СИСТЕМА ДЛЯ ГЕНЕРИРОВАНИЯ ТЕПЛА С ПОМОЩЬЮ МАГНИТНОЙ ИНДУКЦИИ

CONVERTER OF ROTARY KINETIC ENERGY INTO HEAT BY GENERATION OF EDDY CURRENTS

Heat generator

Rotating magnet heat induction

A rotating magnet heater for metal products, such as aluminum strip, can include permanent magnet rotors arranged above and below a moving metal strip to induce moving or time varying magnetic fields through the metal strip. The changing magnetic fields can create currents (e.g., eddy currents) within the metal strip, thus heating the metal strip. A magnetic rotor set can include a pair of matched magnetic rotors on opposite sides of a metal strip that rotate at the same speed. Each magnetic rotor of a set can be positioned equidistance from the metal strip to avoid pulling the metal strip away from the passline. A downstream magnetic rotor set can be used in close proximity to an upstream magnetic rotor set to offset tension induced by the upstream magnetic rotor set.

Electric power generation system

An electric power generation system utilizing wind power, the system being easily maintained and being configured in such a manner that a nacelle disposed at the upper part of a tower is compact and lightweight. An electric power generation system (W) is provided with a wind wheel (10), an electricity conductor (20) which rotates in association with the rotation of the wind wheel (10), a heat medium tank (30), a magnetic field generator (40), a heat accumulator (50), and an electric power generation section (60). The wind wheel (10) is mounted to a nacelle (102) disposed at the upper part of a tower (101), and the electricity conductor (20), the heat medium tank (30), and the magnetic field generator (40) are contained within the nacelle (102). The heat accumulator (50) and the electric power generation section (60) are disposed in a building (103) built on the lower part (base) of the tower (101). The heat of the electricity conductor (20) heated by induction by being rotated in the magnetic ...

ELECTRIC POWER GENERATION SYSTEM

An electric power generation system utilizing wind power, the system being easily maintained and being configured in such a manner that a nacelle disposed at the upper part of a tower is compact and lightweight. An electric power generation system (W) is provided with a wind wheel (10), an electricity conductor (20) which rotates in association with the rotation of the wind wheel (10), a heat medium tank (30), a magnetic field generator (40), a heat accumulator (50), and an electric power generation section (60). The wind wheel (10) is mounted to a nacelle (102) disposed at the upper part of a tower (101), and the electricity conductor (20), the heat medium tank (30), and the magnetic field generator (40) are contained within the nacelle (102). The heat accumulator (50) and the electric power generation section (60) are disposed in a building (103) built on the lower part (base) of the tower (101). The heat of the electricity conductor (20) heated by induction by being rotated in the magnetic ...

ELECTRIC POWER GENERATION SYSTEM

There is provided an electric power generation system utilizing wind power, being excellent in maintainability, and capable of reducing in size and weight a nacelle provided at an upper portion of a tower. An electric power generation system W includes a wind turbine 10, a conductor 20 rotating as the wind turbine 10 rotates, a heat transfer medium vessel 30, a magnetic field generator 40, a heat accumulator 50, and an electric power generation unit 60. The wind turbine 10 is attached to a nacelle 102 provided at an upper portion of a tower 101, and the conductor 20, the heat transfer medium vessel 30 and the magnetic field generator 40 are housed in the nacelle 102. Furthermore, the heat accumulator 50 and the electric power generation unit 60 are provided in a building 103 built at a lower portion (or a base) of the tower 101. The magnetic field generator 40 is operated to generate a magnetic field and therein the conductor 20 is rotated and thus heated through induction, and the conductor's ...

MAGNETIC HEAT GENERATION

A magnetic heater is provided having a conductor assembly and a magnet assembly. The magnet assembly is adapted to rotate relative to the conductor assembly about an axis so as to induce eddy currents in the conductor assembly when relative motion is produced between the conductor assembly and first magnet assembly. The conductor assembly defines a fluid path therein for the transfer of heat from the conductor assembly to a fluid. The magnetic heater is a component of a heat generation system comprising an internal combustion engine having a drive shaft for rotating the magnet assembly. The heat generated by the magnetic heater, as well as the heat generated by the engine from the engine exhaust and engine cooling system, is combined to heat a fluid.

DEVICE FOR HEATING A MEDIUM

The invention concerns a device (10) for heating a solid or liquid medium (11), the device having a rotating part (15, 18) with, disposed round its circumference, several permanent magnets (22, 24) which generate a magnetic field in which the electrically conducting medium (11) is located. The magnetic field of these permanent magnets (22, 24) radiates out approximately radially. The rotation of the rotating part results in a relative motion between the magnets and the medium, thus producing eddy currents in the magnets and hence heating of the magnets. Used as the medium (11) is electrically conducting water which is passed through a coil (14) wound round the rotating part and separated by a given distance from the rotating part. The coil has an inlet and an outlet (35, 36) which are connected to a line which is connected on the outlet side to a consumer and comes back in a closed loop to the inlet side again. The heating device (10) can be used to supply heat extremely efficiently to ...

HEATER ARRANGEMENT FOR A TURBO-MOLECULAR PUMP.

Cooking system with radiation-free induction.

Das Kochsystem mit strahlungsfreier Induktion soll die heutigen Induktionskochsysteme ersetzen. Im Unterschied zu der heutigen Induktionstechnik, die auf eine Flachspule und ferritischen Topfboden zurückgreift, weist die erfindungsgemässe Lösung rotierende Permanentmagnete (3) auf. Diese induzieren in einem elektrisch leitenden, nicht ferritischen Topfboden (2) die erforderliche Wärmemenge. Die Permanentmagnete (3) sind in eine rotierende Halterung (4) integriert, welche von einen Elektromotor (5) angetrieben wird. Zwischen den Topfboden (2) und der Halterung (4) ist eine horizontal ausgerichtete Trennwand (6) positioniert. Die erfindungsgemässe Lösung produziert de facto keine gesundheitsschädliche elektromagnetische Streustrahlung. Das bringt enorme Vorteile bei grossen Geräteleistungen, wie solche, die man in der Gastrobetrieben vorfindet.

ПРОИЗВОДСТВО ТЕПЛА С ПОМОЩЬЮ МАГНИТОВ

Предлагается магнитный нагреватель, содержащий проводящий блок и магнитный блок. Магнитный блок выполнен с возможностью вращения относительно проводящего блока вокруг оси для возбуждения вихревых токов в проводящем блоке, когда происходит относительное перемещение проводящего блока и первого магнитного блока. Проводящий блок ограничивает канал для текучей среды с целью передачи тепла от проводящего блока к текучей среде. Магнитный нагреватель является элементом системы выработки тепла, содержащей двигатель внутреннего сгорания, имеющий приводной вал, предназначенный для вращения магнитного блока Тепло, выработанное магнитным нагревателем, так же как и тепло, выработанное двигателем, от выхлопа двигателя и от охлаждающей системы двигателя, объединяется для нагревания текучей среды.

Water heater equipment

THE LABORATORY ON A DISC

Magnetic heater apparatus and method

An apparatus and method for generating heat, in particular for heating a fluid. The apparatus includes a frame, with at least one permanent magnet fixedly mounted to the frame. An electrically conductive member is disposed proximate the permanent magnets. The magnetic field of the magnets upon the conductive member is made to vary cyclically. Typically either the permanent magnets, the conductive member, or both are movable with respect to one another. Relative motion of the conductive member and the magnets causes the magnetic field experienced by the conductive member to vary, which causes it to become hot. The total heat energy generated in the conductive member may exceed the total energy applied to the apparatus to produce the varying magnetic field. The apparatus may include a fluid path proximate the conductive member. Fluid in the fluid path receives heat from the conductive member. The apparatus may also include a mounting member for mounting the conductive member, a drive mechanism ...

DEPOSITION PRINT HEAD

A deposition print head including a non-susceptive or low susceptive sleeve, a susceptive element having a filament channel, the susceptive element arranged inside the sleeve, wherein the susceptive element is susceptive for at least one of a magnetic field and an electrical field, wherein the filament channel is for feeding a thermoplastic filament in a feed direction. The deposition print head further includes an exciter arranged around the susceptive element, wherein the exciter is arranged for generating a field compatible with the susceptivity of the susceptive element, and a nozzle attached to one end of the susceptive element. 1. A deposition print head comprising;a non-susceptive or low susceptive sleeve;a susceptive element disposed inside the sleeve, wherein the susceptive element has a filament channel is for feeding a thermoplastic filament in a feed direction;an exciter disposed around the susceptive element, wherein the exciter comprises an induction coil wound around the sleeve for generating an alternating magnetic field compatible with the susceptivity of the susceptive element, wherein the susceptive element comprise a ferromagnetic material;a nozzle attached to one end of the susceptive element;wherein the sleeve comprises at least one additional susceptive element, wherein the exciter overlaps the at least one additional susceptive element.2. (canceled)3. (canceled)4. (canceled)5. (canceled)6. (canceled)7. (canceled)8. (canceled)9. (canceled)10100. The deposition print head () according to claim 1 , further comprising a spacing element between each pair of susceptive elements.11. The deposition print head according to claim 1 , wherein the exciter is subdivided in a portion per each susceptive element.12. The deposition print head according to claim 11 , wherein the exciter has a different energy transfer ratio for each portion of the exciter.13. The deposition print head according to claim 11 , wherein the exciter has a different number of ...

Temperiereinrichtung

Die Erfindung betrifft eine Temperiereinrichtung zur Temperierung eines Fluids (7), mit einer Versorgungseinrichtung (2), die eine erste Magneteinrichtung (12) für eine Bereitstellung von Tragkräften und eine Spulenanordnung (6) zur Bereitstellung eines elektromagnetischen Wechselfelds umfasst, sowie mit einer Nutzeinrichtung (3; 23), die eine zweite Magneteinrichtung (8) für eine Bereitstellung von Tragkräften und eine Induktionseinrichtung (9; 24) zur Auskopplung von Energie aus einem elektromagnetischen Wechselfeld ausgebildet ist, wobei die erste Magneteinrichtung (12) einen Supraleiter umfasst und wobei die zweite Magneteinrichtung (8) eine Permanentmagnetanordnung umfasst. Erfindungsgemäß ist vorgesehen, dass die Induktionseinrichtung (9; 24) eine Empfangsspule (24) für das elektromagnetische Wechselfeld und einen zugeordneten Stromkreislauf mit wenigstens einem Heizwiderstand (31) und/oder einen Wirbelstromkörper (9), der für eine unmittelbare Umsetzung des elektromagnetisches Wechselfelds ...

Magnetic heater

Heat generator

Magnetic heater

HEAT GENERATOR

EQUIPMENT FOR THE HEATING UP OF A FLOWING MEDIUM.

MAGNETIC FLUID HEATING APPARATUS

An apparatus for heating fluid may comprise a housing with an interior, a fluid inlet, and a fluid outlet. A fluid heating assembly in the housing is rotatable and includes a plurality of disks including a conductive material and being spaced from each other to form gaps therebetween. A magnetic assembly may be configured to apply a magnetic field of adjustable intensity to the disks. The magnetic assembly may comprise a plurality of magnetic elements positioned adjacent to the disks and a support structure supporting the magnetic elements proximate to the gaps between the disks. The support structure moves the magnetic elements between a maximum exposure position with respect to the conductive material of the disks in which a relatively greater degree of heating is produced and a minimum exposure position with respect to the conductive material in which a relatively lesser degree of heating is produced.

APPARATUS FOR EDDY CURRENT HEATING, HEAT STORAGE, ELECTRICITY GENERATION, AND LENS MOULDING PROCESS

Apparatus and method for heating a body of material by induced eddy currents , caused by the relative movement of a magnetic field source and the body to be heated. Apparatus and method for the collection storage, and utilisation of heat energy, in which the storage medium is graphite. The means for heating include solar, electrical and eddy current. Apparatus for generating electricity by means of a fluid driven turbine and generator. The turbine speed is governed by magneti c braking created by the generator. Process for moulding a lens, in which softened optical material is pressure flowed into a multi-par t mould.

МАГНИТНЫЙ НАГРЕВАТЕЛЬ И СИСТЕМА, ВЫРАБАТЫВАЮЩАЯ ТЕПЛО, С ПРИВОДОМ ОТ ДВИГАТЕЛЯ

Предложен магнитный нагреватель, содержащий проводящий узел и магнитный узел, выполненный с возможностью вращения относительно проводящего узла и вокруг оси так, чтобы возбуждать в проводящем узле вихревые токи при осуществлении относительного перемещения между проводящим узлом и первым магнитным узлом. Проводящий узел, выполненный с возможностью перемещения в поперечном направлении по отношению к магнитному узлу, внутрь для магнитного сцепления с магнитным узлом и наружу из этого сцепления. В одном варианте выполнения проводящий узел ограничивает путь текучей среды для передачи тепла от проводящего узла к текучей среде. Магнитный нагреватель является составной частью системы, вырабатывающей тепло, содержащей двигатель внутреннего сгорания, содержащей приводной вал для вращения магнитного узла. Тепло, создаваемое магнитным нагревателем, так же как и тепло, создаваемое двигателем и отбираемое у выхлопных газов двигателя и у системы охлаждения двигателя, объединяется для нагревания текучей ...

MAGNETIC BOILER

МАГНИТНЫЙ НАГРЕВАТЕЛЬ И СИСТЕМА, ВЫРАБАТЫВАЮЩАЯ ТЕПЛО, С ПРИВОДОМ ОТ ДВИГАТЕЛЯ

Предложен магнитный нагреватель, содержащий проводящий узел и магнитный узел, выполненный с возможностью вращения относительно проводящего узла и вокруг оси так, чтобы возбуждать в проводящем узле вихревые токи при осуществлении относительного перемещения между проводящим узлом и первым магнитным узлом. Проводящий узел, выполненный с возможностью перемещения в поперечном направлении по отношению к магнитному узлу, внутрь для магнитного сцепления с магнитным узлом и наружу из этого сцепления. В одном варианте выполнения проводящий узел ограничивает путь текучей среды для передачи тепла от проводящего узла к текучей среде. Магнитный нагреватель является составной частью системы, вырабатывающей тепло, содержащей двигатель внутреннего сгорания, содержащей приводной вал для вращения магнитного узла. Тепло, создаваемое магнитным нагревателем, также как и тепло, создаваемое двигателем и отбираемое у выхлопных газов двигателя и у системы охлаждения двигателя, объединяется для нагревания текучей ...

Electric power generation system

An electric power generation system utilizing wind power, the system being easily maintained and being configured in such a manner that a nacelle disposed at the upper part of a tower is compact and lightweight. An electric power generation system (W) is provided with a wind wheel (10), an electricity conductor (20) which rotates in association with the rotation of the wind wheel (10), a heat medium tank (30), a magnetic field generator (40), a heat accumulator (50), and an electric power generation section (60). The wind wheel (10) is mounted to a nacelle (102) disposed at the upper part of a tower (101), and the electricity conductor (20), the heat medium tank (30), and the magnetic field generator (40) are contained within the nacelle (102). The heat accumulator (50) and the electric power generation section (60) are disposed in a building (103) built on the lower part (base) of the tower (101). The heat of the electricity conductor (20) heated by induction by being rotated in the magnetic ...

