WO2009062268A2 - Dispositif de chauffage et/ou de refroidissement, plaque bosselee et panneau de rayonnement pouvant etre integres dans le dispositif et procede de montage de ce dispositif - Google Patents

Dispositif de chauffage et/ou de refroidissement, plaque bosselee et panneau de rayonnement pouvant etre integres dans le dispositif et procede de montage de ce dispositif Download PDF

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Publication number
WO2009062268A2
WO2009062268A2 PCT/BE2008/000090 BE2008000090W WO2009062268A2 WO 2009062268 A2 WO2009062268 A2 WO 2009062268A2 BE 2008000090 W BE2008000090 W BE 2008000090W WO 2009062268 A2 WO2009062268 A2 WO 2009062268A2
Authority
WO
WIPO (PCT)
Prior art keywords
cooling
heating
tubes
bumpy
securing means
Prior art date
Application number
PCT/BE2008/000090
Other languages
English (en)
Other versions
WO2009062268A3 (fr
Inventor
Wim Van Loock
Kristof Vaes
Original Assignee
Solifort Bvba
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 Solifort Bvba filed Critical Solifort Bvba
Publication of WO2009062268A2 publication Critical patent/WO2009062268A2/fr
Publication of WO2009062268A3 publication Critical patent/WO2009062268A3/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00—Hot-water central heating systems
    • F24D3/12—Tube and panel arrangements for ceiling, wall, or underfloor heating
    • F24D3/14—Tube and panel arrangements for ceiling, wall, or underfloor heating incorporated in a ceiling, wall or floor
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/32—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material
    • E04C2/326—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material with corrugations, incisions or reliefs in more than one direction of the element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00—Hot-water central heating systems
    • F24D3/12—Tube and panel arrangements for ceiling, wall, or underfloor heating
    • F24D3/14—Tube and panel arrangements for ceiling, wall, or underfloor heating incorporated in a ceiling, wall or floor
    • F24D3/141—Tube mountings specially adapted therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2210/00—Heat exchange conduits
    • F28F2210/10—Particular layout, e.g. for uniform temperature distribution
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]

