CN200941697Y - Electromagnetic heater - Google Patents
Electromagnetic heater Download PDFInfo
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- CN200941697Y CN200941697Y CN 200620129393 CN200620129393U CN200941697Y CN 200941697 Y CN200941697 Y CN 200941697Y CN 200620129393 CN200620129393 CN 200620129393 CN 200620129393 U CN200620129393 U CN 200620129393U CN 200941697 Y CN200941697 Y CN 200941697Y
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Abstract
An electromagnetic heater relates to a technical field that takes advantage of electromagnetic induction to heat. The utility model is made by that an electromagnetic calefaction layer is produced or synthesized on one surface of the body made of permeability heat insulation material and is taken as the heating source of various electromagnetic induction heating devices, and the heat produced by the electromagnetic calefaction layer is transferred to heat the matter. The utility model has quick heat, safe energy saving and easy use. The utility model is put on all kinds of electromagnetic stoves and electromagnetic cookers, then various heating appliances such as pot, kettle, beaker and terrine with a magnetic conductance bottom or a non-magnetic conductance bottom are put on the utility model, and the heat produced by the utility model can be used to heat the matter like food, water, oil in the appliance to achieve each traditional cooking purpose such as stewing, boiling, frying, cooking in a covered vessel, steaming, toasting, rinsing and heating The utility model can be used for various electromagnetic heating fields like electromagnetic induction heating devices and electromagnetic induction heating appliances.
Description
Technical field
The utility model relates to a kind of technical field of utilizing electromagnetic induction heating, particularly a kind of electromagnetic heater.
Background technology
Various electromagnetism mode of heatings such as existing electromagnetic oven, electromagnetic stove, electromagnetic induction heater, electromagnetic induction heater tool mainly are the heat that the heating appliances by magnetic conductive material is produced by electromagnetic induction eddy current, heat the interior material of heating appliances etc., it has, and firing rate is fast, energy-saving safety, is widely used.But existing electromagnetic induction heating technology also has its limitation, be exactly for non-magnetic material heating utensil, as: various non-magnetic material heating utensils such as pottery, glass, aluminium and aluminium alloy, copper and copper alloy can not produce electromagnetic induction eddy current, also just can not produce heat and heat the interior material of non-magnetic material heater tool etc.
In order to solve the limitation that existing electromagnetic induction heating technology can only heat magnetic conductive material, the utility model electromagnetic heater is to be shaped on or to be combined into electromagnetic heating layer on matrix one surface that saturating magnetic heat-insulating material is made, with the heating source of electromagnetic heating layer as various electromagnetic induction heaters, the heat of utilizing electromagnetic heating layer to produce heats heated material by the heat transmission again.The utlity model has fast, the energy-saving safety, easy to use of firing rate.The utility model is placed on various electromagnetic ovens, the electromagnetic stove, to have various heating appliances such as pot at the bottom of the magnetic conductivity or at the bottom of the non-magnetic, kettle, beaker, earth pot is put on the utility model, the heat of utilizing the utility model to produce heats food, water, the wet goods material in the various heating appliances, stewes to reach traditional, boils, explodes, fries, boils in a covered pot over a slow fire, steams, bakes, rinses, the purpose of various culinary arts such as heating.The utility model can be used for various electromagnetism heating such as electromagnetic induction heater, electromagnetic induction heater tool field.
Summary of the invention
Technical problem to be solved in the utility model is: the utility model electromagnetic heater is to be shaped on or to be combined into electromagnetic heating layer on matrix one surface that saturating magnetic heat-insulating material is made, with the heating source of electromagnetic heating layer as various electromagnetic induction heaters, the heat of utilizing electromagnetic heating layer to produce heats heated material by the heat transmission again.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of electromagnetic heater is made of matrix, electromagnetic heating layer; It is characterized in that: be shaped on or be combined into the surperficial heating arrangement that electromagnetic heating layer constitutes at a upper surface of matrix branch or all surfaces.On the area of heating surface of matrix, also can be shaped on the heat radiation layer of making by exotic material, the various coatings of not being stained with single layer structures such as coating, heat-conducting layer, acid-alkali-corrosive-resisting coating, protective finish, preventing high temperature oxidation coating, watertight composition, pattern or lamination layer structure respectively.
Described matrix can be the rigid matrix of being made by the good rigidity heat-insulating material of high temperature resistant magnetic permeability energy, or matrix also can be the flexible substrate of being made by the good flexible heat-insulating material of high temperature resistant magnetic permeability energy.The rigid matrix that can adopt high temperature resistant magnetic permeabilities such as devitrified glass, micro-crystalline ceramic, saturating infrared ceramic, devitrified glass ceramics composite material, aluminium titanates composite ceramics, alumina composite ceramic can good rigidity heat-insulating materials to make as: matrix, rigid matrix require high strength, high temperature resistant, shock-resistant and thermal shock resistance is good, magnetic permeability can be good, good heat-insulating property etc.Matrix also can be the flexible substrate of being made by the good flexible heat-insulating material of high temperature resistant magnetic permeability energy such as ceramic fiber cloth, high-temperature-resisting organic silicon rubber, and flexible substrate requires the heat-insulating property that the antiseize quality energy is good, high temperature resistant, shock-resistant and thermal shock resistance is good, magnetic permeability can be good, good etc.Matrix can be that plane tabular, the convex can good rigidity heat-insulating material made by high temperature resistant magnetic permeability are tabular, the rigid matrix of different shape structures such as spill is tabular, curved surface is tabular, housing shape, on rigid matrix, also can be shaped on handle, also can not have handle; Matrix also can be the flexible cloth shape of being made by the good flexible heat-insulating material of high temperature resistant magnetic permeability energy, flexible membranaceous, the flexible substrate of different shape structures such as flexible plate-like, as: rigid matrix can be by devitrified glass, it is circular tabular that saturating magnetic rigidity heat-insulating material such as micro-crystalline ceramic is made, rectangular plate shape, square tabular, the tabular rigid matrix that waits the plane tabular structure of different shape of polygon, also can make the circular tabular of a centre of surface portion evagination, rectangular plate shape, square tabular, the tabular rigid matrix that waits the convex platy structure of different shape of polygon, also can make the circular tabular of a centre of surface portion indent, rectangular plate shape, square tabular, the tabular rigid matrix that waits the spill platy structure of different shape of polygon, also can be made into cylindrical curved surface plate indent or evagination, the conical camber plate, the sphere curved surface plate, the Ellipsoidal Surface plate, the rigid matrix of the curved surface platy structure of different shapes such as bearing shell shape, also can be made into square shell, the rectangle shell, cylindrical shell, conical shell, tubular shell, cylinder outer race, barrel-shaped shell, the rigid matrix of the housing shape structure of different shapes such as pot shape shell, flexible substrate also can be by ceramic fiber cloth or the toroidal of being made by flexible heat-insulating materials of saturating magnetic such as high-temperature-resisting organic silicon rubbers, rectangular-shaped, square shape, the polygon-shaped flexible substrate that waits the different shape structure.
