EP3617600B1 - Distributeur de chauffage par le sol modulaire - Google Patents

Distributeur de chauffage par le sol modulaire Download PDF

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Publication number
EP3617600B1
EP3617600B1 EP18190949.0A EP18190949A EP3617600B1 EP 3617600 B1 EP3617600 B1 EP 3617600B1 EP 18190949 A EP18190949 A EP 18190949A EP 3617600 B1 EP3617600 B1 EP 3617600B1
Authority
EP
European Patent Office
Prior art keywords
module
return
connection
supply
distributor
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.)
Active
Application number
EP18190949.0A
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German (de)
English (en)
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EP3617600A1 (fr
Inventor
Thomas Heinz
Thomas von Olnhausen
Andreas Schellenberger
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.)
Afriso Euro Index GmbH
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Afriso Euro Index GmbH
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Publication date
Application filed by Afriso Euro Index GmbH filed Critical Afriso Euro Index GmbH
Priority to EP18190949.0A priority Critical patent/EP3617600B1/fr
Publication of EP3617600A1 publication Critical patent/EP3617600A1/fr
Application granted granted Critical
Publication of EP3617600B1 publication Critical patent/EP3617600B1/fr
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00Hot-water central heating systems
    • F24D3/10Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system
    • F24D3/1058Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system disposition of pipes and pipe connections
    • F24D3/1066Distributors for heating liquids
    • F24D3/1075Built up from modules

