WO2016079578A1 - Heating sandwich panel - Google Patents

Heating sandwich panel Download PDF

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Publication number
WO2016079578A1
WO2016079578A1 PCT/IB2014/067113 IB2014067113W WO2016079578A1 WO 2016079578 A1 WO2016079578 A1 WO 2016079578A1 IB 2014067113 W IB2014067113 W IB 2014067113W WO 2016079578 A1 WO2016079578 A1 WO 2016079578A1
Authority
WO
WIPO (PCT)
Prior art keywords
layer
wood
heating
sandwich panel
directly
Prior art date
Application number
PCT/IB2014/067113
Other languages
French (fr)
Inventor
Stefano MEZZALIRA
Andrea Berti
Cristian SARTOR
Original Assignee
Mezzalira Stefano
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 Mezzalira Stefano filed Critical Mezzalira Stefano
Publication of WO2016079578A1 publication Critical patent/WO2016079578A1/en

Links

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
    • F24D13/00—Electric heating systems
    • F24D13/02—Electric heating systems solely using resistance heating, e.g. underfloor heating
    • F24D13/022—Electric heating systems solely using resistance heating, e.g. underfloor heating resistances incorporated in construction elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0875—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements having a basic insulating layer and at least one covering layer
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/10—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements of wood or with an outer layer of wood
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/04—Flooring or floor layers composed of a number of similar elements only of wood or with a top layer of wood, e.g. with wooden or metal connecting members
    • E04F15/041—Flooring or floor layers composed of a number of similar elements only of wood or with a top layer of wood, e.g. with wooden or metal connecting members with a top layer of wood in combination with a lower layer of other material
    • E04F15/043—Flooring or floor layers composed of a number of similar elements only of wood or with a top layer of wood, e.g. with wooden or metal connecting members with a top layer of wood in combination with a lower layer of other material the lower layer being of organic plastic with or without reinforcements or filling materials
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
    • E04F15/20—Separately-laid insulating layers; Other additional insulating measures; Floating floors for sound insulation
    • E04F15/206—Layered panels for sound insulation
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
    • E04B5/023—Separate connecting devices for prefabricated floor-slabs
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
    • E04B5/026—Load-carrying floor structures formed substantially of prefabricated units with beams or slabs of plastic
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
    • E04F2290/02—Specially adapted covering, lining or flooring elements not otherwise provided for for accommodating service installations or utility lines, e.g. heating conduits, electrical lines, lighting devices or service outlets
    • E04F2290/023—Specially adapted covering, lining or flooring elements not otherwise provided for for accommodating service installations or utility lines, e.g. heating conduits, electrical lines, lighting devices or service outlets for heating
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
    • E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
    • E04F2290/041—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire against noise
    • E04F2290/043—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire against noise with a bottom layer for sound insulation
    • 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
    • F24D2200/00—Heat sources or energy sources
    • F24D2200/08—Electric heater
    • 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
    • F24D2220/00—Components of central heating installations excluding heat sources
    • F24D2220/20—Heat consumers
    • F24D2220/2081—Floor or wall heating panels
    • 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

