EP2098645A1 - Système de boisson et d'eau sanitaire - Google Patents

Système de boisson et d'eau sanitaire Download PDF

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Publication number
EP2098645A1
EP2098645A1 EP09003089A EP09003089A EP2098645A1 EP 2098645 A1 EP2098645 A1 EP 2098645A1 EP 09003089 A EP09003089 A EP 09003089A EP 09003089 A EP09003089 A EP 09003089A EP 2098645 A1 EP2098645 A1 EP 2098645A1
Authority
EP
European Patent Office
Prior art keywords
line
supply line
ring
ring line
drinking
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Withdrawn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
EP09003089A
Other languages
German (de)
English (en)
Inventor
Ulrich Petzold
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.)
Gebr Kemper GmbH and Co KG
Original Assignee
Gebr Kemper GmbH and Co KG
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 Gebr Kemper GmbH and Co KG filed Critical Gebr Kemper GmbH and Co KG
Publication of EP2098645A1 publication Critical patent/EP2098645A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/09—Component parts or accessories
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/04—Domestic or like local pipe systems
    • E03B7/045—Domestic or like local pipe systems diverting initially cold water in warm water supply
    • 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
    • F24D17/00—Domestic hot-water supply systems
    • F24D17/0073—Arrangements for preventing the occurrence or proliferation of microorganisms in the water
    • 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
    • F24D17/00—Domestic hot-water supply systems
    • F24D17/0078—Recirculation systems
    • F24D17/0084—Coaxial tubings
    • 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