Described electromagnetic heating layer is by having magnetic conductive material or the electromagnetic induction exothermic material is made, electromagnetic heating layer can be by the single layer structure with different shape structures such as coating structure that magnetic conductive material or electromagnetic induction exothermic material make on a surface of rigid matrix or flexible substrate, film layer structure, coating structure, lamination layer structures or the layer structure electromagnetic heating layer of sandwich construction, and electromagnetic heating layer also can be by the layer structure electromagnetic heating layer with different shape that the magnetic conductivity rigid material becomes with a surface recombination of rigid matrix.As: electromagnetic heating layer can be on the upper surface top of plane tabular structure or the tabular structural rigidity matrix of convex or all be shaped on the magnetic conductivity square planar coating of being made by electromagnetic induction exothermic material powder and adhesive, the rectangle plane coating, the triangular planar finishing coat, the polygon plane coating, the upper surface heating arrangement that the layer structure electromagnetic heating layer of different shapes such as circular flat coating is constituted, also can on the rigid matrix inner surface of spill platy structure, be shaped on the inner surface heating arrangement that electromagnetic heating layer constituted of the layer structure of the magnetic conductivity coating of making by magnetic conductive material powder and adhesive, also can be on the outer surface of the rigid matrix of curved surface platy structure or housing shape structure or be shaped on the outer surface that electromagnetic heating layer constituted or the inner surface heating arrangement of the layer structure of the magnetic conductivity coating of making by magnetic conductive material powder or electromagnetic induction exothermic material powder and adhesive on the inner surface, also can be or all be shaped on the magnetic conductivity square planar coating of making by magnetic conductive material powder or electromagnetic induction exothermic material powder and adhesive on the upper surface top of flexible substrate, the rectangle plane coating, the triangular planar finishing coat, the polygon plane coating, the upper surface heating arrangement that the layer structure electromagnetic heating layer of different shapes such as circular flat coating is constituted, electromagnetic heating layer also can be on the upper surface top of the rigid matrix of the plane tabular structure of different shape or convex platy structure or all be combined into by iron and ferroalloy etc. and have the square plate that the magnetic conductivity rigid material is made, rectangular slab, circular slab, triangular plate, the upper surface heating arrangement that the plane layer structure electromagnetic heating layer of different shapes such as polygonal panel is constituted, also can be or all be combined into by ferrocobalt etc. and have the inner surface heating arrangement that the curved surface layer structure electromagnetic heating layer of the different shape that the magnetic conductivity rigid material makes is constituted on the inner surface top of the tabular structural rigidity matrix of the spill of different shape, also can be on the outer surface of the rigid matrix of curved surface platy structure indent or evagination of different shape or inner surface top or all be combined into by iron-nickel alloy etc. and have outer surface or the inner surface heating arrangement that the curved surface layer structure electromagnetic heating layer of the different shape that the magnetic conductivity rigid material makes is constituted, also can be on the outer surface of the rigid matrix of the housing shape structure of different shape or inner surface top or all be combined into outer surface that electromagnetic heating layer constituted or the inner surface heating arrangement that iron-nickel alloy etc. has the housing layer structure of the different shape that the magnetic conductivity rigid material makes.Requiring electromagnetic heating layer and matrix bond is one, do not ftracture, not aliquation, indeformable, non-foaming, do not come off etc.Electromagnetic heating layer for layer structure can adopt electroplating technology, spraying plating process, spraying coating process, coating process, sintering process, carbon paper to change various processing technologys such as obedient membrane process, composite bed technology, the at present existing suitable mature technique of various processing technologys.Electromagnetic heating layer for layer structure requires to adopt the little magnetic conductivity rigid material of the high temperature resistant coefficient of expansion, can make the electromagnetic heating layer of layer structure earlier, electromagnetic heating layer and rigid matrix material are put into mould be compressed to one, form through high-sintering process again with forcing press; Also can be coated with the rigid matrix material, form, also can adopt various processing technologys through high-sintering process on electromagnetic heating layer one surface of layer structure.The material selection of electromagnetic heating layer should be complementary with the frequency of the electromagnetic induction coil of employed electromagnetic induction heater, to obtain high electric conversion efficiency.The thickness of electromagnetic heating layer should go the skin effect degree of depth greater than what determined by the frequency of eddy current and magnetic conductive material, and the thickness of electromagnetic heating layer and size should meet the electromagnetic induction heater specification requirement of coupling during making.