Definitions

  • Device for heating and/or cooling as well as a bumpy plate and a radiation panel which can be used in such a device and a method for installing such a device for heating and/or cooling.
  • the present invention relates to a device for heating and/or cooling.
  • the present invention relates to a device for heating and/or cooling intended for installation in a floor, a wall or a ceiling, the device being of the type wherein heat is exchanged between a fluid present in tubes of the device and a room which is to be cooled or to be heated, the device being provided with heat conducting plates which are profiled in such a way that the plates are provided with elongated gutters or channels in which the tubes can be secured, the heat conducting plates being corrugated sheets, the tubes being in contact with said heat conducting plates, which heat conducting plates need to be placed on a bearing surface.
  • Certain kinds of such devices for heating and/or cooling are already known, for instance devices intended for installation in a floor, in which case it is common to install firstly a bearing surface, for example on a subfloor, which subfloor mostly consists in one kind or another of a cement compound in which electrical cabling is integrated.
  • Such a bearing surface possibly consists for example in plates which are lined up alongside one another, the plates being made of one kind or another insulating foam layer and being provided with bumps or grooves in between of which tubes can be installed.
  • Those tubes can for instance be unrolled from a reel, the tubes being placed in the grooves or between the bumps of the bearing surface along a certain trajectory, which usually extends over the floor or the wall in a zigzag like pattern.
  • a finishing layer for instance in the form of a tiled floor or parquet floor or the like, can be put on.
  • the plates and tubes are firstly covered with heat conducting plates, for instance made of aluminum or the like, which heat conducting plates provide for a better heat distribution over the entire surface of the floor, the wall or the ceiling, as a result of which a better warmth comfort is obtained, as well as a quicker transfer of heat towards the fluid or from the fluid in the tubes.
  • heat conducting plates for instance made of aluminum or the like, which heat conducting plates provide for a better heat distribution over the entire surface of the floor, the wall or the ceiling, as a result of which a better warmth comfort is obtained, as well as a quicker transfer of heat towards the fluid or from the fluid in the tubes.
  • the tubes also frequently loose contact simply because the device for heating and/or cooling is shrinking and expanding due to temperature fluctuations .
  • the known devices .for heating and/or cooling have a high thermal inertia, as a result of which the device is not able to react in a flexible way on sudden temperature fluctuations.
  • the tubes are usually directly embedded in a concrete layer, so that the heat conducting surface, through which the heat has to be transferred, is extremely limited and as a consequence a lot of time is needed in order to heat or cool the entire floor mass surrounding the tubes, in addition of which the floor in its turn has to heat or cool the room.
  • the tubes are generally embedded in an insulating plate of the bearing surface, the tube being surrounded with an important part of its surface by insulating material, which is obviously unfavorable for the transfer of heat.
  • the plates used for the bearing surface which have the shape of bumpy plates or plates with grooves, are for example made of a foam which is often not sufficiently strong for securing the (flexible) tubes, so that most of the time additional securing means have to be applied in order to keep the tubes in the plates.
  • the aforementioned plates are reinforced, the plates being composed of different layers, wherein the outermost layer is mostly a reinforced fiberglass layer.
  • Such plates are disadvantageous in that they are difficult to make, that they have uninteresting characteristics from an ecological point of view and that they have a high cost.
  • Another disadvantage of the known heating and/or cooling devices is that the tubes used have a big bending radius, so that small bends can not be realized and a lot of space is required in order to make a U-shaped loop of the aforementioned zigzag like pattern.
  • the known systems are also not suitable for application in heating systems for walls or ceilings, which is another disadvantage of those known systems.
  • the invention is an aim of the invention, among other things, to obtain a device for heating and/or cooling which can be easily ' installed, the device providing additionally in an efficient transfer of heat from an energetic point of view, the materials used being sustainable and a quick response on temperature fluctuations in the room to be heated or to be cooled being possible.
  • the invention relates to a device for heating and/or cooling intended for installation in a floor, a wall or a ceiling, the device being of the above-mentioned type, the heat conducting plates having a profile that is different from the profile of the bearing surface, so that, when the conducting plates are placed on the bearing surface, the conducting plates and the bearing surface do not fit to one another and so mainly a layer of air is present between the plates and the bearing surface, the bearing surface being constituted by a heat and sound insulating bumpy plate of which the bumps are placed in a pattern, the distance between consecutive bumps corresponding to the distance between consecutive tops of corrugations of the corrugated sheet or to a multiple thereof.
  • the pattern will be a kind of draught board- like pattern, wherein the distance between consecutive rows of bumps corresponds to the distance between consecutive tops of corrugations of the corrugated sheet or to a multiple thereof.
  • a big advantage of such a device for heating and/or cooling according to the invention is that a layer of air is mainly present between the heat conducting plates and the bearing surface due to their different profiles.
  • the plates are preferably fabricated of a sufficiently strong material and with sufficiently big dimensions.
  • the residual value of the material after use will also be higher due to its high durability, than is the case with the presently known devices.
  • the heat conducting plates are provided with gutters or channels at both sides of the plates in order to secure tubes to the plate.
  • An advantage of this embodiment is of course that both sides of the plate can be used for the installation of tubes .
  • the plate can for instance be made in such a way that it can be installed on the bearing surface no matter which side is used.
  • the heat conducting plates are corrugated sheets, which are for instance made of aluminum or the like.
