EP1936288A2 - Procédé et système destinés à la détection d'un équilibrage hydraulique d'une installation de chauffage - Google Patents

Procédé et système destinés à la détection d'un équilibrage hydraulique d'une installation de chauffage Download PDF

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Publication number
EP1936288A2
EP1936288A2 EP07017809A EP07017809A EP1936288A2 EP 1936288 A2 EP1936288 A2 EP 1936288A2 EP 07017809 A EP07017809 A EP 07017809A EP 07017809 A EP07017809 A EP 07017809A EP 1936288 A2 EP1936288 A2 EP 1936288A2
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EP
European Patent Office
Prior art keywords
radiator
heating
hydraulic
radiators
room temperature
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Granted
Application number
EP07017809A
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German (de)
English (en)
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EP1936288A3 (fr
EP1936288B1 (fr
Inventor
Arne Dr. Kähler
Jochen Dr. Ohl
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.)
Techem Energy Services GmbH
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Techem Energy Services GmbH
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Priority to PL07017809T priority Critical patent/PL1936288T3/pl
Publication of EP1936288A2 publication Critical patent/EP1936288A2/fr
Publication of EP1936288A3 publication Critical patent/EP1936288A3/fr
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Publication of EP1936288B1 publication Critical patent/EP1936288B1/fr
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    • 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
    • F24D19/1015—Arrangement or mounting of control or safety devices for water heating systems for central heating using a valve or valves
    • F24D19/1018—Radiator valves

