Classifications

• • D—TEXTILES; PAPER
  • D03—WEAVING
  • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
  • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
  • D03D15/60—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the warp or weft elements other than yarns or threads
  • D03D15/67—Metal wires
• • H—ELECTRICITY
  • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
  • H05B3/00—Ohmic-resistance heating
  • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional [2D] plane, e.g. plate-heater
  • H05B3/34—Heating elements having extended surface area substantially in a two-dimensional [2D] plane, e.g. plate-heater flexible, e.g. heating nets or webs
  • H05B3/342—Heating elements having extended surface area substantially in a two-dimensional [2D] plane, e.g. plate-heater flexible, e.g. heating nets or webs heaters used in textiles
  • H05B3/347—Heating elements having extended surface area substantially in a two-dimensional [2D] plane, e.g. plate-heater flexible, e.g. heating nets or webs heaters used in textiles woven fabrics
• • D—TEXTILES; PAPER
  • D03—WEAVING
  • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
  • D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
• • D—TEXTILES; PAPER
  • D03—WEAVING
  • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
  • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
  • D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
  • D03D15/242—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads inorganic, e.g. basalt
  • D03D15/267—Glass
• • D—TEXTILES; PAPER
  • D03—WEAVING
  • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
  • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
  • D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
  • D03D15/283—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads synthetic polymer-based, e.g. polyamide or polyester fibres
• • D—TEXTILES; PAPER
  • D03—WEAVING
  • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
  • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
  • D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
  • D03D15/533—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads antistatic; electrically conductive
• • H—ELECTRICITY
  • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
  • H05B1/00—Details of electric heating devices
  • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
  • H05B1/0227—Applications
• • D—TEXTILES; PAPER
  • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
  • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
  • D10B2101/00—Inorganic fibres
  • D10B2101/02—Inorganic fibres based on oxides or oxide ceramics, e.g. silicates
  • D10B2101/06—Glass
• • D—TEXTILES; PAPER
  • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
  • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
  • D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
  • D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
  • D10B2321/021—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polyethylene
• • D—TEXTILES; PAPER
  • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
  • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
  • D10B2401/00—Physical properties
  • D10B2401/16—Physical properties antistatic; conductive
• • D—TEXTILES; PAPER
  • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
  • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
  • D10B2505/00—Industrial
  • D10B2505/20—Industrial for civil engineering, e.g. geotextiles
• • H—ELECTRICITY
  • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
  • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
  • H05B2203/014—Heaters using resistive wires or cables not provided for in H05B3/54
• • H—ELECTRICITY
  • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
  • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
  • H05B2203/036—Heaters specially adapted for garment heating
• • 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
  • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
  • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
  • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
  • Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
  • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
  • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]

