EP2106521A2 - Radiateur tubulaire - Google Patents

Radiateur tubulaire

Info

Publication number
EP2106521A2
EP2106521A2 EP08784324A EP08784324A EP2106521A2 EP 2106521 A2 EP2106521 A2 EP 2106521A2 EP 08784324 A EP08784324 A EP 08784324A EP 08784324 A EP08784324 A EP 08784324A EP 2106521 A2 EP2106521 A2 EP 2106521A2
Authority
EP
European Patent Office
Prior art keywords
chamber
heating
group
heating elements
connecting pipe
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.)
Withdrawn
Application number
EP08784324A
Other languages
German (de)
English (en)
Inventor
Christian Folger
Harald Fonfara
Volker Grau
Dieter Feldmeier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kermi GmbH
Original Assignee
Kermi 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 Kermi GmbH filed Critical Kermi GmbH
Publication of EP2106521A2 publication Critical patent/EP2106521A2/fr
Withdrawn legal-status Critical Current

Links

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
    • 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
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/0002—Means for connecting central heating radiators to circulation pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/0002—Means for connecting central heating radiators to circulation pipes
    • F24D19/0073—Means for changing the flow of the fluid inside a radiator
    • 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
    • F28D1/05333—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel 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
    • 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
    • F28D1/0535—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 the conduits having a non-circular cross-section
    • F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators
    • F28D1/05383—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel 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
    • F28F9/02—Header boxes; End plates
    • F28F9/0202—Header boxes having their inner space divided by partitions
    • F28F9/0204—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions
    • F28F9/0214—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions having only longitudinal partitions
    • F28F9/0217—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions having only longitudinal partitions the partitions being separate elements attached to header boxes
    • 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 tube radiator with a plurality, preferably tubular
  • Heating elements which are to flow through with suitable heating medium.
  • Tube radiators usually consist of several groups of heating elements designed as heating tubes, which are mechanically and fluidically connected at their end regions in each case via a connecting tube.
  • Return connection are usually provided on the outer sides of the respective outer radiator elements.
  • the flow connection and the return connection can be provided on the same side of the radiator at the top and bottom, on opposite sides respectively above or below or preferably in the lower, central position relative to the radiator.
  • the flow through the plurality of layers or groups of heating elements is usually carried out simultaneously and in the same direction, for example in vertically arranged heating tubes either in a flow direction from bottom to top or top to bottom, depending on the arrangement of flow and return connection.
  • Heating plate and the one or more heating sections provided behind it are connected only by a connecting line on the side opposite the feed port of the radiator.
  • Heating medium is flowed through, so that this heating plate has a higher temperature and a higher radiation component than the other or the other heating sections.
  • the invention is based on this prior art, the object to provide a radiator with at least two layers of heating elements, in particular a Röhrenradiator, which on one side (preferably the directed into the room front) emits a higher radiant power than the other side and which achieves this goal by a simple, space-saving and inexpensive construction.
  • the invention is based on the recognition that the principle described in EP 0 890 800 Bl for generating a higher radiant power in radiators, which have a heating plate and a further heating section arranged behind it at least on its front side, can also be transmitted to tube radiators.
  • These tubular radiators comprise at least two groups of heating elements, wherein the groups are preferably arranged in a layer-like manner one behind the other and each group comprises at least two juxtaposed heating elements.
  • the radiator according to the invention comprises at least two groups of heating elements, wherein a first group faces the space to be heated, while the at least one further group is facing away from this space and arranged behind the first group. According to the task, the group of heating elements facing the room should preferably be heated. This is done according to the invention in that the two groups are connected to each other via two common connection pipes, in which all the heating elements of the group incorporate together.
  • heating elements of the group facing the space extend on the one hand and open into a preferably lower common connecting pipe. Furthermore, the heating elements of the second, remote from the space group are connected to the upper and lower common connecting pipe.
  • a release agent in the first upper connection pipe is provided, through which this connection pipe is divided into two chambers.
  • the division is preferably carried out in the longitudinal direction of the connection pipe, so that two adjacent chambers occur over the entire length of the connection pipe.
