EP3545724B1 - Heizvorrichtung vom typ eines elektrischen heizkörpers mit einem spannungswandler - Google Patents

Heizvorrichtung vom typ eines elektrischen heizkörpers mit einem spannungswandler Download PDF

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Publication number
EP3545724B1
EP3545724B1 EP17816924.9A EP17816924A EP3545724B1 EP 3545724 B1 EP3545724 B1 EP 3545724B1 EP 17816924 A EP17816924 A EP 17816924A EP 3545724 B1 EP3545724 B1 EP 3545724B1
Authority
EP
European Patent Office
Prior art keywords
voltage converter
management unit
input
heating appliance
elements
Prior art date
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Active
Application number
EP17816924.9A
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English (en)
French (fr)
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EP3545724A1 (de
Inventor
Raphaël MEYER
Gilles Moreau
Antoine ROMATIER
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.)
Lancey Energy Storage SAS
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Lancey Energy Storage SAS
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Publication date
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Publication of EP3545724A1 publication Critical patent/EP3545724A1/de
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Publication of EP3545724B1 publication Critical patent/EP3545724B1/de
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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0227—Applications
    • H05B1/0252—Domestic applications
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/20—Arrangement or mounting of control or safety devices
    • F24H9/2064—Arrangement or mounting of control or safety devices for air heaters
    • F24H9/2071—Arrangement or mounting of control or safety devices for air heaters using electrical energy supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C3/00—Stoves or ranges for gaseous fuels
    • F24C3/002—Stoves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C7/00—Stoves or ranges heated by electric energy
    • F24C7/06—Arrangement or mounting of electric heating elements
    • F24C7/062—Arrangement or mounting of electric heating elements on stoves
    • 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
    • F24D18/00—Small-scale combined heat and power [CHP] generation systems specially adapted for domestic heating, space heating or domestic hot-water supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/20—Control of fluid heaters characterised by control inputs
    • F24H15/258—Outdoor temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
    • F24H15/355—Control of heat-generating means in heaters
    • F24H15/37—Control of heat-generating means in heaters of electric heaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/40—Control of fluid heaters characterised by the type of controllers
    • F24H15/414—Control of fluid heaters characterised by the type of controllers using electronic processing, e.g. computer-based
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00—Air heaters
    • F24H3/002—Air heaters using electric energy supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/02—Casings; Cover lids; Ornamental panels
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0227—Applications
    • H05B1/0252—Domestic applications
    • H05B1/0275—Heating of spaces, e.g. rooms, wardrobes
    • H05B1/0277—Electric radiators
    • 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
    • F24D2101/00—Electric generators of small-scale CHP systems
    • F24D2101/30—Fuel cells
    • 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
    • F24D2101/00—Electric generators of small-scale CHP systems
    • F24D2101/40—Photovoltaic [PV] modules
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H2240/00—Fluid heaters having electrical generators
    • F24H2240/01—Batteries, electrical energy storage device

Definitions

  • the present invention relates to a heating device of the electric radiator type, comprising a box housing a heating member producing a first flow of calories when an input of the heating member is supplied by an electric voltage.
  • the invention also relates to an electrical installation comprising an electrical power source and at least one such heating device.
  • the electric power source to which the heater is connected delivers an alternating electric voltage and all the components of the heater are adapted accordingly.
  • this power source is constituted by the local electrical network.
  • the energy management system of a room or of a building using electric heating devices cannot participate in the integration of renewable energies into the electrical network.
  • the use of the inertia of electric heaters does not allow a fine enough control to use the heaters as an intermittent storage system for renewable energies or to cut consumption.
  • the present invention aims to resolve all or part of the drawbacks listed above.