Definitions

• the present disclosure relates to a planar heater.
• a planar heater has electrical conductivity.
• the planar heater may be easily controlled in temperature.
• the planar heater may be hygienic because air is not polluted.
• the planar heater may not generate noise. Therefore, the planar heater may be widely used in residential heating devices.
• Residential buildings may be apartments, general houses, or the like.
• the planar heater may be used as a heating device for commercial buildings.
• the commercial buildings may be workshops or warehouses and barracks.
• the planar heater may be used as an industrial heating device.
• the industrial heating device may be used in greenhouses.
• the industrial heating device may be used as agricultural equipment of a system for drying agricultural products.
• the planar heater may be used on roads or parking lots.
• the planar heater may be used in various anti-freeze devices that are capable of melting snow or prevent freezing from occurring.
• the planar heater may be used for leisure.
• the planar heater may be used for cold weather.
• the planar heater may be used in home appliances.
• the planar heater may be used in anti-fog devices for mirror or glass.
• the planar heater may be used for health supplements.
• the planar heater may be used for livestock.
• Embodiments are intended to solve the above-mentioned limitations.
• Embodiments provide a planar heater that uniformly generates heat.
• Embodiments provide a planar heater that is excellent in flexibility so that a heating wire is not disconnected.
• a planar heater includes: a warp portion configured to generate heat when power is supplied, the warp portion being formed of a wire; a weft portion configured to generate heat when power is supplied, the weft portion being formed of a wire having an electrical resistance coefficient that is relatively less than that of the warp portion; and a module portion configured to supply the power to the warp portion.
• the warp portion disposed on each of both edges of the unit pattern may be made of a ply yarn.
• the warp portion may be made of stainless steel (STS).
• the warp portion may be formed of a wire having a diameter of about 0.035 mm to about 1 mm and constituted by 1 filament to 16 filaments so as to be made of any one of a single yarn, a spiral yarn, and a ply yarn.
• the weft portion is formed of a wire having a diameter of about 0.035 mm to about 1 mm and constituted by 1 filament to 4 filaments so as to be made of any one of a single yarn, a spiral yarn, and a ply yarn.
• each of the warp portion and the weft portion may have about 200 twist per meter (TPM) to 1,400 TPM.
• Each of the warp portion and the weft portion may be constituted by about 100 wires per inch to about 700 wires per inch.
• the weft portion may be made of a conductive material comprising any one of stainless steel (STS), copper, and nickel.
• the wire of the weft portion may have a thickness that is equal to or greater than that of the wire of the warp portion.
• the waft portion may be made of at least one or more non-conductive materials of polyethylene, glass fiber, rubber, and silicone.
• the planar heater may be constituted by the spiral yarn or ply yarn to uniformly generate the heat.
• the planar heater according to the embodiment may have the excellent effect in flexibility.
• Fig. 1 is a view illustrating a configuration of a planar heater according to an embodiment.
• Fig. 2 is a cross-sectional view of Fig. 1.
• Fig. 3 is a cross-sectional view illustrating a configuration of a planar heater according to another embodiment.
• Fig. 4 is a cross-sectional view of Fig. 3.
• Fig. 5 is a cross-sectional view illustrating a configuration of a planar heater according to further another embodiment.
• Fig. 6 is a cross-sectional view of Fig. 5.
• Fig. 7 is a cross-sectional view illustrating a configuration of a planar heater according to further another embodiment.
• FIG. 8 is a cross-sectional view of FIG. 7.
• first, second, A, B, (a) and (b) may be used.
• the terms are merely used to distinguish the corresponding component from other components, and do not delimit an essence, an order or a sequence of the corresponding component. It should be understood that when one component is “connected”, “coupled” or “joined” to another component, the former may be directly connected or jointed to the latter or may be “connected”, coupled” or “joined” to the latter with a third component interposed therebetween.
• the planar heater may include a warp portion 100 formed of a wire, a weft portion 200 formed of a wire, and a module portion that supplies power to the warp portion 100 or the weft portion 200.
• the warp portion 100 may generate heat when power is supplied.
• the weft portion 200 may generate heat when power is supplied.
• the weft portion 200 may be formed of a wire having an electrical resistance coefficient that is equal to or less than that of the wire of the warp portion 100.
• the planar heater according to an embodiment may be provided with the warp portion 100.
• the warp portion 100 is disposed in a longitudinal direction in the planar heater according to an embodiment.
• the warp portion 100 may receive power so that the planar heater generates heat.
• the warp portion 100 may be constituted by a single yarn, a spiral yarn, or a ply yarn for elasticity and strength. Specifically, the warp portion 100 may be formed of a wire having a diameter of about 0.035 mm to about 0.1 mm. The warp portion 100 may be constituted by 1 filament to 16 filaments. When the warp portion 100 is formed of the spiral yarn or the ply yarn, the warp portion 100 may be provided at about 200 TPM (twist per meter) to about 1,400 TMP and thus be adjustable in density.
• the single yarn refers to a yarn formed of one filament made to be twisted in only one direction.
• the spiral yarn refers to a yarn made by twisting other yarns around the yarn in a spiral shape.
• the ply yarn refers to a yarn made to be twisted by adding two or more filaments of the single yarn.
• the warp portion 100 may use any material to implement the above-described function.
• the warp portion 100 may be a metal heating a wire to implement the above-described function.
• the warp portion 100 may be an electrically conductive hot wire coated with a synthetic resin to implement the above-described function.
• the warp portion 100 may be an electrically conductive hot wire extruded from a synthetic resin to implement the above-described function.
• stainless steel STS
• lightweight stainless steel may be used.
• stainless steel having high corrosion resistance may be used.
• stainless steel having highly flexible may be used.
• stainless steel having high durability may be used.
• the warp portion 100 may be constituted by about 100 wires per inch to about 700 wires per inch.
• the warp portion 100 may adjust a heat-generation temperature of the planar heater according to an embodiment.
• the planar heater according to an embodiment may be provided with the weft portion 200.
• the weft portion 200 is disposed in a horizontal direction in the planar heater according to an embodiment.
• the weft portion 200 may be connected to a portion of the warp portion 100.