Definitions

  • the present invention relates to a drinking or service water system with a transfer point from a public supply network and at least one supply line for the supply of water and at least one loop leading to at least one consumer.
  • This ring line is connected to the supply line via inlet and outlet openings, wherein a cross-sectional constriction is provided in the supply line between the extraction and threading openings.
  • the cross-sectional constriction is designed such that when flowing through the supply line in the loop line a flow is effected, due to the Venturi effect.
  • the drinking or service water system may be a cold or a hot water system.
  • Modern hot water systems are formed with a circulation, which ensures that hot water heated by a heater is continuously circulated in the lines leading to the consumer, so that when a water is removed from the consumer immediately hot water is discharged and microbial contamination of the system, for example by Legionella is avoided.
  • the circulation prevents the cooling of hot water in the line.
  • the circulation leading away from the consumer and connecting them to the heater or a boiler of the heater with a smaller diameter than the supply line is formed. The reason for this lies in the reason. det, that through the supply line as a high flow rate flow must flow through water removal, whereas in the circulation line only such a flow must be performed, which ensures a constant replacement of the hot water in the pipes of the hot water system.
  • a generic drinking or service water system is for example from the DE 10 2006 017 807 known to the present applicant.
  • several ring lines go from a supply line, which communicates with the interposition of a motor-driven valve with a purge line leading to a discharge point to the dirty water line. With this configuration, it is possible to flush a supply line to dissipate stagnant water there.
  • the present invention makes it possible to effect a consumption flow to the corresponding consumer both via the threading opening and via the discharge opening.
  • On a separate purge or return line with a smaller diameter is omitted.
  • Both outgoing from the supply line and leading to a supplier ring line sections are designed as supply lines and therefore allow a supply of the required amount of hot water when removed from the consumer.
  • the also attributable to the applicant DE 20 2008 003 044 Although discloses a fitting which forms a pipe section of the supply line and which causes a flow through a connected thereto ring line regardless of the direction of flow in the supply line.
  • the object of this earlier application of the present applicant is not the dimensioning of the ring line sections of the loop to the effect that from the hydrodynamic point of view preferable design of the loop with a supply line with a relatively large diameter and a return line with a small diameter can be dispensed with.
  • the ring line of pipe sections identical nominal diameter or nearly identical and relatively small Nominal diameter are formed. An almost identical nominal diameter is present here, if the lines differ only by a jump in the pipe dimension.
  • a ring line section namely usually the outgoing from the Ausfädelö réelle pipe section, usually acts as a feed line, whereas the leading to the Einfädelö réelle ring line section can be formed with only a slightly smaller nominal diameter, since this in usually serves as a return of the flow in the loop in the supply line.
  • FIG. 1 shows a schematic view of a first embodiment of a drinking and service water system with a supply line 1, which is connected to a non-illustrated transfer point for service water from a public utility network, optionally with the interposition of a device for heating the service water.
  • a device for heating the service water This can be a heat exchanger of a heater.
  • a boiler In a hot water network, a boiler can also be integrated in a manner known per se.
  • the supply line 1 communicates with the interposition of a conventional water meter and a filter with the transfer point for cold water from the public supply network.
  • a plurality of ring lines may be connected, wherein the in FIG. 1 section shown limited to the representation of a loop 2.
  • This ring line 2 is connected via a connection fitting 3 to the supply line.
  • the connection fitting 3 comprises a Ausfädelö réelle 3a and a threading 3b and a flow resistance arranged therebetween.
  • This arrangement of threading opening 3b and Ausfädelö réelle 3a with flow resistance arranged therebetween is designed such that when flowing through the supply line 1 in the ring line 2, a flow is caused by the Venturi effect.
  • a flow in the supply line 1 thus leads to an exchange of standing in the ring line 2 water.
  • shut-off valves 5 via which the respective ring line 2 can be separated from the supply line 1 for maintenance purposes.
  • the ring line can be divided into different ring line sections. So there is a loop portion 6, which is the Ausfädelö réelle 3a downstream and leads to a remote consumer 4d.
  • the flow path formed by the first ring line section 6 is the longest flow path between a consumer, a shut-off valve 5 and between the supply line 1 and the corresponding consumer 4d.
  • a second and designated by reference numeral 7 Ring effetsabterrorism connects the Einfädelö réelle 3b associated shut-off valve 5 with a near load 4a.
  • This second ring line section 7 forms the shortest flow path within the ring line 2 between the shut-off valve 5 and the supply line 1 and a consumer 4a.
  • Further ring line sections 8 connect the aforementioned consumers 4a and 4d to further consumers 4b, 4c.
  • the first ring line section 6 is formed in the illustrated embodiment with a nominal diameter of DN15.
  • the other ring line sections 8 and the second ring line section 7 are formed with a nominal diameter DN 12.
  • DN 12 nominal diameter
  • Both nominal diameters are suitable for conducting a sufficient volume flow of service water to the individual consumers 4a to 4d, provided that water is removed from the corresponding consumers 4a to 4d.
  • connection fitting 3 is preferably a connection fitting which has means for varying the passage area in the cross-sectional constriction, as a result of which the pressure difference achievable via the cross-sectional constriction can be changed dynamically, as in the Applicant's DE 20 2007 009 832 U1 is disclosed, the disclosure of which is hereby incorporated by reference into this application.
  • the connection fitting disclosed therein will hereinafter be referred to as “dynamic connection fitting", since this allows the ratio of pressure difference to flow rate through the supply line to be changed so that even at relatively low flow rates, a relatively high pressure difference is effected, resulting in a flow through the Ring line 2 leads.
