FR3020449A1 - DEVICE, SYSTEM AND METHOD FOR THERMOREGULATION OF THE INTERIOR OF AN ENCLOSURE - Google Patents

Abstract

Device, system and method for thermoregulating the interior of an enclosure. The invention relates to a thermoregulation device (1) for the interior (2) of an enclosure (3), the thermoregulation device (1) comprising: - a main circuit (8) intended to contain a coolant, and provided with a main output (10), - a thermal interface (11) designed to allow a heat exchange between the coolant and the inside (2) of the enclosure (3), and - a thermal booster module (12), the main outlet (10) being intended to supply a coolant consumer device (30) with heat transfer fluid, so that the consumption of the consumer device (30) causes, within the main circuit (8), a circulation of the coolant intended to be consumed, the thermal interface (11) comprising a thermal buffer (17) designed to increase the thermal inertia of the enclosure (3) and allow a heat exchange between the coolant and the interior (2) of the enclosure (3) via dud it thermal buffer (17). Thermoregulation devices.

Description

The present invention relates to the field of closed-space thermal regulation, and in particular to the thermal regulation of the interior of loudspeakers with the aid of the invention. a circulation of a coolant. The invention relates more specifically to a device for thermoregulating the interior of an enclosure. The invention also relates to a method for thermoregulating the interior of an enclosure.

The invention finally relates to a thermoregulation system of the interior of an enclosure. There is known a cooling system of the interior of an enclosure, the latter being able to receive products to cool within it. This known cooling system comprises a means for circulating water, for example a pump, within a circuit, the water acting as heat transfer fluid. The known system also comprises a heat exchanger designed to allow a heat exchange between the heat transfer fluid circulating in the circuit and the inside of the enclosure. The known cooling system is also equipped with a device for cooling the water in the circuit, so that said water is itself able to cool the interior of the enclosure during its passage within the heat exchanger. This known system has many disadvantages. Indeed, the implementation of a pumped water circulation can be relatively energy-intensive, and generate a substantial cost. In addition, the manufacture, purchase and maintenance of the means of circulation can represent a substantial cost. The circulation means are also likely to generate a noise nuisance during their operation, which may not be desirable, especially if the cooling system is placed in a space sensitive to noise, for example within a housing, or a hospital. Furthermore, the circulation of water for cooling the interior of the enclosure, it is necessary that the pump is functional, any breakdown of the latter, and any power failure necessary for its power supply, being likely to lead when the cooling of the inside of the enclosure is stopped. In such a situation, it is possible to rely only on the thermal inertia of the enclosure to maintain, at least for a limited time, the internal temperature of the enclosure. Thus, such a system is likely to be unsuitable in the case for example where power outages occur frequently, and that products particularly sensitive to temperature variations, including heat, are placed inside of the enclosure, for example for their preservation, which could lead to the deterioration of said products by excessive or sudden heating of the enclosure in the absence of water circulation. The objects assigned to the invention therefore aim to remedy the drawbacks enumerated above and to propose a new device, a new system and a new method of thermoregulation of the interior of an enclosure, which make it possible to ensure thermal regulation from inside an enclosure for particularly low power consumption. Another object of the invention is to propose a new device, a new system and a new method of thermoregulation of the interior of a chamber, particularly inexpensive. Another object of the invention is to provide a new device, a new system and a new method of thermoregulation of the interior of an enclosure, requiring very little maintenance. Another object of the invention is to propose a new device, a new system and a new method of thermoregulation of the interior of an enclosure, whose dependence on the reliability of external energy sources is relatively low.

Another object of the invention is to propose a new device, a new system and a new method of thermoregulation of the interior of an enclosure, for thermally regulating the interior of a chamber of a relatively high volume. considering the energy consumed for this thermoregulation. Another object of the invention is to propose a new device, a new system and a new method of thermoregulation of the interior of an enclosure, to improve the operation of devices placed near the enclosure. Another object of the invention is to provide a new device, a new system and a new method of thermoregulation of the interior of an enclosure, easy to implement, install, and adjust. Another object of the invention is to propose a new device, a new system and a new method of thermoregulation of the interior of a chamber, relatively silent and without vibration. The objects assigned to the invention are achieved by means of a device for thermoregulating the interior of an enclosure, the thermoregulation device comprising: a main circuit intended to contain a coolant, and provided with a part of a main inlet intended to be connected to a source of heat transfer fluid, and secondly of a main outlet, - a thermal interface designed to allow a heat exchange between the heat transfer fluid present in the main circuit and the inside the enclosure, and a thermal auxiliary module for heating and / or cooling the coolant present in the main circuit between the main inlet and the thermal interface, the main outlet being intended to supply at least one heat transfer fluid consuming device, so that the consumption of heat transfer fluid of the consumer device causes, within the main circuit, cipal, between the main entrance and the main outlet, a coolant circulation intended to be consumed by the consumer device, the thermal interface comprising a thermal buffer designed to increase the thermal inertia of the enclosure and allow a thermal exchange between the coolant present in the main circuit and the interior of the enclosure through said thermal buffer.

The objects assigned to the invention are also achieved by means of a thermoregulation process of the interior of an enclosure, the method using a thermoregulation device comprising: a main circuit intended to contain a coolant and provided on the one hand with a main inlet connected to a heat transfer fluid source, and on the other hand with a main outlet, a thermal interface by means of which the coolant present in the main circuit thermally exchanges with the heat transfer medium. inside the enclosure, and a thermal booster module for heating and / or cooling the coolant present in the main circuit between the main inlet and the thermal interface, the main outlet being connected to at least one heat transfer fluid consumer device and supplies said consumer device heat transfer fluid, the method comprising a step in which the consumption in heat transfer fluid of the consumer device causes, within the main circuit, from the main entrance to the main outlet, a circulation of the coolant intended to be consumed, the coolant being running water from a collective network forming said source. Finally, the objects assigned to the invention are achieved by means of a thermoregulation system of the interior of an enclosure, including a device for thermoregulating the interior of the enclosure, the thermoregulation device comprising: a main circuit intended to contain a coolant and provided on the one hand with a main inlet intended to be connected to a source of coolant, and on the other hand with a main outlet, a thermal interface designed to allow a heat exchange between the heat transfer fluid present in the main circuit and the inside of the enclosure, and a thermal booster module for heating or cooling the coolant present in the main circuit between the main inlet and the thermal interface, the thermoregulation system also including at least one heat transfer fluid consuming device connected to the main outlet and supplied with heat transfer fluid said main outlet, so that the coolant consumption of the consumer device causes, within the main circuit, from the main inlet to the main outlet, a circulation of the heat transfer fluid intended to be consumed, the coolant being running water from a collective water network forming said source. Other features and advantages of the invention will become apparent and will appear in more detail on reading the description given below, with reference to the accompanying drawings, given solely by way of illustrative and non-limiting example, in which: FIG. 1 is a block diagram of a first variant of a thermoregulation device according to the invention, comprising in particular a thermoelectric module provided with an upstream pole and a downstream pole, a first branch branch and a second branch of derivation. FIG. 2 is a schematic diagram of a second variant of a thermoregulation device according to the invention, comprising in particular an economizer exchanger. FIG. 3 is a block diagram showing a detail of embodiment of the thermoregulation device of FIGS. 1 and 2, concerning in particular a thermal interface of said thermoregulation device. The invention relates to a thermoregulation device 1 of the interior 2 of an enclosure 3. The enclosure 3 according to the invention comprises an outer envelope 4, which encloses an interior volume forming the inside 2 of said enclosure 3.

As illustrated in the figures, the enclosure 3, and in particular its outer shell 4, preferably has a generally parallelepipedal cylindrical or prismatic shape, for example formed by: a bottom 5, a roof 6 placed substantially parallel to the bottom 5 and at a distance from the latter, an arrangement of side walls 7 connecting the bottom 5 to the roof 6 so as to close the outer casing 4, one or more openings (s) arranged in the sidewall arrangement 7 (not shown), and one or more access door (s) by which each access opening (not shown) can be opened and closed. However, without departing from the scope of the invention, the enclosure 3, and in particular its outer shell 4 may have any shape, since it is designed to enclose interior volume forming the inside 2 of the enclosure 3 .

The enclosure 3, and in particular its outer casing 4, may for example be of cylindrical general shape, prismatic, spherical or parallelepiped. The enclosure 3, and in particular the outer casing 4, is preferably substantially heat-insulated, and possibly hermetically sealed, in order to contribute to maintaining an internal temperature Ti and an internal atmosphere of the inside 2 of the enclosure 3 under stable thermodynamic conditions. or at least substantially independent of the thermodynamic conditions of the outside of said enclosure 3, in particular of an outside temperature Tex. The term "external temperature Te" means the temperature of the external environment of the enclosure 3, close to its outer shell 4. The external temperature Tex 25 is for example the ambient temperature of a room in which is placed the enclosure 3. The enclosure 3 thus advantageously has a relatively high thermal inertia, and provides protection and insulation inside said enclosure 3, against the outside of said enclosure 3.

The interior 2 of the enclosure 3, is intended to contain objects, or living beings, which require a controlled environment especially in terms of temperature and humidity, for example for storage, preservation, preparation or their development (in the case of objects) and even for their survival, growth or comfort (in the case of living beings). The enclosure 3 may, for example, form a temperature controlled household appliance such as a wine cabinet, cheese or cigar, a refrigerator, a freezer, a yogurt maker, or a bread machine. The chamber 3 can also be designed to enclose a larger interior volume, for example: a vivarium, a greenhouse; a room in a building, a machinery room, a room containing computer and / or telecommunication equipment. The thermoregulation device 1 advantageously comprises the enclosure 3, the latter advantageously forming a thermoregulated cabinet, for example a wine cellar, a refrigerated showcase, a refrigerator, an oven, a greenhouse, or a vivarium.