  • Such a device for heating and/or cooling according to the invention is exceptionally advantageous, particularly because such corrugated sheets can be easily produced and are therefore not too expensive.
  • corrugated sheets and in particular corrugated sheets with an undulating profile, such as a sinusoid profile or whatever flowing shape can be easily made during a shape forming process using cylindrical rolls.
  • the advantages of such a rolling process is, among other things, that it is easy to make big volumes in a cheap way, a flat plate, which can for instance be enrolled, being guided through a rolling machine in order to obtain the right corrugated shape, which plate can be cut off at the desired size after passage through the rolling machine .
  • the undulating shape is most suitable in order to install tubes into it, while still leaving sufficient space for a layer of air.
  • the shape is also suitable for accommodating loads, as for instance in the case the corrugated sheet is to be used in a floor.
  • the corrugated sheets are provided with holes on either side of a top of a corrugation, in which holes the lips of a securing means can be clicked in order to secure tubes.
  • an aforementioned securing means is additionally made from spring-steel and is provided with two supporting surfaces which are located nearby the lips, the supporting surfaces providing support to the securing means when placed on the corrugated sheet, the supporting surfaces being such that the angle between the supporting surfaces is smaller than the angle formed by the top of a corrugation, so that, after the securing means has been clicked over a top of a corrugation in the aforementioned holes of the corrugated sheet, a permanent tension is obtained in the securing means .
  • an aforementioned securing means is preferably provided with a protruding part having a circular profile with a radius corresponding to the radius of a tube, in addition to which, for securing a tube to a corrugated sheet, an aforementioned securing means needs to be clicked with its lips in the corrugated sheet over a neighboring top of a corrugation at both sides of the tube which is to be installed, with the tube being clasped sufficiently against the corrugated sheet by the protruding part of the securing means, after the tube has been placed.
  • An advantage of such device for heating and/or cooling in accordance with the invention is that tubes can be secured to the corrugated sheets by simply clicking the securing means in the holes in the corrugated sheets, a permanent force being applied between the tube and the corrugated sheet provided by the resilience of the spring-steel securing means, so that a long-lasting and good contact is obtained between the tubes and the corrugated sheet. More important may-be is the characteristic that the securing means need to be clicked firstly into the corrugated sheets, after which the tubes can be pushed through the securing means in order to obtain a permanent contact with the corrugated sheets.
  • the tops of the corrugations of the corrugated sheet have additionally a circular cross-section with a diameter corresponding to the diameter of the tubes.
  • a heat conducting plate of a device for heating and/or cooling in accordance with the invention is such that the circular cross-sections of the tops of the corrugations have a first diameter at the one side of the corrugated sheet (for example 12 mm) and a second diameter at the other side of the corrugated sheet
  • securing means as described above are provided, in particular a first kind of securing means for securing tubes with a first diameter to the one side of the corrugated sheet and a second kind of securing means for securing tubes with a second diameter to the other side of the corrugated sheet.
  • a pair of holes is provided in the corrugated sheet at both sides of a top of a corrugation and at a distance with regard to a top of a corrugation, which corresponds to the lips of the securing means, in such a way that in the holes a securing means of the first kind at the first side of the corrugated sheet can be clicked as well as a securing means of the second kind at the other side of the corrugated sheet.
  • Such a corrugated sheet for a device for heating and/or cooling in accordance with the invention is suitable for installation of two kinds of tubes, for instance tubes with a diameter of 12 mm and tubes with a diameter of 15 mm, simply by using the corresponding side of the corrugated sheet at which side the tops of the corrugations have a diameter corresponding to the tube used.
  • the bearing surface is constituted by a heat and sound insulating bumpy plate of which the bumps are placed in a draught board like pattern, the distance between consecutive rows of bumps corresponding to the distance between consecutive tops of corrugations of the corrugated sheet or to a multiple thereof.
  • the bumps of the bumpy plate are made hollow in such a way that consecutive bumpy plates can be stacked on top of each other in a fitted manner.
  • bumpy plate It is additionally preferred according to the invention to provide opposite edges of the bumpy plate with a tongue and a complementary groove in such a way that bumpy plates, which are lined up alongside one another, can be coupled to one another.
  • Such an embodiment of a device for heating and/or cooling in accordance with the present invention with an aforementioned bumpy plate has a great many advantages.
  • the bumpy plate is only intended for simplifying the installation of the above-mentioned corrugated sheets, as opposed to what is usually the case in the known devices for heating and/or cooling.
  • a regular pattern of bumps is created by placement of the bumpy plates fittingly alongside one another by means of the aforementioned tongue and groove, for instance on a subfloor, so that it is possible in a matter of speaking to simply throw the corrugated sheets on the bumpy plates.
  • the draught board like pattern is intended for creating a rhythmic pattern, allowing at the same time for an installation of the corrugated sheets along directions which are perpendicular to one another.
  • the bumpy plate is furthermore made completely of a single heat and/or sound insulating material, as for instance expanded polypropylene or expanded polystyrene.
  • the bumpy plate does not need to be extremely strong, since it is not used for securing tubes, which is on the contrary the case with the known systems, the bumpy plate helping only to a small degree in distributing the load on the corrugated plate towards for example a subfloor.
  • the bumpy plate is preferably executed as an insulating plate, in order to force the transfer of heat in a direction away from the bumpy plate.
  • cut-outs with notches are provided centrally between the bumps of the aforementioned bumpy plate, in which cut-outs an auxiliary accessory can be introduced, which auxiliary accessory can be used for making bends in the tubes, for securing tubes to the bumpy plate at locations where for example no corrugated sheet can be installed or for providing sufficient support to a floor which lies on top of it and for effectuating possibly an insulating role at locations where many tubes come together.
