EP1701097A2 - Distributeur, notament pour installations de chauffage - Google Patents

Distributeur, notament pour installations de chauffage Download PDF

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Publication number
EP1701097A2
EP1701097A2 EP06003660A EP06003660A EP1701097A2 EP 1701097 A2 EP1701097 A2 EP 1701097A2 EP 06003660 A EP06003660 A EP 06003660A EP 06003660 A EP06003660 A EP 06003660A EP 1701097 A2 EP1701097 A2 EP 1701097A2
Authority
EP
European Patent Office
Prior art keywords
pipe
distributor
manifold
housing
intermediate piece
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Withdrawn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
EP06003660A
Other languages
German (de)
English (en)
Other versions
EP1701097A3 (fr
Inventor
Wilhelm Zweers
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.)
Comfort Sinusverteiler GmbH
Original Assignee
Comfort Sinusverteiler 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 Comfort Sinusverteiler GmbH filed Critical Comfort Sinusverteiler GmbH
Publication of EP1701097A2 publication Critical patent/EP1701097A2/fr
Publication of EP1701097A3 publication Critical patent/EP1701097A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • F24D3/00—Hot-water central heating systems
    • F24D3/10—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system
    • F24D3/1058—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system disposition of pipes and pipe connections
    • F24D3/1066—Distributors for heating liquids