Because the thicker rigid matrix of thickness influence the seeing through of the magnetic line of force of the electromagnetic induction coil generation of electromagnetic induction heater, in rigid matrix, also can be shaped on magnetic conductor, magnetic conductor adopts high temperature resistant ferromagnetism or magnetic material to make, magnetic conductor can be several uniform block magnetic conductors, also can be that the center is the ring-type magnetic conductor for block magnetic conductor is peripheral, also can be several concentric annular magnetic conductors.As: center and periphery in the tabular structural rigidity matrix of convex also can be shaped on magnetic conductor, when being installed to or being put into the utility model on the electromagnetic induction heater, so that the magnetic line of force that the electromagnetic induction coil of electromagnetic induction heater produces is directed in the electromagnetic heating layer by the magnetic conductor of periphery, magnetic conductor by the center is directed to the magnetic line of force in the electromagnetic induction coil assembly again, so that the magnetic line of force forms closed loop, otherwise, so that the magnetic line of force that the electromagnetic induction coil assembly produces is directed in the electromagnetic heating layer by the magnetic conductor of center, magnetic conductor by periphery is directed to the magnetic line of force in the electromagnetic induction coil assembly again, so that the magnetic line of force forms closed loop.
On matrix, also can be shaped on the annexes such as syndeton that are used to install, also can not have annexes such as syndeton.
The utility model is placed on various electromagnetic ovens, the electromagnetic stove, having at the bottom of the magnetic conductivity or various heating appliances such as pot at the bottom of the non-magnetic, kettle, beaker, earth pot are put on the utility model, the heat of utilizing the utility model to produce heats food, water, the wet goods material in the various heating appliances, stewes to reach traditional, boils, explodes, fries, boils in a covered pot over a slow fire, steams, bakes, rinses, the purpose of various culinary arts such as heating.
The utility model can be used for various electromagnetism heating such as electromagnetic induction heater, electromagnetic induction heater tool field.Can be installed in fixed connection structure on various electromagnetic heaters or the heating appliances to one or more groups the utility model electromagnetic heater, also can adopt the removable movable connection structure that unloads.Syndeton can adopt various fixed connection structures or various knock-down movable connection structures etc., as: various syndetons such as bonding, bolt connection assembly, installing ring, button connection.Install or when placing the utility model electromagnetic heater, should be with the another side of the area of heating surface correspondence of electromagnetic heater electromagnetic induction coil towards various electromagnetic heaters.
For at present existing suitable mature technique such as the related material use of the utility model, processing technology, syndeton, the utility model does not add to be discussed and explanation, and shape, the structural feature of the utility model electromagnetic heater only is described.
Below in conjunction with drawings and Examples the utility model is further specified.
Description of drawings
Fig. 1 is a kind of electromagnetic heater structural representation of square planar panel-shaped base body.
Fig. 2 is the electromagnetic heating layer structural representation of Fig. 1.
Fig. 3 is a kind of electromagnetic heater structural representation of circular flat panel-shaped base body.
Fig. 4 is the electromagnetic heating layer structural representation of Fig. 3.
Fig. 5 is a kind of electromagnetic heater structural representation of inner surface heating of barrel-shaped housing shape structural rigidity matrix.
Fig. 6 is the electromagnetic heater structural representation of the inner bottom surface heating of a kind of pot of shape housing shape structural rigidity matrix.
Fig. 7 is the electromagnetic heater structural representation of the inner surface heating of the tabular rigid matrix of a kind of spherical curved surface.
Fig. 8 is the electromagnetic heater structural representation of the outer surface heating of the tabular rigid matrix of a kind of spherical curved surface.
Fig. 9 is the electromagnetic heater structural representation of the inner surface heating of the tabular rigid matrix of a kind of halfliner shape curved surface.
Figure 10 is a kind of electromagnetic heater structural representation of outer surface heating of cylindrical shell shape structural rigidity matrix.
Figure 11 is the electromagnetic heater structural representation of the upper surface heating of the tabular structural rigidity matrix of a kind of convex.
Figure 12 is the electromagnetic heater structural representation of the inner surface heating of the tabular structural rigidity matrix of a kind of spill.
Embodiment
Adopt embodiment to describe to the utility model, but this embodiment is wherein several example of the present utility model, the utility model is not limited thereto.
Present embodiment is shaped on the single layer structure made by exotic material or the heat radiation layer 3 of lamination layer structure on the area of heating surface of matrix 1, heat radiation layer 3 adopts vanadium titanium coatings capable of preventing from far infrared radiation to make.Present embodiment also can be shaped on the various coatings 3 of single layer structures such as not being stained with coating, heat-conducting layer or lamination layer structure respectively on the area of heating surface of matrix 1, also can be shaped on the various coatings 3 of single layer structures such as the acid-alkali-corrosive-resisting coating made by exotic material, protective finish, preventing high temperature oxidation coating, watertight composition, pattern or lamination layer structure respectively.
The matrix 1 of present embodiment can be a rigid matrix 1, also can be flexible substrate 1.
The matrix 1 of present embodiment can be the rigid matrix of being made by the good rigidity heat-insulating material of high temperature resistant magnetic permeability energy 1, or matrix 1 also can be the flexible substrate of being made by the good flexible heat-insulating material of high temperature resistant magnetic permeability energy 1.
The rigid matrix 1 of present embodiment can be the rigid matrix 1 of the square tabular plane tabular structure made by saturating magnetic rigidity heat-insulating material such as devitrified glass, micro-crystalline ceramic, also can make the rigid matrix 1 of the plane tabular structure of different shapes such as circular tabular, rectangular plate shape, polygon be tabular, rigid matrix 1 requires high strength, high temperature resistant, shock-resistant and thermal shock resistance is good, magnetic permeability can be good, good heat-insulating property etc.
The flexible substrate 1 of present embodiment also can be the flexible substrate 1 of the square cloth shape made by the flexible heat-insulating material of saturating magnetic such as ceramic fiber cloth, also can make the flexible substrate 1 of toroidal, rectangular-shaped, square shape, different shape structure such as polygon-shaped, flexible substrate 1 requires the heat-insulating property that antiseize quality can be good, high temperature resistant, shock-resistant and thermal shock resistance is good, magnetic permeability can be good, good etc.