Definitions

  • the present invention relates to a modular floor heating distributor according to the preamble of claim 1.
  • Such a floor heating distributor is, for example, by FR 2 528 530 A1 known.
  • Underfloor heating distributors usually consist of two parts, a flow and a return line, which are installed at a certain height distance from each other. These distributor strands are manufactured as one-piece pipe strands or in a segment construction in which the individual segments are connected via a thread or bayonet joint (EP 0 993 584 A1 , DE 196 08 781 A1 , EP 2075 496 A1 , DE 20 2015 106 992 U1 , DE 20 2015 106 987 U1 ) or via pull rods ( DE 30 43 422 A1 , EP 1 798 485 A1 ) are connected to each other.
  • a thread or bayonet joint EP 0 993 584 A1 , DE 196 08 781 A1 , EP 2075 496 A1 , DE 20 2015 106 992 U1 , DE 20 2015 106 987 U1
  • pull rods DE 30 43 422 A1 , EP 1 798 485 A1
  • Known floor heating distributor has a threaded hole on the top of the distributor module in order to connect another pipe, a flushing valve or another device, for example a control thermometer.
  • FR 2 579 289 A1 From the FR 2 579 289 A1 is a special distributor with two channels and with two completely different connections.
  • the basis for this distributor is an extruded profile through which the two channels run in the longitudinal direction.
  • the two channels are arranged one above the other and between the valves and the connections.
  • a valve stem of one valve crosses the upper channel, seals through an intermediate wall of the housing and crosses the lower channel before it interacts with the valve seat of the connection.
  • the other valve cooperates with a valve seat of the intermediate wall of the housing and has a sleeve which connects the valve seat of the intermediate wall of the housing - through the channel - to the connection.
  • the two valves are extremely long and do not result in a space-saving arrangement.
  • US 4,770,341 A discloses a distributor in which the flow and return channels are vertically one above the other.
  • the distributor according to the invention is ideally suited for installation in pre-assembled distribution cabinets which are delivered to the construction site fully equipped (with distributor and control).
  • the distributor can be set up with a corresponding number of distributor modules.
  • the supply channels preferably run in the rear of the modules and the return channels run in the front in order to form a rear supply line and a front return line.
  • connection pipe pieces for a supply line are connected to the open and return channels of the connection module.
  • the distributor can be connected to both vertical and horizontal supply lines without accessories. This makes it possible to produce a relatively short distributor with a variable connection.
  • a special space-saving arrangement is obtained if the flow connection and the flow shut-off spindle of each distributor module are staggered with respect to the return connection and the return shut-off valve of the distribution module in the longitudinal direction of the module, i.e. offset by about half the heating circuit distance.
  • the rear flow connections extend further down than the front return connections and the return connections are inclined in the direction of the respective flow connection. Due to the lowered flow connections, these are easily accessible during installation. Due to the slightly backward inclined return connection, the pipe end of a heating circuit pipe laid in the floor can be optimally inserted due to the corner bend of the pipe end. Overall, the best possible installation comfort is thus achieved with the smallest space requirement.
  • connection module can advantageously have a filling and emptying valve for filling and emptying the flow line and / or the end module can have a filling and emptying valve for filling and emptying the return line.
  • the end module can have a flow vent valve arranged in the flow channel and a return vent valve arranged in the flow channel.
  • connection and end modules can particularly preferably be arranged by rotating through 180 ° on one or on the other end-side distributor module. Thanks to the modular design, the connection module can then be installed on the left and right by moving the connection and end modules without the need for additional components.
  • connection module and the end module can each be fastened to a horizontal leg of a holding bracket running transversely to the longitudinal axis of the module in positions of different depth to the other leg of the holding bracket.
  • wall distance (depth to the wall) of the distributor can be set variably, in particular as large as possible, so that there is greater ease of installation.
  • connection module and the end module can each be slidably guided and ascertainable on the horizontal leg of the holding bracket between a front and a rear end position.
  • the horizontal leg of the holding bracket can advantageously have a horizontal elongated hole which is penetrated by a bolt of the connection module or the end module.
  • the feed channel, the return channel, the feed connection, the return connection and receiving openings for the feed shut-off spindle and the return shut-off valve are very particularly preferably formed or shaped on a module housing.
  • the separation of the two channels, as well as a rectangular enclosure of the two channels, creates corresponding air chambers which have a certain thermal insulation effect. This can be particularly advantageous in cooling applications due to the possible formation of dripping water.
