EP3011802B1 - Dispositif de chauffage - Google Patents

Dispositif de chauffage Download PDF

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Publication number
EP3011802B1
EP3011802B1 EP14730934.8A EP14730934A EP3011802B1 EP 3011802 B1 EP3011802 B1 EP 3011802B1 EP 14730934 A EP14730934 A EP 14730934A EP 3011802 B1 EP3011802 B1 EP 3011802B1
Authority
EP
European Patent Office
Prior art keywords
fluid
housing
magnetic field
surface heating
heating element
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP14730934.8A
Other languages
German (de)
English (en)
Other versions
EP3011802A1 (fr
Inventor
Lars Heeper
Karsten Marquas
Dirk Nagel
Matthias Stallein
Michael Steinkamp
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Behr Hella Thermocontrol GmbH
Original Assignee
Behr Hella Thermocontrol GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Behr Hella Thermocontrol GmbH filed Critical Behr Hella Thermocontrol GmbH
Publication of EP3011802A1 publication Critical patent/EP3011802A1/fr
Application granted granted Critical
Publication of EP3011802B1 publication Critical patent/EP3011802B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
    • H05B6/105—Induction heating apparatus, other than furnaces, for specific applications using a susceptor
    • H05B6/108—Induction heating apparatus, other than furnaces, for specific applications using a susceptor for heating a fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
    • F24H1/101—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using electric energy supply
    • F24H1/106—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using electric energy supply with electrodes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H2250/00—Electrical heat generating means
    • F24H2250/08—Induction

