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WO2014170817A1 - Dispositif de chauffage de l'air et/ou de climatisation - Google Patents

Dispositif de chauffage de l'air et/ou de climatisation Download PDF

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Publication number
WO2014170817A1
WO2014170817A1 PCT/IB2014/060712 IB2014060712W WO2014170817A1 WO 2014170817 A1 WO2014170817 A1 WO 2014170817A1 IB 2014060712 W IB2014060712 W IB 2014060712W WO 2014170817 A1 WO2014170817 A1 WO 2014170817A1
Authority
WO
WIPO (PCT)
Prior art keywords
section bar
piece
fluid
collector
collector element
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/IB2014/060712
Other languages
English (en)
Inventor
Federico CASAROTTO
Fabio LIEVORE
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of WO2014170817A1 publication Critical patent/WO2014170817A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/0246—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid heat-exchange elements having several adjacent conduits forming a whole, e.g. blocks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
    • F28D1/0535—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight the conduits having a non-circular cross-section
    • F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators
    • F28D1/05383—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0035—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for domestic or space heating, e.g. heating radiators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier

Definitions

  • the present invention concerns the technical field of air heating and/or conditioning (this term being also used to mean “cooling") or similar applications for environments such as domestic and also industrial environments.
  • the present invention concerns a solution for making an air heating and/or conditioning device or element suited to be installed in environments such as domestic and also industrial environments.
  • the present invention concerns a solution that makes it possible to produce an air heating and/or conditioning device or component of the type described above at low cost, in a limited time and with simple and immediate production processes.
  • a second problem is due to the fact that many of the component parts to be assembled must be constructed specifically for this purpose, as it is not possible to find or use component parts that are already available on the market even if used for other purposes.
  • the elements that make up the radiator must be produced separately (for example through a casting process) and then assembled together.
  • radiators or air conditioners according to the known art is represented by the fact that the same often have undoubtedly excessive weight and overall dimensions, which make them difficult to install, for example in domestic environments, in particular in small flats for which, instead, it would be appropriate to use small-sized radiators.
  • radiators or air conditioners According to the known art concerns their appearance, which in many cases is not very pleasant and therefore does not meet the aesthetical needs of applications for domestic use.
  • the object of the present invention is to overcome the drawbacks that are typical of the radiators or air conditioners or con vectors or radiating elements according to the known art.
  • an air heating and/or conditioning device for example a radiator or even a conditioner or a convector
  • the present invention is based on the general consideration that the objects set and summed up above can be achieved in a satisfactory manner by using, for the production of an air heating and/or conditioning device, metal section bars commonly available on the market (or in any case suited to be produced following known procedures and via processes used also to produce sections bars intended for other purposes) and re-adapting them to the specific purposes of said application.
  • the present invention is based in particular on the further consideration that the metal section bars commonly available on the market or even specifically produced can be suited with simple and relatively inexpensive operations to the specific needs of air heating or conditioning devices (in particular as regards size, weight and appearance), so that, by properly connecting one or more pieces of a section bar so as to allow a heating and/or conditioning fluid to circulate inside them, it will be possible to obtain a device capable of offering satisfactory thermal efficiency through a simple and inexpensive assembly procedure.
  • the subject of the present invention is thus a device or element according to claim 1, meaning a heat exchanger element suited to be used in heating and/or conditioning systems, like for example domestic and/or industrial systems for heating and/or conditioning domestic and/or industrial premises, comprising at least one heat exchanger component and at least one first collector element that are in mutual fluid- dynamic connection with and rigidly fixed to each other; said at least one heat exchanger component is constituted by a piece of a metal section bar with a plurality of pipes suited to allow the circulation of a fluid between the opposite ends of said piece of section bar; said at least one first collector element comprises a main pipe that is in fluid-dynamic connection with each one of said pipes of said piece of section bar.