The electromagnetic heating layer 2 of present embodiment is by having magnetic conductive material or the electromagnetic induction exothermic material is made, electromagnetic heating layer 2 can be by the single layer structure with different shape structures such as coating structure that magnetic conductive material or electromagnetic induction exothermic material make on a surface of rigid matrix 1 or flexible substrate 1, film layer structure, coating structure, lamination layer structures or the layer structure electromagnetic heating layer 2 of sandwich construction, and electromagnetic heating layer 2 also can be by the layer structure electromagnetic heating layer 2 with different shape that the magnetic conductivity rigid material becomes with a surface recombination of rigid matrix 1.
The electromagnetic heating layer 2 of present embodiment can be to be shaped on the upper surface heating arrangement that the layer structure electromagnetic heating layer 2 of the single layer structure of the magnetic conductivity circular flat coating of being made by magnetic conductive material powder or electromagnetic induction exothermic material powder and adhesive or sandwich construction is constituted on the upper surface top of the flexible substrate 1 of square planar platy structure rigid matrix 1 or square cloth shape, also can make the square planar coating, the rectangle plane coating, the triangular planar finishing coat, the upper surface heating arrangement that the single layer structure of different shape structures such as polygon plane coating or the layer structure electromagnetic heating layer 2 of sandwich construction are constituted, the electromagnetic heating layer 2 of present embodiment also can be to be combined on the upper surface top of square planar platy structure rigid matrix by iron-nickel alloy etc. to have the upper surface heating arrangement that circular slab plane layer structure electromagnetic heating layer 2 that the magnetic conductivity rigid material makes is constituted, and also can make square plate, rectangular slab, triangular plate, the upper surface heating arrangement that the plane layer structure electromagnetic heating layer 2 of different shapes such as polygonal panel is constituted.Require electromagnetic heating layer 2 and matrix 1 to be combined as a whole, do not ftracture, not aliquation, indeformable, non-foaming, do not come off etc.Electromagnetic heating layer 2 for layer structure can adopt electroplating technology, spraying plating process, spraying coating process, coating process, sintering process, carbon paper to change various processing technologys such as obedient membrane process, composite bed technology, the at present existing suitable mature technique of various processing technologys.Electromagnetic heating layer 2 for layer structure requires to adopt the little magnetic conductivity rigid material of the high temperature resistant coefficient of expansion, can make the electromagnetic heating layer 2 of layer structure earlier, electromagnetic heating layer 2 and rigid matrix 1 material are put into mould be compressed to one, form through high-sintering process again with forcing press; Also can be coated with rigid matrix 1 material, form, also can adopt various processing technologys through high-sintering process on electromagnetic heating layer 2 one surfaces of layer structure.The material selection of electromagnetic heating layer 2 should be complementary with the frequency of the electromagnetic induction coil of employed electromagnetic induction heater, to obtain high electric conversion efficiency.The thickness of electromagnetic heating layer 2 should go the skin effect degree of depth greater than what determined by the frequency of eddy current and magnetic conductive material, and the thickness of electromagnetic heating layer 2 and size should meet the electromagnetic induction heater specification requirement of coupling during making.
On matrix 1, also can be shaped on the annexes such as syndeton that are used to install, also can not have annexes such as syndeton.Construction bolt hole connection structure (not shown) can be shaped on for present embodiment rigid matrix 1, the bonding syndeton of high-temperature resistant organic silicon resin can be adopted for present embodiment flexible substrate 1.
Present embodiment is placed on the various surface plate shape of family expenses electromagnetic oven, the electromagnetic stove, various heating appliances such as the pan of various materials, kettle, beaker, earth pot are put on the present embodiment, the heat of utilizing present embodiment to produce heats food, water, the wet goods material in the various heating appliances, stewes to reach traditional, boils, explodes, fries, boils in a covered pot over a slow fire, steams, bakes, rinses, the purpose of various culinary arts such as heating.Also can be placed on industrial various surface plate shape electromagnetic oven, the electromagnetic stove and use.
Present embodiment can be used for various electromagnetism heating such as surface plate shape electromagnetic induction heater, electromagnetic induction heater tool field.Can be installed in fixed connection structure on various electromagnetic heaters or the heating appliances to one or more groups present embodiment electromagnetic heater, also can adopt the removable movable connection structure that unloads.Syndeton can adopt various fixed connection structures or various knock-down movable connection structures etc., as: various syndetons such as bonding, bolt connection assembly, installing ring, button connection.Install or when placing the present embodiment electromagnetic heater, should be with the another side of the area of heating surface correspondence of electromagnetic heater electromagnetic induction coil towards various electromagnetic heaters.
Present embodiment is a kind of electromagnetic heater, is made of matrix 1, electromagnetic heating layer 2; It is characterized in that: be shaped on or be combined into the surperficial heating arrangement that electromagnetic heating layer 2 is constituted at a upper surface of matrix 1 branch or all surfaces.
What present embodiment was shaped on the single layer structure made by exotic material or lamination layer structure on the area of heating surface of matrix 1 is not stained with coating 3.
The matrix 1 of present embodiment can be a rigid matrix 1, also can be flexible substrate 1.
The rigid matrix 1 of present embodiment can be the rigid matrix 1 of the circular tabular plane tabular structure made by saturating magnetic rigidity heat-insulating material such as devitrified glass, micro-crystalline ceramic.The flexible substrate 1 of present embodiment also can be the circular tabular flexible substrate of being made by flexible heat-insulating materials of saturating magnetic such as high-temperature-resisting organic silicon rubbers 1.
The electromagnetic heating layer 2 of present embodiment is to be shaped on the upper surface heating arrangement that the layer structure electromagnetic heating layer 2 of the single layer structure of the magnetic conductivity square planar coating of being made by magnetic conductive material powder and adhesive or sandwich construction is constituted on the upper surface top of circular flat platy structure rigid matrix 1 or circular tabular flexible substrate 1.The magnetic conductive material powder can be the mixed powder of iron powder, silver powder, copper powder, and adhesive can adopt the low-temp ceramics glaze.The electromagnetic heating layer 2 of present embodiment also can be to be combined on the upper surface top of circular flat platy structure rigid matrix 1 by ferrocobalt etc. to have the upper surface heating arrangement that square plate plane layer structure electromagnetic heating layer 2 that the magnetic conductivity rigid material makes is constituted.