  • a heating device of the electric radiator type comprising a box housing a heating member producing a first flow of calories when an input of the heating member is supplied by a direct electric voltage
  • the heating device comprising a voltage converter installed in the box and comprising an input provided with connection elements for connecting the voltage converter to an electric power source and an output delivering a direct electric voltage capable of directly or indirectly supplying the input of the heater
  • the voltage converter comprising heat sinks producing a second flow of calories with the calories generated by the voltage converter and the second flow being mixed with the first flow of calories generated by the element of heater
  • the heater comprising an electrical energy storage device operating under a courtyard direct electric ant, having an input intended to be supplied by a direct current and an output delivering a direct current
  • the electrical energy storage device comprising a battery based on an assembly of electrochemical cells and / or a supercapacitor
  • 'heating device comprising a management unit housed in the box and controlling at least the heating element, a sensor for measuring the temperature outside the box, and
  • the second flow emanating from the voltage converter at the time of its use, in order to avoid overheating of the voltage converter, serves both for a rapid preheating of the other components of the heater and allows, by virtue of its mixing with the first flow, to optimize the energy efficiency of the electrical appliance 10 by preventing the calories produced by the converter from tension is not lost or even bothersome. There is therefore a real advantageous synergy between these different elements and these different functions.
  • the voltage converter is configured so as to be able to deliver, at its output, said direct electric voltage by converting a direct electric voltage applied to the input of the voltage converter by the power source. electric when the voltage converter is connected to it.
  • the voltage converter is configured so as to be able to deliver, at its output, said direct electric voltage by converting an alternating electric voltage applied to the input of the voltage converter by the source of. power supply when the voltage converter is connected to it.
  • the management unit controls the switching elements according to a predetermined strategy algorithm recorded in a memory of the management unit, as a function of the value determined by the measurement sensor and addressed to the first input of the management unit and as a function of the value determined by the characterization element and addressed to the second input of the management unit.
  • the management unit varies the heating apparatus, by controlling the switching elements, between a first operating mode where the first connecting elements and / or the third connecting elements occupy an open circuit configuration and a second operating mode where the first connecting elements and / or the third connecting elements occupy a closed circuit configuration, the first operating mode being occupied if the difference between the value determined by the sensor of measurement and a setpoint temperature known to the management unit is greater than a first predetermined strictly positive deviation and the second operating mode being occupied if the difference between the value determined by the measurement sensor and the known setpoint temperature of the management unit is less than a second predetermined negative or zero deviation.
  • the management unit varies the heating apparatus, by controlling the switching elements, between a third operating mode where the second connecting elements occupy a closed circuit configuration and a fourth. operating mode where second link elements occupy an open circuit configuration, the third operating mode being occupied if the value determined by the characterization element is less than or equal to a first predetermined threshold known to the management unit and the fourth operating mode being occupied as soon as the value determined by the characterization element is greater than or equal to a second predetermined threshold known to the management unit and strictly greater than the first predetermined threshold.
  • the management unit causes the heater to occupy, by controlling the switching elements, a fifth operating mode where the third connecting elements occupy a closed circuit configuration if the value determined by the characterization element is greater than or equal to a third predetermined threshold known to the management unit.
  • the management unit controls the voltage converter such that the direct electric voltage delivered at the output of the voltage converter varies as a function of the power to be delivered by the calculated heating member. by the management unit.
  • the electric power supply delivers a direct electric voltage and includes all or part of the following elements: photovoltaic panels, a fuel cell, a supercapacitor, a battery based on an assembly of electrochemical cells.
  • the invention relates essentially to a heating device 10 of the electric radiator type, comprising a housing 11 housing a heating member 12 producing a first flow of calories F1 when an input 121 of the heating member 12 is supplied by a direct electric voltage.
  • the heating member 12 can in particular comprise at least one radiating body and / or at least one device for heating by heat transfer fluid.
  • the invention also relates to an electrical installation comprising an electrical power source 13 and at least one such heating device 10.
  • the electrical power source 13 may be of the type. delivering an alternating electric voltage, or, even more advantageously, being of the type delivering a direct electric voltage.
  • the heating apparatus 10 comprises a voltage converter 14 installed in the housing 11 and comprising an input 141 provided with connection elements making it possible to electrically connect the voltage converter 14 to the electric power source 13 and an output 142 delivering a direct electric voltage capable of directly or indirectly supplying the input 121 of the heating member 12.
  • the voltage converter 14 makes it possible to transform the input current coming from the source 13 into a direct output current which can be used directly under this form by the components that the voltage converter 14 is intended to supply with energy.
  • the nature of the voltage converter 14 is directly linked to that of the electric power source 13 to which it is intended to be connected.