Definitions

  • the present invention relates to a method and a system for detecting and, if necessary, carrying out a hydraulic balancing of a heating system with radiators connected in particular via a fluid flow system, in particular a hot water heating system.
  • the fluid flow can be regulated by individual radiators after the detection of an over- or under-supply of a radiator.
  • radiator valves can be used with a corresponding default.
  • ⁇ p TV 100% is the pressure drop across the valve when the valve is fully open and ⁇ p TV, to the pressure drop when the valve is closed.
  • ⁇ p TV 100% is the pressure drop across the valve when the valve is fully open and ⁇ p TV, to the pressure drop when the valve is closed.
  • the pressure drop ⁇ p TV increases, 100% with a fully opened radiator valve and thus the valve authority.
  • the relationship between the valve authority, the stroke position of the radiator valve and the flow or the heat output of the radiator is in Fig. 5 with values of a ⁇ 0.3 are desirable in order to achieve a good controllability.
  • the hydraulic balancing by increasing the hydraulic resistance of individual radiators leads in a parallel connection of the radiator, which is commonly used today, to a reduction of the mass flow through this radiator and thus to a higher differential pressure at the hydraulics less well located radiators.
  • the implementation of hydraulic balancing is in practice a time-consuming and lengthy process. It is therefore often not or only inaccurately carried out for time and cost reasons. Often, instead, the pump is set to a higher speed level, which can lead to unnecessarily high power consumption and flow noise.
  • the object of the invention is to provide a simple way for the detection and possibly carrying out a hydraulic balancing a heating system, with which it can be automatically detected which radiators are undersupplied.
  • a particular advantage of the invention is that the thermal dynamics is performed in a room by measuring thermal or heating dynamic variables that can be detected in the current heating operation.
  • the evaluation of the hydraulic conditions is carried out in a simple manner by comparing the characteristics of the thermal space dynamics, unfavorable hydraulic conditions are present when the space or heating dynamics of different radiator significantly different values or the characteristics of a radiator for a purposeful change carried out, for example
  • the flow temperature does not behave as with radiators with optimum hydraulic balancing.
  • the evaluation of the characteristic values of several radiators can also be combined with the evaluation of the particular time profile of the characteristic value of a radiator after a defined change, for example, the flow temperature.
  • the dynamic characteristic is a heating dynamics for a room, i. the speed with which an externally specified increase in temperature is carried out. From the rate of a temperature rise in a room, a heating dynamics or constant for the radiator assigned to the room is determined in each case. For hydraulic balancing, all values of the heating dynamics are then adjusted to each other by regulating the respective radiator valve positions.
  • the heating dynamics can be easily determined by specifying a room temperature increase and a measurement of the time required for heating. The method proposed according to the invention is therefore based on the evaluation of heating dynamics for each radiator.
  • the heating dynamics or constant indicates how quickly the space heats up after the heating fluid flow through the heating element increases, wherein the increase in the heating fluid flow can be caused, in particular, by a valve opening initiated, for example, by a radiator room temperature control.
  • the hydraulic conditions are evaluated by comparing the values of the heating dynamics for different rooms or radiators, unfavorable hydraulic conditions being present when the heating dynamics show very different values.
  • the heating-up constant can be determined particularly simply by specifying a set room temperature increase and by measuring the time required for heating. This can be done, for example, by means of an already existing electronic radiator room temperature control.
  • the heated space radiator also serve the dead time between a default to increase the room temperature and the beginning of a heating process.
  • the time until the start of the heating process is determined, ie, until a first temperature change in the room after a changed setpoint specification by corresponding sensors, usually temperature sensor is detected.
  • first the dead time and then the heating dynamics for the temperature increase following the dead time can be determined. This is particularly advantageous if it comes only after a certain delay to a temperature increase in the room. A large dead time means a poor supply of the radiator. This information can be used in addition to the value of the heating dynamics for conclusions on the hydraulic system of the heating system.
  • Radiator temperatures and / or radiator supply states in particular their temporal change or discharge, which are detected for different radiators and / or over time for a radiator, for example after a deliberately made flow temperature change, are also considered as additional or alternatively used parameters become.
  • the radiator supply state is derived from the aforementioned temperatures and / or from the valve position of the radiator size, which indicates the heat demand of the radiator or the heating surface.
  • the measured values required for determining the radiator temperatures or radiator supply states can, for example, be determined by existing electronic heat cost allocators. Also from the comparison of such characteristic values for a radiator, in particular in the course of time, can be determined whether a radiator or other heating surface such as a floor heating, for which the Invention is also used in the heating system is hydraulically balanced properly.
