Method and device for managing thermal energy for a housing complex

Abstract

The invention relates to a thermal energy management system for an assembly comprising at least one room (100) and at least one pool (142). The system includes a heat exchanger (102) for heating or cooling the room, a temperature control device (104) for the room, a filtration unit (144) connected to the pool (142) via a hydraulic circuit, and a thermodynamic transfer unit (124) connected to the heat exchanger by a heat transfer fluid circuit. The thermodynamic transfer unit is further connected to the pool and the filtration unit via the hydraulic circuit. The filtration unit is controlled by the temperature control device. (See Figure 1 for the abstract.)

Description

Title of the invention: Method and device for thermal energy management in a housing complex. TECHNICAL FIELD OF THE INVENTION

[0001] The field of the invention relates to the management of thermal energy in a housing complex or similar, having identical needs, comprising at least one room and a pool. STATE OF THE ART

[0002] It is first observed that, due to the increase in the cost of energy and the need to optimize energy consumption necessary for the protection of the planet, the population is encouraged to switch from carbon-based energy to decarbonized energy and to reduce its consumption. This concerns all areas.

[0003] In this context, renewable energies are very promising, particularly for producing heat or electricity. Renewable energies include, in particular, wind power, solar energy, biomass, hydropower, and geothermal energy. These energies offer numerous advantages, especially in terms of resources and availability over time, but also disadvantages in terms of cost and immediate availability. For example, wind and solar energy are only available depending on weather conditions, while other renewable energies have a significant production cost that can influence their efficiency and therefore the attractiveness of their use.

[0004] A solution often recommended today for heating a home is the air-to-water heat pump, which captures heat from the air to heat a heat transfer fluid that is then used to heat the air in a house, for example, using underfloor heating. This solution offers a very advantageous coefficient of performance (COP) compared to standard heating, for example, standard electric heating.

[0005] However, the efficiency of such a heat pump varies according to weather conditions. Thus, at night, particularly in winter, the efficiency of these heat pumps becomes much lower because the amount of electricity required for heat transfer is directly dependent on the temperature difference between the indoor temperature and the outdoor temperature.

[0006] Geothermal heat pumps, for example of the water / water type, have similar drawbacks, although often less pronounced due to a greater consistency in the temperatures of the liquids from which the heat is extracted, but generate much higher installation costs to draw water from groundwater or to create a surface network.

[0007] Aerothermal or geothermal heat pumps can be reversible. They then make it possible to capture calories outside, in the air or in the ground, to heat a house or, on the contrary, to capture calories inside a house to cool it down and release these calories outside, in the air, in the water or in the ground.

[0008] Although these solutions are advantageous, there is a constant need to improve energy management, particularly for heating homes. Description of the invention

[0009] The invention thus relates, in a first aspect, to a thermal energy management system for an assembly comprising at least one room and at least one pool, said system comprising: • at least one heat exchanger for heating or air conditioning in said at least one room, • at least one temperature control device for said at least one room, • at least one filtration system connected to at least one basin via minus a hydraulic circuit and • at least one thermodynamic transfer unit connected to said at least one heat exchanger by at least one heat transfer fluid circuit, • according to which said at least one thermodynamic transfer equipment is further connected to said at least one basin and to said at least one filtration equipment by said at least one hydraulic circuit and according to which said at least one filtration equipment is controlled by said at least one temperature control device.

[0010] The control of the filtration assembly may aim at the activation of the filtration assembly in its entirety or in part, for example the activation of circulation means in said hydraulic circuit, for example the activation of a pump.

[0011] The invention makes it possible in particular to optimize the management of heating or air conditioning in a house by pooling certain resources, in particular those relating to the circulation of water in existing installations, and / or by using certain properties of existing installations, in particular in terms of heat storage capacity.

[0012] Preferred, simple, convenient and economical features of the device according to the invention are presented below.

[0013] For example, said at least one heat exchanger is a first heat exchanger, the system further comprising a second heat exchanger for to add or remove calories from the fluid circulating in said at least one hydraulic circuit.

[0014] According to embodiments, said at least one hydraulic circuit includes at least one bypass element to allow the fluid circulating in said at least one hydraulic circuit to circulate selectively in said at least one basin or in said second heat exchanger.