  • such an auxiliary accessory is provided with one or more curved guides around of which a tube can be bended in order to form bends in the tubes, the guides having a bending radius substantially corresponding to the bending radius of the tubes and having a circular cross- section corresponding to the diameter of a tube.
  • Such an auxiliary accessory according to this embodiment of a device for heating and/or cooling in accordance with the invention allows for making bends in the tubes in an easy way, the tubes being guided around the auxiliary accessory.
  • such an aforementioned auxiliary accessory is preferably provided with at least three knobs for attachment, and even more preferably with five such knobs, which knobs fit in the aforementioned cut-outs in the bumpy plate and are provided at their ends with a bulge, which combines with the aforementioned notches of the cutouts .
  • the auxiliary accessory can be put into the bumpy plate by simply clicking, the notches and knobs providing a strong connection, which connection ensures that a possible tendency of the tube to come apart from the bumpy plate is overcome by a sufficiently strong connection between the auxiliary accessory and the bumpy plate.
  • the auxiliary accessory is provided with a supporting surface which is essentially located in the plane which is tangential to the bumps after introduction of the auxiliary accessory in the bumpy plate, not counting a thickness of an aforementioned corrugated sheet .
  • the auxiliary accessory can for example be used as a supporting surface, for instance intended for a finishing layer which is to be put on in a later stage.
  • the auxiliary accessory is provided with a U- shaped recess at the side opposite to the supporting surface, which recess together with the bumpy plate constitutes a passage, when the auxiliary accessory has been placed on the bumpy plate, in which passage a tube can be installed.
  • auxiliary accessory is provided with several aforementioned U-shaped recesses which are perpendicular to one another.
  • tubes can be secured to an aforementioned bumpy plate by means of the auxiliary accessory or the auxiliary accessory can serve as a support at places where tubes are also installed.
  • the supporting surface of the auxiliary accessory can also serve for example as an insulating barrier towards a covering floor at locations close to a collector, where several tubes are meeting.
  • a radiation panel in accordance with the invention can be used, the radiation panel being such that it is provided with a corrugated sheet as described above, tubes being secured to this sheet by means of the securing means in accordance wit the invention described above, which tubes are connected with one end to an ingoing collector and with the other end to an outgoing collector.
  • Such a radiation panel is very practical, since it can be completely pre-fabricated, the ingoing collector and the outgoing collector being connectable in a simple manner to an inlet pipe and an outlet pipe of a device for heating and/or cooling in accordance with the invention in order to create the required fluid flow through the pipes for heat transfer.
  • a device for heating and/or cooling intended for a ceiling or a wall which has at least equally good characteristics with regard to heat transfer, energy efficiency and quickness of response, as the devices in accordance with the invention described above.
  • the device is completely detachable in its composing components after use.
  • the composing components of such a device for heating and/or cooling in accordance with this embodiment can therefore possibly be reused in a later stage or can be recycled, so that the device meets the requirements regarding durability and reusability of products in the current situation wherein the environmental awareness is growing.
  • the present invention is not only regarding a complete device for heating and/or cooling as described above, but is also regarding a bumpy plate and a radiation panel which can be used, as was described above, in such a device.
  • the invention is concerning a bumpy plate for supporting a heat conducting plate as described above, which bumpy plate is heat and sound insulating and is made of a single material, the bumps being arranged according to a draught board-like pattern and the distance between consecutive rows of bumps corresponding to distance between consecutive tops of corrugations of the aforementioned corrugated plate or to a multiple thereof.
  • the bumps of the bumpy plate are preferably made hollow in such a way that consecutive bumpy plates can be stacked on top of each other in a fitting manner.
  • the opposite edges of such a bumpy plate are preferably also provided with a tongue and complementary groove in such a way that bumpy plates, which are lined up alongside one another, can be coupled to one another.
  • the bumpy plate is provided with cut-outs which are situated centrally between the bumps, the cut-outs having notches in which an auxiliary accessory can be introduced.
  • the present invention is also concerning a method for installing a device for heating and/or cooling in accordance with the invention in a floor.
  • the present invention is regarding such a method which consists, among other things, in lining up aforementioned bumpy plates in accordance with the invention closely fitting alongside one another on an subfloor; placing heat conducting plates in accordance with the invention having the shape of aforementioned corrugated plates on top of the bumpy plates; attaching securing means, the securing means being clicked in holes provided in the corrugated sheets; and installing metal tubes in the gutters of the corrugated sheet between the securing means .
  • such method in accordance with the invention consists additionally in clicking an auxiliary accessory, as described above, in the bumpy plates nearby bends in the tubes; bending the tube around the curved guides of that auxiliary accessory, and attaching the tube closely fitted to the circular cross-section of the auxiliary accessory.
  • the aforementioned method in accordance with the invention consists additionally in covering the whole with a covering layer, for instance by a floor tile or the like, a layer of air being mainly present between the covering layer and the corrugated sheets.
  • figure 1 represents a plan view of a part of a device for heating and/or cooling intended for installation in a floor, which device is already known according to the current state of the art;
  • figure 2 represents a cross-section along the line indicated by II-II in figure 1;
  • figure 3 represents a perspective view of a part of a device for heating and/or cooling according to the 2008/000090