  • the supply line is provided as a riser several floors of a building enforcing, whereas the in FIG. 1 shown ring line the wet cell of a residential unit or a residential unit in total pictures.
  • FIG. 2 shows a schematic view of a loop 10, which is designed as riser and two substantially parallel ring line sections comprises, which are formed as risers substantially parallel to each other and provided for example in a supply shaft of a building.
  • Each of the ring line sections 11, 12 has a plurality of terminals 13 for consumers, not shown, wherein between the consumers and the respective terminals 13 close to the terminals 13 shut-off valves 14 are provided.
  • the ring line 10 is also in this embodiment of a connection fitting 3 of a supply line 1 and is connected via shut-off valves 5 at the respective inlet and outlet openings 3b, 3a.
  • the terminals 13 are alternately formed on the portion 11 and the portion 12 in the height direction, respectively.
  • the usual main flow in the supply line is indicated by an arrow H.
  • the circulation begins at the Ausfädelö réelle 3a and via the pipe sections 12, 11 leads to the threading 3b.
  • the withdrawn water is almost predominantly supplied via the discharge opening 3a.
  • at least the main part of the flow is supplied via the threading opening 3b.
  • FIG. 3 shows a further embodiment of a chilled water system with a main line 20, which opens at a distributor 21. From there go through the interposition of valves 22, 23 riser strands 24, 25 from.
  • the valve 22 is a manually operated valve for shutting off the riser string 24;
  • the valve 23 is a motor-operated valve for shutting off the riser string 25 and for actuating the flushing operation in Connection with a motor-controlled flush valve 26, whose function will be discussed later.
  • the respective floor strands 27 pass through as supply line several dynamic connection fittings 3.
  • the respective ring lines 2 are shown only with their associated shut-off valves 5, wherein the representation of the consumer was dispensed with these ring lines 2. It may be assumed that each of the loops 2 leads to a wet room in a hotel or hospital with several cold water consumers.
  • the floor strands 27.1 and 27.3 communicate with the two riser strands 24 and 25, whereby a ring line is formed, which opens into the manifold 21.
  • a branch 29 which leads to a purge line 30 with a smaller nominal diameter, which can be opened and closed via the motor-driven flush valve 26 ,
  • This purge line 30 opens into a sewer system.
  • the respective motor-driven shut-off valves 28 are open.
  • a consumer is opened on the ring main 2.1.1
  • the supply of this consumer with service water takes place essentially via the riser 24.
  • a consumer associated with the ring 2.1.8 open consumer the supply of hot water via the riser pipe 25.
  • a consumer which is assigned to the middle ring lines 2.1.4 or 2.1.5, used for the removal of water, it flows almost equally through the riser strands 24 and 25.
  • the corresponding ratio of the individual water flows changes with increasing distance from the corresponding riser strands.
  • the majority of the service water is supplied via the riser pipe 24, whereas a small portion of the volume flow from the riser pipe 25 is fed.
  • FIG. 4 shows a further embodiment of the present invention with reference to a cold water system.
  • a main conduit 20 is fluidly connected to a manifold 21 and already described with reference to FIG FIG. 3 described valves 22, 23 and 26 for shutting off and flushing of strands 24, 25 configured.
  • the connected via the valve 22 strand 24 has a connection fitting 3.1 in the form of a dynamic connection fitting, which connects a loop 2.1 with the strand 24 connected to the valve 23 strand communicates with another connection fitting 3.2, which leads to a further loop 2.2 ,
  • the ring line 2.2 is designed as a tube-in-tube system in which the supply and return tubes of the ring line are arranged coaxially to each other.
  • the strands 24, 25 form a supply line 1 in the form of a loop and meet at a turning point W.
  • the supply of water takes place predominantly through the strand 25, at a withdrawal by a consumer in the loop 2.1, the supply of hot water is predominantly via the strand 24.
  • the purge line 30 has also in this embodiment a smaller nominal diameter than the strand 24 and the strand 25. Both strands have identical nominal diameters in the embodiment shown.
  • FIG. 5 shows an embodiment of the example of a hot water pipe.
  • the embodiment corresponds essentially to the in FIG. 2 shown, only with the difference that the supply line 1 is provided with a pump 31 shown schematically in order to achieve a forced flow in this supply line.
  • FIG. 5 shown embodiment may otherwise FIG. 2 to get expelled.
  • a forced flow in the supply line 1 is caused from right to left, which leads to a forced flow of the ring line 10.
  • this flow reverses.
  • the water removed at the consumer is taken from the supply line 1 predominantly via the threading opening 3e.
  • FIG. 6 shows an embodiment of a hot water system with a main hot water pipe 40 and a hot water distributor 41, from which hot water strands 44, 45 via corresponding shut-off valves 42, 43 depart.
  • the connection of ring lines 2 to these strands 44, 45 corresponds to that with reference to FIG FIG. 4 described embodiment.
  • connection fitting DE 20 2007 009 823 U1 There are also three dynamic connection fittings according to as connection fitting DE 20 2007 009 823 U1 realized.
  • FIG. 6 shows embodiment as a hot water system connected via a circulation inflow valve 46 to the manifold 41 pump 31, which feeds a circulation inflow line 47, which opens into the strand 44.
  • the circulation supply line 50 and the two strands 44, 45 are each equipped with non-return valve 48, which prevent a backflow of water in the direction of the manifold 41.
  • a corresponding non-return valve 48 is installed in a circulation return line 50 which, with the interposition of a valve 51, leads to a heating device or a boiler.
  • FIG. 7 shows a structure substantially according to the in FIG. 6 shown construction with two distributors 21 and 22 and two branches with strands 24, 25.
  • further backflow preventer 48 adjacent to the valves 22, 23, 26 are provided.
  • the backflow preventers 48 provided in the strands 24, 25 prevent backflow into the distributor 21; the backflow preventer associated with the flushing valve 26 prevents backflow into the string 25.
  • a plurality of connection fittings 3 with associated ring lines 2 are connected in each case.
  • FIG. 8 An embodiment of a hot water system according to the embodiment 7 is in FIG. 8 shown.
  • the embodiment shown essentially corresponds to the illustration in FIG. 6 , In this respect, reference may be made to the description there.
  • Identical components are identified by identical reference numerals.