GENERATEUR DE CHALEUR PAR COURANT DE FOUCAULT PRODUIT PAR AIMANT PERMANENT

DISPOSITIF PERMETTANT LA PRODUCTION D'AIR CHAUD; D'EAU CHAUDE ET DE VAPEUR. IL COMPREND UN ROTOR A AIMANT PERMANENT ENTRAINE PAR UN MOUVEMENT ROTATIF PRODUIT PAR UN MOTEUR SOIT ELECTRIQUE OU THERMIQUE OU HYDRAULIQUE. LE CORPS DE CHAUFFE EST UN CYLINDRE DE CUIVRE OU DE LAITON ET LA RECUPERATION SE FAIT DANS UNE CHAMBRE DE REFROIDISSEMENT. L'INVENTION EST UTILISEE POUR LA PRODUCTION D'AIR CHAUD, D'EAU CHAUDE OU DE VAPEUR.

Magnetic heating device for automobile starter systems.

... - L'objet de l'invention est un dispositif de chauffage magnétique du type dans lequel un aimant et un conducteur sont agencés en regard l'un de l'autre avec un très faible intervalle entre eux, et dans lequel un fluide est chauffé par génération de chaleur par glissement engendrée dans le conducteur sous l'effet de la rotation relative de l'aimant et du conducteur, ledit dispositif de chauffage magnétique étant caractérisé en ce qu'il présente une structure dans laquelle un aimant permanent (7) disposé en regard du conducteur (3) avec un très faible intervalle entre eux est monté fixe à l'intérieur d'un boîtier (5) de type cylindrique supporté de manière à pouvoir tourner sur un conduit du fluide (2), par l'intermédiaire d'un dispositif formant palier (6), de façon à entourer le conducteur (3) qui est fixé sur la périphérie externe du conduit de fluide (2), le fluide à l'intérieur du conduit (2) étant chauffé par la chaleur de glissement engendrée dans le conducteur (3) sous l'effet de ...

GROUP OF RAPID PRODUCTION OF HOT WATER OR STEAM.

HEATING AND FORCE FEEDING APPARATUS FOR FLUID

Heating and force feeding apparatus for fluid

An apparatus is provided for simultaneously generating a fluid flow and heating the flowing fluid. The apparatus includes a conductive material provided on at least a part of a member which is rotated. The rotatable member generates the flow of the fluid to be heated. Magnets are opposed to one side of the conductive material with a slight gap and are mounted within a casing for the rotatable member. Fluid flows through the casing and is heated due to a slip heat energy generated by rotating the conductive material relative to the magnet.

MAGNETIC HEAT GENERATION

A magnetic heater is provided having a conductor assembly and a magnet assembly. The magnet assembly is adapted to rotate relative to the conductor assembly about an axis so as to induce eddy currents in the conductor assembly when relative motion is produced between the conductor assembly and first magnet assembly. The conductor assembly defines a fluid path therein for the transfer of heat from the conductor assembly to a fluid. The magnetic heater is a component of a heat generation system comprising an internal combustion engine having a drive shaft for rotating the magnet assembly. The heat generated by the magnetic heater, as well as the heat generated by the engine from the engine exhaust and engine cooling system, is combined to heat a fluid.

Converter of rotary kinetic energy into heat by generation of eddy currents

HEIZUNG FUER EINE TURBO-MOLEKULARPUMPE

PM induction heater for fluid

An auxiliary heater is provided for heating a fluid flowing through a pipe. The heater includes a conductor mounted in proximity to the pipe. A magnet is opposed to the conductor with a small gap therebetween. Relative rotation is generated between the conductor and the magnet. The rotation causes the conductor to be heater by slip heat generation. The heated conductor, in turn, heats the fluid in the pipe.

Heat generator

Design method for magnetic turntable

ROTATIONAL KINETIC ENERGY CONVERTER TO HEAT ENERGY THROUGH GENERATION OF EDDY CURRENTS

DE DIVULGATION Ce convertisseur comprend un rotor magnétique (2) solidaire de l'arbre en rotation (1) et un échangeur de chaleur (5) à parois électro-conductrices, dans la cavité intérieure (6), hélicoïdale, duquel circule un fluide et dans les parois duquel l'induction tournante créée par le rotor engendre des courants de Foucault. Une génératrice tachymétrique (8) mesure la vitesse de rotation de l'arbre et asservit la position angulaire d'un moteur électrique (9) qui entraîne l'échangeur (5) en translation parallèlement à l'axe du rotor. Grâce à cet asservissement, le couple résistant obéit à une loi prédéterminée. Application à la conversion en chaleur de l'énergie ciné-tique de rotation d'une turbine éolienne.

ROTATIONAL KINETIC ENERGY CONVERTER TO HEAT ENERGY THROUGH GENERATION OF EDDY CURRENTS

Magnetic stirrer comprises a drive housing and heatable metal plate with heater underneath

L'invention concerne un agitateur magnétique avec un carter pour son entraînement et avec une plaque de pose pouvant être chauffée, pour un bac à agitation, la plaque de pose étant réalisée en métal et présentant un moyen de chauffage sur le dessous. Agitateur caractérisé en ce que la plaque de pose 5 est constituée d'au moins deux couches métalliques assemblées sans joint et en étanchéité à l'air, et en ce que la couche métallique inférieure, tournée vers le moyen de chauffage 6, est réalisée en un métal conduisant bien la chaleur et la couche métallique supérieure, tournée vers un bac à agitation, est réalisée en un métal chimiquement résistant ou résistant aux acides, les couches métalliques étant laminées ensemble et/ ou assemblées par brasage, et ainsi assemblées fixement et sans joint.

Rapid hot water or vapor producing device for e.g. heating room of dwelling in domestic application, has rotor separated at gap distance with respect to bearing of wall having constant thickness, of case that is made of light metal alloy

L'invention concerne un dispositif (1) de production rapide d'eau chaude ou de vapeur comportant des moyens d'entraînement (2) en rotation, autour d'un axe de rotation (3), d'un rotor (4), ce dernier équipé de pôles (5 ; 5A) constitués d'aimants permanents (6) de révolution autour dudit axe de rotation (3), et coaxial et à distance d'entrefer (E) par rapport à l'alésage (7) d'une chemise (8), laquelle comporte au moins une chambre (9) conçue apte à contenir de l'eau ou de la vapeur et reliée à des moyens de circulation (10) d'eau ou de vapeur conçus aptes à alimenter un circuit d'utilisation.Il se caractérisé en ce que ledit alésage (7) appartient à une première paroi interne d'épaisseur constante de ladite chemise (8), laquelle est en alliage léger.

HEATING DEVICE FOR A TURBO MOLECULAR

Hot water producing device for e.g. industrial application, has heat generator generating heat for water from submersible pump, where body of pump permits to induce electric current to produce joule effect for heating and movement of water

L'invention consiste en la réalisation d'un générateur de chaleur pour les fluides à partir d'une pompe électrique à moteur asynchrone. Elle se caractérise par la mise oeuvre de courants induits dans le corps de pompe conçu de façon à générer ces courants au lieu de les supprimer. L'utilisation d'une alimentation à variation de fréquence permet une régulation très précise et une consommation électrique parfaitement proportionnelle à la demande de chaleur. Enfin ce générateur permet de modifier le débit de 0 à 100% en fonction de la demande de chaleur, la consommation d'énergie électrique dépend ainsi directement des besoins.

Permanent magnet steam generator

An improved magnetic thermal generator has axially aligned, spaced-apart shafts, each with an electric motor at the outer end and on each inner end a permanent cylindrical magnet rotor with alternate north-pole and south-pole disposition of magnets parallel to each other in a circle about the shaft axis. In the spacing between the inner ends of the shafts a boiler is axially affixed. The boiler is of steel, is cylindrical in cross-sectional shape, and has at each end a steel disk-shaped end closure on the outside of which is bolted a copper disk of the same size. Fixed to the copper disk and extending hermetically through the end closure are a plurality of copper heat sinks, with axially alternative larger and smaller diameters; preferably the copper heat sinks from the respective ends are coaxially disposed and terminate within the boiler adjacent to each other but not touching. A steam dome protrudes from the top of the boiler and water inlet, water vent to the steam dome and steam exhaust ...

HEAT GENERATOR

A heat generator comprises a fluid input and fluid output, an electrically conducting disc mounted on a shaft, a plurality of magnets with their N-S axis aligned parallel to the plane of the first disc are mounted either side of the disc, a plurality of runner vanes upstanding from the disc and forming a plurality of widening fluid paths towards the magnets and allow fluid to flow over a vane free portion of the disc to exit the heat generator though the output. Drive systems are described in which high pressure fluid from a hydraulic motor connected to a turbine or Archimedean screw is used to drive the disc. 116-. (canceled)17. A heat generator comprising a shaft , a fluid input and fluid output , an electrically conducting first disc rigidly fixed to the shaft and rotating when the shaft rotates , a plurality of magnets with their N-S axis aligned parallel to the plane of the first disc are mounted either side of the first disc on a pair of second fixed discs mounted around the shaft , but not coupled to it either side of the first disc and with the planes of the pair of second discs parallel to the plane of the first disc , a plurality of runner vanes upstanding from one or both sides of the first disc and forming a plurality of fluid paths between the first and second discs from close to the shaft towards the magnets , the each path having an inlet close to the shaft and an outlet the outlet close to the magnets , the widths of said paths increasing from each of their inlets to each of their outlets , a vane free portion of the first disc between the magnets on the pairs of second fixed discs , said outlets of the fluid paths arranged to allow fluid to flow over the vane free portion of the first disc to exit the heat generator though the output.18. A heat generator according to in which the runner vanes extend across half the diameter of each face of the first disc claim 17 , and the vane free portion occupies the remaining part of the first disc.19. A heat ...

PERMANENT MAGNET TYPE EDDY CURRENT HEATER

PROBLEM TO BE SOLVED: To provide a permanent magnet type eddy current heater that uses natural fluid kinetic energy, enabling heating at a low cost and with high energy utilization efficiency and capable of easily controlling heating capability. SOLUTION: In a permanent magnet type eddy current heater 2A, the rotational drive force obtained by collecting and converting natural fluid kinetic energy by prescribed drive force collection means rotates a body of rotation 21 having a pole face 21b in which a plurality of permanent magnets 213, 214 are installed at a prescribed disposition to form a magnetic field outside. This generates eddy current and joule heat in a heating body 20 having a lid 22 with a facing surface 20b facing the pole face 21b at a prescribed interval and comprising a conductive material and a fluid heating passage 210 so as to heat and transmit the fluid flowing in the fluid heating passage 210. In the permanent magnet type eddy current heater 2A, the pole face 21b is ...

УСТРОЙСТВО ИНДУКЦИОННОГО НАГРЕВА И СИСТЕМА ГЕНЕРАЦИИ ЭНЕРГИИ

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2018 112 402 A (51) МПК H05B 6/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2018112402, 20.07.2016 (71) Заявитель(и): СУМИТОМО ЭЛЕКТРИК ИНДАСТРИЗ, ЛТД. (JP), КИОТО ЮНИВЕРСИТИ (JP) Приоритет(ы): (30) Конвенционный приоритет: 08.10.2015 JP 2015-200597 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 08.05.2018 (72) Автор(ы): ОКАЗАКИ Тору (JP), МАЦУО Тецудзи (JP) R U (43) Дата публикации заявки: 08.11.2019 Бюл. № 31 (86) Заявка PCT: (87) Публикация заявки PCT: WO 2017/061160 (13.04.2017) A Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, стр. 3, ООО "Юридическая фирма Городисский и Партнеры" R U (57) Формула изобретения 1. Устройство индукционного нагрева, которое нагревает теплоноситель, содержащее ротор, имеющий вал вращения; нагревательную часть, размещенную противостоящей упомянутому ротору на расстоянии; генерирующую магнитный поток часть, предусмотренную на упомянутом роторе для генерации магнитного потока для упомянутой нагревательной части; направляющую магнитный поток часть, предусмотренную на противостоящей поверхности стороны нагревательной части, которая противостоит генерирующей магнитный поток части, для направления магнитного потока от генерирующей магнитный поток части к нагревательной части; и проточный канал, предусмотренный в упомянутой нагревательной части, чтобы обеспечить возможность циркуляции теплоносителя, при этом упомянутая направляющая магнитный поток часть включает в себя части из магнитного материала, сформированные из магнитного материала, и изоляционные части, сформированные из немагнитного и электрически изолирующего материала, и имеет конструкцию, в которой упомянутые части из магнитного материала и упомянутые изоляционные части простираются вдоль направления от упомянутой генерирующей магнитный поток части к упомянутой нагревательной части и поочередно Стр.: 1 A 2 0 1 8 1 1 2 4 0 2 (54) УСТРОЙСТВО ...

СИСТЕМА ГЕНЕРАЦИИ ЭЛЕКТРОЭНЕРГИИ

... 1. Система генерации электроэнергии, содержащая:ветряную турбину;проводник, вращающийся с вращением ветряной турбины;генератор магнитного поля, генерирующий магнитное поле, пересекающее проводник;теплопередающую среду, принимающую тепло от проводника, вращаемого в магнитном поле и, таким образом, нагреваемого посредством индукции; иблок генерации электроэнергии, преобразующий тепло теплопередающей среды в электрическую энергию.2. Система генерации электроэнергии по п.1, содержащая:столб, проходящий выше, чем местоположение блока генерации электроэнергии;гондолу, обеспеченную на верхнем участке столба и снабженную ветряной турбиной, проводником и генератором магнитного поля;контейнер теплопередающей среды, расположенный в гондоле и вмещающий теплопередающую среду, принимающую тепло от проводника; итранспортную трубу, доставляющую тепло теплопередающей среды в контейнере теплопередающей среды к блоку генерации электроэнергии.3. Система генерации электроэнергии по п.1, в которой блок генерации ...

Thermischer Generator, Verfahren zu dessen Betrieb und Heizanordnung

Die Erfindung betrifft einen thermischen Generator (2) zur Umwandlung mechanischer Drehbewegungen in Wärmeenergie, umfassend einen um eine Drehachse (X) drehbaren Rotor (3) mit einer Magnetanordnung (6), einen Stator (4), in welchen bei einer Bewegung des Rotors (3) elektrische Ströme induzieren und einen thermisch mit dem Stator (4) gekoppelten Wärmetauscher (5) zur Aufnahme einer aufgrund der induzierten Ströme im Stator (4) entstehenden Wärmeenergie und zur Abgabe dieser an ein Wärmetransportmedium (M). Erfindungsgemäß umfasst der Wärmetauscher (5) zumindest einen Eingang (5.1) zur Zuführung des Wärmetransportmediums (5) und zumindest einen Ausgang (5.2) zur Abführung des Wärmetransportmediums (M). Der Eingang (5.1) und der Ausgang (5.2) sind mit einer Bypassanordnung (10) fluidisch gekoppelt und die Bypassanordnung (10) umfasst eine Regeleinrichtung (11), welche ein Mischverhältnis des in einem Zulauf eingangsseitig anliegenden Wärmetransportmediums (M) und des in einem Ablauf ausgangsseitig ...

Heater for a flowable medium or liquid - has two magnet groups at a distance from each other arranged in specified patterns

In the heating system for fluids, at least one of the magnet groups is movable with respect to the other, and a stationary conducting element between the two magnet groups is for heat transfer in contact with the fluid on both sides. When magnet groups move, their like and different poles alternately face each other. Alternatively like or only different poles are facing one another. The conducting element is cylindrical or cross shaped. Magnets are U-shaped permanent magnets whose limbs run radially. The magnet groups are arranged in an approximately cylindrical arrangement on concentric circles.

Magnet type heater

Magnetic turntable

Heat generator

Magnet type heater

SYSTEM FOR GENERATING HEAT BY MEANS OF MAGNETIC INDUCTION

The invention relates to a system for generating heat by means of magnetic induction, formed by two or more discs (2) that are disposed consecutively and close to one another on the same plane, facing an element (1) to be heated that is made of electrically conductive material. The system uses rotary drive action to rotate the consecutively adjacent discs (2) in opposite directions, each disc (2) incorporating a distribution of magnets (3), such that when the discs (2) rotate, the magnets (3) thereof produce a magnetic effect that generates heat in the element (1) to be heated and rotary action force between the discs (2).

