A longitudinally extending multi-block heating module is here disclosed. The module consists of a system with at least 6 elements of which at least: two thermo-active induced elements, a support system, a thermal break, a longitudinal septum and an inductor.
A longitudinally extending multi-block heating module is here disclosed. The module consists of a system with at least 6 elements of which at least: two thermo-active induced elements, a support system, a thermal break, a longitudinal septum and an inductor.
The Multi-block heating module is suitable for processes that require the management of at least two confined thermal imprints that develop along a longitudinal axis. To facilitate thermal transfer, the Multi-block heating module 100, object of the present invention, can therefore be inserted in a chamber or be itself the chamber (for example a pipe or a portion of pipe, a cubic container, a tank . . . ), used for the passage or storage or temporary permanence of fluids, liquids, gases and/or solids in direct or indirect contact with the thermal source.
An induction heating method and device for solid, liquid and/or gaseous materials in motion or in stationary conditions are disclosed. This type of induction heating devices can be integrated into machinery or household appliances, for civil, professional or industrial use and offers large heating surfaces and very high electromagnetic-thermal transduction efficiency.
A longitudinally extending multi-block heating module is here disclosed. The module consists of a system with at least 6 elements of which at least: two thermo-active induced elements, a support system, a thermal break, a longitudinal septum and an inductor. The Multi-block heating module is suitable for processes that require the management of at least two confined thermal imprints that develop along a longitudinal axis. To facilitate thermal transfer, the Multi-block heating module (100), object of the present invention, can therefore be inserted in a chamber or be itself the chamber (for example a pipe or a portion of pipe, a cubic container, a tank... ), used for the passage or storage or temporary permanence of fluids, liquids, gases and/or solids in direct or indirect contact with the thermal source.
A non-magnetic wireless heating module is described. The module consists of a, preferably embossed, surface or plane and a dielectric surface or plane. The surface or plane is made of an inductive non-magnetic metal alloy that contains a first amagnetic metal or a first non-magnetic mixture of metals in a percentage between 85% and 99.99% by weight to the total weight and contains a second ferromagnetic or ferrimagnetic metal or a second ferromagnetic or ferrimagnetic mixture of metals in a percentage between 0.01% and 15% by weight to the total weight. The wireless amagnetic heating module is inserted into a chamber (for example a pipe or a portion of a pipe, a cubic container, a cistern . . . ) for the passage or storage of fluids, liquids, gases or solids; when the wireless amagnetic heating module is subjected to a variable electromagnetic field, it heats up, allowing heating, drying, passage of phase, . . . of the material in contact with it and contained in the chamber.
A heating device, its use and a kit for making it are described. The device comprises an induction element, an induced element, and a first elemental dielectric element located between the inductive element and the induced element. The effect of a metal alloy containing a first metal or a mixture of metals in a proportion of 90% and 99.99% by weight to the total weight and to a second metal or a second mixture of metals in a percentage between 0.01% and 10% by weight to the total weight. The first metal is an amagnetic metal, for example diamagnetic or paramagnetic or antiferromagnetic metal, or the first mixture of metals is a magnetic and/or can be understood to include non-magnetic metals. The second metal is a ferromagnetic/ferrimagnetic metal, or the second mixture of metals exclusively including ferromagnetic or ferrimagnetic metals. Alternatively, it is possible to use electrically conductive engineering plastics.
A non-magnetic wireless heating module is described. The module consists of a, preferably embossed, surface or plane and a dielectric surface or plane. The surface or plane is made of an inductive non-magnetic metal alloy that contains a first amagnetic metal or a first non-magnetic mixture of metals in a percentage between 85% and 99.99% by weight to the total weight and contains a second ferromagnetic or ferrimagnetic metal or a second ferromagnetic or ferrimagnetic mixture of metals in a percentage between 0.01 % and 15% by weight to the total weight. The wireless amagnetic heating module is inserted into a chamber (for example a pipe or a portion of a pipe, a cubic container, a cistern...) for the passage or storage of fluids, liquids, gases or solids; when the wireless amagnetic heating module is subjected to a variable electromagnetic field, it heats up, allowing heating, drying, passage of phase,... of the material in contact with it and contained in the chamber.
A heating device, its use and a kit for making it are described. The device comprises: an induction element, an induced element, and a first dielectric element placed between the induction element and the induced element. The induced element comprises a metal alloy containing a first metal or a first mixture of metals in a percentage between 90% and 99.99% by weight to the total weight and containing a second metal or a second mixture of metals in a percentage between 0.01% and 10% by weight to the total weight. The first metal is an amagnetic metal, for example diamagnetic or paramagnetic or antiferromagnetic metal, or the first mixture of metals is amagnetic and/or can exclusively comprise non-magnetic metals. The second metal is a ferromagnetic or ferrimagnetic metal, or the second mixture of metals exclusively comprises ferromagnetic or ferrimagnetic metals. Alternatively to metals, it is possible to use materials with metallic behavior, such as for example the electrically conductive engineering plastics.
