EP1936290B1 - Procédé et dispositif destinés à la détection de l'état hydraulique d'une installation de chauffage - Google Patents

Procédé et dispositif destinés à la détection de l'état hydraulique d'une installation de chauffage Download PDF

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EP1936290B1
EP1936290B1 EP07024614.5A EP07024614A EP1936290B1 EP 1936290 B1 EP1936290 B1 EP 1936290B1 EP 07024614 A EP07024614 A EP 07024614A EP 1936290 B1 EP1936290 B1 EP 1936290B1
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Prior art keywords
radiator
temperature
heating
log
air
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German (de)
English (en)
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EP1936290A2 (fr
EP1936290A3 (fr
Inventor
Arne Kähler
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Techem Energy Services GmbH
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Techem Energy Services GmbH
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Priority to PL07024614T priority Critical patent/PL1936290T3/pl
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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 invention relates to a method and a system for detecting the hydraulic state of a heating system with a fluid flow system connected to radiators, which are flowed through by a heating medium having a flow temperature.
  • valve authority stroke position and flow or heat output of the radiator is exemplary in the Fig. 2 and Fig. 3 shown.
  • values above 0.3 for the valve authority should be aimed for.
  • a method for adjusting a plurality of parallel-connected heat exchanger is known in which for each heat exchanger from the current operation, the heat demand of the heat exchanger specific size is determined in a predetermined period of time, the specific sizes of all heat exchangers are compared and the setting of the heat exchanger with the The smallest heat demand indicating size is changed in the sense to increase the heat demand.
  • the heat exchanger with the largest consumption of heat transfer medium is penalized so to speak, by the flow rate of heat transfer medium is reduced.
  • each radiator is provided with a presettable valve in the inlet of the heating medium. This allows the flow through the einzeinen Radiators are adjusted so that the hydraulic balancing of the different radiators is balanced.
  • a method for automatically achieving a hydraulic balancing is known in which the radiator thermostatic valves initially fully open and the resulting temperature in each room is measured. In rooms where the resulting temperature is too high, the thermostatic valves are closed until the desired temperature is reached. The degree of opening of the thermostatic valves determined in this way is used as the maximum opening for all other control activities.
  • the method is used to determine hydraulically undersupplied radiators, but has the disadvantage that the thermostatic valves of all radiators must be operated and therefore the apartment must be entered. Furthermore, the stationary state of the system is to be awaited before an evaluation can take place. This is particularly disadvantageous because of the manual access. Also, it can lead to misjudgments in the implementation of the method, as one too high room temperature can also set due to incorrectly dimensioned radiator. This would be erroneously attributed to hydraulic balancing by this procedure.
  • the object of the present invention is firstly to gain reliable knowledge of the hydraulic state of the heating system and preferably of the hydraulically poorly supplied radiators, in order to be able to initiate the correct measures in a targeted manner without an inspection of the automatic determination of the hydraulic state the apartments or the building would be necessary.
  • the heat demand of a radiator during operation indicates characteristic values for a hydraulic undersupply a characteristic behavior that can be differentiated from a hydraulically well supplied condition.
  • the logarithmic heater excess temperature the measured by a heat cost allocator or temperature measuring difference between radiator side and room air side radiator temperatures or the difference between the radiator surface temperature and the room air temperature.
  • These excess temperatures which are all characterized by a difference between the radiator side and room air side temperatures, are a measure of how much heat the radiator dissipates to the environment.
  • the parameter used can be the radiator operating ratio determined from the current radiator output and the radiator output at nominal mass flow and actual flow temperature, which can be determined particularly easily from the current logarithmic overtemperature and the logarithmic overtemperature at the standard point. As will be explained in detail later, it has been found that the operating power ratio offers a particularly significant possibility for assessing the hydraulic situation of a heating system.
  • the characteristic curve establishes a relationship between the operating power ratio and a radiator supply state in a heat adaptation control in which a control upstream of the actual heater control is pre-regulated to the one set value of a radiator supply state and an operating duty ratio, respectively.
