+

EP2896900B1 - Procédé de contrôle d'une puissance de refroidissement ou de chauffage pour un système de chauffage / refroidissement avec plusieurs sources et unité de contrôle pour executer le procédé - Google Patents

Procédé de contrôle d'une puissance de refroidissement ou de chauffage pour un système de chauffage / refroidissement avec plusieurs sources et unité de contrôle pour executer le procédé Download PDF

Info

Publication number
EP2896900B1
EP2896900B1 EP14199744.5A EP14199744A EP2896900B1 EP 2896900 B1 EP2896900 B1 EP 2896900B1 EP 14199744 A EP14199744 A EP 14199744A EP 2896900 B1 EP2896900 B1 EP 2896900B1
Authority
EP
European Patent Office
Prior art keywords
heating
source
output
sources
heat sink
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
EP14199744.5A
Other languages
German (de)
English (en)
Other versions
EP2896900A1 (fr
Inventor
Surabhi Parthasarathy Ganguly
Ruediger Krabbe
Mikael Tollsten
Michael Wenz
Daniel Friberg
Stefan Helzel
Jurjen Nicolai
Monika Scherer
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP2896900A1 publication Critical patent/EP2896900A1/fr
Application granted granted Critical
Publication of EP2896900B1 publication Critical patent/EP2896900B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/46—Improving electric energy efficiency or saving
    • 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
    • F24D19/1048—Counting of energy consumption
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/65—Electronic processing for selecting an operating mode
    • F24F11/67—Switching between heating and cooling modes
    • 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
    • F24D2200/32—Heat sources or energy sources involving multiple heat sources in combination or as alternative heat sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/65—Electronic processing for selecting an operating mode
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/54—Heating and cooling, simultaneously or alternatively

