WO2012101362A1

WO2012101362A1 - Tight thermal module that is rigid in its entirety and flexible locally, thermal assembly comprising same, and construction module comprising such a thermal assembly

Info

Publication number: WO2012101362A1
Application number: PCT/FR2012/050123
Authority: WO
Inventors: Alex Zuckerman
Original assignee: Fimor
Priority date: 2011-01-25
Filing date: 2012-01-20
Publication date: 2012-08-02
Also published as: FR2970835B1; FR2970835A1

Abstract

The invention relates to a thermal module (1) in the form of a mat having a rear side (7), a front side (6) that may be subjected to a stress, and an edge face (8). Said module can be borne by a supporting means (4), is able to create the desired temperature on the front side (6), and is tight and resistant to external stress. The module is designed as a superposition of the following components securely fastened together: a heat supply means (3); an elastomer contact layer (10) located on the front side (6), which layer is resistant to external stress and is sensitive to the temperature of the heat supply means (3); a tight sealing means; and a means or frame (12) providing rigidity combined with a means (13) providing transverse elastic compressibility.

Description

Waterproof thermal module, rigid as a whole and locally flexible, thermal assembly comprising it, and building module comprising such a thermal assembly

The subject of the invention is the thermal modules of the type intended to form part of a thermal unit, itself intended to form part of a building module including such a thermal module, as well as such thermal assemblies and such modules. of construction.

More specifically, the invention relates to the case of building modules of fixed or mobile type, permanent or temporary, to receive calories or frigories, comprising one or more support means such as a wall or a frame or studs or suspensions, in particular the thermal module conforming at least partly to the shape of said one or more support means.

In one embodiment, the building module is a box for animals. A heating module is already known for this use which is removable, generally in the form of a sheet of the order of one or several centimeters in thickness, having in the first place, a side (face) rear (lower horizontal) towards which the module can be carried by a support means external to it, such as a floor or a grating, secondly, a side (face) front (upper horizontal) towards which the module can be solicited by exogenous stresses to him, for example because of one or more animals walking or resting on the module on this side and, thirdly, a peripheral edge limiting the module which may have a rectangular shape whose length may be up to several tens of centimeters or up to by the meter or beyond.

Such a heating module is able to provide to the front side the desired temperature for the floor of a farrowing pen in the porcine field, so as to have a temperature on the large outer face of the front side of up to 40 ° C.

Such a heating module is waterproof, so as to be protected from droppings or water cleaning and resistant to external stresses, including bites, blows, friction. In addition, it is expected that such a heating module resists abrasion, chemical attack. It is also expected that its outer surface is slip-resistant and, where appropriate, treated so as to be biocidal.

Such a heating module is in the general form of a superposition of components, fixedly fixed, the heating module is however devoid of overall rigidity.

One of the components of the heating module is an elastomeric contact layer forming the front face. This elastomer layer makes it possible to confer on the heating module the comfort associated with its use, resistance to bites, blows and friction previously indicated and the required sealing.

Another component of the heating module is one or more elastically compressible layers, transversely, located inside the heating module. This or these layers have sufficient elastic flexibility to be transversely deformed according to the requirements, for example the configuration and the weight of the animal resting on the heating module.

Another component of the heating module is electric heating film forming an electrical resistance of carbon fibers, with very low energy consumption, included within the compressible layer or placed between two layers on either side.

Such a heating module comprises a sealing means, for example constituted by the contact layer which forms not only the front face, but also the rear face and the edges of the module, so as to protect the compressible layer (s) and the film electric heating.

Such a heating module provides many benefits. However, it has been found that its lack of overall rigidity imposes constraints or limits. For example, such a heating module must necessarily be carried by an outer support means over its entire surface. It can not be used in a configuration where it is worn only by a peripheral frame or arranged cantilever. In addition, such a heating module can be folded inadvertently, with the inevitable effect of deterioration of the electric heating film and the tearing of the heating module.

The document FR-A-2922409 describes a mattress for a farrowing crate, in particular in the porcine field, which comprises three superimposed layers, namely an upper layer in a liquid-impervious material, an intermediate layer of foam and a lower layer. in a rigid material, such as a galvanized metal plate or stainless plastic. In the embodiment according to this document, it is not expected that the mattress is heated or cooled and thus the field of application of such a mattress is very limited.

The state of the art regarding animal heating modules is also illustrated by US 2,783,358, US 5,092,271, US 5,371,340, US 6,084,209.

It is known, moreover, heating systems portable heating cover type, which are fragile in the presence of animals, external use, or in case of intensive cleaning. It also appears that a heating module of a type similar to that previously described can be used for other applications, for example to cover the floor or the floor of a terrace or similar place, or also as protection against frost, frost or even snow (see US 2004/0245234 A, US 4,967,057, US 5,380,988) or as an emergency or medical cover. It also appears that such a module would be useful not for heating, but for cooling. While in the case of a heating mattress for a farrowing crate, it is expected that the mattress is in one piece with dimensions adapted to those of the box, there is also the need to have thermal modules of limited unit sizes that can be combined with each other to cover a larger area.

The state of the art concerning thermal modules of the general type of the one considered here is also illustrated by the documents US Pat. No. 2,961,524, US Pat. No. 3,041,441, US Pat. No. 3,096,428, US Pat. No. 4,257,349 and US Pat. No. 4,717,812.

Furthermore, the document US Pat. No. 4,591,694 relates to a heated litter module for animals, the document GB 2 459 659 relates to a heated support such that allowing an animal to sleep there, the document FR 2 675 179 relates to a floor element in particular for barns, US 2,617,011 relates to a heating pad, US 4,926,106 relates to a device for charging an aircraft battery, US 3,041,441 to US Pat. relates to a portable device for heating the soil and US 5,966,502 relates to apparatus for mixing snow and ice.

US 5,614,292 relates to a sheet-like thermal device having a back side, a front side, a thermal module, a peripheral edge, and a layer superposition, namely: an elastomeric top layer located on the front side high-friction, durable, heat-sensitive Joule heating means; Joule heating means, in this case copper wires embedded in an intermediate layer which is in a layered form; said intermediate layer is disposed within the thermal device and is in a layered form; a lower layer, insulating, waterproof and deformable. The document US Pat. No. 5,614,292 does not provide for the thermal device to comprise a stiffening means or chassis.

According to the written opinion, this characteristic that a thermal module comprises a means - chassis - of stiffening would result from the document D2: "the kind of module according to D1 can be mounted in a frame, for example 26 or 30, see FIG. 2 or 6 ".

US 6,943,320, which relates to concrete sidewalks, is directed to a rubber, waterproof, and heated non-slip coating comprising a surface material and heater. It is intended an embodiment with a large sheet or with small individual blocks grouped, placed in a housing, the maintenance in the housing is achieved by simple gravity or by means of fasteners. US 6,943,320 also shows an individual hexagon-shaped rubber block with a channel formed through the body of the block to allow the passage of a wire powered by a source of electrical energy which heats up by effect. Joule. US 6,943,320 also teaches that a group of juxtaposed rubber blocks, and other blocks, are positioned to assemble in a rectangular tray, or frame or shape. It also teaches that the many individual blocks can be replaced by a large block that is sized to fit the bin, which can be placed on an upper surface of a driveway, pavement, sidewalk, stairway, deck, porch, deck, or another surface, for example. Thus, if US 6 943 320 teaches that a thermal module can be mounted in a tray or frame, it is not an integral part of the thermal module and is a receptacle in which is placed the thermal module , held by simple gravity and removably arranged to be extracted when needed. Thus, the tray or frame performs a contention function, but not a stiffening function.

Achievements such as those described in the aforementioned documents do not allow, in combination, to cash without deterioration of external mechanical stresses together and to operate sustainably in an efficient and safe manner, in particular without deterioration of the thermal supply means, this which, if it is an electrical resistance, is particularly dangerous.

The invention therefore aims to solve the problems arising from the state of the art. And, in particular, to provide a removable thermal module, waterproof, resistant to external stresses of the type bites, blows, friction, chemical attack, climatic, biological, and which is both able to cash a total external mechanical stress and a localized external mechanical stress not to deform it as a whole while deforming it locally at least towards the frontal side, without free folding and without deterioration of the thermal supply means. To propose a thermal module of this type which can be associated with one or more others to cover a larger surface. To offer a thermal module of this type that can be versatile in their use, whether for the comfort of animals, humans or for various processes and products. To propose a thermal module of this type which is durable, not very fragile and of a reasonable cost.

For this purpose, according to a first aspect, the subject of the invention is a removable thermal module, in the general shape of a sheet, of the type having a rear side, a front side towards which the thermal module can be solicited by exogenous stresses to it. a peripheral edge, said thermal module being able to provide to the front side the desired temperature according to its use, sealed and resistant to external stresses, and being in the general form of a superposition and comprising, fixedly secured , at least : a thermal supply means located inside the thermal module and at least substantially in a layered form, capable of producing a temperature adapted to the desired temperature towards the front side,

a contact layer, elastomeric, situated on the frontal side, sealed, with a high coefficient of friction, resistant to external stresses, sensitive to the temperature of the thermal supply means so as to provide the desired temperature on the front side,

a means of transverse elastic compressibility, located inside, registering at least substantially in a layered form, inherently having a substantial elastic flexibility, the contact layer being at least partly sensitive to the deformation of the compressibility means transverse elastic,

o a sealing means of the thermal module.