  • the voltage converter 14 can be configured so as to be able to deliver, at its output 142, the direct electric voltage by converting a direct electric voltage applied to the input 141 of the voltage converter 14 by the power source. electrical 13 when the voltage converter 14 is connected thereto.
  • the electric power source 13 is of the type delivering a direct electric voltage
  • the voltage converter 14 may be of the DC / DC type.
  • the voltage converter 14 is configured so as to be able to deliver, at its output 142, the direct electric voltage by converting an alternating electric voltage applied to the input 141 of the voltage converter 14 by the electric power source 13 when the voltage converter 14 is connected thereto.
  • the electric power source 13 is of the type delivering an alternating electric voltage
  • the voltage converter 14 may be of the AC / DC type.
  • the voltage converter 14 may for example comprise a switching power supply or several switching power supplies in parallel, or more simply at least one chopper, in order to allow the conversion of an alternating current into a direct current directly exploitable by the components that the output 142 of the voltage converter 14 is intended to supply with electrical energy.
  • the heating apparatus 10 comprises an electrical energy storage device 15 operating under a direct electric current, having an input 151 intended to be supplied by a direct current and an output 152 delivering another current. continued.
  • the storage device 15 makes it possible to store the energy used by the heating device 10, with a view to spacing out the consumption of electricity over time. It makes it possible in particular to store electrical energy when this is available, in particular when its cost of obtaining is judged to be economical.
  • the electrical energy storage device 15 comprises a battery based on an assembly of electrochemical cells and / or a supercapacitor. Furthermore, in order to be able to provide a direct supply of the heating member 12 with electrical energy via the output 142 of the voltage converter 14, the heating apparatus 10 comprises first connecting elements 16 for connecting the output 142 of the converter. voltage 14 with the input 121 of the heating element 12 and able to apply the direct electric voltage delivered at the output 142 of the voltage converter 14 to the input 121 of the heating element 12.
  • the heating apparatus 10 comprises second connecting elements 17 for connecting the output 142 of the converter. voltage 14 with the input 151 of the electric energy storage device 15 and able to apply the direct electric voltage delivered at the output 142 of the voltage converter 14 to the input 151 of the electric energy storage device 15.
  • the heating device 10 comprises third connecting elements 18 for connecting the output 152 of the electrical energy storage device 15 with the input 121 of the heating member 12 and able to apply the direct current delivered by the output 152 of the electric energy storage device 15 to the input 121 of the heater 12.
  • first connecting elements 16, of the second connecting elements 17 and of the third connecting elements 18 is not limiting in itself since it allows them to be adapted to the functions assigned to them presented above. .
  • the heater 10 includes switching elements (not shown as such) for varying the first link elements 16 between an open circuit or closed circuit configuration, for varying the second link elements. 17 between an open circuit or a closed circuit configuration, and to vary the third link elements 18 between an open circuit or a closed circuit configuration.
  • the heating device 10 also comprises a management unit 19 housed in the box 11 and controlling at least the heating element 12 via the control links 20 (wired or not) and the switching elements mentioned in the previous paragraph.
  • the management unit 19 can also ensure the control of the voltage converter 14 via the control links 21 (wired or not) and / or the control of the electrical energy storage device 15 via the control links 22 (wired or no).
  • the management unit 19 controls the voltage converter 14 such that the direct electric voltage delivered to the output 142 of the voltage converter 14 varies as a function of the power to be delivered by the heating member 12 calculated by l management unit 19.
  • a control strategy will be considered and facilitated when the voltage converter 14 comprises a plurality of switching power supplies in parallel. It is therefore possible to vary the power delivered by the heating member 12 in a simple and economical manner, without having to resort to a complex electronic solution.
  • the direct voltage delivered by the voltage converter 14 is dependent on the voltage required for the heating member 12 or for the storage device 15.
  • a voltage converter 14 of the switching power supply or chopper type also makes it possible to avoid redundancy between the direct current supplies of the various electronic components incorporated in the heating device 10 (business card, sensors, display , etc .). On the contrary, the voltage converter 14 makes it possible to supply all the electronic components with direct current. This results in simplicity of design, limited cost and better robustness.