Definitions

  • the invention relates to a method for controlling a cooling or heating output according to patent claim 1 and a control device for carrying out the method according to patent claim 13.
  • the control unit determines an operating parameter for the heat source or cold source and controls the source accordingly so that the heat sink is supplied with the desired heat or cold output.
  • different heat sources or cold sources are used to generate the heat or cold output.
  • a heating system can have a solar system, a heat pump, a gas boiler or an electric heater as a heat source.
  • the heat sources were controlled independently of one another in order to provide the heat or cold output required for the heat sinks.
  • the object of the invention is to provide an improved method for operating a heating/cooling system with at least one source for supplying at least one heat sink with the desired heating output or cooling output.
  • An advantage of the method described is that sources are used according to their boundary conditions and depending on a selectable strategy in such a way that the heat sinks are supplied with a heat output and/or a cooling output.
  • a request from the heat sinks is recorded, in a second step at least one boundary condition of the at least one source is recorded and in a third step an operating state of at least one of the sources is determined depending on the strategy in order to supply the heat sink with a cooling or heat output.
  • boundary conditions of at least two sources are recorded in the second step and taken into account in the third step in order to determine the operating state of at least one source depending on the strategy.
  • the desired strategy is to provide the heat and/or cooling output, for example, cost-effectively and/or efficiently and/or with low emissions and/or with high comfort and/or as quickly as possible.
  • diagrams, characteristics or formulas are stored that describe the operation of the sources depending on the desired strategy. By comparing the diagrams, characteristics and formulas, it can be determined which of the sources can best deliver which heat and/or cooling output according to the desired strategy. For example, it can be advantageous to provide the heat or cooling output supplied by a heat sink up to a desired temperature from the first source and above the desired temperature from a second source.
  • heat sinks can also be provided, which are supplied with cooling and/or heating power from one or more heat sources.
  • one heat sink requires a heating power and the other heat sink requires a cooling power
  • One advantage of the method described is that the capabilities of the individual sources are used optimally according to the desired strategy, depending on the requests and boundary conditions of the heat sinks or the heat sink.
  • a desired humidity in particular a range or a lower limit or an upper limit for a desired humidity, is taken into account as a request of the heat sink when controlling the heat sources.
  • Characteristic curves, diagrams or formulas are stored for the boundary conditions mentioned, with which the parameters, in particular the boundary conditions of the sources, can be determined depending on the boundary conditions of the heat sinks. This enables optimal adaptation of the utilization of the existing sources for the provision of cooling and/or heating output.
  • the boundary condition taken into account is whether a source can provide cooling capacity and/or heating capacity.
  • requests and/or boundary conditions of the heat sink are taken into account in order to decide whether a request for heat output or cooling output is sent to the heating/cooling system.
  • boundary conditions of the sources are taken into account in order to determine an operating point, in particular an operating mode of at least one of the sources, depending on the request and to supply a cooling output and/or a heat output to the heat sink. In this way, a two-stage method is provided with which an optimized provision of heat and/or cooling output is possible.
  • the boundary conditions and/or requests of the heat sink and/or the source are taken into account with a factor. In this way, it is possible to take into account the various requests and boundary conditions of the heat sinks and/or the sources in such a way that optimal utilization of the sources is possible according to the desired strategy and, in addition, optimal provision of the cooling and/or heating output desired by the heat sinks is achieved.
  • the sources are connected to the heat sink via a hydraulic piping system, whereby boundary conditions of the piping system, in particular the presence of valves, mixers, the usability of piping in one or two directions, are taken into account in order to achieve a To determine the operating mode of at least one of the sources and an operating mode of the piping system for supplying the heat sink with heating or cooling power.
  • control device 12 can be part of the thermal system 8, in particular one of the sources 9, 10, 11, or it can be installed in one of the rooms 2, 3, 4, for example in the form of a central controller located in a unit.
  • the control device 12 can also be part of an external device, such as a mobile phone or computer.
  • a sensor 18 and an input device 17 can be provided in each room 2 to 7.
  • the sensor 18 is provided to measure, for example, the temperature and/or the humidity in the room.
  • the input device 17 is provided so that a user of the room can enter, for example, a desired room temperature and/or a desired humidity.
  • the input device 17 is also designed to forward the entered data to the control device 12.
  • each room can have a calculation unit 19 that is connected to the sensor 18 and the input device 17.
  • the calculation unit 19 is designed to determine a specific heat and/or cooling output or a temperature profile, for example depending on the actual temperature of the room and/or the air humidity of the room and/or the temperature and/or air humidity desired by a user via the input device 17, and to forward it to the control device 12.
