EP0561037B1 - Dispositif d'alimentation pour un circuit d'une installation d'alimentation en chaleur ou en froid - Google Patents

Dispositif d'alimentation pour un circuit d'une installation d'alimentation en chaleur ou en froid Download PDF

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Publication number
EP0561037B1
EP0561037B1 EP92116004A EP92116004A EP0561037B1 EP 0561037 B1 EP0561037 B1 EP 0561037B1 EP 92116004 A EP92116004 A EP 92116004A EP 92116004 A EP92116004 A EP 92116004A EP 0561037 B1 EP0561037 B1 EP 0561037B1
Authority
EP
European Patent Office
Prior art keywords
upper shell
housing
shell
heat
lower shell
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP92116004A
Other languages
German (de)
English (en)
Other versions
EP0561037A1 (fr
Inventor
Josef Dumser
Karl-Heinz Kolaska
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.)
Storopack Hans Reichenecker GmbH
Watts Industries Deutschland GmbH
Original Assignee
Storopack Hans Reichenecker GmbH
Dumser Metallbau 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
Priority claimed from DE9203601U external-priority patent/DE9203601U1/de
Application filed by Storopack Hans Reichenecker GmbH, Dumser Metallbau GmbH and Co KG filed Critical Storopack Hans Reichenecker GmbH
Priority to DE9218738U priority Critical patent/DE9218738U1/de
Priority to CA 2091949 priority patent/CA2091949C/fr
Priority to US08/034,356 priority patent/US5381902A/en
Publication of EP0561037A1 publication Critical patent/EP0561037A1/fr
Application granted granted Critical
Publication of EP0561037B1 publication Critical patent/EP0561037B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F24D3/1075—Built up from modules
    • 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
    • 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
    • F24D19/0097—Casings or frame structures for hydraulic components