Definitions

  • the present invention relates to a manifold, in particular for heating systems, with an elongated box-shaped manifold housing having a flow chamber and a return chamber, wherein on the manifold housing a plurality of terminals are provided, of which alternately in fluid communication with the first one and the return chamber and at the intermediate pieces are connectable, which are designed at their distributor-side end to match the terminals and at the other end in each case a pipe can be connected.
  • Out EP 0 415 260 B1 is a pipe distributor of the type mentioned above, which is primarily intended for large-scale systems.
  • This distributor consists of basic housing units, several pre-assembled permanently fixed to the housing outlet spigot of the same nominal size and connected to this outlet spigots each pipe connections with a connection for connecting fittings standardized dimensions, the pipe attachments have a dependent on the opening cross-section of their respective connection height, which connect to it Brings fittings to the same average spindle height.
  • the outlet nozzle as industrial flanges with the same height, so as special flanges with a smaller outer diameter than that DIN standard flanges of the same nominal size are formed and the pipe attachments foot also have corresponding special flanges and on the other side DIN standard flanges.
  • Out DE 30 12 854 A1 is another manifold for flow and return lines, especially for hot water heating, with a longitudinally divided by an inner wall into a flow chamber and a return space elongated distribution housing and with out of the flow chamber and the return chamber outward pipe connections known.
  • the pipe connections have uniform length and uniform diameter and are designed for releasably anchoring prefabricated different reducers of predetermined length.
  • the pipe fittings are female threaded sleeves welded to the manifold body, and the reducers have male threaded portions of different diameters at both ends and a conical reducing portion and a land for a tool therebetween.
  • this manifold is variable in terms of the diameter of the pipes to be connected.
  • the production of the pipe connections and the reducers requires due to the internal thread and external thread to be mounted on a high production cost, which leads to a correspondingly high cost of the manifold.
  • Out DE 200 10 701 U1 is another pipe distributor, which is also provided in particular for heating systems known.
  • This is a manifold with an elongated box-shaped manifold housing with two chambers, wherein an upper and a lower chamber are arranged one above the other and separated by a partition and wherein the upper side of the horizontally aligned in operation distributor housing in a grid spacing a plurality of pipes, of which alternately enters one of the upper chamber and one with the lower chamber in fluid communication, can be connected.
  • in the distributor housing in a distance corresponding to the double grid spacing pipe sections are sealingly installed, which extend from the upper wall of the distributor housing through the upper chamber down through the partition into the lower chamber and at its upper end to the Connection of the pipes are tightly closed.
  • For connection of the pipes openings of suitable size and location at the upper end of the pipe sections and / or in the upper wall of the distributor housing can be attached. The attachment of the openings can be done for example by plasma cutting.
  • this manifold is used variably in terms of the diameter of the pipes to be connected, but also here a relatively high workload is required in particular for attaching the openings.
  • a suitable tool eg. As a plasma cutting device needed.
  • the object is to provide a manifold of the type mentioned above, which avoids the disadvantages set out above and has a simple and cost-effective production and low installation costs a high degree of flexibility with respect to different diameters to be connected to the manifold piping.
  • Both the pipe socket, which form the connections, as well as to be connected to the pipe socket spacers are technically simple components, since they must be provided for the preparation of the compound at its connecting end only with a circumferential groove in its outer periphery.
  • the attachment of grooves and a grooved pipe coupling is much faster to accomplish.
  • the design of the manifold with Nutrohrkupplept is independent of the shape and location of the flow chamber and return chamber in the manifold housing.
  • the two chambers mentioned can be arranged side by side with a vertical partition wall or one above the other with a horizontal partition wall.
  • the partition can be made both wavy and flat.
  • the grooves are rolling grooves.
  • Rolling grooves are relatively easy to manufacture and also offer the advantage that they do not lead to a material weakening, as in the case of grooved grooves the case would be.
  • the material into which the groove is introduced even cold worked, which advantageously increases its mechanical strength.
  • each intermediate piece is designed at its distributor remote end with a standard connection thread or a standard connection flange.
  • the manifold according to the invention can also be used in such systems in which the further-running pipelines on the distributor side have standard connection threads or connection flanges.
  • the intermediate piece may be a reducer whose distributor remote end has a smaller nominal diameter than its distributor near end.
  • the grooved pipe coupling may be a reducing coupling.
  • This embodiment has the specific advantage that it manages with a smaller overall length, which is particularly advantageous in cramped installation conditions for the manifold.
  • valve is flanged with the intermediate piece.
  • standard valves can be used.
  • the flanged with a valve spacers are designed with such a length that come in the assembled state of the spacers and valves, the spindle axes of the valves lie on a line parallel to the distributor housing.
  • each Nutrohrkupplung a mutually facing ends of pipe socket and pipe section of the intermediate piece sealing ring and at least two clamp-like the mutually facing ends of pipe socket and pipe section together with sealing ring encompassing, with radially inwardly facing webs into the grooves engaging, arcuate coupling parts, which are detachably connectable to each other via screws or a clamping lever comprises.
  • a so executed Nutrohrkupplung requires only a few items that are quickly and easily assembled to the coupling and secured to the pipe socket and the adapter. In a version with clamping lever can even be completely dispensed with screws and screwing and it can be done purely manual fastening and loosening the Nutrohrkupplung.
  • the distributor housing made of welded together steel sheet and / or steel profile blanks
  • the pipe socket are welded to the distributor housing steel pipe sections and that the intermediate pieces in one piece from steel or from each other welded steel parts.