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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)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Health & Medical Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Domestic Plumbing Installations (AREA)
  • Filtration Of Liquid (AREA)
  • Sewage (AREA)
  • Devices For Dispensing Beverages (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Cable Accessories (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
EP09003089A 2008-03-04 2009-03-04 Système de boisson et d'eau sanitaire Withdrawn EP2098645A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202008003044U DE202008003044U1 (de) 2008-03-04 2008-03-04 Anschlussarmatur

Publications (1)

Publication Number Publication Date
EP2098645A1 true EP2098645A1 (fr) 2009-09-09

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ID=39363713

Family Applications (2)

Application Number Title Priority Date Filing Date
EP09002889A Active EP2098647B1 (fr) 2008-03-04 2009-02-27 Armature de connection
EP09003089A Withdrawn EP2098645A1 (fr) 2008-03-04 2009-03-04 Système de boisson et d'eau sanitaire

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP09002889A Active EP2098647B1 (fr) 2008-03-04 2009-02-27 Armature de connection

Country Status (4)

Country Link
EP (2) EP2098647B1 (fr)
AT (1) ATE554239T1 (fr)
DE (1) DE202008003044U1 (fr)
DK (1) DK2098647T3 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202010003376U1 (de) 2010-03-09 2011-08-01 Gebrüder Kemper GmbH + Co Metallwerke Trink- und Brauchwassersystem
DE202015006366U1 (de) * 2015-09-07 2016-12-08 Gebr. Kemper Gmbh + Co. Kg Metallwerke Trink- und Brauchwasserversorgungseinrichtung eines Gebäudes und Regulierventil hierfür
DE102018217228A1 (de) * 2018-10-09 2020-04-09 Hans-Alfred Balg Trinkwasserverteilungsmodul zum Verbinden einer Basisleitung mit einer Hauptzirkulationsleitung
DE102019200133A1 (de) * 2019-01-08 2020-07-09 Hans-Alfred Balg Trinkwasserverteilungssystem
DE102022131432A1 (de) * 2022-11-28 2024-05-29 Robert Färber Vorrichtung und system sowie verwendung und verfahren zur verringerung oder vermeidung einer legionellenbelastung in trinkwasserinstallationen