This thermal module is such that, in combination:

it furthermore comprises, fixedly affixed to said superposition, a means - chassis - for stiffening the thermal module, comprising a peripheral frame for the thermal module and / or an element forming at least substantially in a layered form; extending at least substantially to the periphery of the thermal module,

and that the sealing means is constituted by the contact layer including a wall of the front side, a wall of the rear side and a peripheral wall and encapsulating in a fixed and sealed manner the thermal module or comprises the associated contact layer of fixed and waterproof manner with one or more elements in the form of a wall and / or a frame.

Thus, this thermal module is such that, in combination:

o it is able to cash a total external mechanical stress and a localized external mechanical stress, without overall deformation and with local deformation to the front side, without free folding and without deterioration of the thermal supply means,

and it has a seal, able to prevent the introduction into the interior of products detrimental to its proper operation from outside of it. Thus, the thermal module is both able to accommodate an overall external mechanical stress and a localized external mechanical stress not to deform it as a whole while deforming it locally at least towards the front side, without folding and without deterioration of the thermal supply means. The invention is remarkable in that it combines:

a thermal supply means which, in one possible embodiment, is an electrical resistance, whose maintenance of the physical integrity is essential to ensure the operation and avoid short circuits, a transverse elastic compressibility ensuring the comfort required for applications such as a rest mattress, the thermal module being in this respect deformable,

a sealing means of the thermal module, which can, and being usually, used in humid environment conditions or with droppings,

and a means - chassis - for stiffening the thermal module.

It is thanks to this combination that the thermal module can, at the same time, operate durably in an efficient and safe way, in particular without deterioration of the thermal supply means, to ensure a comfort of rest, to cash both the external mechanical stresses of whole that localized, and prevent the introduction into the module of harmful products to an efficient and safe operation.

According to one embodiment, the contact layer and the stiffening means (frame) are at least partly, in particular are substantially located on either side of the thermal supply means and the transverse elastic compressibility means. According to one embodiment, the transverse elastic compressibility means is located on either side of the thermal supply means.

According to one embodiment, the frame - shaped stiffening - frame means is with or without overflow and / or overlap towards the rear side and / or the front side and the layer - like stiffening means - chassis, such as a plate or perforated structure or a honeycomb structure, extends at least substantially to the periphery of the thermal module.

According to one embodiment, the means - chassis - stiffening comprises a single or multiple peripheral frame with a groove and an element at least substantially in a thin layer less than 2mm thickness.

According to one embodiment, the means - chassis - stiffening is substantially forms or limits the rear face of the thermal module and / or its peripheral edge is located at least substantially inside the thermal module.

According to one embodiment, the thermal module also includes a carrying means, such as support or suspension constituted by or forming part of either an attached means, such as a frame, or the means - chassis - stiffening. According to one embodiment, the sealing means comprises or consists of the means - chassis - stiffening. According to one embodiment, the structure of the thermal module has a specially adapted arrangement so as not to hinder, or hinder as far as possible, the heat flow from the thermal supply means to the front side and the contact layer and / or to hinder substantially, or prevent, the heat flow from the heat supply means to the back side. According to one embodiment, said arrangement comprises a structural difference of the transverse elastic compressibility layer on either side of the thermal supply means, such as, in particular, thickness or cellular density or incorporation of a more or less conductive material. heat or more or less thermally insulating, and / or the presence of a means of conductivity or thermal insulation, such as glass wool, at least substantially in a layered form, located in a and / or on the other side of the thermal supply means.

According to one embodiment, the thermal module further comprises a thermal storage means at least substantially in a layered form, located inside the thermal module, such as peat gel.

According to one embodiment, the thermal module further comprises either a supply of energy emerging outside the thermal module or an integrated power supply means, such as a solar panel, capable of bringing by means of thermal supply. the clean energy that it is able to provide the desired temperature to the front side.

According to one embodiment, the thermal module further comprises an integrated energy storage means, such as a battery that is at least substantially in a layered form and located inside the thermal module, capable of storing the battery. energy to be supplied by means of thermal supply to be able to provide the desired temperature to the front side.

In one embodiment, the contact layer forms or substantially limits the front face of the thermal module. In this case, according to one embodiment, the front face of the thermal module formed by the contact layer is either smooth or provided with small anti-slip reliefs. According to one embodiment, the contact layer includes a single or multiple peripheral wall with a groove and is part of the stiffening means, in particular by its radial and / or transverse thickness and / or its structure with a groove.

According to one embodiment, at least the contact layer is shaped to facilitate the evacuation to the outside of the thermal module of any product of external origin whose state is liquid to pasty or prevent its stagnation, in particular is consistent with so as to have a face turned to the front side which is convex or, when the contact layer substantially forms or limits the front face of the thermal module, so as to have a front face with grooves or equivalent drainage. According to one embodiment, at least the contact layer, and if necessary the other means constituting the thermal module, has the quality of being biocidal, by nature, treatment, coating, incorporation of a material for this purpose, in particular includes formulations loaded with biocides.

According to one embodiment, the contact layer is made of or based on a material having a SHORE A hardness between 65 and 85.

According to one embodiment, the contact layer is made of or based on polyurethane elastomer type elastomer or in or based on recycled materials.

According to one embodiment, the transverse elastic compressibility means is a layer made of or based on a compressible material of latex or expanded polymer type or comprising a structure making it transversely compressible of the cell or corrugation type.

According to one embodiment, the stiffening means (frame) is made of or based on one or more materials chosen from high density polyethylene, rigid PVC, fiberglass, polypropylene, polycarbonate, polyacrylate, wood, metal, textile, other thermoplastic or thermosetting composite material, recycled materials.

According to one embodiment, the thermal supply means is chosen from the group comprising electrically powered heating films or cables and heat transfer or coolant circulation pipe networks. According to one embodiment, the thermal module further comprises at least one integrated or attached removable fixing means such as a notch, an eyelet, a groove, a projection, a through or not perforation, complementary to a fixing means external to the thermal support.

According to one embodiment, the thermal module further comprises at least one rigid or substantially rigid elongated piece, such as a bar, a rod, a profile, solid or hollow, disposed at least substantially laterally towards a section of the edge of the thermal module and structurally associated with it, the function of ensuring, allowing, promoting handling, setting up, removal, displacement such as pivoting or holding the thermal module and / or guide, carry, protect, to least one energy transfer member by means of thermal supply, a control member, adjustment, or control of the thermal operation of the thermal module. According to one embodiment, said elongated piece also fulfills the function of carrying means of the thermal module, such as support or suspension of the thermal module, and has a structure complementary to that of a external carrying means to the thermal module, in particular by a fixed or removable mounting with mounting by sliding, clipping or the like.

According to one embodiment, in the case where the thermal module further comprises a power supply opening to the outside of the thermal module, said feed is an electrical connection or coolant or coolant, including rapid coupling type.

According to one embodiment, the thermal module further comprises a fixed mechanical association means, located at least partly outside the thermal module, adapted to cooperate in a fixed manner with another complementary mechanical association means which is part of integral of another thermal module or is associated with it in a fixed manner, so as to be able to mechanically associate two thermal modules adjacent. According to one embodiment, said fixed mechanical association means is a hollow or projecting shape of the edge of the thermal module. According to one embodiment, the thermal module is self-supporting.

According to one embodiment, the thermal module is in the general form of a sheet of fixed configuration in the absence of external stress other than its own weight, the sheet having either a planar or substantially flat configuration or comprising one or more planar or substantially planar shapes is a curved or substantially curved configuration or comprising one or more curved or substantially curved shapes, such as a shaped surface, or comprising one or more conical, cylindrical shapes.

According to one embodiment, the thermal module is in the general shape of a web of structurally complementary configuration, at least in part, that of the outer support means to the thermal module, so as to marry at least substantially thereof.

According to one embodiment, a means for measuring the temperature of the thermal module is functionally associated with the thermal supply means, either structurally integrated with the thermal module or dissociated structurally and external to it.

According to a second aspect, the subject of the invention is a thermal assembly comprising:

at least one thermal module as just described,

o a source of calories or frigories or an energetic device for the production of calories or frigories which is either integrated into the thermal module or external to it, the thermal module then furthermore comprising a supply of energy opening out of the him,

o and at least one temperature controller functionally associated with the temperature measurement means. According to one embodiment, the thermal assembly further comprises a timer, such as a timer, associated with the temperature controller and / or the temperature measurement means and / or the thermal supply means and / or its supply.

According to one embodiment, the thermal assembly further comprises energy storage means, which is either integrated in the thermal module or external to it.