Definitions

  • the invention relates to a heating device with a housing having a fluid channel disposed therein with a fluid inlet and a fluid outlet, wherein in the housing an alternating magnetic field generating element is provided, which is separated by at least one wall sealed from the fluid channel, wherein further at least one metallic Surface heating element is provided, which can be heated by the magnetic alternating field, wherein the at least one surface heating element is arranged in the fluid channel.
  • Heating devices are known in the art. Thus, there are air-side heating devices that have so-called PTC heating elements, which are electrically energized and thereby heat. Via air-side fins, which are in contact with the PTC elements, the heat is transferred to the air flowing through.
  • PTC heating elements which are electrically energized and thereby heat.
  • Via air-side fins which are in contact with the PTC elements, the heat is transferred to the air flowing through.
  • these heaters have a fundamentally different structure than necessary for liquid media.
  • Heating devices for liquid media are provided with a closed housing, which are formed with a fluid channel, with a fluid inlet and a Fluid outlet, wherein in the housing a heating element protrudes, which is heated with a PTC element.
  • This heating device for liquid media has the disadvantage that the heat is generated in a different area than in the fluid channel through which the liquid medium to be heated flows. As a result, a delayed heating is achieved due to the existing contact resistances, which is to be considered disadvantageous.
  • the documents GB 787 125 A and WO 2009/050631 A1 disclose heaters of the prior art.
  • the object of the present invention to provide a heating device which is suitable for inductively heating a fluid, wherein the heating device is characterized in particular by a cost-effective and less complex design.
  • the object of the present invention is achieved by a heating device with the features of claim 1.
  • An embodiment of the invention relates to a heating device having a housing with a fluid channel disposed therein with a fluid inlet and a fluid outlet, wherein in the housing an alternating magnetic field generating element is provided, which is separated by at least one wall sealed from the fluid channel, wherein further at least a metallic surface heating element is provided, which is heatable by the alternating magnetic field, wherein the at least one surface heating element is arranged in the fluid channel, wherein at least one of the surface heating elements is formed from a magnetic material.
  • the element generating the alternating magnetic field is arranged outside the fluid channel and the fluid flow through the fluid channel, wherein the surface heating element is arranged in the fluid channel and thus in the fluid flow.
  • separation of the electrical system namely between the element generating the alternating magnetic field outside the fluid channel and the heating surface heating element in the fluid channel, is preferably achieved.
  • a shielding of the alternating magnetic field can be achieved. This is advantageous in order to avoid an unwanted influence on adjacent electrical or electronic devices. Due to the magnetic surface heating element, the propagation of the alternating magnetic field can be attenuated or completely prevented.
  • the element generating the alternating magnetic field is surrounded by the housing substantially of a first element formed of a magnetic material.
  • An element formed of a magnetic material may be used to reduce or completely suppress the propagation of the alternating magnetic field. This is particularly advantageous since the limitation of the propagation can prevent an unwanted negative influence on adjacent electrical and / or electronic systems. In addition, by limiting the propagation unwanted heating of adjacent arranged metallic structures can be avoided.
  • the magnetic alternating field generating element is surrounded in particular in the propagation direction of the alternating magnetic field with an element formed from a magnetic material that the propagation of the alternating magnetic field is reduced or completely prevented.
  • the magnetic material forms a shield for the alternating magnetic field.
  • the Coil according to the invention for example, be surrounded by a hollow cylindrical element by the coil is inserted into this hollow cylindrical element.
  • the element generating the alternating magnetic field be in physical contact with the element formed of a magnetic material or that it be completely covered, similar to a coating.
  • the element formed from a magnetic material is formed substantially following the shape of the element which generates the alternating magnetic field, following.
  • the housing is formed of a non-electrically conductive material.
  • a non-electrically conductive material such as a plastic is particularly advantageous because the total weight of the heater can be reduced thereby.
  • the shape and manufacture of the housing is thereby simpler and less expensive.
  • the alternating magnetic field generating element is surrounded towards the center of the housing substantially by a second element formed of a magnetic material.
  • the propagation of the alternating magnetic field inwardly towards the center of the housing can also be limited by an element formed from a magnetic material. It can be advantageously created in the interior of the housing, a region which is free of influences of the alternating magnetic field.
  • the surface heating elements can be heated in this way by the magnetic alternating field, while the alternating magnetic field is limited to the outside and the center of the housing in its spread.
  • the first element formed of a magnetic material and / or the second element formed of a magnetic material in each case forms a surface heating element.
  • the elements formed from a magnetic material may also constitute surface heating elements, whereby a total of a more compact construction of the heating device can be achieved.