• the weft portion 200 may be formed of a wire having an electrical resistance coefficient that is equal to or less than that of the wire of the warp portion 100.
• the wire of the weft portion 200 may increase in thickness so that the electrical resistance of the weft portion 200 is less than that of the warp portion 100.
• the thickness of the wire may correspond to a cross-sectional area of the wire. This is done for a reason in which current rapidly flows through the weft portion 200 to generate uniform heat as a whole.
• the weft portion 200 may be constituted by a single yarn, a spiral yarn, or a ply yarn for elasticity and strength. Specifically, the weft portion 200 may be formed of a wire having a diameter of about 0.035 mm to about 0.1 mm. The weft portion 200 may be constituted by 1 filament to 4 filaments. When the weft portion 200 is formed of the spiral yarn or the ply yarn, the weft portion 200 may be provided at about 200 TPM (twist per meter) to about 1,400 TMP and thus be adjustable in density.
• TPM twist per meter
• the wire constituting the weft portion 200 may be made of a material having a lower electrical resistance coefficient than that of the warp portion 100.
• the thickness of the wire of the weft portion 200 may be adjusted differently.
• the thickness of the wire may correspond to a cross-sectional area of the wire.
• the weft portion 200 may use a conductive wire so that current flows rapidly as a whole.
• the weft portion 200 may be formed of a conductive wire such as copper or nickel, which is a material having an electrical resistance coefficient less than that of stainless steel.
• the current may rapidly flow when compared to the warp portion 100.
• the weft portion 200 may enable uniform heat generation as a whole.
• the weft portion 200 may serve as a heater when a heat-generation material is used.
• the thickness of the wire constituting the weft portion 200 may be greater (wider) than that of the wire of the warp portion 100.
• the thickness of the wire may correspond to a cross-sectional area of the wire. If the thickness of the wire constituting the weft portion 200 is greater than that of the wire constituting the warp portion 100, the current flow in the weft portion 200 may be faster.
• the weft portion 200 may enable uniform heat generation as a whole.
• the weft portion 200 may further include a non-conductive material.
• the weft portion 200 may be made of polyethylene, glass fiber, rubber, or silicone. Polyethylene may be used as an example of the non-conductive material of the weft portion 200. A glass fiber may be used as an example of the non-conductive material of the weft portion 200. Rubber may be used as an example of the non-conductive material of the weft portion 200. Silicon may be used as an example of the non-conductive material of the weft portion 200.
• the weft portion 200 may include at least one or more of polyethylene, glass fiber, rubber, and silicone. When the different wefts 200 overlap each other, the cross-sectional area may increase. When the different weft portions 200 overlap, the resistance may be reduced. When the resistance of the weft portion 200 is reduced, the heat generation may be uniform. Therefore, the weft portion 200 may include a non-conductive material.
• the weft portion 200 may be constituted by about 100 wires per inch to about 700 wires per inch.
• the weft portion 200 may adjust a heat-generation temperature of the planar heater according to an embodiment.
• the module portion 300 connected to the warp portion 100 may be provided.
• the module portion 300 may include an electrode member.
• a power connection terminal and the like may be attached to the electrode member.
• the module portion 300 may be connected to the warp portion 100.
• the module portion 300 may supply power.
• the module portion 300 may allow current to flow through the warp portion 100.
• the configuration of the module portion 300 may be variously changed in design according to the purpose to which the use of the planar heater, for clothes, heating devices, home appliances, livestock equipment, etc. is applied.
• the planar heater according to an embodiment may have a unit pattern constituted the predetermined warp and weft yarns as illustrated in Figs. 1 to 8.
• the warp disposed at each of both edges of the unit pattern may be formed of the ply yarn.
• the configuration of the warp portion 100 except for the edges of the unit pattern may be variously changed in design according to the purpose to which it is applied.
• the configuration of the warp portion 100 except for the edges in the unit pattern may be effectively disposed as illustrated in Figs. 1, 3, 5, and 7.
• power may be supplied to the planar heater according to an embodiment.
• current may flow through the electrode member of the module portion 300.
• the warp portion 100 may be connected to one side of the module portion 300.
• the current may be transmitted through the wire of the warp portion 100 to generate heat.
• the current may be transmitted to the weft portion 200 through one side of the wire of the warp portion 100.
• heat may be generated simultaneously with the flow of the current.
• the planar heater may be constituted by the spiral yarn or the ply yarn so that heat is uniformly generated, and the effect that is excellent in flexibility is obtained.
• the planar heater according to the embodiments may be applied to heating devices for commercial buildings.
• the planar heater according to the embodiments may be used in industrial heating devices such as workshops, warehouses, and barracks.
• the planar heater according to the embodiments may be used in various industrial heating devices.
• the planar heater according to the embodiments may be used in agricultural equipment of plastic houses and systems for drying agricultural products.
• the planar heater according to the embodiments may be used in various anti-freeze devices that are capable of melting snow or prevent freezing of roads or parking lots.
• the planar heater according to the embodiments may be used for leisure.
• the planar heater according to the embodiments may be used for cold weather.
• the planar heater according to the embodiments may be used in home appliances.
• the planar heater according to the embodiments may be used in anti-fog devices for mirror or glass.
• the planar heater according to the embodiments may be used for health supplements.
• the planar heater according to the embodiments may overcome the limitation that the heat-generation wire is disconnected.

Landscapes

• Engineering & Computer Science (AREA)
• Textile Engineering (AREA)
• Chemical & Material Sciences (AREA)
• Inorganic Chemistry (AREA)
• Surface Heating Bodies (AREA)
• Resistance Heating (AREA)

Applications Claiming Priority (2)

Publications (2)

Family

ID=81854215

Family Applications (1)

Country Status (3)

Family Cites Families (13)

• 2020
  • 2020-12-02 KR KR1020200166194A patent/KR102560385B1/ko active Active
• 2021
  • 2021-12-01 WO PCT/KR2021/017938 patent/WO2022119293A1/en not_active Ceased
  • 2021-12-01 EP EP21900981.8A patent/EP4256902A4/de not_active Withdrawn

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