Generation of heat from foucault currents - uses rotation of permanent magnet inside cylindrical copper heat extraction jacket

The generator or heating type instrument comprises a permanent magnet rotor inside a copper cylinder which is heated by the Foucault currents. The heating effect is used to provide warm air or water. A permanent magnet rotor (2) is rotated by an electrical or hydraulic motor (7). The rotor is surrounded by a copper cylinder (3) to form a heating body. Its thickness is sufficient to avoid mechanical deformation for the temperature and pressure conditions. An external envelope (5) with end plates forms a cooling chamber (4) from which the thermal energy can be recovered. The chamber is designed for the particular requirements for the production of warm air or water or steam.

HEAT GENERATING APPARATUS USING PERMANENT MAGNET

The present invention relates to a heat generating device using a permanent magnet, and more particularly, to a heat generating device which uses a permanent magnet to generate heat and heats fluid using the generated heat, thereby having economical effect and high efficiency. The heat generating device using a permanent magnet includes: a rotor fixedly installed on a rotating shaft to rotate and disposed with a plurality of permanent magnets at predetermined intervals; a heating unit provided inside thereof with the rotor so as to have a predetermined gap from the rotor and generating heat by a magnetic force line generated when the permanent magnets rotate; a motor serving as a rotational power source of the rotating shaft; and a power transmission means for transmitting the rotational force of the motor to the rotating shaft. The rotor has a plurality of insertion grooves formed by a plurality of partition walls formed on the outer circumferential surface thereof, so that the permanent ...

APPARATUS FOR HEATING A FLUID,

MAGNETIC HEATER APPARATUS AND METHOD

An apparatus and method for generating heat, in particular for heating a fluid. The apparatus includes a frame, with at least one permanent magnet fixedly mounted to the frame. An electrically conductive member is disposed proximate the permanent magnets. The magnetic field of the magnets upon the conductive member is made to vary cyclically. Typically either the permanent magnets, the conductive member, or both are movable with respect to one another. Relative motion of the conductive member and the magnets causes the magnetic field experienced by the conductive member to vary , which causes it to become hot. The total heat energy generated in the conductive member may exceed the total energy applied to the apparatus to produce the varying magnetic field. The apparatus may include a fluid path proximate the conductive member. Fluid in the fluid path receives heat from the conductive member. The apparatus may also include a mounting member for mounting the conductive member, a drive mechanism ...

MAGNETIC INDUCTION STYLE FURNACE OR HEAT PUMP OR MAGNETIC REFRIGERATOR HAVING ELECTROMAGNETIC CONTROLLER FUNCTIONALITY AND VARYING ROTATING DISK PACKAGE CONDUCTOR PLATE CONFIGURATIONS

An electromagnetic induction system for providing either heating or cooling. A sleeve shaped component extends within the housing and supports a plurality of spaced apart and radially extending electro-magnetic plates. An elongated conductive component is rotatably supported about the sleeve support and incorporates a plurality of linearly spaced apart and radially projecting conductive plates which alternate with the electro-magnetic plates. A motor rotates the conductive component such that rotation of the conductive plates results in the creation of an oscillating magnetic field for conditioning of the fluid by either heating or cooling of the fluid. A controller adjusts an intensity of the magnetic fields to adjust a level of conditioning of the fluid flow which is communicated via the conductive component through an outlet of the housing. 1. An electromagnetic induction system for providing either of heating or cooling , comprising:a housing having a fluid inlet;a sleeve shaped support extending within said housing;a plurality of spaced apart electromagnetic plates communicated with said inlet, said plates extending radially from said sleeve support,an elongated conductive component rotatably supported about said sleeve support, said conductive component incorporating a plurality of linearly spaced apart and radially projecting conductive plates which alternate with said axially spaced and radially supported electromagnetic plates;a motor for rotating said conductive component in order to generate an oscillating magnetic field relative to said electromagnetic plates, resulting in conditioning of the fluid by either heating or cooling of the fluid;a controller adjusting an intensity of the magnetic fields in order to adjust a level of conditioning of the fluid produced by rotation of said conductive component; andsaid conductive component communicating the conditioned fluid through an outlet of said housing.2. The invention of claim 1 , further comprising a ...

Permanent magnet air heater

A permanent magnet air heater has a housing with an internal chamber accommodating an electric motor rotating a fan to move air through the housing. A non-ferrous member having bores for cylindrical magnets and a steel member with a copper plate secured to the steel member are rotated relative to each other by the motor whereby the magnetic field between the magnets and copper plate generates heat which is transferred to air in the housing moving through the housing by the fan.

Converter of rotary kinetic energy into heat by generation of eddy currents

The converter device comprises a magnetic rotor (2) rotatively mounted integral with primary shaft (1) of the device and a heat exchanger (5) having electrically conducting walls through the helically-shaped inner cavity (6) of which a fluid is caused to flow and within the walls of which rotating induction produced by a rotor generates eddy currents. A tachometer generator (8) measures the shaft rotational speed and controls, as a function of the said speed, the angular position of an electric motor (9), which drives the exchanger (5) along a linear translation path in a direction parallel to the rotor axis. Due to such a closed-loop control, the resistant torque is governed by a predetermined relation. The device can be used to convert to heat rotational kinetic energy from a wind turbine.

ИНДУКЦИОННОЕ НАГРЕВАТЕЛЬНОЕ УСТРОЙСТВО И СИСТЕМА ГЕНЕРИРОВАНИЯ ЭЛЕКТРОЭНЕРГИИ, СОДЕРЖАЩАЯ ТАКОЕ УСТРОЙСТВО

... 1. Индукционное нагревательное устройство, нагревающее теплоноситель, содержащее:ротор, имеющий вал вращения, истатор, имеющий нагревательный участок, расположенный на расстоянии от ротора,при этом в роторе напротив нагревательного участка предусмотрен участок генерирования магнитного потока, который генерирует магнитный поток в направлении нагревательного участка,при этом нагревательный участок сформирован из композитного материала, содержащего магнитный материал и электропроводный материал, и имеет конструкцию, в которой скомбинированы участок магнитного материала и участок электропроводного материала,при этом, когда участок генерирования магнитного потока находится в положении напротив нагревательного участка, площадь сечения участка магнитного материала меньше, чем площадь потокосцепления магнитного потока, сгенерированного участком генерирования магнитного потока в нагревательном участке,при этом участок электропроводного материала расположен так, чтобы окружать периферию участка магнитного ...

Magnetrührer mit einer beheizbaren Aufstellplatte

Thermischer Generator mit Bypassregeleinrichtung, Verfahren zu dessen Betrieb und Heizanordnung

Thermischer Generator (2) zur Umwandlung mechanischer Drehbewegungen in Wärmeenergie, bestehend aus- einem um eine Drehachse (X) drehbaren Rotor (3) mit einer Magnetanordnung (6),- einem Stator (4), in welchen bei einer Bewegung des Rotors (3) elektrische Ströme induziert werden- einem thermisch mit dem Stator (4) gekoppelten Wärmetauscher (5) zur Aufnahme einer aufgrund der induzierten Ströme im Stator (4) entstehenden Wärmeenergie und zur Abgabe dieser an ein Wärmetransportmedium (M) und- einer Bypassanordnung (10), wobei- der Wärmetauscher (5) zumindest einen Eingang (5.1) zur Zuführung des Wärmetransportmediums (M) und zumindest einen Ausgang (5.2) zur Abführung des Wärmetransportmediums (M) umfasst,- der Eingang (5.1) und der Ausgang (5.2) mit der Bypassanordnung (10) fluidisch gekoppelt sind und- die Bypassanordnung (10) eine Regeleinrichtung (11) mit einem Regler (12), einem Stellglied (15) und einem Messmittel (13,14) enthält, welche ein Mischverhältnis des in einem Zulauf eingangsseitig ...

Eddy current induction heater

Various forms of eddy current/hysteresis heater using permanent magnets are disclosed. The conductor/hysteresis element may be stationary or rotating, the magnet being rotating or stationary. Alternatively contra rotation may be used eg fig 10. The arrangements may have axial or radial air gaps and be composed of single, double eg fig 9 or multiple assemblies eg fig 8. The rotor may have passages to direct fluid. The conductive element may be within a fluid chamber or mounted to a wall thereof. Rotational speed may be varied to control heat output (figs 11,12) The permanent magnet may be replaced by an electromagnet (fig 13).

Heat generator

Electromagnetic heater for motor vehicle interior, has fixed electromagnet defining part of electrical circuit with fluid flowing through fixed heater

The electromagnetic heater has a heat conductive fluid fed through a fixed metallic heater (4) and a source for producing a magnetic induction in the heater. The source has a fixed electromagnet (1,2) defining part of an electrical circuit passing through the fixed heater. A magnet (5i) completes the circuit. The magnet is rotated around the metallic heater and electromagnet to induce a magnetic field.

FAST DEVICE OF PRODUCTION Of WARM WATER OR VAPOR.

ELECTROMAGNETIC DEVICE OF HEATING, IN PARTICULAR FOR AUTOMOBILE COCKPIT DEVEHICULE

Thermo-mechanical generator using shaft rotation - has rotating permanent magnets within liq. carrying electrically resistive tubular windings

Rapid heating and forced circulation of fluids, particularly applicable to starting internal combustion engines in cold climatic conditions

A centrifugal pump (2) driven by a motor (3) receives incoming fluid axially (2-1a) and propels it radially using paddles (2-2). Eddy currents are produced in the electrically conducting plates (2-1) which support the paddles (2-2) by permanent magnets (6) housed adjacent. The heat produced raises the temperature of the pumped fluid very rapidly

Power generating system

To provide a generating system driven by wind to generate electricity, which has an outstanding maintainability and enable a nacelle arranged on a upper portion of a tower compact and lightweight. A generating system W is provided with a wind wheel 10, a conductor 20 rotating in connection with rotation of the wind wheel 10, a thermal medium tank 30, a magnetic field generator 40, a thermal receiver 50 and an electricity generating portion 60. The wind wheel 10 is installed in a nacelle 102 arranged on a upper portion of a tower 101, and the conductor 20, the thermal medium tank 30 and the magnetic field generator 40 is accommodated in the nacelle 102. Further, the thermal receiver 50 and the electricity generating portion 60 is arranged in a building 103 built at a lower portion (base) of the tower 101. Heat of the conductor 20, which is induced and heated by rotating within the magnetic field generated by the magnetic field generator 40, is transmitted to water in the thermal medium tank ...

MAGNETIC HEATER APPARATUS AND METHOD

An apparatus and method for generating heat, in particular for heating a fluid. The apparatus includes a frame, with at least one permanent magnet fixedly mounted to the frame. An electrically conductive member is disposed proximate the permanent magnets. The magnetic field of the magnets upon the conductive member is made to vary cyclically. Typically either the permanent magnets, the conductive member, or both are movable with respect to one another. Relative motion of the conductive member and the magnets causes the magnetic field experienced by the conductive member to vary , which causes it to become hot. The total heat energy generated in the conductive member may exceed the total energy applied to the apparatus to produce the varying magnetic field. The apparatus may include a fluid path proximate the conductive member. Fluid in the fluid path receives heat from the conductive member. The apparatus may also include a mounting member for mounting the conductive member, a drive mechanism ...

MAGNETIC HEAT GENERATION

A magnetic heater is provided having a conductor assembly and a magnet assembly. The magnet assembly is adapted to rotate relative to the conductor assembly about an axis so as to induce eddy currents in the conductor assembly when relative motion is produced between the conductor assembly and first magnet assembly. The conductor assembly defines a fluid path therein for the transfer of heat from the conductor assembly to a fluid. The magnetic heater is a component of a heat generation system comprising an internal combustion engine having a drive shaft for rotating the magnet assembly. The heat generated by the magnetic heater, as well as the heat generated by the engine from the engine exhaust and engine cooling system, is combined to heat a fluid.

Heat generator

A heat generator having first and second members disposed around a shaft. One of the members has an electrically conducting portion and the other of the members has magnets mounted thereon opposite the electrically conducting portion. A passage for fluid to be heated between the magnets and the electrically conducting portions is thus formed. The magnets are arranged so that their magnetic fields intersect the electrically conducting portions. The heat generator includes an impeller and heats liquid as the high pressure drive of a hydraulic motor.

ИНДУКЦИОННОЕ НАГРЕВАТЕЛЬНОЕ УСТРОЙСТВО И СИСТЕМА ГЕНЕРИРОВАНИЯ ЭЛЕКТРОЭНЕРГИИ, СОДЕРЖАЩАЯ ТАКОЕ УСТРОЙСТВО

Настоящее изобретение относится к индукционному нагревательному устройству, которое нагревает среду теплоносителя, используя индукционный нагрев, и к системе генерирования энергии, содержащей такое индукционное нагревательное устройство. Технический результат - повышение эффективности нагрева теплоносителя. Индукционное нагревательное устройство содержит ротор, имеющий вал вращения, и статор, имеющий нагревательный участок, расположенный на расстоянии от ротора. На роторе предусмотрена катушка, которая генерирует магнитный поток в направлении нагревательного участка. Нагревательный участок сформирован из композитного материала, содержащего магнитный материал и электропроводный материал, и имеет конструкцию, в которой участок магнитного материала и участок электропроводного материала скомбинированы. В нагревательном участке выполнен проточный канал, в котором циркулирует нагреваемый теплоноситель. 2 н. и 5 з.п. ф-лы, 6 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 569 841 C2 (51) МПК H05B 6/02 (2006.01) F03D 9/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2013158830/07, 30.05.2012 (24) Дата начала отсчета срока действия патента: 30.05.2012 Приоритет(ы): (30) Конвенционный приоритет: (72) Автор(ы): ОКАЗАКИ Тору (JP), МАЦУО Тецудзи (JP), МИФУНЕ Такеси (JP) 08.06.2011 JP 2011-128713 (43) Дата публикации заявки: 20.07.2015 Бюл. № 20 R U (73) Патентообладатель(и): СУМИТОМО ЭЛЕКТРИК ИНДАСТРИЗ, ЛТД. (JP) (45) Опубликовано: 27.11.2015 Бюл. № 33 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 09.01.2014 2 5 6 9 8 4 1 (56) Список документов, цитированных в отчете о поиске: JP 2005174801 A, 30.06.2005. WO 2011045999 A1, 21.04.2011. JP 57140573 A, 31.08.1982. RU 2097946 C1, 27.11.1997. EA 12474 B1, 30.10.2009. (86) Заявка PCT: 2 5 6 9 8 4 1 R U C 2 C 2 JP 2012/063888 (30.05.2012) (87) Публикация заявки PCT: WO 2012/169398 (13.12.2012) Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, ...