It is possible, however, to consider on the contrary that the thermoregulation device 1 does not include the enclosure 3 and is quite distinct and independent of the latter. In this case, the thermoregulation device 1 is preferably intended to be combined with an enclosure 3 according to the above description, in order to operate the thermoregulation of its interior volume.

The thermoregulation device 1 according to the invention allows thernnoregulate the interior 2 of the enclosure 3, that is to say, to regulate its thermodynamic state, in particular its internal temperature Ti, and possibly its internal hygrometry. In other words, the thermoregulation device 1 aims at, and makes it possible to carry and maintain the inside 2 of the chamber at a controlled temperature, in particular at a reference temperature Tc, preferably constant, for example a thermostat. The thermoregulation device 1 is thus capable of supplying cold and / or heat inside the enclosure 2, in order to cool and / or heat said interior 2 of the enclosure 3 for the purpose of establish and maintain a particular atmospheric condition within it, in this case a thermoregulated atmosphere. The thermoregulation device 1 can advantageously act on thermodynamic parameters such as temperature, hygrometry, pressure, volume, density, of the interior atmosphere of the chamber 3 to thermoregulate the interior 2 of the latter. The thermoregulation device 1 may advantageously thermoregulate a plurality of enclosures 3 at a time, or on the contrary a single enclosure 3. Of course, several thermoregulation devices 1 according to the invention can advantageously be used to thernoregulate the interior. 2 of a single enclosure 3. As illustrated in FIGS. 1 and 2, the thermoregulation device 1 of the invention comprises a main circuit 8 intended to contain a heat-transfer fluid, and provided, on the one hand, with an inlet main 9 intended to be connected to a source of heat transfer fluid, and secondly a main outlet 10. The main circuit 8 is designed in particular to allow the circulation of heat transfer fluid from the main entrance 9 to the main exit 10, thereby defining a flow direction C of the heat transfer fluid. The main circuit 8 is thus designed to guide the heat transfer fluid from the main inlet 9 to the main outlet 10, and thus generally forms an open circuit. In this case, the heat transfer fluid, provided that it circulates in one direction (that is to say the direction of circulation C), is preferably made to pass through the main circuit 8 while passing only one times by each section of the latter. Nevertheless, the main circuit 8 may on the contrary have one or more loops, so that the heat transfer fluid is caused to flow several times by certain sections of said main circuit 8. The main circuit 8 is advantageously substantially sealed so as not to let s' escape or leak the heat transfer liquid present within it, except through the elements explicitly provided for this purpose such as the main inlet 9 and the main outlet 10. The main circuit 8 is preferably formed by a pipe, or a network of pipes, in one branch or in several parallel branches, connecting the main entrance 9 to the main exit 10.

The main inlet 9 and the main outlet 10 are in the form of access openings to the main circuit 8, through which the heat transfer fluid can circulate. Optionally, the main inlet 9 and / or the main outlet 10 can each selectively adopt an open state allowing the passage of coolant and closed blocking the passage of the heat transfer fluid. The main inlet 9 is advantageously in the form of a connecting means of the main circuit 8 to a supply network, including the heat transfer fluid source to be contained in the main circuit, and the main output 10 as under the form of a connecting means of the main circuit 8 to a network for discharging the heat transfer fluid present in the main circuit 8. Within the meaning of the invention, the term "heat transfer fluid" a material that flows from so that it can be put into circulation in the main circuit 8, and which carries with it a certain amount of internal thermal energy, which is likely to be modified by heat exchange with said heat transfer fluid. For the purposes of the invention, the heat transfer fluid is thus designed to transport thermal energy in the form of heat or cold from one point to another, in particular within the main circuit 8. The coolant can occur for example in the form of a gas, a liquid or a combination of both, and for example adopt several successive states during its course in the main circuit 8. Preferably, the heat transfer fluid is a liquid which is designed not to change state throughout its passage in the main circuit 8, and therefore to remain in the liquid state. The heat transfer fluid, within the meaning of the invention, is supplied by the source, preferably under pressure, so as to impart the circulation of coolant from the main inlet 9 to the main outlet 10, in particular in the direction of circulation. C. Preferably, the coolant is running water from a collective mains water system forming said source. In this case, the source is for example in the form of a faucet of water supply of a building. The thermoregulation device 1 preferably sees its main circuit 8 directly connected to the source, or alternatively connected to the source via a heat transfer fluid consumer device 30, or an intermediate device. Within the meaning of the invention, the term "running water" means the type of water, for example potable, distributed via a collective water network to one or more building (s) or places public, and available for example when opening a tap of running water. The running water is preferably delivered with a flow rate and a predetermined pressure allowing it to circulate in the collective water network and to flow into a substantially continuous flow by taps of running water when they are open. Of course, the thermoregulation device 1 may implement another type of heat transfer fluid, preferably a liquid, and in particular another type of water, such as spring water, demineralized water, non-aqueous water. drinking water, recycle water, contaminated water, preferably from a source of water under pressure, for example a raised tank. According to the invention, the main outlet 10 is intended to supply heat transfer fluid 15 at least one heat transfer fluid consumer device 30, so that the consumption of heat transfer fluid of the consumer device 30 causes, within the main circuit 8, between main inlet 9 and the main outlet 10, a circulation of the coolant intended to be consumed by the consumer device 30. The main outlet 10 is thus designed to be connected to the input of a consumer device 30, which comes under the shape of a device, apparatus or machine that uses the coolant to function. The coolant can be advantageously used by the consumer device for its heat transfer character, or for other characteristics, for example for a possible degreasing character, electrical conductor, wetting, chemical reagent, or drying fluid heat transfer fluid. Of course, these characters are cited as illustrative and non-exhaustive examples. Such a consumer device 30 is preferably designed to be directly connected to the source of coolant, so that it is supplied with heat transfer fluid by said source. According to the invention, the thermoregulation device 1 30 is designed to be connected in series with the consumer device 30, that is to say that its main circuit 8 is found between on the one hand the source, the latter being connected to the main inlet 9, and the consumer device 30, the latter being connected to the main output 10. In such a configuration, the heat transfer fluid emitted by the source is caused to, or even forced to flow by, the intermediate of the main circuit 8 to reach the consumer device 30. The source advantageously provides the heat transfer fluid to the consumer device 30 with a pressure sufficient for said heat transfer fluid to flow from said source to said consumer device 30 via the main circuit 8 Alternatively, the consumer device 30 may be adapted to drive the circulating fluid from the source itself to feed, thereby circulating the coolant for its own supply within the main circuit 8. In any event, the thermoregulation device 1 thus advantageously benefits from the circulation of heat transfer fluid induced by the operation of the consumer device 30, so that it is optional to provide said thermoregulation device with means for circulating the coolant such as a circulation pump. Advantageously, the consumer device 30 is designed to consume heat transfer fluid at least intermittently, so that the circulation within the main circuit 8 of heat transfer fluid to be consumed is at least intermittent. It is also possible to envisage that the consumer device 30 consumes heat transfer fluid in a continuous manner, so as to cause a continuous circulation of heat transfer fluid in the main circuit 8. However, the consumer device 30 preferably consumes heat transfer fluid intermittently , for example being operated intermittently, then stopped, so that it does not consume heat transfer fluid permanently. For example, if the consumer device 30 is formed by a dishwasher, the latter consumes water intermittently during its operation, and stops consuming once stopped.

Of course, several consumer devices can be connected to the main output 10 at the same time, so as to generate a greater or more frequent circulation of heat transfer fluid in the main circuit 8 by number effect. In particular, several consumer devices consuming intermittently heat transfer fluid, for example at different times, are likely to generate a substantially continuous overall consumption, or having fewer interruptions in consumption, which has the effect of advantageously generating a circulation of heat transfer fluid in the main circuit 8 in general more sustained. Thus, said at least one consumer device 30 is preferably formed by one or more household appliances (s) usually designed to be connected to a network of running water for their supply of running water, of the cumulus type, hunting of toilet water, washing machine, dishwasher, sink faucet, shower, or automatic watering system of plants. Of course, the invention is not limited to such consumer devices, which are given for illustrative and non-exhaustive. The main function of the thermoregulation device 1 is to thermally regulate the inside 2 of the chamber 3, it also comprises, according to the invention, a thermal interface 11 designed to allow a heat exchange between the coolant present in the main circuit 8 and inside 2 of the enclosure 3.

The thermal interface 11 thus makes it possible to transmit transported cold, and / or transported heat, by the coolant of the main circuit 8 to the inside 2 of the enclosure 3, in order to allow the thermoregulation of said enclosure 3 around of the set temperature T. The thermal interface 11 is advantageously connected to the main circuit 8, and belongs preferentially to the latter.

The circulation of the heat transfer fluid, which is preferably at a temperature prompt to bring the internal temperature Ti of the interior 2 of the chamber 3 to approach the set temperature Tc, makes it possible to compensate for the natural tendency of the internal temperature Ti to approach the outside temperature Tex of the outer vicinity of said enclosure 3 by thermal leakage of said enclosure 3.