  • the radiator supply state and the radiator operation ratio may also be in accordance with the characteristics of FIG Fig. 5 be taken as a function of the logarithmic overtemperature.
  • radiator operating power ratios BLV
  • radiator supply states VZ
  • GBLV heating circuit or building operating power ratio
  • GVZ heating circuit or building service state
  • the logarithmic excess temperature and the operating power ratio or the radiator supply state can both be evaluated in their time trend in order to allow an even more reliable statement about the hydraulic state of the heating system.
  • the change of the characteristic quantities can be generated via gradient formation or ratios of the differences, the latter being the simpler way in practice because the measured values are present in each case and in a simple arithmetic operation even in non-expensive ones Arithmetic units, such as simple microprocessors, can be deducted from each other. Frequently, the analytical formulas for forming the derivatives are not known or a numerical gradient formation is too expensive.
  • the changes of the parameters can be averaged over time, for example.
  • a particularly simple criterion for the trend evaluation of the parameter is to compare the change in the parameters over time or the flow temperature with specified characteristic or threshold values in order to distinguish a hydraulically adequately supplied state from a hydraulically undersupplied state.
  • characteristic or threshold values can be well determined, as will be shown later.
  • a state table with the states of the hydraulic supply of the individual radiators and / or the hydraulic supply of the entire heating system can be created. This can be displayed in an information unit, a service center of the heating cost detection system and / or a heat capacity adaptation control.
  • the service center from the states of the hydraulic supply of the individual radiator can derive the states of the hydraulic supply of the entire heating system by calculation rules.
  • the invention further relates to a device for detecting the hydraulic state of a heating system with connected via a fluid flow system radiators, which flows through a heating medium with a flow temperature
  • the device is equipped with at least one connection for inputting the flow temperature, at least one connection for inputting a heater-side temperature and at least one connection for inputting a room-air-side temperature and a computing unit, which is set up from the entered temperature values to determine at least one of the heat demand of the radiator indicating characteristic and to evaluate the change in the parameter over time or over the flow temperature and the temporal change of the flow temperature.
  • the arithmetic unit is set up to carry out the described method according to the invention.
  • a plurality of connections for inputting temperatures are formed in the device as a common connection to a heat cost allocator, with which the or a part of the required temperature values are detected.
  • the heat cost allocator already transfers an excess temperature or other processed characteristic or intermediate size instead of the individual temperature values.
  • the device may also have connections for several heat cost allocators. Then can be carried out with the proposed device, the method for detecting the hydraulic balancing in a central device, for example, has only one connection for a centrally measured flow temperature. Of course, it is also possible to provide in such a central device several connections for measured in the flow of a radiator flow temperatures.
  • the device can be integrated into a heat cost allocator that can be attached in particular to a radiator.
  • This allows the hydraulic balancing to be determined decentrally and can be combined, for example, in a service center.
  • a service center can serve the visualization of the respective status data.
  • the device may have a connection for the output of determined hydraulic states of a single radiator or the entire system.
  • the proposed device is not limited thereto, it is particularly advantageous to form some or all of the ports as radio communication ports. Then, the proposed system for detecting the hydraulic state can be particularly easily integrated into radio systems for heating cost distribution, because the radio telegrams emitted by Funksammlung Jardineckecker or correspondingly suitable temperature sensors can be easily detected in addition by the inventive device.
  • a heating layer 9 is shown with a boiler 5 to which a Bankungsum cilantrolzpumpe 4 a Bankungsstrangvorlauf 6 for distributing a heating medium or fluid is connected, which is returned via a Schuungsstrangschreibonne 7 after the heating fluid flows through the radiator 2a to 2f again.
  • a strand regulating device 8 designed in particular as a valve, the differential pressure between the heating train feed 6 and the heating train return 7 can be set centrally.
  • the heating line advance 6 and the heating line return 7 forming the fluid flow system supply a plurality of different housing units 10 with the heating fluid, each being heated by two heating elements 2a, 2b; 2c, 2d; 2e, 2f is flowing.