Definitions

  • the invention relates to a device for supplying a circuit of a heating or cooling supply system.
  • the heating system comprises several circuits, e.g. a hot water heating system, an underfloor heating system and a domestic water preparation system, possibly even a solar system, for each circuit to provide the units required for conveying the heat transfer medium and for regulating and monitoring.
  • a hot water heating system e.g. a hot water heating system, an underfloor heating system and a domestic water preparation system, possibly even a solar system, for each circuit to provide the units required for conveying the heat transfer medium and for regulating and monitoring.
  • EP-A-0 240 860 describes a boiler arrangement in which a heating circuit distributor with its fittings is arranged between two shells made of heat-insulating material.
  • EP-A-0 507 104 prior art according to Article 54 (3) E.P.Ü., describes a device with the features a), b), c), e) and g) of claim 1.
  • the invention is based on the object of specifying a device of the type mentioned at the outset which, with the smallest possible space requirement and reduced installation effort, enables the best possible thermal insulation even in the area of the individual units.
  • the advantage of the invention is seen above all in further savings in time and material compared to the prior art in shipping, sales and installation of preassembled installation units of the type specified at the outset.
  • the design of the housing from a lower shell and an upper shell made of heat-insulating plastic of appropriate strength with undercut fold connections at the edges allows the housing to be closed and opened multiple times.
  • cavities are formed in the inner region of the shells by depressions, which correspond to the respective assembly in shape and size and in which the assemblies can be inserted largely circumferentially.
  • the modules are not only enclosed by the heat-insulating material so that they are protected against heat loss during operation, but also secured against displacement, so that the closed housing can also serve as transport packaging.
  • the fold connection thus enables any opening and closing of the housing, first during the factory preparation for shipping, then during assembly and finally during maintenance or repairs to the Heating system.
  • depressions can be provided in the outer surfaces of the upper shell, which at least partially release these aggregates. These depressions are expediently designed as a channel running parallel to the pipe string comprising the aggregates, so that the heat-generating aggregates can be flowed around by rising air in the sense of convection.
  • the shells can also be subdivided again, also divided along a plane perpendicular to the central plane running through the pipe strands, so that they can be plugged onto the assembly from the side.
  • Polypropylene is preferably used as the material for the shells; however, it is also possible to use other materials, e.g. Polyethylene, expandable polystyrene (EPS), whether or not modified (“Dytherm”) or polyurethane.
  • EPS expandable polystyrene
  • Dytherm modified
  • the shape and dimensions of the undercut folds at the edges of the shells depending on the strength and the elastic properties of the heat-insulating material should be chosen so that the fold connections can be snapped into place by applying slight pressure from above onto the upper shell with elastic deformation, so that the Resilient resilience is inherent in the material but is large enough to keep the fold connection closed even after repeated opening and closing.
  • Openings for are in the edge areas of the shells the passage of pipe connections provided, which are expediently designed so that the thermal insulation of the pipes can be connected to the heat-insulating material of the shells without cold bridges. Openings are also provided in the upper shell of the housing in order to allow the parts that are essential for the function of the system, such as pumps, shut-off valves, thermometers and manometers, to pass through to the outside, so that they can be operated. It is important to ensure that the openings correspond to the controls, so that the top shell can be removed or replaced without disassembling individual parts.
  • an embodiment of an assembly A which can be used as a control system for a sliding heating circuit control with three-way mixer and actuator.
  • Two pipe strings 1 and 2 for flow and return are arranged parallel to each other and close to each other.
  • the flow line 1 initially comprises a three-way mixer 3, which is followed by a pump 4, and on the network side a ball valve 5, which is usually equipped with a gravity brake.
  • the flow-side connection to the heating circuit network is indicated at 6.
  • the return from the network includes a corresponding connection 7 and also a ball valve 8.
  • Thermometer 9 are assigned to both pipe strings 1 and 2.
  • the assembly A shown also comprises a distributor system comprising a heating circuit distributor 10, which has a connection 11 on the flow side and a connection 12 on the return side to the boiler. Corresponding connections 13 and 14 are provided for the flow line 1 and the return line 2.
  • the distributor 10 has a connection 15 for a security group D (FIG. 6) and a connection 16 for a pressure compensation vessel (not shown).
  • the assembly A is surrounded by a housing 20, which consists of two shells, a lower shell 20a and an upper shell 20b.
  • the two shells 20a and 20b consist of heat-insulating material of appropriate strength and thickness, expediently a foamed plastic, in particular polypropylene.
  • Both the lower shell 20a and the upper shell 20b have receptacles on the inner sides, the illustration of which has been omitted for the sake of clarity. As far as possible, these recordings are modeled on the shape of the pipe strings 1 and 2 and the aggregates, so that the metallic parts are enclosed as tightly as possible by the heat-insulating material.
  • the parting line 21 between the two shells 20a and 20b runs approximately in the central plane of the assembly, so that the shells 20a and 20b can be plugged together by means of a fold connection 24 provided along their edges 22, 23 (FIG. 3a).
  • a fold connection 24 provided along their edges 22, 23 (FIG. 3a).
