WO2004038121A1 - Panneau composite a base de platre et procede de fabrication - Google Patents

Panneau composite a base de platre et procede de fabrication Download PDF

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Publication number
WO2004038121A1
WO2004038121A1 PCT/EP2003/011937 EP0311937W WO2004038121A1 WO 2004038121 A1 WO2004038121 A1 WO 2004038121A1 EP 0311937 W EP0311937 W EP 0311937W WO 2004038121 A1 WO2004038121 A1 WO 2004038121A1
Authority
WO
WIPO (PCT)
Prior art keywords
gypsum
composite
panel
board
thermal conditioning
Prior art date
Application number
PCT/EP2003/011937
Other languages
English (en)
Inventor
Luca Giacomini
Original Assignee
Giacomini S.P.A.
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 Giacomini S.P.A. filed Critical Giacomini S.P.A.
Priority to AU2003287970A priority Critical patent/AU2003287970A1/en
Priority to EP03779816A priority patent/EP1560990A1/fr
Publication of WO2004038121A1 publication Critical patent/WO2004038121A1/fr

Links

Classifications

    • 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
    • E04C2/44—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose
    • E04C2/52—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose with special adaptations for auxiliary purposes, e.g. serving for locating conduits
    • E04C2/521—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose with special adaptations for auxiliary purposes, e.g. serving for locating conduits serving for locating conduits; for ventilating, heating or cooling
    • E04C2/525—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose with special adaptations for auxiliary purposes, e.g. serving for locating conduits serving for locating conduits; for ventilating, heating or cooling for heating or cooling
    • 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
    • F24D3/142—Tube mountings specially adapted therefor integrated in prefab construction elements
    • 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