  • the calculation unit 19 can take into account other parameters as boundary conditions of the room, such as an outside temperature outside the room or outside the building, weather, i.e. direct sunlight, rain, snow, cloud cover, a time of day, a season and/or an average outside temperature when determining the desired temperature, air humidity or the desired cooling and heat output.
  • the calculation unit 19 records, via the sensor 18, as boundary conditions for the first heat sink 2, for example the current room temperature, the current air humidity, an outside temperature and other boundary conditions. Based on the available data, the calculation unit 19 determines a request for a specific heating and/or cooling output for the first heat sink 2. The request is transmitted to the control unit 12. For this purpose, the calculation unit 19 is available via a control line 26 with the control unit 12. The control unit 12 is in turn connected to the sources 9, 10, 11 via a second control line 28. Depending on the selected embodiment, the connection can also be wireless.
  • the calculation units 19 of the second and third heat sinks 3, 4 also transmit a request for a specific heating and/or cooling output to the control unit 12.
  • the input device 17 can be dispensed with, wherein the desired temperature and/or humidity is preset, for example.
  • the calculation unit 19 can be dispensed with and the user's inputs into the input device 17 are transmitted from the input device 17 as a request to the control unit 12.
  • individual or all known boundary conditions of the heat sink 2 can be transmitted to the control unit 12.
  • At least one strategy for operating the sources 9, 10, 11 is stored in the memory 13 of the control unit 12.
  • the strategy can, for example, consist of providing the request of the heat sinks quickly, efficiently, inexpensively, with the greatest comfort, with the lowest costs, with the lowest pollutant emissions, with the highest efficiency of the source.
  • control unit 12 is supplied via an input 27 with further data or boundary conditions such as the outside temperature, an average outside temperature, a time of year, an operating state of the first, the second and/or the third source 9, 10, 11, a boundary condition for operating the source 9, 10, 11.
  • data or boundary conditions such as the outside temperature, an average outside temperature, a time of year, an operating state of the first, the second and/or the third source 9, 10, 11, a boundary condition for operating the source 9, 10, 11.
  • input 27 can be a sensor input.
  • input 27 can receive data externally, e.g. via an Internet service.
  • the operating state of the source 9,10,11 can be, for example, a specific operating point or an operating mode such as a cooling mode or a heating mode.
  • the source can be designed to be operated only in a cooling mode or only in a heating mode.
  • the source can be designed to be operated in a cooling mode or in a heating mode.
  • Parameters that influence or limit the functioning of sources 9, 10, 11 can be taken into account as boundary conditions for sources 9, 10, 11.
  • the weather i.e. the presence of sunshine or clouds or an outside temperature
  • the efficiency can be taken into account as the operating state for a heat pump.
  • the gas price can be taken into account.
  • the storage tank or the oil price can be taken into account.
  • it can be taken into account whether electrical output is required instead of heating or cooling output.
  • Each of the sources 9, 10, 11 can be connected to a heat exchanger 29 of the heat sinks 2 to 7 directly or via switching valves, mixers, pumps with hydraulic lines.
  • the type of heat exchanger 29 can be taken into account as a parameter for the heat sink.
  • the heat exchanger can be designed in the form of underfloor heating, wall heating, a radiator or a heat exchanger with a fan.
  • the source 9, 10, 11 can also be designed as just an electric heating device or cooling device that is arranged in the heat sink 2, 3, 4.
  • each of the existing sources can be connected to each of the existing heat sinks or to all heat sinks at the same time.
  • the existing sources can only be connected to some of the existing heat sinks. The existing hydraulics are taken into account by the strategy.
  • Each calculation unit 19 can have its own control method with which a request for the delivery of heating or cooling power by the thermal system 8 can be made depending on an input from a user or a predetermined target temperature, independently of boundary conditions, according to predetermined procedures, characteristics and/or diagrams.
  • the calculation unit 19 can have limit values for the boundary conditions, in particular working conditions.
  • the limit values are used to prevent too frequent switching between different requests or switching between requests for heating output or requests for cooling output.
  • a time factor can be taken into account as a damping factor, which specifies that a new request may only be transmitted to the control unit 12 after certain periods of time, such as 15 minutes.
  • a boundary condition for a heat sink is, for example, the type of heat exchanger 29 of the heat sink 2, 3, 4.
  • the heat exchanger 29 can, as stated above, be designed as a radiator, as underfloor heating, as air heating, as electric heating or as electric cooling or as electric air conditioning.
  • the calculation unit 19 determines as a request, for example, a specific water temperature that is to be supplied by the heating/cooling system 8 to operate the underfloor heating or the radiator. The calculation unit 19 thus carries out a local determination of an optimal request.
  • the control unit 12 carries out a global control of the heat output or cooling output provided by the thermal system 8.
  • the requests of at least one, preferably all heat sinks and the operating states of the sources 9, 10, 11 are taken into account in order to determine, for example, an operating state of at least one source, in particular all sources, or to carry out a change in the operating state of the sources or at least one source.