  • At least one of the surface heating elements has a singular or a plurality of openings through which a fluid can flow.
  • an optimized fluid flow can be achieved overall.
  • the mixing of the fluid can be improved, which contributes to a higher temperature homogeneity. This improves the overall efficiency of the heater.
  • a maximum amount of material from 0% to 50%, preferably from 10% to 40%, preferably from 20% to 30% compared to the amount of material of the starting material of respective surface heating element is removed.
  • the surface heating element By providing a remaining minimum amount of material for the surface heating element can be ensured that the shielding effect sufficient remains strong enough to limit the alternating magnetic field sufficiently.
  • the magnetic alternating field generating element is formed by a coil which is connectable to an AC power source.
  • the amount of heat generated in the element generating the alternating magnetic field and / or the amount of heat generated in a control unit which controls and / or regulates the element generating the alternating magnetic field can be used to heat the fluid.
  • thermal bridges which produce a thermally conductive connection between the heat-generating regions and the fluid.
  • the surface heating element can be flowed on one side or on both sides by a fluid.
  • the surface heating element is preferably in direct contact with the fluid flowing through the fluid channel. As a result, a rapid heating of the fluid is achieved.
  • the surface heating element is wetted by a fluid on both sides, wherein the flow direction of the fluid on one side of the surface heating element is equal to or opposite to the flow direction on the other side of the surface heating element.
  • the fluid is passed serially first on one side and then on the other side of the surface heating element. This increases the effectiveness of warming.
  • a preferred embodiment is characterized in that the magnetic alternating field generating element is a substantially hollow cylindrical element.
  • the surface heating element is a substantially hollow cylindrical element.
  • the magnetic alternating field generating element is a hollow cylindrical element, wherein at least one surface heating element is arranged radially inside and / or outside of the hollow cylindrical magnetic field generating element. As a result, a space-saving heating device can be generated.
  • one or more hollow cylindrical surface heating elements are arranged radially inside and outside of the hollow cylindrical element generating an alternating magnetic field. Also, the heat output can be increased.
  • the magnetic alternating field generating element is a substantially hollow cylindrical coil.
  • control unit is connected to the housing or integrated in this.
  • the housing consists of a magnetic field-absorbing or intransparent for magnetic alternating fields material.
  • the wall consists of a magnetic field transparent material.
  • the FIG. 1 shows a view of a heater 1.
  • the heater 1 is formed by a housing 2, which is closed at the top by a cover 6 and down through a lid 7.
  • the housing 2 has a hollow cylindrical shape.
  • a surface heating element 3 is arranged, which is also formed as a hollow cylindrical body. The surface heating element 3 is inserted into the hollow cylinder formed by the housing 2.
  • the surface heating element 3 has, radially running around, a plurality of slots which subdivide the outer surface of the surface heating element 3 into a plurality of sections.
  • the individual sections formed by the slots are deflected in different directions from the base of the surface heating element 3. In some cases, the sections are deflected radially into the center of the surface heating element 3 and partially radially outward toward the housing 2.
  • a further surface heating element 22 is arranged within the surface heating element 3.
  • This surface heating element 22 is likewise designed as a hollow cylindrical body.
  • the surface heating element 22 is not profiled and has a smooth cylindrical outer surface.
  • the surface heating element 3 can abut with its individual deflected portions both on an inner wall of the housing 2 and on an outwardly directed surface of the surface heating element 22.
  • a coil housing 4 is arranged, which is also formed as a hollow cylinder.
  • the outer diameter of the surface heating element 22 is less than the inner diameter of the surface heating element 3 and the outer diameter of the surface heating element 3 is less than the inner diameter of the housing second
  • the sections deflected out of the base surface of the surface heating element 3 can, on the one hand, rest on the inner surface of the housing 2 and, on the other hand, rest on the outer surface of the surface heating element 22.
  • a recess 5 is provided inside the coil housing 4, which in FIG. 1 is shown in a sectional view, which is configured radially encircling.
  • a bobbin can be used inside the coil housing 4, which in FIG. 1 is shown in a sectional view.
  • the bobbin is in the FIG. 1 not shown.
  • a tube 8 is arranged in the center of the bobbin case 4.
  • This tube 8 is also formed as a hollow cylinder.
  • the outer diameter of the tube 8 is smaller than the inner diameter of the hollow cylindrical coil housing 4.
  • the tube 8 is supported at its lower end portion on the lower lid 7. At the upper end portion of the tube 8 there is an air gap between the upper lid 6 and the tube 8. Between the coil housing 4 and the lower lid 7, an air gap 9 is provided.
  • the upper end portion of the bobbin case 4 is in contrast flat against the upper lid 6.
  • the tube 8 is, if it is inductively heated, also a surface heating element.
  • a channel 11 is formed, in which the surface heating element 3 is inserted.
  • a channel 10 is formed between the coil housing 4 and the tube 8.
  • These channels 10, 11, 14 can be flowed through by a fluid. The exact flow order is shown in the following figures.
  • the upper cover 6 is designed such that it closes the housing 2 in a fluid-tight manner at the top.