  • figure 4 represents a cross-section along a line indicated by IV-IV in figure 3
  • figure 5 represents a cross-section similar to figure 4 of the device for heating and/or cooling of figure
  • figure 6 represents on a bigger scale a perspective view of the part in figure 1 indicated by F6, however the bumpy plate being omitted;
  • figure 7 represents in a similar manner another view on the detail of figure 6 along a direction indicated by F6;
  • figure 8 represents on a bigger scale a perspective view of a securing means in accordance with the invention, which is indicated by F8 in figure 6;
  • figure 9 represents a perspective view of a heat conducting plate in accordance with the invention, which is indicated by F9 in figure 3;
  • figure 10 represents a cross-section of the heat conducting plate of figure 9 along a line indicated by X-X;
  • figure 11 represents the bumpy plate in accordance with the invention, which is indicated by FIl in figure 3;
  • figure 12 is a plan view on a smaller scale indicated by arrow F12 in figure 11 representing two bumpy plates being coupled to one another;
  • figure 13 represents a cross-section along a line indicated by XIII-XIII, however for a case wherein two bumpy plates are
  • figure 14 is a perspective view on a bigger scale representing the part indicated by F14 in figure 3 in order to illustrate the use of an auxiliary accessory in accordance with the present invention
  • figure 15 is similar to figure 14 and illustrates an alternative for the use of an auxiliary accessory in accordance with the present invention
  • figures 16 and 17 represent perspective views of an auxiliary accessory in accordance with the invention, respectively on the upside and on the bottom of the accessory
  • figure 18 represents a cross-section, illustrating the use of an auxiliary accessory in accordance with the invention as support for an overlying floor
  • figure 19 represents a perspective view of a radiation panel in accordance with the invention, no insulating layer being applied
  • figure 20 represents a cross-section of the radiation panel of figure 19 along a line indicated by XX-XX, an insulting layer being applied this time_j_—
  • figure 21 represents a perspective view of a part of another embodiment of a device for heating and/or cooling according to the invention
  • figure 22 represents on a bigger scale a perspective view of another embodiment of
  • Figures 1 and 2 represent a part of a typical known device for heating and/or cooling 1, in particular intended for application in a floor, which device is of a type wherein heat is exchanged between a fluid which flows through tubes 2 of the device 1 and a room to be cooled or heated.
  • the tubes 2 are usually shaped into one or more loops which are connected on a device for heating and/or cooling, as for example a boiler or the like, the fluid being pumped out of the installation through the aforementioned loops by means of a pump.
  • a device for heating and/or cooling as for example a boiler or the like
  • the fluid is usually water, possibly Freon or whatever other means for cooling or heating.
  • the invention is in no way restricted to these examples, but the fluid can be any gas or any liquid.
  • grooves 5 are provided in which heat conducting plates 6 are installed, the heat conducting plates being made out of one or another metal, and covering the sidewalls 7 of the grooves 5 as well as a part 8 of the plate of insulation 3 up to a certain distance at either side of the grooves 5.
  • tubes 2 are installed in the grooves 5.
  • the heat conducting plates 6 provide for a certain clamping, since the plates 6 are shaped in such a way that the edges 9 of the plates at the top sides of the grooves 5 are somewhat less separated from one another than elsewhere, so that the opening C which is created at the top side is smaller than the diameter D of a tube 2.
  • the heat transfer is very inefficient, first of all since mostly tubes 2 are used which are at least partially made of a plastic.
  • the heat conducting plates 6 are at the bottom side completely in contact with the plate of insulation 3, in addition to which the tubes 2 are completely embedded into the plate of insulation 3 as well .
  • Figure 3 represents a perspective view of a possible embodiment of such a device for heating and/or cooling 10 in accordance with the invention, the commonly used pump and boiler or the like not being represented in the figure, as was also the case in the preceding figures.
  • the device for heating and/or cooling 10, which is represented, is provided with heat conducting plates, as in the preceding case, which have been profiled in such a way that the plates are provided with elongated gutters or channels in which the tubes can be secured, the heat conducting plates being again put on a bearing surface which consist of insulating plates.
  • Characteristic for the invention is that the heat conducting plates are provided with a profile which is different from the profile of the bearing surface, so that, when the conducting plates are placed on the bearing surface, the heat conducting plates and the bearing surface do not fit to one another and so mainly a layer of air is present between the plates and the bearing surface.
  • heat conducting plates are used, which are corrugated sheets 11, more details of the sheets being represented in figures 9 and 10.
  • the bearing surface is formed by an interconnection of bumpy plates 12, having heat and sound insulating properties, which are lined up alongside one another, the bumpy plates 12 being represented again with more details in figures 11 to 13.
  • the bumps 13 of these bumpy plates 12 are arranged according to a draught board like pattern, the distance E between consecutive rows of bumps 13 corresponding to the distance F between consecutive tops of corrugations of the corrugated sheet 11.
  • the insulating bumpy plate 12 is only supporting the heat conducting corrugated sheets 11 in the vicinity of the bumps 13, so that between the bumpy plate 12 and the corrugated sheets 11 at places where no bumps 14 are provided, there is a layer of air 14, which is not negligible.
  • the heat conducting plates 11 are covered by the aforementioned subfloor 15 and finishing layer 16 at the side opposite to the bearing surface, so that also a layer of air is mainly present between the covering layers 15 and 16 and the heat conducting plates 11, the effect being once more increased.
  • the invention introduces also great ameliorations compared to existing devices for heating and/or cooling with regard to the efficiency of the heat transfer between the tubes 2 and the heat conducting plates 11, which will be demonstrated hereafter by making reference to figure 6 to 9.
  • tubes 2 which are completely made of a metal, preferably of copper or aluminum.
  • the corrugated sheets 11 are provided with holes 17 on either side of a top of a corrugation 18, in which holes 17 the lips 19 of a securing means 20, which has been especially designed in accordance with the invention, can be clicked in order to secure the tubes 2.