A metal film or plate, a method for obtaining thereof and some practical applications are described. The film is subject to heating by Joule effect created by parasitic currents induced by a time-varying magnetic field. The film is constituted by a metal alloy containing a first metal in a percentage comprised between 90% and 99% by mass of the total mass and a second metal in a percentage comprised between 1% and 10%. The thickness of the film is equal to, or lower than, 10 cm. The first metal is an amagnetic metal and the second metal is a ferromagnetic metal. In this way the film has ferromagnetic behavior still being mainly made by amagnetic metal. This allows exploiting in an optimal way both the mechanical features of amagnetic metals, and the magnetic features of ferromagnetic metals.
INSERT MADE OF AN ALLOY OF NON-MAGNETIC MATERIAL AND FERROMAGNETIC OR FERRIMAGNETIC MATERIAL, KITCHENWARE FOR INDUCTION COOKING COMPRISING SUCH AN INSERT AND METHOD FOR MAKING SUCH A KITCHENWARE
An insert for kitchenware for induction cooking is described, comprising at least one film having thickness s made of an alloy of at least one amagnetic material and at least one ferromagnetic or ferrimagnetic material or wherein s is lower than, or equal to, 4 cm and wherein said alloy comprises an amount of amagnetic material comprised between 90% and 99% by mass and an amount of ferromagnetic material comprised between 1% and 10% by mass, said percentages being referred to the total mass of the alloy. A kitchenware comprising such an insert and a method for making a kitchenware for induction cooking, are further described.
An induction heating plate-like element comprises a discoid frame (11) made of electrically insulating material and a spiral electric conductor (12) arranged in the plane of said discoid frame (11), supported by the latter and having ends (13', 13") extending towards the outside of the discoid frame. The discoid frame (11) has an upper face (14) on one side and a lower face (15) on the other side, with the spiral electric conductor (12) facing both sides of the discoid frame (11). The first magnetic elements (16) are arranged on the side of the upper face (14) housed in seats obtained in a corresponding upper portion (11') of the discoid frame (11), whereas second magnetic elements (17) are arranged on the side of the lower face (15) of the frame (11) and housed in seats obtained in a corresponding lower portion (11") of the discoid frame (11). The upper and lower faces (14, 15) are covered by respective closing discs (18, 19) made of material provided with ferromagnetic or ferrimagnetic properties and spaced from the spiral electric conductor (12). The heating element (10) can be inserted inside a container (20) having walls made of a material suitable for the induction heating and being intended to be filled with water.
A multilayer sheet material (10) is constituted by: - one or more aluminum layers (11, 11'), each having thickness equal or less than 10 μm, - one or more layers (12) of thermoplastic polymeric material having flexural stiffness included in the range of 294-1373 MPa, each having thickness equal or less than 5 μm. The aluminum layers (11, 11') and layers (12) of thermoplastic polymeric material are coupled alternately one to another and the multilayer sheet material (10) is embossed (13).
B32B 15/08 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
B32B 15/082 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin comprising vinyl resinsLayered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin comprising acrylic resins
B32B 15/085 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin comprising polyolefins
B32B 15/088 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin comprising polyamides
B32B 15/09 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin comprising polyesters
B32B 15/18 - Layered products essentially comprising metal comprising iron or steel
B32B 15/20 - Layered products essentially comprising metal comprising aluminium or copper
B32B 3/28 - Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layerLayered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a layer with cavities or internal voids characterised by a layer comprising a deformed thin sheet, e.g. corrugated, crumpled
12.
TUB-LIKE CONTAINER FOR THE CONTAINMENT AND PACKAGING OF FOOD, MADE OF MULTILAYER SHEET MATERIAL AND RELATED METHOD
A tray container for containing and packaging food products, comprising a bottom and side walls, made for example by deep-drawing from one sheet material, is described. The bottom and the side walls are made by a multilayer sheet material comprising at least one aluminum, or aluminum alloy, layer having thickness equal or less than 60 μπι, and at least one layer of thermoplastic polyolefin material, having thickness equal or less than 10 μπι. These two or more layers are coupled one to another and the multilayer sheet material is embossed.
B32B 15/082 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin comprising vinyl resinsLayered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin comprising acrylic resins
B32B 15/085 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin comprising polyolefins
B32B 15/088 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin comprising polyamides
B32B 15/09 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin comprising polyesters
B32B 15/18 - Layered products essentially comprising metal comprising iron or steel
B32B 15/20 - Layered products essentially comprising metal comprising aluminium or copper
B32B 3/28 - Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layerLayered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a layer with cavities or internal voids characterised by a layer comprising a deformed thin sheet, e.g. corrugated, crumpled
B65D 5/50 - Internal supporting or protecting elements for contents
B32B 1/00 - Layered products having a non-planar shape
patents