  • the feed medium introduced into one of the chambers can be guided from there exclusively into the heating elements of the first group facing the room.
  • the heating elements of the second group are connected to the other chamber of the upper and first connecting pipe, so that the coming of the flow hot medium can only get directly into the heating elements of the first, but not the second group.
  • An embodiment of the tube radiator according to the invention therefore comprises at least two groups of preferably at least two, in particular tubular heating elements arranged one behind the other.
  • the heating elements can be flowed through by a heating medium, wherein the heating medium can be supplied to a flow connection of the tube radiator and can be led away from a return connection of the tube radiator.
  • Each group is arranged with its heating elements between a pair of connecting pipes to connect the connecting pipes fluidly with each other.
  • the heating medium flows essentially from one of the two connecting pipes coming into the heating elements of the group in order to then flow through them and from there into the associated second connecting pipe.
  • the radiator is thereby provided that at least one connecting pipe is provided, in which a separating elements is provided to divide the connecting pipe into a first and an adjacent second chamber, and thereby an overflow of heating medium from one chamber into the other chamber of the sliding - Prevent connecting pipe.
  • the connection pipe remains as a common with pipe for all connected thereto heating elements or groups, while in this common pipe, the separation is made.
  • heating medium in this case can be introduced into a specific chamber and, from there, selectively continued only into that group which faces the room or should be heated more strongly than subsequent groups.
  • the heating medium downstream of the first group can also enter the second chamber of the split connection pipe and be guided from there into at least one further group whose heating elements are in direct communication with this second chamber.
  • Chamber flows into the heating elements of a first group, which are facing the room to be heated.
  • the heating medium leaves the heating elements of this first group in a common second connecting pipe.
  • the heating elements of a second group facing away from the space can be connected to this second connecting pipe-without a separating separating element-so that the medium flows into these heating elements.
  • these heating elements lead back to the upper first connecting pipe, where the heating medium opens into the second, separate from the first chamber chamber to be fed to the return there.
  • This particularly simple embodiment thus requires only one connecting pipe with a separating element inserted therein in order to ensure a clear serial flow through the groups of heating elements.
  • the second, preferably lower connecting pipe of the pair which is connected by the groups, divided by a separating element into two chambers, substantially analogous to the dividing development of the first connection pipe of this pair.
  • Such a pair will be referred to hereinafter as the "separating chamber pair.”
  • a pair of connecting tubes exhibiting separation chamber pair is thus characterized in that each connecting pipe is divided by a separating element into a first and an adjacent second chamber to prevent overflow of heating medium from a chamber to prevent the other chamber of the same connecting pipe.
  • This design advantageously allows a simple and particularly advantageous flow guidance of the heating medium (first the group facing the room, then one or more other groups). Also, the desired is targeted
  • the groups are connected to a common pair of connecting pipes.
  • this development of the invention provides that heating medium again enters the first chamber of the first connecting pipe and from there into the group which faces the space.
  • the heating medium emerging from this group is now guided in a targeted manner into a first chamber of the second connecting pipe, wherein there is no direct fluidic connection from this chamber into the adjacent chamber of the second connecting pipe.
  • the heating medium from the first chamber of the second connecting pipe according to the invention is introduced directly into at least one heating element of a second group, wherein the other heating elements of this group are directly connected to the adjacent second chamber of the second connecting pipe.
  • the forwarding of the heating medium from the first chamber of the lower or second connecting pipe can take place through an opening in the separating element, to which the said heating element of the second group is directly connected.
  • the heating medium coming from the first group from the common first chamber of the second or lower connection pipe directly into a heating element of the second or next or adjacent group, without any medium being able to flow directly into the adjacent chamber.
  • the medium is led up through the at least one heating element into the second chamber of the first connection pipe.
  • the other heating elements of the second group open directly into this second chamber, so that the inflowing from the at least one heating element heating medium can flow into the remaining heating elements of this group.
  • the heating medium then passes down into the second chamber of the lower and second connecting pipe, from where it can be supplied to the return.