  • FIG. 3b which shows the fold connection 24 in a state shortly before closing, an undercut fold strip 24a is arranged on the edge 23 of the upper shell 20b and an undercut groove 24b is arranged on the edge 22 of the lower shell 20a.
  • the width b of the fold bar 24a at the narrowest point and its height h are dimensioned in the same way as the angle of inclination alpha of the undercut and the resulting distance a of the fold edges so that a snap effect can be achieved depending on the elasticity of the material used.
  • centering bolts 25 are provided on a shell, for example on the upper shell 20b, in the inner region, which fit into corresponding receptacles 26 in the lower shell 20a (FIG. 4a).
  • the centering bolts (25) can be conical at least at the outer ends.
  • a dovetail-shaped toothing between centering pin 25 'and recess 26' (Fig. 4b) or a bead-shaped Thickening on the centering pin 25olzen be provided, which fits into a corresponding annular groove in the recess 26 ⁇ (Fig. 4c).
  • recesses 27 are provided in order to allow the pipes or units to be connected to pass through. These recesses 27 are formed, where necessary, and surrounded by a recess 27 '(Fig. 2), so that the heat-insulating linings of the pipes to be connected are tightly integrated and the connection points are covered.
  • the upper shell 20b has a number of openings in its front side 28 in order to allow the parts of the units and operating elements which are essential for the function of the assembly to pass through. Specifically, these are an opening 29 for the pump 4, two openings 30 for the thermometer 9 and two elongated openings 31 for the toggle 32 of the ball valves 5 and 8, respectively.
  • the dimensions of the upper shell 20b are chosen such that the surfaces of the thermometers 9 and the toggle 32 lie approximately in the surface plane of the upper shell 20b.
  • depressions 33 are provided in order to be able to rotate the knobs.
  • the housing of the pump 4 must protrude slightly above the surface of the upper shell 20b in the fully assembled state in order to dissipate the heat generated during operation of the pump by convection and to prevent heat accumulation.
  • the lower shell 20a is set up for direct wall mounting.
  • clamping pipe clamps 34 are provided, which are only indicated in FIG. 1 and are shown on a larger scale in FIGS. 5a and 5b.
  • the pipe clamps 34 are suitably made of plastic and have an approximately U-shaped cross section with a solid base part 35 and two upstanding legs 36 which are adapted to the shape of the tube 37 and enclose this by clamping over its largest diameter.
  • the base part 35 bears against a stabilizing rail 38 made of metal with a U-shaped cross-section against the bottom 39 of the lower shell 20a, which is pressed into the material of the bottom part 39 with its profile which is open at the bottom.
  • a fastening screw 40 extends through the base part 35 and is screwed against the building wall 42 in a manner known per se via a dowel 41. In this way, not only can the wall fastening of the lower shell with assembly A be prepared at the factory, which simplifies assembly, but this type of fastening also prevents any transmission of noise between the pipeline and the building.
  • FIG. 6 it is indicated how different assemblies with their respective housings can be arranged side by side in a modular manner to implement different heating circuits.
  • An assembly A for a heating circuit with a three-way mixer is only schematically provided, which corresponds to that which was explained with reference to FIGS. 1 and 2.
  • This is followed by a subassembly B without a mixer for sliding heating circuit control via the boiler temperature, as can be used for underfloor heating, for example.
  • storage charging group C for connecting a temperature-controlled storage for the preparation of domestic water.
  • modules A, B and C which can only be seen as examples, are connected in succession to a multiple heating circuit distributor 43, which in turn has a connection 44 to the boiler flow and a connection 45 as a boiler return. Forward and return runs to the individual circuits are indicated by arrows.
  • the heating circuit distributor 43 is designed according to the two-chamber system. It has a connection 46 for a security group D and a connection 47 e.g. for a pressure expansion vessel known per se.
  • Safety group D consists of a safety valve 48, a quick vent 49 and a manometer 50 with shut-off. This security group D is also surrounded by a heat-insulating sheath 51 which can be connected to that of the assembly A assigned to it.
  • FIG. 7 Another embodiment of a housing according to the invention is shown in FIG. 7.
  • the housing 20' in addition to the openings for the passage of the units, such as of the pump housing 4 and the thermometer 9 are channel-like depressions 52 which run parallel to the pipe strings. Through these depressions 52 it is achieved that e.g. the outer part of the housing of the pump 4 is freely accessible to the air, without the end face needing to protrude beyond the surface of the upper shell 20b '. Due to the channel-like design of the recesses 52, which runs in the vertical direction, and additionally due to the inclination of their walls, the heat generated on the pump housing can be released by convection.
  • FIG. 8a to d are still a few sections through the housing 20 'shown in FIG. 7, which show the formation of the channel-like recesses 52 better.
  • Fig. 8a is a section in the normal range, which shows the box-like shape of the housing 20 '.
  • 8b is a section through the normal, undisturbed region of the channel-like recess 52, which shows the oblique side walls 53 and the shell-like sheathing 54 of the pipe strands. The fold formation of the edges is omitted for the sake of clarity.
  • thermometer 9 and the - to 90 degrees rotated - toggle 32 finally show sections through the area of the thermometer 9 and the - to 90 degrees rotated - toggle 32 to indicate how they are to the surface 28 of the upper shell 20b '.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Packages (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)
  • Package Closures (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Refrigerator Housings (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Claims (10)