[0015] According to embodiments, said at least one thermodynamic transfer equipment is a first thermodynamic transfer equipment, the system further comprising a second thermodynamic transfer equipment, the second thermodynamic transfer equipment being connected to said at least one heat exchanger by said at least one heat transfer fluid circuit.

[0016] According to particular embodiments, the system further comprises at least one domestic hot water heating device connected directly or indirectly to at least one heat transfer fluid circuit.

[0017] According to particular embodiments, the system further comprises at least one fluid storage tank, said at least one storage tank being connected to said at least one heat transfer fluid circuit or to said at least one hydraulic circuit.

[0018] The invention also relates, in a second aspect, to an energy management method for a housing complex comprising at least one room and at least one pool, said at least one room being equipped with at least one heat exchanger for heating or air conditioning and at least one temperature control device, said at least one pool being connected to at least one filtration unit via at least one hydraulic circuit, said complex further comprising at least one thermodynamic transfer unit connected to said at least one heat exchanger by at least one heat transfer fluid circuit and connected to said at least one pool and to said at least one filtration unit by said at least one hydraulic circuit, the method comprising the following steps: • obtaining, by said at least one temperature control device, at least one setpoint to perform heat transfer, using said at least one heat exchanger, between the air of said at least one room and the fluid of said at least one heat transfer fluid circuit and • in response to the said obtaining of the said at least one instruction • activation of said at least one thermodynamic transfer device for supplying thermal energy to at least one heat exchanger or removing thermal energy from said at least one heat exchanger, via the fluid in said at least one heat transfer fluid circuit and • activation of at least one part of said at least one filtration equipment of said at least one basin to circulate liquid of said at least one hydraulic circuit in said at least one thermodynamic transfer equipment.

[0019] The invention makes it possible in particular to optimize the management of heating or air conditioning in a house by pooling certain resources, in particular those relating to the circulation of water in existing installations, and / or by using certain properties of existing installations, in particular in terms of heat storage capacity.

[0020] Preferred, simple, convenient and economical features of the system according to the invention are presented below.

[0021] For example, said at least one thermodynamic transfer equipment comprises at least two distinct operating modes, the process further comprising a step of estimating a heat transmission or heat dissipation efficiency of each of said at least two operating modes, said activation of said thermodynamic transfer equipment and said activation of said at least one filtration equipment comprising a step of selecting an operating mode, said selection being carried out according to said estimated efficiencies.According to other embodiments, said at least one thermodynamic transfer equipment is a first thermodynamic transfer equipment, said assembly further comprising a second thermodynamic transfer equipment connected to said at least one heat exchanger by said at least one heat transfer fluid circuit, the process further comprising a step of estimating a heat transmission or heat dissipation efficiency of said first and second thermodynamic transfer equipment, said activation of said first thermodynamic transfer equipment and said activation of said at least one filtration equipment being carried out according to said estimated efficiencies.

[0022] According to particular embodiments, said at least one heat exchanger is a first heat exchanger, said system further includes a second heat exchanger for supplying or removing heat to the fluid circulating in said at least one hydraulic circuit, said at least one hydraulic circuit including at least one bypass element to allow the fluid circulating in said at least one hydraulic circuit to circulate selectively in said at least one basin or in said second heat exchanger, the method including a step of selecting the circulation of the fluid circulating in said at least one hydraulic circuit in said at least one basin or in said second heat exchanger.

[0023] According to particular embodiments, said system further comprises at least one domestic hot water heating device connected to said at least one heat transfer fluid circuit, the process comprising an activation of said at least one thermodynamic transfer equipment and an activation of said at least one filtration equipment in response to a water heating command of said at least one domestic hot water heating device. BRIEF DESCRIPTION OF THE FIGURES

[0024] Other advantages, purposes and particular features of the present invention will become apparent from the following non-limiting description of at least one particular embodiment of the devices, system and methods of the present invention, with reference to the accompanying drawings, in which: • [Fig.1] illustrates an example of a housing complex comprising one or more rooms, a thermodynamic transfer unit and a hydraulic unit, according to embodiments of the invention; • [Fig.2] illustrates an example of steps to manage the heating or air conditioning of premises such as the premises 100 of [Fig.1]; • Figure 3, comprising Figures 3a to 3d, illustrates a simplified example of heat exchange between the interior of a house, domestic hot water, swimming pool water, and outside air according to particular embodiments of the invention; and • Fig. 4 illustrates an example of a computer that can implement a process according to particular embodiments of the invention. DETAILED DESCRIPTION OF THE INVENTION