  • a radiator valve 1 ie 1a, 1b; 1c, 1d; 1e, 1f
  • a radiator valve 1 can be opened maximum.
  • the hydraulic flow conditions are different, so that even with a maximum open radiator valve 1 does not flow the same mass flow through each radiator 2.
  • this is not desirable because then the disadvantaged in the hydraulic system radiator 2 does not reach the required heat output. Therefore, the maximum flow rate through hydraulically-preferred radiators 2 is provided with thermostatic valves 1 (ie, 1a.1b; 1c, 1d; 1e, 1f) with preset (KVS value) and / or throttle valves 3 provided on each radiator return (ie, 3a , 3b, 3c, 3d, 3e, 3f) in favor of the hydraulically disadvantaged radiator 2 limited.
  • This leads to a higher differential pressure in the hydraulically disadvantaged radiators 2 and with optimal setting to the fact that the desired heat output can be delivered to all radiators 2.
  • This procedure is part of a hydraulic balancing. For this purpose, it is necessary to obtain knowledge beforehand that the entire system is in a hydraulically poorly balanced state and which radiators 2 are hydraulically sufficient or hydraulically undersupplied.
  • radiator operating ratio (BLV) 'or, radiator supply state (VZ)' or, building supply state (GVZ) 'or 'Heating circuit or building operating ratio (GBLV)' the hydraulic status of the individual radiators 2 (BLV, VZ) or the entire heating system 10 (GVZ) can be determined very well during operation of the system.
  • temporal courses of the heating flow temperature ⁇ VL and the logarithmic radiator overtemperature ⁇ log or the radiator side and room air side temperature of the electronic heat cost allocator ⁇ HKS , ⁇ RLS or the radiator surface temperatures ⁇ HK and the room air temperatures ⁇ air are evaluated.
  • radiator side and room air side temperatures ⁇ HKS , ⁇ RLS or the radiator surface temperatures ⁇ HK and room air temperatures ⁇ air can be calculated as described below each an overtemperature.
  • radiator-specific correction factors K CW and K CL are calculated from the corresponding radiator-specific C values, which are known anyway for any radiator in the common practice of heating cost recording. In today's practice of heating cost distribution, fixed values are used as C values or as correction factors.
  • ⁇ log ⁇ ⁇ ⁇ VL - ⁇ ⁇ ⁇ RL l n ⁇ ⁇ VL - l n ⁇ ⁇ ⁇ RL .
  • ⁇ HKV ⁇ HKS - ⁇ RLS ...
  • ⁇ VL ⁇ VL - ⁇ air ... heater overflow temperature ⁇ VL ... flow temperature of the radiator ⁇ air ... Room air temperature at the radiator (alternatively measurement in the room)
  • ⁇ RL ⁇ RL - ⁇ Air ... Return overtemperature of the radiator are.
  • ⁇ VL or / and ⁇ HK ( h ) or / and ⁇ Lu ⁇ can be done with any measurement technique.
  • the radiator operating power ratio BLV thus results in a simple manner from the ratio of Schupliperübertemperaturen ⁇ .
  • the parameters radiator supply state VZ and radiator operating power ratio BLV in knowledge of the logarithmic radiator overtemperature ⁇ log also the characteristic according to Fig. 5 be removed.
  • the parameters 'building supply status (GVZ)' or 'building performance ratio (GBLV)' are determined by means of fuzzy logic or weighted Averaging determined from the individual radiator supply states. A concrete example of this is in the WO 03/052536 A described.
  • the determination and evaluation of the temporal tendencies of the parameters ⁇ , BLV, VZ, GVZ for determining the hydraulic state of the radiators 2 and / or the heating system 9 takes place cyclically, i. in certain periods.
  • the time characteristics can be subjected to a time averaging.
  • the invention is cyclic, i. a type of hydraulic fingerprint in the form of a state table for all radiators 2 created in predetermined repetitions at intervals.
  • a state table for all radiators 2 created in predetermined repetitions at intervals.