  • This patent relates to the covering elements for floors and walls or surfaces in general and in particular concerns a new heating panel, for coverings or applications typically on floors, walls and/or surfaces in general.
  • Covering elements for example in the form of panels or in any case applicable to cover floors, walls and surfaces in general are already known.
  • flooring tiles that is, panels made of clay, marble aggregate, marble, ceramic, concrete, or other applied and bound to a walkable area are already known.
  • Tiles are also commonly used to cover walls or surfaces in general.
  • Another known covering is that made of wood, made up of a plurality of strips of solid wood or plywood, with a top layer of wood, which is usually laid and bound by gluing or nailing.
  • the prior art includes floors with radiant panels, constituting floor heating installations, the principle of operation of which is based on the circulation of a heat-transfer fluid, usually hot water at low temperature, in a closed circuit installed under the flooring.
  • Known systems comprise a thermal insulation layer on the floor sub-base, a circuit made of pipes for the circulation of heat-transfer fluid laid on the aforementioned thermal insulation layer and completely embedded in a concrete casting forming the screed.
  • the screed is covered with elements like tiles, wood flooring, etc.
  • the known art also includes radiant panels that can be installed on walls or ceilings, rarely used since these solutions involve various disadvantages, especially from the construction, energy efficiency and cost standpoint.
  • a new type of heating panel was developed and constructed, intended for coverings or similar applications, particularly suitable for installation in floors, walls or surfaces in general.
  • the main object of this invention is to be quickly and easily installed.
  • Another object is to be installable even by unskilled personnel.
  • Yet another object is to be used indifferently for the covering of floors, walls or surfaces in general.
  • a further object of the present invention is to be used in any environment, being finished with a wood veneer.
  • Still another object is to be quickly and easily removed, for example for replacement or maintenance interventions.
  • Yet another object is to be able to be applied even for the temporary use of the heating system and therefore positioned in different places, being easily installable and removable, as well as integrated into any environment.
  • Still another object is to be used as a covering intended as a finishing element, or as a substrate and support for the application of a finishing layer, for example made of wood, laminate, marble, stone, carpet or other material, preferably thermally conductive.
  • the new heating sandwich panel for coverings, particularly suitable for installation on floors, walls or surfaces in general.
  • the new heating sandwich panel comprises:
  • At least one first layer of wood or other material preferably with high thermal inertia
  • At least one second layer of wood directly or indirectly overlaying the first layer;
  • One or more heating elements interposed between the at least one first wooden layer and the at least one second wooden layer or finish layer;
  • heating elements comprise at least one electric element.
  • the aforementioned heating elements include at least one layer of polymer or carbon fibre, or another element with high electric conductivity.
  • the panel preferably also includes means for the electrical connection of the aforementioned heating elements to a power supply or other electrical power source.
  • the panel also comprises means for the mechanical and electrical connection to other similar contiguous panels intended to create a modular covering.
  • connection means placed on the peripheral edge of the panel or in the vicinity of the peripheral edge, are preferably based on quick coupling systems, thus enabling the rapid assembly and disassembly of the panels, even without the aid of specialized personnel or particular tools.
  • the panel in question preferably also includes means to ensure the correct assembly of the layers forming the panel.
  • the preferred embodiment of the new panel also provides for at least one layer made of thermal insulation material, on which the aforementioned at least one first layer is directly or indirectly overlaid.
  • This thermal insulation material may or may not also be soundproofing.
  • the new heating sandwich panel is intended to be installed on floors or against walls or other surfaces to be covered, which in turn, are equipped with or without other coverings, with the thermal insulation layer or the first layer directly or indirectly in contact with the surface to be covered.
  • the at least one first layer is preferably made of wood and/or other material, whether composite or not, such as stone.
  • the use of materials with high thermal inertia are preferable.
  • the at least one first layer is preferably equipped with, on the surface facing the second layer of wood, seats or recesses suited to house one or more of the aforementioned heating elements.
  • the second layer of wood is equipped with, on the back surface facing said first layer of wood, seats or recesses suited to house one or more of the aforementioned heating elements.
  • the heating elements in question are preferably housed completely in the thickness of the first layer and/or of the second layer of wood.
  • the back surface of the second layer of wood is coupled directly or indirectly to the surface of the first layer equipped with recessed areas, so as to be directly or indirectly also in contact with the one or more heating elements.
  • the panel may comprise at least one further finishing layer intended to remain visible, directly or indirectly overlaid on the at least one second layer.
  • the at least one finishing layer is for example made of wood, laminate, marble, stone, carpet or other material, preferably thermally conductive.
  • the second layer of wood if it is to be the finishing layer, is made of suitable material, while the first layer of wood is for example, made of wood fibre.
  • the second layer may be made of lower quality wood, for example, birch or wood fibre.
  • the new panel can then be easily installed in any environment in need of a temporary heating system.
  • the new panel (1) comprises at least one first layer of wood or other material (3), preferably with high thermal inertia, at least one second layer of wood (4), directly or indirectly overlaying said first layer (3), and wherein between the first layer (3) and second layer (4) one or more heating elements (5) are interposed.
  • the panel (1) also comprises at least one lower thermal insulation layer (2), made of thermally insulating and possibly soundproofing material, intended to be directly or indirectly coupled to the surface in general to be covered, and to which the thermal insulation layer (2) is directly or indirectly overlaid on the at least one thermal insulation layer (2).
  • the first layer (3) comprises a surface (32) for the direct or indirect coupling to the thermal insulation layer (2), and an opposite surface (31) equipped with preferably one or more seats or recesses (33) for the partial or total housing of the one or more heating elements (5).
  • the thermal insulation layer (2) has a thickness of 5-7 mm
  • the first layer of wood (3) has a thickness of 8-10 mm
  • the second layer of wood (4) has a thickness of 2-4 mm
  • the heating elements (5) of a thickness of 1-2 mm, are housed in the thickness of the first layer of wood (3) and/or the second layer of wood (4).
  • the modular covering is therefore obtained by using one or more of the new panels (1), where the panels have a modular design, for example with sizes 80-125 / 80-240 / 40-125 / 40-240 / 80-62.5 / 40-62.5 mm.
  • the panel (1) may also comprise at least one finishing layer, directly or indirectly, overlaying the second layer (4).