  • a slightly reduced flow temperature can be compensated by increasing the mass flow and it is expected that after a sufficiently sized transitional time measured by a heat cost allocator or corrected with correction factors mean over-temperature of the radiator undergoes only a slight change.
  • the supply state of the radiator is derived from the radiator mass flow, this indirectly proportional size and will decrease (see also the in Fig. 6 shown relationship), wherein the heat output of the radiator remains approximately constant assuming the same heating load. If this expected behavior does not occur on the radiator, the hydraulic balancing of the heating system is not optimal and should be repeated.
  • a characteristic value can be represented by a transmission element of first or higher, for example.
  • Such mathematically representable functions allow the dynamics of the system to be taken into account particularly well and quickly. In this case, unfavorable hydraulic conditions exist if the determined or estimated parameters for the individual radiators deviate greatly from each other.
  • the dead time and / or other parameters of the transmission elements or differential functions and to suppress the influence of temporary disturbances, for example an external heat influence by direct solar radiation during a monitored heating phase, it is possible according to the invention to provide not to adopt new values directly, but to weight them with old values, for example by averaging.
  • a particularly favorable constellation for determining the characteristic values is when all radiators simultaneously initiate a heating phase. Then, the heating dynamics or other characteristics can be determined according to the invention simultaneously for all radiators. This can be realized that a radiator room temperature control for all rooms specifies a particular same increase in temperature as the setpoint. In an optimally hydraulically balanced system, the room temperature would then have to increase in the different rooms in approximately equal periods. In the case of different characteristic values, it is thus possible to conclude a not completely balanced hydraulic state in a particularly reliable manner.
  • the matching of the characteristic values takes place iteratively, i. After a change in the stroke of the valve position on a hydraulically over- or underserved radiator, the corresponding characteristic values are determined again at a next predetermined temperature change, adjusted and set the resulting valve position limits accordingly. In this way, the best possible hydraulic balance is achieved over time, which also adapts automatically to a changed hydraulic situation, for example. A permanent shutdown of a particular radiator in an unused space, adapts.
  • the heating-up constant can be determined particularly simply by specifying a set room temperature increase and by measuring the time required for heating. This can be done in particular by means of an already existing electronic radiator room temperature control.
  • the characteristic values can be determined decentrally by a radiator room temperature controller equipped with room temperature sensors and transmitted to a control panel or determined in a control unit connected to room temperature sensors for the respective rooms and the radiator room temperature controllers.
  • a supply or over-supply of a radiator caused by unfavorable hydraulic conditions is determined. If, for example, the heating constant for a radiator indicates an oversupply, the maximum valve lift used can be reduced.
  • the hydraulic conditions of the radiators of the heating system are automatically adapted to each other and the values of the heating dynamics are approximately equal to each other. A manual intervention is not necessary.
  • the values of the heating dynamics are therefore also a particularly suitable determinant for the hydraulic properties of the heating system because they take into account the dynamic heating situation and not only an absolutely achievable room temperature.
  • the regulation of the radiator valve position can preferably be effected by the stroke of the radiator valve used in particular by a radiator control. If the maximum valve lift used for an overheated radiator is limited, this means that even with a desired heating process less heating fluid gets into the radiator. This limitation automatically increases the differential pressure on hydraulically less favorably located radiators in the closed heating system. This leads to an optimized hydraulic balancing of the heating system, which significantly improves the heating behavior.
  • the invention according to claim 10 relates to a system for detecting a hydraulic balancing a heating system with fluid-flow radiators.
  • the system is constituted by a device adapted to carry out the method described above and comprises a detection device for detecting the room temperature of a space heated by a radiator, a radiator temperature and / or a valve position of a radiator valve, a computing unit for determining the thermal dynamics of the radiator Heated room indicating characteristic value from the detected room temperature, radiator temperature and / or valve position and a comparison device for comparing a characteristic with the characteristics of other rooms or radiators and / or more temporally successive following characteristic values of a radiator.
  • the arithmetic unit and / or the comparison unit which may be included, for example, in a common or different microprocessor (s), are set up for this purpose in particular for carrying out the method described above.
  • the system may have a central unit with a computing unit, which is set up to carry out the method.
  • the center may be a room temperature control, a consumption value detection device and / or a central apartment for temperature control or detection.
  • the detection device is integrated into a heat cost allocator and / or a single room temperature control, for example in the form of a radiator room temperature controller, since such systems are present in a variety of homes anyway, so that the inventive hydraulic balancing example Programs can be implemented in existing systems.