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202008003044U1 (de) 2008-03-04 2008-05-08 Gebr. Kemper Gmbh + Co. Kg Anschlussarmatur
DE202008012801U1 (de) 2008-09-26 2010-03-04 Gebr. Kemper Gmbh + Co. Kg Messarmatur
DE202009000180U1 (de) * 2009-01-08 2010-05-20 Gebr. Kemper Gmbh + Co. Kg Armatur
DE202009003135U1 (de) 2009-03-09 2010-09-02 Gebr. Kemper Gmbh + Co. Kg Trink- oder Brauchwassersystem
DE102011010840B4 (de) 2011-02-10 2019-08-14 Oventrop Gmbh & Co. Kg Trink- oder Brauchwassersystem
DE202013100712U1 (de) 2013-02-18 2013-04-03 Schell Gmbh & Co. Kg Armatur
DE102013101591B4 (de) 2013-02-18 2016-12-15 Schell Gmbh & Co. Kg Eckventil
DE202013100710U1 (de) 2013-02-18 2013-04-03 Schell Gmbh & Co. Kg Vorrichtung zum Anschließen einer Waschtisch-Armatur an mindestens ein Eckventil
EP2818597B1 (fr) * 2013-06-27 2017-03-29 REHAU AG + Co Système d'eau potable ou d'eau sanitaire comprenant une telle armature
DE102017111073B4 (de) 2017-05-22 2019-02-14 Schell Gmbh & Co. Kg Vorrichtung zur Spülung und/oder thermischen Desinfektion von Rohrleitungen
DE202020000955U1 (de) 2020-03-06 2021-06-10 Gebr. Kemper Gmbh + Co. Kg Vorrichtung zur Strömungsteilung
DE202024101802U1 (de) * 2024-04-12 2024-05-16 Lauer AG Verbessertes Leitungssystem

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2124720A1 (de) * 1971-05-18 1972-12-07 Bpa Byggproduktion Ab, Stockholm Vorrichtung an Leitungssystemen
DE3510344A1 (de) * 1985-03-22 1986-09-25 Heinrich 5200 Siegburg Bücher Rohrleitungssystem und zugehoeriges verbindungselement
EP1081438A2 (fr) * 1999-08-31 2001-03-07 Gebr. Kemper GmbH + Co. KG Système à tubes doubles,comme tubes coaxiaux pour construire un système de distribution et de circulation d'eau sanitaire en combinaison avec des installations de chauffage d'eau sanitaire
DE102005024252A1 (de) * 2005-05-27 2006-11-30 tracemak GbR (vertretungsberechtigter Gesellschafter Siegfied Hötger, 48317 Drensteinfurt) Leitungsanordnung, sowie Rohrleitungsanschlussstück und Rohrleitungsabschnitt
DE102006017807A1 (de) 2006-04-13 2007-10-18 Gebr. Kemper Gmbh & Co. Kg Metallwerke Trink- und Brauchwassersystem sowie Verfahren zum Betrieb eines solchen Systems
DE202007010982U1 (de) * 2007-08-07 2007-11-08 Orth, Detlef, Prof., Dr. Ing. Rohrsystem zur Verteilung von Trinkwasser in Gebäuden
DE202008003044U1 (de) 2008-03-04 2008-05-08 Gebr. Kemper Gmbh + Co. Kg Anschlussarmatur
DE202007009832U1 (de) 2007-07-12 2008-11-13 Gebr. Kemper Gmbh & Co. Kg Metallwerke Anschlussarmatur

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DE3919074A1 (de) 1989-06-10 1991-01-10 Duerr Gmbh & Co Reinstwasserversorgungssystem
TW421710B (en) * 1999-04-13 2001-02-11 Inst Of Nuclear Energy Res Roc Method and device for bi-directional low-velocity flow measurement
EP1880147A2 (fr) * 2005-04-14 2008-01-23 McKeith, Lee Systeme de chauffage central
DE202006011360U1 (de) 2006-07-24 2007-11-29 Gebr. Kemper Gmbh & Co. Kg Metallwerke Anschlussarmatur