  • the present invention relates to a composite gypsum- board panel and a method for manufacturing thereof according to the preambles of the claims 1 and 9, respectively.
  • the present invention also relates to a method for installing said gypsum-board panels to make room hollow walls and/or false ceilings as well as to room hollow walls and/or false ceilings made with said gypsum-board panels according to the preambles of the claims 11 and 13.
  • the traditional gypsum-board panels used for insulating walls and/or ceilings as well as for building false ceilings and hollow walls are substantially composed by a thin paper-like cover sheet which is coated with a gypsum layer having a thickness of, for example, 1 cm, whereby the manufacturing of said gypsum-boards is carried out on continuous lines containing feeding devices for feeding said paper-like sheet and said gypsum layer, coating devices, a transfer roll plane as well as a drying zone for drying the material strip, and a cutting device moving transversally for cutting single gypsum-board panels having standard sizes of, for example, 1,200 x 2,000 cm for the building of false ceilings and of 1,200 x 2,700-2,800 mm for the building of hollow walls.
  • the known gypsum- board panels are directly secured on said room walls and ceilings, particularly for flat and house rooms, in the case of hollow walls and false ceilings the known gypsum-board panels are supported by a framework-like structure formed by metal sections secured to the walls and ceilings of the considered room. Even if the invention is • directed to both walls and hollow walls as well as to ceilings and false ceilings for simplicity sakes in the following reference is only made to walls and ceilings.
  • Composite gypsum-board panels for forming wall heating plants are also known.
  • gypsum-board panels in the gypsum layer are embedded coil-like bent pipes which form a circuit for guiding the heating fluid.
  • Said pipes are formed by capillary pipes.
  • Said panels are connected together and with the delivery pipe and the return pipe of the heating plant.
  • the known composite gypsum-board panels have several drawbacks. First of all, they present a high flow resistance to the heating fluid and produce therefore a great loss of pressure due to friction. Therefore, high forces for thrusting the heating fluid are necessary which requires pumps having remarkable powers and a great energy consumption therefor.
  • the known capillary pipes or hoses may further be partially clogged due to impurities leaded by the heating fluid, whereby said occlusions cause a reduction of the cross section of said capillary pipes with consequent increasing of the losses of pressure due to friction and reduction of the heating plant thermal efficiency.
  • a possible occlusion due, for example, to a defective filtering device for filtering the heating fluid leads to a break of the heating operation, whereby it is not possible to know in which panel zone or in which panel the occlusion occurred. The consequences are imaginable.
  • the repair may be very expensive due to the fact that it will be first necessary to check each panel in order to determine the defective panel and then said defective panel is to be substituted, and the previously broken room wall is to be further reconstructed and painted.
  • the ratio between the radiant surface of the coil or coils in a panel and the surface of the panel itself is very low and also the thermal efficiency is rather moderate in the case of the heating operation (in which it is possible to increase the heating fluid temperature) whereas it is at all negligible in the case of a refreshing operation (where the fluid temperature cannot be substantially reduced due to cost reasons of the re-freshing devices and the energy consumption and condensation problems occur).
  • a possible increase of the capillary pipe diameter, which is besides limited by the thickness of the gypsum layer is not sufficient to make acceptable the efficiency during the re-freshing operation, particularly in house and flat rooms.
  • a possible insulating layer on the panel backside that is on the not visible panel side after the wall or ceiling installation, can improve the insulation and make more efficient the barrier against humidity but it is not able to furnish conditions substantially improving the scarse wall or ceiling re-freshing efficiency. Therefore, the known composite gypsum-board panels for making thermal conditioning plants are practically used only for heating purposes.
  • the main object of the present invention is to furnish a composite gypsum-board panel which does not present the drawbacks of the prior art composite gypsum-board panels and is able to be utilized both for the heating and the re-freshing of residence rooms, for example house and flat rooms with an improved thermal efficiency, as well as to furnish a manufacturing and installation method of said new composite panels.
  • Another object is to simultaneously substantially improve the insulating action and the anti-humidity barrier of the suggested composite panels.
  • a further object of the present invention is to furnish composite gypsum-board panels having standard sizes like the known gypsum- board panels for making ceilings and walls so that they are interchangeable with the latter.
  • Another object of the present invention is to furnish a manufacturing method which either substantially utilizes the known manufacturing phases for manufacturing the known simple gypsum-boards or starts from said simple gypsum-boards and is characterized in that manufacturing and installation phases are provided which can be carried out with traditional methods and equipments as well as with installation steps which can be carried out in a simple, quick and reliable manner.
  • Still another object of the present invention is to provide components for heating/re-freshing plants having large radiant surfaces and a limited thickness, that is able to assure a high thermal efficiency both in the heating as well as in the re-freshing operation which components may be sandwich-like embedded in the suggested panel, and this in presence of high characteristics concerning the thermal insulation.
  • the composite gypsum-board panels and the manufacturing and installation methods thereof according to the invention provide a lot of important advantages.
  • the suggested radiators allow to be totally embedded in a plastic foam layer which is directly foamed on a simple gypsum-board and on the thermal conditioning circuit (which consists of the radiators, the fittings or unions thereof and pieces of connecting pipes) which is secured on said gypsum-board, preferably on the surface opposite to the backing sheet which latter may bear in a known manner reference signs for possible late drilling operations.
  • thermo conditioning circuit into the panel, that is without any contact of said circuit with the environment air, a condensing on said thermal conditioning circuit also during the re-freshing operation, that is with temperatures of the thermal conditioning fluid lower than the environment temperature of the room to be re-freshed and the dew point are surely avoided.