  • the arithmetic unit in an individual room control and / or a Verbrauchswert- or heating cost detection device and / or a central control units and / or data collector can be integrated.
  • a common heating circuit ie a coherent hydraulic system
  • the characteristic values can be determined centrally in the common control unit or decentrally in the respective computing units of the individual room controls and / or consumption value or heating cost detection devices.
  • the system preferably has a control device for adjusting the valve lift of the radiator valves so that the hydraulic balancing can take place immediately.
  • the hydraulic balancing can be done in particular by adjusting the valve lift of a radiator.
  • Fig. 1 schematically a signal flow diagram of the invention is shown, after which a characteristic value can be determined for each heated by a radiator room, which indicates the thermal dynamics of this heated by the radiator space.
  • the temperature ⁇ is measured by means of a temperature sensor in a space heated by the radiator and / or on the radiator itself and fed to a computing unit 1, in which the method according to the invention for determining the dynamic characteristic value is implemented, which is used for carrying out the hydraulic balancing becomes.
  • the measured temperature ⁇ may be a radiator temperature ⁇ HKV1 , ⁇ HKV2 measured at a room temperature ⁇ room or, for example, with a consumption value detector (heat cost allocator).
  • the relative stroke position h of a radiator valve ie its relative opening degree, can be detected.
  • This information is used on the basis of a transfer element or a differential equation D ( ⁇ ) in the computing unit 1 in order to determine a dynamic parameter for each radiator.
  • This parameter may be the heating dynamics k therm , the dead time t T , a time constant T, a gain K or a radiator supply state VZ, a (corrected or uncorrected) radiator overtemperature ⁇ log or their time derivative.
  • the time t start and the actual temperature ⁇ start are stored at the beginning of a heating phase defined from the outside. As soon as the setpoint temperature ⁇ target has been reached, the heating-up time dynamics k therm are calculated.
  • a variant consists of first determining a dead time t T and then the heating dynamics k therm for the following temperature increase, wherein the dead time t T is the time interval between the time at which a heating phase is predetermined and the detection of a temperature rise. This is particularly advantageous when it comes only after a certain delay to a temperature increase.
  • a large dead time t T means a poor supply of the radiator and can thus serve as a dynamic characteristic.
  • valve lift h If the valve lift h is not known, the time-variable product K * h must be estimated instead of the gain K. This leads to a reduction in the convergence speed of the process. Therefore, the knowledge of Ventilstellhubes h is advantageous, but not condition for the feasibility of the method according to the invention.
  • the calculation of the heating dynamics k therm and the dead time t T is typically iterative.
  • the new values of the heating time constants k therm , dead times t T or the other parameters do not have to be taken over directly, but can be weighted with the old values. This prevents the values from changing too fast.
  • the influence of disturbances eg external heat influence during the heating phase
  • a system for carrying out a hydraulic balancing of a heating system 2 with fluid radiators 3 is shown, which are connected via a two-pipe system 4 with a flow line 5 and a return line 6 to a central heat generator 7.
  • the two-pipe system 4 extends through several apartments 8 and provides a variety of radiators 3. Therefore, 3 different hydraulic conditions prevail on the radiators, which should be suitably balanced.
  • a radiator-room temperature controller 9 is provided with a detection device 10 at each radiator 3, which detects the room temperature ⁇ of a heated by a radiator 3 space and the valve position h of a radiator valve 11 to which the radiator temperature control 9 acts.
  • 3 consumption value detecting means 13 for measuring radiator temperatures ⁇ , such as a Schubirdober friendship-, Schuvorlauf- and / or Schuterrorismtemperatur provided on the individual radiators.
  • a temperature sensor 14 for detecting the flow temperature in the heating system 2 for determining variables derived from the detected temperatures, such as, for example, a radiator supply state VZ, may be provided.
  • the room temperature 9 and the valve position h sends the radiator-room temperature controller 9 eg. By radio communication to one of the respective apartment 8 associated control center 12, which also communicate with each other.
  • Each or a control center 12 is provided with a computing unit, not shown, which determines for each heater 3 a thermal dynamics of a heated by the radiator 3 space characteristic value.
  • a comparison device also not shown, is also provided, which compares all determined characteristic values in order to draw a conclusion on the hydraulic behavior of the heating system 2. Then, starting from this control unit 12, possibly via other control panels 12, the radiator room temperature controller 9 is addressed to by specifications for the valve positions the radiator valves 11, for example, to limit the maximum stroke and thus to provide a hydraulic compensation.
  • the corresponding communication paths between the individual radiator room temperature controllers 9 and the control centers 12 are in Fig. 4 illustrated again in an explanatory manner, wherein the double arrows indicate a bidirectional communication.
  • the system has a plurality of decentralized control units 12, to each of which a plurality of radiator room temperature controllers 9 and / or consumption detection devices 13 are assigned. Between radiator room temperature controllers 9 and associated control unit 12, there is a bidirectional communication link. There is a unidirectional or bidirectional communication connection between consumption recording devices 13 and assigned control unit 12. There are also bidirectional communication links between the remote control units 12.