  • the output 142 of the voltage converter 14 is also connected to an input of the management unit 19 in order to supply it with electrical energy.
  • the heater 10 also comprises a measurement sensor 23 capable of measuring the temperature outside the housing 11 and the first transmission elements 24 making it possible to address the value determined by the measurement sensor 23 to a first input 191 of the 19 management unit.
  • the heating apparatus 10 also comprises a characterization element 25 making it possible to characterize the state of charge of the electric energy storage device 15 and of the second transmission elements 26 making it possible to address the value determined by the characterization element. 25 to a second input 192 of the management unit 19.
  • the management unit 19 provides control of the switching elements according to a predetermined strategy algorithm recorded in a memory of the management unit 19, as a function of the value determined by the measurement sensor 23 and addressed to the first input 191 of the management unit 191 via the first transmission elements 24 and as a function of the value determined by the characterization element 25 and addressed to the second input 192 of the management unit 19 via the second transmission elements 26.
  • the strategy algorithm makes it possible to choose the best conditions for choosing the operation of the heating element 12, the direct charging of the storage device 15 with direct current or the discharge of the storage device 15 through the heating element 12. suitable for direct current.
  • the value of the first predetermined difference is typically between 1 and 3 °, for example equal to 2 °.
  • the first operating mode is adopted if the temperature measured by the temperature sensor 23 is at least two degrees higher than the set temperature, which has the effect of stopping the operation. of the heating element 12.
  • the value of the second predetermined difference is typically between -1 and 0, for example equal to 0.
  • the second operating mode is adopted if the temperature measured by the temperature sensor 23 is less than or equal to the temperature. setpoint temperature, which has the effect of starting the heating of the room by the heating element 12.
  • the management unit 19 causes the heater 10 to occupy, by controlling the switching elements, a fifth mode operating mode where the third link elements 18 occupy a closed circuit configuration if the value determined by the characterization element 25 is greater than or equal to a third predetermined threshold known to the management unit 19.
  • the third predetermined threshold is between the first predetermined threshold and the second predetermined threshold.
  • the first predetermined threshold is equal to 0.15 for example.
  • the third operating mode is adopted if the state of charge of the storage device 15 is less than 15%, which has the effect of starting the charge of the storage device. storage device 15 in order to avoid excessive discharge liable to degrade the storage device 15.
  • the adoption of the third operating mode may optionally be conditioned on the presence of inexpensive energy from source 13.
  • the second predetermined threshold is itself typically greater than 0.9, for example equal to 0.95.
  • the fourth operating mode is adopted if the state of charge of the storage device 15 is greater than 95%, which has the effect of stopping the charging of the storage device 15 in order to avoid excessive charge and overload. premature wear.
  • the third predetermined threshold is itself typically between 0.4 and 0.6, for example equal to 0.5.
  • the fifth operating mode is adopted if the state of charge of the storage device 15 is greater than 50% for example, which has the effect of starting the electrical supply to the heating member 12 from the device. storage 15.
  • the adoption of the fifth operating mode can optionally be conditioned on the absence of inexpensive energy from the source 13.
  • first mode of operation does not confer to these no property of priority of the one with respect to the other and no property of exclusion of the one with respect to the other. On the contrary, it is quite possible to combine different operating modes with each other.
  • state of charge refers to a quantity fully known to those skilled in the art, known as the “state of charge” according to the appropriate Anglo-Saxon terminology. There are many, many ways to assess this state of charge, not limiting here.
  • the voltage converter 14 comprises heat sinks producing a second flow of calories F2 with the calories generated by the voltage converter 14.
  • the internal organization of the heater 10 is such that the second flow F2 is mixed with the first flow of calories F1 generated by the heating member 12.
  • the second flow F2 serves both for rapid preheating of the other components and allows, by virtue of its mixing with the first flow F1, to optimize the energy yield of the electrical appliance 10 by preventing the calories produced by the voltage converter 14 from being lost even embarrassing.
  • the heat given off by the voltage converter 14 for the transformation of the input current into direct current is used for the heating of the components and the generation of heat by the apparatus 10 to avoid losses in efficiency.
  • the heater 10 contains means capable of determining the state of health or the temperature of the device for storing electrical energy 15.