  • UVZ hydraulically undersupplied
  • NVZ hydraulically adequately supplied
  • FIG. 9 An embodiment of a device 11 according to the invention for the detection of the hydraulic state, ie the situation after a hydraulic adjustment, the heating element 2 in a heating system 9, the signal flow plan according to Fig. 9 be removed.
  • the heating system 9 has an outside temperature lead th (T A ) boiler 5 with a controller (control or control), which possibly also uses other reference variables such as the current building heat demand as input variables, as indicated by the unmarked arrow.
  • the boiler 5 provides the building heating system 9, a heating fluid or medium with the flow temperature T VL (also referred to as ⁇ VL ) and the mass flow m available.
  • each radiator 2 (numbered HK_1 to HK_N in the figure) corresponds to one of its hydraulic situation Heating fluid mass flow m 1 to m N and the flow temperature T VL flows through. Every radiator handles a certain heat load Q Last .
  • a heating cost distributor 12 (numbered HKV_1 to HKV_N in the figure) is provided for heating cost detection, each of which measures radiator side temperatures T HKS and room air side temperatures T RLS (also referred to as ⁇ HKS and ⁇ RLS ) and from this a logarithmic overtemperature dT log (also referred to as ⁇ log ) characterizing the heat consumption or temperature difference of the heating cost allocator 12 dT HKV (also referred to as ⁇ HKV ) is determined.
  • the heat cost allocators 12 can basically be 2- or 3-sensor measuring devices which determine the various excess temperatures ⁇ which are defined as differential temperatures between radiator side and room air side temperatures in the ways explained in detail above.
  • individual temperature sensors can also be used which deliver their measured values as raw data to the device 11 according to the invention.
  • the correspondingly calculated arithmetic unit adopts the above-described calculations.
  • the heat cost allocators 12 are radio heat cost allocators, which transmit their measured data and determined results, in particular the excess temperatures ⁇ , as radio telegrams. These are received by the hydraulic balance detection device 11.
  • the data of the radio heat cost allocators can be collected in data collectors and transmitted to the device 11 by the data collectors.
  • the device 11 can then for example be integrated into the data collector, for example.
  • one in the heating system 9 centrally measured flow temperature T VL of the device 11 fed.
  • the radio communication can be uni- or bidirectional depending on the requirements.
  • a wired or an optical communication are possible.
  • an arithmetic unit not shown, is provided, in which then for each radiator 2, the method described above is implemented, which is described again in summary below.
  • the procedure includes 4 important steps:
  • UVZ hydraulically undersupplied
  • NVZ hydraulically adequately supplied
  • GUVZ Total system hydraulically undersupplied
  • GNVZ complete system hydraulically adequately supplied
  • the service center 13 can be a home or apartment center of a heating cost detection and / or room temperature control system, in which the device 11 according to the invention can also be integrated in a simple manner.
  • FIG. 5 illustrates a second embodiment of a hydraulic balancing detection apparatus 14 according to the invention.
  • the apparatus 14 is in the same Heating system 9 involved, the description can therefore be omitted.
  • the device 14 is integrated into a heat cost allocator 12 and performs in the manner already described, the detection of the hydraulic adjustment of a radiator 2, wherein the device 14 operates decentralized in this embodiment. Therefore, a corresponding device 14 is provided on each radiator 2. This can be achieved by implementing the device 14 in a microprocessor of the heat cost allocator 12 and carrying out the proposed method for the respective radiator 2. It is also possible to integrate the device 14 in a - usually already connected to the heat cost allocator 12 - room temperature control.
  • the states UVZ, NVZ the hydraulic supply of each radiator 2 notifies the device 14 to a service center 15, which in addition to the visualization and the determination of the overall hydraulic state GUVZ, GNVZ the heating system 9 takes over. Otherwise, the service centers 13 and 15 may be the same.
  • the field of application of the proposed method and the application possibilities for the devices 11, 14 set up for carrying out this method are therefore in particular hot water heating systems in which the power adjustment of the central heating supply by changing the flow temperature ⁇ VL or the mass flow m of the liquid heat carrier (heating medium) heating fluid) or .