  • the cover 6 protrudes into the interior of the housing 2 with a cylindrical section which has a radially circumferential groove.
  • the coil housing 4 bears against a surface of the cover 6 in the interior of the housing 2, so that no fluid flow can flow between the coil housing 4 and the cover 6.
  • an air gap 15 is provided between the surface heating element 22 and the cover 6, so that a fluid flow between the channel 10 and the channel 11 may arise over the surface heating element 22 away.
  • the lower lid 7 closes the housing 2 downwards in a fluid-tight manner.
  • the lid 7 has a cylindrical portion, softer on its radial edge surface has a radially circumferential groove, wherein the lid 7 with this cylindrical Section is inserted into the housing 2.
  • the cylindrical shape of the lid 7 and the cover 6 corresponds to the inner contour of the housing 2, so that a fit between the seat cover 6, 7 and the housing 2 can be generated.
  • the lower lid 7 has, subsequent to the first cylindrical portion, a second cylindrical portion which has a smaller outer diameter than the lower first cylindrical portion. On this upper cylindrical portion of smaller diameter, the tube 8 sits on.
  • the air gap 9 is provided between the coil housing 4 and the lid 7, the air gap 9 is provided. Through this air gap 9, a fluid flow between the coil housing 4 and the cover 7 can flow.
  • the surface heating element 22 is pushed over the upper cylindrical portion of the lower lid 7 and seated on the lower cylindrical portion. Between the upper cylindrical portion and theinstitunheizelement 22 fasteners such as fittings, gluing or riveting may be provided. In this way, the surface heating element 22 can be connected to the lower lid 7. Likewise, the tube 8 can be connected via similar fasteners on the lower cover 7.
  • the lower lid 7 has a first fluid port 12 which is disposed on a radial surface of the upper cylindrical portion of the lid 7. Furthermore, the lid 7 has a second fluid connection 13, which is arranged on the lower surface of the lid 7. Depending on the flow direction of the heating device 1, the fluid connection 12 or the fluid connection 13 can serve both as a fluid inlet and as a fluid outlet. Inside the cover 7, a deflection is provided, which deflects the radially extending fluid port 12 in an axial direction.
  • FIG. 2 shows a similar view of the heater 1, as already in FIG. 1 was shown.
  • the tube 8 is shown cut inside the heater 1 along the central axis of the tube 8. It can be seen a mandrel 20 which extends inside the tube 8. Between the mandrel 20, which is formed substantially rod-shaped with a tapered downwardly directed end, and the inner wall of the tube 8, a further channel 21 is formed. Through this channel 21 can also flow a fluid.
  • a fluid could flow into the channel 21 in the interior of the tube 8 via the fluid connection 13.
  • the mandrel 20 flows around.
  • the fluid flows upwardly through the channel 21 towards the lid 6.
  • an air gap whereby the fluid can escape from the tube 8 and into the channel 14 which is between the tube 8 and the coil housing 4 is formed, can flow.
  • the fluid can flow down and finally through the air gap 9, which is formed between the coil housing 4 and the lid 7, to flow into the channel 10, which is formed between the surface heating element 22 and the coil housing 4.
  • an air gap 15 is provided, through which the fluid can flow into the channel 11, which is formed between the surface heating element 22 and the housing inner wall.
  • the fluid can flow downwards and finally flow out of the heating device 1 via the fluid connection 12 in the cover 7.
  • the surface heating element 3 divides the channel 11 into further sub-channels, which can also be flowed through by the fluid.
  • FIG. 3 shows a further schematic view of the heater 1.
  • a bobbin 30 is shown within the bobbin case 4.
  • the bobbin 30 is formed by a hollow cylindrical single-wound coil. Alternatively, a multiple, in particular a double-wound, coil can be provided.
  • Both the tube 8 and the surface heating elements 3 and 22 are formed from a metallic material.
  • the tube 8 and the surface heating elements 3 and 22 can be heated. Both the surface heating elements 3 and 22 and the tube 8 can flow past a fluid which receives the heat from the surface heating elements 3 and 22 or the tube 8 as it flows past.
  • the surface heating element 3 and the tube 8 are advantageously formed of a magnetic material.
  • the magnetic alternating field which is generated by the bobbin 30, curb in its spatial extent. This is particularly advantageous in order to minimize the effects of the alternating magnetic field outside the housing 2 as much as possible.
  • an alternating field-free inner region of the heating device 1 can be realized via a tube 8 made of a magnetic material.
  • the damming of the alternating magnetic field is particularly advantageous to avoid unwanted interactions with adjacent electrical or electronic systems as possible. In addition, it is advantageous to exclude unwanted heating of other metallic materials. Furthermore, a higher efficiency of the heater 1 can be achieved in total by limiting the magnetic alternating field to a concentrated predetermined space, since the losses due to scattering of the alternating magnetic field, are lower.
  • the housing 2 can be formed from a non-metallic or nonelectrically conductive or non-magnetic material such as, for example, a plastic.
  • FIGS. 1 to 3 The execution of the heater 1, as in the FIGS. 1 to 3 is shown, is merely exemplary. From the representation of FIGS. 1 to 3 and the associated description is not restrictive. In the FIGS. 1 to 3 In particular, an embodiment is shown, which forms channels to each other through an arrangement of a plurality of hollow cylindrical bodies, which can be flowed through by a fluid. The inventive principle of the heating device 1 can also be transferred to differently shaped elements of a heating device.
  • FIGS. 1 to 3 merely an exemplary embodiment and have no limiting character.
  • the individual features of the embodiments can be combined with each other.