СИСТЕМА ГЕНЕРАЦИИ ЭЛЕКТРОЭНЕРГИИ

FIELD: power industry. SUBSTANCE: electric energy generation system includes a wind turbine, a conductor rotated with rotation of the wind turbine, a heat transfer medium container, a magnetic field generator, a heat accumulator and an electric energy generation unit. The wind turbine is attached to a nacelle provided in the upper section of a post, and the conductor, the heat transfer medium container and the magnetic field generator are located in the nacelle. Besides, the heat accumulator and the electric energy generation unit are provided in a facility installed in the lower section of the post. The magnetic field generator is controlled to generate a magnetic field in which the conductor is rotated and therefore heated by induction, and heat of the conductor is transferred to water in the heat transfer medium container to generate steam that in its turn is supplied to a steam turbine and therefore brings into action the electric energy generator to generate electric energy. EFFECT: proposed electric energy generation system using wind energy is excellent with regard to repairability and is capable of reducing the size and weight of the nacelle provided in the upper section of the post. 8 cl, 3 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 542 172 C2 (51) МПК F03D 9/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2012119787/06, 13.09.2010 (24) Дата начала отсчета срока действия патента: 13.09.2010 (72) Автор(ы): ОКАЗАКИ Тору (JP) (73) Патентообладатель(и): СУМИТОМО ЭЛЕКТРИК ИНДАСТРИЗ, ЛТД. (JP) Приоритет(ы): (30) Конвенционный приоритет: (43) Дата публикации заявки: 20.11.2013 Бюл. № 32 R U 15.10.2009 JP 2009-238618 (45) Опубликовано: 20.02.2015 Бюл. № 5 2006063854 A, 09.03.2006. JP2 000280728 A, 10.10.2000. SU 1710824 A1, 07.02.1992 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 15.05.2012 (86) Заявка PCT: 2 5 4 2 1 7 2 (56) Список документов, цитированных в отчете о поиске: ...

Heat generator

A heat generator comprises a fluid input and fluid output, an electrically conducting disc mounted on a shaft, a plurality of magnets with their N-S axis aligned parallel to the plane of the first disc are mounted either side of the disc, a plurality of runner vanes upstanding from the disc and forming a plurality of widening fluid paths towards the magnets and allow fluid to flow over a vane free portion of the disc to exit the heat generator though the output. Drive systems are described in which high pressure fluid from a hydraulic motor connected to a turbine or Archimedean screw is used to drive the disc.

Heating arrangement for a pump

In a heating arrangement for the high vacuum side of a turbo molecular pump, the rotor 2 of the pump is heated by means of a magnetic field, of which the field lines run perpendicular to the rotor axis. The magnetic field can be produced by means of permanent magnets 6 or by means of electro magnets 7. In the latter case the ohmic heat from the field windings of the electro magnets may be used to heat the stationary parts of the pump. ...

HEATING ARRANGEMENT FOR A PUMP

CONTROLLED MAGNETIC HEAT GENERATION

A magnetic heater is provided having a conductive member and a first magnet assembly comprising a frame and at least one magnet disposed a distance adjacent the conductive member, wherein the first magnet assembly and the first frame are adapted to rotate relative to each other about an axis so as to induce eddy currents in the conductive member when relative motion is produced between the conductive member and the first magnet assembly, the at least one magnet adapted to move relative to the frame in dependence on the change in the rate of rotation of the frame. The magnetic heater is provided with a passive relative-positioning actuator adapted to move one or more magnets in an axial direction and a radial direction relative to the frame. Such movement is exploited to control the magnetic field strength at the conductive member by controlling, among other things, the conductor/magnet spacing.

MAGNETIC HEAT GENERATION AND TRANSFER APPARATUS AND METHOD

A magnetic heat generation and transfer apparatus and method for generating transferable usable heat. The magnetic heat generation and transfer apparatus and method includes a base; an air mover assembly mounted to the base and including a power source with a rotatable drive shaft and also including disc members spaced apart and attached to the rotatable shaft; and a heat generating assembly mounted to the base and including pivotable elongate support members and magnetic members attached to the elongate support members for generating eddy currents resulting in heat generation.

APPARATUS FOR EDDY CURRENT HEATING, HEAT STORAGE, ELECTRICITY GENERATION, AND LENS MOULDING PROCESS

Apparatus and method for heating a body of material by induced eddy currents, caused by the relative movement of a magnetic field source and the body to be heated. Apparatus and method for the collection, storage, and utilisation of heat energy, in which the storage medium is graphite. The means for heating include solar, electrical, and eddy current. Apparatus for generating electricity by means of a fluid driven turbine and generator. The turbine speed is governed by magnetic braking created by the generator. Process for moulding a lens, in which softened optical material is pressure flowed into a multi-part mould.

MAGNETIC DEVICE OF HEATING

KINETIC CONVERTER Of ENERGY OF ROTATION IN HEAT BY GENERATION OF EDDY CURRENTS

CE CONVERTISSEUR COMPREND UN ROTOR MAGNETIQUE 2 SOLIDAIRE DE L'ARBRE EN ROTATION 1 ET UN ECHANGEUR DE CHALEUR 5 A PAROIS ELECTRO-CONDUCTRICES, DANS LA CAVITE INTERIEURE 6, HELICOIDALE, DUQUEL CIRCULE UN FLUIDE ET DANS LES PAROIS DUQUEL L'INDUCTION TOURNANTE CREEE PAR LE MOTEUR ENGENDRE DES COURANTS DE FOUCAULT. UNE GENERATRICE TACHYMETRIQUE 8 MESURE LA VITESSE DE ROTATION DE L'ARBRE ET ASSERVIT LA POSITION ANGULAIRE D'UN MOTEUR ELECTRIQUE 9 QUI ENTRAINE L'ECHANGEUR 5 EN TRANSLATION PARALLELEMENT A L'AXE DU ROTOR. GRACE A CET ASSERVISSEMENT, LE COUPLE RESISTANT OBEIT A UNE LOI PREDETERMINEE. APPLICATION A LA CONVERSATION EN CHALEUR DE L'ENERGIE CINETIQUE DE ROTATION D'UNE TURBINE EOLIENNE. THIS CONVERTER INCLUDES A MAGNETIC ROTOR 2 SOLIDARIZED BY THE ROTATING SHAFT 1 AND A HEAT EXCHANGER 5 WITH ELECTRO-CONDUCTIVE WALLS, IN THE INTERNAL CAVITY 6, HELICOIDAL, WHICH CIRCULATES A FLUID AND IN THE WALLS FROM WHICH THE CIRCULATOR CREATED BY TURNING WALLS THE MOTOR GENERATES EDDY CURRENTS. A TACHYMETRIC GENERATOR 8 MEASURES THE ROTATION SPEED OF THE SHAFT AND SERVES THE ANGULAR POSITION OF AN ELECTRIC MOTOR 9 WHICH DRIVES THE EXCHANGER 5 IN TRANSLATION PARALLEL WITH THE ROTOR AXIS. THANKS TO THIS ENCLOSURE, THE RESISTANT COUPLE OBEYS A PREDETERMINED LAW. APPLICATION TO THE CONVERSATION INTO HEAT OF THE ROTATION KINETIC ENERGY OF A WIND TURBINE.

Eddy current induction heater for auxiliary heating of engine cooling water for improving starting performance of engine

L'objet de l'invention est un dispositif de chauffage magnétique du type dans lequel un aimant et un conducteur sont disposés face à face en laissant entre eux un faible intervalle et un fluide caloporteur est chauffé par la chaleur de glissement engendrée dans ledit conducteur par une rotation relative entre ledit aimant et ledit conducteur, caractérisé en ce qu'il comporte : - un aimant permanent (3) fixé à un boîtier (2) supporté par un arbre d'entraînement (1) par l'intermédiaire d'un palier (6), et - un conducteur (4) en forme de disque faisant face audit aimant (3) permanent tout en ménageant avec lui un faible intervalle, ledit conducteur étant monté rotatif sur l'arbre d'entraînement (1) à l'intérieur du boîtier, le fluide caloporteur introduit à l'intérieur dudit boîtier (2) étant chauffé par la chaleur de glissement engendrée dans ledit conducteur en forme de disque (4) lorsque ce dernier est entraîné en rotation. Application aux moteurs thermiques.

Water heater using wind power directly - has wind driven shaft with permanent magnets inducing heating current in conductor in contact with water

The water heater consists of a rotating verticle shaft with windmill blades at its top and a series of permanent magnets at its bottom. The force of the wind rotates the shaft and causes the magnets to induce a current in a conductor surrounding the magnets. The current heats the conductor which is in thermal contact with the water. Heat-exchange fins extend from the conductor into the space occupied by the water. The tank may be serpentine in shape or an envelope round the conductor. The water may be agitated mechanically.

Induction heating apparatus and power generating system having the same

Disclosed are an induction heating device, having performance suited to heating a heating medium, and an electricity generating system comprising same. An induction heating device (101) comprises a rotating body (11), further comprising a rotating axle (21); a yoke (12) positioned concentrically on the exterior surface side of the rotating body (11); heating units (13); pipes (14); and a coil (15). On both end parts of the exterior circumference face of the rotating body (11) are disposed in parallel in the circumference direction a plurality of pairs of first magnetic body protrusions (111a, 111b) that protrude radially outward and align in axial directions. On both end parts of the interior circumference face of the yoke (12) are disposed in parallel in the circumference direction a plurality of pairs of second magnetic body protrusions (121a, 121b) that protrude toward the rotating body (11) and align in axial directions. The heating units (13) are positioned so as to surround the exterior ...

Induction heating device and system

... [0086] An induction heating device (1) comprising an electromagnetic coil (2) connectable to a power supply (3). The electromagnetic coil (2) comprising a coil protection insert (4). The coil protection insert (4) protrudes from a first side (5) of the coil (2) towards a surface (6) of a work piece (7) to be heated by the induction heating device (1) when the induction heating device (1) is used for heating the work piece (7). The coil protection insert (4) preventing contact between the coil (2) and the surface (6) of the work piece (7).

Magnetic turntable

A magnetic turntable, comprises adjacent permanent magnets (311, fig.13) arranged with alternating polarities being positioned to a mounting disc 35; characterized in that: a magnet group 31 assembled by a plurality of permanent magnets arranged with alternating polarities being housed in a first through hole (351, fig.14) of the mounting disc, the top portion of the mounting disc (35) having a nonmagnetic cover 32 which arranges axially successive flanges (323, 324) along the inner and outer rims of the cover; a magnetic bottom board 33 provided at the bottom of the mounting disc; the bottom board , the mounting disc and the cover being connected together by fixed blocks 36,37, cooperating with lugs of the cover; a transmission shaft (4, fig.3) penetrating a blind hole at the centre of the mounting disc, the shaft having a radially transmission arm (42, fig.5). Conductor cuts more magnetic lines in the strong magnetic field caused by turning the magnetic turntable in the case of no AC power, therefore, the magnetic turntable can obtain higher efficiency of magnetocaloric effect.

Heat generator

A heat generator 100 comprises a shaft 102, a fluid input 104 and output 105, and first and second members 112,122 having respective disc portions 114,124 extending radially from the shaft, wherein one of the members rotates with respect to the other. The first member has an electrically conducting portion that intersects the magnetic fields of magnets mounted on the second member (20, figure 9) to generate Foucault currents. The first member may comprise an electrically conducting cylinder 116 extending laterally from its disc portion and the second member may comprise a cylinder 126 having magnets 108 mounted thereon extending from its disc portion. A passage 106 for liquid to be heated may be defined between the cylinders. One of the members may be mounted on the shaft while the other may be fixed. The member mounted on the shaft may drive an impeller, which urges fluid into the passage. The impeller may be formed on the disc of the shaft-mounted member opposite the other member and ...

Improvements in or relating to the heating of rotating workpieces by electromagnetic induction

... 635,436. Induction heating. DISTILLATION PRODUCTS, Inc. April 13, 1948, No. 10173. Convention date, June 13, 1947. [Class 39 (iii)] A method of vacuum distillation comprises rotating a vapourizing surface 10 of electrically conductive material in a magnetic field and utilising the eddy currents generated in the vapourizing surface to raise the temperature to distillation point. The magnets 12 may be of U-shape and may be adjustable in respect of their proximity to the rotary surface 10 so as to control the heating effect or alternatively the magnets may be electromagnets and the current passing through them may be vertical to control the degree of heating. Various alternative arrangements are described whereby the surface 10 may be moved relative to fixed magnets and varied in shape to suit various requirements. Fig. 4 shows a composite rotor of magnetic material 39 and aluminium or copper 40.

HEAT GENERATOR

A heat generator having first and second members disposed around a shaft. One of the members has an electrically conducting portion and the other of said members has magnets mounted thereon opposite the said electrically conducting portion. A passage for fluid to be heated between the magnets and the electrically conducting portions is thus formed. The magnets are arranged so that their magnetic fields intersect the electrically conducting portions. Means are provided to rotate one member with respect to the other including an integral impeller and using liquid to be heated as the high pressure drive of a hydraulic motor.

CONTROLLED TORQUE MAGNETIC HEAT GENERATION

A magnetic heater is provided having a conductor assembly and a magnet assembly. The magnet assembly is adapted to rotate relative to the conductor assembly about an axis so as to induce eddy currents in the conductor assembly when relative motion is produced between the conductor assembly and first magnet assembly. The conductor assembly is adapted to translate transversely into and out of magnetic engagement with the magnet assembly. In one embodiment, the conductor assembly defines a fluid path therein for the transfer of heat from the conductor assembly to a fluid. The magnetic heater is a component of a heat generation system comprising an internal combustion engine having a drive shaft for rotating the magnet assembly. The heat generated by the magnetic heater, as well as the heat generated by the engine from the engine exhaust and engine cooling system, is combined to heat a fluid.

CONVERTISSEUR D'ENERGIE CINETIQUE DE ROTATION EN CHALEUR PAR GENERATION DE COURANTS DE FOUCAULT

CE CONVERTISSEUR COMPREND UN ROTOR MAGNETIQUE 2 SOLIDAIRE DE L'ARBRE EN ROTATION 1 ET UN ECHANGEUR DE CHALEUR 5 A PAROIS ELECTRO-CONDUCTRICES, DANS LA CAVITE INTERIEURE 6, HELICOIDALE, DUQUEL CIRCULE UN FLUIDE ET DANS LES PAROIS DUQUEL L'INDUCTION TOURNANTE CREEE PAR LE MOTEUR ENGENDRE DES COURANTS DE FOUCAULT. UNE GENERATRICE TACHYMETRIQUE 8 MESURE LA VITESSE DE ROTATION DE L'ARBRE ET ASSERVIT LA POSITION ANGULAIRE D'UN MOTEUR ELECTRIQUE 9 QUI ENTRAINE L'ECHANGEUR 5 EN TRANSLATION PARALLELEMENT A L'AXE DU ROTOR. GRACE A CET ASSERVISSEMENT, LE COUPLE RESISTANT OBEIT A UNE LOI PREDETERMINEE. APPLICATION A LA CONVERSATION EN CHALEUR DE L'ENERGIE CINETIQUE DE ROTATION D'UNE TURBINE EOLIENNE.

Electric heating device and electric vehicle

An electric heating device suitable for heating an electric vehicle and having a novel structure is provided. The electric heating device includes: an electric motor that includes a stator having a plurality of stator coils arranged along the circumferential direction to generate a rotating magnetic field and a disk-shaped rotor that includes a plurality of one-turn coils disposed correspondingly to the stator coils and a soft magnetic metal plate supporting the one-turn coils; and a fan secured to the soft magnetic metal plate on a side thereof opposite from the one-turn coils and including a vane wheel that has a plurality of vanes and rotates integrally with the rotor.

PERMANENT MAGNET AIR HEATER

A permanent magnet air heater has a housing with an internal chamber accommodating an electric motor rotating a fan to move air through the housing. A non-ferrous member having bores for cylindrical magnets and a steel member with a copper plate secured to the steel member are rotated relative to each other by the motor whereby the magnetic field between the magnets and copper plate generates heat which is transferred to air in the housing moving through the housing by the fan.