Preferably, the coolant is supplied by the source at an inlet temperature T. prompt to bring the internal temperature Ti to approach the set temperature Tc. For example, in the case where the set temperature Tc is lower than the external temperature Tex, the supply of a fluid whose input temperature Te is lower than the external temperature Tex will tend to cool the interior 2 of the enclosure 3 by circulation within the thermal interface 11, and thus to bring the internal temperature Ti to the set temperature T. As an illustrative and non-limiting example, in the case where the enclosure 3 is a cellar wine set in a housing, whose internal temperature (ie the external temperature Tex of the enclosure 3) is 20 ° C, the set temperature Tc is set at 14 ° C to allow preservation, the maturation and the aging of the wine contained in the enclosure 3. The running water having circulated in the basement, because provided by the collective network forming the source, said running water is likely to be at a temperature of 12 ° C, so that its Circulation in the main circuit 8 imparted by the consumption of the consumer device 30 has a tendency to lower the internal temperature Ti and to approach the set temperature T. The thermoregulation device 1 is thus designed to advantageously take advantage of the fluid temperature coolant supplied by the source to its main inlet 9, that is to say the inlet temperature Te, to effect the thermal regulation of the interior 2 of the enclosure 3. In addition, the temperature change of the heat transfer fluid during its passage in the main circuit 8, in particular at the thermal interface 11, advantageously gives the heat transfer fluid an outlet temperature Ts at the main outlet 10. The consumer device 30 placed downstream of the main outlet 10 is advantageously chosen to be of a nature to consume heat transfer fluid at a temperature close to the outlet temperature T. or at a temperature closer to the outlet temperature Ts than the inlet temperature Te. In other words, a consumer device 30 is preferably chosen whose operation uses the residual thermal energy transported by the coolant at its output from the main circuit 8.

In this way, for example, if the consumer device 30 is a water heater and the passage of the heat transfer fluid in the main circuit 8 is such as to heat said heat transfer fluid, the heating energy to be supplied to said heat transfer fluid by the water heater will be less than if said coolant had not been warmed during its passage in the main circuit 8 before consumption. The establishment of the thermoregulation device 1 thus preferably makes it possible to improve the operation of the consumer device 30, and to reduce the energy consumption of the latter. The thermoregulation device 1 of the invention also comprises a thermal booster module 12 for heating and / or cooling the coolant present in the main circuit 8 between the main inlet 9 and the thermal interface 11. The module In the sense of the invention, a thermal booster 12 is an organ that transforms an energy with which it is supplied with thermal energy in the form of heat and / or cold, to allow heating, or cooling, and preferably selectively heating and cooling, the heat transfer fluid contained and / or circulating in the main circuit 8. The thermal booster module 12 is provided for heating or cooling, preferably selectively heat and cool the heat transfer fluid circulating in the main circuit 8, before that said heat transfer fluid does not reach the thermal interface 11. The thermal booster module 12 is thus preferably connected to the main circuit 8, and preferentially belongs to the latter. The thermal booster module 12 advantageously makes it possible to add heat energy to the coolant, in the form of heat or cold, upstream of the thermal interface 11 (in consideration of the direction of circulation C) in order to allow said heat transfer fluid, when circulating in the main circuit 8, to produce a comparison of the internal temperature Ti of the inside 2 of the chamber 3 with the set temperature T. In this case, the auxiliary module Thermal 12 is called "active".

Preferably, the thermal booster module 12 does not make a thermal booster on the heat transfer fluid if it is already at a temperature able to thermally regulate the internal temperature Ti, or to bring the approximation of the internal temperature Ti of the inside 2 of the chamber 3 with the set temperature T. In this case, the thermal booster module 12 is said to be "inactive". Thus, the thermal booster module 12 is put into operation only if necessary, in order to save, when it is inactive, the energy necessary for its supply. The thermal booster module 12 is preferably a thermoregulation module of the heat transfer fluid, and thus makes it possible to thermally regulate the heat transfer fluid in the main circuit, and in particular to regulate its temperature, for example around a target temperature, advantageously the set temperature T. The temperature control device 1 advantageously comprises a control means (not shown) adapted to control the thermal booster module 12 according to an estimate of the difference, or the deviation between an inlet temperature Te of the heat transfer fluid at the main inlet 9 and a post-heat exchange temperature T1 of the heat transfer fluid after the latter has exchanged thermally via the thermal interface 11. The means control is preferably designed to order the thermal booster module 12 to remain inactive when the difference (in absolute value) of the temperature Ature entry Te and the post-exchange temperature T1 is below a predetermined threshold, and order instead to the thermal booster module 12 to be active when this difference exceeds the predetermined threshold. Indeed, the exceeding of this predetermined threshold is likely to indicate, advantageously, that the coolant undergoes a significant heat exchange with the inside 2 of the chamber 3 within the thermal interface 11, which indirectly reflects a corresponding need for regulating the internal temperature Th in order to bring the latter closer to the set temperature T. The control means is preferably a PLC or a programmable electronic device, or an automatic means of thermoregulation management.

Preferably, the thermal booster module 12 is formed by a thermoelectric module 13, for example a Peltier effect module, including: an upstream pole 14 designed to heat exchange with the coolant present in the main circuit 8 between the main inlet 9 and the thermal interface 11, and a downstream pole 15 designed to heat exchange with the coolant present in the main circuit 8 between the thermal interface 11 and the main output 10, an electric cell 16 which, when is supplied with electrical energy, causes a forced heat flow between the upstream pole 14 and the downstream pole 15, in order to: o cool the heat transfer fluid at the upstream pole 14 by heat exchange with said upstream pole 14, while warming the heat transfer fluid at the downstream pole 15 by heat exchange with said downstream pole 15, o to heat the heat transfer fluid at the upstream pole 14 by echoes thermal angel with said upstream pole 14, while cooling the heat transfer fluid at the downstream pole 15 by heat exchange with said downstream pole 15.

The thermoelectric module 13 is designed to transform electrical energy into thermal energy, in the form of a heat or cold input to the upstream pole 14. The term "thermoelectric" means the mechanism that includes a calorie shift under the action, preferably direct, of an electric current, and vice versa. The thermoelectric module 13, under the impulse of the electrical energy supplied to the electric cell 16, causes the migration of calories from the upstream pole 14 to the downstream pole 15 in order to cool the coolant at the upstream pole 14, this which has the effect of heating the heat transfer fluid at the downstream pole 15. The thermoelectric module 13 is preferably reversible, so that it can also cause the migration of calories from the downstream pole 15 to the upstream pole 14 to heat the heat transfer fluid at the upstream pole 14, for example by reversing the direction of the electric current applied to the electric cell 16.

Such a design advantageously allows the thermal booster module 12 to be relatively quiet, inexpensive, reversible, low energy and easy to maintain. The electric cell 16, when not supplied with electrical energy, is preferably designed to generate electrical energy when there is a temperature difference between the upstream pole 14 and the downstream pole 15, for example by Seebeck effect, the control means basing said estimate of the temperature difference between the input temperature Te and the post-exchange temperature T1 on the measurement of said electrical energy generated by said electric cell 16.

Thus, according to this variant, the control means can control the thermal booster module 12 on the basis of the measurement of the electric voltage present at the terminals of the electric cell 16, without necessarily directly making a measurement of the inlet temperature. Te and / or post-exchange temperature Tt This saves, advantageously, the use of sensors relating to such a measurement. Of course, the estimate of this temperature difference can be made using sensors, in particular temperature, without departing from the scope of the invention. According to the invention, the thermal interface 11 comprises a thermal buffer 17 designed to increase the thermal inertia of the enclosure 3 and allow a heat exchange between the coolant present in the main circuit 8 and the inside 2 of the enclosure 3 via said thermal buffer 17. The thermal buffer 17 stores heat energy, and is designed, when it is heated to a temperature given by the heat transfer fluid, to persist in this temperature by thermal inertia , which enables it to contribute to keeping the internal temperature Ti at the temperature of the thermal buffer 17. In particular, when the consumer device 30 does not consume and circulate the heat transfer fluid in the main circuit 8, the buffer thermal 17 makes it possible to maintain substantially the internal temperature Ti of the interior 2 of the enclosure 3 close to the set temperature Tc, at least for a certain period of time. ps, as long as possible. The thermal buffer 17 preferably forms a reserve of thermal energy, which is recharged during the circulation of coolant in the main circuit 8, and which discharges in the absence of circulation, while diffusing heat or cold inside 2 of the chamber 3 to compensate for thermal leakage from said enclosure 3.

The thermal buffer 17 thus enables the thermoregulation device 1 to be freed from any interruptions in the circulation of the coolant in the main circuit 8. Moreover, the thermal buffer 17 preferably allows the heat exchange between the fluid to be regulated and smoothed. coolant of the main circuit 8 and the interior 2 of the chamber 3, so that the temperature variations of the interior 2 of the chamber 3 remain relatively progressive, despite any temperature fluctuations of the coolant present in the circuit 8, caused for example by the potential intermittency of its circulation. The thermal buffer 17 is thus preferably connected to the main circuit 8, and advantageously belongs to said main circuit 8.

The thermal buffer 17 preferably includes a thermal storage container 18 formed by a reservoir or a storage network (as illustrated in FIG. 3), the thermal buffer 17 being designed so that the coolant circulates in the main circuit 8 through the thermal storage container 18 so as to allow a heat exchange between the heat transfer fluid present within the thermal storage container 18 and the inside 2 of the enclosure 3. The thermal storage container 18 is presented by example as a network of pipes, such as a plane coil, placed within the chamber 3, in or in contact with its outer shell 4, to promote heat exchange between the heat transfer fluid of the thermal storage container 18 and inside 2 of the enclosure 3.

