA)
  • Drying Of Solid Materials (AREA)

Claims (13)

  1. Radiateur composé d'un cadre extérieur (4) formant un conduit d'écoulement (3 ; 20) et constitué d'au moins quatre éléments en vis-à-vis deux par deux, une partie du cadre (4) formant un conduit de distribution (3a) et une partie du cadre (4), coupée de celle-ci pour l'écoulement, formant un conduit collecteur (3b), avec des conduits chauffants d'arrivée et de retour (2a, 2b ; 9 ; 10) respectivement parallèles entre eux et reliés aux éléments du cadre selon un angle tel qu'au niveau des raccords, la direction d'écoulement dans les conduits chauffants (2 ; 9 ; 10) diffère de la direction d'écoulement dans les éléments du cadre d'un angle différent de 90°, et avec un raccord d'arrivée et un raccord de retour (18, 17 ; 11, 12) pour le fluide thermique, caractérisé en ce que les conduits chauffants d'arrivée et ceux de retour (2a, 2b ; 9 ; 10) sont parallèles les uns aux autres et forment respectivement deux ensembles, l'un des ensembles se trouvant pour l'essentiel dans une partie du cadre (4) et l'autre ensemble étant situé pour l'essentiel dans l'autre partie du cadre (4).
  2. Radiateur selon la revendication 1, caractérisé en ce que le nombre et/ou la section libre des conduits chauffants de retour (2b ; 9, 10) est plus faible que le nombre et/ou la section libre des conduits chauffants d'arrivée (2a ; 9 ; 10).
  3. Radiateur selon la revendication 1 ou 2, caractérisé en ce que les conduits chauffants (2 ; 9 ; 10) forment un angle de 30° à 70° avec la partie du cadre portant le raccord d'arrivée (18 ; 11).
  4. Radiateur selon l'une quelconque des revendications 1 à 3, caractérisé en ce que la séparation de l'écoulement entre le conduit de distribution (3a ; 20) et le conduit du collecteur (3b ; 20) est obtenu à l'aide de barrages ou de guides (5), constitués par exemple à l'aide de plaques d'obturation (5).
  5. Radiateur selon l'une quelconque des revendications 1 à 4, caractérisé en ce que le conduit d'écoulement (3), de préférence au niveau du raccord d'arrivée (18), est équipé d'un embout (19) pour recevoir une installation de chauffage électrique, par exemple une cartouche chauffante.
  6. Radiateur selon l'une quelconque des revendications 1 à 5, caractérisé en ce qu'il est prévu au moins un support (6) fixé de préférence sur le conduit d'écoulement (3) ou sur le cadre (4) et traversé éventuellement par le fluide thermique, pour recevoir une serviette, un drap de bain ou un autre linge à une certaine distance des conduits chauffants (2) (fig. 1).
  7. Radiateur selon l'une quelconque des revendications 1 à 6, caractérisé en ce que les conduits chauffants de retour (2b ; 9 ; 10) et au moins une partie des conduits chauffants d'arrivée (2a ; 9 ; 10) sont raccordés chacun sur deux éléments adjacents du cadre (fig. 1).
  8. Radiateur selon la revendication 7, caractérisé en ce que, du point de vue de montage, l'élément du cadre raccordé pour l'essentiel aux extrémités de sortie, vue dans la direction de l'écoulement, des conduits chauffants de retour (2b ; 9 ; 10), constitue la partie inférieure du cadre.
  9. Radiateur selon l'une quelconque des revendications 1 à 6, caractérisé en ce que les conduits chauffants d'arrivée et ceux de retour (2a, 2b ; 10) sont raccordés par l'une de leurs extrémités à l'un des éléments du cadre, et par leur autre extrémité à l'elément de cadre placé en vis-à-vis du premier élément (fig. 4 et 5).
  10. Radiateur selon la revendication 9, caractérisé en ce que, du point de vue du montage, l'élément du cadre raccordé aux conduits chauffants (2a, 2b ; 9 ; 10) constitue la partie inférieure du cadre portant les raccords (17, 18 ; 11, 12) pour le fluide thermique.
  11. Radiateur selon la revendication 9, caractérisé en ce qu'il est prévu deux radiateurs selon la revendication 9, lesquels forment un premier et un deuxième élément chauffant (7, 8), dont les cadres sont parallèles et à distance l'un par rapport à l'autre, les conduits chauffants (9) du premier élément chauffant (7) croisant en projection les conduits chauffants (10) du deuxième élément chauffant (8), avec une direction d'écoulement opposée dans les conduits chauffants (9, 10) se croisant respectivement (fig. 4 et 5).
  12. Radiateur selon la revendication 11, caractérisé en ce que les conduits chauffants d'arrivée (9) du premier élément chauffant (7) se trouvent au niveau des conduits chauffants de retour (10) du deuxième élément chauffant (8) et, de manière correspondante, les conduits chauffants de retour (9) du premier élément chauffant (7) se trouvent au niveau des conduits chauffants d'arrivée (10) du deuxième élément chauffant (8) (fig. 5).
  13. Radiateur selon la revendication 11 ou 12, caractérisé en ce que les deux éléments chauffants (7, 8) constitués de conduits chauffants (9, 10) présentent des raccords communs (11, 12), le cas échéant avec des conduits de raccordement (13 à 16), pour l'arrivée et le retour du fluide thermique.
EP91114918A 1990-09-04 1991-09-03 Radiateur Expired - Lifetime EP0475261B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE9012618U 1990-09-04
DE9012618 1990-09-04
DE9013092U DE9013092U1 (fr) 1990-09-04 1990-09-14
DE9013092U 1990-09-14