  • the change of flow temperature ⁇ VL and mass flow m takes place and in which the control of the room temperature by means of variation of the Schueckeckomassestromes m takes place and in which the detection and distribution of the amount of heat for space heating by means of electronic heat cost allocators according to the 2- or 3-feeler principle ,
  • the invention provides a continuously updated hydraulic building fingerprint. This can be handed over to building owners on a regular basis to motivate them to take action to improve hydraulic balancing.
  • the invention offers the possibility to check the success of measures to improve the hydraulic balancing, even in Femmonitoring without building access.

Claims (14)

  1. Procédé pour la détection de l'état hydraulique d'une installation de chauffage (9) avec des corps de chauffe (2) reliés par l'intermédiaire d'un système d'écoulement de fluide (6, 7), lesquels corps sont traversés par un agent de chauffage avec une température de chauffage aller (ϑVL), dans lequel la température de chauffage aller (ϑVL) et une surtempérature (Δ), dérivée pour chaque corps de chauffe (2) à partir d'une différence entre une température côté corps de chauffe et une température côté air ambiant, sont mesurées à divers moments, et en ce que l'on détermine à partir de cela, en tant qu'une grandeur caractéristique indiquant le besoin en chaleur du corps de chauffe (2),
    - une surtempérature logarithmique Δ Log = ϑ VL - ϑ RL ℓ n ⁢ ϑ VL - ϑ air ϑ RL - ϑ air
    Figure imgb0031
    et/ou
    - une différence de températures, mesurée par un répartiteur de frais de chauffage ou un appareil de mesure de température, de corps de chauffe du côté d'un corps de chauffe et du côté de l'air ambiant Δ HKV = ϑHKS - ϑRLS,
    et/ou
    - une différence entre une température de surface de corps de chauffe et une température de l'air ambiant Δ(ϑHK - ϑair ) = Δ HK = ϑHK - ϑair et/ou
    - un rapport de puissance d'exploitation de corps de chauffe BLV = Q ˙ akt Q ˙ 100 / ϑ VLT
    Figure imgb0032
     déterminé d'après la puissance du corps de chauffe actuelle (Q̇akt) et une puissance de corps de chauffe calculée (Q̇ 100/ϑVLT ) en cas d'un débit massique nominal et d'une température de chauffage aller actuelle (ϑVL)
    et/ou.
    - un état d'alimentation de corps de chauffe (VZ) étant déterminé, lequel est dérivé grâce à une courbe caractéristique, la courbe caractéristique établissant un rapport entre le rapport de puissance d'exploitation BLV et un état d'alimentation du corps de chauffe (VZ),
    dans lequel
    ϑVL est la température de chauffage aller du corps de chauffe,
    ϑRL étant la température de chauffage retour du corps de chauffe,
    ϑair étant la température de l'air ambiant au niveau du corps de chauffe,
    ϑHKS étant la température côté corps de chauffe du répartiteur de frais de chauffage,
    ϑRLS étant la température côté air ambiant du répartiteur de frais de chauffage,
    ϑHK étant la température de surface du corps de chauffe à la hauteur h au niveau du corps de chauffe,
    Q̇akt étant la puissance actuelle du corps de chauffe, et
    Q̇ 100/ϑVLT étant la puissance du corps de chauffe en cas de débit massique nominal et température de chauffage aller actuelle (ϑVL),
    caractérisé en ce que la variation de l'une des grandeurs caractéristiques (ΔLog, ΔHKV, ΔHK, BLV, VZ) ou de plusieurs des grandeurs caractéristiques (ΔLog, ΔHKV, ΔHK, BLV, VZ) est évaluée dans le temps ou en fonction de la température de chauffage aller (ϑVL) et en ce que la variation dans le temps de la température de chauffage aller (ϑVL) est évaluée.