According to one embodiment, the thermal assembly comprises a plurality of similar thermal modules, in particular arranged adjacently and mechanically associated with each other by complementary mechanical association means of which they are provided, the source of calories or frigories, the regulator of temperature, the possible programmer, the possible energy storage means being each specific to each thermal module is common to several thermal modules, including the plurality of thermal modules. In this case and in one embodiment, either the thermal modules are autonomous or a thermal module is master and one or more other thermal modules slaves.

According to a third aspect, the invention relates to a building module, fixed or mobile, permanent or temporary, to receive calories or frigories, comprising at least one support means such as a wall or a frame or pads or suspensions, in which is structurally associated with the support means at least one thermal module as described, the thermal module being carried by the support means. The thermal module can be included in a thermal unit as described.

According to one embodiment, the thermal module is either accessible or covered by a covering element, such as a wall, and thus inaccessible.

According to one embodiment, the support means of the thermal module at least partially marry the shape of the thermal module. According to one embodiment, the building module comprises several thermal modules, at least two of which are carried by the same support means, said two thermal modules being of the type comprising a fixed mechanical association means, and the two complementary fixed mechanical association means. cooperating with each other. According to one embodiment, the building module is a room or a part or component of a piece of building for residential, office, industrial or commercial use, storage, public reception, such as a floor, a traffic or parking area or subject to cold snow or frost. According to one embodiment, the building module is a movable element integrated or external to a machine or means of transport or a tray. In one embodiment, the building module is a part or a device or an industrial machine to be heated or cooled, such as a pipe or a container.

In one embodiment, the building module is a mattress. In one embodiment, the building module is a box for animals.

Several embodiments of the invention will now be described with the aid of the following drawings, of which it should be noted that the constituent elements are not made on the same scale for reasons of comprehension and readability, and in which:

- Figure 1 is a top view of a possible embodiment of thermal module.

FIGS. 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 and 13 are twelve partial views, in section along line II-II of FIG. 1, illustrating various possible arrangements of the thermal module. these arrangements are not limiting and may optionally be combined at least partially between them.

- Figure 14 is a partial view, from above, illustrating an arrangement of several thermal modules provided with fixed mechanical association means.

FIG. 15 is a view similar to FIGS. 2 to 13 showing the thermal module in a situation carried by a support means and the manner in which the thermal module takes into account the external mechanical stresses to which it is subjected.

FIG. 16 is another schematic view showing the thermal module in a situation carried by a support means and the manner in which the thermal module receives the external mechanical stresses to which it is subjected.

- Figure 17 is a side view which illustrates a thermal module in an embodiment where there is provided a bar-shaped piece or profile for the displacement such as the pivoting of the thermal module.

FIGS. 18A, 18B, 18C are three perspective views illustrating three possible and non-limiting forms of the thermal module.

A thermal module 1 according to the invention is intended to be part of a thermal unit which comprises, as required, a single or several thermal modules 1, a source of calories or frigories or an energy device for the production of calories or of frigories which is either integrated in the thermal module 1 or external to it in which case the thermal module 1 then further comprises a power supply 2 (see Figure 1) opening out of the thermal module 1 and at least one regulator of temperature functionally associated with a temperature measuring means, itself associated functionally to a thermal supply means 3 which is structurally integrated with the thermal module 1 is dissociated structurally and external to it. The thermal assembly must therefore be understood as the functionally or structurally integrated assembly which comprises one or more thermal modules 1 and the associated means ensuring its operation.

Such a heat unit 1 is itself intended to be part of a building module including such or such thermal modules 1.

Depending on the applications and achievements, such a building module is fixed or mobile, permanent or temporary. But it is designed and designed to receive calories or frigories according to the needs resulting from applications.

Such a construction module comprises one or more support means 4. "Support means" means an organ or device designed and arranged to be able to support one (or more) thermal module 1, as a whole, by accommodating its weight and, where appropriate, the weight it supports itself, for example the weight of persons, animals or things on the thermal module 1. Such a support means 4 is, according to the embodiments, continuous or discontinuous, and, for example, a solid wall or having one or more open parts 5 (see FIG. 15), or a frame which comprises an open central part 5 (see FIG. 16), or studs or suspensions. Is then associated structurally with the support means 4 or the thermal modules 1, which or which is or are carried by the support means 4. In addition, and as it follows from the foregoing, the thermal module 1 can be included in a thermal unit as mentioned.

In the preferred embodiment envisaged, in the construction module, the thermal module 1 is and remains accessible, so that contact is possible with the thermal module 1. However, it can not be ruled out that the thermal module 1 is covered by a covering element, such as a wall, and thus made inaccessible.

The support means 4 can have any shape, namely constitution, size, contour, appropriate to its destination. The shape (contour) of the thermal module 1 can marry at least partly that of the support means 4, or their envelopes are at least partly common.

Depending on the applications and the embodiments, such a construction module may comprise a single thermal module 1. But in many embodiments, it has several thermal modules 1. In this case, and according to the applications and the embodiments, it is possible for two or more thermal modules 1 to be carried by the same support means 4. In addition, it is then possible, although not exclusive, that two, or a greater number of thermal modules 1 are adjacent to one another so as to cover a larger area than that covered by a single thermal module 1. In this case, it is possible to predict that the thermal modules 1 comprise complementary mechanical association means 14, complementary, cooperating with each other.

The building modules as just described can be the subject of many achievements. Without this being limiting, it may be a room or a part or a component of a building part that is either residential, office, industrial or commercial, either storage, reception of the public, or other. This part or component may be for example and without limitation, a floor that is desired to heat or otherwise cool, or a traffic or parking surface or subject to cold snow or frost that the we want to clear or make it more comfortable.

The building module can also, and without limitation, be a mobile element integrated or external to a vehicle or a means of transport or a tray. This may be for example a seat or a stretcher associated with a vehicle.

The building module may also, but not exclusively, be a part or device or an industrial machine to be heated or cooled, such as a pipe or a container.

It can be a mattress such as an emergency mattress or distress or for medical use or comfort. It is understood, however, that in view of the overall rigidity of the thermal module 1, the thermal module 1 can not be likened to a heating blanket essentially flexible as a whole.

It can also be a box for animals, pigs, dogs, calves ... especially for post-natal or post-operative use (recovery room), the thermal module 1 being then placed on more often on the floor or the floor so as to make a rest mattress for these animals.

Another application may also be considered to prevent degradation of products in humid atmospheres.

The foregoing embodiments are given for information only and are in no way limitative, since the thermal module 1 is removable, generally in the form of a sheet, and has in combination an overall rigidity at least sufficient to accommodate without the stresses to which it can be subjected depending on its use and, at least towards one of its sides, namely the frontal side 7, a certain localized elastic elasticity, in addition to the other properties exposed thereafter, are deteriorated. By "sheet", it is necessary to understand a much larger outline along the two axes of a reference frame with three orthogonal axes than on the third axis, as is a layer. It is understood that the sheet in question also includes a strip where the contour is significantly larger along a first axis than along a second axis, itself much larger than the third axis.

By "removable" is meant that the thermal module 1 forms a physical entity and that this physical entity can be associated, and if necessary removed, the building module, being associated, and if necessary disassociated, the support means 4 The removable nature of the thermal module 1 does not exclude that it is intended to remain associated with the support means 4 in a definitive or almost definitive manner. However, the removable nature of the thermal module 1 also means that it can be removed from the building module, for example to be cleaned or changed, and this insofar as the thermal module 1 forms a physical entity having overall rigidity .

The thermal module 1 in the general shape of a sheet has a front side 6 to which it can be solicited by exogenous stresses to it, a rear side 7, for example to which it can be carried by the support means 4, which support means 4 is external to the thermal module 1, and finally a peripheral edge 8. The sides 6 and 7 define the two large outer faces 6a and 7a, respectively, of the thermal module 1. The sides 6 and 7, and the large faces 6a and 7a, are of dimensions, most often larger, and may even be significantly larger, than the small transverse dimension of the peripheral edge 8 limiting the periphery of the thermal module. 1.

By "transversal" it is necessary to understand what is situated or what extends in a direction orthogonal to the sides 6 and 7 and to the large faces 6a and 7a, which are most often arranged at least substantially parallel between them / them and facing one of the other. The large outer faces 6a and 7a are typically parallel to each other (see FIGS. 2 to 6 and 8 to 13), but the invention also relates to the case where they are not parallel to each other, although facing one of the other (see for example Figure 7).

The thermal module 1 has an overall rigidity as it is in the general form of a sheet which has a configuration (contour) fixed in the absence of external stress other than the own weight of the thermal module 1. This overall rigidity is also such that the thermal module keeps this configuration (contour) including in case of external mechanical stresses overall resulting from its use for the application for which it is intended. According to the applications and the embodiments, the ply has a planar configuration (FIGS. 1, 16, 17 and 18A), or comprising one or more flat shapes, or this ply has a curved configuration (FIGS. 18B and 18C), or comprising one or curved shapes. For example, and without being limiting, this web may have a set surface configuration. Such a controlled surface may, for example, be conical or cylindrical shape, or comprise one or more conical or cylindrical shapes. It is understood that by "plane" or "curved", one must also understand what is substantially or substantially planar or curved. For example, in the case of Figure 18B, the thermal module 1 has a seat and backrest shape for forming a seat. In the case of Figure 18C, the thermal module 1 has a semi-cylindrical channel shape for example to form with another thermal module facing, a heating coating or cooling. The foregoing forms are given for guidance only and are by no means limiting.