  • Such a securing means 20 is represented in figure 8 in more detail and is a kind of fastener, which is preferably made of spring-steel.
  • the fastener 20 is furthermore provided with two supporting surfaces 21 which are located in the vicinity of the lips 19, the supporting surfaces providing support to the fastener 20 when placed on the corrugated sheet 11.
  • These supporting surfaces 21 are such that the angle A between the supporting surfaces 21 is smaller than the angle B formed by the top of a corrugation 18.
  • an aforementioned securing means 20 is provided with a protruding part 22 having a circular profile with a radius R corresponding to the radius R of a tube 2.
  • an aforementioned securing means 20 is clicked with its lips 19 in the corrugated sheet 11 over a neighboring top of a corrugation 18, with the tube 2 being clasped sufficiently against the corrugated sheet 11 by the protruding part 22 of the securing means 20, after the tube 2 has been placed.
  • tubes 2 can be installed very easily on a corrugated sheet 11, while at the same time a good and persistent contact between both parts is obtained, which helps for having a better heat transfer.
  • Figure 10 represents a cross-section of a preferred embodiment of a corrugated sheet 11 in accordance with the invention.
  • the tops of the corrugations 18 of the corrugated sheet 11 have preferably a circular cross-section with a diameter D corresponding to the diameter D of the tubes 2.
  • these circular cross-sections of the tops of the corrugations 18 have a first diameter G at the one side 23 of the corrugated sheet 11 and a second diameter H at the other side 24 of the corrugated sheet 11.
  • Such a preferred embodiment of a corrugated sheet 11 in accordance with the invention is very interesting, since the same corrugated sheet 11 can be used for installing tubes with a first diameter G as well as tubes with a second diameter H.
  • securing means 20 are provided, in particular a first kind of securing means 20 for securing tubes 2 with a first diameter G to the one side 23 of the corrugated sheet 11 and a second kind of securing means 20 for securing tubes 2 with a second diameter H to the other side 24 of the corrugated sheet 11.
  • the dimensions of the different kinds of securing means 20 have to be adapted of course according to the corresponding situation.
  • a pair of holes 17 is provided in the corrugated sheet 11 at both sides of a top of a corrugation 18 and at a distance I with regard to a top of a corrugation 18, which corresponds to the lips 19 of the securing means 20, in such a way that in the holes a securing means 20 of the first kind at the first side 23 of the corrugated sheet 11 can be clicked as well as a securing means 20 of the second kind at the other side 24 of the corrugated sheet 11.
  • the corrugated sheets 11 must only be provided with one pair of holes 17 at both sides of a top of a corrugation 18 and not with two pairs of holes 19 as would be the case if the distance I and the kinds of securing means 20 were not adapted for that purpose to one another.
  • FIG. 11 to 13 represent some more details of a preferred bumpy plate 12 in accordance with the invention.
  • the opposite edges 25 and 26 of the bumpy plate 12 are preferably provided with a tongue 27 and a complementary groove 28 in such a way that bumpy plates 12, which are lined up alongside one another, can be coupled to one another.
  • the bumps 13 of the bumpy plate 12 are preferably made hollow, in such a way that consecutive bumpy plates 12 can be stacked on top of each other in a fitted manner, which characteristic is represented in figure 13.
  • Such a bumpy plate 12 is also preferably made completely of a single heat and/or sound insulating material, as for instance expanded polypropylene or expanded polystyrene, so that the production of the bumpy plates is simplified and the price of the bumpy plates is kept low. Additionally, as is also represented in figures 11 to 13, cut-outs 29 with notches 30 are provided centrally between the bumps 13 in which an auxiliary accessory 31 can be introduced, a possible embodiment of such an auxiliary accessory being represented in figures 14 to 18.
  • auxiliary accessory 31 in accordance with the invention is provided with one or more curved guides 32 around of which a tube 2 can be bended in order to form bends in the tubes 2.
  • the guides have preferably a bending radius J substantially corresponding to the bending radius J of a tubes 2.
  • the guides 32 have preferably a circular cross-section with a diameter D corresponding to the diameter D of a tube 2 which is to be installed, so that the tube 2 can be introduced easily in the guides 32.
  • the auxiliary accessory 31 is preferably provided with at least three knobs for attachment 33, and even more preferably with five such knobs for attachment 33, as is the case in the figures 14 to 18, which fit in the aforementioned cut-outs 29 in the bumpy plate 12.
  • knobs for attachment 33 are provided at their ends with a bulge 34 which combines with the aforementioned notches 30 of the cut-outs 29.
  • a bend can be easily created in a tube 2 with such an auxiliary accessory 31, the auxiliary accessory 31 being used for creating bends as well as for securing the tube 2 to the bumpy plate 12, since it is impossible of course to use a normal corrugated sheet 11 at places with bends.
  • corrugated sheets 11 which are profiled in a special way for this purpose.
  • the auxiliary accessory 31 is provided with a supporting surface 35 which is essentially located in the plane KK' which is tangential to the bumps 13 after introduction of the auxiliary accessory 31 in the bumpy plate 12, not counting a thickness of a corrugated sheet 11.
  • an auxiliary accessory 31 as a support for instance for an element of a floor at places where no corrugated sheets 11 can be installed, as for example in the vicinity of a collector of the device 10.
  • auxiliary accessory 31 is provided with a U-shaped recess 37 at the side 36 opposite to the supporting surface 35, which recess 37 together with the bumpy plate 12 constitutes a passage 38, when the auxiliary accessory 31 has been placed on the bumpy plate 12, in which passage 38 a tube 2 can be installed, as is demonstrated in figure 15.
  • an auxiliary accessory 31 is provided with several aforementioned U-shaped recesses 37 which are perpendicular to one another, so that tubes 2 can be passed through the auxiliary accessory 31 regardless of how the auxiliary accessory 31 is oriented in the bumpy plate 12.
  • the invention is also regarding a device for heating and or cooling 10 which can be installed in walls or ceilings.
  • prefabricated radiation panels 39 which can be configured according to the invention as represented in the figures 19 and 20.