INDUCTION HEATING APPARATUS AND POWER GENERATION SYSTEM COMPRISING THE SAME

An induction heating apparatus includes a rotor having a rotation shaft, and a stator having a heating portion disposed at a distance from the rotor. A coil that generates magnetic flux in a direction of the heating portion is provided in the rotor. The heating portion is formed of a composite material of a magnetic material and a conductive material, and has a structure in which a magnetic material portion and a conductive material portion are combined. When the coil is in a position opposed to the heating portion, a cross-sectional area of the magnetic material portion is smaller than an area of linkage of magnetic flux generated by the coil in the heating portion, and the conductive material portion is disposed to surround a periphery of the magnetic material portion. A flow passage in which the heating medium circulates is provided in the heating portion. 1. An induction heating apparatus that heats a heating medium , comprising:a rotor having a rotation shaft; anda stator having a heating portion disposed at a distance from said rotor,a magnetic flux generating portion that generates magnetic flux in a direction of said heating portion being provided in said rotor to be opposed to said heating portion,said heating portion being formed of a composite material of a magnetic material and a conductive material, and having a structure in which a magnetic material portion and a conductive material portion are combined,when said magnetic flux generating portion is in a position opposed to said heating portion, a cross-sectional area of said magnetic material portion being smaller than an area of linkage of magnetic flux generated by said magnetic flux generating portion in said heating portion,said conductive material portion being disposed to surround a periphery of said magnetic material portion, anda flow passage in which said heating medium circulates being provided in said heating portion.2. The induction heating apparatus according to claim 1 , whereinwhen said ...

Eddy current heat generating apparatus

A heat generating apparatus includes a rotary shaft, a heat generating drum, a plurality of permanent magnets, a magnet holding ring, a switching mechanism, and a heat recovery system. The magnets are arrayed in a circumferential direction along the circumference of the rotary shaft throughout the whole circumference such that magnetic pole arrangements of circumferentially adjacent ones of the permanent magnets are opposite to each other. The magnet holding ring holds the magnets. The switching mechanism switches between a state to generate magnetic circuits between the magnets and the heat generating drum and a state to generate no magnetic circuits between the magnets and the heat generating drum. The heat recovery system collects heat generated in the heat generating drum. Thereby, thermal energy can be recovered from the kinetic energy of the rotary shaft efficiently.

HEAT GENERATOR

A heat generator having first and second members disposed around a shaft. One of the members has an electrically conducting portion and the other of said members has magnets mounted thereon opposite the said electrically conducting portion. A passage for fluid to be heated between the magnets and the electrically conducting portions is thus formed. The magnets are arranged so that their magnetic fields intersect the electrically conducting portions. Means are provided to rotate one member with respect to the other including an integral impeller and using liquid to be heated as the high pressure drive of a hydraulic motor. 125-. (canceled)26. A heat generator comprising a shaft , a fluid input and fluid output , first member and second member disposed around a shaft , the first member having a disc-like portion extending radially from the shaft , the second member with a plurality of magnets mounted thereon having a disc-like portion extending radially from the shaft and in which one of the members may rotate with respect to the other member and the first member has an electrically conducting portion intersecting the magnet fields of the magnets mounted on the second member and in which rotation of one member results in one or other of the magnetic field or the conducting member to rotate with respect to the other; in which the first member has an electrically conducting cylindrical portion extending laterally from the disc-like portion co-axially with the shaft; the second member has a cylindrical portion extending laterally from the disc-like portion co-axially with the shaft and with magnets mounted the cylindrical portion of said second member; and a passage for liquid to be heated is coaxial with the shaft , said passage being defined between the cylindrical portion of the second member and the electrically conducting cylindrical portion of the first member27. A heat generator according to in which one of the members is mounted on the shaft and the other member ...

HEAT GENERATION APPARATUS USING PERMANENT MAGNETS

Disclosed herein is a heat generation apparatus using permanent magnets. The heat generation apparatus using permanent magnets includes: a plurality of rotors fixedly mounted on a rotating shaft, and configured such that they are rotatable along with the rotating shaft with permanent magnets disposed thereon at predetermined intervals; a heat generation part configured such that the rotors are contained therein to thus form a predetermined gap between the heat generation part and the rotors, and adapted to generate heat while the permanent magnets are being rotated; a motor configured to serve as a source for the rotation of the rotating shaft; and a power transmission means configured to transfer the rotation force of the motor to the rotating shaft. 1. A heat generation apparatus using permanent magnets , the heat generation apparatus comprising:a plurality of rotors fixedly mounted on a rotating shaft, and configured such that they are rotatable along with the rotating shaft with permanent magnets disposed thereon at predetermined intervals;a heat generation part configured such that the rotors are contained therein to thus form a predetermined gap between the heat generation part and the rotors, and adapted to generate heat while the permanent magnets are being rotated;a motor configured to serve as a source for rotation of the rotating shaft; anda power transmission means configured to transfer rotation force of the motor to the rotating shaft;wherein insertion slits are formed in each of the rotors by a plurality of partitions formed through an outer circumferential surface of the rotor and a plurality of permanent magnets is inserted in a circumferential direction, the permanent magnets are inserted into the insertion slits so that N poles thereof are disposed in an identical direction and S poles thereof are also disposed in an identical direction, thereby generating repulsive force; andwherein the rotors are 2 to 16 in number and are mounted on the rotating ...

ROTATING MAGNET HEAT INDUCTION

A rotating magnet heater for metal products, such as aluminum strip, can include permanent magnet rotors arranged above and below a moving metal strip to induce moving or time varying magnetic fields through the metal strip. The changing magnetic fields can create currents (e.g., eddy currents) within the metal strip, thus heating the metal strip. A magnetic rotor set can include a pair of matched magnetic rotors on opposite sides of a metal strip that rotate at the same speed. Each magnetic rotor of a set can be positioned equidistance from the metal strip to avoid pulling the metal strip away from the passline. A downstream magnetic rotor set can be used in close proximity to an upstream magnetic rotor set to offset tension induced by the upstream magnetic rotor set. 1. A heating system , comprising:a magnetic heating apparatus for heating a metal article moving in a downstream direction, wherein the magnetic heating apparatus includes one or more heaters for inducing a tailored temperature profile in the metal article, wherein the one or more heaters comprises at least one magnetic rotor, and wherein each of the at least one magnet rotor contains at least one magnetic source and is rotatable about an axis of rotation to generate changing magnetic fields through the metal article.2. The heating system of claim 1 , wherein the tailored temperature profile is a laterally uniform temperature profile.3. The heating system of claim 1 , wherein one or more of the at least one magnetic rotors has a tailored magnetic flux profile to facilitate inducing the tailored temperature profile in the metal article.4. The heating system of claim 1 , wherein the at least one magnetic rotor comprises a first magnetic rotor positionable with respect to a second magnetic rotor to facilitate inducing the tailored temperature profile in the metal article.5. The heating system of claim 4 , wherein an axis of rotation of the first magnetic rotor is parallel an axis of rotation of the ...

APPARATUS FOR HEATING FLUIDS BY ROTARY MAGNETIC INDUCTION

Apparatus for heating fluids through rotary magnetic induction, which has at least one rotating central disc of magnets and at least one bilateral heat exchanger, wherein the magnet disc comprises at least one pair of magnets disposed in such disc and whose configuration exposes the magnets to both sides of the disc with alternating polarity on each side to generate on both sides an agitated magnetic field, and wherein at least one heat exchanger, comprising at least one low resistivity metal surface, is disposed adjacent to each side or face of the magnet disc in order to expose its metal surface to the agitated magnetic field, getting heated and transmitting such heat to a fluid circulating within at least one configured conduit located inside the heat exchanger. 114-. (canceled)15. A heat exchanging apparatus comprising:at least two interconnected heat exchanger elements configured generally parallel to one another, each formed as a generally closed ring, and each comprising a low resistivity metal surface;a rotatable disc configured for holding a plurality of magnets, said disc disposed generally parallel to and between said heat exchanger elements, said disc generally shaped as a circular ring with a first face and an opposing face, said disc comprising a plurality of cavities, each said cavity configured to hold a magnet; anda plurality of magnets disposed with alternating polarity in said plurality of cavities, up to one magnet in each cavity, each said magnet disposed so as to be exposed to each of said opposing faces.16. The heat exchanger apparatus of claim 15 , further comprising a rotatable central shaft commonly attaching said heat exchanger elements and said disc.17. The heat exchanger apparatus of claim 15 , wherein each said cavity is open from said first face to said opposing face of the disc.18. The heat exchanger apparatus of claim 15 , wherein each said heat exchanger is formed as a closed ring with a plurality of inner ducts for fluid claim 15 , ...

ROTARY INDUCTION HEATER HAVING A DIRECT-CURRENT EXCITER

The invention relates to a rotary induction heater with direct-current excitation for heating solid or liquid or gaseous substances. The alternating magnetic field required for induction or for generating inductive heat is generated with a direct-current coil having a constant magnetic field. The constant magnetic field is converted into an alternating magnetic field by way of a rotating mechanical component. 1. A rotary induction heater with direct-current excitation for heating solid , liquid or gaseous substances , comprising:a magnetic ring comprising direct-current coil configured to generate a constant magnetic field; anda rotating mechanical component configured to convert the constant magnetic field into an alternating magnetic field;wherein the magnetic ring is fixedly connected to a housing of the rotary induction heater,wherein the magnetic ring is adjoined in an axial direction by a rotatable pole wheel, the rotatable pole wheel having an inner pole ring and outer pole ring,wherein the rotatable pole wheel is adjoined in the axial direction by an induction ring,wherein the constant magnetic field is formed between the magnetic ring and the rotatable pole wheel, andwherein the alternating magnetic field is configured for generating inductive heat and is formed between the rotatable pole wheel and the induction ring.2. (canceled)3. (canceled)4. The rotary induction heater with direct-current control as claimed in claim 1 ,wherein kinetic energy is use to convert of the constant magnetic field into the alternating magnetic field, andwherein the kinetic energy is divided into driving energy and braking energy, the kinetic energy converted into electrical energy in the form of eddy currents, andwherein the eddy currents are converted completely or as far as possible into heat.5. The rotary induction heater with direct-current excitation as claimed in claim 1 ,wherein the generated heat occurs primarily in the induction ring and secondarily in the rotatable ...

INDUCTION HEATING DEVICE AND SYSTEM

An induction heating device () comprising an electromagnetic coil () connectable to a power supply (). The electromagnetic coil () comprises a coil protection insert (). The coil protection insert () protrudes from a first side () of the coil () towards a surface () of a work piece () to be heated by the induction heating device () when the induction heating device () is used for heating the work piece (). The coil protection insert () preventing contact between the coil () and the surface () of the work piece (). 112324452671174267. An induction heating device () comprising an electromagnetic coil () connectable to a power supply () , characterised in that the electromagnetic coil () comprises a coil protection insert () , wherein the coil protection insert () protrudes from a first side () of the coil () towards a surface () of a work piece () to be heated by the induction heating device () when the induction heating device () is used for heating the work piece () , the coil protection insert () preventing contact between the coil () and the surface () of the work piece ().214132. An induction heating device () according to claim 1 , wherein the coil protection insert () is arranged in a coil protection insert recess () of the coil ().314141452. An induction heating device () according to any of the or claim 1 , wherein the coil protection insert () comprises a plurality of protrusions () claim 1 , each protrusion () being arranged at the first side () of the coil ().4114132. An induction heating device () according to claim 3 , wherein each of the plurality of protrusions () is arranged in a respective coil protection insert recess () of the coil ().511452. An induction heating device () according to or claim 3 , wherein the plurality of protrusions () embraces substantially the whole first side () of the coil ().61414. An induction heating device () according to any of the - claim 3 , wherein the coil protection insert () or the plurality of protrusions () is ...

INDUCTION HEATING DEVICE AND POWER GENERATION SYSTEM

The induction heating device that heats a heating medium includes a rotor having a rotation shaft, a heating part disposed to be opposed to the rotor at a distance, a magnetic flux generating part provided at the rotor to generate magnetic flux for the heating part, and a flow passage provided along the heating part to allow the heating medium to circulate. The flow passage has an inlet to supply the heating medium on one side in a direction along the heating part and an outlet to discharge the heating medium on the other side. The distance between the magnetic flux generating part and the heating part is larger on the outlet side than on the inlet side of the flow passage. 1. An induction heating device that heats a heating medium , comprising:a rotor having a rotation shaft;a heating part disposed to be opposed to said rotor at a distance;a magnetic flux generating part provided at said rotor to generate magnetic flux for said heating part; anda flow passage provided along said heating part to allow said heating medium to circulate, whereinsaid flow passage has an inlet to supply said heating medium on one side in a direction along said heating part and an outlet to discharge said heating medium on the other side, anda distance between said magnetic flux generating part and said heating part is larger on said outlet side than on said inlet side of said flow passage.2. The induction heating device according to claim 1 , wherein said flow passage is formed such that a contact area with said heating part is larger on said outlet side than on said inlet side.3. The induction heating device according to claim 1 , whereinsaid heating part is a tubular member provided on an outer circumferential side of said rotor,said magnetic flux generating part generates said magnetic flux in a radial direction of said rotor, andsaid flow passage is provided spirally in an axial direction of said heating part, said inlet being provided on one side in the axial direction of said ...

MAGNETIC FLUID HEATING APPARATUS

An apparatus for heating fluid may comprise a housing with an interior, a fluid inlet, and a fluid outlet. A fluid heating assembly in the housing is rotatable and includes a plurality of disks including a conductive material and being spaced from each other to form gaps therebetween. A magnetic assembly may be configured to apply a magnetic field of adjustable intensity to the disks. The magnetic assembly may comprise a plurality of magnetic elements positioned adjacent to the disks and a support structure supporting the magnetic elements proximate to the gaps between the disks. The support structure moves the magnetic elements between a maximum exposure position with respect to the conductive material of the disks in which a relatively greater degree of heating is produced and a minimum exposure position with respect to the conductive material in which a relatively lesser degree of heating is produced. 1. An apparatus for heating a fluid , the apparatus comprising:a housing defining an interior, the housing having a fluid inlet into the interior and a fluid outlet out of the interior;a fluid heating assembly positioned in the housing to heat fluid entering the interior, the heating assembly being rotatable with respect to the housing about an axis of rotation, the fluid heating assembly comprising a support shaft and a plurality of disks mounted on the support shaft and being oriented substantially perpendicular to the axis of rotation of the impeller assembly, the plurality of disks being positioned along the support shaft and being spaced from each other in an axial direction to form gaps therebetween, the disks including a conductive material; a plurality of magnetic elements positioned adjacent to the disks; and', 'a support structure supporting the plurality of magnetic elements proximate to the gaps between the disks, the support structure moving the magnetic elements between a maximum exposure position with respect to the conductive material of the disks in ...

MAGNETIC INDUCTION ASSEMBLY FOR SURFACE HEATING

An assembly for magnetic induction or magnetocaloric heating of a cooktop surface. One or more magnetic/electromagnetic plates are rotated by a motor or other rotary inducing input in proximity to a stationary supported magnetocaloric heating material conductive plate. Joule heating and eddy currents are generated through oscillating of magnetic fields at a given frequency when magnets/electromagnets rotate, and which is conducted through the magnetocaloric heating material via conduction and emanates from an exposed surface thereof. Conventional heating elements, such as resistor coils, are integrated into the magnetocaloric cooktop material in order to provide fast initial heat up of the materials and can be de-powered once inductive heating of the magnetocaloric material achieves desired performance levels. The housing interior can be sealed and contain a volume of any type of thermal fluid oil, lubricant or refrigerant or any other fluid with high specific heat capacity and high boiling point for providing any heat transfer properties.