  2. Procédé selon la revendication 1, caractérisé en ce que le rapport de puissance d'exploitation de corps de chauffe (BLV) est déterminé à partir de la n-ème puissance du rapport entre la surtempérature logarithmique (Δlog) et la surtempérature logarithmique du corps de chauffe en cas d'un débit massique nominal Δ Log , 100 = ϑ VL - ϑ RL , 100 ℓ n ⁢ ϑ VL - ϑ air ϑ RL , 100 - ϑ air ,
    Figure imgb0033
    dans lequel
    ϑRL,100 est une température retour calculée du corps de chauffe en cas de débit massique nominal ou de référence et de surtempérature aller (ϑVL) actuelle, et dans lequel
    n est l'exposant du corps de chauffe.
  3. Procédé selon l'une des revendications précédentes, caractérisé en ce que la variation des grandeurs caractéristiques (ΔLog, ΔHKV, ΔHK, BLV, VZ) est générée par l'intermédiaire de la formation de gradients ou de rapports des différences.
  4. Procédé selon l'une des revendications précédentes, caractérisé en ce que l'on effectue la moyenne dans le temps des variations des grandeurs caractéristiques (ΔLog, ΔHKV, ΔHK, BLV, VZ).
  5. Procédé selon l'une des revendications précédentes, caractérisé en ce que la variation des grandeurs caractéristiques (ΔLog, ΔHKV, ΔHK, BLV, VZ) dans le temps ou en fonction de la température de chauffage aller (ϑVL) est comparée avec des grandeurs caractéristiques déterminées afin de distinguer un état à alimentation hydraulique suffisante (NVZ, GNVZ) d'un état de sous-alimentation hydraulique (UVZ, GUVZ).
  6. Procédé selon l'une des revendications précédentes, caractérisé en ce que l'on établit un tableau d'états avec les états de l'alimentation hydraulique (NVZ, UVZ) des corps de chauffe (2) individuels et/ou de l'alimentation hydraulique (GNVZ, GUVZ) de l'ensemble de l'installation de chauffage (9).
  7. Procédé selon l'une des revendications précédentes, caractérisé en ce que la mesure de la température de chauffage aller (ϑVL) s'effectue de manière centrale dans le raccordement du bâtiment ou au niveau de l'entrée dans le bâtiment du circuit de chauffage ou de manière décentralisée au niveau du raccordement aller du corps de chauffe.
  8. Dispositif pour la détection de l'état hydraulique d'une installation de chauffage (9) avec des corps de chauffe (2) reliés par l'intermédiaire d'un système d'écoulement de fluide (6, 7), lesquels corps sont traversés par un agent de chauffage avec une température de chauffage aller (ϑVL), avec au moins un raccordement pour l'entrée de la température de chauffage aller (ϑVL), au moins un raccordement pour l'entrée d'une température côté corps de chauffe (ϑHKS) et au moins un raccordement pour l'entrée d'une température côté air ambiant (ϑRLS) et avec une unité de calcul, caractérisé en ce que l'unité de calcul est étudiée pour exécuter le procédé selon l'une des revendications 1 à 7.
  9. Dispositif selon la revendication 8, caractérisé en ce que plusieurs raccordements pour l'entrée de températures sont réalisés en tant que raccordement à un répartiteur de frais de chauffage (12).
  10. Dispositif selon la revendication 9, caractérisé en ce que la direction aller (11, 14) présente des raccordements pour plusieurs répartiteurs de frais de chauffage (12).
  11. Dispositif selon la revendication 8, caractérisé en ce que la direction aller (11, 14) est intégrée dans un répartiteur de frais de chauffage (12).
  12. Dispositif selon l'une des revendications 8 à 11, caractérisé en ce que le dispositif (11, 14) présente un raccordement pour la sortie d'états hydrauliques (NVZ, UVZ, GNVZ, GUVZ) déterminés.
  13. Dispositif selon la revendication 12, caractérisé en ce qu'une centrale de service (13, 15) est prévue pour la représentation des états hydrauliques (NVZ, UVZ, GNVZ, GUVZ).
  14. Dispositif selon l'une des revendications 8 à 13, caractérisé en ce que certains des raccordements, ou
    tous les raccordements sont réalisés en tant que raccordements de communication radio.