  • a change in the operating state For example, this can involve switching a source from a heating mode to a cooling mode.
  • the sources are used according to the boundary conditions and depending on the specified or selectable strategy in such a way that the heat sink is supplied with a desired heat output and/or cooling output.
  • a request from the heat sink is recorded.
  • boundary conditions of the two sources are recorded and, depending on the strategy, an operating state of at least one source is determined in order to supply the heat sink with a cooling or heat output.
  • corresponding characteristic curves, diagrams and/or calculation methods are stored in the memory 13, which determine the operating state of the source depending on the boundary conditions of the source and the request from the heat sink.
  • At least one source detects whether the source is in heating mode or cooling mode as an operating state. Then, depending on the boundary conditions of the sources and the operating state of the source, a decision is made as to whether the operating state of the source is changed or not. In this way, all sources can be checked and optimally controlled by the control unit 12. This allows an optimal adjustment of the operating state of the source or sources to be achieved in order to supply the heat sink with the desired heating or cooling output.
  • the boundary conditions of the sources can be, for example, limit values for switching between the provision of a heat output or the provision of a cooling output, switching frequencies, a maximum or a minimum operating temperature during the cooling mode or the heating mode of the source, etc.
  • the control unit 12 can have limit values for boundary conditions of the sources 9,10,11, in particular working conditions of the sources. The limit values are used to avoid too frequent switching between different operating states, in particular switching between a heat output or a cooling output.
  • a time factor can be taken into account as a damping factor, which specifies that only after certain periods of time such as e.g. the source can be switched back and forth between a cooling mode and a heating mode for an hour or a day.
  • control unit 12 can use a time-averaged outside temperature as a boundary condition, which determines whether a source is operated in heating mode or cooling mode. For example, if the outside temperature averaged over a day is above a specified comparison value, at least one source can be switched from heating mode to cooling mode.
  • the control unit 12 can pursue various strategies to provide a desired heating or cooling output for at least one heat sink.
  • the strategy can be predetermined or selected or set by a user using an input device.
  • the strategy can take into account the type of source, boundary conditions of the sources and/or boundary conditions of the thermal system such as the structure of the hydraulic piping system in order to control the operating state of at least one source.
  • a majority decision can be used as a strategy. Depending on whether more sinks require cooling or heating, at least one source or all sources are switched to heating mode or cooling mode. Another strategy can be the strategy of mutual agreement. In this case, an operating state of the source, i.e. switching from cooling mode to heating mode or vice versa, is only carried out if all sinks request a changed mode, i.e. cooling instead of heating.
  • Another strategy is to prioritize a selected operating mode. For example, if the heat mode is prioritized, all sources are in a cooling mode and a temperature of 5°C is reached during the night, for example, the system automatically switches to a heat mode to protect the Thermosystem 8 against frost.
  • a strategy is selected that is determined by the outside temperature. Depending on the outside temperature, it is determined whether the at least one source is operated in a heating mode or in a cooling mode. To avoid too frequent fluctuations, for example, time-averaged outside temperatures or different switching points with a distance of a few degrees Celsius are used to switch from cooling mode to heating mode and from heating mode back to cooling mode. For example, if an outside temperature exceeds 23°C, the system can switch to cooling mode and if it falls below 17°C, the system can switch to heating mode. The outside temperature can, for example, be averaged over an hour. In addition, the distance between two switching points can also have a different value, for example 3°C. In addition, a strategy can also be used that consists of a combination of the strategies described.
  • a strategy can be set up in such a way that one source is provided for a basic supply, such as a heat pump, that another source is used preferentially, e.g. a solar thermal system, and that a third source is used for a rapid temperature change or a peak load, e.g. a gas boiler. It can also be provided that sources that are not required are used to generate electricity.
  • a basic supply such as a heat pump
  • another source is used preferentially, e.g. a solar thermal system
  • a third source is used for a rapid temperature change or a peak load, e.g. a gas boiler.
  • sources that are not required are used to generate electricity.
  • the method described has the advantage that the calculation unit 19 transmits an optimal request to the control unit 12 for each sink.
  • the control unit 12 knows the conditions of the available sources and their operating state.
  • a strategy for operating the sources is specified for the control unit 12.
  • the control unit 12 can thus provide an optimal provision of the heat or cooling output depending on the requested heat or cooling output, depending on the specified strategy and the available sources. This method enables optimization when operating the sources.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Thermal Sciences (AREA)
  • Air Conditioning Control Device (AREA)