Faraday Effect Circulating Heat System and Method

A Faraday heating system that can be used to heat and circulate a working fluid through a space for heating. Several permanent magnets are mounted on a non-magnetic disk. The magnets are mounted with the north and south poles alternating. A highly conductive metal tube is mounted in proximity to the magnets so that when the disk is rotated, the magnetic field lines cut the tube inducing eddy currents in the tube. This causes the tube to heat. Liquid is pumped through the tube and is heated. The heat transfer can be controlled by changing the speed of rotation of the disk. A ferrous metal member can be placed in proximity to the conductive metal tube to concentrate magnetic flux in the tube enhancing the heating effect.

INDUCTION HEATING DEVICE AND POWER GENERATION SYSTEM

An induction heating device includes: a rotor having a rotation shaft; a heating part disposed to be opposed to the rotor at a distance; a magnetic flux generating part provided at the rotor to generate magnetic flux for the heating part; a magnetic flux guide part provided on an opposed surface side of the heating part that is opposed to the magnetic flux generating part to guide the magnetic flux from the magnetic flux generating part to the heating part; and a flow passage provided in the heating part to allow a heating medium to circulate. The magnetic flux guide part includes magnetic substance parts. The magnetic flux guide part has a structure in which the magnetic substance parts and the insulator parts extend along a direction from the magnetic flux generating part to the heating part and are alternately layered along a circumferential direction of the heating part. 1. An induction heating device that heats a heating medium , comprising:a rotor having a rotation shaft;a heating part disposed to be opposed to said rotor at a distance;a magnetic flux generating part provided at said rotor to generate magnetic flux for said heating part;a magnetic flux guide part provided on an opposed surface side of the heating part that is opposed to the magnetic flux generating part to guide the magnetic flux from the magnetic flux generating part to the heating part; anda flow passage provided in said heating part to allow said heating medium to circulate, whereinsaid magnetic flux guide partincludes magnetic substance parts formed of a magnetic material and insulator parts formed of a non-magnetic and electrically insulating material, andhas a structure in which said magnetic substance parts and said insulator parts extend along a direction from said magnetic flux generating part to said heating part and are alternately layered along a circumferential direction of said heating part.2. The induction heating device according to claim 1 , wherein said magnetic flux guide ...

EDDY CURRENT HEAT GENERATING APPARATUS

The disclosed heat generating apparatus includes: a rotary shaft, a heat generator, a plurality of permanent magnets, a magnet holder, and a heat recovery system. The rotary shaft is rotatably supported by a non-rotative body. The heat generator is fixed to the body. The magnets are arrayed to face the heat generator with a gap such that magnetic pole arrangements of adjacent ones of the magnets are opposite to each other. The magnet holder holds the magnets and is fixed to the rotary shaft. The heat recovery system collects heat generated in the heat generator. A non-magnetic partition wall is provided in the gap between the heat generator and the magnets. 1. An eddy current heat generating apparatus , comprising:a rotary shaft rotatably supported by a non-rotative member;a heat generator fixed to the non-rotative member;a plurality of permanent magnets arrayed to face the heat generator with a gap such that magnetic pole arrangements of adjacent ones of the permanent magnets are opposite to each other;a magnet holder holding the permanent magnets and fixed to the rotary shaft; anda heat recovery system collecting heat generated in the heat generator, whereina non-magnetic partition wall is provided in the gap between the heat generator and the permanent magnets.2. The eddy current heat generating apparatus according to claim 1 , whereina space between the heat generator and the partition wall is filled with a heat insulating material or alternatively is made vacuum.3. The eddy current heat generating apparatus according to claim 1 , whereinthe heat recovery system includes:a passage formed inside the heat generator;pipes connected to an inlet and an outlet, respectively, of the passage;a heat storage device connected to the pipes; anda heat medium circulating in the passage, the pipes and the heat storage device.4. The eddy current heat generating apparatus according to claim 1 , whereinthermal energy is recovered from kinetic energy of the rotary shaft rotated by ...

EDDY CURRENT HEAT GENERATING APPARATUS

The disclosed heat generating apparatus includes: a rotary shaft, a heat generator, a plurality of permanent magnets, a magnet holder, and a heat recovery system. The rotary shaft is rotatably supported by a non-rotative body. The heat generator is fixed to the rotary shaft. The magnets are arrayed to face the heat generator with a gap such that magnetic pole arrangements of adjacent ones of the magnets are opposite to each other. The magnet holder holds the magnets and is fixed to the body. The heat recovery system collects heat generated in the heat generator. 1. An eddy current heat generating apparatus comprising:a rotary shaft rotatably supported by a non-rotative member;a heat generator fixed to the rotary shaft;a plurality of permanent magnets arrayed to face the heat generator with a gap such that magnetic pole arrangements of adjacent ones of the permanent magnets are opposite to each other;a magnet holder holding the permanent magnets and fixed to the non-rotative member; anda heat recovery system collecting heat generated in the heat generator.2. The eddy current heat generating apparatus according to claim 1 , wherein a closed container fixed to the non-rotative member and surrounding the heat generator, the closed container including a partition wall disposed in the gap between the heat generator and the permanent magnets;', 'pipes connected to an inlet and an outlet, respectively, which lead to an internal space of the closed container;', 'a heat storage device connected to the pipes; and', 'a heat medium circulating in the closed container, the pipes and the heat storage device., 'the heat recovery system includes3. The eddy current heat generating apparatus according to claim 2 , whereina space between the permanent magnets and the partition wall is filled with a heat insulating material or alternatively is made vacuum.4. The eddy current heat generating apparatus according to claim 1 , further comprisinga cooling system configured to cool the ...

INDUCTION HEATING UNIT AND FIXING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THIS

A induction heating unit is configured to inductively heat a heating member being rotated in a predetermined rotating direction by magnetic flux. The induction heating unit includes a housing, a magnetic flux generating source, a core member and a securing member. The magnetic flux generating source is fixed to the housing so as to extend in a sheet width direction intersecting the rotating direction and is configured to generate the magnetic flux. The core member is made of magnetic material, is secured to the housing and is configured so as to make a magnetic path through which the magnetic flux passes. The securing member is made of thermal contraction material and is contracted by being heated at predetermined temperature to secure the core member to the housing. 1. An induction heating unit configured to inductively heat a heating member being rotated in a predetermined rotating direction by magnetic flux , comprising:a housing;a magnetic flux generating source fixed to the housing so as to extend in a sheet width direction intersecting the rotating direction and configured to generate the magnetic flux;a core member made of magnetic material, secured to the housing and configured so as to make a magnetic path through which the magnetic flux passes; anda securing member made of thermal contraction material and contracted by being heated at predetermined temperature to secure the core member to the housing.2. The induction heating unit according to claim 1 , wherein the core member is an arch core extending in an arch shape along the rotating direction claim 1 , the arch core including one end part arranged at an upstream side in the rotating direction and another end part arranged at a downstream side in the rotating direction claim 1 ,the housing includes a projected piece projected along the one end part or the other end part of the arch core,the securing member has at least a first ring shape bundling integrally the one end part or the other end part of the ...

ELECTROMAGNETIC INDUCTION HEATING DEVICE

An electromagnetic induction heating device includes a rotator in which a plurality of magnets is arranged in a manner that the same poles are positioned on a side of an object to be heated, and a rotation drive part for rotating the rotator, and heats the object to be heated by an induction current which is generated by rotating the rotator, wherein magnets adjacent in a direction in which the rotator is rotated are arranged with an interval of 10 mm or more. Thereby, heating efficiency by electromagnetic induction is improved, and the object to be heated such as an aluminium material or the like can be brought to a predetermined temperature in a short time. 1. An electromagnetic induction heating device , comprising a rotator in which a plurality of magnets is arranged in a manner that the same poles are positioned on a side of an object to be heated , and a rotation drive part for rotating the rotator , and heating the object to be heated by an induction current which is generated by rotating the rotator by a rotation number at which the induction current is generated in the object to be heated with rotation , whereinan interval between the magnets adjacent in a direction in which the rotator is rotated is 20 mm or more and 45 mm or less,a distance from the object to be heated to the magnets of the rotator is 12 mm or less in the heating,the object to be heated is made of a material which generates an eddy current by changing a magnetic field, a cylindrical shape in which a diameter is 5 mm or more and 25 mm or less and a height is 10 mm or more and 40 mm or less,', 'a height of 0.5 time or more and 2 times or less of the diameter, and', 'a magnetic flux density of 400 mT or more and 600 mT or less, and, 'the plurality of magnets has'}the plurality of magnets is mounted to the rotator via a height adjustment part for adjusting errors of height of the magnets to uniformize the heights of the magnets on the magnet surface.2. (canceled)3. The electromagnetic ...

Energy converter

An energy converter includes a magnetism generation mechanism unit that generates a magnetic field when connected to an AC electrical power source, and a rotating mechanism unit having a single turn coil array member in which a plurality of single turn coils is disposed at a predetermined interval and a soft magnetic metal plate disposed on a side of the single turn coil array member opposite to the magnetism generation mechanism unit. The rotating mechanism unit is structured such that the single turn coil array member faces the magnetism generation mechanism unit across a predetermined magnetic gap and rotary driven by the magnetic field. Here, a drive signal period of the electrical power source is a period that maximizes an eddy current generated in the soft magnetic metal plate.

Heat generator

A heat generator comprises a rotatable magnetic field and a heat exchanger (26) including a fluid path (45) for water set into an electrically conducting disc. An entry to and exit from the fluid path is provided for the water. Heat generated by rotating the magnetic field is transferred to water passing though the fluid path in the electrically conducting disc.

沉积式打印头

沉积式打印头(100)包括不敏感或低敏感套筒(102)、具有丝线通道(104)的敏感元件(103)，敏感元件布置在套筒(102)内，其中，敏感元件(103)对磁场和电场中的至少一者敏感，其中，丝线通道(104)用于使热塑性丝线沿进给方向(107)进给。沉积式打印头(100)还包括围绕敏感元件(103)设置的激励件(105)和附接到敏感元件(103)的一端的喷嘴(106)，其中，激励件(105)被布置成用于产生与敏感元件(103)的敏感度相适应的场。

Electric power generation system

풍력을 이용한 발전 시스템으로서, 보수성이 뛰어나며, 탑의 상부에 설치된 나셀의 소형·경량화가 가능한 발전 시스템을 제공한다. 발전 시스템(W)은, 풍차(10)와, 풍차(10)의 회전에 연동하여 회전하는 도전체(20)와, 열매체조(30)와, 자장 발생기(40)와, 축열기(50)와, 발전부(60)를 구비한다. 탑(101)의 상부에 설치된 나셀(102)에 풍차(10)가 장착되고, 나셀(102) 내에 도전체(20), 열매체조(30) 및 자장 발생기(40)가 격납되어 있다. 또한, 탑(101)의 하부(토대)에 지어진 건물(103)에 축열기(50) 및 발전부(60)가 설치되어 있다. 그리고, 자장 발생기(40)에 의해 발생시킨 자계 내에서 회전함으로써 유도 가열된 도전체(20)의 열을 열매체조(30)의 물에 전달하여 증기를 발생시켜, 증기 터빈(61)에 공급하고, 발전기(62)를 구동하여 발전한다. As a power generation system using wind power, it is possible to provide a power generation system capable of reducing the size and weight of a nacelle installed on the top of the tower, which is excellent in water retention. The power generation system W includes a windmill 10, a conductor 20 rotating in conjunction with the rotation of the windmill 10, a fruit body 30, a magnetic field generator 40, an accumulator 50, And a power generation unit 60. [ A windmill 10 is mounted on a nacelle 102 provided at an upper portion of a tower 101 and a conductor 20, a fruit body 30 and a magnetic field generator 40 are accommodated in a nacelle 102. An accumulator 50 and a power generator 60 are installed in a building 103 built on a lower portion (foundation) of the tower 101. Then, the heat of the conductor 20, which is induced and heated by the rotation in the magnetic field generated by the magnetic field generator 40, is transmitted to the water in the thermal body gauges 30 to generate steam to be supplied to the steam turbine 61 And drives the generator 62 to generate electricity.

Heating and force feeding apparatus for fluid

본 발명은 열 저항과 내구성이 양호하고, 안정성이 풍부하고, 소형화할 수 있고, 급속한 난방을 실행할 수 있는 유체 가열 압송 장치에 관한 것이다. 본 발명에 따른 유체의 가열 압송 장치는 속도 에너지를 유체에 인가하는 회전 부재의 적어도 일부에 제공된 전도성 재질의 부재와, 케이싱내에 약간의 갭을 두고 전도성 재질의 부재와 대향하게 장착된 자석을 포함하며, 케이싱내의 유체는 속도 에너지 인가 부재와 자석을 상대 회전시킴으로써 발생된 슬립 발열로 가열되고, 속도 에너지가 인가되어 상기 유체가 압송된다.

Heating system and method for heating metal

用于金属产品例如铝带的旋转磁体加热器可包括设置在移动的金属条上方和下方的永磁体转子，以引起通过金属条的移动或时变的磁场。该变化的磁场可以在金属条内产生电流(例如，涡电流)，从而加热金属条。磁转子组可以包括在金属条的相对侧上的一对匹配的磁转子，所述磁转子以相同的速度旋转。一组中的每个磁转子均可以与金属条等距离地定位，以避免将金属条拉离通过线。下游磁转子组可以紧邻上游磁转子组使用，以抵消由上游磁转子组引起的张力。

Systems and methods for fan blade de-icing

An anti-ice arrangement for a gas turbine engine may comprise an engine static structure, a fan blade housed for rotation within the engine static structure, and a magnetic field source mounted in close proximity to the fan blade and configured for inducing eddy currents in the fan blade to increase a surface temperature of the fan blade.

Method for generating radiation in the infrared range

Das Verfahren dient zur Erzeugung einer Strahlung im Infrarot-Bereich. Ein Strahlungsgenerator wird elektrisch versorgt und transformiert die elektrische Versorgungsenergie mindestens teilweise in die Infrarot-Strahlung. Der Strahlungsgenerator weist mindestens eine Faser aus Kunststoff auf. Die Faser und weist eine elektrische Leitfähigkeit auf. Das Fasermaterial wird durch einen Grundwerkstoff aus PET gebildet. In den Grundwerkstoff sind Elemente eingelagert. Die Elemente weisen eine atomare Größenordnung auf und überlappen sich mindestens bereichsweise mit ihren Elektronenwolken. The method is used to generate radiation in the infrared range. A radiation generator is electrically supplied and transforms the electrical supply energy at least partially into the infrared radiation. The radiation generator has at least one fiber made of plastic. The fiber and has an electrical conductivity. The fiber material is formed by a base material made of PET. Elements are embedded in the base material. The elements have an atomic magnitude and overlap at least partially with their electron clouds.

Eddy current induction heating device

The present invention relates to an eddy current induction heating device which generates heat by an eddy current generated by rotating a rotor which has a cylindrical body provided along the outer surface of protrusions. A penetration hole is formed in the protrusion. A permanent magnet and an eddy current control unit are inserted into the penetration hole. A heating effect can be controlled by controlling eddy current generation efficiency according to the insertion number of the eddy current control unit.

GROUP FOR RAPID PRODUCTION OF HOT WATER OR STEAM.

Mechanical energy to magnetic water heater - has magnetic rotor inducing heat in stator to heat water

The magnetic water heater consists of a shaft (1) carrying a multi-pole rotor (2) with permanent magnets (3) at the pole tips. The rotor is enclosed by a cylindrical steel stator (4) itself surrounded by a water cooling coil (5). The whole assembly is thermally insulated (6). Rotation of the rotor produces a magnetic field in the stator inducing heating currents. Heat is further produced by the hysteresis effect of the varying magnetic fields in the stator. The stator is cooled by the water flowing through the coil (5).