Other structures of present embodiment are with embodiment 1.
Can be directly present embodiment be placed on family expenses or industrial surface plate shape electromagnetic oven, the electromagnetic stove, on present embodiment, can be placed with the various heating appliances such as pot of various materials.
Present embodiment can be used for various electromagnetism heating such as surface plate shape electromagnetic induction heater, electromagnetic induction heater tool field.
Present embodiment is a kind of electromagnetic heater, is made of matrix 1, electromagnetic heating layer 2; It is characterized in that: on the inner surface of matrix 1, be shaped on the inner surface heating arrangement that electromagnetic heating layer 2 is constituted.
The matrix 1 of present embodiment is a rigid matrix 1, present embodiment is shaped on the heat-conducting layer of being made by the thermostable heat-conductive material 3 on the inboard area of heating surface of matrix 1, heat-conducting layer 3 also can be used as watertight composition 3, heat-conducting layer 3 can be titanium alloy coating or thin plate layer, also can be the coating of being made by the aluminium base complex phase ceramic coating of the high insulating nitride of high heat conduction.
The rigid matrix 1 of the housing shape structure of the barrel-shaped shell that saturating magnetic rigidity heat-insulating materials such as the matrix 1 employing alumina composite ceramic of present embodiment are made.
The electromagnetic heating layer 2 of present embodiment is all to be shaped on the inner surface heating arrangement that the electromagnetic heating layer 2 of the layer structure of the magnetic conductivity coating of being made by electromagnetic induction exothermic material powder and adhesive is constituted on the inner surface of the rigid matrix 1 of barrel-shaped housing shape structure.It is the mixed powder of silver hydroxide, silver oxide, nickel oxide, glass dust that electromagnetic induction exothermic material powder adopts, and adhesive is dissolved into ethyl cellulose in the terpinol and makes.
On rigid matrix 1, also can be shaped on handle 4, also can not have handle 4.
Can be installed to present embodiment in the cylindrical shape electromagnetic induction coil and constitute electromagnetic heater.Present embodiment can be used as various pot such as melting pot, crucible, thermotank, die casting machine melting pot shape electromagnetic heater.
Present embodiment is a kind of electromagnetic heater, is made of matrix 1, electromagnetic heating layer 2; It is characterized in that: on the inner bottom surface of matrix 1, be shaped on the inner bottom surface heating arrangement that electromagnetic heating layer 2 is constituted.
The matrix 1 of present embodiment is a rigid matrix 1, present embodiment is shaped on the heat-conducting layer of being made by the thermostable heat-conductive material 3 on the area of heating surface of the interior end of matrix 1, heat-conducting layer 3 also can be used as watertight composition 3, heat-conducting layer 3 can be titanium alloy coating or thin plate layer, also can be the coating of being made by the aluminium base complex phase ceramic coating of the high insulating nitride of high heat conduction.
The rigid matrix 1 of the housing shape structure of the pot shape shell that saturating magnetic rigidity heat-insulating materials such as the matrix 1 employing alumina composite ceramic of present embodiment are made.
The electromagnetic heating layer 2 of present embodiment is all to be shaped on the inner bottom surface heating arrangement that the electromagnetic heating layer 2 of the layer structure of the magnetic conductivity coating of being made by electromagnetic induction exothermic material powder or magnetic conductive material powder and adhesive is constituted on the inner bottom surface of the rigid matrix 1 of pot shape housing shape structure.It is the mixed powder that contains compositions such as iron, nickel, silver, molybdenum, tungsten that electromagnetic induction exothermic material powder or magnetic conductive material powder adopt, and adhesive is unleaded ceramic glaze.
On rigid matrix 1, also can be shaped on handle 4, also can not have handle 4.
Can be installed to present embodiment in the cylindrical shape electromagnetic induction coil and constitute electromagnetic heater.Present embodiment can be used as various pot such as melting pot, crucible, heating kettle, die casting machine melting pot shape electromagnetic heater.
Can be directly present embodiment be placed on family expenses or industrial surface plate shape electromagnetic oven, the electromagnetic stove and uses as heating appliances.Also can be placed into present embodiment on the surface plate shape electromagnetic heater and use as heating appliances.
Embodiment 5, as shown in Figure 7, present embodiment are the electromagnetic heaters of the inner surface heating of the tabular rigid matrix of a kind of spherical curved surface, are one of a kind of structures of the present utility model.
Present embodiment is a kind of electromagnetic heater, is made of matrix 1, electromagnetic heating layer 2; It is characterized in that: on the inner surface of matrix 1, be shaped on the inner surface heating arrangement that electromagnetic heating layer 2 is constituted.
The matrix 1 of present embodiment is a rigid matrix 1, and present embodiment is shaped on the heat radiation layer of being made by exotic material 3 on the interior area of heating surface of matrix 1.Heat radiation layer 3 adopts vanadium titanium coatings capable of preventing from far infrared radiation to make.
The rigid matrix 1 of the spherical curved surface platy structure that the saturating magnetic rigidity heat-insulating material of matrix 1 employing devitrified glass of present embodiment is made.
The electromagnetic heating layer 2 of present embodiment is all to be shaped on the inner surface heating arrangement that the electromagnetic heating layer 2 of the layer structure of the magnetic conductivity coating of being made by electromagnetic induction exothermic material powder or magnetic conductive material powder and adhesive is constituted on the inner surface of the rigid matrix 1 of spherical curved surface platy structure.
On matrix 1, also can be shaped on the annexes such as syndeton that are used to install, also can not have annexes such as syndeton.Can be shaped on construction bolt hole connection structure (not shown) for present embodiment rigid matrix 1.