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Floor Finish (AREA)

Abstract

The invention is a heating panel (1) to cover or apply on surfaces in general, comprising a thermal insulation layer (2), a first layer (3), directly or indirectly overlaying the thermal insulation layer (2); a second layer of wood (4), intended to remain visible, one or more heating elements (5), interposed between the first layer (3) and the second layer of wood (4) in view, and wherein the heating elements (5) in turn comprise at least one electric element.

Description

HEATING SANDWICH PANEL
DESCRIPTION
This patent relates to the covering elements for floors and walls or surfaces in general and in particular concerns a new heating panel, for coverings or applications typically on floors, walls and/or surfaces in general.
Covering elements, for example in the form of panels or in any case applicable to cover floors, walls and surfaces in general are already known. For example, flooring tiles, that is, panels made of clay, marble aggregate, marble, ceramic, concrete, or other applied and bound to a walkable area are already known.
Tiles are also commonly used to cover walls or surfaces in general.
Another known covering is that made of wood, made up of a plurality of strips of solid wood or plywood, with a top layer of wood, which is usually laid and bound by gluing or nailing.
The prior art includes floors with radiant panels, constituting floor heating installations, the principle of operation of which is based on the circulation of a heat-transfer fluid, usually hot water at low temperature, in a closed circuit installed under the flooring.
Known systems comprise a thermal insulation layer on the floor sub-base, a circuit made of pipes for the circulation of heat-transfer fluid laid on the aforementioned thermal insulation layer and completely embedded in a concrete casting forming the screed.
Once consolidated and dried, the screed is covered with elements like tiles, wood flooring, etc.
The known art also includes radiant panels that can be installed on walls or ceilings, rarely used since these solutions involve various disadvantages, especially from the construction, energy efficiency and cost standpoint. To overcome all the above drawbacks a new type of heating panel was developed and constructed, intended for coverings or similar applications, particularly suitable for installation in floors, walls or surfaces in general. The main object of this invention is to be quickly and easily installed.
Another object is to be installable even by unskilled personnel.
Yet another object is to be used indifferently for the covering of floors, walls or surfaces in general.
A further object of the present invention is to be used in any environment, being finished with a wood veneer.
Still another object is to be quickly and easily removed, for example for replacement or maintenance interventions.
Yet another object is to be able to be applied even for the temporary use of the heating system and therefore positioned in different places, being easily installable and removable, as well as integrated into any environment.
Still another object is to be used as a covering intended as a finishing element, or as a substrate and support for the application of a finishing layer, for example made of wood, laminate, marble, stone, carpet or other material, preferably thermally conductive.
These and other aims, direct and complementary, are achieved by the new heating sandwich panel for coverings, particularly suitable for installation on floors, walls or surfaces in general.
The new heating sandwich panel comprises:
At least one first layer of wood or other material, preferably with high thermal inertia;
At least one second layer of wood, directly or indirectly overlaying the first layer; One or more heating elements, interposed between the at least one first wooden layer and the at least one second wooden layer or finish layer;
and wherein one or more heating elements comprise at least one electric element.
The aforementioned heating elements include at least one layer of polymer or carbon fibre, or another element with high electric conductivity.
The panel preferably also includes means for the electrical connection of the aforementioned heating elements to a power supply or other electrical power source.
The panel also comprises means for the mechanical and electrical connection to other similar contiguous panels intended to create a modular covering.
These connection means, placed on the peripheral edge of the panel or in the vicinity of the peripheral edge, are preferably based on quick coupling systems, thus enabling the rapid assembly and disassembly of the panels, even without the aid of specialized personnel or particular tools.