Alternatively, the thermal storage container 18 may for example be formed by a heat transfer fluid reservoir, for example flat, leaning against one or more of the walls of the enclosure 3, or forming one of the walls of said enclosure 3 (as shown in Figure 3). The thermal storage container 18 may also preferably be formed by a simple increase in the section of the pipe of the main circuit 8. The thermal storage container 18 is preferably designed so that the coolant circulates more slowly within said thermal storage container 18 that in the rest of the main circuit 8. In general, the thermal storage container 18 is preferably arranged so as to promote the heat exchange between the heat transfer fluid present in the thermal storage container 18 and the interior 2 of the enclosure 3, while limiting the heat exchange between the outside of the enclosure 3 with the interior 2 of the enclosure 3 and with the heat transfer fluid of the thermal storage container 18. The thermal exchange between the coolant present in the thermal storage container 18 and the inside 2 of the chamber 3 is advantageously carried directly to 10 trav to the wall of the thermal storage container 18 separating said heat transfer fluid present in said thermal storage container 18 and said interior 2 of said enclosure 3. The thermal storage container 18 preferably comprises a heat transfer fluid storage inlet 20 and an outlet of storage 21 of heat transfer fluid of the main circuit 8, so that the heat transfer fluid, during its circulation within the main circuit 8, necessarily circulates within the thermal storage container 18. The heat transfer fluid is thus temporarily stored in the container thermal storage 18 during its passage through the main circuit 8, and in particular in the event that the consumption of the consumer device 30 is interrupted, and therefore the circulation of the coolant. The thermal storage container 18 thus preferably forms a temporary storage volume of a relatively large mass of heat transfer fluid circulating in the main circuit 8, and makes it possible to bring this large mass of heat transfer fluid in thermal contact with the interior 2 of the 3. The heat transfer fluid is in itself capable of storing a certain amount of thermal energy in the form of heat or cold, the abundance of its presence in the thermal contact of the enclosure 3 allows it to play itself as a means of thermal storage by sensible heat. In particular, when the coolant does not circulate, it diffuses its internal thermal energy, stored in the form of heat or cold, from the thermal storage container 18, with the interior 2 of the enclosure 3.

Without departing from the scope of the invention, the heat transfer fluid may also act as latent heat thermal storage means, and be designed to change phase within the thermal storage container 18, for example to store a quantity of heat or more important cold.

Alternatively, or on the contrary advantageously combined, with the presence of the thermal storage container 18, the thermal buffer 17 preferably includes a thermal storage material 19 designed to undergo a substantially reversible thermochemical or thermodynamic transformation when it undergoes a heat exchange, the thermal buffer 17 allowing an exchange between the coolant present in the main circuit 8 and the inside 2 of the chamber 3 via the thermal storage material 19. Preferably, the thermal storage material 19 plays the role of thermal storage medium while being distinct from the coolant present in the main circuit 8. The thermal storage material 19 is advantageously enclosed in a separate reserve of the main circuit 8, inside which is disposed a portion of the main circuit 8, which forms, for example, an internal heat exchanger 22. Advantageously, the heat transfer fluid of the main circuit 8 thermally exchanges with the thermal storage material 19, for example via the internal heat exchanger 22, preferably without physical contact. The reserve of thermal storage material 19 is advantageously placed inside the enclosure 2, or within the outer casing 4, or backed by one or more of the walls of the enclosure 3, so that to promote heat exchange between the interior 2 of the enclosure 3 and the thermal storage material 19. In general, the thermal storage material 19 is preferably disposed so as to promote the heat exchange between itself and the interior 2 of the enclosure 3, while limiting the heat exchange of the outside of the enclosure 3 with the interior 2 of the enclosure 3 and with the thermal storage material 19. The thermal storage material 19 is preferably able to store thermal energy in the form of cold or heat, and to have a significant thermal inertia with regard for example to that of the chamber 3 or heat transfer fluid. Thus, preferably, the thermal storage material 19: - on the one hand stores heat or cold from the coolant, especially when it circulates within the main circuit 8, and in particular the exchanger internal heat 22, and secondly diffuses inside 2 of the chamber 3 this heat or stored cold, especially in the possible absence of heat transfer fluid circulation within the main circuit 8, by thermal inertia of said material thermal storage 19.

To enable the thermal storage material 19 to have a high thermal inertia and a large thermal storage capacity given its volume, said thermal storage material 19 is designed to undergo a transformation reaction when it thermally exchanges with the coolant and / or with the interior 2 of the enclosure 3, this reaction being exothermic or endothermic. By "thermochemical reaction" is meant a chemical reaction during which absorption or release of heat occurs. By "thermodynamic reaction" is meant a transformation of the thermal storage material 19 under the effect of a thermodynamic action, making it possible to emit or absorb heat, for example a change of state of said thermal storage material 19 .

The term "reversible" means that the aforementioned reaction can be carried out in both directions, in particular that the thermal storage material 19 being in a first state, it goes into a second state using the reversible reaction carried out in a direct direction, and returns substantially to its first state, or to a state close to its first state with the aid of the reversible reaction carried out in the opposite direction.

However, without departing from the scope of the invention, the thermal storage material 19 may instead not undergo any particular transformation during its heat exchange, and be formed for example by a reserve of a fluid identical to the heat transfer fluid, no communicating with the coolant of the main circuit 8.

The substantially reversible transformation is advantageously a complexation, a hydration, and / or a change of state (for example a melting / solidification and / or liquefaction / vaporization). The thermal storage material 19 thus has a high thermal storage capacity in view of its physical size. The thermal storage material 19 is advantageously formed by at least one phase change material. Preferably, such thermal storage material 19 is adapted to absorb and / or reject heat by maintaining a substantially constant temperature, or within a limited temperature range, by changing phase. Such a phase-change material thus makes it possible to store heat or cold in the form of latent heat, the phase-change reaction being reversible, exothermic in a first direction (for example during solidification) and endothermic in a second sense opposite to the first meaning (for example during a merger). When the phase-change material is only present in the form of a single phase (for example liquid, solid or gaseous), its temperature is preferentially no longer constant during the heat exchanges, which are then carried out by sensible heat. The phase change material is preferably selected to have its temperature, or temperature range, of phase change near or equal to the set temperature Tc. The phase change material advantageously has a phase change temperature range including the set temperature Tc. Thus, in the presence or absence of a fluid flow, the thermal storage material 19 keeps a constant or near-constant temperature close to the set temperature Tc, at least as long as it is in transition from phase, so that the internal temperature Ti is kept substantially constant in an interval close to this set temperature Tc. The phase change material is preferably a solid-liquid phase transition material. According to a preferred variant of the invention not shown in the figures, it is possible to envisage that the thermal buffer 17 may include several thermal storage materials 19, and in particular several phase-change materials whose intervals phase change temperature are different from each other. Preferably, at least one first phase change material having a first phase change temperature range is disposed in a first compartment of the interior 2 of the enclosure 3, while a second phase change material having a second phase change temperature range distinct from the first is arranged in a second compartment of the interior 2 of the chamber 3, so that with the same coolant flowing in the main circuit 8, the first and second compartments are controlled at a different, distinct temperature, corresponding respectively to the first and second phase change temperature ranges. By extension, it is possible to advantageously provide an enclosure including a plurality of thermoregulated compartments at different temperatures by separate thermal storage materials 19 supplied with thermal energy in the form of heat or cold by the coolant of a main circuit 8 common. Similarly, it is possible to preferentially provide a plurality of enclosures 3 whose interior 2 is thermoregulated at different temperatures by separate thermal storage materials 19 fed by a common main circuit 8.

Alternatively, said at least one first phase change material is preferably designed so that its first phase change temperature range corresponds to a first setpoint temperature range [PTci], whereas said at least one second phase change material temperature phase is designed so that its second phase change temperature interval corresponds to a second setpoint temperature range [PTc2]. The union of the first and second target temperature ranges [P-rd], [PTc2] preferably makes it possible to form an overall range of setpoint temperatures [PTcd, which may especially be continuous, or on the contrary discontinuous. According to this preferred alternative, the thermal storage materials 19 formed by the first and the second phase-change materials, for example mixed or separated from one another, are capable of keeping a substantially constant or near constant constant temperature. of the set temperature Tc, or for the least within the overall range of setpoint temperatures [PTcci, at least as long as one of the two phase change materials is in phase transition. The internal temperature Ti is thus preferably maintained substantially constant in a range close to this setpoint temperature Tc, or at least within the overall range of target temperatures [PTCG], in the presence as well as in the absence of a fluid flow, regardless of the set temperature Te selected within the overall temperature range [P-rcG]. Of course, the scheme described above may preferably be implemented with more thermal storage materials 19, and in particular more phase change materials, in particular in order to increase the overall range of setpoint temperatures [P]. -Roe}. As illustrated in FIG. 3, the thermal buffer 17 advantageously includes both a thermal storage container 18 and a thermal storage material 19, the thermal storage material 19 being interposed between the thermal storage container 18 and the thermal storage container 18. interior 2 of the enclosure 3, so that the thermal storage container 18 can substantially thermally insulate the interior 2 of the enclosure 3 and the storage material from the outside of the enclosure 3. Such provision makes it possible in particular to improve the thermal insulation of the interior 2 of the enclosure 3 vis-à-vis the outside of the enclosure 3, but also to improve the thermal inertia of the enclosure 3 by combining the two means of storing heat or cold. According to such a design, the thermal buffer 17 is preferably hybrid, which optimizes its dimensioning and cost, including reducing the amount of thermal storage material 19 required. Preferably, the thermal interface 11 also comprises a direct heat exchanger 23 distinct from the thermal buffer 17, and designed so that the coolant present in said main circuit 8 passes through said direct heat exchanger 23 so as to allow a heat exchange between the coolant present in the direct heat exchanger 23 and the inside 2 of the enclosure 3.