  • a correspondingly configured control unit 12 can take over the evaluation of the heating dynamics k therm for the entire system and, for example, from the evaluation resulting Maximalhubumble h max for the radiator valves 11 individual radiator 3 via the corresponding decentralized control units 12 again to the Schuperregler 9 transmit then take these values into account when controlling the temperature.
  • the invention is not to those in the Fig. 3 and 4 illustrated embodiment limited.
  • the detection device, arithmetic unit and comparison unit required according to the invention can be located in devices other than those described above.
  • the system described is only particularly advantageous because radiator-room temperature controller 9 with temperature sensors or consumption value detection devices 13 and control panels 12, for example. In the context of a room temperature control and / or heating cost detection anyway, so that the invention can be implemented with little or no additional hardware.
  • the implementation of the method according to the invention will be described again concretely on the example of the heating dynamics k therm .
  • the method is based on the calculation and evaluation of the heating dynamics k therm for each radiator 3.
  • the heating dynamics k therm indicates how fast the space surrounding the radiator 3 heats up. If the heating dynamics k therm of a radiator 3 always comparatively small, can be closed to a hydraulically unfavorable adjustment of this radiator 3 compared to the other radiators 3 of the heating system 2.
  • the method can be realized according to the other specified characteristic values.
  • the heating dynamics k therm is calculated for each radiator 3 by an electronic radiator room temperature controller 9, a consumption value detection device 13 or by a decentralized or central control unit 12.
  • the attached to the radiator valves 11 radiator room temperature controller 9 record for the room air actual temperature ⁇ Ist or possibly also the Ventilstellhub h and send these values to at least one control unit 12.
  • the required actual temperature ⁇ Is also from other suitable devices such about room temperature sensors or electronic heat cost allocators as consumption value detection devices 13, are transmitted to the control units 12 or to the radiator room temperature controller 9.
  • the radiator-room temperature controller 9 or the control units 12 calculate from the received measured values cyclically the characteristics of the thermal space dynamics including the heating dynamics k therm for each radiator 3.
  • the calculation of these parameters from measured values during the heating phase before or after a set temperature jump. If the characteristic values of the thermal room dynamics including the heating dynamics k therm of the Radiator room temperature controllers 9 or determined by another (electronic) device, they transmit the results to a decentralized or to a central control unit 12. All calculation results are preferably transmitted to an excellent central control unit 12. This generates a list of all dynamic parameters including the heating dynamics k therm of all radiators 3 and performs a rating including a comparison of these characteristics. From the evaluation of the dynamic characteristics and in particular the heating dynamics k therm is closed to the hydraulic adjustment of the radiator 3. In particular, the hydraulically unfavorably located heating elements 3 can be determined on the basis of the heating dynamics k therm .
  • the parameters K (gain) and T (time constant) or the ratio K / T can also be evaluated.
  • K gain
  • T time constant
  • good hydraulic balancing of the corresponding radiator 3 can be concluded.
  • the particular temporal behavior of radiator temperatures 9 or radiator supply states VZ can be considered.
  • Fig. 6 shows the relationship between the relative heating surface mass flow ratio, which, as in Fig. 5 shown with the relative valve lift is correlated, and a Walker horrerssflower.
  • the setpoint mass flow ratio in this example is chosen so that at 40% of the relative mass flow ratio (based on the nominal mass flow), the heating surface supply state is zero, ie an optimal heat supply is present.
  • a thermal super-supply to the heating surface, ie a heating surface supply state> 0, corresponds to a lower heating surface mass flow ratio and a thermal undersupply to the heating surface, ie a heating surface supply state ⁇ 0, corresponds to a heating surface mass flow ratio higher than 40%.
  • Prerequisite for the implementation of the method is that the heating system 2 is turned on and provides sufficient heat to heat the rooms available.
  • the reaction consists of the stroke h of the radiator valves 11 of radiators 3 with larger values of the heating dynamics k therm (corresponds to a rapid heating of the room and thus a good heat supply )
  • the radiator room temperature controller 9 limit takes place in an iterative process until the heating dynamics k therm of all radiators 3 are approximately the same.
  • a parameterisable minimum stroke h min must not be undercut.
  • the poorly balanced radiators 3 is a larger amount of the heat carrier available.
  • the corresponding radiator room temperature controller 9 is transmitted a maximum value h max for the hub. In normal control mode, the radiator room temperature controller 9 will not exceed this maximum value h max .
  • the information obtained by the system on the hydraulic balancing of the heating system 2 can be prepared in a suitable form the user made available. This can be done, for example, by a display on a central control unit 12. The user can feel so about the Inform the current status of the system and, if necessary, carry out readjustments manually, such as changing the valve presetting.
  • the process allows automatic adaptation to changing hydraulic conditions. Therefore, an easily manageable possibility for automatic adjustment of a heating system is created by the inventive method and the system according to the implementation of this method, which can in particular be automatically kept up to date, without a manual adjustment is required.