  • the advantage of such a flow guide is firstly that the flow can be integrated in the area of the first or upper connection pipe, while the return flow is taken off at the second or lower connection pipe. Furthermore, the heating medium is guided in almost all heating elements from top to bottom. As a result, unwanted flow effects due to density or temperature differences are largely prevented.
  • an overflow device allows the passage of heating medium from a chamber into at least one heating element of a group whose further heating elements are directly adjacent to that in the connecting pipe Chamber are connected.
  • the chambers of the separating chamber pair are fluidly connected in series so that first a first chamber of the first connecting pipe and then a first chamber of the second connecting pipe associated with the separating chamber pair are flowed through, after which again the second chamber of the first connecting pipe and finally the second chamber of the second connecting pipe is flowed through. All chambers are thus flowed through successively and alternately between the connecting tubes of a separation chamber pair.
  • the heating elements of the groups connected in series are flowed through in substantially the same direction, that is, for example, from top to bottom. Only the at least one heating element, which is acted upon directly from the adjacent chamber, stirs the heating medium against the other heating elements of its group.
  • Groups of heating elements are connected to a separation chamber pair, wherein the groups and the chambers are flowed through successively, as described above.
  • the first chamber of the first connecting pipe would be directly connected to the first chamber of the associated second connecting pipe by the heating elements of a group, while the second chamber of the first
  • Connecting pipe with the second chamber of the associated second connecting pipe is directly connected by the heating elements of the other group.
  • the two groups are flowed through here in succession.
  • An advantageous embodiment of the invention further provides that from a first chamber of a separation chamber pair is not fed directly into the heating elements of a group, but first in an adjacent connection pipe. It may be a simple manifold to which one or more groups of heating elements are connected in parallel, wherein in this connection pipe no separating element is provided and all connected heating elements are acted upon simultaneously with heating medium. Typically, these parallel-flow groups connect the abovementioned connecting tube to a second common connecting tube, from where the heating medium is then introduced into the first chamber of the second connecting tube of the adjacent separating chamber pair.
  • the further guidance of the heating medium is carried out as described above, wherein from the first chamber of the second connecting pipe, a targeted overflow is again formed in a heating element of a further group of heating elements, wherein the other heating elements of this further group are directly connected to the adjacent chamber.
  • the separation chamber pair would in this case preferably face the wall.
  • the other, the above-described simple connection pipe associated groups would be directed into the room to be heated, since these pipe elements are first flowed through and together in the described embodiment.
  • the tube radiator would consist of three groups of heating elements.
  • the first group would be arranged between the separation chamber pair, the second group would be connected parallel to the third group to a simple pair of connection pipes, these connection pipes would be directly connected to the first and second chamber of the separation chamber pair.
  • Conceivable here is also an embodiment with only two groups, in which case the additional pair of unseparated connection pipes can be omitted for the sake of simplicity. Conversely, of course, more than two groups of heating elements can be flowed through in parallel.
  • the use of a plurality of separation chamber pairs is conceivable, which can be arranged adjacent to each other directly or indirectly.
  • the heating medium could be introduced via suitable supply lines into a first chamber of a second separation chamber pair.
  • the medium flows through the heating elements connected to the first chambers of the second separation chamber pair, enters the first chamber of the second or lower connection pipe associated with this second separation chamber pair; from there, the heating medium passes by means of suitable Matterströmöffhung in a heating elements of another group, whose other heating elements directly with the adjacent second chamber of lower connection pipe of the second separation chamber pair are connected; in this heating element, the heating medium rises again up to the second chamber of the first connecting pipe of the second separating chamber pair; passes from there into the other heating elements of the group and is led back down to the second chamber of the lower connection pipe of the second separation chamber pair; from there it will turn
  • Heating medium through suitable connection tubes fed back to the first separation chamber pair, in the first chamber of the second or lower connection pipe of the first separation chamber pair; from here again, the heating medium is introduced by a suitable Matter Stammsöfmung in a heating element of another group whose remaining heating elements are in direct communication with the adjacent second chamber of the lower connecting pipe of the first separation chamber pair; Finally, the heating medium passes through the other heating elements of this last group in the second chamber of the lower connecting pipe of the first separation chamber pair, from where it can be fed to the return.