  1. Dispositif d'alimentation d'un circuit d'une installation d'alimentation en chaleur ou en froid, telle que par exemple une installation de chauffage à eau chaude, une installation de préparation d'eau consommable, une installation solaire ou analogue, dans laquelle :
    a) les groupes nécessaires pour véhiculer le fluide ainsi que pour assurer la régulation et la surveillance, y compris les robinetteries et les pièces de liaison, sont groupés sur des tronçons tubulaires (12) courant parallèlement les uns aux autres, pour assurer l'amenée et le retour, avec les raccordements nécessaires, pour constituer un groupe de construction et sont disposés prêts au montage dans un carter (20),
    b) le carter (20) est constitué d'une matière synthétique isolant de la chaleur, tel que par exemple du polypropylène, du polyéthylène ou analogue,
    c) le carter est subdivisé en une coque inférieure (20a) et une coque supérieure (20b) au moyen d'un joint (21) courant à peu près dans le plan médian constitué par les tronçons de tuyauterie,
    d) la coque inférieure et la coque supérieure présentent le long des bords extérieurs communs (22, 23) une liaison par pliage (24) avec une liaison faite par ajustement de forme (24a, 24b),
    e) la coque supérieure (20b) est pourvue de perçages (29, 30, 31) permettant l'accès aux parties du groupe essentielles pour son fonctionnement,
    f) la coque inférieure (20a) est pourvue de moyens (34) pour permettre une fixation directe au mur, et
    g) la résistance et l'épaisseur du matériau de la coque inférieure (20a) et de la coque supérieure (20b) sont choisies telles que le carter (20) est utilisable tant comme emballage de transport protecteur pour le groupe de construction, qu'également comme enceinte isolant de la chaleur, après montage.
  2. Dispositif selon la revendication 1, caractérisé en ce que la liaison par pliage (24) est constituée d'une baguette pliée (24a) dotée d'une contre-dépouille et d'une rainure (24b) également dotée d'une contre-dépouille, l'angle alpha de la contre-dépouille et la hauteur (h) de la baguette pliée (24a), respectivement de la rainure (24b), étant choisis tels, en fonction de la résistance, respectivement des propriétés élastiques du matériau de la coque supérieure et de la coque inférieure (20a, 20b), qu'en exerçant une force agissant normalement par rapport à la surface de base du carter (20), l'ouverture et la fermeture de la liaison par pliage soient possibles.
  3. Dispositif selon la revendication 2, caractérisé en ce que la baguette pliée (24a) est prévue sur la coque supérieure (20b) et la rainure (24b) sur la coque inférieure (20a).
  4. Dispositif selon l'une des revendications 1 à 3, caractérisé en ce que dans la zone intérieure des coques (20a, 20b) est prévu un centrage facilitant l'assemblage et composé d'au moins deux boulons de centrage (25) qui s'ajustent dans des évidements (26) correspondants ménagés chaque fois dans la deuxième coque.
  5. Dispositif selon la revendication 4, caractérisé en ce que les boulons de centrage (25) sont coniques au moins dans leur zone extérieure.
  6. Dispositif selon la revendication 4 ou 5, caractérisé en ce que les boulons de centrage (25′, 25˝) et les logements (26′, 26˝) correspondants sont pourvus de profilages permettant une liaison par ajustement de forme avec élasticité.
  7. Dispositif selon l'une des revendications 1 à 6, caractérisé en ce que la coque supérieure (20b′) présente sur sa surface extérieure (28) au moins un creusement (52) dégageant au moins par zones les groupes produisant de la chaleur, telles que par exemple les pompes.
  8. Dispositif selon la revendication 7, caractérisé en ce que le creusement (52) est réalisé sous forme de canal courant parallèlement au tronçon tubulaire présentant les groupes.
  9. Dispositif selon la revendication 8, caractérisé en ce que le creusement (52) présente des parois latérales et/ou frontales (41) courant obliquement par rapport à la surface de la coque supérieure.
  10. Dispositif selon l'une des revendications 1 à 9, caractérisé en ce que le groupe de construction est réalisé pour le raccordement à un distributeur de circuit de chauffage à deux chambres (10) tubulaires, courant transversalement, et le carter (20) est réalisé pour enclore ce distributeur (10).
EP92116004A 1992-03-19 1992-09-18 Dispositif d'alimentation pour un circuit d'une installation d'alimentation en chaleur ou en froid Expired - Lifetime EP0561037B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE9218738U DE9218738U1 (de) 1992-03-19 1992-09-18 Vorrichtung zur Versorgung eines Kreislaufs einer Wärme- oder Kälteversorgungsanlage
CA 2091949 CA2091949C (fr) 1992-03-19 1993-03-18 Dispositif d'alimentation d'un circuit de chauffage ou d'alimentation
US08/034,356 US5381902A (en) 1992-03-19 1993-03-19 Device for supplying a circuit of a heating or cooling supply system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9203601U DE9203601U1 (fr) 1991-03-19 1992-03-19
DE9203601U 1992-03-19