[0025] According to embodiments of the invention, a housing complex comprising, in particular, one or more rooms and one or more pools is considered a complex system that is managed as a whole (and not as a set of elementary systems managed autonomously). Managing a complex system as a whole makes it possible to optimize thermal energy management, limit energy waste, and leverage the characteristics of certain equipment for the benefit of other equipment.

[0026] Fig. 1 illustrates an example of a housing complex comprising one or more rooms 100, a thermodynamic transfer unit 120 and a hydraulic unit 140, according to embodiments of the invention.

[0027] The room(s) 100 herein comprise one or more heating devices 102, for example radiators or underfloor heating, and one or more thermal control devices 104, for example thermostats configured to transmit heat supply or exhaust commands. Optionally, the room(s) may comprise one or more domestic hot water production devices 106 and / or one or more heat transfer fluid tanks 108. The Tanks 108 are preferably thermally insulated to limit heat exchange with the outside. According to the illustrated example, the room(s) further include a selection device, for example one or more controlled valves or solenoid valves 110-1, 110-2 and 110-3, to select one circuit loop or another, as described below.

[0028] As illustrated, the thermodynamic transfer assembly 120 here comprises at least one heat transfer fluid circulation device 122, for example a pump, and at least one first thermodynamic transfer device 124. The latter is configured to transfer heat from the first heat transfer fluid circulating in a first circuit to water circulating in a second circuit or vice versa (i.e., to transfer heat from the water circulating in the second circuit to the heat transfer fluid). The heat transfer fluid is, for example, water to which treatment products or antifreeze may be added. The first thermodynamic transfer device is, for example, a water-to-water heat pump.According to the illustrated example, the thermodynamic transfer system further includes one (or more) second thermodynamic transfer unit 126 for transferring heat from the heat transfer fluid circulating in the first circuit to the surrounding air. The second thermodynamic transfer unit is, for example, an air-to-water heat pump. Also according to the illustrated example, the thermodynamic transfer system further includes one or more heat exchangers 128 for transferring heat from the water in the second circuit to the atmosphere or to a heat transfer fluid in a third circuit, for example, a geothermal circuit, using a simple heat exchange mechanism. The second thermodynamic transfer unit and the heat exchanger are optional.

[0029] The hydraulic assembly 140 comprises one or more basins 142, one or more filtration units 144 including, in particular, a filter 146, for example, a sand filter or a membrane filter, and water circulation equipment 148, for example, a pump. According to the illustrated example, the hydraulic assembly 140 further comprises one or more water reservoirs 150, for example, one or more water storage tanks, and a selection device, for example, one or more controlled valves or solenoid valves 152-1 and 152-2, for selecting one circuit loop or another, as described below.

[0030] Piping elements can be used to form the first and second circuits. By way of illustration, the piping elements 160-1 to 160-10 allow a heat transfer fluid to circulate between the first and second thermodynamic transfer equipment 124 and 126, the circulation equipment 122, the heating equipment 102, the tank(s) 108 and / or the domestic hot water production equipment 106 depending on the state of the selection device.

[0031] Thus, using the valves or solenoid valves 110-1 to 110-3, the heat transfer fluid circulating in the first circuit formed by the piping elements 160-1 to 160-8 makes it possible, for example, to supply heat to the heating equipment 102 and / or the domestic hot water production equipment 106 or, on the contrary, to remove heat from the heating equipment 102 and / or the domestic hot water production equipment 106. This heat is received from the first or second thermodynamic transfer equipment or removed to one of these pieces of equipment.As a further illustration, heat received from the first or second thermodynamic transfer unit can be transferred to the heating unit(s) 102 and stored in the tank(s) 108 using piping elements 160-1 to 160-5, 160-10 and 160-8, or transferred to the domestic hot water production unit(s) 106 and stored in the tank(s) 108 using piping elements 160-1 to 160-3, 160-9 and 160-6 to 160-8. As a further illustration, heat received from the heating unit(s) 102 can be transferred to the first or second thermodynamic transfer unit using piping elements 160-1 to 160-5, 160-10 and 160-8.