According to the applications and the embodiments, the layer of the thermal module 1, once integrated in the building module, is arranged horizontally or vertically or in an inclined manner, this result being made possible thanks to the overall rigidity of the thermal module 1.

As has been indicated, the thermal module 1 can have a configuration that is structurally complementary, at least in part, to that of the support means 4, outside the thermal module 1, so that their shapes are at least substantially marry and at least for part. This also includes the case where the forms marry not directly and completely, but by the envelopes which limit respectively. This must be understood extensively. For example, this covers the case where the support means 4 has a hook function associated with a fastening means 21 of the thermal module 1 in the form of an eyelet.

The thermal module 1 has an overall rigidity such that it can, if necessary be self-supporting. This feature makes it possible to envisage that the support means 4 is discontinuous or partial and that the thermal module 1 is not totally in contact with the support means 4, for example at least partly "in a vacuum", because the means support 4 is in the form of a frame (see FIG. 16) or because the thermal module 1 is arranged projecting or cantilevered with respect to the support means 4, as illustrated at 23 in FIG.

The thermal module 1 has the property of being able to provide to the front side 6, the desired temperature depending on its use. This temperature can correspond either to a heating of the thermal module 1 by supply of calories, or to a cooling, by adding frigories. For example, in the case of thermal module 1 forming a mattress for animals, it is expected a supply of calories so that the animal is brought to the optimum temperature. In the case of thermal module 1 forming a cooling jacket of a housing or a hot pipe, it is expected a supply of frigories, so as to dissipate heat.

The invention is remarkable both by the uniform nature of the thermal distribution on the front outer face 6a, by the possibility of implementing a thermal supply means 3 at low energy consumed per unit area of the front outer face 6a, and finally, by a thermal effect rapid and concentrated on the front outer face 6, particularly effective in the presence of animate or inert bodies present on the surface and in opposition to alternative sources radiating.

The thermal module 1 also has the properties of being waterproof and resistant to external stresses. By sealing, it is necessary to understand the capacity of the technical module 1 to prevent, if not totally and perfectly, at least with a high degree in adequacy with the needs resulting from the application and the use of the thermal module 1, the introduction in the interior 9 of the thermal module 1, products detrimental to its proper functioning or to its integrity and coming from outside of it, or inversely, unwanted unwanted exit from the inside 9 to the outside. Such products which must be prevented from being introduced are, for example, a high-pressure cleaning liquid, or liquid-to-pasty products originating from the use of the thermal module 1, such as urine for a thermal module. used in an animal box or rainwater or snow melting or frost for a thermal module 1 used outdoors. The thermal module 1 is in the general form of a superposition of constituent elements, which are secured in a fixed manner.

By "superposition", it should be understood that the constituent elements of the thermal module 1 are placed on one another, without necessarily having a surface equality and coincidence of the traces in a transverse direction, as is clearly visible in the embodiment of FIG. where, as it is exposed later, there is provided a frame-shaped stiffening means (frame).

By "firmly fixed", it should be understood that the constituent elements of the thermal module 1 form a structural whole globally indissociable by usual means of action creating a constraint of the order of which the thermal module 1 may be subject in the application and the use that is made of it.

The thermal module 1 comprises several constituent elements. One of the constituent elements of the thermal module 1 is the thermal supply means 3.

The thermal supply means 3 is located inside the thermal module 1 and is at least substantially in a layered form. By "layer" it is necessary to understand a shape limited by a tangible envelope or not, having a small thickness relative to its surface extent. By "register at least substantially in a layered form", it must be understood that the envelope tangible or not, here the means of supply thermal 3, is similar to a layer, which does not imply that the thermal supply means 3 is actually constituted by a layer.

The thermal supply means 3 is able to produce a temperature adapted to the desired temperature towards the front side 6. It should be understood that the thermal supply means is itself at the temperature qualified "adapted" and that it provides heat or cold, so that towards the front side, and in particular, on the outer front face 6a of the front side 6, the temperature is that described as "desired". By "outer front face 6a of the front side 6", it is necessary to understand the face of the thermal module 1 which is located on the front side 6 and which is opposite the inside 9 thereof. As indicated, the desired temperature may correspond to either heating or cooling of the thermal module 1. The outer end face 6a is defined as the face of the thermal module where the desired thermal effect (heating or cooling) is realized and used.

Another of the constituent elements of the thermal module 1 is a contact layer 10.

The contact layer 10 is elastomeric.

The contact layer 10 is located, at least, on the front side and, without being limiting, it can form, form or substantially limit the outer end face 6a of the thermal module 1. Due to the elastomeric nature of the layer contact 10, its front outer face 6a has an anti-slip character. Depending on the applications and embodiments, the front outer face 6a of the contact layer 10 is smooth or provided with small anti-slip reliefs 1 1 (Figures 4 and 5).

The contact layer 10 is sealed and this in the previously indicated sense with respect to this expression.

The contact layer 10 has a high coefficient of friction and is able to withstand external stresses, that is to say that in case of external stresses, it is not deteriorated. The contact layer 10 is sensitive to the temperature of the thermal supply means 3, that is to say that it provides the front side 6 the desired temperature and this given the adapted temperature of the thermal supply means 3.

Another component of the thermal module 1 is a sealing means of the thermal module 1, which allows, as already indicated, that the thermal module 1 has the property of being sealed. This sealing means is constituted by or comprises a constituent element of the thermal module 1, namely the contact layer 10 closed on itself, or a combination of constituent elements, comprising the contact layer 10 and a means (chassis ) of stiffening 12. Another of the constituent elements of the thermal module 1 is the combination of said stiffening means (chassis) 12 of the thermal module 1 and a transverse elastic compressibility means 13. The stiffening means (frame) 12 may be the subject of different possible realizations that are exposed later.

The transverse elastic compressibility means 13 is located inside the thermal module 1. it is at least substantially in a layered form, this expression to be understood as it has been explained above.

The transverse elastic compressibility means 13 inherently has substantial elastic flexibility. The contact layer 10 is at least partly sensitive to the deformation of the transverse elastic compressibility means 13. It should be understood that the contact layer 10 can accompany the transverse compression of the transverse elastic compressibility means 13, and vice versa. This therefore presupposes a certain degree of flexibility of the contact layer 10. The contact layer 10 and the stiffening means (frame) 12 are at least partly and in particular are substantially located on either side of the supply means 3 on the other hand, the transverse elastic compressibility means 13 is located on either side of the thermal supply means 3, having a front portion 13a and a rear portion 13b. It is thus understood that the contact layer 10 and the stiffening means (frame) 12 are at least partly situated on the one hand towards the front side 6 and, on the other hand, towards the rear side 7, while the thermal supply means 3 is located at the very heart of the thermal module 1 and the transverse elastic compressibility means 13 on either side of the latter. The front portion 13a of the transverse elastic compressibility means 13 is located between the thermal supply means 3 and the contact layer 10 towards the front side 6, namely the front face 6a, while the rear portion 13b of the elastic compressibility means transverse 13 is located between the thermal supply means 3 and the rear face 7a. But, of course, these features are not exclusive to particular achievements.

With the above constitutive characteristics, the thermal module 1 has in combination an overall rigidity at least sufficient to withstand the stresses to which it can be subjected without being impaired depending on its use and, at least towards the front side 6, a some localized elastic elasticity. Thanks to these characteristics, the thermal module 1 is able, both able to cash a total external mechanical stress and a localized external mechanical stress not to deform it as a whole while deforming it locally at least to the side 6, without free folding and without deterioration of the thermal supply means 3 which is thus preserved. It is understood that the degree of overall indeformability and the degree of local deformability are defined according to the applications and uses of the thermal module 1, whose constructive characteristics are adapted accordingly.

As indicated, the stiffening means (frame) 12 may be the subject of various possible embodiments based on plate and / or peripheral frame, it being understood that in all cases, it has an intrinsic overall rigidity.