  • Such an arrangement of a plurality of mutually adjacent separation chamber pairs allows the exact specification of the flow paths through a plurality of groups of heating elements in succession.
  • the heating medium could therefore be supplied to the first room facing the room to be heated first, which is adjacent to the first group and disposed towards the wall.
  • a group of heating elements can be flowed through, this group for example, facing directly to the wall.
  • the task proper management of heating medium by individual sectors or groups of heating elements of a radiator can be accurately predetermined, and the heating medium cools it on its way from the room to the wall.
  • a chamber of a separation chamber pair is connected directly or via a valve disposed on the radiator valve to the flow.
  • the valve is arranged upstream of the first, so first of all flowed through chamber of the separation chamber pair. If the valve is installed directly on or in the radiator, the flow of this valve is to be supplied according to the invention by a specifically selected heating element of a group.
  • supply and return connections can be available in the lower or bottom area of the radiator.
  • the supply is suitably passed through the lower connection pipe of the separation chamber pair, without being connected to this pipe or its chambers.
  • the flow is integrated directly into a heating element, which leads the heating medium upwards into the first connection pipe of the separation chamber pair.
  • the heating element is connected directly to the flow connection of the valve, without being fluidly connected to one of the chambers. The heating medium flows through the valve and then passes into the first chamber of the upper connecting pipe of the separating chamber pair, from where it is continued in the above-described ways.
  • the heating element arranged upstream of the valve can also be designed as a double-walled
  • the return of the tube radiator such that at least one heating element of a group is connected directly to the return connection of the heating element with a first end, so that the return can take place exclusively via this heating element.
  • this return flow or flow guidance by at least one heating element of a group may be useful.
  • the groups of heating elements are arranged substantially vertically, as this allows a space-saving orientation of the radiator in the room to be heated.
  • the individual groups or their heating elements are preferably arranged in each case in one plane, so that a plurality of groups would have to be understood in the manner of layers stacked one behind the other.
  • the groups are preferably arranged one behind the other in such a way that the respectively associated heating elements are aligned with one another.
  • a horizontal cross-section through a tube radiator according to the invention would result in the image of a matrix, wherein the rows or columns can also have varying distances from each other.
  • Fig. 1 is a first schematic representation of an inventive
  • FIG. 6 shows an expanded radiator mold with valve
  • Fig. 7 different groups of heating elements for a
  • Fig. 12 shows a design variant of a separating element.
  • FIG. 1 shows several representations or views of a first embodiment of a tube radiator 1 according to the invention.
  • Two groups A, B of heating elements 2 are connected together to an upper connecting tube O 1 and a lower connecting tube U 1 .
  • the two connecting pipes O 1 and U 1 form a separating chamber pair. (Some heating elements 2 as well as other components are not marked with the corresponding reference number in each figure).
  • heating elements 2 of the group B are arranged substantially in a straight line between the connecting pipes O 1 and U 1 , those elements of the group A arcuately run between the two connecting pipes, so that the tubular radiator 1 has a substantially D-profile in the side view.
  • Fig. 1 a can also be seen that the upper connecting pipe O 1 and the lower connecting pipe U 1 are each divided by a schematically indicated separating element T into two adjacent chambers OK 1 , OK 2 and UK 1 , UK 2 .
  • Fig. 1 b the rear group B is shown in connection with the upper and lower connecting pipe O 1 , U 2 , while Fig. 1 c) represents the front group A.
  • Fig. 1 e) the flow of the heating medium is indicated, with dark arrows indicating a higher heating medium temperature, while the brighter arrows are intended to indicate already cooled medium.
  • Fig. 1 e), f) and g) which show an exploded perspective view of the radiator, the flow within the radiator will be explained in more detail.
  • FIG. 1 e the rear part of the radiator 1 is shown, wherein the heating elements 2 of the group B can be seen.
  • the heating elements 2 and 2 'of the group B extend between the upper and the lower connection pipe O 1 or U 2 according to FIG. 1 a) or FIG. 1 d).
  • the heating elements 2, 2 'of group B open at their upper end into an upper chamber OK 2 of the upper connecting pipe O 1 .
  • all the heating elements 2 of the group B, with the exception of the heating element 2 ' open directly into the lower chamber UK 2 .
  • chambers are respectively realized by inserting a separating element T into the upper or lower connecting pipe O 1 or U 1 .
  • this separating element T is shown schematically for the two connecting pipes.
  • the separating element inserted approximately diagonally into the connecting tube of rectangular cross section forms in each case an approximately triangular chamber in cross section.
  • the chambers OK 1 and OK 2 belong to the upper connecting pipe O 1 and are formed substantially over the entire length of the connecting pipe.