The direct heat exchanger 23 thus preferably allows, in addition to the heat exchange between the heat transfer fluid of the main circuit and the inside 2 of the chamber 3 carried out via the thermal buffer 17, a heat exchange between the coolant of the main circuit 8 present in the direct heat exchanger 23 and the inside 2 of the enclosure 3. In this direct heat exchanger 23, the heat exchange is performed, as for the thermal storage container 18, directly through the wall of said direct heat exchanger 23, for example by conduction through said wall. The direct heat exchanger 23 makes it possible to promote the heat exchange between the heat transfer fluid present within it and the inside 2 of the enclosure 3, being provided for example with heat transmission elements of the fin, plate, type. tubes, and / or being designed to provide a substantial heat exchange surface between the coolant and the inside 2 of the enclosure 3. Preferably, the direct heat exchanger 23 is designed so that the heat transfer fluid circulates at in the direct heat exchanger 23 at the same speed or at a higher speed than in the rest of the main circuit 8. Unlike the thermal storage container 18, the direct heat exchanger 23 is advantageously designed to store a small amount of heat transfer fluid in a given volume, in particular a smaller amount of heat transfer fluid in a given volume than the thermal storage container 18.

Of course, each of the components of the thermal interface 11, in particular the direct heat exchanger 23, the thermal buffer 17, the thermal storage container 18, the thermal storage material 19, can be placed, opposite of the main circuit 8, in a series configuration, or in parallel, or in a configuration combining elements in series and in parallel (for example the direct heat exchanger 23 may be placed in series with the thermal storage container 18, while the thermal storage material 19 will be placed in parallel with the latter two, or a portion of the latter two), the main circuit 8 forming an array arrangement in series and / or parallel associated to serve the thermal interface 11 according to the corresponding configuration of its elements. In addition, the thermal interface 11 may preferably comprise a plurality of direct heat exchangers 23, a plurality of thermal storage containers 18, and / or a plurality of thermal storage materials 19, arranged in series and / or in series. parallel to each other. Whatever the components of the thermal interface 11, the enclosure 3 preferably comprises at least three interior walls contributing to form a perimeter surface of the interior 2 of the enclosure 3, each having a distinct inner face which is in contact with the interior 2 of the enclosure 3, the thermal interface 11 being disposed: within the three inner walls so that the heat exchange between the heat transfer fluid of the main circuit 8 and the interior 2 of the enclosure 3 is made via the three inner faces, and / or, on the surface of the three inner faces. Thus, the thermal interface 11, and in particular the thermal buffer 17 envelops and advantageously surrounds the interior 2 of the enclosure 3, so as to contribute to the heat insulation of the inside 2 of the enclosure 3, and to improve the heat exchange between the coolant and the inside 2 of the enclosure 3. The term "perimeter surface" means the inner surface of the enclosure 3 preferably forming the contour of the interior 2 of said enclosure 3. Naturally, the thermal interface 11 may preferentially be arranged in, or on the inner surface of, only one, two, four, five, six, seven or more of the walls of the enclosure 3, and in particular the door, the bottom 5, the roof 6, the side wall 7, one or more internal partition (s) of the enclosure 3 (not shown) separating for example compartments. Preferably and as illustrated in FIG. 2, the thermoregulation device 1 also comprises an economizer exchanger 24 designed to allow a heat exchange between: the heat transfer fluid present in the main circuit 8 between the main inlet 9 and the thermal add-on module 12, - the coolant present in the main circuit 8 between the thermal interface 11 and the main output 10.

The economizer exchanger 24 allowing a heat exchange between the heat transfer fluid leaving the thermal interface 11 and the heat transfer fluid entering the main circuit 8 through the main inlet 9 advantageously allows to recover all or part of the residual heat or cold useful in the heat transfer fluid leaving the main circuit 8, so as to improve the general thermal efficiency of the thermoregulation device 1. In fact, the heat, or cold, heat transfer fluid that has not been transmitted to the inside 2 of the chamber 3 during the passage of said coolant in the thermal interface 11 is preferably transmitted through the economizer exchanger 24 to the heat transfer fluid entering the main circuit 8 prior to its passage near the module In this preferred embodiment, using the economizer exchanger 24, the temperature of the cal oporteur is likely to undergo a cooling (or a warming) before passing before the thermal booster module 12, so as to save power supply of the thermal booster module 12. Advantageously, the circuit main 8 comprises a derived output 25 located between the main output 10 and said thermal interface 11, the derived output 25 being intended to be connected to an evacuation network 31, for example a collective sewer or a recycling network (constituted for example by a water reservoir for watering), and being designed to evolve between: on the one hand an open state in which it allows the evacuation of the heat transfer fluid from the main circuit 8, so that said evacuation of the fluid coolant causes, within the main circuit 8, between the main inlet 9 and the derivative outlet 25, a circulation of the heat transfer fluid to be evacuated and secondly a closed state in which it prevents the evacuation of said heat-transfer fluid via said derived outlet 25 in the evacuation network 31. The derived outlet 25 thus preferably makes it possible to circulate the coolant in the main circuit 8 by means, for example the pressure of the source, independently of the consumption of the consumer device 30, and in particular in the absence of consumption of said consumer device 30. The derived output 25, when it is in the open state, preferentially imparts a circulation of heat transfer fluid from the main inlet 9 to said derived outlet 25, that is to say in the direction of circulation C. The derived outlet 25 is advantageously in the closed state during normal operation 5 of the device thermoregulation 1. The derived output 25 is preferably passed to the open state when for example: the internal temperature Ti of the inside 2 of the enc eint 3 deviates from the set temperature Tc by more than a predetermined threshold, and / or when the temperature of the thermal buffer 17 deviates from the setpoint temperature Te by more than a predetermined threshold, and / or when all the heat, or the cold, stored in the heat buffer 17 has been diffused inside the chamber 2 and the heat transfer fluid does not circulate in the main circuit 8, and / or after a predetermined duration at during which no coolant circulation has occurred in the main circuit 8, and / or manually when a user knows that the consumer device 30 will not consume heat transfer fluid in the near future. The derived output 25 advantageously evolves between the open state and the closed state by means of an emergency valve 26, for example under the action of the control means and / or the user, which allows optionally to regulate the heat transfer fluid flow discharged by said derivative outlet 25. As illustrated in FIGS. 1 and 2, the thermoregulation device 1 preferably comprises a first branch branch 27 connecting the main inlet 9 to the main outlet 10, to derive a first portion of the heat transfer fluid present in the main circuit 8 at the main inlet 9, so that said first heat transfer fluid portion passes from said main inlet 9 to the main heating outlet and / or without cooling operated by the thermal booster module 12 and without heat exchange with the interior 2 of the enclosure 3 via the thermal interface 11.

It is thus preferentially possible to separate the heat transfer fluid consumed by the consumer device 30 in two, the first portion not passing through the thermal interface 11 or by the thermal booster module 12, the remainder passing on the contrary by said thermal interface. 11 and by said thermal booster module 12. The main circuit 8 being capable of presenting a pressure drop, such a design preferably makes it possible to adjust the amount of pressure of the coolant which is absorbed by the thermoregulation device 1 before its 30. In addition, this design preferably makes it possible to regulate the flow rate and the heat transfer fluid pressure of the main circuit at the level of the thermal interface 11 and the thermal booster module 12, and in particular to reduce this flow rate and this pressure by increasing the flow rate and the pressure of the first portion of heat transfer fluid derived. The adjustment of the first derivative fluid portion can advantageously be carried out using at least one first bypass control valve 28, which can be controlled manually or under the action of the control means. As illustrated in FIG. 1, the main circuit 8 preferably comprises a second branch branch 29 connecting the main inlet 9 to the downstream pole 15 of the thermoelectric module 13 to derive a second portion of the heat transfer fluid present in the main circuit 8, so that said second portion of heat transfer fluid passes from the main inlet 9 to the downstream pole 15 without heat exchange with the upstream pole 14. It is thus possible, advantageously, to differentiate, and optionally adjust (to the aid of a control valve (not shown), the coolant flow rate at the downstream pole 15 with respect to the fluid flow rate at the upstream pole 14. Preferably, a coolant flow rate is provided at the level of the downstream pole 15 greater than the coolant flow rate at the upstream pole 14. Such a design can improve the efficiency of the thermoelectric module 13, equel may require a higher flow of heat transfer fluid at its downstream pole 15 with respect to the flow of fluid at its upstream pole 14 to operate optimally, particularly in terms of energy efficiency.

According to a variant of the invention not illustrated in the figures, the coolant being preferably water, the thermoregulation device 1 comprises a humidifying means of the interior 2 of the chamber 3 for diffusing heat transfer fluid of the main circuit 8 inside 2 of the chamber 3 when the internal hygrometry of said enclosure 3 is less than a predetermined threshold. The humidifying means is for example in the form of a coolant vaporizer vaporizer, which is placed inside the chamber 2 3 so as to diffuse a mist of heat transfer fluid. The humidifying means thus preferably makes it possible to increase the water content of the interior atmosphere of the enclosure 3, that is to say to make a top-up of water, for example when the hygrometry of the interior 2 of the enclosure 3 is below a predetermined threshold. The humidifying means is preferably controlled by the control means, or alternatively by the user, so as to form a means of regulating the internal humidity of the chamber 3.

The humidifying means is preferably connected to the main circuit 8 via a means for purifying the coolant, in particular a means for filtering said coolant, and / or reducing the hardness of the latter. The invention also relates as such to a process for thermoregulating the interior 2 of an enclosure 3, the method employing a thermoregulation device 1 comprising: a main circuit 8 intended to contain a heat transfer fluid and provided with 1 part of a main inlet 9 connected to a heat transfer fluid source, and secondly of a main outlet 10, a thermal interface 11 by means of which the coolant present in the main circuit 8 exchange thermally with the interior 2 of the chamber 3, and a thermal booster module 12 for heating and / or cooling the coolant present in the main circuit 8 between the main inlet 9 and the thermal interface 11.

The method advantageously employs the thermoregulation device 1 described above, so that the whole of the description that has been carried out for it applies mutatis mutandis to the thermoregulation process, and in particular to the main circuit 8 , at the thermal interface 11, and the thermal booster module 12.