  • the connection elements of the input 141 of the voltage converter 14 are connected to the electric power supply source 13.
  • the electric power supply source 13 delivers a direct electric voltage and includes all or part of the following elements: photovoltaic panels, a fuel cell, a supercapacitor, a battery based on an assembly of electrochemical cells. This makes it possible to optimize the general efficiency of the heater 10 and of the electrical installation while avoiding losses conventionally due to conversions from an alternating current to a direct current.
  • the heater 10 can be used directly by powering it from a direct current source, which is a current trend especially because of the development of renewable energies.
  • the box 11 can include a rear part 111 comprising fixing means 18 making it possible to fix the box 11 to a wall, for example a vertical wall such as a wall, and a front guard 112 allowing the radiation of the flows F1 and F2 towards the outside of the box 11.
  • the rear part 111 has a thickness substantially equal to the total thickness of the box 11 and the front guard 112 closes the box 11 at the level of the front peripheral contour of the rear part 111.
  • the rear part 111 has a thickness less than the total thickness of the housing 11 and the housing 11 also comprises a front part 113 supporting the front guard 112 in its front zone and coming, in its rear zone, to close the housing 11 to the level of the front peripheral contour of the rear part 111.
  • the storage device 15 is located above the voltage converter 14 and this first assembly is offset rearwardly relative to a second assembly formed by the heating member 12 and the control unit.
  • management 19 arranged side by side.
  • a thermally insulating wall 27 separates the first set and the second set, depending on the thickness of the housing 11, only at the level of the storage device 15. On the contrary, the insulating wall 27 is not arranged between the voltage converter 14 and the second assembly. The result is that the calories generated by the voltage converter 14 during the voltage conversion come to mix with the calories generated by the heating member 12 and allow cold to preheat at least the management unit 19, the control device. storage 15 and the heating element 12.
  • a heating device 10 operating with direct current and incorporating the voltage converter 14 makes it possible to choose the voltage upstream and inside the heating device 10. With the solutions known to date, it is possible to choose the voltage upstream and inside the heating device 10. there is no possibility of using and controlling a direct voltage source directly.
  • the heating device 10 makes it possible to control the type of electricity and to choose the nature of the power source 13 and the type of heating member 12 and consequently makes it possible to participate in the integration of the sources of electricity. '' renewable energies on the electricity grid by avoiding transformation losses into alternating current.
  • the heater 10 makes it possible to be directly usable by power supply via a direct voltage source, without the need for conversion into alternating current, avoiding the losses which would result therefrom.
  • the electrical installation comprises means for determining and monitoring the environment of the heating device 10, such as, for example, in addition to the sensor 23 for measuring the temperature outside the box 11, the energy consumption, the presence people, relative humidity or carbon dioxide.
  • the electrical installation also comprises means for determining and monitoring external information, for example linked to the electrical network, to the Internet, or to a weather server.
  • the heater 10 Based on the state of charge, the state of health or the temperature of the storage device 15, the external information and the information related to the storage device. the environment of the heater 10, the heater 10 can participate directly in the energy storage according to its state, the network and the needs of the users. Thus, the heater 10 can participate in the integration of renewable energies into the network without degrading the service vis-à-vis the user.
  • This solution can be integrated into intelligent networks known as “smart grids” to allow storage in optimal conditions of energies from direct voltage sources on the electricity network.
  • the management unit 19 of the heating appliance 10 can be controlled subsequently to the events of the domestic network or of the national network to compensate for the following cases encountered in “smart grids”: production in excess of demand, demand in excess of the production and withdrawal of reactive power.
  • the storage device 15 can consume energy on the domestic or national network with a view to its local storage.
  • the storage device 15 can supply energy to the domestic or national network.
  • the storage device 15 can be used, with the appropriate voltage and phase parameters, to increase the power factor and / or reduce the harmonic pollution of the network.
  • solar energy sources, fuel cells, supercapacitors and electrochemical batteries are direct voltage sources which could be an energy source connected to the heater 10 and these sources having levels of.
  • DC voltage the voltage converter 14 of the DC / DC type will allow use in the heater 10 under optimal conditions.
