EP3285013B1 - Installation de chauffage - Google Patents

Installation de chauffage Download PDF

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Publication number
EP3285013B1
EP3285013B1 EP17186352.5A EP17186352A EP3285013B1 EP 3285013 B1 EP3285013 B1 EP 3285013B1 EP 17186352 A EP17186352 A EP 17186352A EP 3285013 B1 EP3285013 B1 EP 3285013B1
Authority
EP
European Patent Office
Prior art keywords
heating
boiler
heating circuit
distributor
heating system
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
EP17186352.5A
Other languages
German (de)
English (en)
Other versions
EP3285013A1 (fr
Inventor
Roger DÖNGES
Gunthard Görge
Andrei Gaier
Erhard Winter
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.)
Viessmann Climate Solutions SE
Original Assignee
Viessmann Climate Solutions SE
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Filing date
Publication date
Application filed by Viessmann Climate Solutions SE filed Critical Viessmann Climate Solutions SE
Publication of EP3285013A1 publication Critical patent/EP3285013A1/fr
Application granted granted Critical
Publication of EP3285013B1 publication Critical patent/EP3285013B1/fr
Active 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
    • F24D19/00—Details
    • F24D19/10—Arrangement or mounting of control or safety devices
    • F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
    • F24D19/1009—Arrangement or mounting of control or safety devices for water heating systems for central heating
    • 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
    • F24D2200/00—Heat sources or energy sources
    • F24D2200/04—Gas or oil fired boiler
    • F24D2200/043—More than one gas or oil fired boiler

Definitions

  • the invention relates to a heating system according to the preamble of claim 1.
  • a heating system of the type mentioned above is from the property rights document EP 0 445 310 A1 known.
  • Another heating system of this type is also basically from the property rights document DE 20 2005 003 778 U1 known.
  • Such a heating system of which the heating circuit distributor, called pipe distributor there, is shown in the cited document, consists, as those skilled in the art know, of a heating circuit through which a heating circuit medium flows, with several radiators and with one or the one already mentioned above Heating circuit distributor to which at least two boilers, each equipped with a burner control, are hydraulically connected.
  • several boilers are used in order to be able to provide the required amount of heat in a targeted manner as required. So instead of generating too much heat with just one large boiler, several small boilers are kept available, which are then switched on boiler by boiler as required.
  • the invention is based on the object of improving a heating system of the type mentioned at the beginning, which is also called a cascade heating system, in particular with regard to its production and assembly costs.
  • a specific heating boiler assigned to a specific heating boiler and a central, burner control-free heating control that is actively connected to all the boilers is arranged on the heating circuit distributor for each boiler, with the heating circuit distributor being made up of modules and one module for each boiler is provided and wherein the modules are constructed identically.
  • the heating system according to the invention is characterized by the fact that, apart from the burner controls (also known as automatic firing systems), all other components such as pumps and controls that are otherwise provided separately on each boiler are now arranged centrally on the heating circuit distributor.
  • the relocation of the hydraulics and the control to the heating circuit distributor obviously simplifies the installation of the system, and the boilers themselves, now without a pump and control, can also be installed much faster. All of this leads to a reduction in manufacturing and assembly costs.
  • the heating system shown in the single figure consists of a heating circuit 1 through which a heating circuit medium flows, with several heating elements 1.1 and with a heating circuit distributor 1.2, to which at least two (here three) boilers 2, each provided with a burner control 2.1, are hydraulically connected. In addition, they are on the heating circuit distributor in a known manner 1.2 a flow connection and a return connection are provided for connection to the heating circuit 1.
  • a pump 3 which is assigned to a specific boiler 2 and is provided for conveying the heating circuit medium, and a central, burner control-free heating control 4, which is actively connected to all boilers 2, is arranged on the heating circuit distributor 1.2 for each boiler 2.
  • a central, burner control-free heating control 4 which is actively connected to all boilers 2
  • this requirement leads to a centralization of the components in the area of the heating circuit distributor 1.2, with those arranged at a distance (recognizable, for example, from the broken lines between boiler 2 and pump 3) to the heating circuit distributor 1.2
  • Boilers 2 themselves are designed to be simpler than the conventional boilers, since in particular the pump and the control, apart from the burner control remaining in the boiler for safety reasons, are centralized.
  • the heating circuit distributor 1.2 is formed from individual modules, one module being provided for each boiler 2. These modules are of identical construction in order to be able to easily mount heating circuit distributors 1.2 for two, three or more boilers 2 on site. For this purpose, it is also particularly preferably provided that the modules are designed such that they can be hydraulically connected to one another. As can be seen from the single figure, it can be provided that the heating circuit distributor 1.2 is formed from a central collector 6 for the heating circuit 1, from the modules that can be hydraulically connected to the collector 6, and from the heating control 4.
  • heating control 4 is provided for all heating boilers 2 on heating circuit distributor 1.2, it is furthermore preferably provided that each heating boiler 2, apart from burner control 2.1, is designed without heating control.
  • each heating boiler 2 is designed to be pump-free with regard to conveying the heating circuit medium.
  • the heating circuit medium is conveyed through the boiler 2 with the aid of the pumps 3 arranged on the heating circuit distributor 1.2 for each boiler 2.
  • each pump 3 is arranged closer to the heating circuit distributor 1.2 than to the boiler 2.
  • At least one valve 5, preferably designed as a ball valve, is also preferably provided for disconnecting the corresponding boiler 2 from the heating circuit distributor 1.2, or each heating boiler 2 is designed to be hydraulically disconnected from the heating circuit distributor 1.2.
  • Said valve 5 is particularly preferably arranged between heating circuit distributor 1.2 and pump 3. It is also provided that each valve 5 is arranged closer to the heating circuit distributor 1.2 than to the boiler 2.
  • connection fitting with an optional safety valve, volume flow switch and / or filling connection is preferably provided (not shown separately) on the heating circuit distributor 1.2 for each heating boiler 2.
  • the heating system according to the invention works as follows:
  • the associated pump 3, arranged on the heating circuit distributor 1.2 is also switched on in order to convey the heating circuit medium through the heating system, on the one hand through the heating boiler 2, on the other hand also through the heating circuit distributor 1.2 and also through the heating circuit 1, which, which is not shown separately, can also be provided with an additional pump.
  • the boilers 2 do not have their own control. This takes place via the central heating control 4 arranged on the heating circuit distributor 1.2, with which the pumps 3 are also controlled.