Publications (2)

Publication Number Publication Date
EP0561037A1 EP0561037A1 (fr) 1993-09-22
EP0561037B1 true EP0561037B1 (fr) 1995-11-02

Family

ID=6877375

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92116004A Expired - Lifetime EP0561037B1 (fr) 1992-03-19 1992-09-18 Dispositif d'alimentation pour un circuit d'une installation d'alimentation en chaleur ou en froid

Country Status (5)

Country Link
EP (1) EP0561037B1 (fr)
AT (1) ATE129800T1 (fr)
DE (2) DE59204199D1 (fr)
DK (1) DK0561037T3 (fr)
ES (1) ES2081019T3 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007047667A1 (de) 2007-10-05 2009-04-09 Watts Industries Deutschland Gmbh Verfahren und Vorrichtung zum Verhindern der Kondensation von Luftfeuchtigkeit an kalten Soleleitungen
DE202011003874U1 (de) * 2011-03-11 2011-08-17 Watts Industries Deutschland Gmbh Wärmedämmvorrichtung für eine hydraulische Regelgruppe
DE202011104841U1 (de) 2011-08-25 2011-11-18 Oventrop Gmbh & Co. Kg Anordnung zur wärmedämmenden Installation von Armaturen oder Armaturengruppen
DE202011003935U1 (de) * 2011-03-14 2012-06-15 Rehau Ag + Co. Isolierumhüllung eines Wandanschlusselements sowie isoliertes Wandanschlusselement
DE102005014869B4 (de) * 2005-03-30 2014-08-07 F.W. Oventrop Gmbh & Co. Kg Anordnung von Reglern in der Wärmedämmung von Armaturenbaugruppen