[0032] It is observed here that other configurations can be implemented.

[0033] According to a first configuration of the valves or solenoid valves 152-1 and 152-2, the piping elements 162-1 to 162-5 and 162-7 to 162-8 allow water to circulate between the first thermodynamic transfer equipment 124, the filtration unit(s) 144, the basin(s) 142, the heat exchanger(s) 128 and, where applicable, the reservoir(s) 150. The water circulating in the second circuit formed by the piping elements 162-1 to 162-5 and 162-7 to 162-8 then makes it possible to capture heat from the basin(s) 142, the reservoir(s) 150 and / or the heat exchanger(s) 128 or, on the contrary, to supply heat to these elements.

[0034] According to a second configuration of the selection devices 152-1 and 152-2, the piping elements 162-1 to 162-3 and 162-6 to 162-8 allow water circulation between the first thermodynamic transfer equipment 124, the filtration assembly(ies) 144 and the heat exchanger(s) 128.

[0035] Again, other configurations can be implemented.

[0036] As described with reference to [Fig.2], the thermal regulation equipment 104 allows control of the operation of the equipment illustrated in [Fig.1] to efficiently transfer heat.

[0037] In a particular embodiment, the thermodynamic transfer equipment 124 and 126 can be merged into a single thermodynamic equipment integrating the air-water / thermodynamic pump / air-water exchangers.

[0038] Figure 2 illustrates an example of steps for managing the heating or air conditioning of premises such as room 100 in Figure 1. The steps illustrated in Figure 2 can be implemented in a thermal control equipment such as the thermal control equipment 104 of [Fig.1] or in another device connected to such thermal control equipment.

[0039] As illustrated, a first step (step 200) aims to obtain a room temperature, denoted TCmes, a target temperature (or temperature setpoint), denoted TCcons, for the same room, a domestic hot water temperature, denoted TECSmes, and a target temperature (or temperature setpoint), denoted TECScons, for the domestic hot water. In a subsequent step (step 205), it is determined whether the difference between the room temperature and the target temperature of that room, in absolute value, exceeds a predetermined threshold, denoted SeuilChauf. This threshold controls the activation of the air conditioning or heating system.

[0040] If the difference between the room temperature and the target temperature of that room, in absolute value, is greater than the predetermined threshold, it is then determined whether the room should be cooled or, on the contrary, heated, that is to say whether the room temperature is greater than the target temperature or whether it is less than the target temperature (step 210).

[0041] It is observed here that, according to particular embodiments, the activation threshold for the air conditioning may differ from the activation threshold for the heating. In this case, steps 205 and 210 may consist of a test to determine whether the difference between the room temperature and the corresponding target temperature is greater than a heating activation threshold, and a test to determine whether the difference between the room's target temperature and its actual temperature is greater than an air conditioning activation threshold. By way of illustration, the air conditioning activation threshold may be set to a value between 0.5 and 3°C, for example, a value of 1°C (i.e., the air conditioning is activated if the room temperature is at least one degree higher than the desired temperature).As another example, the heating activation threshold can be set to a value between 1 and 3°C, for example a value of 1.5°C (i.e., the heating is activated if the room temperature is less than one and a half degrees below the desired temperature).

[0042] If the room is to be heated, the thermodynamic transfer unit(s) are configured in heating mode (step 215). Conversely, if the room is to be cooled, the thermodynamic transfer unit(s) are configured in cooling mode (step 220).

[0043] In a subsequent step, if several thermodynamic transfer devices can be used, for example an air / water heat pump (denoted PACair) and a water / water heat pump (denoted PACeau) or a hybrid air-water / air-water thermodynamic transfer pump, or if certain transfer devices Thermodynamic systems can be used in several modes (e.g., air / water or water / water). The efficiency of each of the thermodynamic transfer systems that can be used and / or of each mode is estimated, for example, based on the air temperature and the temperature of basins 142 and tanks 150 (step 225). The thermodynamic transfer system(s) and / or operating mode(s) offering the best efficiencies are selected for use (step 230). For clarity, each operating mode of a thermodynamic system is considered, below, as a thermodynamic transfer system.