The panel in question preferably also includes means to ensure the correct assembly of the layers forming the panel.
The preferred embodiment of the new panel also provides for at least one layer made of thermal insulation material, on which the aforementioned at least one first layer is directly or indirectly overlaid.
This thermal insulation material may or may not also be soundproofing.
In the preferred embodiment, the new heating sandwich panel is intended to be installed on floors or against walls or other surfaces to be covered, which in turn, are equipped with or without other coverings, with the thermal insulation layer or the first layer directly or indirectly in contact with the surface to be covered.
The at least one first layer is preferably made of wood and/or other material, whether composite or not, such as stone. The use of materials with high thermal inertia are preferable.
The at least one first layer is preferably equipped with, on the surface facing the second layer of wood, seats or recesses suited to house one or more of the aforementioned heating elements.
Alternatively or in combination, the second layer of wood is equipped with, on the back surface facing said first layer of wood, seats or recesses suited to house one or more of the aforementioned heating elements.
The heating elements in question are preferably housed completely in the thickness of the first layer and/or of the second layer of wood.
The back surface of the second layer of wood is coupled directly or indirectly to the surface of the first layer equipped with recessed areas, so as to be directly or indirectly also in contact with the one or more heating elements.
The panel may comprise at least one further finishing layer intended to remain visible, directly or indirectly overlaid on the at least one second layer.
The at least one finishing layer is for example made of wood, laminate, marble, stone, carpet or other material, preferably thermally conductive. In one possible embodiment, the second layer of wood, if it is to be the finishing layer, is made of suitable material, while the first layer of wood is for example, made of wood fibre. In contrast, in the case where the second layer is intended to be the base of another finishing layer, the second layer may be made of lower quality wood, for example, birch or wood fibre.
The new panel can then be easily installed in any environment in need of a temporary heating system.
The characteristics of the new heating sandwich panel will be better clarified by the following description with reference to the drawing, attached by way of non-limiting example, where the section of the new panel (1) is represented according to a possible embodiment.
In the preferred embodiment shown in the figure, the new panel (1) comprises at least one first layer of wood or other material (3), preferably with high thermal inertia, at least one second layer of wood (4), directly or indirectly overlaying said first layer (3), and wherein between the first layer (3) and second layer (4) one or more heating elements (5) are interposed. In one possible embodiment, the panel (1) also comprises at least one lower thermal insulation layer (2), made of thermally insulating and possibly soundproofing material, intended to be directly or indirectly coupled to the surface in general to be covered, and to which the thermal insulation layer (2) is directly or indirectly overlaid on the at least one thermal insulation layer (2).
The first layer (3) comprises a surface (32) for the direct or indirect coupling to the thermal insulation layer (2), and an opposite surface (31) equipped with preferably one or more seats or recesses (33) for the partial or total housing of the one or more heating elements (5).
One embodiment foresees that on the total thickness of 15-20 mm of the panel (1), the thermal insulation layer (2) has a thickness of 5-7 mm, the first layer of wood (3) has a thickness of 8-10 mm, the second layer of wood (4) has a thickness of 2-4 mm, and wherein the heating elements (5), of a thickness of 1-2 mm, are housed in the thickness of the first layer of wood (3) and/or the second layer of wood (4).
The modular covering is therefore obtained by using one or more of the new panels (1), where the panels have a modular design, for example with sizes 80-125 / 80-240 / 40-125 / 40-240 / 80-62.5 / 40-62.5 mm.
The panel (1) may also comprise at least one finishing layer, directly or indirectly, overlaying the second layer (4).
Therefore, with reference to the preceding description and the attached drawing the following claims are made.