According to the invention, the coolant is running water from a collective network forming said source, as described above. The source is for example in the form of a faucet for the arrival of running water from a building. The thermoregulation device 1 preferably sees its main circuit 8 directly connected to the source, or alternatively connected to the source via a heat transfer fluid consumer device 30, or an intermediate device. For the purposes of the invention, the term "running water" means the type of water, for example potable, distributed via a collective water network to one or more building (s) or public places , and available for example at the opening of a tap of running water. The running water of the invention is preferably delivered with a flow rate and a predetermined pressure allowing it to circulate in the collective water network and to flow into a substantially continuous flow by taps running water when they are open. In the method according to the invention, the main outlet 10 is connected to at least one heat transfer fluid consuming device 30 and supplies said heat exchanger 30 to the consumer device, the method comprising a step during which the heat-transfer fluid consumption of the device consumer 30 causes, within the main circuit 8, from the main inlet 9 to the main outlet 10, a heat transfer fluid circulation to be consumed. The main output 10 is thus connected to the input of a consumer device 30 as described above, which is in the form of a device, an apparatus or a machine, which uses heat transfer fluid to operate. According to the invention, the thermoregulation device 1 is connected in series with the consumer device 30, that is to say that its main circuit 8 is found between on the one hand the source, the latter being connected to the main input 9, and the consumer device 30, the latter being connected to the main output 10. In such a configuration, the heat transfer fluid emitted by the source is forced to flow through the main circuit 8 to reach the consumer device 30. The source advantageously supplies the heat transfer fluid to the consumer device 30 with a pressure sufficient for said heat transfer fluid to flow from said source to said consumer device 30 via the main circuit 8. Alternatively, the consumer device 30 may be designed to drive the circulating fluid from the source itself to feed, thereby circulating the heat transfer fluid for its The thermoregulation device 1 thus advantageously benefits from the circulation of heat-transfer fluid induced by the operation of the consumer device 30, so that it is optional to provide it with a means of putting into circulation heat transfer fluid, in particular a pump. The preferential absence of circulating coolant circulating pump also means that the thermoregulation device 1 is particularly quiet and vibration-free. Advantageously, the consumer device 30 is designed to consume heat transfer fluid at least intermittently, so that the circulation within the main circuit 8 of heat transfer fluid to be consumed is at least intermittent.

It is thus possible to envisage that the consumer device 30 consumes heat transfer fluid in a continuous manner, so as to cause a continuous circulation of heat transfer fluid in the main circuit. However, the consumer device 30 preferably consumes heat transfer fluid intermittently, for example being operated intermittently and then stopped, so that it does not consume heat transfer fluid permanently. For example, if the consumer device 30 is formed by a dishwasher, the latter consumes water intermittently during its operation, and stops consuming once stopped. Of course, several consumer devices can be connected to the main output 10, so as to generate a greater or more frequent circulation of heat transfer fluid in the main circuit 8. In particular, several consumer devices intermittently consuming heat transfer fluid, for example example at different times, are likely to generate a substantially continuous overall consumption, or having fewer interruptions in consumption, which has the effect of generating a circulation of heat transfer fluid in the main circuit 8 more sustained. Preferably, the thermal interface 11 comprises a thermal buffer 17 designed to increase the thermal inertia of the enclosure 3 and allow a heat exchange between the coolant present in the main circuit 8 and the inside 2 of the enclosure 3 through said thermal buffer 17, as described in the above. The method preferably comprises at least one step during which the consumer device 30 consumes heat transfer fluid so as to cause, in the main circuit 8, a coolant circulation intended to be consumed, so that said coolant heat exchange with the inside 2 of the chamber 3 via the thermal buffer 17 to regulate both the internal temperature Ti of the inside 2 of the chamber 3 and the buffer temperature Tt of the thermal buffer 17. This step corresponds to preferably with a loading, or with a regeneration of the thermal buffer 17, which stores heat, or cold, coming from the coolant flowing in the main circuit 8.

Of course, during this step, the thermal buffer 17 preferably continues to allow the heat exchange between the coolant present in the main circuit 8 and the inside 2 of the chamber 3 via said thermal buffer 17. By "buffer temperature Tt" is meant the temperature of the interior of the thermal buffer 17, and in particular of the interior of the thermal storage material 19 or the thermal storage container 18, or the surface temperature of the thermal buffer. 17, for example near the interior 2 of the chamber 3. The method advantageously comprises at least one step during which the consumer device 30 does not consume heat transfer fluid, so that the heat transfer fluid does not circulate. in the main circuit 8, the thermal buffer 17 then regulating the internal temperature Ti of the inside 2 of the enclosure 3 under the effect of its own thermal inertia . This step preferably corresponds to an unloading of the thermal buffer 17, which releases the heat, or the cold, which it has accumulated during the charging step, within the interior 2 of the enclosure 3 in order to thermoregulate the latter even in the absence of heat transfer fluid circulation in the main circuit 8, and for at least a certain time determined according to the amount of heat, or cold, accumulated by said thermal buffer 17. The buffer thermal 17 advantageously includes a thermal storage container 18 formed by a reservoir or a storage network, as described above. The method preferably comprises a step during which the consumer device 30 consumes heat transfer fluid so as to cause, in the thermal storage container 18, a coolant circulation intended to be consumed, the circulation of coolant in the container thermal storage device 18 regulating the internal temperature Ti of the interior 2 of the enclosure 3 by heat exchange between the coolant circulating in the thermal storage container 18 and the inside 2 of the enclosure 3. During this step, the heat transfer fluid initially contained in the heat storage container 18 and heat exchanged with the interior 2 of the chamber 3 (and therefore more or less discharged from its heat or its initial cold) is replaced by heat transfer fluid from a part further upstream of the main circuit 8 (and therefore more charged in heat or cold), and in particular optionally having undergone heating or cooling by the thermal booster module 12. Therefore, the heat transfer fluid newly contained in the thermal storage container 18 is preferably more able to thermally regulate the interior 2 of the enclosure 3 that the fluid initially contained in the thermal storage container 18, in particular by being at a temperature closer to the set temperature T. This step of renewal of the heat transfer fluid within the thermal storage container 18 thus preferably corresponds to the step of loading or regenerating the thermal buffer 17.

The method also preferably comprises a step during which the consumer device 30 does not consume heat transfer fluid so as to cause a stagnation of heat transfer fluid in the thermal storage container 18, the stagnation of heat transfer fluid regulating the internal temperature Ti of the inside 2 of the chamber 3 by heat exchange between the heat transfer fluid stagnant in the thermal storage container 18 and the inside 2 of the chamber 3. The heat transfer fluid being substantially stationary within the thermal storage container 18 at the during this stage, it diffuses the heat or the cold that it contains within the interior 2 of the enclosure 3 to continue to thermoregulate it, especially even in the absence of fluid circulation within the circuit main 8, at least for a while. This step preferably corresponds to the discharge of the thermal buffer 17, which releases the heat, or the cold, which it has accumulated during the charging step. The thermal buffer 17 preferably includes a thermal storage material 19 designed to undergo a substantially reversible thermochemical or thermodynamic transformation when it undergoes a heat exchange, as described above. The method advantageously comprises a step during which the storage material undergoes a substantially reversible thermochemical or thermodynamic transformation in a forward direction when the heat transfer fluid circulates in the main circuit 8 and heat exchange with said thermal storage material 19. This step preferably corresponds to the loading, or the regeneration of the heat buffer 17, which stores heat or cold, from the coolant circulating in the main circuit 8. The heat, or the cold, is thus stored in particular in the form thermochemical and / or thermodynamic reaction energy. Preferably, the method also comprises a step during which, in the absence of heat transfer fluid circulation in the main circuit 8, the storage material undergoes substantially reversible transformation in the opposite direction by thermally exchanging with the interior. 2 of the enclosure 3, so as to regulate the internal temperature Ti of the interior 2 of the enclosure 3. This step preferably corresponds to the discharge of the thermal buffer 17, which releases the heat, or the cold, which it accumulated during the charging step as a reaction energy. Preferably, according to a first regulation mode, the thermal booster module 12 is controlled as a function of an estimate of the difference, or of the actual difference between, on the one hand, the temperature of the coolant present between the main inlet 9 and the thermal interface 11, preferably the inlet temperature Te, and on the other hand the temperature of the coolant present between the thermal interface 11 and the main outlet 10, preferably the post-exchange temperature T1.

Thus, it is advantageous to order the thermal booster module 12 to remain inactive when the difference (in absolute value) of the inlet temperature T, and the post-exchange temperature T1 is below a predetermined threshold. Preferentially, on the contrary, the thermal booster module 12 is activated when this difference exceeds the predetermined threshold. Indeed, the exceeding of this predetermined threshold is likely to indicate, preferably, that the heat transfer fluid undergoes a significant heat exchange with the interior 2 of the chamber 3 within the thermal interface 11, which indirectly reflects a major need for regulating the internal temperature T ,, in order to bring it closer to a set temperature Tc (as described above).

Alternatively, or together with the first regulation mode, according to a second regulation mode, the thermal booster module 12 is advantageously controlled as a function of the difference between a set temperature Tc and the internal temperature Ti of the interior 2 of the enclosure 3. According to this second preferred mode of regulation, the thermal auxiliary module 12 is controlled to be active and to heat or cool, preferably selectively, the coolant present in the main circuit 8, for example when said heat transfer fluid circulates, when the difference in absolute value between the set temperature Tc and the inside temperature Ti of the inside 2 of the chamber 3 exceeds a predetermined threshold. When these two temperatures are sufficiently close, preference is given to the thermal auxiliary module 12 to be on the contrary inactive, and not to affect the temperature of the heat transfer fluid present in the main circuit 8. The module is preferably also controlled 12 as a function of the difference between a set temperature Tc and the inside temperature TI of the interior 2 of the enclosure 3 and an estimate of the difference, or the actual difference between the temperature of the coolant present between the main inlet 9 and the thermal interface 11, preferably at the level of the thermal booster module 12, and the internal temperature Ti of the interior 2 of the enclosure 3, in particular to make so that the temperature difference between the coolant and the interior 2 of the enclosure 3 does not exceed a predetermined threshold, and thus allow a temperature variation of the interior 2 of the enclosure 3 relatively progressive, avoiding thermal shocks, which could be such as to deteriorate the products stored in the enclosure 3, or to vary indissibly the hygrometry of the interior 2 of said enclosure 3.