Present embodiment is placed on the various concave face plate shape of family expenses electromagnetic oven, the electromagnetic stove, the circular bottom pot of various materials is put on the present embodiment, the heat of utilizing present embodiment to produce heats food, water, the wet goods material in the circular bottom pot.Also can be placed on industrial various concave face plate shape electromagnetic oven, the electromagnetic stove and use.Also can be placed into present embodiment on the concave face plate shape electromagnetic heater and use as heating appliances.
Embodiment 6, as shown in Figure 8, present embodiment are a kind of electromagnetic heaters of outer surface heating of spherical curved surface panel-shaped base body, are one of a kind of structures of the present utility model.
Present embodiment is a kind of electromagnetic heater, is made of matrix 1, electromagnetic heating layer 2; It is characterized in that: on the outer surface of matrix 1, be shaped on the outer surface heating arrangement that electromagnetic heating layer 2 is constituted.
The matrix 1 of present embodiment is a rigid matrix 1, and present embodiment is shaped on the heat radiation layer of being made by exotic material 3 on the outer area of heating surface of matrix 1.Heat radiation layer 3 adopts vanadium titanium coatings capable of preventing from far infrared radiation to make.
The rigid matrix 1 of the spherical curved surface platy structure that the saturating magnetic rigidity heat-insulating material of matrix 1 employing devitrified glass of present embodiment is made.
The electromagnetic heating layer 2 of present embodiment is on the outer surface top of the rigid matrix 1 of spherical curved surface platy structure or all is shaped on the outer surface heating arrangement that the electromagnetic heating layer 2 of the layer structure of the magnetic conductivity coating of being made by electromagnetic induction exothermic material powder or magnetic conductive material powder and adhesive is constituted.
On matrix 1, also can be shaped on the annexes such as syndeton that are used to install, also can not have annexes such as syndeton.Can be shaped on construction bolt hole connection structure (not shown) for present embodiment rigid matrix 1.
Can be installed to present embodiment in electromagnetism heating baking oven, the electromagnetism heating oven and use.
Embodiment 7, as shown in Figure 9, present embodiment are the electromagnetic heaters of the inner surface heating of the tabular rigid matrix of a kind of halfliner shape curved surface, are one of a kind of structures of the present utility model.
Present embodiment is a kind of electromagnetic heater, is made of matrix 1, electromagnetic heating layer 2; It is characterized in that: on the inner surface of matrix 1, be shaped on the inner surface heating arrangement that electromagnetic heating layer 2 is constituted.
The matrix 1 of present embodiment is a rigid matrix 1, and present embodiment is shaped on the heat radiation layer of being made by exotic material 3 on the interior area of heating surface of matrix 1.Heat radiation layer 3 adopts vanadium titanium coatings capable of preventing from far infrared radiation to make.
The matrix 1 of present embodiment adopts the matrix 1 of the halfliner shape curved surface platy structure that the saturating magnetic rigidity heat-insulating material of micro-crystalline ceramic makes, and also can make the rigid matrix 1 of curved surface platy structure of the different shapes such as cylindrical curved surface plate, conical camber plate of indent.
The electromagnetic heating layer 2 of present embodiment is on the inner surface top of the rigid matrix 1 of halfliner shape curved surface platy structure or all is shaped on the inner surface heating arrangement that the electromagnetic heating layer 2 of the layer structure of the magnetic conductivity coating of being made by electromagnetic induction exothermic material powder or magnetic conductive material powder and adhesive is constituted.
Can be buckled together two present embodiments mutually and form one group of complete cast, and one or more groups present embodiment is installed on the various water backs, in one or more groups present embodiment outside electromagnetic induction coil is installed again by installing ring.
Embodiment 8, as shown in figure 10, present embodiment are a kind of electromagnetic heaters of outer surface heating of cylindrical shell shape structural rigidity matrix, are one of a kind of structures of the present utility model.
Present embodiment is a kind of electromagnetic heater, is made of matrix 1, electromagnetic heating layer 2; It is characterized in that: on the outer surface of matrix 1, be shaped on the outer surface heating arrangement that electromagnetic heating layer 2 is constituted.
The matrix 1 of present embodiment is a rigid matrix 1, and present embodiment is shaped on the heat-conducting layer of being made by exotic material 3 on the outer area of heating surface of matrix 1.Heat-conducting layer 3 can be titanium alloy coating or thin plate layer, also can be the coating of being made by the aluminium base complex phase ceramic coating of the high insulating nitride of high heat conduction.
The matrix 1 of present embodiment adopts the matrix 1 of the cylindrical shell shape structure that the saturating magnetic rigidity heat-insulating material of alumina composite ceramic makes, and also can make the rigid matrix 1 of the housing shape structure of different shapes such as square shell, rectangle shell, cylindrical shell, conical shell, tubular shell.
The electromagnetic heating layer 2 of present embodiment is all to be shaped on the outer surface heating arrangement that the electromagnetic heating layer 2 of the layer structure of the magnetic conductivity coating of being made by electromagnetic induction exothermic material powder or magnetic conductive material powder and adhesive is constituted on the outer surface of the rigid matrix 1 of cylindrical shell shape structure.
Can be installed in present embodiment the outside of the electromagnetic induction coil of electromagnetic heater, present embodiment can be used as various electromagnetism warm-up mills, the electromagnetism heated roller uses.
Embodiment 9, as shown in figure 11, present embodiment are the electromagnetic heaters of the upper surface heating of the tabular structural rigidity matrix of a kind of convex, are one of a kind of structures of the present utility model.
Present embodiment is a kind of electromagnetic heater, is made of matrix 1, electromagnetic heating layer 2; It is characterized in that: on the upper surface of matrix 1, be shaped on the upper surface heating arrangement that electromagnetic heating layer 2 is constituted.
The matrix 1 of present embodiment is a rigid matrix 1, and present embodiment is shaped on the heat radiation layer of being made by exotic material 3 on the area of heating surface on the matrix 1.Heat radiation layer 3 adopts vanadium titanium coatings capable of preventing from far infrared radiation to make.