Claims

1. Heating sandwich panel (1) for the covering or application on floors, walls or surfaces in general, characterized in that it comprises:
• at least one first layer (3) made of wood or other material;
· at least a second layer of wood (4), directly or indirectly overlaid on said at least one first layer (3);
• one or more heating elements (5), interposed between said at least one first layer (3) and said at least one second layer of wood (4),
and wherein said one or more heating elements (5) in turn comprise at least one electric element.
2. Heating sandwich panel (1), according to claim 1, characterized in that it comprises at least one thermal insulation layer (2), made of thermal insulation material, to which said at least one first layer (3) is directly or indirectly overlaid.
3k Heating sandwich panel (1), according to claim 1 or 2, characterized in that it comprises mechanical and/or electrical connection means to the electrical supply network or to other power supply sources.
4. Heating sandwich panel (1), according to claim 3, characterized in that said connection means are of the quick coupling type and removable, to enable the rapid removal and repositioning of said panel (1).
5. Heating sandwich panel (1), according to any of the preceding claims, characterized in that said heating elements (5) comprise at least one layer of carbon fibre reinforced polymer or other material with high electrical resistance.
6. Heating sandwich panel (1), according to any of the preceding claims, characterized in that it comprises at least one finishing layer directly or indirectly overlaid on said at least one second layer (4), and made of wood and/or laminate and/or marble and/or stone and/or carpeting and/or another thermal conductive finishing material.
7. Heating sandwich panel (1), according to any of the preceding claims, characterized in that said at least one first layer (3) and/or said at least one second layer of wood (4) is equipped, on the surface (31) facing the opposite layer (4), with one or more seats or recesses (33) suited for the housing of said one or more heating elements (5).
S. Heating sandwich panel (1), according to any of the preceding claims, characterized in that said one or more heating elements (5) are completely or partially housed in the thickness in said one or more seats or recesses (33) of said first layer (3) and/or said second layer of wood (4).
9. Heating sandwich panel (1), according to any of the preceding claims, characterized in that it comprises said thermal insulation layer (2) intended to be directly or indirectly coupled to said surface in general to be covered, said first layer (3) made of wood directly or indirectly overlaid on said thermal insulation layer (2), said second layer of wood (4) directly or indirectly overlaid on said first layer (3), and said one or more heating elements (5) housed in the thickness between said first layer (3) and said second layer of wood (4).
10. Heating sandwich panel (1), according to any of the preceding claims, characterized in that the thermal insulation layer (2) is also soundproofing.
PCT/IB2014/067113 2014-11-21 2014-12-19 Heating sandwich panel WO2016079578A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITPD2014A000316 2014-11-21
ITPD20140316 2014-11-21

Publications (1)

Publication Number Publication Date
WO2016079578A1 true WO2016079578A1 (en) 2016-05-26

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3364714A1 (en) * 2017-02-16 2018-08-22 Tim Raphael Heatable, multilayer panel consisting of wood materials and/or wood replacement materials for producing a heatable floor
WO2021050665A1 (en) * 2019-09-13 2021-03-18 Gentherm Incorporated Infrared radiative heater using low effusively cover materials

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4952775A (en) * 1988-05-14 1990-08-28 Matsushita Electric Works, Ltd. Floor heating panel
JPH0560335A (en) * 1991-06-19 1993-03-09 Matsushita Electric Works Ltd Floor heating components
WO2002031290A1 (en) * 2000-10-12 2002-04-18 Josef Hrovath Tile
US20080210679A1 (en) * 2005-03-31 2008-09-04 Ewald Dorken Ag Panel Heating Device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4952775A (en) * 1988-05-14 1990-08-28 Matsushita Electric Works, Ltd. Floor heating panel
JPH0560335A (en) * 1991-06-19 1993-03-09 Matsushita Electric Works Ltd Floor heating components
WO2002031290A1 (en) * 2000-10-12 2002-04-18 Josef Hrovath Tile
US20080210679A1 (en) * 2005-03-31 2008-09-04 Ewald Dorken Ag Panel Heating Device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3364714A1 (en) * 2017-02-16 2018-08-22 Tim Raphael Heatable, multilayer panel consisting of wood materials and/or wood replacement materials for producing a heatable floor
WO2021050665A1 (en) * 2019-09-13 2021-03-18 Gentherm Incorporated Infrared radiative heater using low effusively cover materials

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