[0044] If the most efficient thermodynamic transfer equipment does not include a water-to-water heat pump, the circuit for circulating the heat transfer fluid is configured (step 235), for example by controlling the position of one or more solenoid valves. The most efficient thermodynamic transfer equipment is then activated (step 240) and the process continues to step 200.

[0045] Conversely, if the most efficient thermodynamic transfer equipment includes at least one water-to-water heat pump, the circuits for circulating the heat transfer fluids are configured (step 245), for example, by controlling the position of one or more solenoid valves. The most efficient thermodynamic transfer equipment is then activated (step 250), as well as the filtration system or a part thereof (step 255), for example, its water circulation pump. The process continues in step 200.

[0046] In parallel, a similar process is implemented to manage the domestic hot water temperature. If the difference between the domestic hot water temperature and the corresponding target temperature is greater than a threshold for triggering the domestic hot water heating (step 255), the process continues to step 215.

[0047] It is observed here that if the room and the domestic hot water are to be heated, the heat transfer fluid circulation circuit is preferably configured to allow simultaneous heating of the domestic hot water and the room. Conversely, if the room is to be air-conditioned and the domestic hot water is to be heated, the heat transfer fluid circulation circuit is preferably reconfigured to allow sequential heating of the domestic hot water and cooling of the room.

[0048] Figure 3 illustrates a simplified example of heat exchange between the indoor air of a house (reference 300), domestic hot water (reference 305), swimming pool water (reference 310), and outdoor air (reference 315). This heat exchange can notably be carried out using a thermodynamic transfer unit 320, as described with reference to Figures 1 and 2. In Figures 3a to 3d, the thin arrows represent a transfer of cold (i.e., a heat capture). of calories) and the thick arrows represent heat transfer. In these examples, reference is made to weather conditions in the northern hemisphere.

[0049] Figure 3a relates to heat exchange during a period that could correspond to the months of May and September. As illustrated, heat is extracted from the outside air (i.e., cold air is expelled outside) to heat domestic hot water and / or pool water. Depending on weather conditions, the heat extracted from the outside air can also be used to heat the air in rooms of the house, or conversely, heat can be extracted from inside the house (i.e., cold air is expelled into the house for air conditioning) to heat domestic hot water and / or pool water.

[0050] Figure 3b relates to heat exchange during a period that could correspond to the month of June. According to this example, heat is extracted from the outside air (i.e., cold air is expelled outside) and from the air inside the house (i.e., cold air is expelled into the house for air conditioning) to heat domestic hot water and, depending on weather conditions, the pool water. If it is particularly hot, heat can be extracted from the pool water, for example at night after it has heated up during the day (as illustrated with the sun 325), to heat domestic hot water.

[0051] Figure 3c relates to heat exchange during a period that could correspond to the months of July and August. According to this example, heat is extracted from the air in the house (i.e., cold air is expelled into the house for air conditioning) and from the pool water, for example at night after it has heated up during the day (as illustrated with the sun 325), to heat domestic hot water. Depending on the weather conditions, heat may be extracted from the outside air (i.e., cold air is expelled outside) to heat domestic hot water, or heat may be extracted from the air in the house (i.e., cold air is expelled into the house for air conditioning) and released into the outside air.

[0052] Figure 3d relates to heat exchange during a period that could correspond to the winter months. As illustrated here, heat is extracted from the outside air (i.e., cold air is expelled outside) to heat rooms in the house and / or domestic hot water. Depending on weather conditions, heat can be extracted from the pool water, for example at night after it has heated up during the day, to heat rooms in the house and / or domestic hot water.

[0053] Figure 4 illustrates an example of a computer capable of implementing a process according to particular embodiments of the invention, in particular the process illustrated in Figure 2. The computer 400 can be integrated into an industrial regulator, a controller, a PLC, or a PC (personal computer).