  • the lower connecting pipe U 1 where another separating element T in a different orientation also defines a first and second chamber UK 1 and UK 2 , which are not directly in communication with each other in terms of flow.
  • Fig. 1 g three elements 2 of the front group A are shown offset, so that their connection with the outside of the upper and lower connecting pipe is visible.
  • a tube radiator composed according to FIGS. 1 e), f) and g) functions according to the invention as follows:
  • Heating medium enters the chamber OKi of the upper connection pipe O 1 via a flow connection (VL), not shown. There, the medium is distributed over the entire length of the chamber and flows through all the heating elements 2 of the group A down. Get there the heating medium in the formed in the lower connection pipe U 1 first chamber UK. 1 About a non-illustrated passage, the heating medium from the chamber UK 1 is selectively introduced into a heating element 2 'of the group B. Thus, the medium does not pass directly into the adjacent chamber UK 2 , but only into the heating element 2 'of the group B, to be guided up into the second chamber
  • FIG. 2 shows an expanded form of a radiator 1 according to the invention.
  • This radiator 1 comprises the heating elements of three groups A, B and C. All the heating elements are connected between an upper connecting pipe O 1 and a lower connecting pipe U 1 , the connecting pipes becoming one Separating chamber pair are formed, as already described for Fig. 1.
  • the essential difference from the embodiment according to FIG. 1 is that the heating elements of groups B and C are essentially connected in parallel, that is to say they flow through at the same time.
  • a heating element 2 'of the group B which is analogous to the above-described embodiment model for supplying the heating medium into the upper chamber OK 2 .
  • FIGS. 2 b) and 2 e) show circular connection openings for the heating elements of group C.
  • the heating medium flows analogously to the example of FIG. 1, first in the first chamber OK 1 of the upper connection pipe and from there through the heating elements 2 of the front group A. From the first chamber UK 1 of the lower connection pipe, the heating medium does not come through a The transfer opening shown in more detail directly into the heating element 2 'of group B, likewise analogous to the embodiment already described.
  • the heating medium flows from the second chamber OK 2 of the upper connection pipe not only in the other heating elements 2 of the group B, but also in all heating elements of the group C. Both groups open again in the second chamber UK 2 of lower connection pipe, from where the heating medium can be fed to a return. In this variant, therefore, the group A is acted upon by heating medium in front of the parallel flowed through groups B and C.
  • Fig. 3 shows a modification of the radiator according to the invention in different variants.
  • a first upper connecting pipe O 1 is connected via the heating elements of a group C to a first lower connecting pipe U 1 .
  • the connecting pipes O 1 and U 1 are designed as separating chamber pairs, that is to say they each have two separate chambers. Adjacent to this separation chamber pair, another pair of connection pipes O 2 and U 2 (without separating elements) are arranged, this pair being connected by the heating elements of a group A and a group B.
  • the two groups facing the space A and B are simultaneously flowed through, while then the wall facing the group C is subjected to heating medium.
  • FIG. 3 b A combination of the embodiments according to FIG. 2 and FIG. 3 a) is shown in FIG. 3 b).
  • heating elements of a further group D are arranged.
  • the heating medium flows through the group C and in parallel with it
  • Group D at the same time, wherein the group D is connected via separate upper and lower connection pipes O 3 and U 3 with the separation chamber pair O 1 and U 1 .
  • the connecting pipes O 3 and U 3 according to FIG. 3 b) can also be omitted if the pipes of the group D are connected to the separating chamber pair as shown in FIG. 3 c).
  • the groups A and B are again flowed through, then the heating medium rises in a defined heating element of group C upwards, from there into the second chamber of the first upper connection pipe and is split there in parallel to all other heating elements of group C or D.
  • FIG. 3 d A continuation of this idea leads to an embodiment according to FIG. 3 d).
  • the heating medium introduced into the upper first connecting pipe O 1 first passes back into the upper connecting pipe O 2 , which is formed without separating chambers and thus acts on the groups A and B simultaneously or in parallel.
  • From the lower connection R Kunststoff U 2 then passes the heating medium via a short connecting line to the lower first connecting pipe U 1 , which is divided according to the invention into two chambers.
  • the heating medium is led upwards into the second chamber of the first upper connection pipe O first
  • the stream is split into the further heating elements of group C and into an adjacent upper connecting pipe O 3 .
  • This in turn is connected to the heating elements of two groups D and E without separating element, so that these groups D and E are flowed through in parallel to the group C.
  • the groups D and E are summarized in the lower connecting pipe U 3 , which also has no separating element, from where the heating medium enters the second chamber of the first lower connecting pipe U 1 . In the same chamber further heating medium also passes through the heating elements of the group C, so that the divided into three sub-streams flow is summarized and can be removed.