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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)
  • Steam Or Hot-Water Central Heating Systems (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Air-Conditioning For Vehicles (AREA)
EP07017809.0A 2006-12-20 2007-09-12 Procédé et système destinés à la détection d'un équilibrage hydraulique d'une installation de chauffage Active EP1936288B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL07017809T PL1936288T3 (pl) 2006-12-20 2007-09-12 Sposób i system do wykrywania równoważenia hydraulicznego w instalacji grzewczej

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006060324A DE102006060324A1 (de) 2006-12-20 2006-12-20 Verfahren und System zur Detektion des hydraulischen Abgleichs einer Heizungsanlage

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EP1936288A2 true EP1936288A2 (fr) 2008-06-25
EP1936288A3 EP1936288A3 (fr) 2013-01-23
EP1936288B1 EP1936288B1 (fr) 2015-07-22

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EP07017809.0A Active EP1936288B1 (fr) 2006-12-20 2007-09-12 Procédé et système destinés à la détection d'un équilibrage hydraulique d'une installation de chauffage
EP07024614.5A Active EP1936290B1 (fr) 2006-12-20 2007-12-19 Procédé et dispositif destinés à la détection de l'état hydraulique d'une installation de chauffage

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DE (1) DE102006060324A1 (fr)
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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009024746A2 (fr) * 2007-08-21 2009-02-26 Chalmor Limited Dispositif de régulation thermostatique
FR2931226A1 (fr) * 2008-05-19 2009-11-20 Acome Soc Coop Production Procede et systeme de controle d'un circuit hydraulique a plusieurs boucles d'echange de chaleur
DE102010034769A1 (de) * 2010-08-18 2012-02-23 Ista International Gmbh Verfahren und System zur Durchführung eines hydraulischen Abgleichs in einem Heizungssystem
WO2012146323A3 (fr) * 2011-04-26 2013-07-11 Rwe Effizienz Gmbh Procédé et système pour l'équilibrage hydraulique automatique de radiateurs
EP3115703A1 (fr) * 2015-07-03 2017-01-11 Siemens Schweiz AG Commande de chauffage, ventilation, climatisation
EP3217104A1 (fr) * 2016-03-08 2017-09-13 Techem Energy Services GmbH Appareil et méthode pour determiner l'état de fonctionnement d'un radiateur avec un robinet thermostatique
EP3372905A1 (fr) * 2017-03-01 2018-09-12 GfR - Gesellschaft für Regelungstechnik und Energieneinsparung mbH Procédé de fonctionnement des systèmes de climatisation de bâtiments à une pluralité d'échangeurs thermiques dans un état d'équilibre hydraulique et dynamique
RU2683346C2 (ru) * 2015-12-09 2019-03-28 Овентроп Гмбх Унд Ко. Кг Способ и система для автоматического гидравлического выравнивания потребителей в отопительной и/или охладительной установке
EP3473939A1 (fr) * 2017-10-11 2019-04-24 Viessmann Werke GmbH & Co. KG Procédé de fonctionnement d'une installation de chauffage et installation de chauffage
EP3936770A1 (fr) * 2020-07-07 2022-01-12 blossom-Ic Intelligent Controls GmbH & Co. KG Système de chauffage à équilibrage hydraulique adaptatif automatique
EP4325131A1 (fr) * 2022-08-17 2024-02-21 Blossom-IC Intelligent Controls AG Système de mesure et d'analyse pour évaluer l'équilibre hydraulique d'une installation de chauffage de locaux

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014202738B4 (de) 2014-02-14 2022-11-17 Robert Bosch Gmbh Verfahren zum automatisierten hydraulischen Abgleich einer Heizungsanlage
DE102014102275B4 (de) * 2014-02-21 2021-05-27 Eq-3 Holding Gmbh Verfahren zur Regelung einer Heizungs- und/oder Klimaanlage und Heizungs- und/oder Klimaanlage hierzu
DE102019109540A1 (de) * 2019-04-11 2020-10-15 Rehau Ag + Co Verfahren zur Durchführung eines hydraulischen Abgleichs eines Heizsystems für ein Gebäude sowie dazu ausgebildetes Heizsystem
DE102019120117B4 (de) * 2019-07-25 2021-08-19 Straub Kg Einstellvorrichtung und Verfahren zur verbesserten Feinregulierung eines Ventilspalts
DE102020120043A1 (de) 2020-07-07 2022-01-13 Blossom-IC Intelligent Controls GmbH & Co. KG Heizungssystem mit automatischem adaptivem hydraulischem Abgleich
CN115076767A (zh) * 2022-07-21 2022-09-20 南通金立电气工程有限公司 基于人工智能的自适应暖气调节***

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10243076A1 (de) 2001-10-02 2003-04-17 Andreas Czech System zur automatischen Einstellung des Volumenstroms von Heizkörpern