Heat treatment device and heat treatment method

本熱處理裝置10係具備有可載置環狀之工件W之工作台11、及用於對工件W之圓周面進行熱處理加工之一對熱處理加工部20，且一對熱處理加工部20係一方面沿著上述工件之圓周面而彼此朝向相反方向進行移動一方面對工件W實施熱處理加工，藉此用於獲得具有所期之性質的工件W，該熱處理裝置10係構成為，相對於工作台11而可相對移動之一對迴轉臂30，相對於工件W而使一對熱處理加工部20產生相對擺動，藉此對工件W之圓周面進行熱處理加工。藉由採用上述構成，可獲得一種熱處理裝置，其在遍及環狀工件之圓周面全周進行熱處理加工。

Liquid-cooling type heat generator

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Inducing heat by rotating magnet

Изобретение относится к области индукционного нагрева. Нагреватель с вращающимся магнитом для металлических изделий, таких как алюминиевая полоса, может содержать роторы с постоянными магнитами, расположенные над и под движущейся металлической полосой, чтобы вызывать движущиеся или изменяющиеся во времени магнитные поля через металлическую полосу. Изменяющиеся магнитные поля могут создавать токи (например, вихревые токи) внутри металлической полосы, нагревая таким образом металлическую полосу. Набор магнитных роторов может содержать пару согласованных магнитных роторов на противоположных сторонах металлической полосы, которые вращаются с одинаковой скоростью. Каждый магнитный ротор из набора может быть расположен на равном расстоянии от металлической полосы, чтобы избежать отклонения металлической полосы от технологической оси. Задний по ходу набор магнитных роторов может быть применен в непосредственной близости к переднему по ходу набору магнитных роторов для компенсации натяжения, вызванного передним по ходу набором магнитных роторов. Технический результат - повышение эффективности и равномерности нагрева. 2 н. и 10 з.п. ф-лы, 48 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 728 895 C1 (51) МПК H05B 6/06 (2006.01) C21D 9/60 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК H05B 6/06 (2020.02) (21)(22) Заявка: 2019108096, 27.09.2017 (24) Дата начала отсчета срока действия патента: Дата регистрации: 03.08.2020 27.09.2016 US 62/400,426; 14.05.2017 US 62/505,948; 06.07.2017 US 62/529,053 (45) Опубликовано: 03.08.2020 Бюл. № 22 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 29.04.2019 (73) Патентообладатель(и): НОВЕЛИС ИНК. (US) US 2017/053819 (27.09.2017) (87) Публикация заявки PCT: (56) Список документов, цитированных в отчете о поиске: US 3272956 A, 13.09.1966. FR 1387653 A, 29.01.1965. US 5914065 A, 22.06.1999. US 3008026 A, 07.06.1961. JP H04112485 A, 14.04.1992. EA 12474 B1, 30.10.2009. R U ...

Electric power generation system

Blower Style Magnetic Induction Cogeneration Assembly for Generating Heat And/Or Electricity and Incorporating Traditional Heating Elements Along With Heat Sink Ribs for Redirecting Fluid Flow

A fluid conditioning assembly having a body constructed of an insulating material. An inner housing is configured within the body defining a spiral passageway in communication with an inlet for redirecting a fluid flow through an outlet. A shaft extends within the body and rotatably supports a conductive and fluid redirecting plate or like component positioned within the inner housing. At least one magnet or electromagnet is positioned within the inner housing in proximity to the rotating component, causing thermal conditioning of the fluid flow resulting from creation of high frequency oscillating magnetic fields at a given frequency range, the thermally conditioned fluid flow being redirected through the outlet. Additional features include the ability to generate electricity in a cogeneration application of the assembly. Conventional elements can also be incorporated into the assembly for operating simultaneously or being deactivated/turned off after an initial startup period.

Magnetic water heater

A heater includes a first rotor rotatably mounted to a support structure, and a first magnet attached to the first rotor. A second rotor is rotatably mounted to the support structure to be substantially coaxial with the first rotor, and a second magnet is attached to the second rotor. A tank that is at least partially formed from an electrically conductive material is disposed between the first rotor and the second rotor. A drive mechanism is configured to rotate the first rotor in a first direction and the second rotor in a second direction opposite the first direction.

DEVICE AND AGGREGATE FOR HEATING A FLOWING MEDIUM

A portable device for heating fluids through magnetic induction

A heating device is disclosed. The device comprises a rotary device, a metallic plate coupled to a spindle of the rotary device, at least one pair of magnets located on the metallic plate; and a flat spiral coil located perpendicular to the at least one pair of magnets such that an air gap is created between the metallic plate and the flat spiral coil. The flat spiral coil has at least one passage for flow of fluid, and the rotary device is adapted to rotate the metallic plate to enable rotation of the at least one pair of magnets such that the flat spiral coil is exposed to changing magnetic field of the at least one pair of magnets. The change in the magnetic field leads to heating of the fluid flowing through the at least one passage of the flat spiral coil.

Magnet type heater

본 발명은 보다 단시간에 효율적으로 배관 내의 유체를 고온으로 가열할 수 있는 자동차 등의 차량용 보조 난방 열원의 보조 히터를 제공하는 것을 목적으로 한다. An object of the present invention is to provide an auxiliary heater of an auxiliary heating heat source for a vehicle such as an automobile which can efficiently heat a fluid in a pipe to a high temperature in a short time. 본 발명은, 자석과 도체를 약간의 간격을 두고 대향하게 배치하여 상대 회전시킴으로써 도체에 유발되는 슬립 발열에 의해 배관 내의 유체를 가열하는 방식으로서, 유체 배관의 외주에 끼워져 장착되는 도체를 둘러싸도록 상기 유체 배관에 회전 운동 가능하게 지지되는 실린더형 하우징의 내부에, 상기 도체와 약간의 간격을 두고 영구 자석을 대향하게 배치하여, 상기 실린더형 하우징의 회전 운동에 따라 도체에 유발되는 슬립 발열에 의해 배관 내의 유체가 가열되는 구조로 이루어지는 것을 특징으로 한다. The present invention is a method of heating the fluid in the pipe by slip heat generated in the conductor by placing the magnet and the conductor to face each other at a slight interval, and rotates the magnet and the conductor so as to surround the conductor fitted to the outer circumference of the fluid pipe. Inside the cylindrical housing which is rotatably supported by the fluid pipe, a permanent magnet is disposed to face the conductor at a slight distance from the conductor, and the pipe is caused by slip heat generated by the conductor according to the rotational motion of the cylindrical housing. It is characterized by consisting of a structure in which the fluid inside is heated.

Electric power generation system

An electric power generation system utilizing wind power, the system being easily maintained and being configured in such a manner that a nacelle disposed at the upper part of a tower is compact and lightweight. An electric power generation system (W) is provided with a wind wheel (10), an electricity conductor (20) which rotates in association with the rotation of the wind wheel (10), a heat medium tank (30), a magnetic field generator (40), a heat accumulator (50), and an electric power generation section (60). The wind wheel (10) is mounted to a nacelle (102) disposed at the upper part of a tower (101), and the electricity conductor (20), the heat medium tank (30), and the magnetic field generator (40) are contained within the nacelle (102). The heat accumulator (50) and the electric power generation section (60) are disposed in a building (103) built on the lower part (base) of the tower (101). The heat of the electricity conductor (20) heated by induction by being rotated in the magnetic field which is generated by the magnetic field generator (40) is transmitted to water in the heat medium tank (30) to generate vapor, and the vapor is supplied to a vapor turbine (61) to drive an electric power generator (62) to thereby generate electric power.

DEVICE FOR HEATING LIQUIDS

Curie temperature thermostat for a eddy current heating device and method

The device and method are used for controlling eddy currents generated by an electro-magnetic heater.

Apparatus for inductively heating fluid

The invention relates to a unit and a plant with such a unit as part thereof, based on the use of eddy currents for turning mechanical energy into heat energy for heating a fluid. The unit has a driver with at least one permanent magnet and is mechanically driven and takes effect on a rotor placed on the other side of a separating wall. The rotor is fitted with at least one permanent magnet and is turned by the magnetic attraction. The magnetic field, turning in relation to the separating wall, is at the same time responsible for causing eddy currents in the wall and for this reason for the production of heat which is given up to the fluid. In a preferred form of the invention, the rotor side of the unit is completely encapsuled and only one side of the separating wall is acted upon by the fluid so that even fluids that are strong or unstable chemicals may be heated. The heat producing unit may be automatically controlled with almost no time lag and the temperature may be automatically controlled within very fine limits.

Permanent magnet air heater

A permanent magnet air heater has a housing with an internal chamber accommodating an electric motor rotating a fan to move air through the housing. A non-ferrous member having bores for cylindrical magnets and a steel member with a copper plate secured to the steel member are rotated relative to each other by the motor whereby the magnetic field between the magnets and copper plate generates heat which is transferred to air in the housing moving through the housing by the fan.

Converter of rotary kinetic energy into heat by generation of eddy currents

Ce convertisseur comprend un rotor magnétique (2) solidaire de l'arbre en rotation (1) et un échangeur de chaleur (5) à parois électro-conductrices, dans la cavité intérieure (6), hélicoïdale, duquel circule un fluide et dans les parois duquel l'induction tournante créée par le rotor engendre des courants de Foucault. Une génératrice tachymétrique (8) mesure la vitesse de rotation de l'arbre et asservit la position angulaire d'un moteur électrique (9) qui entraîne l'échangeur (5) en translation parallèlement à l'axe du rotor. Grâce à cet asservissement, le couple résistant obéit à une loi prédéterminée. Application à la conversion en chaleur de l'énergie cinétique de rotation d'une turbine éolienne. This converter comprises a magnetic rotor (2) integral with the rotating shaft (1) and a heat exchanger (5) with electrically conductive walls, in the interior cavity (6), helical, from which a fluid circulates and in the walls of which the rotating induction created by the rotor generates eddy currents. A tachometric generator (8) measures the speed of rotation of the shaft and controls the angular position of an electric motor (9) which drives the exchanger (5) in translation parallel to the axis of the rotor. Thanks to this enslavement, the resistant couple obeys a predetermined law. Application to the conversion of the kinetic energy of rotation of a wind turbine into heat.

Device for converting rotary motion energy into heat

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Electrical heating device, and electric vehicle

[Problem] To provide an electrical heating device suitable for heating an electric vehicle and having a novel structure. [Solution] An electrical heating device (100) is equipped with an electric motor having: a stator (10) comprising a plurality of stator coils (11) arranged along the circumferential direction of the stator (10) so as to generate a rotating magnetic field; and a disc-shaped rotor (20) comprising a plurality of one-turn coils (22) disposed corresponding to the stator coils (11), and a soft magnetic metal plate (21) that supports the one-turn coils (22). The electrical heating device (100) is further equipped with a fan fixed to the opposite side of the soft magnetic metal plate (21) to the one-turn coils (22), and having a centrifugal impeller comprising a plurality of blades (33) that rotate integrally with the rotor (20).

HEAT GENERATOR

Subterranian hydrocarbon reservoir treatment method using wellbore heating

A method of improving natural gas recovery from a subterranean hydrocarbon reservoir includes at least one renewable energy source that is electrically coupled with a heat conducting element. The heat conducting element is positioned in a perforated section of a wellbore that traverses into the subterranean hydrocarbon reservoir. A temperature of the subterranean hydrocarbon reservoir is maintained above a cricondentherm temperature so that liquid condensation may be prevented at a final production time. In order to maintain the temperature within a required temperature range, an internal temperature, an internal pressure, and a set of reservoir properties are monitored and then utilized to plot a phase diagram that can be used to detect liquid condensation. If liquid condensation is detected, an electrical output of the renewable energy source is adjusted in order to control the temperature of the subterranean hydrocarbon reservoir at a producing end of a production tubing.

Permanent magnet eddy current heat generator

A permanent magnet eddy current heat generator apparatus has a thermally insulated working fluid reservoir containing a working fluid and an enlongate stationary ferrous metal tube disposed in the reservoir with an elongate permanent magnet rotatably mounted inside the tube that, upon rotation, causes the tube to become heated due to the eddy current generated in the tube side wall and the heat from the tube side wall is transferred to the working fluid in the reservoir. An elongate working fluid heat pipe has a first end connected with a working fluid reservoir outlet and a second end connected with a reservoir inlet. The elongate permanent magnet is rotated by the shaft of a motor electrically and magnetically insulated from the working fluid and elongate permanent magnet. A pump, also driven by the motor shaft, is connected in fluid communication between the working fluid reservoir outlet and the heat pipe to conduct working fluid in a closed loop from the reservoir, through the heat pipe, back into the reservoir, and around the exterior of the ferrous metal tube. The heat pipe is placed in heat exchange relation in a second fluid (liquid, air or gas to be heated, such as in a hot water tank, and the heat of the working fluid conducted through the heat pipe is transferred through the heat pipe side wall to heat the second fluid.

Curie temperature thermostat for a eddy current heating device and method

The device and method disclosed herein are used for controlling eddy currents generated by an electro-magnetic heater having at least one magnetic field producing element. To control the heater, a source of heat is used to heat a Curie temperature material, located adjacent to the magnetic field producing element. This prevents heat from being generated in the object being heated.

Oxyhydrogen generator system

A magnetic field thermal generator has one or more heat elements comprised of rotating pipes placed so they travel across the magnetic field generated by the magnetic field chamber, with said magnetic field being generated by either permanent magnets or electromagnets. The relative motion of the heat element to the magnetic flux from the magnetic field magnets results in heat generation, as well as in the generation of Oxyhydrogen (HHO). An optional hydrogen separator may be used to separate the HHO into the Hydrogen and Oxygen components.

System for the inductive heating of solutions for bioleaching and electrowinning plants at high altitude

La presente invención se refiere a un sistema electrónico de calentamiento inductivo para plantas de biolixiviación y electro-obtención en altura para el calentamiento de fluidos, que comprende un conversor DC/DC que controla la potencia que ingresa a un inversor autoresonante que alimenta a una bobina inductora de campo magnético, la cual abraza la geometría definida como susceptor magnético sobre el cual se inducen los campos magnéticos que mediante calentamiento joule permiten la transferencia de potencia eléctrica a térmica para el calentamiento del fluido que circula por su interior, en donde, la frecuencia a la cual se alimenta la bobina inductora corresponde a la frecuencia de resonancia, la cual es ajustada automáticamente mediante un sistema electrónico.

Power generation system

Disclosed is a power generation system, which generates power by heating a heat medium using an induction heating apparatus, and converting the heat of the heat medium into electrical energy. The power generation system (P) is provided with: the induction heating apparatus (10), which converts rotation energy into heat energy using induction heating, and which heats the heat medium; and a power generating section (60), which converts the heat of the heat medium into electrical energy. The induction heating apparatus (10) in the power generation system (P) uses wind power as drive power, and converts the rotation energy obtained from a windmill (20) into heat energy. The power generation system (P) generates power in the power generating section (60) using the heat.

Magnetic fluid heating and impelling apparatus

An apparatus for heating and impelling a fluid may comprise a housing, and an air heating impeller assembly positioned in the housing and configured to impel and heat the fluid moving through the housing. The air heating impeller assembly may comprise a support shaft, and a plurality of disks on the support shaft and spaced from each other to form fluid flow gaps therebetween. A disk may comprise a hub portion, an annular portion located radially outward from the hub portion, and a plurality of spoke portions connecting the annular and hub portions. The hub, annular and spoke portions of a disk may be formed of an integral part. A magnetic assembly may be configured to apply a magnetic field of adjustable intensity to the disks.