  • FIG. 4 shows a more detailed representation of the embodiment of FIG. 3 a), which has been omitted for reasons of clarity on a complete use of reference numerals. It can be seen in Fig. 4 b) again the separation chamber pair O 1 , U 1 and the heating element 2 'of the group C, is guided by which heating medium from the first lower chamber back up into the second upper chamber.
  • FIG. 4 c) shows, in a further side view, the two groups A and B one behind the other, which are connected together to the upper or lower connecting pipe O 2 or U 2 .
  • the heating medium is guided into the first chamber of the first lower connection pipe U 1 in order to be conducted out of this chamber by means of a suitable overflow device into a heating element 2 'of a further group of heating pipes.
  • a suitable overflow device into a heating element 2 'of a further group of heating pipes.
  • this connection can be realized, in particular, by a connecting element extending from the edge of the first lower connecting pipe U 1 directly to the heating element 2 '(pipe section, angled pipe, hose, etc.), as indicated by dash-dotted lines in FIG. 4 e) for the element 3 is.
  • a separating element for forming two chambers in the first lower connecting pipe U 1 is not absolutely necessary.
  • FIG. 5 shows a tube radiator according to the invention with a laterally inserted valve.
  • a heating element 2 "of the group B facing the wall The heating element 2 "is passed through the lower connecting pipe U 1 (separated from the latter in terms of flow) and supplied with the feed from below.
  • the valve V arranged in the upper connecting pipe O 1 is directly connected to the heating element 2 via a suitable connecting line 3" Downstream of the valve V, the heating medium then passes again in the first chamber of the upper connecting pipe O 1 , so that the further flow guidance can take place in the manner already described.
  • Fig. 6 shows an embodiment of the radiator according to Fig. 5, in which again two groups B and C are connected in parallel. Again, the valve V is connected via a heating element 2 "and a suitable connecting line 3" to the flow. Analogous to the embodiment of FIG. 2 is to the upper second separation chamber
  • OK 2 additionally the group C connected, through which the heating medium is led parallel to the group B.
  • FIG. 7 Analogous to the embodiments according to FIG. 3, further designs of the tube radiator according to the invention are shown in FIG. 7, in which case the flow is not introduced into the radiator on the front side, but preferably from below through the aforementioned heating element 2 " 3 essentially correspond to those of FIG. 7, in which case the return also takes place vertically downwards and not via an end-side connection (the latter was illustrated in FIG. 3).
  • FIG. 8 shows a combination of the embodiments of FIG. 5 and 4.
  • a heating element 2 'of the group C serves to return heating medium in the first upper connecting pipe O 1 , while a second heating element 2 "of this group C of
  • FIG. 9 takes into account the case that the connections for supply and return are arranged approximately centrally below the radiator 1.
  • a heating element 2 " chosen which is located near the center of the radiator to attach this accordingly. Furthermore, this embodiment coincides with that of FIG. 5.
  • FIG. 10 shows, analogously to the illustration according to FIG. 2 or FIG. 9, a tube radiator with three groups A, B, C, which in turn is designed for connection to a supply arranged essentially centrally underneath the heating element.
  • the further design features of this embodiment correspond essentially to the previously described variant having only two groups according to FIG. 2 in conjunction with FIG. 5.
  • Fig. 11 the features of the variants of Fig. 5 and 9 are combined. Shown is there a tube radiator with three groups A, B and C, of which the two groups A and B are flowed through in parallel, before then group C is flowed through.
  • the feed connection (as well as the return connection) is arranged substantially centrally below the heating element, so that heating medium is supplied from the supply line to its valve V via a substantially centrally arranged heating element 2.
  • the further flow guidance corresponds to that described for FIG.
  • Fig. 12 is an example of an embodiment of a fiction, contemporary separator T can be seen.
  • the shape and arrangement of the separating element T within an upper or lower connecting pipe can be seen. The idea would be to replace the separating element T in the upper first connecting pipe O 1 according to FIG. 1 by the separating element according to FIG. 12 a), while the separating element T according to FIG. 12 b) would be to be arranged in the lower first connecting pipe U 1 according to FIG ,
  • the separating element T is designed in the form of an angled sheet-metal strip which has a rounded profiling at its ends.
  • the separating element T terminates with the upper or lower inner wall of this connecting pipe, so that the pipe is inserted into the two chambers OK 1 and OK 2 is split, which are side by side.
  • the frontal view X or the sectional view AA additionally clarifies the design of the separating element T.
  • the bulges or rounded profiles at the ends of the separating element T are intended to facilitate the arrangement or installation of heating body components (in particular valves or inlets or outlets). facilitate.
  • Inlet limiting valve according to the type of Fig. 5 would be sitting in a bulge, which is connected to the first upper separation chamber OK 1 .
  • the separating element T serves for use in a lower connecting tube U 1 in an analogous manner.
  • UK 1 and UK 2 are exemplified based on the sectional view BB.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)