  • connection pipes between adjacent panels are advantageously made with pieces of plastic hose which are pre-insulated, that is thermal insulated, in order to surely avoid a condensate formation and the flexibility of which allows quick and easy connections by preferably using known quick fittings for plastic hoses, and most preferably of the swinging type.
  • foaming process onto the panel for embedding the metal components of the thermal conditioning circuit take advantageously place in a mold by using traditional foaming methods and synthetic ecological materials which are also preferably usable in bio-building.
  • Figure 1 is a perspective view of a composite gypsum board panel according to the invention in a first embodiment
  • Figure 2 is a cross-sectional view taken along the line II-II of figure l;
  • Figure 3 is a perspective detail of a corner portion of the panel according Figures 1 and 2 on an enlarged scale;
  • Figure 4 illustrates a perspective view on a composite gypsum board according to the invention in a second embodiment
  • Figures 5 shows a cross-sectional view taken according the line V- V of Figure 4.
  • Figure 6 shows the detail VI of Figure 5 on an enlarged scale
  • Figure 7 shows the detail VII of Figure 4 on an enlarged scale. Description of the preferred embodiments
  • a first composite gypsum board panel 1 includes a known simple gypsum-board panel 2 which is formed by a sheet-like paper support 3 and a gypsum layer 4 having a thickness of, for example, 10 mm.
  • the composite panel 1 further includes the metal components forming a thermal conditioning circuit and formed by a plurality of thermal exchange radiators 6 which are singularly formed in the shown example by a tubular duct 7 for conducting the thermal conditioning fluid and by a thermal exchange or radiant plate 8 which is formed by two coplanar and opposite wings 8A and 8B as disclosed for example in the document WO 02/06734 in the name of the applicant.
  • Each end of said tubular ducts 7 houses a union 11 for tightly connecting a tubular pipe or hose piece 12 connecting two adjacent radiators 6.
  • Said unions 11 may be freely chosen and may preferably be of a quick connecting type, and more preferably of a oscillating type which speed up and facilitate the panel installation as illustrated in the following. What said for the unions 11 is also valid for the inlet/outlet unions 13 of the panel 1, said unions 13 are equal or similar to said unions 11.
  • the numeral reference 14 denotes pipe or hose pieces connecting adjacent panels 1 which tubular pieces 14 are made for example of insulating plastic because they are mounted outside the panels 1 in the so called technical room or air space between the ceiling and the supporting structure for supporting said panels 1.
  • a foam layer 9 made of plastic are wholly embedded said above mentioned metal components 6, 11, 13, 12.
  • foam material is provided the use of material meeting the provided law requirements as, for example, polyurethanes and polyesters.
  • Other suitable synthetic ecological materials which may also be used in bio- building may also be used.
  • said foam layer 9 takes place by means of known foaming methods in a not shown foaming mold after having placed therein said panel 2 carrying thereon the components 6, 11, 13 and 12 of the thermal conditioning circuit 16 of a panel 1.
  • the panel 1 will form a composite and inseparable panel in which the metal components 6, 11, 13 and 12 of said thermal conditioning circuit 16 will be integrally embedded between a traditional gypsum board 2 and the foam layer in a total manner, that is without any contact with the external or environment air.
  • the foam during the foaming phase will also incorporate said connecting tubular pieces 12 connecting adjacent radiators 6 as well as said unions 11 and 13 of the panel 1.
  • the composite panels 1A are distinguished from the composite panels 1 by the fact that said inlet/outlet unions 13 are provided with an orthogonal position with respect to the longitudinal direction of the panel instead with a parallel position ( Figures 1-3) and by the fact that instead of removing panel foam for forming said mentioned recesses 17 is provided the use of boxes 18, preferably of the swinging or rotary type, for respectively housing a union 13 and in which after having carried out the connection 13/14 takes place a filling with plastic foam in situ, as mentioned above.
  • the manufacturing method for manufacturing the composite panels 1 and 1 A it comprises: a) a feeding phase for feeding a simple gypsum board 2, or the corresponding phases to manufacturing the latter, or the feeding phase of a paper-like supporting layer 3 and the coating phase thereon of a gypsum layer 4 with a following drying and cutting to size phase of the gypsum-board panels, and the following further phases of b) applying on a gypsum-board panel, preferably on the face opposite to said paper-like layer, the components (radiators, unions, connecting tubular pieces) forming the thermal conditioning circuit of the panel, and in case boxes housing inlet/outlet unions, and c) foaming in a mold a layer of synthetic material on the assembly formed by said gypsum-board panel and said thermal conditioning circuit by means of an integral sandwich-like embedding of said thermal conditioning circuit between said gypsum-board panel and said foam layer made of synthetic material, that is in said foam layer of synthetic material, included said
  • any known means or method may be used, for example glueing, staples or the like.
  • Said fixing may simply take place in the open foaming mold itself.
  • the working of the composite panels 1 in relation with the use for heating or refreshing purposes takes place by conducting a warm or cold conditioning fluid, for example water, through said radiator duct 7.
  • a warm or cold conditioning fluid for example water
  • said composite panels can be used both for the building of walls and ceilings which are directly secured to the wall masonry or the ceiling slab as well as for the building of hollow walls and false ceilings using known metal frameworks for building the necessary interposed hollow space or so-called "technical space”.
  • thermal efficiencies have been achieved both in heating and refreshing working by using composite gypsum-board panels 1 and 1A having the size of 1,200 x 2,000 x 50 mm, whereby a polyurethane foam and radiators with coplanar opposite wings 8A and 8B and a middle duct 7 have been used, wherein the ratio between radiant radiator surface and panel surface was 0.85 : 1, wherein for the heating working the water temperature was 30-40° C and for the refreshing working the water temperature was 12-18° C.
  • radiators 6 that is radiators having only one half-plate or wing 8A or 8B in order to modularly cover with the desired high covering ratio walls and ceilings of any size.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Sustainable Development (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Panels For Use In Building Construction (AREA)
  • Building Environments (AREA)
  • Laminated Bodies (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)