  • said at least one first collector element is arranged at the level of a first end of said piece of section bar, said main pipe of said at least one first collector element being in fluid- dynamic connection with the first end portion of each one of said pipes.
  • said main pipe of said at least one first collector element develops along a direction that is substantially perpendicular to the direction of development of said piece of section bar, said main pipe comprising a plurality of secondary openings arranged along said at least one first collector element, each one of said openings being placed in fluid- dynamic connection with the end of a corresponding pipe of said piece of section bar.
  • the heating or conditioning element comprises a plurality of tubular elements suited to ensure fluid-dynamic connection, each one interposed between each one of said secondary openings and the end of the corresponding pipe of said piece of section bar, so as to obtain said fluid-dynamic connection between each one of said openings and the end of the corresponding pipe of said piece of section bar.
  • each one of said tubular elements for fluid-dynamic connection is rigidly fixed to said collector element.
  • each one of said tubular elements for fluid-dynamic connection is in the shape of a truncated cone and the end of each one of said tubular connection elements opposite said at least one first collector element is at least partially inserted in the end of the corresponding pipe of said piece of section bar.
  • fluid-dynamic sealing means are interposed between said at least one first collector element and the end of said piece of section bar, so as to guarantee fluid-dynamic tightness between each one of said secondary openings of said at least one first collector element and the end of the corresponding pipe of said piece of section bar.
  • Said sealing means preferably comprise a plurality of annular sealing elements of the O-ring type, each interposed between one of said secondary openings of said at least one first collector element and the end of the corresponding pipe of said piece of section bar.
  • said sealing means comprise a common sealing element interposed between said at least one first collector element and said end of said piece of section bar, and said sealing element comprises a plurality of openings, each one at the level of one of said secondary openings of said at least one first collector element.
  • FIG. 1 shows a perspective view of an element according to a first embodiment of the present invention
  • Figures 2 and 3 respectively show a front and a rear exploded view of the element illustrated in Figure 1 ;
  • Figures 4a and 4b show sectional and perspective side views respectively of the upper collector and of the lower collector of the element illustrated in Figure 1 ;
  • FIG. 6a and 6b show exploded perspective views respectively of a second and of a third embodiment of the present invention
  • FIG. 7 shows an exploded perspective view of a further embodiment of the present invention.
  • FIG. 8 shows an exploded perspective view of a further embodiment of the present invention.
  • FIG. 9 shows a perspective view and side views of a collector for an element according to a further embodiment of the present invention.
  • FIG. 10 shows a perspective view and side views of a component for an element according to a further embodiment of the present invention.
  • FIG. 1 1 shows an exploded perspective view of an element according to said further embodiment of the present invention
  • the present invention can be especially but not exclusively applied to the sector of systems and solutions for heating and conditioning premises, like for example domestic but also industrial or similar premises. For this reason, the present invention is described here below with particular reference to its applications regarding the production of heat exchanger elements, like for example heating and conditioning elements (radiators, conditioners or similar elements).
  • the reference number 100 indicates a heat exchanger element according to a first embodiment of the present invention.
  • Said element 100 comprises in particular a plurality (three, in this specific case) of heat exchanger components 101 connected to one another by a first upper collector element 102 and by a second lower collector element 103.
  • the connection between the heat exchanger elements 101 and the two collectors 102 and 103 is of the fluid-dynamic type, meaning that a heating fluid (for example, hot water) or a conditioning fluid (for example, cooled water) can circulate between the elements 101 and the collectors 102 and 103 according to procedures that will be explained below.
  • each one of the exchanger elements 101 and of the collectors 102 and 103 is formed by a piece of metal section bar, for example made of aluminium, having suitable length (defined according to the needs or circumstances).
  • Each piece of metal section bar forming an exchanger element 101 comprises in particular a plurality of pipes or channels 104, each one developing in the direction of longitudinal development of the section bar, so that a fluid can be circulated along each one of said pipes 104 between the two opposite ends of the piece of section bar.