  • the represented radiation panel 39 It is characteristic for the represented radiation panel 39 that it is provided with a corrugated sheet 11 according to the invention on which tubes 2 have been attached by means of securing means 20 according to the invention, the tubes 2 being connected with one end to an ingoing collector 40 and with their other end to an outgoing collector 41.
  • a radiation panel 39 with a bumpy plate 12 similarly to the embodiments intended for use in floor as represented in the preceding figures.
  • the whole can be covered at one side by means of an insulating layer 42 which is for instance provided with a reflecting foil and at the other side for instance by an aluminum finishing plate 43 which looks nice, the whole being mounted in a molded edge 44.
  • Figure 21 represents another embodiment of a device for heating and/or cooling 10 according to the invention.
  • This other embodiment of a bumpy plate 12, which is represented in more detail in figure 24, has bumps 13 which are placed in a similar draught board like pattern as in the preceding embodiment.
  • the pattern is however somewhat less dense than the pattern of the bumps 13 of a bumpy plate 20 according to figure 11.
  • the dimensions of a cell of the draught board like pattern correspond to a multiple of the distance E between consecutive corrugations of the corrugated sheet 11.
  • the pattern can also be described as being an array of rows of bumps 13, the distance K between consecutive bumps 13 in a row being a multiple of the distance E between the corrugations 18 of the corrugated sheet 11.
  • the distance between bumps 13 in a row is in the embodiment represented in figure 24 four times said distance E.
  • Another characteristic of the pattern is that the bumps 13 in consecutive rows of bumps 13 are offset to one another by a certain distance L.
  • this distance is half of the distance K between the bumps in a row, which is still a multiple of the distance E between the corrugations 18 of the corrugated sheet 11, so that corrugated sheets 11 can be placed on the bumpy plate 12 according to directions which are perpendicular to one another.
  • the rows of bumps 13 are offset to one another by the double of said distance E.
  • the pattern is somewhat less dense is that the bumpy plate 12 is made more robust, the bumps 13 not being hollow as in the preceding embodiment.
  • bumpy plates 12 according to this embodiment can still be stacked on top of each other in a compact way by stacking the plates 12 in pairs, the bumps 13 of each pair of plates 12 being directed towards one another.
  • the pattern of the bumps 13 is such that the bumps 13 of a first bumpy plate 12 of an afore-mentioned pair of bumpy plates 12 fall in between the bumps 13 of the other bumpy plate 12 of the pair.
  • the tops of the bumps 13 are flattened, so that the tops are less fragile, as a result of which the bumps 13 are not damaged easily during installation.
  • the way tubes 2 are connected to the corrugated sheet 11 is also somewhat different than in the preceding embodiment .
  • the corrugated sheet 11 is provided with holes 45 at the bottom of the gutters formed by the corrugations of the corrugated sheet 11.
  • These holes 45 have a rectangular shape, which extends over the gutter between two consecutive tops of corrugations in a lateral direction, i.e. perpendicular with regard to the direction of the gutters.
  • the holes 45 are sufficiently large in order to allow a securing means 20, which is represented in more detail in figure 22, to be introduced in a hole 45 with a consistent part of its shape.
  • Such a securing means 20 has a cylindrical central part 46 in the shape of a kind of a small gutter, the borders 47 of which being provided with wings 48 by which the securing means 20 can be clasped into the hole 45.
  • each wing 48 forms a supporting surface 21 which is situated nearby the free end 49 of each wing 48, the free ends being lips 49 to be hooked around the lateral edges of the rectangular shaped holes 45.
  • These supporting surfaces 21 at both sides of the central part 46 of the securing means 20 are comparable to the supporting surfaces 21 of a securing means 20 as represented in figure 8, i.e. the supporting surfaces 21 provide support to the securing means 20 when it is placed in the corrugated sheet 11.
  • the supporting surfaces 21 of a securing means 20 according to figure 22 are such that the angle A between the supporting surfaces 21 is bigger than the angle C formed by the flanks of a corrugation 18, so that, after the securing means 20 has been clicked in the hole 45 at the bottom of a corrugation 18, a permanent tension is obtained in the securing means 20.
  • the intermediate part of the wings 48 between the supporting surfaces 21 of the wings 48 and the borders 47 of the central part 46 consists in this case of two other flat surfaces 50 forming an angle, which angle contributes in maintaining said permanent tension in the securing means when clicked in the holes 45.
  • This particular shape of a securing means 20 is very- interesting since it can be easily made of a flat rectangular shape, preferably of spring-steel, simply by plying the rectangle into the particular shape represented in figure 22.
  • the cylindrical central part 46 corresponds to the shape of the tubes 2 and has preferably a cross-section which is somewhat smaller than the cross-section of a tube 2 in order to augment the clamping force.
  • the distance between the borders 47 of the securing means 20 is important and is preferably smaller than the diameter of a tube 2.
  • the central part 46 extends somewhat below the surface of the corrugated sheet 11 in order to ensure the contact between a tube 2 and the corrugated sheet 11.
  • Securing means 20 have also the advantage that only one securing means 20 is needed for each connection of a tube 2 to the corrugated sheet 11 in stead of two securing means 20 as was the case with the other type of securing means 20 described above.
  • Figures 25 and 26 represent a part of another embodiment of a device 10 for heating and/or cooling wherein two kinds of bumpy plates 12 are applied.
  • bumpy plates 51 are installed having bumps 13 which are placed in rows at a distance from one another which is smaller than the diameter of a tube 2, so that tubes 2 can be clasped in between the space formed between two rows of bumps 13 as is demonstrated in figure 26.
  • bumpy plates 51 will be installed at edges 52 of rooms or at collectors of the device 10.
  • the present invention is in no way limited to a device for heating and/or cooling described as an example, nor to the bumpy plate and radiation panel described as an example, which can be used in such a device, nor to the method of installing such a device for heating and or cooling, but such devices and parts of the device as well as the aforementioned method may be realised according to different alternatives without departure from the scope of the invention.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)