In the case of FIG. 2, the stiffening means (frame) 12 is a rigid solid plate 12a forming the rear external face 7a of the thermal module 1, with the exception of the zone adjoining the edge 8. 12a solid plate is in a layered form. The solid plate 12a extends at least substantially to the inner face of a peripheral wall 10a of transverse axis. For example, the peripheral terminal edge of the solid plate 12a comes against or substantially against the transverse inner face of the peripheral wall 10a. The peripheral wall 10a forms and constitutes the peripheral edge 8 of the thermal module 1, and it belongs to the contact layer 10, so as to form a one-piece continuous assembly with its front wall 10b, which here constitutes the front external face 6a of the module thermal 1, which extends parallel to the rear outer face 7a. The peripheral wall 10a has, rearwardly, a wall return 10c, forming a rear edge. The wall return 10c overlaps the periphery 15 of the solid plate 12a. The wall return 10c forms the outer face 7a of the thermal module 1 in the zone adjacent to the edge 8. The contact layer 10, more precisely its peripheral wall 10a and its wall return 10c are here arranged to overflow and overlap relative to the solid plate 12a of the stiffening means (frame) 12. The solid plate 12a is secured in a fixed and sealed manner, by its large face and towards its periphery 15, at the wall return 10c, in a zone 16 of fixed connection and waterproof. Here, it is provided, in addition to the sealing performed in the zone 16, located flat between the solid plate 12a and the wall return 10c, a sealing bead 16a disposed outside the thermal module 1 in the junction area between the full plate 12a and the wall return 10c. The sealing means of the thermal module 1 thus consists of the contact layer 10, namely the front wall 10b, the peripheral wall 10a and the wall return 10c, the solid and watertight plate 12a, the zone 16 fixed and waterproof fastening and sealing bead 16a. Finally, it can be provided that the peripheral wall (10a) of the contact layer (10), which here is a single wall, is of increased radial and transverse thickness or at least such that it can be considered as part of stiffening means. By "radial", it is necessary to understand a direction in the plane of the two directions in which extends the web of the thermal module 1, in particular orthogonal to the transverse direction.

By "plate", it should be understood, in all cases, a contour element significantly larger along the two axes of a reference to three orthogonal axes than the third axis, as is a layer. It is understood that the plate in question also includes, as necessary, a strip where the contour is much wider on a first axis than on a second axis, itself much larger than the third axis. The solid plate 12a may be a plate in the usual sense given to this word (a continuous element with regular smooth or relatively smooth faces), but this embodiment is not exclusive of others where the plate is characterized by the fact that it is in a layered form while having a structure providing the desired rigidity, for example by means of ribs, folds, reinforcements or other equivalent provisions.

In the case of Figures 3 and 15, the stiffening means (frame) 12 is a plate 12b forming a perforated structure, having holes 17 between solid parts. In this embodiment, the contact layer 10 is entirely closed on itself, forming a one-piece continuous assembly, having, in addition to its front wall 10b, a rear wall 10d which constitutes the rear outer face 7a of the thermal module 1, and the wall device 10a, simple, between them. The front wall 10b which is, as previously, the front outer face 6a of the thermal module 1, the two faces 6a and 7a being, here also, parallel. This continuous and sealed assembly 10b, 10a and 10d of the contact layer 10 constitutes here the sealing means of the thermal module 1. Here, the stiffening means (frame) 12 is then completely located in the interior 9 of the thermal module 1.

In the case of FIGS. 4 and 5, the stiffening means (frame) 12 is the combination of a 12c, solid and sealed one-piece assembly 12ca, a solid plate and a 12cb peripheral frame, simple, solid, surrounding the plate 12ca at its periphery and extending from the plate 12ca to the front side 6.

In the case of Figure 4, the arrangement of the contact layer 10 and the structure of the reciprocal arrangement of the contact layer 10 and the stiffening means (frame) 12 are similar to those of Figure 2. However it is the outer face of the peripheral frame 12cb which comes against or substantially against the inner face of the peripheral wall 10a, which is simple here and extends over the entire transverse length of the peripheral wall 10a. In addition, there is no provision here cord such as the cord 16a. In this embodiment, the peripheral frame 12cb, simple, could be perforated instead of being full, being masked and closed sealingly by the peripheral wall 10a. The sealing means of the thermal module 1 consists here of the contact layer 10, namely the front wall 10b, the peripheral wall 10a and the wall return 10c, the solid and watertight plate 12ca and the zone 16 of the fixed and waterproof fastening. The front wall 10b of the contact layer 10 constitutes, as previously, the front outer face 6a of the thermal module 1. The rear outer face 7a is constituted here by the rear face of the plate 12ca, with the exception of its periphery adjacent to the frame 12cb, and the rear face of the wall return 10c, towards the edge 8. In the case of Figure 5, the peripheral frame 12cb, simple, forms the peripheral edge 8, the contact layer 10 having here a plate-like shape and comprising only the front wall 10b, however, being devoid of peripheral wall and wall return or rear wall. The peripheral end edge of the end wall 10b constituting the contact layer 10 is fixedly and sealingly secured to the inner face of the peripheral frame 12cb in a fixed and sealed area of attachment 16. In this embodiment, the plate 12ca constitutes the rear exterior face 7a of the thermal module 1 and the front wall 10b forms the almost totality of the front outer face 6a, with the exception of an area adjoining the edge 8 formed by the free edge front of the peripheral frame 12cb, opposite the plate 12ca. On the other hand, the assembly 12c does not come to front transverse overflow from the front wall 10b of the contact layer 10 to the front side 6. The sealing means of the thermal module 1 here consists of the contact layer 10, namely the front wall 10b, the plate 12ca and the frame 12cb, one and the other solid and sealed and the fixed and sealed area 16. FIG. 5 also illustrates the case where the plate 12ca has a structure providing the desired rigidity, here by means of reinforcement ribs 24. FIG. 5 also illustrates another advantage, namely that the plate 12ca can protrude radially one way or less 12cb peripheral frame, which allows for example to provide a fastening means 21.

In the case of Figure 6, the stiffening means (frame) 12 is a single frame 12d. The frame 12d has a skirt-shaped median wall 18a of transverse axis, and two wall returns 18b and 18c, respectively forming a front edge 18b and a rear edge 18c, so that the frame 12d has in cross section a U-shaped or U-like. The skirt-shaped medial wall 18a forms and constitutes the peripheral edge 8. In this embodiment, like that of FIG. 3, the contact layer 10 is completely closed on it. itself, forming a one-piece continuous assembly, having, in addition to its front wall 10b, a rear wall 10d and the peripheral wall 10a. The outer face of the peripheral wall 10a here comes against or substantially against or is located near the inner face of the peripheral wall 10a, the latter extending here over the entire internal transverse length of the skirt-shaped median wall. 18a. The outer end face 6a of the thermal module is constituted, here, by the front face of the front wall 10b, with the exception of its periphery 19a adjacent to the peripheral wall 10a, combined with the front face of the front edge 18b, towards 8. As for the outer rear face 7a, it is constituted, here, by the rear face of the rear wall 10d, with the exception of its periphery 19b adjacent to the peripheral wall 10a, combined with the rear face of the rear edge 18c, towards the edge 8. The two faces 6a and 7a are, here also, parallel. The front walls 10a, rear 10b, and peripheral 10c of the contact layer 10 constitute the sealing means of the thermal module 1. The stiffening means (frame) 12 is here totally located at the outside of the thermal module 1 and the front edges 18b and 18c of the frame 12d overlap, respectively, on the periphery 19a and 19b of the front wall 10b and the rear wall 10d and transverse overflow. In an embodiment illustrated here in FIG. 6, but which can be applied to other cases, there is provided a peripheral flange 28, directed radially outwardly of the thermal module 1, located on the opposite side of the front edge 18b, which forms a means for carrying the thermal module 1 on a support means 4 in the form of a frame. According to the desired arrangements, the peripheral wing 28 extends the front edge 18b or the rear edge 18a or is located between the two. If necessary, this wing 28 also serves to carry a means of fixing the thermal module 1. Where appropriate, the free edge of the flange 28 has a crenellated shape so as to constitute a means of mechanical association 14 of several thermal modules together, a projecting portion of the means 14 of a first thermal module being able to cooperate with a complementary re-entrant part of the means 14 of a second thermal module 1, identical to the first and placed adjacent to the first.

In the case of FIG. 7, the structure is derived from that of FIG. 3, except that, on the one hand, the front and back walls 10b and the front and rear outer faces 6a and 7a do not are not parallel to each other as before, but departing from the edge 8 towards the middle part of the thermal module 1 and that, on the other hand, the stiffening means 12 is in the form of a perforated structure such as a lattice 12e, forming a contour in the form of a layer. It is understood that instead of a lattice, it is possible to envisage a grid, a warp and weft structure, a mesh structure or a honeycomb structure.

In the case of Figure 8, the structure is derived from that of Figure 4, except that the peripheral frame 12cb which is adjacent to the inner face of the peripheral wall 10a which limits the thermal module to the periphery to the front side 6, at least, has a radial thickness, and here, in addition, an increased transverse thickness, which contributes to the stiffening and makes it possible to envisage a very thin plate 12ca, with a thickness of less than 2 mm, which makes it possible to have a thermal module 1 whose transverse thickness out of round is reduced. If necessary, the plate 12ca is reinforced by a configuration with stiffening reliefs or other equivalent means or it can be made for example of glass fibers. On the other hand, in this case, there is no wall return such as the return 10c provided in the case of Figure 4. According to the embodiments, the peripheral frame 12cb extends, or not, until to the inner face of the front wall 10b of the contact layer and the peripheral wall 10a extends, or not, to the plate 12ca. The embodiment with interlocking as illustrated by Figure 8 has a number of advantages: avoid lateral deformations, block 9 inside the constituent elements of the thermal module 1, allow easy hooking on one or more sides.