  • section bars available on the market, or alternatively to make (for example, extrude) section bars whose only essential characteristic must be that they comprise longitudinal pipes (at least one) and if required a supporting structure or frame.
  • said supporting structure comprises two parallel plates or foils that define an inner space in which the pipes are arranged.
  • the section bars of this type are available in various sizes and various metals and are produced through processes like extrusion or similar processes.
  • the element 100 also comprises, as mentioned above, an upper collector 102 and a lower collector 103, which are formed by pieces of section bar, too, and respectively fixed to the opposite ends of the components 101 (the latter are arranged adjacent to each other, even with a free space in-between); in particular, each one of the two collectors 102 and 103 is formed by a piece of metal section bar (for example of the extruded type), and comprises a main pipe 107 that develops in a continuous or discontinuous way (as explained below) between the two opposite ends of the collector, in such a way as to allow a fluid to flow between said two opposite ends or between the ends of pieces having predefined length.
  • an upper collector 102 and a lower collector 103 which are formed by pieces of section bar, too, and respectively fixed to the opposite ends of the components 101 (the latter are arranged adjacent to each other, even with a free space in-between); in particular, each one of the two collectors 102 and 103 is formed by a piece of metal section bar (for example of the extru
  • Each one of the two collectors 102 and 103 comprises also a series of transversal openings 105 that place the main pipe 107 in communication with the outside. It can be inferred, therefore, that fixing the collectors 102 and 103 to the opposite ends of the components 101 as shown in particular in Figure 1, and taking care especially to make each one of the transversal openings 105 coincide with a corresponding pipe 104 of one of the components 101, it will be possible to obtain the circulation of a fluid between the two collectors 102 and 103 and through the components or pieces of section bar 101.
  • closing one end of the main pipe 107 of the lower collector 103 with a threaded cap 106 it will be possible to connect the opposite end of the collector 103 with an external pipe (not shown in the figures), for example the delivery pipe of a main heating or conditioning system, for example domestic or industrial.
  • an external pipe for example the delivery pipe of a main heating or conditioning system, for example domestic or industrial.
  • closing one of the two opposite ends of the main pipe 107 of the upper collector 102 it will be possible to connect the opposite end of the main pipe 107 of the same upper collector 102 with an external return pipe.
  • a heating or conditioning fluid flowing into the element 100 through one end of the lower collector 103 will continue flowing through the pipes of the components or pieces of section bar 101 until reaching the upper collector 102, from which it will be discharged through the end of the collector 102 connected to said external discharge pipe of said main system. While flowing through the pieces of section bar 101, the liquid will transfer or absorb heat, depending on its temperature, thus heating or conditioning the place where the element 100 is installed, as desired.
  • the pipes 104 it will be possible to use some of the pipes 104 as delivery pipes and other pipes 104 as return pipes.
  • the fluid flowing into a first portion of collector will flow up along the pipes 104 that are in fluid-dynamic connection with the openings 105 of said first portion and then down along the pipes 104 that are in fluid-dynamic connection with the openings 105 of the second portion of the collector, from which it will be discharged.
  • the same circulation of fluid inside the element 100 can be obviously obtained also using two lower collectors, each closed at one end.
  • each collector is fixed to the assembly of components or pieces of section bar 101 by means of a plurality of fixing elements (for example screws or bolts) 111, each one of which fits into a blind hole made in the same surface of the collector on which there are the side openings 105.
  • Figure 3 shows that the side plate or sheet of each section bar comprises a plurality of openings (each one interposed between two adjacent pipes) 1 14 through which an operator can insert the fixing screws 1 1 1 and fit them in the corresponding blind holes 110.
  • Figure 3 shows an alternative solution for the fluid-dynamic or hydraulic connection of the element 100 to a main system, for example a main heating or conditioning system.
  • a main system for example a main heating or conditioning system.
  • the two opposite ends of the main pipe 107 of each one of the two collectors meaning the upper collector 102 and the lower collector 103, are both closed, each by means of a corresponding closing cap (if necessary, interposing a sealing element or gasket).
  • a first opening 1 12 and a second opening 1 13 which, too, place the main pipe 107 in communication with the outside.
  • the opening 112 to the delivery pipe of a main system (for example through a pipe fitting 140), as well as the opening 113 to a return or discharge pipe of the same system, for example, also in this case, through a corresponding pipe fitting 141.