  • the module housings are preferably plastic injection molded parts.
  • the in Fig. 1a, 1b Floor heating distributor shown (hereinafter called distributor) 1 is used for heat distribution of an underfloor heating.
  • the individual heating circuits of the underfloor heating system are each connected with their flow to a rear flow line and with their return flow to a front return line of the floor heating distributor 1, the flow line and the return line running horizontally and parallel to one another.
  • the distributor 1 is modular of several (in Fig. 1 four) distributor modules 2 , a connection module 3 and an end module 4 are formed, which are lined up closely in the longitudinal direction 5 of the module.
  • the distributor modules 2 are arranged between the connection module 3 and the end module 4 and are braced against one another by means of two threaded rods 6 which pass through the distributor modules 2.
  • the distributor modules 2 each have a rear flow channel 7 that is open on both sides in the longitudinal direction 5 of the module, a front return channel 8 that is open on both sides in the longitudinal direction 5 of the module, and a rear flow connection 9 that goes down from the flow channel 7 and one that goes downward from the return channel 8
  • the flow connection 9 and the flow shut-off spindle 11 of each distributor module 2 are offset with respect to the return connection 10 and the return shut-off valve 12 of the distribution module 2 in the longitudinal direction 5 of the module.
  • connection module 3 is connected to the in Fig. 1 extreme left distributor module 2 connected and, analogously to the distributor module 2, has a flow channel 7 open on both sides in the longitudinal direction 5 of the module, an angled return channel 8 open on both sides, and on the top of the connection module 3 a shut-off valve 13 in the form of a KFE cock (boiler fill and drain valve) attached to the flow channel 7 .
  • the flow channel 7 has a connection in the form of a straight connection pipe section 14 and the return channel 8 has a connection connection in the form of an angled connection pipe section 15 , so that the distributor 1 can be connected to horizontal supply lines.
  • the connecting pipe pieces 14, 15 are tightly inserted into the horizontally open, end-side opening 16 of the flow channel 7 and into the vertically open, end-side opening 17 of the return channel 8 and each secured by means of a securing clip 18 .
  • the end module 4 is connected to the in Fig. 1 Extremely right distributor module 2 is connected and has a supply channel 19 open on one side in the longitudinal direction 5 of the module, a return channel 20 open on one side in the longitudinal direction 5 of the module and on the underside of the end module 4 a shut-off valve 21 in the form of a fill and drain valve and on the top side in the supply channel 19 arranged flow vent valve 22 and a return vent valve 23 arranged in the return duct 20.
  • the modules 2, 3, 4 form with their flow channels 7, 19 a continuous, rear flow line and with their return channels 8, 20 a continuous, front return line.
  • the distributor 1 can be modularly expanded as desired.
  • the end module 4 is disassembled, and two threaded bolts are screwed onto the threaded rods 6 in order to extend them, so that a corresponding number of distributor modules 2 can also be installed.
  • connection connection in the form of an angled connection pipe piece 15 is connected to the flow channel 7 of the connection module 3 and a connection connection in the form of a straight connection pipe piece 14 to the return channel 8, so that the distributor 1 can be connected to vertical supply lines.
  • connection and end modules 3, 4 are the connection and end modules 3, 4 compared to Fig. 1 arranged reversed, the end module 4 is designed without a shut-off valve. Due to the modular structure, the connection module 3 can therefore be mounted both on the left and on the right, without additional components being required for this.
  • the flow channel 7, the return channel 8, the flow connection 9, the return connection 10 and receiving openings for the flow shut-off spindle 11 and the return shut-off valve 12 are formed by a module housing 24 made of plastic, the flow channel 7 and the return channel 8 being thermally insulated from one another by housing chambers.
  • the flow shut-off spindle 11 has a flow meter 25 and is designed such that no additional screw-in body is necessary as a connecting thread to the distributor 1.
  • the flow shut-off spindle 11 is inserted into a housing opening of the module housing 24 and sealed therein by sealing rings and held on the module housing 24 by a securing clip 26 . In the event of service, the supply shut-off spindle 11 can be removed relatively easily by pulling the securing clip 26.
  • the distributor 1 is fastened to a wall 28 by means of two brackets 27 .
  • the brackets 27 are formed as a rectangular bracket with a vertical leg 27a for attachment to the wall and a horizontal leg 27b .
  • a horizontal elongated hole 29 runs in the horizontal leg 27b and is penetrated by a threaded bolt 30 of the connection or end module 3, 4.
  • the threaded bolt 30 can be moved in the elongated hole 29 between a front and a rear end position and screwed tight in the desired position, so that the distance from the wall of the distributor 1 can be variably adjusted.
  • Fig. 5a, 5b show the manifold 1 mounted on the wall 28 with different wall clearances, namely in Fig. 5a with minimal wall clearance and in Fig. 5 with maximum wall clearance.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)