In the case of Figure 9, the structure is derived from that of Figure 4, except that the peripheral frame 12cb which limits the thermal module to the periphery to the rear side 7, at least, is here adjacent to the outer face of the peripheral wall 10a. In the case of Figure 9, the structure is derived from that of Figure 8, except that the peripheral wall 10a, instead of being simple, as before, here is double, with an inner portion 10aa and an outer portion 10ab spaced radially from one another and forming between them a groove 10ac, with which cooperates in a fixed and sealed connection, the peripheral frame 12cb, simple. Where appropriate, there are provided between the portions 10aa and 10ab and the peripheral frame 12cb complementary relief hooking. The relative length in the transverse direction of the portions 10aa and 10ab relative to that of the peripheral frame 12cb, is such that the portions 10aa and 10ab come against the plate 12ca or on the contrary are more or less spaced from it, as illustrated by the dotted line . It is the same with respect to the peripheral frame 12cb which may or may not go to the bottom of the groove 10ac. In the embodiment illustrated by this FIG. 9, it is provided that the plate 12ca protrudes peripherally and radially from the peripheral frame 12cb. On the other hand, there is shown a fastening means of the thermal module 1 in the form of pin, protruding rearward of the plate 12ca. In the case of Figure 10, the structure is derived from that of Figure 10, except that the peripheral wall 10a, instead of being double is simple and that, conversely, that the peripheral frame 12cb instead to be simple, as before, here is double, with an inner portion 12fa and an outer portion 12fb spaced radially from one another and forming between them a groove 12fc. The construction arrangements described for Figure 10 can be transposed.

In the case of Figures 12 and 13, the structures are derived from those of Figures 10 and 11, except that the peripheral wall 10a is double, with an inner portion 10aa and an outer portion 10ab radially spaced apart the other and forming between them a groove and that, similarly, the peripheral frame 12cb is double, with an inner portion 12fa and an outer portion 12fb, radially spaced from one another and forming between them a groove.

As indicated, the reinforcement of the rigidity of the frame 12cb, by its thickness or its multiple structure, makes it possible to limit the thickness of the plate 12ca, with typically a thickness of less than 2 mm. And, similarly, the peripheral wall (10a) which is single or multiple with groove may be part of the stiffening means, in particular by its radial and / or transverse thickness and / or its structure with groove.

It is understood that the embodiments just described are not exclusive of others and in particular, as far as possible, they can be partially combined with each other.

Thus, according to the embodiments, the stiffening means (frame) 12 substantially forms or limits the outer rear face 7a of the thermal module 1 and / or its peripheral edge 8 is located at least substantially inside the thermal module 1 1 . The thermal module 1 also includes a carrying means 28, such as support or suspension, allowing the support or the suspension of the thermal module 1. This carrying means 28 has a functional structure complementary to that of the support means 4 which is external to the thermal module 1, without their material structures being totally complementary. For example, the carrying means 28 and the support means 4 may be two plates. Or one 4, 28 may be a plate and the other 28, 4 a frame whose plate rests on the frame and fills its opening. Or both 4, 28 can be a frame. Or one and / or the other 4, 28 may be a hooking means, such as a hook or a grommet. In the case of Figures 2 to 7, the carrying means is constituted by or at least part of the stiffening means (frame). In another embodiment, such as Figure 17, the carrying means 28 is constituted by or at least part of a reported means, such as a profile or frame or other. In one embodiment, illustrated here in FIG. 5, the carrying means 28 is a peripheral wing directed radially outwardly of the thermal module 1, which can rest on a support means 4 in the form of a frame. This carrying means can be combined with a mechanical association means 14 of several thermal modules together.

It is understood that these achievements are not exclusive of others.

As follows from the foregoing description, according to the embodiment envisaged, the sealing means of the thermal module 1 may consist of the contact layer 10 including the wall 10b of the frontal side, the wall 10c of the rear side and the peripheral wall 10a, so as to encapsulate in a fixed and sealed manner the thermal module 1. Or, the sealing means of the thermal module 1 may comprise the contact layer 10 including at least the wall 10b of the frontal side, fixedly associated and sealed by and in a fixed and sealed connection area 16 with one or more elements in the form of a wall - or plate - and / or frame, comprising, or consisting of, the stiffening means (frame) 12.

For the best thermal efficiency, it can be expected that the structure of the thermal module 1 has a specially adapted arrangement so as not to hinder, or hinder as far as possible, the heat flow from the thermal supply means 3 to the front side 6 and the contact layer 20, more precisely the front outer face 6a and / or substantially blocking, or preventing, the heat flow from the thermal supply means 3 towards the rear side 7.

This arrangement can be the subject of different possible embodiments based on transversely thermally conductive structure or thermally resistant transversely.

Without this being exclusive of other embodiments, provision can be made for the arrangement of the structure of the thermal module 1 to comprise a difference in the structure of the elastic compressibility layer. transverse 13 on either side of the thermal supply means 3, such as, in particular, thickness or cellular density or incorporation of a more or less thermally conductive material or more or less thermally insulating. One can alternatively or cumulatively predict the presence of a conductivity means or thermal insulation, such as glass wool. Such means may be at least substantially in a layered form and may be located on one side and / or the other side of the thermal supply means 3. For example, in the case of FIGS. 2 and 3, and 5 and 7, the thermal supply means 3 which is inserted into the transverse elastic compressibility means 13 located on either side of it comprises a substantially thicker rear portion 13b transversely towards the rear side 7 of the thermal module 1 that the front part 13a, towards the front side 6, so that the heat dissipated by the thermal supply means 3 tends to be more clearly towards the front side 6, as desired, than towards the rear side 7 where this does not occur. is not desired. In the case of FIG. 6, provision is made for the presence of a layer 20 of a material reflecting heat towards the front side 6, inserted in the transverse elastic compressibility means 13, between the thermal supply means 3 and the rear outer face 7a, so that it is not necessary to provide a rear portion 13b thicker than the front portion 13a.

To increase the efficiency from the thermal point of view, it is expected that the thermal module 1 also comprises a thermal storage means. Such thermal storage means, located inside the thermal module, may be at least substantially in a layered form. For example, it can be arranged as layer 20 and be composed of peat gel. These achievements are not exclusive of others.

In the case where there is provided an integrated power supply means adapted to bring by means of thermal supply 3 the energy necessary for it to be able to provide the desired temperature towards the front side 6, this means can be made in the form of a solar panel, where appropriate flexible, integrated, for example to one of the outer faces of the thermal module 1. This achievement is not exclusive of others.

In the case where, as illustrated in FIG. 1, a supply of energy 2 leading to the outside of the thermal module 1 is provided, this supply 2 may, depending on the embodiments, be an electrical connection or a coolant or a coolant . This connection can be in particular of rapid coupling type. If necessary, and as required, it may protrude out of the thermal module 1 with a certain flexibility, or on the contrary flush the envelope of the thermal module, or be housed in a hollow reserve formed on it.

Where appropriate, it can be provided, moreover, an integrated energy storage means, such as a battery at least substantially in a layered form and located inside the thermal module 1. Such integrated energy storage means is able to store the energy intended to be brought to the 3. For example, it can be arranged as the layer 20. This embodiment is not exclusive of others.

According to the applications and embodiments, it is expected that the contact layer 10, at least, is shaped to facilitate the evacuation to the outside of the thermal module 1 of any product of external origin whose state is from liquid to pasty or prevent stagnation. Thus, in the case of FIG. 7, the thermal module is arranged in a manner that is shaped so as to have a front external face 6a that is convex, any liquid deposited or falling on this face flowing through the peripheral edge 8 from which he can be evacuated. When the contact layer 10, more precisely the front wall 10b, forms or substantially limits the front outer face 6a of the thermal module 1, it is also possible to provide on this front outer face 6a, drainage grooves, or the like. It is understood that these achievements are not exclusive of others.

For mattress application and embodiments, it is expected that the at least one contact layer 10 has the quality of being biocidal, either as a result of its nature, or as a result of appropriate treatment for this purpose. , or as a result of the application of a coating ensuring this quality, or as a result of the incorporation of a material ensuring this quality. For example, the contact layer 10 comprises biocide-loaded formulations. To ensure the required performance, it is chosen to produce the contact layer 10 made of or with a material having a SHORE A hardness of between 65 and 85. For example, the contact layer 10 is made either in or based on elastomer of polyurethane elastomer type is made of or based on recycled materials of appropriate hardness. For its part, the transverse elastic compressibility means 13 is a layer which is either made of or based on a compressible material of the latex or expanded polymer type or comprises a structure making it compressible transversely of the cell or corrugation type.