  • the main pipe 107 is divided into two parts that are not in fluid-dynamic communication with each other.
  • the first part 107a is hydraulically connected to the first opening 112, while the second part 107b is in hydraulic communication with the second opening 1 13.
  • the division of the main pipe (or duct) 107 into two parts can be obtained by inserting an intermediate cap 107c inside the main duct 107.
  • the heating or conditioning liquid flows into the element 100 through the lower collector 103 and flows out of the element 100 always through the lower collector 103.
  • a connection of this type can be made also on the upper collector 102. From what has been explained above and from what is illustrated in the Figures from 1 to 3 it is possible to appreciate the simplicity of the operations performed to assemble and make the element 100, as well as of the operations to be performed for connecting the same element 100 to a main system. It is also possible to appreciate the simplicity of construction of its main parts, meaning the components 101 and the two opposite collectors 102 and 103, each one of which is obtained by simply cutting a metal section bar having suitable length and making the holes necessary for the fluid-dynamic connection in the pieces of section bar intended to serve as collectors.
  • Figures 4a and 4b show in detail the essential characteristics of the upper collector 102 and of the lower collector 103, respectively.
  • the top side view of Figure 4a shows how the side connection openings 105 are created along a directrix that is slightly offset (crosswise) with respect to the directrix along which the blind connection holes 1 10 are arranged.
  • the longitudinal cross-sectional views show that, obviously, the blind holes 105 are less deep than the connection openings 1 10, in such a way as to guarantee that the blind holes 105 do not reach the main pipe 107 of the collector 102.
  • the cross- sectional views show that the main pipe 107 comprises two opposite threaded ends, in which the previously mentioned closing caps 106 are fitted.
  • the threaded ends can be replaced by smooth ends, and in this case the closing caps can be, for example, glued or welded to the corresponding ends.
  • the two opposite ends of one of the two lower and upper collectors 103 and 102 can be used for connection to the pipes of a main system.
  • the collector 103 comprises the further side openings 112 and 113 mentioned above and intended to be used to connect the collector to a main heating or conditioning system.
  • Figure 5 shows an example of a threaded cap 106 suited to be screwed into a corresponding threaded end of the upper and lower collectors 102 and 103, the threaded cap 106 comprising a seat with hexagonal cross section where a tool in a corresponding shape, for example a socket wrench, can be fitted.
  • Figure 5 shows also an example of a fixing screw 108 provided with an hexagonal seat where a tool (for example a socket wrench) can be fitted, said fixing screw 108 being suited to be screwed into a corresponding blind threaded hole 1 10, and therefore being suited to fix the upper collector 102 and the lower collector 103 to the components or pieces of section bar 101.
  • Figure 5 also shows a pipe fitting 140 (141) of the type suited to achieve the fluid-dynamic or hydraulic connection between a collector and a main external heating or conditioning system.
  • Figure 5 shows an example of a sealing element 1 15 of the O-ring type, in this case made of an elastic material and suited to be interposed between a transversal opening 105 of a collector and a corresponding main pipe of a component or piece of section bar 101.
  • FIG. 6a and 6b shows an embodiment or alternative application of the element 100 according to the present invention
  • FIG. 6a and 6b characteristics and/or component parts of the element 100 previously described with reference to other figures and common to other embodiments are indicated by the same reference numbers.
  • Figure 6a clearly shows that according to the present invention it is possible to use any number of components or pieces of section bar 101 arranged adjacent to one another, either in contact with one another (as shown in Figure 6a) or, alternatively, with a free space in-between.
  • Figure 6a shows that also the upper and lower collectors 102 and 103 can be each formed by a plurality of pieces of section bar connected to one another in such a way as to obtain a continuous or discontinuous main pipe 107; for this purpose, the pieces of section bar can be, for example, glued or welded to one another or connected to one another by means of alternative solutions available in the art.
  • the length of the pieces of section bar used to make the collectors 102 and 103 may or not correspond to the width of each one of the pieces of section bar 101.
  • the collectors 102 and 103 it will be possible to use pieces of section bar whose length is twice the width of each one of the components or pieces of section bar 101.
  • Figure 6b clearly shows that the element 100 can be installed with two orientations, in particular with the components 101 in a substantially vertical position (as shown in the previous figures) or alternatively with the components 101 in a substantially horizontal position and thus with the collectors 102 and 103 in a substantially vertical position (Figure 6b).
