EP0309440A2 - Installation de chauffage - Google Patents

Installation de chauffage Download PDF

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Publication number
EP0309440A2
EP0309440A2 EP88890237A EP88890237A EP0309440A2 EP 0309440 A2 EP0309440 A2 EP 0309440A2 EP 88890237 A EP88890237 A EP 88890237A EP 88890237 A EP88890237 A EP 88890237A EP 0309440 A2 EP0309440 A2 EP 0309440A2
Authority
EP
European Patent Office
Prior art keywords
heating
line
pipe
return
valves
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.)
Granted
Application number
EP88890237A
Other languages
German (de)
English (en)
Other versions
EP0309440A3 (en
EP0309440B1 (fr
Inventor
Alois Schwarz
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0309440A2 publication Critical patent/EP0309440A2/fr
Publication of EP0309440A3 publication Critical patent/EP0309440A3/de
Application granted granted Critical
Publication of EP0309440B1 publication Critical patent/EP0309440B1/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
    • 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 heating system with a feed pump for the heating medium and a boiler, to which a flow line and a return line for the heating medium are connected, the flow line being guided to at least one flow distributor line and the return line being connected to a return manifold line and between the flow distributor line and the return manifold individual heating circuits connected to these with radiators, underfloor heating pipes and the like. and control valves or shut-off valves assigned to them are arranged.
  • the heating power which is conveyed by the heating circuit in question to the heating devices, such as radiators, underfloor heating pipes and the like, can be limited to the amount which is desired for the room in question.
  • the invention is therefore based on the object of providing a heating system in which the amounts of heating medium flowing in the individual heating circuits can be determined in a simple manner and subsequently adjusted by adjusting throttle valves located in these heating circuits.
  • This is achieved according to the invention in that two three-way valves are arranged in the feed line and / or in the return line, to the free connections of which a flow meter can be connected. After connecting a flow meter, the two three-way valves are switched so that the heating medium is passed over the meter. Furthermore, the shut-off valves of all heating circuits, with the exception of the heating circuit whose throttle valve is to be preset, are brought into their closed position.
  • the measuring device then indicates the amount of heating medium that is moved by the feed pump through the relevant heating circuit in the time unit.
  • the throttle valve assigned to this heating circuit is adjusted so that the desired amount of heating medium is conveyed through this heating circuit. In this way, all of the throttle valves provided in the individual heating circuits are set in succession.
  • the three-way valves can subsequently be changed over and the flow meter can be removed.
  • the arrangement of the two three-way valves thus ensures that at any time a measurement of the quantities of heating medium flowing through the individual heating circuits and thus a calibration of the entire system can be carried out without there being a need to empty the system for the installation of the flow rate measuring device and without the need to in to arrange the system constantly at least one flow meter, which also, because it is continuously flowed through, becomes inoperative.
  • a throttle valve and a shut-off valve are preferably provided in each heating circuit in the area of the feed manifold line and / or in the area of the return manifold line.
  • Fig.1 the essential fittings of a heating system 1 are shown.
  • This contains a flow line 2 and a return line 3.
  • the flow line 2 leads to a plurality of flow distributor lines 21a, 21b and 21c, to which lines 23a, 23b and 23c are connected to different rooms 25a and 25b, in which radiators 26a and underfloor heating pipes 26b are located, with the activation of shut-off valves 22.
  • the lines 27 departing from these spaces 25a and 25b are connected via throttle valves 28 to the return collector line 29, to which the return line 3 is connected.
  • the calibration of this heating system or the setting of the throttle valves 28 located in the individual heating circuits is carried out by connecting the flow meter 6 to the three-way valves 3 and 4 and by switching these three-way valves 3 and 4 so that the return line 3 is connected to the meter 6 is performed.
  • this flow rate is displayed by the flow meter 6 or this amount can be regulated by adjusting the assigned throttle valve 28. In this way, the Flow rates of all heating circuits are measured and their throttle valves 28 are set, whereby the entire heating system is set in the required manner with regard to the heat output.
  • the position of the three-way valves 4 and 5 for the calibration of the heating circuits is shown in FIG. If an overpressure occurs in the flow line 2, the overflow valve 8 opens and heating medium flows out via the three-way valve 5, without the measurement result being influenced thereby.
  • Such a position of the three-way valves 4 and 5 is shown in FIG. 3, by means of which the total delivery capacity of the pump can be measured.
  • the three-way valves 4 and 5 are adjusted so that the flow from the supply line 2 takes place exclusively via the overflow valve 8, the three-way valve 4, the flow meter 6 and the three-way valve 5 into the return line 3.