Claims (13)

  1. Répartiteur modulaire (1) de chauffage par le sol, comprenant
    - plusieurs modules de distribution (2) comportant, respectivement, un canal d'arrivée (7) ouvert de part et d'autre dans la direction longitudinale (5) desdits modules, un canal de retour (8) ouvert de part et d'autre dans ladite direction longitudinale (5) des modules, ainsi que, respectivement, un raccord d'arrivée (9) débouchant dans ledit canal d'arrivée (7) et un raccord de retour (10) partant dudit canal de retour (8), sur la face inférieure du module de distribution (2),
    - un module de raccordement (3) implanté sur un module extrême de distribution (2), comportant un canal d'arrivée (7) ouvert au moins d'un côté dans la direction longitudinale (5) des modules, un canal de retour (8) ouvert au moins d'un côté dans ladite direction longitudinale (5) des modules, ainsi qu'une pièce tubulaire de raccordement (14) débouchant dans ledit canal d'arrivée (7) à extrémité ouverte et une pièce tubulaire de raccordement (15) partant dudit canal de retour (8) à extrémité ouverte, et
    - un module d'extrémité (4) implanté sur l'autre module extrême de distribution (2), comportant un canal d'arrivée (19) ouvert d'un côté dans la direction longitudinale (5) desdits modules et un canal de retour (20) ouvert d'un côté dans ladite direction longitudinale (5) des modules,
    sachant que les modules individuels (2, 3, 4) sont raccordés les uns aux autres de manière étanche dans la direction longitudinale (5) desdits modules, et que leurs canaux (7, 8) d'arrivée et de retour s'étendent en juxtaposition, horizontalement et parallèlement les uns aux autres dans la position intégrée du répartiteur (1) de chauffage par le sol, de façon telle que leurs canaux d'arrivée (7, 19) et leurs canaux de retour (8, 20) donnent naissance, à chaque fois, à un enchaînement ininterrompu respectif d'arrivée et de retour, caractérisé par le fait
    qu'une broche (11) de blocage à l'arrivée conçue pour bloquer le raccord d'arrivée (9), et une vanne (12) de blocage au retour conçue pour bloquer le raccord de retour (10), sont respectivement prévues sur la face supérieure du module de distribution (2), et une vanne d'isolement (13) à effet de blocage, installée au niveau de l'arrivée (7), est prévue sur la face supérieure du module de raccordement (3) ; et par le fait que l'une des deux pièces tubulaires de raccordement (14, 15) est de réalisation rectiligne, l'autre pièce étant de réalisation coudée, lesquelles pièces tubulaires de raccordement (14, 15) sont respectivement consignées à demeure, au moyen d'un crampon d'arrêt (26), dans les ouvertures d'extrémité (16, 17) des canaux (7, 8) d'arrivée et de retour.
  2. Répartiteur de chauffage par le sol selon la revendication 1, caractérisé par le fait que les canaux d'arrivée (7, 19) et les canaux de retour (8, 20) s'étendent, respectivement, à l'arrière et à l'avant dans les modules (2, 3, 4).
  3. Répartiteur de chauffage par le sol selon la revendication 1 ou 2, caractérisé par le fait que le raccord d'arrivée (9) et la broche (11) de blocage à l'arrivée de chacun des modules de distribution (2) sont agencés avec décalage mutuel, dans la direction longitudinale (5) des modules, par rapport au raccord de retour (10) et à la vanne (12) de blocage au retour dudit module de distribution (2).
  4. Répartiteur de chauffage par le sol selon l'une des revendications précédentes, caractérisé par le fait que le raccord d'arrivée (9) s'étend davantage vers le bas que le raccord de retour (10).
  5. Répartiteur de chauffage par le sol selon l'une des revendications précédentes, caractérisé par le fait que le raccord de retour (10) est incliné en direction du raccord d'arrivée (9).
  6. Répartiteur de chauffage par le sol selon l'une des revendications précédentes, caractérisé par le fait que le module de raccordement (3) est muni d'une vanne (13) de remplissage et de vidange, conçue pour remplir et pour vidanger le canal d'arrivée (7), et/ou le module d'extrémité (4) est doté d'une vanne (21) de remplissage et de vidange, conçue pour remplir et pour vidanger le canal de retour (8).
  7. Répartiteur de chauffage par le sol selon l'une des revendications précédentes, caractérisé par le fait que le module d'extrémité (4) comprend une vanne (22) de ventilation à l'arrivée, logée dans le canal d'arrivée (7), et une vanne (23) de ventilation au retour, logée dans le canal de retour (8).
  8. Répartiteur de chauffage par le sol selon l'une des revendications précédentes, caractérisé par le fait que le module d'extrémité (4) peut être implanté soit sur l'un des modules extrêmes de distribution (2), soit sur l'autre module extrême de distribution (2), avec retournement de 180°.
  9. Répartiteur de chauffage par le sol selon l'une des revendications précédentes, caractérisé par le fait que le module de raccordement (3) et le module d'extrémité (4) sont respectivement fixés, en des emplacements de profondeurs différentes, à une branche horizontale (27b) d'une cornière de retenue (27) qui s'étend transversalement par rapport à l'axe longitudinal (5) des modules.
  10. Répartiteur de chauffage par le sol selon la revendication 9, caractérisé par le fait que le module de raccordement (3) et le module d'extrémité (4) sont respectivement guidés avec faculté de coulissement entre des emplacements extrêmes antérieur et postérieur, et avec faculté de verrouillage à demeure, sur la branche horizontale (27b) de la cornière de retenue (27).
  11. Répartiteur de chauffage par le sol selon la revendication 10, caractérisé par le fait que la branche horizontale (27b) de la cornière de retenue (27) présente un trou oblong horizontal (29) traversé par un boulon respectif (30) du module de raccordement (3), ou du module d'extrémité (4).
  12. Répartiteur de chauffage par le sol selon l'une des revendications précédentes, caractérisé par le fait que le canal d'arrivée (7), le canal de retour (8), le raccord d'arrivée (9), le raccord de retour (10), ainsi que des orifices de réception dédiés à la broche (11) de blocage à l'arrivée et à la vanne (12) de blocage au retour, sont ménagés sur un carter (24) de module consistant, notamment, en une matière plastique.
  13. Répartiteur de chauffage par le sol selon la revendication 12, caractérisé par le fait que le canal d'arrivée (7) et le canal de retour (8) sont isolés thermiquement l'un de l'autre dans le carter (24) de module.
EP18190949.0A 2018-08-27 2018-08-27 Distributeur de chauffage par le sol modulaire Active EP3617600B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP18190949.0A EP3617600B1 (fr) 2018-08-27 2018-08-27 Distributeur de chauffage par le sol modulaire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP18190949.0A EP3617600B1 (fr) 2018-08-27 2018-08-27 Distributeur de chauffage par le sol modulaire