Abstract

L'invention concerne un dispositif de chauffage et/ou de refroidissement du type à échange de chaleur entre les tubes du dispositif et une chambre à refroidir ou à chauffer. Ce dispositif comprend des feuilles ondulées en contact avec les tubes et placées sur une surface de support. Ladite surface est constituée par une plaque bosselée d'isolation thermique et sonore, les bosses formant un motif, la distance entre des bosses consécutives correspondant à la distance entre des sommets consécutifs d'ondulations de la feuille ou à un multiple de celle-ci.
PCT/BE2008/000090 2007-11-12 2008-11-12 Dispositif de chauffage et/ou de refroidissement, plaque bosselee et panneau de rayonnement pouvant etre integres dans le dispositif et procede de montage de ce dispositif WO2009062268A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2007/0546 2007-11-12
BE2007/0546A BE1017845A3 (nl) 2007-11-12 2007-11-12 Verwarmings- en/of koelinrichting, evenals noppenplaat, warmtegeleidende plaat, bevestigingsmiddel, hulpstuk en stralingspaneel dat in zulke inrichting kan worden gebruikt en werkwijze voor het installeren van zulke verwarmings- en /of koelinrichting.

Publications (2)

Publication Number Publication Date
WO2009062268A2 true WO2009062268A2 (fr) 2009-05-22
WO2009062268A3 WO2009062268A3 (fr) 2012-05-24

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PCT/BE2008/000090 WO2009062268A2 (fr) 2007-11-12 2008-11-12 Dispositif de chauffage et/ou de refroidissement, plaque bosselee et panneau de rayonnement pouvant etre integres dans le dispositif et procede de montage de ce dispositif

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BE (1) BE1017845A3 (fr)
WO (1) WO2009062268A2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2386786A1 (fr) * 2010-05-12 2011-11-16 VIEGA GmbH & Co. KG Support de tuyau pour plancher chauffant
ITMO20100184A1 (it) * 2010-06-21 2011-12-22 Medifly S R L Dispositivo termo radiante
RU2655234C2 (ru) * 2014-08-12 2018-05-24 Общество с ограниченной ответственностью "ПАНЕЛИ ЭФФИТЕРМ" Способ формирования высокоэффективной пластиковой панели с целью использования ее для обогрева и охлаждения помещений

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0154325A2 (fr) * 1984-03-06 1985-09-11 FENNESZ, Manfred Plaque isolante pour la pose d'une ligne de tubes d'un système pour mettre une surface en équilibre de température
DE3524210A1 (de) * 1985-07-06 1987-01-08 Peter Dr Ing Thoma Verfahren zur belueftung und schnelleren regelung von raeumen mit fussbodenheizung
US5078203A (en) * 1990-03-23 1992-01-07 Shigetomo Shiroki Hot water type floor heating panel
DE9401705U1 (de) * 1994-02-02 1994-03-17 Durlum-Leuchten GmbH Lichttechnische Spezialfabrik, 79650 Schopfheim Wand- oder Deckenverkleidung, insbesondere Unterdecke
EP1227280A2 (fr) * 2001-01-24 2002-07-31 Schütz GmbH & Co. KGaA Elément de plancher pour construire un plancher surélevé pour tubes d'un chauffage de locaux comme pour les tubes d'un chauffage et réfrigeration de locaux combinés

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0154325A2 (fr) * 1984-03-06 1985-09-11 FENNESZ, Manfred Plaque isolante pour la pose d'une ligne de tubes d'un système pour mettre une surface en équilibre de température
DE3524210A1 (de) * 1985-07-06 1987-01-08 Peter Dr Ing Thoma Verfahren zur belueftung und schnelleren regelung von raeumen mit fussbodenheizung
US5078203A (en) * 1990-03-23 1992-01-07 Shigetomo Shiroki Hot water type floor heating panel
DE9401705U1 (de) * 1994-02-02 1994-03-17 Durlum-Leuchten GmbH Lichttechnische Spezialfabrik, 79650 Schopfheim Wand- oder Deckenverkleidung, insbesondere Unterdecke
EP1227280A2 (fr) * 2001-01-24 2002-07-31 Schütz GmbH & Co. KGaA Elément de plancher pour construire un plancher surélevé pour tubes d'un chauffage de locaux comme pour les tubes d'un chauffage et réfrigeration de locaux combinés

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2386786A1 (fr) * 2010-05-12 2011-11-16 VIEGA GmbH & Co. KG Support de tuyau pour plancher chauffant
ITMO20100184A1 (it) * 2010-06-21 2011-12-22 Medifly S R L Dispositivo termo radiante
RU2655234C2 (ru) * 2014-08-12 2018-05-24 Общество с ограниченной ответственностью "ПАНЕЛИ ЭФФИТЕРМ" Способ формирования высокоэффективной пластиковой панели с целью использования ее для обогрева и охлаждения помещений

Also Published As

Publication number Publication date
WO2009062268A3 (fr) 2012-05-24
BE1017845A3 (nl) 2009-09-01

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