Claims (13)

  1. Procédé de commande d'un système de chauffage/refroidissement (8) avec au moins une source (9, 10, 11) pour fournir une puissance de refroidissement et/ou de chauffage à au moins un puits de chaleur (2, 3, 4, 5, 6, 7), notamment une pièce d'un bâtiment (1),
    dans lequel, dans une première étape, une demande de l'au moins un puits de chaleur (2, 3, 4, 5, 6, 7) pour une puissance de chauffage ou une puissance de refroidissement est détectée,
    dans lequel, dans une deuxième étape, au moins une condition limite de l'au moins une source (9, 10, 11) étant détectée, une courbe caractéristique, un diagramme caractéristique ou une formule pour fournir la puissance de refroidissement et/ou de chauffage en fonction d'au moins un paramètre étant utilisé en tant que condition limite pour les sources (9, 10, 11), le paramètre étant du groupe suivant : les coûts, l'efficacité, la production de gaz d'échappement, la température extérieure, l'heure du jour, la saison, une température extérieure moyennée, la rapidité de la fourniture, le confort, dans lequel, lors de la deuxième étape, il est détecté au moins à partir d'une source (9, 10, 11) en tant qu'état de fonctionnement si la source se trouve en mode de chauffage ou en mode de refroidissement, et
    dans lequel, dans une troisième étape, un état de fonctionnement d'au moins une source (9, 10, 11) est déterminé en fonction d'une stratégie ; lors de la troisième étape, il étant décidé, en fonction de l'au moins une condition limite de l'au moins une source (9, 10, 11), de l'état de fonctionnement de l'au moins une source (9, 10, 11) et de la stratégie si l'état de fonctionnement de la source (9, 10, 11) est modifié,
    la stratégie prédéfinie consistant à fournir la puissance de chauffage et/ou de refroidissement de manière économique et/ou efficace et/ou avec de faibles valeurs de gaz d'échappement et/ou avec un confort élevé et/ou le plus rapidement possible.
  2. Procédé selon la revendication 1, dans lequel on prend en compte en tant que condition limite du puits de chaleur (2, 3, 4, 5, 6, 7) une température extérieure et/ou le temps qu'il fait et/ou une heure de la journée et/ou une saison et/ou une température extérieure moyennée dans le temps et/ou une température intérieure dans le puits de chaleur (2, 3, 4, 5, 6, 7) et/ou une humidité de l'air dans le puits de chaleur (2, 3, 4, 5, 6, 7).
  3. Procédé selon l'une quelconque des revendications précédentes, dans lequel des demandes et/ou des conditions limites du puits de chaleur (2, 3, 4, 5, 6, 7) sont prises en compte pour décider si une demande de puissance de chauffage ou de puissance de refroidissement est envoyée au système de chauffage/refroidissement (8).
  4. Procédé selon la revendication 3, dans lequel on prend en compte les conditions limites des sources (9, 10, 11) pour déterminer, en fonction de la demande, un point de fonctionnement, notamment un mode de fonctionnement, d'au moins une des sources (9, 10, 11) et fournir une puissance de refroidissement et/ou une puissance de chauffage au puits de chaleur (2, 3, 4, 5, 6, 7).
  5. Procédé selon l'une quelconque des revendications précédentes, dans lequel des demandes et/ou des conditions limites du puits de chaleur (2, 3, 4, 5, 6, 7) et/ou les conditions limites des sources (9, 10, 11) sont prises en compte avec un facteur, et dans lequel au moins deux demandes et/ou deux conditions limites des puits de chaleur (2, 3, 4, 5, 6, 7) sont prises en compte pour déterminer un mode de fonctionnement des sources (9, 10, 11).
  6. Procédé selon l'une quelconque des revendications précédentes, dans lequel l'au moins une source (9, 10, 11) est reliée à un ou plusieurs puits de chaleur par le biais d'un système de conduites hydrauliques, dans lequel des conditions limites du système de conduites, notamment la présence de soupapes, de mélangeurs ou l'utilisabilité de conduites bidirectionnelles, sont prises en compte pour déterminer un mode de fonctionnement des sources (9, 10, 11) et un mode de fonctionnement de l'utilisation du système de conduites du puits de chaleur (2, 3, 4, 5, 6, 7) avec une puissance de chauffage ou de refroidissement.
  7. Procédé selon l'une quelconque des revendications précédentes, dans lequel au moins un deuxième puits de chaleur (2, 3, 4, 5, 6, 7) est prévu, dans lequel des demandes et/ou des conditions limites du deuxième puits de chaleur (2, 3, 4, 5, 6, 7) sont prises en compte pour décider si une demande de puissance de chauffage ou de puissance de refroidissement est envoyée par le deuxième puits de chaleur (2, 3, 4, 5, 6, 7) au système de chauffage/refroidissement (8), et dans lequel des conditions limites des sources (9, 10, 11) sont prises en compte pour déterminer, en fonction des demandes des deux puits de chaleur (2, 3, 4, 5, 6, 7), un point de fonctionnement, notamment un mode de fonctionnement des deux sources (9, 10, 11) et pour fournir une puissance de refroidissement et/ou une puissance de chauffage aux puits de chaleur (2, 3, 4, 5, 6, 7).
  8. Procédé selon l'une quelconque des revendications 3 à 7, dans lequel on prend en compte des conditions limites moyennées dans le temps de l'au moins une source (9, 10, 11) pour déterminer, en fonction de la demande d'au moins un puits de chaleur (2, 3, 4, 5, 6, 7), des modes de fonctionnement des sources (9, 10, 11) et fournir une puissance de refroidissement et/ou une puissance de chauffage aux puits de chaleur (2, 3, 4, 5, 6, 7).
  9. Procédé selon l'une quelconque des revendications précédentes, dans lequel l'au moins une source (9, 10, 11) est configurée pour fonctionner soit dans un mode de chauffage, soit dans un mode de refroidissement, soit dans un mode de chauffage et dans un mode de refroidissement.
  10. Procédé selon l'une quelconque des revendications précédentes, dans lequel un facteur de temps est pris en compte en tant que facteur d'atténuation, le facteur de temps déterminant que la commutation entre un mode de refroidissement et un mode de chauffage de la source (9, 10, 11) n'est effectuée qu'après des périodes de temps déterminées.
  11. Procédé selon l'une quelconque des revendications précédentes, dans lequel une température extérieure moyennée dans le temps est prise en compte en tant que condition limite du puits de chaleur (2, 3, 4, 5, 6, 7).
  12. Procédé selon l'une quelconque des revendications précédentes, dans lequel des points de commutation différents pour la température extérieure de quelques degrés Celsius sont utilisés pour commuter une source (9, 10, 11) d'un mode de refroidissement à un mode de chauffage et du mode de chauffage au mode de refroidissement.
  13. Appareil de commande (12) configuré pour mettre en œuvre un procédé selon l'une quelconque des revendications précédentes.
EP14199744.5A 2014-01-16 2014-12-22 Procédé de contrôle d'une puissance de refroidissement ou de chauffage pour un système de chauffage / refroidissement avec plusieurs sources et unité de contrôle pour executer le procédé Active EP2896900B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102014200646.5A DE102014200646A1 (de) 2014-01-16 2014-01-16 Verfahren zum Steuern einer Kühl- oder Wärmeleistung für ein Wärme-/Kältesystem mit mehreren Quellen