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2124720A1 (de) * 1971-05-18 1972-12-07 Bpa Byggproduktion Ab, Stockholm Vorrichtung an Leitungssystemen
DE3510344A1 (de) * 1985-03-22 1986-09-25 Heinrich 5200 Siegburg Bücher Rohrleitungssystem und zugehoeriges verbindungselement
EP1081438A2 (fr) * 1999-08-31 2001-03-07 Gebr. Kemper GmbH + Co. KG Système à tubes doubles,comme tubes coaxiaux pour construire un système de distribution et de circulation d'eau sanitaire en combinaison avec des installations de chauffage d'eau sanitaire
DE102005024252A1 (de) * 2005-05-27 2006-11-30 tracemak GbR (vertretungsberechtigter Gesellschafter Siegfied Hötger, 48317 Drensteinfurt) Leitungsanordnung, sowie Rohrleitungsanschlussstück und Rohrleitungsabschnitt
DE102006017807A1 (de) 2006-04-13 2007-10-18 Gebr. Kemper Gmbh & Co. Kg Metallwerke Trink- und Brauchwassersystem sowie Verfahren zum Betrieb eines solchen Systems
EP1887150A2 (fr) * 2006-04-13 2008-02-13 Gebr. Kemper GmbH + Co. KG Metallwerke Système d'eau potable et usée tout comme son procédé de fonctionnement
DE202007009832U1 (de) 2007-07-12 2008-11-13 Gebr. Kemper Gmbh & Co. Kg Metallwerke Anschlussarmatur
DE202007010982U1 (de) * 2007-08-07 2007-11-08 Orth, Detlef, Prof., Dr. Ing. Rohrsystem zur Verteilung von Trinkwasser in Gebäuden
DE202008003044U1 (de) 2008-03-04 2008-05-08 Gebr. Kemper Gmbh + Co. Kg Anschlussarmatur

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202010003376U1 (de) 2010-03-09 2011-08-01 Gebrüder Kemper GmbH + Co Metallwerke Trink- und Brauchwassersystem
EP2365141A2 (fr) 2010-03-09 2011-09-14 Gebr. Kemper GmbH + Co. KG Metallwerke Système d'eau sanitaire
EP2365141A3 (fr) * 2010-03-09 2017-01-11 Gebr. Kemper GmbH + Co. KG Metallwerke Système d'eau sanitaire
DE202015006366U1 (de) * 2015-09-07 2016-12-08 Gebr. Kemper Gmbh + Co. Kg Metallwerke Trink- und Brauchwasserversorgungseinrichtung eines Gebäudes und Regulierventil hierfür
EP3138965A1 (fr) * 2015-09-07 2017-03-08 Gebr. Kemper GmbH + Co. KG Metallwerke Dispositif d'alimentation d'eau potable et sanitaire d'un bâtiment et soupape de réglage associée
US10435871B2 (en) 2015-09-07 2019-10-08 Gebr. Kemper Gmbh + Co. Kg Metallwerke Drinking and service water supply device of a building, and regulating valve therefor
DE102018217228A1 (de) * 2018-10-09 2020-04-09 Hans-Alfred Balg Trinkwasserverteilungsmodul zum Verbinden einer Basisleitung mit einer Hauptzirkulationsleitung
DE102019200133A1 (de) * 2019-01-08 2020-07-09 Hans-Alfred Balg Trinkwasserverteilungssystem
DE102022131432A1 (de) * 2022-11-28 2024-05-29 Robert Färber Vorrichtung und system sowie verwendung und verfahren zur verringerung oder vermeidung einer legionellenbelastung in trinkwasserinstallationen

Also Published As

Publication number Publication date
DK2098647T3 (da) 2012-07-16
EP2098647A1 (fr) 2009-09-09
ATE554239T1 (de) 2012-05-15
DE202008003044U1 (de) 2008-05-08
EP2098647B1 (fr) 2012-04-18

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