  • the parts of the manifold can also be performed with a coating, such as galvanizing or plastic coating.
  • the pipe distributor 1 according to FIG. 1 comprises an elongate, box-shaped distributor housing 10, which runs horizontally in its insertion position, as shown in FIG.
  • the distributor housing is preferably rectangular or square when viewed in cross-section.
  • the interior of the distributor housing 10 is divided by a not visible in Figure 1 partition into two chambers, namely a flow chamber and a return chamber.
  • connection in the form of pipe sockets 42 and 43 are attached on the upper wall 11 of the distribution housing 10 in FIG. 1, several, in this case eight, connections in the form of pipe sockets 42 and 43 are attached. Inside the distributor housing 10 while the pipe socket 42 are each connected fluidly to the flow chamber and the pipe socket 43 each with the return flow chamber.
  • the leftmost in Figure 1 arranged two first pipe socket 42 and 43 have a large diameter and are used to connect, for example, a boiler flow and return of a heating system.
  • the following six further pipe sockets 42, 43 are identical to each other, that is, designed with the same diameter and the same length. They serve e.g. for connecting several heating circuits of a heating system.
  • All pipe sockets 42, 43 are firmly and tightly connected to the upper wall 11 of the distributor housing 10, usually welded.
  • the pipe socket 42, 43 and the spacers 51 to 54 each need at their connection end a circumferential groove in the outer circumference, in which engage the Nutrohrkupplungen 7 in the mounted state, thus ensuring a sufficiently strong mechanical connection.
  • a part of the Nutrohrkupplung 7 forming sealing ring provides the necessary tightness of the connection.
  • the Nutrohrkupplept 7 are very quickly attached and released again when needed.
  • the intermediate pieces 51 to 54 are configured differently.
  • the two arranged on the left in Figure 1 spacers 51 for the boiler flow and return have a large and constant over its length diameter, which fits to the diameter of the associated pipe socket 42 and 43.
  • the two following to the right intermediate pieces 52 have a smaller, also constant over the length diameter, which fits to the associated two pipe sockets 42 and 43.
  • the two intermediate pieces 53 following to the right have the same diameter at their distribution-side end as the two intermediate pieces 52 lying to the left, they are conical in their course and therefore have a smaller diameter at their distributor-remote end.
  • the two rightmost spacers 54 are similar to the intermediate pieces 53 executed, but with an even greater taper. As a result, the distributor remote end of the intermediate pieces 54 is brought to an even smaller diameter than is the case with the adjacent intermediate pieces 53.
  • the first seen in Figure 1 from the first six pipe sockets 42, 43 are identical to each other, but can be connected to different spacers 52 to 54 in order to come to a suitable diameter for the not shown here further pipelines.
  • the diameter of the pipes to be connected must be advantageous in the manufacture of the distributor housing 10 is not yet known; rather, you can still up the construction site during installation of the manifold 1 each matching adapter 52 to 54 selected and connected in the required position with the associated pipe socket 42 and 43 quickly and easily by means of Nutrohrkupplept 7.
  • valves 61 to 64 are connected, here flanged over flanges 51 ', 52', 53 'and 54'.
  • the valves 61 to 64 have a different length depending on their nominal diameter.
  • the intermediate pieces 51 to 54 are designed with correspondingly different lengths. In this case, the intermediate pieces with the larger diameter are shorter and the intermediate pieces with the smaller diameter at the distributor remote end longer designed to compensate for the opposite differences in length of the valves 61 to 64.
  • the distributor housing 10 At the bottom of the distributor housing 10 are connected to the lower wall 12 here still two feet 80, which serve to install the pipe manifold 1 on a floor.
  • two lower pipe stubs 81 are provided on the distributor housing 10 on the underside, which serve for example for emptying the two chambers of the distributor housing 10.
  • the dash-dotted line 82 shows the outer boundary of an insulating material which surrounds the distributor housing 10 and protects against energy losses in the case of a heating pipe distributor.
  • Figure 2 shows the pipe manifold 1 of Figure 1 in plan view, in which case the upper wall 11 is "transparent". In this way, the lying in the interior of the distributor housing 10 partition 13 is visible, which here has a wave-shaped course.
  • This wave-shaped partition 13 divides the interior of the distributor housing 10 in the already mentioned flow chamber 2 on the one hand and return chamber 3 on the other.
  • the pipe sockets 42 all open into the flow chamber 2, while the pipe sockets 43 all open into the return flow chamber 3. Due to the undulating course of the partition wall 13, the pipe sockets 42, 43 can be arranged on a single straight line on the upper side of the distributor housing 10.
  • the dash-dotted line 82 again indicates the outer contour of an insulating body surrounding the distributor housing 10.
  • FIG. 3 shows on the left a pipe stub 42 which is to be connected to an intermediate piece 51.
  • a raw pipe 43 is shown, which is to be connected to an intermediate piece 54.
  • the pipe sockets 42, 43 are connected to the upper wall 11 of the distributor housing 10, not shown otherwise tightly connected. Near their upper end have the pipe socket 42, 43 a circumferential groove 40 in its outer circumference, which is designed here as a rolling groove.
  • the end portion of the intermediate pieces 51, 54 facing the raw pipe 42, 43 is provided with a respective groove 50 running around in the outer circumference.
  • the groove 50 is preferably a rolling groove.
  • connection between the pipe socket 42 and the intermediate piece 51 and between the pipe socket 43 and the intermediate piece 54 by means of one not yet attached Nutrohrkupplung, the one ends of pipe socket 42, 43 and spacer 51, 54 bridging sealing ring and at least two arcuate coupling parts with engaging in the grooves 40 and 50 webs.
  • Nutrohrkupplung By means of one or more screws or a clamping lever Nutrohrkupplung is tightened.
  • the standardized connection flange 51 ', 54' forming part of the intermediate pieces 51 and 54 is visible.
  • the different axial length of the intermediate pieces 51, 54 becomes clear.
  • the smaller diameter intermediate piece 54 is longer than the larger diameter intermediate piece 51 to compensate for the smaller length of a smaller diameter valve compared to the larger length of a larger diameter valve so that in the assembled state of the valves 61 to 64 (see Figure 1) whose valve spindles lie on a parallel to the distribution housing 10 line.