Advantageously, the main circuit 8 comprises a derived output 25 located between the thermal interface 11 and the main output 10, the derived output 25 being connected to a discharge network 31, as described above. The method preferably comprises the following steps: if the consumer device 30 does not cause circulation of the heat transfer fluid consumed within the main circuit 8 for a predetermined duration, and / or if the internal temperature Ti of the inside 2 of the enclosure 3 or the thermal interface 11 reaches a predetermined threshold, it puts the derivative 25 in an open state in which it allows the evacuation of the heat transfer fluid of the main circuit 8, so that said evacuation of the coolant causes, within of the main circuit 8, between the main inlet 9 and the derivative outlet 25, a circulation of the heat-transfer fluid intended to be discharged, the derivative 15 is placed in a closed state in which it prevents the evacuation of said heat transfer fluid via said outlet derivative 25 in the evacuation network 31.

The derived output 25 thus advantageously makes it possible to circulate the coolant in the main circuit 8 under the effect for example of the pressure supplied by the source, independently of the consumption of the consumer device 30, and in particular in the absence consumption of said consumer device 30. The derived output 25, when in the open state, preferentially imparts a circulation of heat transfer fluid from the main inlet 9 to said derived outlet 25, that is to say according to the In the normal operation of the thermoregulation device 1, the derived output 25 is preferably placed in the closed state. On the contrary, the derived output 25 is turned off when, for example: the internal temperature T ; the inside 2 of the chamber 3 deviates from the set temperature Tc by more than a predetermined threshold, and / or when the temperature of the thermal buffer 17 deviates from the set temperature Tc by more than a predetermined threshold, and / or 15 - when all the heat, or the cold, stored in the heat buffer 17 has been diffused inside the chamber 2 and the heat transfer fluid does not circulate in the main circuit 8 and / or - after a predetermined period during which no circulation of coolant has occurred in the main circuit 8, and / or 20 - manually when a user knows that the consumer device 30 will not consume heat transfer fluid in the near future. Advantageously, and as described in the foregoing, said at least one consumer device 30 is formed by one or more household appliances usually designed to be connected to a running water system for their supply of running water, such as cumulus, flush toilet, washing machine, dishwasher, sink or shower faucet, automatic plant watering system. The invention finally relates, as such, a thermoregulation system of the interior 2 of an enclosure 3, including a thermoregulation device 1 of the interior 2 of the enclosure 3, the thermoregulation device 1 comprising: a main circuit 8 intended to contain a coolant and provided on the one hand with a main inlet 9 intended to be connected to a source of coolant, and on the other hand with a main outlet 10, a thermal interface 11 designed to allow a heat exchange between the heat transfer fluid present in the main circuit 8 and the inside 2 of the chamber 3, and - a thermal booster module 12 for heating and / or cooling the coolant present in the main circuit 8 between the main inlet 9 and the thermal interface 11.

The thermoregulation device 1 included in the thermoregulation system according to the invention advantageously corresponds to that described above, so that all the technical characteristics thus described apply mutatis mutandis to said thermoregulation device 1 included in said thermoregulation system. According to the invention, the thermoregulation system also includes at least one coolant-consuming device 30 connected to the main outlet 10 and supplied with coolant by said main outlet 10, so that the coolant consumption of the consumer device 30 causes , within the main circuit 8, the main inlet 9 to the main outlet 10, a heat transfer fluid circulation to be consumed. The consumer device 30 of the invention is also preferably in accordance with the foregoing description. The heat transfer fluid of the invention is running water from a collective water network forming said source, for example according to the foregoing description. In particular, the consumer device 30 is preferably designed to consume coolant fluid at least intermittently, so that the circulation within the main circuit 8 of heat transfer fluid to be consumed is at least intermittent. It is thus possible to envisage that the consumer device 30 consumes heat transfer fluid in a continuous manner, so as to cause a continuous circulation of heat transfer fluid in the main circuit. However, the consumer device 30 preferably consumes heat transfer fluid intermittently, for example being operated intermittently and then stopped, so that it does not consume heat transfer fluid permanently. For example, if the consumer device 30 is formed by a dishwasher, the latter consumes water intermittently during its operation, and stops consuming once stopped. Of course, several consumer devices can be connected to the main output 10, so as to generate a greater or more frequent circulation of heat transfer fluid in the main circuit 8. In particular, several consumer devices intermittently consuming heat transfer fluid, for example example at different times, are likely to generate a substantially continuous overall consumption, or having fewer interruptions in consumption, which has the effect of generating a circulation of heat transfer fluid in the main circuit 8 more sustained. Thus, said at least one consumer device 30 is preferably formed by one or more household appliances (s) usually designed to be connected to a network of running water for their supply of running water, di; cumulus type, toilet flush, washing machine, dishwasher, sink faucet, shower, an automatic watering system of plants. Of course, the invention is not limited to such consumer devices, which are given for illustrative and non-exhaustive.

Claims (11)