The matrix 1 of embodiment adopts the rigid matrix 1 of the convex platy structure of circular tabular, the rectangular plate shape of a centre of surface portion evagination that the saturating magnetic rigidity heat-insulating material of alumina composite ceramic makes, square tabular, different shape such as polygon is tabular.
The electromagnetic heating layer 2 of present embodiment is to be shaped on the upper surface heating arrangement that the electromagnetic heating layer 2 of the layer structure of the magnetic conductivity coating of being made by magnetic conductive material or electromagnetic induction exothermic material is constituted on the upper surface top of the rigid matrix 1 of convex platy structure.
Influence seeing through of the magnetic line of force that the electromagnetic induction coil of electromagnetic induction heater produces owing to the rigid matrix 1 central part thickness of convex platy structure is thicker, center and the periphery of present embodiment in the rigid matrix 1 of convex platy structure can be shaped on magnetic conductor 101 and magnetic conductor 102, magnetic conductor 101 and magnetic conductor 102 adopt high temperature resistant ferromagnetism or magnetic material to make, when being installed to or being put into present embodiment on the electromagnetic induction heater, so that the magnetic line of force that the electromagnetic induction coil of electromagnetic induction heater produces is directed in the electromagnetic heating layer 2 by the magnetic conductor 101 of periphery, magnetic conductor 102 by the center is directed to the magnetic line of force in the electromagnetic induction coil assembly again, so that the magnetic line of force forms closed loop, otherwise, or so that the magnetic line of force that the electromagnetic induction coil assembly produces be directed in the electromagnetic heating layer 2 by the magnetic conductor 102 of center, magnetic conductor 101 by periphery is directed to the magnetic line of force in the electromagnetic induction coil assembly again, so that the magnetic line of force forms closed loop.The magnetic conductor 102 of present embodiment is a cylindrical-shaped structure, magnetic conductor 101 is equally distributed a plurality of part ring block structures, also can be the center for block magnetic conductor 102 peripheries are ring-type magnetic conductor 101, also can be several concentric annular magnetic conductors 102 and magnetic conductor 101.
Can be directly present embodiment be placed on family expenses or industrial concave face plate shape electromagnetic oven, the electromagnetic stove, on present embodiment, can be placed with the various flat heating appliances such as pan of various materials.
Present embodiment can be used for various electromagnetism heating such as concave face plate shape electromagnetic induction heater, electromagnetic induction heater tool field.
Embodiment 10, as shown in figure 12 is the electromagnetic heater of the inner surface heating of the tabular structural rigidity matrix of a kind of spill, is one of a kind of structure of the present utility model.
Present embodiment is a kind of electromagnetic heater, is made of matrix 1, electromagnetic heating layer 2; It is characterized in that: on the inner surface of matrix 1, be shaped on the inner surface heating arrangement that electromagnetic heating layer 2 is constituted.
The matrix 1 of present embodiment is a rigid matrix 1, and present embodiment is shaped on the heat radiation layer of being made by exotic material 3 on the interior area of heating surface of matrix 1.Heat radiation layer 3 adopts vanadium titanium coatings capable of preventing from far infrared radiation to make.
The matrix 1 of present embodiment adopts the rigid matrix 1 of the spill platy structure of circular tabular, the rectangular plate shape of a centre of surface portion indent that the saturating magnetic rigidity heat-insulating material of alumina composite ceramic makes, square tabular, different shape such as polygon is tabular.
The electromagnetic heating layer 2 of present embodiment is to be shaped on the inner surface heating arrangement that the electromagnetic heating layer 2 of the layer structure of the magnetic conductivity coating of being made by magnetic conductive material or electromagnetic induction exothermic material is constituted on the inner surface top of the rigid matrix 1 of spill platy structure.
Influence seeing through of the magnetic line of force that the electromagnetic induction coil of electromagnetic induction heater produces owing to rigid matrix 1 peripheral thickness of spill platy structure is thicker, the periphery of present embodiment in the matrix 1 of spill platy structure can be shaped on magnetic conductor 101, magnetic conductor 101 adopts high temperature resistant ferromagnetism or magnetic material to make, magnetic conductor 101 is equally distributed a plurality of part ring block structures, also can be ring-type magnetic conductor 101.
On matrix 1, also can be shaped on handle 4, also can not have handle 4.
Can be directly present embodiment be placed on family expenses or industrial surface plate shape electromagnetic oven, the electromagnetic stove, on present embodiment, can be placed with the various round bottom heating appliances such as circular bottom pot of various materials.
Present embodiment can be used for various electromagnetism heating such as surface plate shape electromagnetic induction heater, electromagnetic induction heater tool field.
Claims (3)
1. an electromagnetic heater is made of matrix, electromagnetic heating layer; It is characterized in that: be shaped on or be combined into the surperficial heating arrangement that electromagnetic heating layer constitutes at a upper surface of matrix branch or all surfaces;
On the area of heating surface of matrix, also can be shaped on the heat radiation layer of making by exotic material, the various coatings of not being stained with single layer structures such as coating, heat-conducting layer, acid-alkali-corrosive-resisting coating, protective finish, preventing high temperature oxidation coating, watertight composition, pattern or lamination layer structure respectively;
On matrix, also can be shaped on the annexes such as syndeton that are used to install, also can not have annexes such as syndeton;
Can be installed in fixed connection structure on various electromagnetic heaters or the heating appliances to one or more groups the utility model electromagnetic heater, also can adopt the removable movable connection structure that unloads; Syndeton can adopt various fixed connection structures or various knock-down movable connection structures etc.; Install or when placing the utility model electromagnetic heater, should be with the another side of the area of heating surface correspondence of electromagnetic heater electromagnetic induction coil towards various electromagnetic heaters.