EP07024614.5A 2006-12-20 2007-12-19 Procédé et dispositif destinés à la détection de l'état hydraulique d'une installation de chauffage Active EP1936290B1 (fr)

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PL07024614T PL1936290T3 (pl) 2006-12-20 2007-12-19 Sposób oraz urządzenie do wykrywania hydraulicznego stanu instalacji grzewczej

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DE102006060324A DE102006060324A1 (de) 2006-12-20 2006-12-20 Verfahren und System zur Detektion des hydraulischen Abgleichs einer Heizungsanlage

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EP1936290A2 EP1936290A2 (fr) 2008-06-25
EP1936290A3 EP1936290A3 (fr) 2013-01-23
EP1936290B1 true EP1936290B1 (fr) 2015-09-30

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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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GB2452043C2 (en) * 2007-08-21 2023-07-26 Chalmor Ltd Thermostatic control device
FR2931226B1 (fr) * 2008-05-19 2013-08-16 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
DE102011018698A1 (de) * 2011-04-26 2012-10-31 Rwe Effizienz Gmbh Verfahren und System zum automatischen hydraulischen Abgleichen von Heizkörpern
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
EP3115703B1 (fr) * 2015-07-03 2020-03-18 Siemens Schweiz AG Commande de chauffage, ventilation, climatisation
DE102015121418B3 (de) 2015-12-09 2017-03-16 Oventrop Gmbh & Co. Kg Verfahren zum automatischen hydraulischen Abgleich von Verbrauchern in einer Heizungs- und/oder Kühlanlage
DE102016104204A1 (de) * 2016-03-08 2017-09-14 Techem Energy Services Gmbh Vorrichtung und Verfahren zur Ermittlung des Betriebszustands eines Heizkörpers mit einem Heizkörperregelventil
DE102017104286B4 (de) * 2017-03-01 2021-11-25 Robert Bosch Gmbh Verfahren zum Betreiben eines Gebäudeklimatisierungssystems mit einer Vielzahl von Wärmetauschern in einem dynamisch hydraulisch abgeglichenen Zustand
DE102017218139A1 (de) * 2017-10-11 2019-04-11 Viessmann Werke Gmbh & Co Kg Verfahren zum Betreiben einer Heizungsanlage
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
DE102020120043A1 (de) 2020-07-07 2022-01-13 Blossom-IC Intelligent Controls GmbH & Co. KG Heizungssystem mit automatischem adaptivem hydraulischem Abgleich
EP3936770A1 (fr) * 2020-07-07 2022-01-12 blossom-Ic Intelligent Controls GmbH & Co. KG Système de chauffage à équilibrage hydraulique adaptatif automatique
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系统
DE102022120825A1 (de) 2022-08-17 2024-02-22 Blossom-ic-intelligent controls AG Mess- und Analyse-System zur Bewertung des hydraulischen Abgleichs einer Raumheizungsanlage

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3568859D1 (en) * 1984-12-24 1989-04-20 Tno Apparatus and method for adjusting a central heating installation
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
DE10243076A1 (de) 2001-10-02 2003-04-17 Andreas Czech System zur automatischen Einstellung des Volumenstroms von Heizkörpern
WO2003052536A2 (fr) * 2001-12-19 2003-06-26 Techem Development Gmbh Procede et dispositif permettant d'adapter la puissance thermique d'installations de chauffage
DE10312825B4 (de) * 2003-03-22 2006-01-12 Danfoss A/S Verfahren zum Einstellen mehrerer parallel geschalteter Wärmetauscher

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Publication number Publication date
EP1936288B1 (fr) 2015-07-22
EP1936290A2 (fr) 2008-06-25
EP1936290A3 (fr) 2013-01-23
EP1936288A3 (fr) 2013-01-23
DK1936290T3 (da) 2016-01-11
EP1936288A2 (fr) 2008-06-25
DE102006060324A1 (de) 2008-07-03
PL1936288T3 (pl) 2015-12-31
PL1936290T3 (pl) 2016-06-30
DK1936288T3 (da) 2015-10-12

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