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EP3617600A1 EP3617600A1 (fr) 2020-03-04
EP3617600B1 true EP3617600B1 (fr) 2020-07-01

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020110959A1 (de) * 2020-04-22 2021-10-28 Paw Gmbh & Co. Kg Modulares Heizkreissystem für Heizungskreise in Gebäuden, mit zumindest einem Verteilerabschnitt

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3043422A1 (de) 1980-11-18 1982-07-08 Böhnisch Kunststofftechnik und Befestigungsteile GmbH, 7113 Neuenstein Verteiler, insbesondere fuer das wasser in heizanlagen
FR2528530B1 (fr) * 1982-06-09 1986-04-11 Capri Codec Sa Distributeur modulaire pour reseau double de canalisations de fluides
DE3419498A1 (de) * 1984-05-25 1985-12-05 Klaus Herrmann GmbH & Co KG, 5840 Schwerte Vorrichtung zur verteilung von rohren in heizungsanlagen
IT8530664V0 (it) * 1985-03-19 1985-03-19 Mastromatteo Ciro Distributore complanare.
US4770341A (en) * 1987-07-14 1988-09-13 Infloor, Inc. Manifold
DE4330156A1 (de) * 1993-09-07 1995-03-09 Hkf Heizkoerperfertigung Meini Rohrverteiler
DE19608781A1 (de) 1995-03-14 1996-09-19 Sbk Gmbh Verteileranordnung
US5868439A (en) 1997-07-02 1999-02-09 Schmidt; Garry Distribution header for potable water and hot water space heating
DE29908656U1 (de) * 1998-05-14 1999-09-09 Vaillant Joh Gmbh & Co Einrichtung zur Befestigung eines Verteilerbalkens für eine Heizungsanlage
DE202005019429U1 (de) 2005-12-13 2006-02-16 SBK Siegfried Böhnisch Kunststofftechnik GmbH Flüssigkeitsverteiler
EP2075496B1 (fr) 2007-12-06 2011-10-05 Wavin B.V. Collecteur de fluides pour système de chauffage et/ou de refroidissement
CN205315919U (zh) 2015-06-25 2016-06-15 雷奥两合股份公司 用于加热和/或冷却系统的模块化的流体歧管
DE202015106987U1 (de) 2015-12-22 2017-03-23 Rehau Ag + Co Modularer Fluidverteiler für ein Heiz- und/oder Kühlsystem

Non-Patent Citations (1)

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Title
None *

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