  • Figure 7 shows a further embodiment of the heating or conditioning element 100 according to the present invention.
  • the main difference between the embodiment shown in Figure 7 and the embodiments described previously is related to the fluid-dynamic or hydraulic connection between the collectors 102 and the components or pieces of section bar 101.
  • tubular pipe fittings 116 are used, in a number equal to the number of the transversal openings 105 of the collector and of the main pipes 104.
  • each one of the tubular pipe fittings 1 16 is inserted in the corresponding opening 105, while the opposite end portion is inserted in the end portion of a corresponding pipe 104.
  • an annular sealing element for example an O-ring
  • alternative sealing elements can be used, like for example a pre-holed gasket made of an elastic material, or even a thin pre-holed plate in copper or a similar metal.
  • FIGS 8 and 9 show a further alternative embodiment of the element 100 according to the present invention.
  • at least one of the two collectors (the lower collector 103 in Figures 8 and 9) comprises a plurality of hollow conical elements, each one of which is arranged at the level of a transversal opening 105; the distal end of each one of said hollow, truncated cone-shaped elements (the end opposite the main body of the collector) is thus inserted in the end portion of the corresponding pipe 104, if necessary interposing one of the sealing elements previously mentioned and described and in any case known in the art.
  • the solutions described above and related to the fluid-dynamic or hydraulic connection of the collectors to the components 101 can be used combined together or as an alternative to one another.
  • Figure 10 shows as a whole an alternative section bar suited to be used (also in this case by cutting it into pieces having suitable length) for making a heating or conditioning element according to the present invention.
  • the section bar comprises a single main plate or sheet folded at the level of the opposite side edges in such a way as to ensure that even considerably long pieces of section bar are rigid.
  • the main pipes 104 are obviously fixed to said main plate or sheet.
  • Figure 1 1 shows an example of assembly of an element 100 with the use of pieces of section bar of the type shown in Figure 10.
  • the collectors for the fluid- dynamic connection of the collectors to the components or pieces of section bar
  • the collectors can be constituted by a single piece of section bar or by a plurality of pieces of section bar arranged in succession and connected to one another in such a way as to form a continuous or discontinuous main pipe 107.
  • Figures 12 and 14 show a suitable and particularly convenient solution for fixing the element 100 according to the present invention to a solid body, for example to a wall, as well as for fixing the upper and/or lower collectors, each one of which is formed by one or more pieces of section bar, to the elements or components 101.
  • pre-formed plates are used, whose number depends on the number and size of the section bars 101 and the collectors
  • each plate 200 comprises a main flat portion 201 whose width corresponds to the width of the section bar 101, from which hollow boxes 203 develop which are closed on four sides (one is closed by the main portion 201), and wherein one of the two remaining sides is closed by a holed wall (comprising a through hole 205), while the opposite side is open.
  • the plates are fixed to the elements 101 as shown in particular in Figure 14, meaning through screws or bolts 206 inserted through corresponding holes made in the sides of each flat portion 201, whose ends fit into corresponding holes 207 made in the folded U-shaped portion of the section bar 101.
  • the mutual position of the plate 200 and of the section bar 101 is such that the end of each pipe 104 is housed in the space between two adjacent boxes 203.
  • the fixing of the collectors 102 and 103 to the section bars 101 is obtained through screws or bolts 208, each screw being housed in the through hole 205 of the holed wall of the box (which can be accessed through an opening 209 obtained in the flat portion 201 of the plate 200 and through the open side of the box) and fitted in a blind hole 1 10, analogously to what happens in the other embodiments.
  • Figure 13 shows and clarifies how the heating or conditioning element 100 is suitable for applications that are particularly valuable from the aesthetic point of view.
  • the decidedly reduced thickness of the section bars and their external appearance allow the element 101 to be built in a seat or recess, for example obtained in a wall, said seat or recess having a regular shape (usually rectangular), in such a way as to substantially close the recess and practically without spaces in-between.
  • all the elements of discontinuity between the recess and the devices according to the known art can be avoided, thus giving the assembly made up of the recess and the element 101 a particularly pleasant appearance.
  • the description provided above thus shows that the heating or conditioning element according to the present invention allows the set objects to be achieved and the problems and drawbacks that are typical of the heating or conditioning elements according to the known art to be overcome.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)