CLAIMS1 device for thermoregulation (1) of the interior (2) of an enclosure (3), the thermoregulation device (1) comprising: a main circuit (8) intended to contain a heat transfer fluid, and provided on the one hand a main inlet (9) intended to be connected to a source of coolant, and secondly of a main outlet (10), a thermal interface (11) designed to allow a heat exchange between the heat transfer fluid present in the main circuit (8) and the inside (2) of the enclosure (3), and a thermal booster module (12) for heating and / or cooling the coolant present in the main circuit (8). ) between the main inlet (9) and the thermal interface (11), the main outlet (10) being intended to supply heat transfer fluid to at least one heat carrier device (30), so that the fluid consumption coolant of the consumer device (30) causes n of the main circuit (8), between the main inlet (9) and the main outlet (10), a circulation of the coolant intended to be consumed by the consumer device (30), the thermal interface (11) comprising a thermal buffer (17) designed to increase the thermal inertia of the enclosure (3) and to allow heat exchange between the coolant present in the main circuit (8) and the inside (2) of the enclosure (3) via said thermal buffer (17). 2 - thermoregulation device (1) according to the preceding claim, characterized in that said thermal buffer (17) includes a thermal storage container (18) formed by a reservoir or a storage network, the thermal buffer (17) being designed for the coolant circulates in the main circuit (8) via the thermal storage container (18) so as to allow a heat exchange between the coolant present in the thermal storage container (18) and the inside (2) of the enclosure (3). 3 - thermoregulation device (1) according to the preceding claim, characterized in that the thermal buffer (17) includes a thermal storage material (19) designed to undergo a substantially reversible thermochemical or thermodynamic transformation when it undergoes a heat exchange, the thermal buffer (17) allowing an exchange between the coolant present in the main circuit (8) and the inside (2) of the enclosure (3) via the thermal storage material (19). 4 - thermoregulation device (1) according to the preceding claim, characterized in that the substantially reversible transformation is a complexation, hydration, and / or a change of state. 5 thermoregulation device according to the preceding claim, characterized in that the thermal storage material (19) is formed by at least one phase change material whose phase change temperature range includes a set temperature (Tc) to which the thermoregulation device (1) aims to carry and maintain the interior (2) of the enclosure (3). 6 - thermoregulation device according to the preceding claim, characterized in that the thermal buffer (17) includes a plurality of phase change materials whose phase change temperature ranges are different from each other. 7 thermoregulation device (1) according to claim 2 and any one of claims 3 to 6, characterized in that the thermal storage material (19) is interposed between the thermal storage container (18) and the inside ( 2) of the enclosure (3), so that the thermal storage container (18) can substantially thermally insulate the inside (2) of the enclosure (3) and the storage material from outside the enclosure (3). the enclosure (3). 8 thermoregulation device (1) according to any one of the preceding claims, characterized in that the thermal interface (11) comprises a direct heat exchanger (23) separate from the heat buffer (17), and designed so that the heat transfer fluid present in said main circuit (8) passes through the seindudit direct heat exchanger (23) so as to allow a heat exchange between the coolant present in the direct heat exchanger (23) and the interior (2) of the enclosure (3). 9 - thermoregulation device (1) according to any one of the preceding claims, characterized in that the enclosure (3) comprises at least three inner walls contributing to form a perimeter surface of the interior (2) of the enclosure (3), each having a distinct inner face which is in contact with the inside (2) of the enclosure (3), the thermal interface (11) being arranged: - within the three inner walls so that that the heat exchange between the heat transfer fluid of the main circuit (8) and the inside (2) of the enclosure (3) takes place via the three inner faces, and / or on the surface of the three inner faces . 10- thermoregulation device (1) according to any one of the preceding claims, characterized in that it also comprises an economizer exchanger (24) designed to allow a heat exchange between: the heat transfer fluid present in the main circuit (8) between the main inlet (9) and the thermal booster module (12), the coolant present in the main circuit (8) between the thermal interface (11) and the main outlet (10). 11 - thermoregulation device (1) according to any one of the preceding claims, characterized in that the main circuit (8) comprises a derivative output (25) located between the main output (10) and said thermal interface (11), the derived output (25) being intended to be connected to an evacuation network (31), and being designed to evolve between on the one hand an open state in which it allows the evacuation of the heat transfer fluid from the main circuit (8) , so that said evacuation of the coolant causes, within the main circuit (8), between the main inlet (9) and the derivative outlet (25), a circulation of the heat transfer fluid to be evacuated, and other part of a closed state in which it prevents the evacuation of said coolant via said derived output (25) in the evacuation network (31). 302 044 9 44 12- thermoregulation device (1) according to any one of the preceding claims, characterized in that it comprises a first branch branch (27) connecting the main inlet (9) to the main outlet (10) ), to derive a first portion of the coolant present in the main circuit (8) at the main inlet (9), so that said first heat transfer fluid portion passes from said main inlet (9) to the main output (10) without heating and / or without cooling operated by the thermal booster module (12) and without heat exchange with the inside (2) of the enclosure (3) via the thermal interface (11) . 13- thermoregulation device (1) according to any one of the preceding claims, characterized in that it comprises a control means designed to control the thermal supplement module (12) according to an estimate of the difference, or the actual difference, between an inlet temperature (Te) of the coolant at the main inlet (9) and a post-exchange temperature (T1) of the coolant after the latter has exchanged thermally via the thermal interface (11). 14- thermoregulation device (1) according to any one of the preceding claims, characterized in that the thermal booster module (12) is formed by a thermoelectric module (13) including: an upstream pole (14) designed to heat exchange with the coolant present in the main circuit (8) between the main inlet (9) and the thermal interface (11), and a downstream pole (15) designed to heat exchange with the coolant present in the circuit main (8) between the thermal interface (11) 25 and the main output (10), an electric cell (16) which, when supplied with electrical energy, causes a forced heat flow between the upstream pole (14) and the downstream pole (15), in order to: o cool the heat transfer fluid at the upstream pole (14) by heat exchange with said upstream pole (14), while heating the heat transfer fluid at the level of the downstream pole (15) by heat exchange ue with said downstream pole (15), o is to heat the heat transfer fluid at the upstream pole (14) by heat exchange with said upstream pole (14), while cooling the heat transfer fluid at the downstream pole (15) by heat exchange with said downstream pole (15). 15- thermoregulation device (1) according to claims 13 and 14, characterized in that the electric cell (16), when not supplied with electrical energy, is designed to generate electrical energy when there is a temperature difference between the upstream pole (14) and the downstream pole (15), the control means basing said estimate of the temperature difference between the inlet temperature (Te) and the post-exchange temperature ( T1) on the measurement of said electrical energy generated by said electric cell (16). 16 - thermoregulation device (1) according to any one of claims 14 15 or 15, characterized in that the main circuit (8) comprises a second branch branch (29) connecting the main inlet (9) to the downstream pole (15) for deriving a second portion of the coolant present in the main circuit (8), so that said second heat transfer fluid portion passes from the main inlet (9) to the downstream pole (15) without heat exchange 20 with the upstream pole (14). 17 thermoregulation device (1) according to any one of the preceding claims, characterized in that the coolant is water, the thermoregulation device (1) comprising a moistening means of the interior (2) of the enclosure (3) for diffusing coolant from the main circuit (8) to the inside (2) of the enclosure (3) when the internal hygrometry of said enclosure (3) is below a predetermined threshold . 18- thermoregulation device (1) according to any one of the preceding claims, characterized in that the thermoregulation device (1) comprises said enclosure (3), the latter forming a thermoregulated cabinet, for example a wine cellar, a showcase refrigerated, a refrigerator, an oven, a greenhouse, or a vivarium. 19- A method of thermoregulating the interior (2) of an enclosure (3), the method using a thermoregulation device (1) comprising: a main circuit (8) for containing a heat transfer fluid and provided with a part of a main inlet (9) connected to a source of coolant, and secondly of a main outlet (10), a thermal interface (11) by means of which the coolant present in the main circuit (8) thermally exchange with the interior (2) of the enclosure (3), and a thermal booster module (12) for heating and / or cooling the coolant present in the main circuit (8) ) between the main inlet (9) and the thermal interface (11), the main outlet (10) being connected to at least one heat transfer fluid consumer device (30) and supplying the heat-exchange fluid to said consumer device (30), the method comprising a step in which the consumption heat transfer fluid of the consumer device (30) causes, within the main circuit (8), from the main inlet (9) to the main outlet (10), a circulation of the heat transfer fluid to be consumed, the heat transfer fluid being running water from a collective network forming said source. 20 - thermoregulation process according to the preceding claim, characterized in that said at least one consumer device (30) is formed by one or more household appliances (s) usually designed to be connected to a network of running water for their supply of running water, cumulus type, toilet flush, washing machine, dishwasher, sink faucet or shower. 21 - thermoregulation process according to any one of claims 19 or 20, characterized in that the thermal interface (11) comprises a thermal buffer (17) designed to increase the thermal inertia of the enclosure (3) and allow a heat exchange between the coolant present in the main circuit (8) and the inside (2) of the enclosure (3) via said thermal buffer (17), the method comprising at least the following steps the consumer device (30) consumes heat transfer fluid so as to cause, in the main circuit (8), a coolant circulation intended to be consumed, so that said coolant thermally exchanges with the interior (2) of the enclosure ( 3) via the thermal buffer (17) to regulate both the internal temperature (Ti) of the inside (2) of the enclosure (3) and the buffer temperature (Tt) of the thermal buffer (17) ), the consumer device (30) does not consume heat transfer fluid, so that the heat transfer fluid does not circulate in the main circuit (8), the thermal buffer (17) then regulating the internal temperature (Ti) of the inside (2) of the enclosure ( 3) under the effect of its own thermal inertia. 22 - thermoregulation process according to the preceding claim, characterized in that said thermal buffer (17) includes a thermal storage container (18) formed by a reservoir or a storage network, the method comprising the following steps: the consumer device ( 30) consumes heat transfer fluid so as to cause, in the thermal storage container (18), a coolant circulation intended to be consumed, the circulation of coolant in the thermal storage container (18) regulating the internal temperature ( Ti) of the interior (2) of the enclosure (3) by heat exchange between the coolant circulating in the thermal storage container (18) and the inside (2) of the enclosure (3), the device consumer (30) does not consume heat transfer fluid so as to cause stagnation of heat transfer fluid in the thermal storage container (18), the stagnation of coolant regulates the interior temperature (Ti) of the interior (2) of the enclosure (3) is thermally exchanged between the stagnant heat transfer fluid in the thermal storage container (18) and the inside (2) of the enclosure ( 3) .23 - A method of thermoregulation according to any one of claims 21 or 22, characterized in that the thermal buffer (17) includes a thermal storage material (19) designed to undergo a substantially reversible thermochemical or thermodynamic transformation when it undergoes heat exchange, the process comprising the following steps: the storage material undergoes a substantially reversible thermochemical or thermodynamic transformation in a direct direction when the coolant circulates in the main circuit (8) and thermally exchanges with said storage material thermal (19), - in the absence of circulation of heat transfer fluid in the main circuit (8), the storage material undergoes the sensible transformation reversibly reversible by thermally exchanging with the interior (2) of the enclosure (3), so as to regulate the internal temperature (Ti) of the interior (2) of the enclosure (3). 24- thermoregulation process according to any one of claims 19 to 23, characterized in that controls the thermal booster module (12) based on an estimate of the difference, or the actual difference between on the one hand the temperature of the coolant present between the main inlet (9) and the thermal interface (11), and on the other hand the temperature of the coolant present between the thermal interface (11) and the main outlet (10). - thermoregulation process according to any one of claims 19 to 24, characterized in that the thermal booster module (12) is controlled as a function of the difference between a set temperature (Tc) and the internal temperature ( Ti) of the interior (2) of the enclosure (3). 26- A thermoregulation process according to any one of claims 19 to 25, characterized in that the main circuit (8) comprises a derivative output (25) located between the thermal interface (11) and the main output (10) , the derivative outlet (25) being connected to an evacuation network (31), the method comprising the following steps: if the consumer device (30) does not cause circulation of the heat transfer fluid consumed within the main circuit (8) for a predetermined time, and / or if the inside temperature (Ti) of the inside (2) of the enclosure (3) or of the thermal interface (11) reaches a predetermined threshold, the derivative output (25 ) in an open state in which it allows the evacuation of the heat transfer fluid from the main circuit (8), so that said evacuation of the coolant causes, within the main circuit (8), between the main inlet (9) and the derivative output (25), a circulation of a heat transfer fluid intended to be discharged, the derivative outlet (25) is placed in a closed state in which it prevents the evacuation of said heat transfer fluid via said derivative outlet (25) in the evacuation network (31). 27 - System for thermoregulating the interior (2) of an enclosure (3), including a thermoregulation device (1) of the interior (2) of the enclosure (3), the thermoregulation device (1) comprising: - a main circuit (8) intended to contain a coolant and provided on the one hand with a main inlet (9) intended to be connected to a source of coolant, and on the other hand with a main outlet (10), - a thermal interface (11) designed to allow a heat exchange between the coolant present in the main circuit (8) and the inside (2) of the enclosure (3), and a booster module thermal device (12) for heating and / or cooling the coolant present in the main circuit (8) between the main inlet (9) and the thermal interface (11), the thermoregulation system also including at least one device consumer (30) heat transfer fluid connected to the main output (10) and powered heat transfer fluid by said main outlet (10), so that the coolant consumption of the consumer device (30) causes, within the main circuit (8), the main inlet (9) to the main outlet (10). ), a circulation of the coolant intended to be consumed, the coolant fluid being running water from a collective water network forming said source. 28 - thermoregulation system according to the preceding claim, characterized in that the consumer device (30) is designed to consume heat transfer fluid at least intermittently, so that the circulation within the main circuit (8) of fluid coolant intended to be consumed is at least intermittent.