As indicated, the transverse elastic compressibility means 13 is located on either side of the thermal supply means 3 and comprises a front portion 13a and a rear portion 13b. According to the applications and the necessities, these two parts 13a and 13b are identical in nature and properties, in particular the transverse elasticity and the conductivity or the thermal resistance or on the contrary they are different. Either the two parts 13a and 13b are initially continuous to form one, the thermal supply means 3 being forced into this part, or they are separate and implemented in two steps. These achievements are not exclusive of others. Regarding the means (frame) for stiffening 12, it is made of - or based on - one or more materials selected from high density polyethylene, rigid PVC, fiberglass, polypropylene, polycarbonate , polyacrylate, wood, metal, a textile, another thermoplastic or thermosetting composite material, or among recycled materials.

It is understood that these achievements are not exclusive of others, functionally equivalent.

Depending on the applications and the embodiments, the thermal supply means 3 is chosen to provide heat or cold. According to the applications and the embodiments, the thermal supply means 3 is chosen from the group comprising the films (see FIGS. 1 to 5), the heating cables (see FIGS. 6 and 7), electrically powered, the networks of circulation pipes of heat transfer fluids or refrigerants. According to the applications and embodiments, the thermal supply means 3 is substantially indeformable, but can not in any case be damaged when the thermal module 1 is mechanically stressed from the outside, thanks to the combination of the means (chassis) of rigidification 12 and transverse elastic compressibility means 13. Or, the thermal supply means 3 is deformable, at least in a certain range, and it can not be further damaged when the thermal module 1 is biased.

Preferably, the thermal supply means 3 is chosen to be low energy consumption. In addition, in more specifically targeted applications, the thermal module is intended for limited thermal production, for example comfort, snow removal or the like.

According to the applications and embodiments, it is provided that the thermal module 1 further comprises at least one removable attachment means, integrated or reported, 21. In the case of Figure 5, the fastening means 21 is an eyelet. In the case of Figure 10, it is a nipple. Other embodiments may be envisaged, for example a notch, a groove, a projection, a through perforation or not. These achievements are not exclusive of others, functionally equivalent. Such a fastening means 21 is functionally complementary to another fastening means outside the thermal support 1, for example carried by the support means 4.

Referring now to FIG. 17 which illustrates another possible embodiment in which the thermal module 1 further comprises a rigid elongated piece, in this case a hollow profile 22, disposed laterally along a section 8a of the edge 8 of the thermal module 1, being structurally associated, and especially rigidly fixed.

Such a rigid section 22 has the function, by actuating it, for example manually, to ensure or to allow or promote handling or setting up or removal or displacement such as the pivoting (illustrated by the arrows in Figure 17) about an axis 25, or maintaining the thermal module 1.

Being hollow, such a rigid section 22 can be used to guide or carry or protect one or more members 26 of energy transfer by means of thermal supply 3, placed in the profile 22, or one or more control members 27 or adjusting or controlling the thermal operation of the thermal module 1, such as a manually operated button or a cell or a chip allowing a remote control, placed outside the profile 22. This embodiment is not limiting. Instead of a profile 22, it is possible to envisage a bar or a rod or any other functionally equivalent member. The elongated piece can be placed on two sections 8a of the edge 8 facing each other.

Also, the part 22 can also fulfill the function of carrying means of the thermal module 1, such as support or suspension of the thermal module 1. In this case, it has a structure complementary to that of a carrying means 28 outside the thermal module 1, integrated or not with the support means 4. The cooperation between the part 22 and the carrying means 28 can be achieved by means of a fixed or removable mounting, for example with clipping or axial sliding as illustrated in Figure 17 with a structure 29 of the dovetail type. These achievements are by no means limiting and exclusive of others.

As has been indicated, it is possible to provide that the thermal modules 1 comprise fixed mechanical association means 14, so as to produce a building module having a plurality of thermal modules 1, and especially adjacent thermal modules 1 between. Such an arrangement has already been described in connection with FIG. 6, in one possible embodiment. In the case of FIG. 14, it is provided that the two pairs of sections 8a of the edge 8 of the thermal module 1 comprise, towards the outer rear face 7a, cutouts 30, regularly spaced, which can cooperate with support means bar shapes 4a. These bars 4a can form for example two bars of bars regularly spaced parallel, perpendicular to each other. The spacing pitch of the bars 4a is the same as that of the cuts 30. Thus, it is possible to carry a plurality of thermal modules 1 side by side or not by these two networks of bars 4a. The preceding embodiments are preferably combined with an arrangement for transferring energy from a thermal module 1 to the neighboring thermal module 1. In one embodiment, the mechanical cooperation of the thermal modules 1 ensures at the same time that of the respective energy transfer means.

As already indicated, a thermal unit comprises at least one thermal module 1 including a means for measuring the temperature of the thermal module 1, functionally associated by means of thermal supply 3. This means for measuring the temperature of the thermal module 1 is either structurally integrated with the thermal module 1 or dissociated structurally and external to it.

In addition, the thermal assembly may comprise a timer, such as a timer, associated with the temperature controller just mentioned and / or by means of temperature measurement and / or by means of thermal supply 3 and / or its supply 2.

Also, the thermal assembly may comprise energy storage means, which is either integrated with the thermal module 1, as has been indicated, or external to it.

Also, as indicated, the thermal assembly may comprise not a single thermal module 1, but a plurality of similar thermal modules 1, in particular arranged adjacently and mechanically associated with each other by the complementary mechanical association means 14 which they are provided. In this case, the source of calories or of frigories, the temperature regulator, the eventual programmer, the possible means of energy storage are each specific to each thermal module 1, which is common to several thermal modules 1, in particular the plurality of thermal modules.

With such a thermal assembly comprising a plurality of similar thermal modules 1, it can be provided, depending on the applications and the embodiments, either that the thermal modules 1 are independent or that a thermal module 1 is master and one or more other thermal modules 1 slaves.

In possible embodiments, a thermal module 1 as described can have a generally polygonal shape contour having a side whose length can be between a few tens of centimeters, or even less, up to 50 cm, or 1 m , see more. Its total transverse thickness can be between 3cm and 10cm, and especially can be of the order of 6cm. The front wall 10b of the contact layer may have a transverse thickness of the order of 0.5 cm to 1.5 cm, and the transverse elastic compressibility means may have a transverse thickness of the order of 1 cm to 3 cm. These data are only indicative and in no way limiting.

Claims

1. Removable thermal module (1), in the general shape of a sheet having a rear side (7), a front side (6) towards which the thermal module (1) can be solicited by exogenous stresses to it, a peripheral edge (8) said thermal module (1) being adapted to provide the desired temperature to the front side (6) according to its use, sealed and resistant to external stresses, and being in the general form of a superposition and comprising, secured to fixed way, at least:

a thermal supply means (3) located inside (9) of the thermal module (1) and registering at least substantially in a layered form, capable of producing a temperature adapted to the desired temperature towards the front side (6)

a contact layer (10), elastomeric, located on the frontal side (6), sealed, with a high coefficient of friction, resistant to external stresses, sensitive to the temperature of the thermal supply means (3) so as to provide frontal (6) the desired temperature,

a transverse elastic compressibility means (13) located inside, at least substantially in a layered form, inherently having a substantial elastic flexibility, the contact layer (10) being at least partially sensitive to the deformation of the transverse elastic compressibility means (13),

a sealing means for sealing the thermal module (1),

characterized by the fact, in combination:

o it further comprises, secured in a fixed manner to said superposition, a means - chassis - stiffening (12) of the thermal module (1), comprising a peripheral frame to the thermal module (1) and / or an element s' inscribing at least substantially in a layered form extending at least substantially to the periphery of the thermal module (1),

and that the sealing means is constituted by the contact layer (10) including a wall (10b) of the front side (6), a wall (10d) of the rear side (7) and a peripheral wall (10a). and encapsulating in a fixed and sealed manner the thermal module (1) or comprises the contact layer (10) fixedly and sealingly associated with one or more wall and / or frame-shaped elements,

> so, in combination:

o to be able to cash a total external mechanical stress and a localized external mechanical stress, without overall deformation and with local deformation to the front side (6), without free folding and without deterioration of the thermal supply means (3); )

o and to provide a seal, able to prevent the introduction into the interior (9), of products detrimental to its operation from outside of it.

2. Thermal module (1) according to claim 1, characterized in that the contact layer (10) and the means - chassis - stiffening (12) are at least partly, in particular are substantially located on both sides. other of the thermal supply means (3) and the elastic compressibility means crosswise (13) and in that the transverse elastic compressibility means (13) is located on either side of the thermal supply means (3).

3. Thermal module (1) according to any one of claims 1 and 2, characterized in that the frame-like stiffening means (12) is with or without overflow and / or overlap towards the rear side. (7) and / or the front side (6) and in that the layer-like stiffening means (12), such as a plate or a perforated structure or a honeycomb structure, extends to less substantially to the periphery of the thermal module (1).

4. Thermal module (1) according to claim 3, characterized in that the - chassis - stiffening means (12) comprises a single or multiple peripheral frame with a groove and an element at least substantially in a layered form thin thickness less than 2mm.

5. Thermal module (1) according to any one of claims 1 to 4, characterized in that the - chassis - stiffening means (12) substantially forms or limits the rear face (7a) of the thermal module (1). and / or its peripheral edge (8) is located at least substantially inside (9) of the thermal module (1).