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)
  • Sorption Type Refrigeration Machines (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Display Devices Of Pinball Game Machines (AREA)
EP88890237A 1987-09-17 1988-09-13 Installation de chauffage Expired - Lifetime EP0309440B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT2346/87 1987-09-17
AT234687 1987-09-17

Publications (3)

Publication Number Publication Date
EP0309440A2 true EP0309440A2 (fr) 1989-03-29
EP0309440A3 EP0309440A3 (en) 1990-07-11
EP0309440B1 EP0309440B1 (fr) 1992-01-08

Family

ID=3532636

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88890237A Expired - Lifetime EP0309440B1 (fr) 1987-09-17 1988-09-13 Installation de chauffage

Country Status (3)

Country Link
EP (1) EP0309440B1 (fr)
AT (1) ATE71452T1 (fr)
DE (1) DE3867581D1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0622591A1 (fr) * 1993-04-26 1994-11-02 Horst Heinemann Distributeur d'eau
EP1176369A1 (fr) 2000-07-26 2002-01-30 Rehau S.A. Ensemble d'alimentation entre un générateur portant un fluide à une température de base et au moins deux circuits d'utilisation de ce fluide à des températures différentes
EP1304528A1 (fr) * 2001-10-15 2003-04-23 R.D.Z. S.p.A. Module de distribution pour un circuit de chauffage ou refroidissement
US20120227953A1 (en) * 2011-03-10 2012-09-13 Gu-Sung Engineering & Construction Co., Ltd. Energy-saving central heating and hot water supply system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4357683A1 (fr) * 2022-10-20 2024-04-24 Pres-Block S.P.A. Système et procédé associé pour étalonner la pression d'équilibrage d'un système thermo-hydraulique

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0063530A1 (fr) * 1981-04-17 1982-10-27 Ets. A. Desbordes Procédé de réglage du débit du fluide circulant dans une installation de chauffage central, et matériel destiné à sa mise en oeuvre
FR2532724A1 (fr) * 1982-09-08 1984-03-09 Vaillant Sarl Ensemble pret au montage complet dans une installation de chauffage

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0063530A1 (fr) * 1981-04-17 1982-10-27 Ets. A. Desbordes Procédé de réglage du débit du fluide circulant dans une installation de chauffage central, et matériel destiné à sa mise en oeuvre
FR2532724A1 (fr) * 1982-09-08 1984-03-09 Vaillant Sarl Ensemble pret au montage complet dans une installation de chauffage

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0622591A1 (fr) * 1993-04-26 1994-11-02 Horst Heinemann Distributeur d'eau
EP1176369A1 (fr) 2000-07-26 2002-01-30 Rehau S.A. Ensemble d'alimentation entre un générateur portant un fluide à une température de base et au moins deux circuits d'utilisation de ce fluide à des températures différentes
FR2812377A1 (fr) 2000-07-26 2002-02-01 Rehau Sa Ensemble d'alimentation entre un generateur portant un fluide a une temperature de base et au moins deux circuits d'utilisation de ce fluide a des temperatures differentes
EP1304528A1 (fr) * 2001-10-15 2003-04-23 R.D.Z. S.p.A. Module de distribution pour un circuit de chauffage ou refroidissement
US20120227953A1 (en) * 2011-03-10 2012-09-13 Gu-Sung Engineering & Construction Co., Ltd. Energy-saving central heating and hot water supply system
US9175864B2 (en) * 2011-03-10 2015-11-03 Gu-Sung Engineering & Construction Co., Ltd. Energy-saving central heating and hot water supply system

Also Published As

Publication number Publication date
ATE71452T1 (de) 1992-01-15
EP0309440A3 (en) 1990-07-11
EP0309440B1 (fr) 1992-01-08
DE3867581D1 (de) 1992-02-20

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