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE41502T1 (de) * 1984-12-24 1989-04-15 Tno Geraet und verfahren zum adjustieren einer zentralheizungsinstallation.
DE4221725A1 (de) 1992-07-02 1994-01-05 Buderus Heiztechnik Gmbh Verfahren zum automatischen Erzielen eines hydraulischen Abgleichs in einer Heizungsanlage
DE19506628A1 (de) * 1995-02-25 1996-08-29 Tekmar Elektronik Gmbh & Co Verfahren und Anordnung zur Regelung eines Niedertemperatur-Heizsystems
DE10003394A1 (de) 1999-07-28 2001-02-22 Siegfried Leverberg Verfahren zum hydraulischen Abgleichen einer Heizungsanlage
DE20009158U1 (de) * 2000-05-20 2000-08-24 Techem Service Ag Vorrichtung zur Erfassung der Wärmeabgabe eines Heizkörpers und Regelung der Raumtemperatur
DK1456727T4 (da) * 2001-12-19 2017-09-18 Techem Energy Services Gmbh Fremgangsmåde og indretning for tilpasning af varmeydelsen i varmeanlæg
DE10312825B4 (de) * 2003-03-22 2006-01-12 Danfoss A/S Verfahren zum Einstellen mehrerer parallel geschalteter Wärmetauscher

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10243076A1 (de) 2001-10-02 2003-04-17 Andreas Czech System zur automatischen Einstellung des Volumenstroms von Heizkörpern

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009024746A2 (fr) * 2007-08-21 2009-02-26 Chalmor Limited Dispositif de régulation thermostatique
WO2009024746A3 (fr) * 2007-08-21 2009-12-17 Chalmor Limited Dispositif de régulation thermostatique
FR2931226A1 (fr) * 2008-05-19 2009-11-20 Acome Soc Coop Production Procede et systeme de controle d'un circuit hydraulique a plusieurs boucles d'echange de chaleur
DE102010034769A1 (de) * 2010-08-18 2012-02-23 Ista International Gmbh Verfahren und System zur Durchführung eines hydraulischen Abgleichs in einem Heizungssystem
EP2420748A3 (fr) * 2010-08-18 2016-12-14 ista International GmbH Procédé et système d'exécution d'une égalisation hydraulique dans un système de chauffage
WO2012146323A3 (fr) * 2011-04-26 2013-07-11 Rwe Effizienz Gmbh Procédé et système pour l'équilibrage hydraulique automatique de radiateurs
EP3115703A1 (fr) * 2015-07-03 2017-01-11 Siemens Schweiz AG Commande de chauffage, ventilation, climatisation
RU2683346C2 (ru) * 2015-12-09 2019-03-28 Овентроп Гмбх Унд Ко. Кг Способ и система для автоматического гидравлического выравнивания потребителей в отопительной и/или охладительной установке
EP3217104A1 (fr) * 2016-03-08 2017-09-13 Techem Energy Services GmbH Appareil et méthode pour determiner l'état de fonctionnement d'un radiateur avec un robinet thermostatique
EP3372905A1 (fr) * 2017-03-01 2018-09-12 GfR - Gesellschaft für Regelungstechnik und Energieneinsparung mbH Procédé de fonctionnement des systèmes de climatisation de bâtiments à une pluralité d'échangeurs thermiques dans un état d'équilibre hydraulique et dynamique
EP3473939A1 (fr) * 2017-10-11 2019-04-24 Viessmann Werke GmbH & Co. KG Procédé de fonctionnement d'une installation de chauffage et installation de chauffage
EP3936770A1 (fr) * 2020-07-07 2022-01-12 blossom-Ic Intelligent Controls GmbH & Co. KG Système de chauffage à équilibrage hydraulique adaptatif automatique
EP4325131A1 (fr) * 2022-08-17 2024-02-21 Blossom-IC Intelligent Controls AG Système de mesure et d'analyse pour évaluer l'équilibre hydraulique d'une installation de chauffage de locaux

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DE102006060324A1 (de) 2008-07-03
EP1936290A3 (fr) 2013-01-23
PL1936290T3 (pl) 2016-06-30
EP1936290B1 (fr) 2015-09-30
EP1936288A3 (fr) 2013-01-23
DK1936290T3 (da) 2016-01-11
EP1936290A2 (fr) 2008-06-25
DK1936288T3 (da) 2015-10-12
PL1936288T3 (pl) 2015-12-31
EP1936288B1 (fr) 2015-07-22

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