System for the inductive heating of solutions for bioleaching and electrowinning plants at high altitude

The invention relates to an electronic inductive heating system for bioleaching and electrowinning plants at high altitude for heating fluids, said system comprising a DC/DC converter that controls the power entering an autoresonant inverter that supplies an inductive coil with a magnetic field, said coil adopting the geometry defined as a magnetic susceptor on which magnetic fields are induced, that, by means of Joule heating, enable the transfer from electric power to thermal power, for heating the fluid circulating inside. The frequency at which the inductive coil is powered corresponds to the resonance frequency which is automatically adjusted by means of an electronic system.

Apparatus for generating hot air using magnets

본 발명의 일실시예에 따르면, 자석열풍기에 있어서, 원형의 금속판에 복수의 원형 자석을 서로 다른 극성으로 배치하여 서로 다른 극성의 자석간 발생하는 자기력에 의해 원형의 금속판에서 열이 발생하도록 하며, 이와 같이 발생한 열을 회전하는 열방출 날개를 통해 정해진 공간으로 배출시킴으로써 자석을 이용한 열풍 발생이 가능하도록 한다.

Heater fan device and vehicle

[Problem] To make it such that the speed and temperature of a heater fan device can be controlled as desired. [Solution] A magnetism generation unit (10) is connected to an AC power supply and generates a magnetic field. A rotor (20) has a coil-array member (22) and a soft-magnetic metal plate (21) laminated thereto. The magnetic field generated by the magnetism generation unit (10) causes the rotor (20) to rotate and heat up. A fan device (40) has an impeller that contains a plurality of blades and is affixed to the rotor (20), and said blades rotate together with the rotor (20). An AC drive signal consisting of a superposition of a first frequency component and a higher second frequency component is supplied to the magnetism generation unit (10). The speed of the rotor (20) and the degree to which the rotor (20) is heated can be controlled, respectively, by changing the amplitudes of the first and second frequency components of the AC drive signal.

Magnetic field water heater to heat different liquids

Der Magnetfeld Durchlauferhitzer ist eine Anlage um verschiedene Flüssigkeiten zu erhitzen. Diese Anlage läuft ohne Feuer oder Heizstäbe. Die Flüssigkeit fließt durch eine oder mehrere Heizungsrohre oder Heizplatten. Die Heizungsrohre oder Heizplatten bewegen sich in der Anlage nicht. Durch die Rotation der Heizmagnetrotoren, die bestückt sind mit Dauermagneten, erhitzt das Magnetfeld der Dauermagnete die Außenseite der Heizungsrohre oder Heizplatten. Dadurch wird die Flüssigkeit im Innerender Heizungsrohre oder Heizplatten gleichmäßig erhitzt. Da die Erhitzung der Heizrohre oder Heizplatten durch Magnetfelder erzeugt wird, ist die Anlage absolut verschleißfrei an den Heizungsrohren und Heizplatten. Die Anlage kann mit Allem angetrieben werden, so lang die Kraft ausreicht, um den Heizmagnetrotor auf eine bestimmte Umdrehung zu bringen. Diese Anlage kann überall eingesetzt werden. Z.B als Standheizung in Fahrzeugen, zum sicheren Erhitzen gefährlicher Flüssigkeiten in der chemischen Industrie, zum Beheizen von Gebäuden oder Schwimmbädern und vieles mehr. Der Energieaufwand zum Betreiben des Magnetfeld Durchlauferhitzers ist sehr gering. The magnetic field water heater is a system to heat various liquids. This system runs without fire or heating elements. The liquid flows through one or more heating pipes or heating plates. The heating pipes or heating plates do not move in the system. Due to the rotation of the heating magnet rotors, which are equipped with permanent magnets, the magnetic field of the permanent magnets heats the outside of the heating pipes or heating plates. This uniformly heats the liquid inside the heating pipes or heating plates. Since the heating of the heating pipes or heating plates is generated by magnetic fields, the system is absolutely wear-free on the heating pipes and heating plates. The system can be driven with anything, as long as the power is sufficient to bring the heating magnet rotor to a certain rotation. This system can be used ...

Subterranian hydrocarbon reservoir treatment method using wellbore heating

A method of improving natural gas recovery from a subterranean hydrocarbon reservoir includes at least one renewable energy source that is electrically coupled with a heat conducting element. The heat conducting element is positioned in a perforated section of a wellbore that traverses into the subterranean hydrocarbon reservoir. A temperature of the subterranean hydrocarbon reservoir is maintained above a cricondentherm temperature so that liquid condensation may be prevented at a final production time. In order to maintain the temperature within a required temperature range, an internal temperature, an internal pressure, and a set of reservoir properties are monitored and then utilized to plot a phase diagram that can be used to detect liquid condensation. If liquid condensation is detected, an electrical output of the renewable energy source is adjusted in order to control the temperature of the subterranean hydrocarbon reservoir at a producing end of a production tubing.

Inductive heating system of solutions for bioleaching and electro-obtaining plants in height.

Sistema de calentamiento inductivo de soluciones para plantas de biolixiviación y electro-obtención en altura. Inductive heating system of solutions for bioleaching and electro-obtaining plants in height.

Liquid Heating and Pressure Feeder

An apparatus is provided for simultaneously generating a fluid flow and heating the flowing fluid. The apparatus includes a conductive material provided on at least a part of a member which is rotated. The rotatable member generates the flow of the fluid to be heated. Magnets are opposed to one side of the conductive material with a slight gap and are mounted within a casing for the rotatable member. Fluid flows through the casing and is heated due to a slip heat energy generated by rotating the conductive material relative to the magnet.

Centrifugal extrusion employing eddy currents

A centrifugal extrusion die is prepared using a nonferromagnetic electrically conductive portion and a second ferromagnetic electrically conductive portion. The die is induction heated by applying the magnetic field to a region adjacent the non-magnetic portion. The requirement for either heavy thrust bearings or a balanced magnetic field is eliminated.

Sonic pressure wave pump with liquid heating and elevating mechanism

A pump for heating high viscosity oil and elevating it to a ground level from a subterranean level. The pump, which is preferrably of the type which produces and is operated by sonic pressure waves of special character, includes a ground level generator for producing pump operating forces that are transmitted to the subterranean level for reciprocally operating a subterranean heating and oil elevating unit which has a special magnetic piston reciprocal in a non-permanently magnetizable housing for generating heat and further has a reciprocal operating mechanism for intaking the heated oil and elevating it to the ground level.

Magnetic heat generation

A magnetic heater is provided having a conductor assembly and a magnet assembly. The magnet assembly is adapted to rotate relative to the conductor assembly about an axis so as to induce eddy currents in the conductor assembly when relative motion is produced between the conductor assembly and first magnet assembly. The conductor assembly defines a fluid path therein for the transfer of heat from the conductor assembly to a fluid. The magnetic heater is a component of a heat generation system comprising an internal combustion engine having a drive shaft for rotating the magnet assembly. The heat generated by the magnetic heater, as well as the heat generated by the engine from the engine exhaust and engine cooling system, is combined to heat a fluid.

Rotational thermal generator

Rotational thermal generator of the proposed design converts mechanical rotational motion into thermal energy. The installation operates on the basis of induced currents generated by changing magnetic field. Electric currents induced by changing magnetic field are also referred to as 'Foucault currents'. Magnets are fixed to a moving unit - a rotor that rotates by virtue of an axis with bearings. Magnetic field generated by permanent magnets is closed by a ferromagnetic stator. The motion induces currents in the ferromagnetic stator. The induced currents heat the stator. Thus, the energy of mechanical rotation motion is converted into thermal energy. Stator can be homogeneous or constructed using several metals, such as copper and steel, aluminium and steel, or other structural compound of low resistance metals with ferromagnetic materials. As the stator is heated, it transfers the heat to a heat exchanger made of fins and attached to the stator. Heated stator and heat exchanger emit heat into the surrounding medium, thus transferring it into air or other gas.

Rotary magnet thermal induction

用于金属产品例如铝带的旋转磁体加热器可包括设置在移动的金属条上方和下方的永磁体转子，以引起通过金属条的移动或时变的磁场。该变化的磁场可以在金属条内产生电流(例如，涡电流)，从而加热金属条。磁转子组可以包括在金属条的相对侧上的一对匹配的磁转子，所述磁转子以相同的速度旋转。一组中的每个磁转子均可以与金属条等距离地定位，以避免将金属条拉离通过线。下游磁转子组可以紧邻上游磁转子组使用，以抵消由上游磁转子组引起的张力。

CINETIC HEAT ROTATION ENERGY CONVERTER BY EDGE CURRENT GENERATION

The converter device comprises a magnetic rotor (2) rotatively mounted integral with primary shaft (1) of the device and a heat exchanger (5) having electrically conducting walls through the helically-shaped inner cavity (6) of which a fluid is caused to flow and within the walls of which rotating induction produced by a rotor generates eddy currents. A tachometer generator (8) measures the shaft rotational speed and controls, as a function of the said speed, the angular position of an electric motor (9), which drives the exchanger (5) along a linear translation path in a direction parallel to the rotor axis. Due to such a closed-loop control, the resistant torque is governed by a predetermined relation. The device can be used to convert to heat rotational kinetic energy from a wind turbine.

Heater for pump and turbo molecular pump with heater

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Controlled torque magnetic heat generation

A magnetic heater is provided having a conductor assembly and a magnet assembly. The magnet assembly is adapted to rotate relative to the conductor assembly about an axis so as to induce eddy currents in the conductor assembly when relative motion is produced between the conductor assembly and first magnet assembly. The conductor assembly is adapted to translate transversely into and out of magnetic engagement with the magnet assembly. In one embodiment, the conductor assembly defines a fluid path therein for the transfer of heat from the conductor assembly to a fluid. The magnetic heater is a component of a heat generation system comprising an internal combustion engine having a drive shaft for rotating the magnet assembly. The heat generated by the magnetic heater, as well as the heat generated by the engine from the engine exhaust and engine cooling system, is combined to heat a fluid.

Heating device using permanent magnet

【課題】永久磁石を利用して熱を生成し、生成した熱を利用して流体を加熱することにより、経済的で熱効率の高い永久磁石を利用した発熱装置を提供する。【解決手段】発熱装置は、回転軸に取り付けられて固定されて回転し、所定間隔で永久磁石１３０が複数配置される回転子１２０と、回転子と所定距離空隙を有するように回転子が内部に備えられ、永久磁石が回転時に発生する磁力線によって発熱する発熱部５００と、回転軸の回転動力源となるモーター２００と、モーターの回転力を回転軸に伝達する動力伝達手段と、を含み、回転子は、外周面に形成された複数の隔壁によって挿入溝が複数形成されて永久磁石が円周方向に嵌め込まれ、永久磁石は、Ｎ極はＮ極同士、Ｓ極はＳ極同士同一方向に配置され、互いに斥力が作用するように挿入溝に嵌め込まれる。発熱部は、蓄熱部４００の内部に備えられ、蓄熱部内部の流体４１０と熱交換する。【選択図】図１

Rotary induction heat generator with DC excitation, very low electrical/kinetic energy efficiency and very high thermal COP

本发明涉及一种用于加热固体、液体或气体物质的具有直流激励的旋转感应热发生器，由DC线圈产生感应目的，即，用于产生感应热所需的交变磁场，产生静磁场，并且该静磁场通过旋转机械部件而被转换成交变磁场，其中，DC线圈由磁环(20)收纳，并且优选地固定地连接到所述后者，其中，所述磁环(20)静态地连接到旋转感应热发生器(1)的壳体(17)，并且其中，由DC线圈(29)产生的静磁场(51)通过旋转机械部件，特别是磁极轮(19)而被转换成交变磁场(52)，其中，所述磁极轮(19)由内磁极环(53)、外磁极环(54)和磁极环支架(21,24)组成，通过所述磁极轮(19)，所述静磁场(51)在与磁极轮(32)轴向相邻的感应环(18)中被转换成交变场(52)，其中，所述内磁极环和所述外磁极环具有多个径向定向的磁极延伸部(46,47)，优选地多于十个，所述磁极延伸部(46,47)：a)彼此啮合，即，部分径向彼此相邻排列，或者彼此重叠(图5a)，或者b)不重叠，但是所述内磁极环(53)的所述磁极延伸部(46)与所述外磁极环(54)的所述磁极延伸部(47)径向间隔开，其中，所述内磁极环和所述外磁极环的所述磁极延伸部彼此具有预定距离(A)，并且优选地，所述内磁极环(53)的磁极延伸部的数量大致对应于或等于所述外磁极环(54)的磁极延伸部的数量。

Heat generator

Induction heating device and power generation system provided with same

感應加熱裝置(101)係具備有：具有旋轉軸的旋轉體(11)；及具有與旋轉體(11)隔著間隔所配置的加熱部(13)的定子部(12)。在旋轉體(11)，設有在加熱部(13)的方向發生磁通的線圈(15)。加熱部(13)係以磁性材料與導電材料的複合材料所形成，且具有將磁性材料部(131)與導電材料部(132)加以組合的構造。線圈(15)位於加熱部(13)的對向位置時，相較於加熱部(13)中由線圈(15)所發生的磁通的交鏈面積，磁性材料部(131)的剖面積為較小，而且，以包圍磁性材料部(131)的周圍的方式配置導電材料部(132)。在加熱部(13)設有供熱媒體流通的流通路(14)。

Heat generating device by centrifugal carbon magnetic force

The present invention relates to a centrifugal carbon magnetic heat generating apparatus capable of maximizing the heat exchange efficiency of a boiler. According to the present invention, the centrifugal carbon magnetic heat generating apparatus comprises a secondary tank (200), a primary tank (100), a heat generating unit (300), and a control unit (400), wherein the heat generating unit (300) comprises: a motor (310); a cylindrical housing (320); a coupling (330); a centrifugal rotating disk (340); a support member (350); a coil pipe (360); a cover member (380); and a plurality of outer magnet bodies (370).

Curie temperature thermostat for a eddy current heating device and method

The device and method are used for controlling eddy currents generated by an electro-magnetic heater having at least one magnetic field producing element. To control the heater, a source of heat is used to heat a Curie temperature material, located adjacent to the magnetic field producing element. This prevents heat from being generated in the object being heated.

Device including inductively heatable fluid retainment region, and method

A device is provided that comprises one or more fluid retainment regions each having at least one wall, and one or more loops in heat-transfer communication with the at least one wall. Each of the loops can comprise an electrical conductor that surrounds the same or a different fluid retainment region. A device is provided that comprises one or more fluid retainment regions each having particulates disposed therein. A system is provided that includes a platen adapted to hold a device including fluid retainment regions and one or more electrical conductors in heat-transfer communication with the fluid retainment regions. Methods of heating a sample are also provided.

Magnetic heat generation at controlled torque

Et magnetisk varmeapparat er tilveiebrakt som har en strømledende sammensetning og en magnetsammensetning. Magnetsammensetningen er tilpasset til å rotere relativt til den strømledende sammensetningen om en akse for å kunne indusere eddy-strøm i den strømledende sammensetningen, når relativ bevegelse produseres mellom den strømledende sammensetningen og den først magnetsammensetningen. Den strømledende sammensetningen er tilpasset til å forflyttes på tvers inn i og ut av magnetisk samhandling med magnetsammensetningen. I en utførelsesform definerer den strømledende sammensetningen en væskebane deri for overføringen av varme fra den strømledende sammensetningen til en væske. Det magnetiske varmeapparatet er en bestanddel av et varmegenerasjonssystem innbefattende en intern forbrenningsmotor som har en drivaksel som kan rotere magnetsammensetningen. Varmen generert av det magnetiske varmeapparatet, så vel som varmen generert av motoren fra motorens avgasser og motorens kjølesystem, kombineres for å varme en væske.