6. Thermal module (1) according to any one of claims 1 to 5, characterized in that it also includes a carrying means, such as support or suspension, of the thermal module (1), constituted by or making part of either an insert, such as a frame, or the chassis - stiffening means (12).

7. Thermal module (1) according to any one of claims 1 to 6, characterized in that the sealing means comprises or is constituted by the means - chassis - stiffening (12).

8. Thermal module (1) according to any one of claims 1 to 7, characterized in that its structure has a specific arrangement not to hinder or hinder as far as possible the heat flow from the thermal supply means ( 3) to the front side (6) and the contact layer (10) and / or substantially impede, or prevent, the heat flow from the thermal supply means (3) to the back side (7).

9. Thermal module (1) according to any one of claims 1 to 8, characterized in that it further comprises a thermal storage means at least substantially in a layered form, located at the inside the thermal module (1), such as peat gel.

10. Thermal module (1) according to any one of claims 1 to 9, characterized in that it further comprises either a supply of energy (2) opening out of the thermal module (1) or an integrated power supply means, such as a solar panel, capable of supplying by means of thermal supply (3) the energy necessary for it to be able to supply the front side (6) with the temperature desired.

1 1. Thermal module (1) according to any one of claims 1 to 10, characterized in that it further comprises an integrated energy storage means, such as a battery at least substantially in a form of layer and located inside the thermal module (1), able to store the energy to be supplied by the thermal supply means (3) to be able to provide the desired front temperature to the front side (6).

12. Thermal module (1) according to any one of claims 1 to 1 1, characterized in that the contact layer (10) forms or substantially limits the front outer face (6a) of the thermal module (1), and in that the front outer face (6a) of the thermal module (1) formed by the contact layer (10) is either smooth or provided with small non-slip protrusions (11).

13. Thermal module (1) according to any one of claims 1 to 12, characterized in that the contact layer (10) includes a peripheral wall (10a) which is single or multiple with groove and is part of the means of stiffening, in particular by its radial and / or transverse thickness and / or its structure with a groove.

14. Thermal module (1) according to any one of claims 1 to 13, characterized in that at least the contact layer (10, 10b) is shaped to facilitate the evacuation to the outside of the thermal module ( 1) any product of external origin whose state is liquid to pasty or prevent stagnation.

15. Thermal module (1) according to any one of claims 1 to 14, characterized in that at least the contact layer (10), and if necessary the other means constituting the thermal module (1) present. the quality of being biocidal, by nature, treatment, coating, incorporation of a material for this purpose, in particular includes formulations loaded with biocides.

16. Thermal module (1) according to any one of claims 1 to 15, characterized in that the contact layer (10) is made of or based on a material having a hardness SHORE A between 65 and 85 .

17. Thermal module (1) according to any one of claims 12 and 16, characterized in that the contact layer (10) is made of or based on elastomer polyurethane elastomer type or in or based on recycled materials.

18. Thermal module (1) according to any one of claims 1 to 17, characterized in that the transverse elastic compressibility means (13) is a layer made of or based on compressible material of latex or expanded polymer type. or comprising a structure making it transversely compressible of the cell or corrugation type.

19. Thermal module (1) according to any one of claims 1 to 18, characterized in that the means - chassis - stiffening (12) is made of or based on one or more materials selected from polyethylene high density, rigid PVC, fiberglass, polypropylene, polycarbonate, polyacrylate, wood, metal, textile, other thermoplastic or thermosetting composite material, recycled materials.

20. Thermal module (1) according to any one of claims 1 to 19, characterized in that the thermal supply means (3) is selected from the group consisting of electrically powered heating films or cables and the pipe networks of circulation of coolants or coolants.

21. Thermal module (1) according to any one of claims 1 to 20, characterized in that it further comprises at least one removable attachment means (21) integrated or reported such as a notch, an eyelet, a groove , a projection, a perforation or not, complementary to a fixing means outside the thermal support.

22. Thermal module (1) according to any one of claims 1 to 21, characterized in that it further comprises at least one elongate piece (22) rigid or substantially rigid, such as a bar, a rod, a profile, solid or hollow, disposed at least substantially laterally to a section (8a) of the edge (8) of the thermal module (1) and structurally associated therewith, whose function is to ensure, allow, promote the handling, setting in place, removal, displacement such as pivoting or holding the thermal module (1) and / or guide, carry, protect, at least one energy transfer member by means of thermal supply (3), a controller for controlling or controlling the thermal operation of the thermal module (1).

23. Thermal module (1) according to claim 22, characterized in that said elongate member (22) also performs the function of carrying means of the thermal module (1), such as support or suspension of the thermal module (1). , and has a structure complementary to that of a carrying means outside the thermal module (1), in particular by a fixed or removable mounting with mounting by sliding, clipping or the like.

24. Thermal module (1) according to any one of claims 1 to 23 in the case where it further comprises a supply of energy outlet (8) outside the thermal module (1), characterized by the fact that the feed is an electrical connection or coolant or coolant, in particular fast coupling type.

25. Thermal module (1) according to any one of claims 1 to 24, characterized in that it further comprises a fixed mechanical association means (14), located at least partly outside the module thermal device (1), adapted to cooperate in a fixed manner with another complementary mechanical association means that is an integral part of another thermal module (1) or is associated with it in a fixed manner, to be able to mechanically associate two thermal modules (1) adjacent.

26. Thermal module (1) according to claim 25, characterized in that the fixed mechanical association means (14) is a hollow or projecting shape of the edge (8) of the thermal module (1).

27. Thermal module (1) according to any one of claims 1 to 26, characterized in that it is self-supporting.

28. Thermal module (1) according to any one of claims 1 to 27, characterized in that it is in the general form of a fixed configuration web in the absence of external stress other than its own weight, the web having either a planar or substantially planar configuration or comprising one or more planar or substantially planar shapes or a curved or substantially curved configuration or comprising one or more curved or substantially curved shapes, such as a shaped surface, or comprising one or more shapes , conical, cylindrical.

29. Thermal module (1) according to any one of claims 1 to 28, characterized in that it is in the general shape of a web of structurally complementary configuration, at least partly, that of the outer support means (4). the thermal module (1), so as to marry at least substantially thereof.

30. Thermal module (1) according to any one of claims 1 to 29, characterized in that a means for measuring the temperature of the thermal module (1) is functionally associated with the thermal supply means (3), either structurally integrated with the thermal module (1) is dissociated structurally and external to it.

31. Thermal assembly comprising:

at least one thermal module (1) according to claim 28,

o a source of calories or frigories or an energy device for the production of calories or frigories that is either integrated into the thermal module (1) or external to it, the thermal module (1) then furthermore comprising a supply of energy opening (8) outside of him, o and at least one temperature controller functionally associated with the temperature measurement means.

32. Thermal assembly according to claim 31, characterized in that it further comprises a timer, such as a timer, associated with the temperature controller and / or the temperature measurement means and / or the supply means. thermal (3) and / or its supply.

33. Thermal assembly according to any one of claims 31 and 32, characterized in that it further comprises energy storage means, which is either integrated with the thermal module (1) is external to him.

34. Thermal unit according to any one of claims 31 to 33, characterized in that it comprises a plurality of similar thermal modules, in particular arranged adjacently and mechanically associated with each other by complementary mechanical association means which they are provided, the source of calories or frigories, the temperature controller, the eventual programmer, the possible means of energy storage being each specific to each thermal module (1) is common to several thermal modules, in particular the plurality of thermal modules.

35. Thermal assembly according to claim 34, characterized in that either the thermal modules are autonomous or a thermal module (1) is master and one or more other thermal modules slaves.

36. Construction module, fixed or mobile, permanent or temporary, to receive calories or frigories, comprising at least one support means (4) such as a wall or a frame or studs or suspensions, characterized by the fact structurally associated with the support means (4) at least one thermal module (1) according to any one of claims 1 to 29, the thermal module (1) being carried by the support means (4) and by the fact that , the thermal module (1) being able to be included in a thermal unit according to any one of claims 31 to 35.

37. Construction module according to claim 36, characterized in that the thermal module (1) is either accessible or covered by a covering element, such as a wall, and thus inaccessible.

38. Building module according to any one of claims 36 and 37, characterized in that the support means (4) of the thermal module (1) at least partly conforming to the shape of the thermal module (1).

39. Building module according to any one of claims 36 to 38, characterized in that it comprises a plurality of thermal modules, at least two of which are carried by the same support means (4), said two thermal modules being of the type comprising fixed mechanical association means, and the two complementary fixed mechanical association means cooperating with each other.

40. Building module according to any one of claims 36 to 39, characterized in that it is a part or part of a building room, a traffic surface or subject to cold snow or frost .

41. Building module according to any one of claims 36 to 40, characterized in that it is a movable element.

42. Building module according to any one of claims 36 to 40, characterized in that it is an industrial machine, a pipe, a container.

43. Building module according to any one of claims 36 to 40, characterized in that it is a mattress.

44. Building module according to any one of claims 36 to 40, characterized in that it is a box for animals.