2. electromagnetic heater according to claim 1, it is characterized in that: described matrix can be the rigid matrix of being made by the good rigidity heat-insulating material of high temperature resistant magnetic permeability energy, or matrix also can be the flexible substrate of being made by the good flexible heat-insulating material of high temperature resistant magnetic permeability energy;
Matrix can be that plane tabular, the convex can good rigidity heat-insulating material made by high temperature resistant magnetic permeability are tabular, the rigid matrix of different shape structures such as spill is tabular, curved surface is tabular, housing shape, on rigid matrix, also can be shaped on handle, also can not have handle; In rigid matrix, also can be shaped on magnetic conductor, magnetic conductor adopts high temperature resistant ferromagnetism or magnetic material to make, magnetic conductor can be several uniform block magnetic conductors, also can be that the center is the ring-type magnetic conductor for block magnetic conductor is peripheral, also can be several concentric annular magnetic conductors;
Matrix also can be the flexible cloth shape of being made by the good flexible heat-insulating material of high temperature resistant magnetic permeability energy, the flexible substrate of different shape structures such as flexibility is membranaceous, flexible plate-like.
3. electromagnetic heater according to claim 1 is characterized in that: described electromagnetic heating layer is by having magnetic conductive material or the electromagnetic induction exothermic material is made;
Electromagnetic heating layer can be by the single layer structure with different shape structures such as coating structure that magnetic conductive material or electromagnetic induction exothermic material make on a surface of rigid matrix or flexible substrate, film layer structure, coating structure, lamination layer structures or the layer structure electromagnetic heating layer of sandwich construction;
Electromagnetic heating layer also can be by the layer structure electromagnetic heating layer with different shape that the magnetic conductivity rigid material becomes with a surface recombination of rigid matrix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620129393 CN200941697Y (en) | 2006-07-20 | 2006-07-20 | Electromagnetic heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620129393 CN200941697Y (en) | 2006-07-20 | 2006-07-20 | Electromagnetic heater |
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| CN200941697Y true CN200941697Y (en) | 2007-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200620129393 Expired - Fee Related CN200941697Y (en) | 2006-07-20 | 2006-07-20 | Electromagnetic heater |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009006757A1 (en) * | 2007-07-09 | 2009-01-15 | Shihuang Li | Speical heating container for electromagnetic oven |
| CN102391739A (en) * | 2011-09-22 | 2012-03-28 | 慧智科技（中国）有限公司 | Oily electromagnetic induction coating for utensils for electromagnetic oven |
| CN102494356A (en) * | 2011-12-29 | 2012-06-13 | 张康德 | Heat-conducting plate attached on induction cooker |
| CN102515845A (en) * | 2011-10-18 | 2012-06-27 | 福建冠福现代家用股份有限公司 | Magnetic conductive induction patterned paper and manufacturing method thereof |
| CN104968059A (en) * | 2015-06-16 | 2015-10-07 | 天津赛金节能科技有限公司 | Arc-shaped electromagnetic heating body |
| CN105318367A (en) * | 2014-07-27 | 2016-02-10 | 刘祖学 | Induction cooker convenient to use |
| CN106152201A (en) * | 2016-08-11 | 2016-11-23 | 汕头大学 | A kind of antioxidative magnetic fever tablet and preparation thereof |
| CN106298224A (en) * | 2016-09-29 | 2017-01-04 | 东莞市嘉龙海杰电子科技有限公司 | Transformer core adhesive tape and spot gluing equipment |
| CN107543222A (en) * | 2017-07-24 | 2018-01-05 | 汕头大学 | A kind of electromagnetic oven composite ceramics panel and its preparation |
| CN107536450A (en) * | 2017-05-22 | 2018-01-05 | 浙江苏泊尔家电制造有限公司 | Method for pot in the interior pot, cooking apparatus and manufacture of cooking apparatus |
| CN109724252A (en) * | 2017-10-27 | 2019-05-07 | 佛山市顺德区美的电热电器制造有限公司 | Liner component and liquid heater |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009006757A1 (en) * | 2007-07-09 | 2009-01-15 | Shihuang Li | Speical heating container for electromagnetic oven |
| CN102391739A (en) * | 2011-09-22 | 2012-03-28 | 慧智科技（中国）有限公司 | Oily electromagnetic induction coating for utensils for electromagnetic oven |
| CN102391739B (en) * | 2011-09-22 | 2013-09-18 | 慧智科技（中国）有限公司 | Oily electromagnetic induction coating for utensils for electromagnetic oven |
| CN102515845A (en) * | 2011-10-18 | 2012-06-27 | 福建冠福现代家用股份有限公司 | Magnetic conductive induction patterned paper and manufacturing method thereof |
| CN102494356A (en) * | 2011-12-29 | 2012-06-13 | 张康德 | Heat-conducting plate attached on induction cooker |
| CN105318367A (en) * | 2014-07-27 | 2016-02-10 | 刘祖学 | Induction cooker convenient to use |
| CN104968059A (en) * | 2015-06-16 | 2015-10-07 | 天津赛金节能科技有限公司 | Arc-shaped electromagnetic heating body |
| CN104968059B (en) * | 2015-06-16 | 2016-08-24 | 天津赛金节能科技有限公司 | A kind of arc Electromagnetic Heating body |
| CN106152201A (en) * | 2016-08-11 | 2016-11-23 | 汕头大学 | A kind of antioxidative magnetic fever tablet and preparation thereof |
| CN106298224A (en) * | 2016-09-29 | 2017-01-04 | 东莞市嘉龙海杰电子科技有限公司 | Transformer core adhesive tape and spot gluing equipment |
| CN107536450A (en) * | 2017-05-22 | 2018-01-05 | 浙江苏泊尔家电制造有限公司 | Method for pot in the interior pot, cooking apparatus and manufacture of cooking apparatus |
| CN107543222A (en) * | 2017-07-24 | 2018-01-05 | 汕头大学 | A kind of electromagnetic oven composite ceramics panel and its preparation |
| CN107543222B (en) * | 2017-07-24 | 2019-05-24 | 汕头大学 | A kind of electromagnetic oven composite ceramics panel and its preparation |
| CN109724252A (en) * | 2017-10-27 | 2019-05-07 | 佛山市顺德区美的电热电器制造有限公司 | Liner component and liquid heater |
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