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  • 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)
  • Branch Pipes, Bends, And The Like (AREA)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
EP06003660A 2005-03-09 2006-02-23 Distributeur, notament pour installations de chauffage Withdrawn EP1701097A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200520003778 DE202005003778U1 (de) 2005-03-09 2005-03-09 Rohrverteiler, insbesondere für Heizungsanlagen

Publications (2)

Publication Number Publication Date
EP1701097A2 true EP1701097A2 (fr) 2006-09-13
EP1701097A3 EP1701097A3 (fr) 2007-10-10

Family

ID=34745634

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06003660A Withdrawn EP1701097A3 (fr) 2005-03-09 2006-02-23 Distributeur, notament pour installations de chauffage

Country Status (2)

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EP (1) EP1701097A3 (fr)
DE (1) DE202005003778U1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007016960A1 (de) * 2007-04-05 2008-10-09 Kermi Gmbh Vorrichtung zur Einströmung von Heizmedium in einen Heizkörper
EP2157375A3 (fr) * 2008-08-20 2014-12-31 Comfort-Sinusverteiler GmbH Aiguillage hydraulique pour une installation de chauffage et unité en cascade pour une installation de chauffage

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2480669A (en) * 2010-05-27 2011-11-30 Zonealone Ltd Manifold for a heating or refrigeration system
JP2014145532A (ja) * 2013-01-29 2014-08-14 Mitsubishi Electric Corp 熱媒体利用装置
DE102015117997A1 (de) 2015-10-22 2017-04-27 Viessmann Werke Gmbh & Co Kg Rohrverteiler
DE102016115417A1 (de) * 2016-08-19 2018-02-22 Viessmann Werke Gmbh & Co Kg Heizungsanlage

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3012854A1 (de) 1980-04-02 1981-10-08 Maile + Grammer Gmbh, 7407 Rottenburg Rohrleitungsverteiler, insbesondere fuer warmwasserheuzungen
EP0415260B1 (fr) 1989-08-30 1994-03-30 Strawa Metallverarbeitungs GmbH Distributeur de chauffage ou de bouilloire
DE20010701U1 (de) 2000-06-15 2001-10-31 Comfort-Sinusverteiler GmbH & Co. KG, 48493 Wettringen Rohrverteiler, insbesondere für Heizungsanlagen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29702573U1 (de) * 1997-02-14 1997-08-28 Maatz, Alfons, 46395 Bocholt Vorrichtung zum Verteilen und Sammeln von flüssigen Medien, insbesondere Vor- und Rücklaufverteiler von Heizwasser
US6626466B1 (en) * 1999-08-05 2003-09-30 Victaulic Company Of America Anti-mismatch or near-sized coupling segments
FI115485B (fi) * 2001-07-06 2005-05-13 Uponor Innovation Ab Putkiston haarakappale

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3012854A1 (de) 1980-04-02 1981-10-08 Maile + Grammer Gmbh, 7407 Rottenburg Rohrleitungsverteiler, insbesondere fuer warmwasserheuzungen
EP0415260B1 (fr) 1989-08-30 1994-03-30 Strawa Metallverarbeitungs GmbH Distributeur de chauffage ou de bouilloire
DE20010701U1 (de) 2000-06-15 2001-10-31 Comfort-Sinusverteiler GmbH & Co. KG, 48493 Wettringen Rohrverteiler, insbesondere für Heizungsanlagen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007016960A1 (de) * 2007-04-05 2008-10-09 Kermi Gmbh Vorrichtung zur Einströmung von Heizmedium in einen Heizkörper
DE102007016960B4 (de) * 2007-04-05 2010-04-01 Kermi Gmbh Vorrichtung zur Einströmung von Heizmedium in einen Heizkörper
EP2157375A3 (fr) * 2008-08-20 2014-12-31 Comfort-Sinusverteiler GmbH Aiguillage hydraulique pour une installation de chauffage et unité en cascade pour une installation de chauffage

Also Published As

Publication number Publication date
DE202005003778U1 (de) 2005-07-07
EP1701097A3 (fr) 2007-10-10

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