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)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)

Claims (8)

  1. Installation de chauffage comprenant un circuit de chauffage (1) traversé par un milieu de circuit de chauffage avec plusieurs radiateurs (1.1) et avec un répartiteur de circuit de chauffage (1.2), auquel sont raccordées hydrauliquement au moins deux chaudières (2) dotées respectivement d'une commande de brûleur (2.1), caractérisée en ce que
    sur le répartiteur de circuit de chauffage (1.2) est disposée par chaudière (2) une pompe (3) déterminée respectivement attribuée à une chaudière (2), prévue pour le transport du milieu de circuit de chauffage et une régulation de chauffage (4) centrale, sans commande de brûleur, reliée fonctionnellement à toutes les chaudières (2), sachant que le répartiteur de circuit de chauffage (1.2) est formé de modules et qu'un module est prévu par chaudière (2) et sachant que les modules sont constitués de façon identique du point de vue conception.
  2. Installation de chauffage selon la revendication 1, caractérisée en ce que
    les modules sont constitués pouvant être reliés les uns aux autres de façon hydraulique.
  3. Installation de chauffage selon la revendication 1 ou 2, caractérisée en ce que
    chaque chaudière (2) est constituée sans régulation de chauffage abstraction faite de la commande de brûleur (2.1).
  4. Installation de chauffage selon l'une quelconque des revendications 1 à 3,
    caractérisée en ce que
    chaque chaudière (2) est constituée sans pompe eu égard à un transport du milieu de circuit de chauffage.
  5. Installation de chauffage selon l'une quelconque des revendications 1 à 4,
    caractérisée en ce qu'
    au moins une soupape (5) est prévue pour découpler la chaudière (2) du répartiteur de circuit de chauffage (1.2).
  6. Installation de chauffage selon la revendication 5, caractérisée en ce que
    la soupape (5) est disposée entre le répartiteur de circuit de chauffage (1.2) et la pompe (3).
  7. Installation de chauffage selon la revendication 5 ou 6, caractérisée en ce que
    chaque soupape (5) est disposée plus près sur le répartiteur de circuit de chauffage (1.2) que sur la chaudière (2).
  8. Installation de chauffage selon l'une quelconque des revendications 1 à 7,
    caractérisée en ce que
    chaque pompe (3) est disposée plus près sur le répartiteur du circuit de chauffage (1.2) que sur la chaudière (2).
EP17186352.5A 2016-08-19 2017-08-16 Installation de chauffage Active EP3285013B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102016115417.2A DE102016115417A1 (de) 2016-08-19 2016-08-19 Heizungsanlage

Publications (2)

Publication Number Publication Date
EP3285013A1 EP3285013A1 (fr) 2018-02-21
EP3285013B1 true EP3285013B1 (fr) 2021-11-03

Family

ID=59631646

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17186352.5A Active EP3285013B1 (fr) 2016-08-19 2017-08-16 Installation de chauffage

Country Status (2)

Country Link
EP (1) EP3285013B1 (fr)
DE (1) DE102016115417A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109059096B (zh) * 2018-08-21 2020-06-05 成都市新明节能科技有限公司 一种基于双管道温度调和的电锅炉精确供暖系统及方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090178717A1 (en) * 2008-01-15 2009-07-16 Michael Mirchildon Mixing and pumping system for use with installed hydronic radiant floor heating systems and the like

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0445310A1 (fr) * 1990-02-09 1991-09-11 Viessmann Werke GmbH & Co. Procédé et dispositif de régulation de la température "aller" d'un système de chauffage à plusieures chaudières
US6092734A (en) * 1995-08-29 2000-07-25 Monard (Research & Development) Limited Manifold for connecting circuits of a central heating system
DE202005003778U1 (de) 2005-03-09 2005-07-07 Comfort Sinusverteiler Gmbh Rohrverteiler, insbesondere für Heizungsanlagen
DE202009001056U1 (de) 2009-01-29 2010-06-24 Comfort-Sinusverteiler Gmbh Heizkreisverteiler
EP2871422B2 (fr) * 2013-11-07 2020-07-29 Grundfos Holding A/S Distributeur hydraulique pour un système de chauffage et/ou de refroidissement hydraulique

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090178717A1 (en) * 2008-01-15 2009-07-16 Michael Mirchildon Mixing and pumping system for use with installed hydronic radiant floor heating systems and the like

Also Published As

Publication number Publication date
EP3285013A1 (fr) 2018-02-21
DE102016115417A1 (de) 2018-02-22

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