Abstract

Ce panneau composite à base de plâtre (1) est constitué d'une simple plaque de plâtre (2), une couche de mousse (9) en matière synthétique adhérant à ce panneau et d'un circuit de conditionnement thermique (16) pris en sandwich intégralement enchâssé entre la plaque de plâtre (2) et la couche de mousse (9) en matière synthétique. Le circuit de conditionnement thermique (16) possède un certain nombre de radiateurs (6) à large surface radiante (8) ainsi que des connecteurs (11) reliant les radiateurs (6) d'un panneau (1). On utilise, pour relier des panneaux composites (1, 1A), des connecteurs entrée/sortie (13)ayant un prolongement placé parallèlement ou perpendiculairement au sens longitudinal des panneaux composites (1, 1A). L'invention porte également sur un procédé de fabrication et d'installation de ces panneaux composites à base de plâtre (1, 1A) ainsi qu'à des parois ou des plafonds construits avec ces panneaux (1, 1A). On utilise les panneaux (1, 1A) selon l'invention pour construire des installations chauffantes ou refroidissantes de pièces d'habitation plates.
PCT/EP2003/011937 2002-10-28 2003-10-28 Panneau composite a base de platre et procede de fabrication WO2004038121A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2003287970A AU2003287970A1 (en) 2002-10-28 2003-10-28 Composite gypsum-board panel and method for manufacturing thereof
EP03779816A EP1560990A1 (fr) 2002-10-28 2003-10-28 Panneau composite a base de platre et procede de fabrication

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT002286A ITMI20022286A1 (it) 2002-10-28 2002-10-28 Pannello di cartongesso composito e procedimento per la sua fabbricazione
ITMI2002A002286 2002-10-28

Publications (1)

Publication Number Publication Date
WO2004038121A1 true WO2004038121A1 (fr) 2004-05-06

Family

ID=32170732

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2003/011937 WO2004038121A1 (fr) 2002-10-28 2003-10-28 Panneau composite a base de platre et procede de fabrication

Country Status (4)

Country Link
EP (1) EP1560990A1 (fr)
AU (1) AU2003287970A1 (fr)
IT (1) ITMI20022286A1 (fr)
WO (1) WO2004038121A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008055624A1 (fr) * 2006-11-06 2008-05-15 Rehau Ag + Co Élément de plafond pour plafond chauffant et/ou refroidissant, plafond chauffant et/ou refroidissant doté d'au moins un tel élément de plafond et procédé de fabrication d'au moins deux modules de plafond constitués d'un tel élément de plafond
NL1036940C2 (nl) * 2009-05-11 2010-11-15 Hilckmann Installatietechniek B V Wandelement , wand en werkwijze voor het fabriceren van een wandelement.
EP2444744A1 (fr) * 2010-10-23 2012-04-25 Zehnder Verkaufs- und Verwaltungs AG Module destiné au montage d'un radiateur
WO2012093276A1 (fr) 2011-01-07 2012-07-12 Giacomini S.P.A. Panneau radiant à plaque de gypse composé d'une plaque constituée de gypse et faux-plafond formé par des panneaux radiants
EP2039844A3 (fr) * 2007-09-17 2013-10-23 Ilkazell Isoliertechnik Zwickau GmbH Elément de plaque composite préfabriqué destiné à la régulation de la température de pièces