  • this solution can be integrated into positive energy homes to allow in situ storage of renewable energies from the production of positive energy homes.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Secondary Cells (AREA)
  • Fuel Cell (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Electric Stoves And Ranges (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Dc-Dc Converters (AREA)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
  • Control Of Resistance Heating (AREA)

Claims (10)

  1. Heizeinrichtung (10) vom Typ eines elektrischen Heizkörpers, ein Gehäuse (11) umfassend, in dem ein Heizorgan (12) untergebracht ist, das einen ersten Kalorienfluss (F1) erzeugt, wenn ein Eingang (121) des Heizorgans (12) durch eine elektrische Gleichspannung versorgt wird, wobei die Heizeinrichtung (10) einen Spannungswandler (14) umfasst, der in dem Gehäuse (11) eingesetzt ist, und einen Eingang (141), der mit Anschlusselementen zum Anschließen des Spannungswandlers (14) an eine elektrische Versorgungsquelle (13) versehen ist, und einen Ausgang (142) umfasst, der eine elektrische Gleichspannung liefert, die imstande ist, den Eingang (121) des Heizorgans (12) direkt oder indirekt zu versorgen, wobei die Heizeinrichtung eine Speichervorrichtung für elektrische Energie (15) umfasst, die unter einem elektrischen Gleichstrom funktioniert, die einen Eingang (151), der dazu bestimmt ist, durch einen Gleichstrom versorgt zu werden, und einen Ausgang (152) aufweist, der einen Gleichstrom liefert, wobei die Speichervorrichtung für elektrische Energie (15) eine Batterie auf Basis einer Zusammensetzung von elektrochemischen Zellen und/oder einen Superkondensator umfasst, wobei die Heizeinrichtung (10) eine Verwaltungseinheit (19) umfasst, die in dem Gehäuse (11) untergebracht ist, und mindestens das Heizorgan (12) ansteuert, einen Messsensor (23) für die Temperatur außerhalb des Gehäuses (11), und ein Kennzeichnungselement (25), das es ermöglicht, den Ladezustand der Speichervorrichtung für elektrische Energie zu kennzeichnen, wobei die Heizeinrichtung (10) dadurch gekennzeichnet ist, dass der Spannungswandler (14) Wärmeableiter umfasst, die einen zweiten Kalorienfluss (F2) mit den von dem Spannungswandler (14) erzeugten Kalorien umfasst, und der zweite Kalorienfluss (F2) mit dem ersten Kalorienfluss (F1), der von dem Heizorgan (12) erzeugt wird, vermischt wird, und dadurch, dass die Heizeinrichtung (10) erste Übertragungselemente (24) umfasst, die es ermöglichen, den von dem Messsensor (23) bestimmten Wert an einen ersten Eingang (191) der Verwaltungseinheit (19) zu richten, und zweite Übertragungselemente (26), die es ermöglichen, den durch das Kennzeichnungselement (25) bestimmten Wert an einen zweiten Eingang (192) der Verwaltungseinheit (19) zu richten.
  2. Heizeinrichtung (10) nach Anspruch 1, dadurch gekennzeichnet, dass der Spannungswandler (14) konfiguriert ist, um an seinem Ausgang (142) die elektrische Gleichspannung durch Umwandlung einer elektrischen Gleichspannung, die an den Eingang (141) des Spannungswandlers (14) durch die elektrische Versorgungsquelle (13) angelegt wird, liefern zu können, wenn der Spannungswandler (14) an selbige angeschlossen ist.
  3. Heizeinrichtung (10) nach Anspruch 1, dadurch gekennzeichnet, dass der Spannungswandler (14) konfiguriert ist, um an seinem Ausgang (142) die elektrische Gleichspannung durch Umwandlung einer elektrischen Wechselspannung, die an den Eingang (141) des Spannungswandlers (14) durch die elektrische Versorgungsquelle (13) angelegt wird, liefern zu können, wenn der Spannungswandler (14) an selbige angeschlossen ist.