[0054] As illustrated, the computer 400 includes a power supply 425 providing the electrical energy required by the computer components 400. It further includes one or more communication buses, shared or not, to which the following are connected:

[0055] - a central processing unit or microprocessor 405 (CPU, abbreviation for central Processing unit (in Anglo-Saxon terminology);

[0056] - a random access memory or cache memory 410 (RAM, acronym for random access memory (in Anglo-Saxon terminology) comprising registers adapted to store variables and parameters created and modified during the execution of programs implementing the steps described above;

[0057] - a read-only memory 415 (ROM) Anglo-Saxon) which may include an operating system and programs implementing the steps described above;

[0058] - a storage medium 420, fixed or removable, which may in particular include rules used by the expert system and / or that can be used to store results from the artificial intelligence engine(s) and / or the expert system;

[0059] - an input interface 430 for selectively receiving data from sensors; and

[0060] - a 435 output interface for controlling one or more actuators. The interfaces Input and output can be separate or not. It could be, for example, a standard input / output interface.

[0061] The computer 400 further includes, preferably, a communication interface 440 connected to a communication network, for example a wireless communication network and / or a local communication network, for example the Internet network, the interface being capable of transmitting and receiving data, in particular to or from another server, computer, tablet and / or smartphone.

[0062] Optionally, the computer 400 may also have a human-machine interface (HMI) 445, including for example a display or a touch display enabling a user to interact with programs implemented by the computer 400, and input means such as a keyboard and / or a mouse enabling a user to interact with programs implemented by the computer 400.

[0063] The communication bus enables communication and interoperability between the various elements included in or connected to the computer 400. The bus representation is not limiting and, in particular, the central processing unit is capable of communicating instructions to any element of the computer 400 directly or via another element of the computer 400.

[0064] The executable code of the programs enabling the computer 400 to implement, in whole or in part, the process according to the invention, can be stored, by For example, in read-only memory 415. According to one variant, the executable code of the programs can be received via the communication network, through interface 440, to be stored in the same way as described previously. More generally, the program(s) can be loaded into one of the computer's storage devices 400 before being executed.

[0065] The central processing unit 405 will command and direct the execution of the instructions or portions of software code of the program(s) according to the invention, instructions which are stored, for example, in the read-only memory 415 or in the other aforementioned storage elements. Upon power-up, the program(s) stored in non-volatile memory, for example the read-only memory 415, are transferred to the random access memory 410, which then contains the executable code of the program(s), as well as registers for storing the variables and parameters necessary for implementing the method according to the invention.

[0066] The 400 computer can be installed near a swimming pool or remotely, for example, in a third-party facility responsible for pool maintenance. It can also be divided into several components, some of which can be installed near the pool and others remotely. Similarly, some of the processing and / or calculations can be performed in or near the sensors. For example, people recognition can be performed in a camera, with the information being transmitted in addition to, or instead of, images to a pool control system. Again, for example, the artificial intelligence module can be implemented remotely and the expert system can be implemented locally.

[0067] Of course, the present invention is not limited to the embodiments described above by way of example. It extends to other variants.

[0068] Depending on the embodiment chosen, certain acts, actions, events, or functions of each of the methods described in this document may be performed or occur in a different order than described, or may be added, merged, or not performed or occur, as the case may be. Furthermore, in some embodiments, certain acts, actions, or events are performed or occur concurrently rather than sequentially.

[0069] Although described through a number of detailed embodiments, the proposed device, system, and method include various variants, modifications, and improvements that will be obvious to those skilled in the art, it being understood that these various variants, modifications, and improvements form part of the scope of the invention, as defined by the following claims. Furthermore, different aspects and features described above can be implemented together, separately, or substituted for one another, and the set of different combinations and subcombinations of aspects and The characteristics are part of the scope of the invention. Furthermore, it is possible that some systems and equipment described above may not incorporate all the modules and functions described for the preferred embodiments.

Claims

Demands

1. Thermal energy management system for a housing complex comprising at least one room (100) and at least one pool (142), said system comprising: at least one heat exchanger (102) for heating or cooling said at least one room, at least one temperature control device (104) for said at least one room, at least one filtration unit (144) for said at least one pool and being connected to said at least one pool via at least one hydraulic circuit, and at least one thermodynamic transfer unit (124) connected to said at least one heat exchanger by at least one heat transfer fluid circuit,according to which said at least one thermodynamic transfer unit is further connected to said at least one basin and said at least one filtration unit directly by said at least one hydraulic circuit and is configured to ensure a transfer of thermal energy between said at least one hydraulic circuit and said at least one heat transfer fluid circuit, and according to which said at least one filtration unit is controlled by said at least one temperature control device.