Publications (2)

Publication Number Publication Date
EP2896900A1 EP2896900A1 (fr) 2015-07-22
EP2896900B1 true EP2896900B1 (fr) 2025-02-26

Family

ID=52302066

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14199744.5A Active EP2896900B1 (fr) 2014-01-16 2014-12-22 Procédé de contrôle d'une puissance de refroidissement ou de chauffage pour un système de chauffage / refroidissement avec plusieurs sources et unité de contrôle pour executer le procédé

Country Status (2)

Country Link
EP (1) EP2896900B1 (fr)
DE (1) DE102014200646A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014210152A1 (de) * 2014-05-28 2015-12-03 Robert Bosch Gmbh Auswertesystem und Verfahren zum Betrieb solch eines Auswertesystems
DE102020204424A1 (de) * 2020-04-06 2021-10-07 Siemens Aktiengesellschaft Verfahren zur Steuerung eines Wärmenetzes, Steuerungseinheit sowie Wärmeaustauschsystem
CN117606129B (zh) * 2024-01-24 2024-03-22 广州市百福电气设备有限公司 多台同型号变频冷冻水泵并联的控制方法及装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07234038A (ja) * 1994-02-18 1995-09-05 Sanyo Electric Co Ltd 多室型冷暖房装置及びその運転方法
JP3203126B2 (ja) * 1994-04-19 2001-08-27 三洋電機株式会社 空気調和機の制御装置
JP3118376B2 (ja) * 1994-08-19 2000-12-18 三洋電機株式会社 空気調和機
KR100225622B1 (ko) * 1994-09-27 1999-10-15 윤종용 멀티형 공기조화기
DE102004024663A1 (de) * 2004-05-18 2005-12-08 Emerson Electric Gmbh & Co. Ohg Steuereinrichtng für eine Kälte- oder Klimaanlage
US7621140B2 (en) * 2005-09-01 2009-11-24 Honeywell Intermational Inc. Temperature control in a space served by multiple HVAC equipment
EP2615385B1 (fr) * 2012-01-13 2021-06-23 STIEBEL ELTRON GmbH & Co. KG Gestionnaire système pour convertisseurs d'énergie réglés en fonction de la puissance

Also Published As

Publication number Publication date
EP2896900A1 (fr) 2015-07-22
DE102014200646A1 (de) 2015-07-16