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1604067A1 (de) * 1966-01-29 1970-08-27 Thyssen Rohrleitungsbau Gmbh Deckungsheizungs- oder -kuehlanlage
FR2617521A1 (fr) * 1987-07-03 1989-01-06 Roland Magnan Cloisons calorifiques
DE3919143A1 (de) * 1989-06-12 1990-12-13 Turbon Tunzini Klimatechnik Flaechenfoermiges waermeaustauschelement zum heizen und kuehlen von raeumen
FR2653535A1 (fr) * 1989-10-19 1991-04-26 Cinier Michel Radiateur de chauffage a ame chauffante noyee dans un mineral moule.
EP0769659A1 (fr) * 1995-10-06 1997-04-23 Barcol-Air Ag Elément de contact et élément de plafond pour chauffage ou refroidissement par le plafond
DE19743530A1 (de) * 1997-10-01 1999-04-29 Hans Boeck Gmbh & Co Bauuntern Monolithisches Wandelement mit Flächenheizeinrichtung
EP1004827A1 (fr) * 1998-11-23 2000-05-31 Plan Holding GmbH Panneau radiant, autoportant, modulaire et préfabriqué, procédé de fabrication et surface radiante ainsi obtenue
WO2002006734A1 (fr) 2000-07-13 2002-01-24 Giacomini S.P.A. Element rayonnant destine a chauffer et/ou rafraichir les plafonds
DE10051749A1 (de) * 2000-10-18 2002-05-02 Steffen Kehle Montagebauelement mit integrierten Heiz-und/oder Kühlflächen sowie Verfahren zu seiner Herstellung
NL1016946C2 (nl) * 2000-12-21 2002-06-25 Inteco B V Klimaatregelingselement en daarmee gevormd plafond.

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1604067A1 (de) * 1966-01-29 1970-08-27 Thyssen Rohrleitungsbau Gmbh Deckungsheizungs- oder -kuehlanlage
FR2617521A1 (fr) * 1987-07-03 1989-01-06 Roland Magnan Cloisons calorifiques
DE3919143A1 (de) * 1989-06-12 1990-12-13 Turbon Tunzini Klimatechnik Flaechenfoermiges waermeaustauschelement zum heizen und kuehlen von raeumen
FR2653535A1 (fr) * 1989-10-19 1991-04-26 Cinier Michel Radiateur de chauffage a ame chauffante noyee dans un mineral moule.
EP0769659A1 (fr) * 1995-10-06 1997-04-23 Barcol-Air Ag Elément de contact et élément de plafond pour chauffage ou refroidissement par le plafond
DE19743530A1 (de) * 1997-10-01 1999-04-29 Hans Boeck Gmbh & Co Bauuntern Monolithisches Wandelement mit Flächenheizeinrichtung
EP1004827A1 (fr) * 1998-11-23 2000-05-31 Plan Holding GmbH Panneau radiant, autoportant, modulaire et préfabriqué, procédé de fabrication et surface radiante ainsi obtenue
WO2002006734A1 (fr) 2000-07-13 2002-01-24 Giacomini S.P.A. Element rayonnant destine a chauffer et/ou rafraichir les plafonds
DE10051749A1 (de) * 2000-10-18 2002-05-02 Steffen Kehle Montagebauelement mit integrierten Heiz-und/oder Kühlflächen sowie Verfahren zu seiner Herstellung
NL1016946C2 (nl) * 2000-12-21 2002-06-25 Inteco B V Klimaatregelingselement en daarmee gevormd plafond.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008055624A1 (fr) * 2006-11-06 2008-05-15 Rehau Ag + Co Élément de plafond pour plafond chauffant et/ou refroidissant, plafond chauffant et/ou refroidissant doté d'au moins un tel élément de plafond et procédé de fabrication d'au moins deux modules de plafond constitués d'un tel élément de plafond
EP2039844A3 (fr) * 2007-09-17 2013-10-23 Ilkazell Isoliertechnik Zwickau GmbH Elément de plaque composite préfabriqué destiné à la régulation de la température de pièces
NL1036940C2 (nl) * 2009-05-11 2010-11-15 Hilckmann Installatietechniek B V Wandelement , wand en werkwijze voor het fabriceren van een wandelement.
EP2444744A1 (fr) * 2010-10-23 2012-04-25 Zehnder Verkaufs- und Verwaltungs AG Module destiné au montage d'un radiateur
WO2012093276A1 (fr) 2011-01-07 2012-07-12 Giacomini S.P.A. Panneau radiant à plaque de gypse composé d'une plaque constituée de gypse et faux-plafond formé par des panneaux radiants

Also Published As

Publication number Publication date
EP1560990A1 (fr) 2005-08-10
AU2003287970A1 (en) 2004-05-13
ITMI20022286A1 (it) 2004-04-29

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