Abstract

L'invention concerne un élément échangeur de chaleur (100) destiné à être utilisé dans des systèmes de chauffage et/ou de climatisation, par exemple des systèmes domestiques et/ou industriels pour le chauffage et/ou la climatisation de locaux domestiques et/ou industriels, comprenant au moins un composant échangeur de chaleur (101) et au moins un premier élément collecteur (102, 103) en liaison mutuelle fluidique-dynamique et fixés rigidement l'un à l'autre, ledit au moins un composant échangeur de chaleur (101) étant constitué d'une section de barre métallique munie d'une pluralité de tuyaux (104) permettant à un fluide de circuler entre les extrémités opposées de ladite section de barre, ledit au moins un premier élément collecteur (102, 103) comprenant un tuyau principal (107) en connexion fluidique-dynamique avec chacun desdits tuyaux (104) de ladite section de barre.
PCT/IB2014/060712 2013-04-18 2014-04-14 Dispositif de chauffage de l'air et/ou de climatisation Ceased WO2014170817A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000112A ITVI20130112A1 (it) 2013-04-18 2013-04-18 Dispositivo per il riscaldamento e/o condizionamento.
ITVI2013A000112 2013-04-18

Publications (1)

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WO2014170817A1 true WO2014170817A1 (fr) 2014-10-23

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994023257A1 (fr) * 1993-03-29 1994-10-13 Melanesia International Trust Company Limited Ensemble echangeur de chaleur
DE4319006A1 (de) * 1993-06-08 1994-12-15 Thermo Technik Holding Ag Heiz/-Kühlkörperabdichtung
WO1996001402A1 (fr) * 1994-07-02 1996-01-18 Prokon Gmbh Corps chauffant pour chauffage de locaux
WO2002081998A1 (fr) * 2001-04-04 2002-10-17 Norsk Hydro Asa Collecteur d'echangeur thermique
FR2824386A1 (fr) * 2001-05-03 2002-11-08 Alain Laurent Galmes Radiateur convecteur electrique et mixte
WO2013027192A1 (fr) * 2011-08-25 2013-02-28 I.R.C.A. S.P.A. Industria Resistenze Corazzate E Affini Barre de section tubulaire pour un radiateur biphase et radiateur biphase associé

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994023257A1 (fr) * 1993-03-29 1994-10-13 Melanesia International Trust Company Limited Ensemble echangeur de chaleur
DE4319006A1 (de) * 1993-06-08 1994-12-15 Thermo Technik Holding Ag Heiz/-Kühlkörperabdichtung
WO1996001402A1 (fr) * 1994-07-02 1996-01-18 Prokon Gmbh Corps chauffant pour chauffage de locaux
WO2002081998A1 (fr) * 2001-04-04 2002-10-17 Norsk Hydro Asa Collecteur d'echangeur thermique
FR2824386A1 (fr) * 2001-05-03 2002-11-08 Alain Laurent Galmes Radiateur convecteur electrique et mixte
WO2013027192A1 (fr) * 2011-08-25 2013-02-28 I.R.C.A. S.P.A. Industria Resistenze Corazzate E Affini Barre de section tubulaire pour un radiateur biphase et radiateur biphase associé

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