  4. Heizeinrichtung (10) nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass sie umfasst:
    - erste Verbindungselemente (16) zum Verbinden des Ausgangs (142) des Spannungswandlers (14) mit dem Eingang (121) des Heizorgans (12), und imstande, die am Ausgang (142) des Spannungswandlers (14) gelieferte elektrische Gleichspannung an den Eingang (121) des Heizorgans (12) anzulegen,
    - zweite Verbindungselemente (17) zum Verbinden des Ausgangs (142) des Spannungswandlers (14) mit dem Eingang (151) der Speichervorrichtung für elektrische Energie (15), und imstande, die am Ausgang (142) des Spannungswandlers (14) gelieferte elektrische Gleichspannung an den Eingang (151) der Speichervorrichtung für elektrische Energie (15) anzulegen,
    - dritte Verbindungselemente (18) zum Verbinden des Ausgangs (152) der Speichervorrichtung für elektrische Energie (15) mit dem Eingang (121) des Heizorgans (12), und imstande, den durch den Ausgang (152) der Speichervorrichtung für elektrische Energie (15) gelieferten Gleichstrom an den Eingang (121) des Heizorgans (12) anzulegen,
    - Umschaltelemente, um die ersten Verbindungselemente (16) zwischen einer Konfiguration mit offenem Kreis oder geschlossenem Kreis variieren zu lassen, um die zweiten Verbindungselemente (17) zwischen einer Konfiguration mit offenem Kreis oder geschlossenem Kreis variieren zu lassen, und um die dritten Verbindungselemente (18) zwischen einer Konfiguration mit offenem Kreis oder geschlossenem Kreis variieren zu lassen.
  5. Heizeinrichtung (10) nach Anspruch 4, dadurch gekennzeichnet, dass die Verwaltungseinheit (19) für eine Ansteuerung der Umschaltelemente entsprechend einem vorbestimmten Strategie-Algorithmus, der in einem Speicher der Verwaltungseinheit (19) gespeichert ist, in Abhängigkeit von dem durch den Messsensor (23) und an den ersten Eingang (191) der Verwaltungseinheit (19) gerichteten Wert, und in Abhängigkeit von dem durch das Kennzeichnungselement (25) bestimmten und an den zweiten Eingang (192) der Verwaltungseinheit (19) gerichteten Wert zu sorgen.
  6. Heizeinrichtung (10) nach Anspruch 5, dadurch gekennzeichnet, dass die Verwaltungseinheit (19) die Heizeinrichtung (10) durch Ansteuern der Umschaltelemente zwischen einem ersten Betriebsmodus, bei dem die ersten Verbindungselemente (16) und/oder die dritten Verbindungselemente (18) eine Konfiguration mit offenem Kreis einnehmen, und einem zweiten Betriebsmodus, bei dem die ersten Verbindungselemente (16) und/oder die dritten Verbindungselemente (18) eine Konfiguration mit geschlossenem Kreis einnehmen, variieren lässt, wobei der erste Betriebsmodus eingenommen wird, wenn die Differenz zwischen dem durch den Messsensor (23) bestimmten Wert und einer bekannten Solltemperatur der Verwaltungseinheit (19) größer als eine erste vorbestimmte streng positive Abweichung ist, und der zweite Betriebsmodus eingenommen wird, wenn die Differenz zwischen dem durch den Messsensor (23) bestimmten Wert und der bekannten Solltemperatur der Verwaltungseinheit (19) kleiner als eine zweite vorbestimmte streng negative oder Null-Abweichung ist.
  7. Heizeinrichtung (10) nach einem der Ansprüche 5 oder 6, dadurch gekennzeichnet, dass die Verwaltungseinheit (19) die Heizeinrichtung (10) durch Ansteuern der Umschaltelemente zwischen einem dritten Betriebsmodus, bei dem die zweiten Verbindungselemente (17) eine Konfiguration mit geschlossenem Kreis einnehmen, und einem vierten Betriebsmodus, bei dem die zweiten Verbindungselemente (17) eine Konfiguration mit offenem Kreis einnehmen, variieren lässt, wobei der dritte Betriebsmodus eingenommen wird, wenn der durch das Kennzeichnungselement (25) bestimmte Wert kleiner oder gleich einem ersten bekannten vorbestimmten Schwellenwert der Verwaltungseinheit (19) ist, und der vierte Betriebsmodus eingenommen wird, sobald der durch das Kennzeichnungselement (25) bestimmte Wert größer oder gleich einem zweiten bekannten vorbestimmten Schwellenwert der Verwaltungseinheit (19) ist, und streng größer als der erste vorbestimmte Schwellenwert ist.