Similar Documents

Publication Publication Date Title
DE102016015503A1 (de) Heiz- und/oder Kühlsystem mit prädiktivem Energiemanagement
EP1752852B1 (fr) Procédé destiné au réglage de la température du caloporteur d'un système de chauffage et/ou de refroidissement
DE102011001273A1 (de) Speichertank für ein Energiespeichersystem und Energiespeichersystem mit derartigen Speichertanks
DE102018116845A1 (de) Verfahren zum Betreiben einer Wärmepumpe
EP3059652B1 (fr) Dispositif de commande et installation de regulation de temperature ambiante
EP2555074B1 (fr) Procédé de réglage en fonction du besoin d'une installation de refroidissement et/ou de chauffage pour un objet comprenant au moins une unité d'utilisation
EP2896900B1 (fr) Procédé de contrôle d'une puissance de refroidissement ou de chauffage pour un système de chauffage / refroidissement avec plusieurs sources et unité de contrôle pour executer le procédé
DE102014014325A1 (de) Wärmepumpenvorrichtung und Verfahren zum Steuern einer Wärmepumpenvorrichtung
EP2261585A2 (fr) Appareil de réfrigération et/ou de refroidissement
DE102014102275A1 (de) Verfahren zur Regelung einer Heizungs- und/oder Klimaanlage und Heizungs- und/oder Klimaanlage hierzu
DE202017007063U1 (de) Konfigurationsassistent für ein drehzahlregelbares Kreiselpumpenaggregat
DE102007043888B4 (de) Vorrichtung zur Versorgung eines Verbrauchers
DE102008051275A1 (de) Verfahren zur Temperierung von Räumen eines Gebäudes
EP2602560B1 (fr) Dispositif de climatisation avec un dispositif de chauffage et une pompe à chaleur, ainsi que leur procédé de fonctionnement
EP3385624B1 (fr) Procédé de fonctionnement d'une installation de préparation d'eau sanitaire ou de chauffage, et installation de préparation d'eau sanitaire
EP0192226B1 (fr) Procédé de régulation de température de locaux pourvus de dispositifs de chauffage et de refroidissement avec des vannes thermostatiques
EP3924670A1 (fr) Procédé pour réguler une pompe de circulation
EP3029384B1 (fr) Installation de climatisation décentralisée avec un accumulateur de chaleur latente
EP3723239B1 (fr) Système de gestion d'énergie permettant de commander une consommation d'énergie domestique
DE102012212040B4 (de) Wärmepumpenanlage sowie Verfahren zum Bereitstellen von Warmwasser
EP2799945B1 (fr) Commande d'un dispositif de climatisation en fonction de paramètres environnementaux pronostiqués
EP3023709B1 (fr) Procede de chauffage d'un fluide dans un reservoir dans une installation de chauffage et installation de chauffage associee
EP2573472A2 (fr) Dispositif thermique avec pompe à chaleur et procédé destiné au fonctionnement d'un dispositif thermique avec pompe à chaleur
EP2937636B1 (fr) Arrangement des systèmes de ballon tampon, son utilisation et systèmes de ballon tampon disséminés
DE102018112058A1 (de) Datenverarbeitungseinheit, Steuereinheit und Verfahren zur Steuerung der Aufnahmemenge an elektrischer Netzenergie

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20141222

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

17P Request for examination filed

Effective date: 20160122

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20191105

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: ROBERT BOSCH GMBH

REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Free format text: PREVIOUS MAIN CLASS: F24F0011000000

Ref country code: DE

Ref legal event code: R079

Ref document number: 502014016909

Country of ref document: DE

Free format text: PREVIOUS MAIN CLASS: F24F0011000000

Ipc: F24F0011300000

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

RIC1 Information provided on ipc code assigned before grant

Ipc: F24D 19/10 20060101ALI20240910BHEP

Ipc: F24F 11/67 20180101ALI20240910BHEP

Ipc: F24F 11/63 20180101ALI20240910BHEP

Ipc: F24F 11/46 20180101ALI20240910BHEP

Ipc: F24F 11/62 20180101ALI20240910BHEP

Ipc: F24F 11/30 20180101AFI20240910BHEP

INTG Intention to grant announced

Effective date: 20241011

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502014016909

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20250226

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250526

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250226

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250226

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250226

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250626

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250526

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250226

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250226

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250226

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250626

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250527

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250226

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250226

点击 这是indexloc提供的php浏览器服务，不要输入任何密码和下载