Abstract

L'invention concerne un radiateur tubulaire conçu pour permettre une circulation ciblée et sérielle d'un milieu dans au mois deux groupes d'éléments chauffants sensiblement tubulaires.
EP08784324A 2007-07-31 2008-07-10 Radiateur tubulaire Withdrawn EP2106521A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200710035819 DE102007035819A1 (de) 2007-07-31 2007-07-31 Röhrenradiator
PCT/DE2008/001139 WO2009015629A2 (fr) 2007-07-31 2008-07-10 Radiateur tubulaire

Publications (1)

Publication Number Publication Date
EP2106521A2 true EP2106521A2 (fr) 2009-10-07

Family

ID=40175713

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08784324A Withdrawn EP2106521A2 (fr) 2007-07-31 2008-07-10 Radiateur tubulaire

Country Status (4)

Country Link
EP (1) EP2106521A2 (fr)
DE (1) DE102007035819A1 (fr)
RU (1) RU2009140071A (fr)
WO (1) WO2009015629A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3074263A1 (fr) * 2017-11-28 2019-05-31 Muller Et Cie Appareil de chauffage a fluide caloporteur

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6707294A (fr) 1967-05-25 1968-11-26
GB1294003A (en) * 1970-08-22 1972-10-25 Rubery Owen & Co Ltd Improvements in hot water radiators
FR2292206A1 (fr) * 1974-11-20 1976-06-18 Chausson Usines Sa Echangeur de chaleur pour le chauffage par convection
DE4030318C2 (de) * 1990-09-25 1994-08-11 Kermi Gmbh Röhrenheizkörper und Verfahren zu dessen Herstellung
DE19710069C2 (de) 1997-03-12 1999-08-19 Buderus Heiztechnik Gmbh Plattenheizkörper
DE19729633C2 (de) 1997-07-10 2003-04-17 Kermi Gmbh Ein- oder mehrreihiger Heizkörper mit zumindest zwei verschieden ausgelegten Abschnitten
EP0918202A1 (fr) * 1997-11-24 1999-05-26 Arbonia Ag Réchauffeur à tubes
DE29804716U1 (de) * 1998-03-16 1998-05-14 Schiffner, Erich, 01662 Meißen Heizkörper für Warmwasser- oder Dampfheizung
EP0984241B1 (fr) * 1998-09-03 2000-05-24 Genebrev S.A. Radiateur pour installation de chauffage à circulation de fluide
DE20012278U1 (de) * 2000-07-15 2000-11-02 Kermi Gmbh, 94447 Plattling Mittel zum Druckausgleich
DE202007005330U1 (de) * 2007-03-31 2007-08-16 Scherer, Norbert Heizkörper, insbesondere Röhrenheizkörper

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2009015629A2 *

Also Published As

Publication number Publication date
RU2009140071A (ru) 2011-05-10
WO2009015629A2 (fr) 2009-02-05
DE102007035819A1 (de) 2009-02-05
WO2009015629A3 (fr) 2009-04-30

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