  8. Heizeinrichtung (10) nach einem der Ansprüche 5 bis 7, dadurch gekennzeichnet, dass die Verwaltungseinheit (19) die Heizeinrichtung (10) durch Ansteuern der Umschaltelemente einen fünften Betriebsmodus einnehmen lässt, bei dem die dritten Verbindungselemente (18) eine Konfiguration mit geschlossenem Kreis einnehmen, wenn der durch das Kennzeichnungselement (25) bestimmte Wert größer oder gleich einem dritten bekannten vorbestimmten Schwellenwert der Verwaltungseinheit (19) ist.
  9. Heizeinrichtung (10) nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass die Verwaltungseinheit (19) für eine Ansteuerung des Spannungswandlers (14) sorgt, sodass die am Ausgang des Spannungswandlers (14) gelieferte elektrische Gleichspannung in Abhängigkeit von der durch das Heizorgan (12) zu liefernden Leistung, die durch die Verwaltungseinheit (19) berechnet wird, variiert.
  10. Elektroinstallation, umfassend eine elektrische Versorgungsquelle (13) und mindestens eine Heizeinrichtung (10) nach einem der vorstehenden Ansprüche, deren Anschlusselemente des Eingangs (141) des Spannungswandlers (14) an die elektrische Versorgungsquelle (13) angeschlossen sind, wobei die elektrische Versorgungsquelle (13) eine elektrisch Gleichspannung liefert, und alle oder einen Teil der folgenden Elemente umfasst: Photovoltaikpaneele, eine Brennstoffzelle, einen Superkondensator, eine Batterie auf Basis einer Zusammensetzung von elektrochemischen Zellen.
EP17816924.9A 2016-11-24 2017-11-24 Heizvorrichtung vom typ eines elektrischen heizkörpers mit einem spannungswandler Active EP3545724B1 (de)

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FR1661447A FR3059199B1 (fr) 2016-11-24 2016-11-24 Appareil de chauffage de type radiateur electrique incluant un convertisseur de tension
PCT/FR2017/053242 WO2018096289A1 (fr) 2016-11-24 2017-11-24 Appareil de chauffage de type radiateur électrique incluant un convertisseur de tension

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FR3103646B1 (fr) 2019-11-27 2022-05-06 Lancey Energy Storage Micro-réseau résilient d'appareils de chauffage de type radiateur électrique

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EP3545725A1 (de) 2019-10-02
WO2018096290A1 (fr) 2018-05-31
JP2020513524A (ja) 2020-05-14
CA3044348A1 (fr) 2018-05-31
JP6828159B2 (ja) 2021-02-10
CA3044349C (fr) 2020-01-21
AU2017364286A1 (en) 2019-06-20
KR20190077108A (ko) 2019-07-02
CN109983837A (zh) 2019-07-05
US11060765B2 (en) 2021-07-13
JP6828160B2 (ja) 2021-02-10
EP3545724A1 (de) 2019-10-02
FR3059199A1 (fr) 2018-05-25
KR102104792B1 (ko) 2020-04-27
US20190383518A1 (en) 2019-12-19
WO2018096289A1 (fr) 2018-05-31
ES2831091T3 (es) 2021-06-07
CN109983836A (zh) 2019-07-05
EP3545725B1 (de) 2020-08-19
ES2887783T3 (es) 2021-12-27
CN109983836B (zh) 2022-05-03
KR20190080955A (ko) 2019-07-08
CA3044348C (fr) 2020-07-21
AU2017364287A1 (en) 2019-06-27
KR102104791B1 (ko) 2020-04-27
FR3059199B1 (fr) 2021-01-01
AU2017364287B2 (en) 2019-08-22
CA3044349A1 (fr) 2018-05-31
US20190383519A1 (en) 2019-12-19
CN109983837B (zh) 2022-07-08
JP2020513523A (ja) 2020-05-14
AU2017364286B2 (en) 2019-07-18

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