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DE29601458U1 (de) 1996-01-29 1996-03-14 Reichenecker Hans Storopack Gehäuse zur Aufnahme einzelner Komponenten einer Wärme- oder Kälteversorgungsanlage
DE29611921U1 (de) * 1996-07-09 1996-10-02 Gottfried Milbrandt Kunststoff Vorrichtung zur Installation von sanitären Anlagebestandteilen
DE19637575B4 (de) * 1996-09-14 2005-02-17 Helmut Bälz GmbH Verteilerstation für ein Heizungssystem
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ATE263327T1 (de) 1998-10-22 2004-04-15 Watts Ind Deutschland Ges Mit Armatur für einen kreislauf einer wärme- oder kälteversorgungsanlage
DE10035184A1 (de) * 2000-07-20 2002-01-31 Kueppers Markus Gerät für einen Zirkulationsanschluss
DE20103062U1 (de) * 2001-02-21 2002-07-04 Alfons Renn Gmbh Verteilerstation für eine Heizungs- und Wasserversorgungsanlage
US20050258264A1 (en) * 2004-05-21 2005-11-24 Simensen Thomas O Prefabricated stand for hydronic systems
DE102004043278B3 (de) 2004-09-08 2006-03-30 Robin Petrick Multifunktionaler Sandwichrahmen für Anlagenaufbauten, welche thermisch beaufschlagte Medien beinhalten
ITMI20051887A1 (it) * 2005-10-07 2007-04-08 Watts Cazzaniga S P A Dispositivo per l'assemglaggio di apparecchiature di distribuzione idraulica e controllo termico dell'acqua
ITMI20061665A1 (it) * 2006-08-31 2008-03-01 Watts Ind Italia Srl Valvola multifunzione,monoblocco per l'alimentazione e il controllo di un fluido ad utenze quali dispositivi di riscaldamento e simili
DE102008003349A1 (de) * 2008-01-08 2009-07-09 Solvis Gmbh & Co. Kg Anordnung mit einer Funktionseinheit für Heizungs- und Kühlanlagen
DE202008002802U1 (de) 2008-01-08 2008-06-05 Solvis Gmbh & Co. Kg Anordnung mit einer Funktionseinheit für Heizungs- und Kühlanlagen
DE102009038745A1 (de) 2009-08-27 2011-03-03 Wilo Se Baueinheit für einen Fluidkreislauf
DE102009039359B4 (de) * 2009-08-29 2012-04-12 Meibes System-Technik Gmbh Pumpenbaugruppe
PL2306098T3 (pl) * 2009-09-30 2014-03-31 Oventrop Gmbh & Co Kg Zespół do instalacji termoizolacyjnej odcinków przewodów rurowych ze zintegrowanym osprzętem
DE202010014769U1 (de) 2010-10-29 2010-12-30 Oventrop Gmbh & Co. Kg Vormontierte Armaturenbaugruppe für Strömungsverteiler
EP2498026A3 (fr) * 2011-03-09 2017-05-10 Vaillant GmbH Procédé et dispositif destinés à éviter la condensation de l'humidité de l'air sur des conduites de saumure froides
EP2871422B2 (fr) 2013-11-07 2020-07-29 Grundfos Holding A/S Distributeur hydraulique pour un système de chauffage et/ou de refroidissement hydraulique
DE202014002655U1 (de) * 2014-03-27 2015-06-30 Stiebel Eltron Gmbh & Co. Kg Wärmeenergiesystem mit einem Wärmeerzeuger und einem Behälter

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005014869B4 (de) * 2005-03-30 2014-08-07 F.W. Oventrop Gmbh & Co. Kg Anordnung von Reglern in der Wärmedämmung von Armaturenbaugruppen
DE102007047667A1 (de) 2007-10-05 2009-04-09 Watts Industries Deutschland Gmbh Verfahren und Vorrichtung zum Verhindern der Kondensation von Luftfeuchtigkeit an kalten Soleleitungen
DE202011003874U1 (de) * 2011-03-11 2011-08-17 Watts Industries Deutschland Gmbh Wärmedämmvorrichtung für eine hydraulische Regelgruppe
DE202011003935U1 (de) * 2011-03-14 2012-06-15 Rehau Ag + Co. Isolierumhüllung eines Wandanschlusselements sowie isoliertes Wandanschlusselement
DE202011104841U1 (de) 2011-08-25 2011-11-18 Oventrop Gmbh & Co. Kg Anordnung zur wärmedämmenden Installation von Armaturen oder Armaturengruppen

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DK0561037T3 (da) 1996-03-11
DE9218738U1 (de) 1995-04-27
ES2081019T3 (es) 1996-02-16
ATE129800T1 (de) 1995-11-15
DE59204199D1 (de) 1995-12-07
EP0561037A1 (fr) 1993-09-22

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