2. System according to claim 1, wherein said at least one heat exchanger is a first heat exchanger, the system further comprising a second heat exchanger (128) for supplying or removing heat to the fluid circulating in said at least one hydraulic circuit.

3. System according to claim 2, wherein said at least one hydraulic circuit comprises at least one bypass element (152-1, 152-2) to allow the fluid circulating in said at least one hydraulic circuit to circulate selectively in said at least one basin or in said second heat exchanger.

4. A system according to any one of claims 1 to 3, wherein said at least one thermodynamic transfer equipment comprises at least two distinct modes of operation; or wherein said at least one thermodynamic transfer equipment is a first transfer equipment thermodynamic, the system further comprising a second thermodynamic transfer unit (126), the second thermodynamic transfer unit being connected to said at least one heat exchanger by said at least one heat transfer fluid circuit.

5. System according to any one of claims 1 to 4, further comprising at least one domestic hot water heating device (106) connected directly or indirectly to said at least one heat transfer fluid circuit.

6. System according to any one of claims 1 to 5, further comprising at least one fluid storage tank (108, 150), said at least one storage tank being connected to said at least one heat transfer fluid circuit or to said at least one hydraulic circuit.

7. Energy management method for a housing complex comprising at least one room and at least one pool, said at least one room being equipped with at least one heat exchanger for heating or cooling and at least one temperature control device, said at least one pool being connected to at least one filtration unit via at least one hydraulic circuit, said complex further comprising at least one thermodynamic transfer unit connected to said at least one heat exchanger by at least one heat transfer fluid circuit, connected to said at least one pool and to said at least one filtration unit directly by said at least one hydraulic circuit and configured to ensure thermal energy transfer between said at least one hydraulic circuit and said at least one heat transfer fluid circuit, the method comprising the following steps: obtaining, said at least one temperature control device,of at least one setpoint to perform a heat transfer, using said at least one heat exchanger, between the air of said at least one room and the fluid of said at least one heat transfer fluid circuit and in response to said attainment of said at least one setpoint, activation of said at least one thermodynamic transfer equipment to supply thermal energy to said at least one heat exchanger or to remove thermal energy, said at least one heat exchanger, via the fluid of said at least one heat transfer fluid circuit and activation of at least a part of said at least one filtration equipment of said at least one basin to circulate liquid of said at least one hydraulic circuit in said at least one thermodynamic transfer equipment.

8. A method according to claim 7, wherein said at least one thermodynamic transfer equipment comprises at least two distinct operating modes, the method further comprising a step of estimating a heat transmission or heat dissipation efficiency of each of said at least two operating modes, said activation of said thermodynamic transfer equipment and said activation of said at least one filtration equipment comprising a step of selecting an operating mode, said selection being carried out according to said estimated efficiencies;or according to which said at least one thermodynamic transfer equipment is a first thermodynamic transfer equipment, said assembly further comprising a second thermodynamic transfer equipment connected to said at least one heat exchanger by said at least one heat transfer fluid circuit, the process further comprising a step of estimating the heat transmission or removal efficiency of said first and second thermodynamic transfer equipment, said activation of said first thermodynamic transfer equipment and said activation of said at least one filtration equipment being carried out according to said estimated efficiencies.

9. A method according to claim 7 or claim 8, wherein said at least one heat exchanger is a first heat exchanger, said system further comprises a second heat exchanger for supplying or removing heat to the fluid circulating in said at least one hydraulic circuit, said at least one hydraulic circuit comprising at least one bypass element for allowing the fluid circulating in said at least one hydraulic circuit to circulate selectively in said at least one basin or in said second heat exchanger, the method comprising a step of selecting the circulation of the fluid circulating in said at least one hydraulic circuit in said at least one basin or in said second heat exchanger.

10. A method according to any one of claims 7 to 9, wherein said system further comprises at least one domestic hot water heating device connected to said at least one heat transfer fluid circuit, the method comprising an activation of said at least one thermodynamic transfer equipment and an activation of said at least one filtration equipment in response to a water heating command of said at least one domestic hot water heating device.

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