Publications (2)

Publication Number Publication Date
EP0475261A1 EP0475261A1 (fr) 1992-03-18
EP0475261B1 true EP0475261B1 (fr) 1994-06-22

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EP91114918A Expired - Lifetime EP0475261B1 (fr) 1990-09-04 1991-09-03 Radiateur

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EP (1) EP0475261B1 (fr)
AT (1) ATE107762T1 (fr)
DE (3) DE9013092U1 (fr)
DK (1) DK0475261T3 (fr)
ES (1) ES2056541T3 (fr)

Families Citing this family (8)

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Publication number Priority date Publication date Assignee Title
EP0695530A1 (fr) * 1994-08-05 1996-02-07 Muriel Colleen Cozier Porte-serviette chauffant
AT404405B (de) * 1994-12-07 1998-11-25 Vogel & Noot Waermetechnik Ag Heizkörper mit im wesentlichen rohrartiger zuführung und abführung für ein wärmeträgerfluid
AT1741U1 (de) * 1995-10-30 1997-10-27 Vogel & Noot Waermetechnik Akt Heizkörper, insbesondere rohrheizkörper, zu- und ablaufrohr für denselben sowie dessen herstellung
AT1850U1 (de) * 1995-10-30 1997-12-29 Vogel & Noot Waermetechnik Akt Verfahren zur herstellung eines wärmeträgermediums-zu- und ausbringungsrohres oder eines ein trennelement im inneren aufweisenden heizrohres eines rohrheizkörpers
BE1010006A3 (nl) * 1996-01-19 1997-11-04 Hafra Naamloze Vennootschap Radiator en werkwijze voor het vervaardigen ervan.
DE19747274A1 (de) * 1997-10-25 1999-04-29 Vasco Nv Röhrenheizkörper mit unterem Anschluß
FR2897675B1 (fr) * 2006-02-22 2008-08-08 Atlantic Ind Soc Par Actions S Radiateur seche-serviettes a plusieurs zones chauffantes
CN113002291A (zh) * 2021-03-16 2021-06-22 安徽工程大学 一种汽车前端集成散热装置

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US1607172A (en) * 1924-06-10 1926-11-16 Bridgeport Rolling Mills Inc Radiator
FR1027732A (fr) * 1949-11-17 1953-05-15 Fonderie Caffa Radiateur à circulation d'eau et de vapeur pour le chauffage des appartements
DE1924059U (de) * 1963-10-10 1965-09-23 Otto Gerhard Gelaenderheizkoerper.
DE8311222U1 (de) * 1983-04-15 1983-06-09 John & Co, 7590 Achern Heizkörper
CH675293A5 (en) * 1988-03-21 1990-09-14 Arbonia Ag Bathroom radiator for central heating system - has heat exchanger contained within lowermost horizontal pipe of vertically spaced pipe group
DE8912462U1 (fr) * 1989-10-20 1990-01-18 Jansen, Hatto, 4130 Moers, De

Also Published As

Publication number Publication date
DK0475261T3 (da) 1994-11-07
DE9013092U1 (fr) 1990-11-08
EP0475261A1 (fr) 1992-03-18
ES2056541T3 (es) 1994-10-01
ATE107762T1 (de) 1994-07-15
DE4104078A1 (de) 1992-03-05
DE59101996D1 (de) 1994-07-28

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