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Induction Heating (AREA)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)

Claims (7)

  1. Dispositif de chauffage (1) comprenant un carter (2) comportant un conduit de fluide ayant une entrée de fluide (12, 13) et une sortie de fluide (12, 13), ledit conduit de fluide étant disposé à l'intérieur dudit carter, où il est prévu, dans le carter (2), un élément (30) produisant un champ alternatif magnétique, lequel élément est séparé du conduit de fluide et rendu étanche par au moins une paroi, où il est prévu en outre au moins un élément chauffant plat métallique (3, 8, 22) qui peut être chauffé par le champ alternatif magnétique, où l'élément chauffant plat (3, 8, 22) au moins au nombre de un est disposé dans le conduit de fluide, caractérisé en ce qu'au moins l'un des éléments chauffants plats (3, 8) est formé en se composant d'un matériau magnétique, où l'élément (30) produisant le champ alternatif magnétique est entouré essentiellement par un premier élément (3) tourné vers le carter (2) et formé en se composant d'un matériau magnétique, et l'élément (30) produisant le champ alternatif magnétique est entouré essentiellement par un second élément (8) tourné vers le milieu du carter (2) et formé en se composant d'un matériau magnétique, où une unicité ou une pluralité d'éléments chauffants plats (22) est disposée entre le premier élément (3) formé en se composant d'un matériau magnétique, et le second élément (8) formé en se composant d'un matériau magnétique, lesquels éléments chauffants plats peuvent être chauffés par le champ alternatif magnétique.
  2. Dispositif de chauffage (1) selon la revendication 1, caractérisé en ce que le carter (2) est formé en se composant d'un matériau électriquement non conducteur.
  3. Dispositif de chauffage (1) selon la revendication 1 ou 2, caractérisé en ce que le premier élément (3) formé en se composant d'un matériau magnétique et / ou le second élément (8) formé en se composant d'un matériau magnétique forme à chaque fois un élément chauffant plat (3, 8, 22).
  4. Dispositif de chauffage (1) selon l'une quelconque des revendications précédentes, caractérisé en ce qu'au moins l'un des éléments chauffants plats (3, 8, 22) présente une unicité ou une pluralité d'ouvertures qui peuvent être traversées par un fluide.
  5. Dispositif de chauffage (1) selon la revendication 4, caractérisé en ce que l'unicité ou la pluralité des ouvertures placées dans l'élément chauffant plat respectif (3, 8, 22) a pour effet qu'une quantité de matériau est enlevée, au maximum de 0 % à 50 %, de préférence de 10 % à 40 %, ici de préférence de 20 % à 30 %, par comparaison avec la quantité de matériau initial de l'élément chauffant plat respectif (3, 8, 22).
  6. Dispositif de chauffage (1) selon l'une quelconque des revendications précédentes, caractérisé en ce que l'élément produisant le champ alternatif magnétique est formé par une bobine (30) qui peut être reliée à une source de courant alternatif.
  7. Dispositif de chauffage (1) selon l'une quelconque des revendications précédentes, caractérisé en ce que la quantité de chaleur se formant dans l'élément (30) produisant le champ alternatif magnétique et / ou la quantité de chaleur, qui se forme dans une unité de commande qui pilote et / ou régule l'élément (30) produisant le champ alternatif magnétique, est utilisable pour le chauffage du fluide.
EP14730934.8A 2013-06-19 2014-06-18 Dispositif de chauffage Active EP3011802B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013211563.6A DE102013211563A1 (de) 2013-06-19 2013-06-19 Heizvorrichtung
PCT/EP2014/062854 WO2014202683A1 (fr) 2013-06-19 2014-06-18 Dispositif de chauffage

Publications (2)

Publication Number Publication Date
EP3011802A1 EP3011802A1 (fr) 2016-04-27
EP3011802B1 true EP3011802B1 (fr) 2017-12-20

Family

ID=50972729

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14730934.8A Active EP3011802B1 (fr) 2013-06-19 2014-06-18 Dispositif de chauffage

Country Status (8)

Country Link
US (1) US20160150598A1 (fr)
EP (1) EP3011802B1 (fr)
JP (1) JP6388930B2 (fr)
KR (1) KR102135080B1 (fr)
CN (1) CN105284185B (fr)
DE (1) DE102013211563A1 (fr)
ES (1) ES2662043T3 (fr)
WO (1) WO2014202683A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190054343A (ko) * 2017-11-13 2019-05-22 한온시스템 주식회사 차량용 유도가열 히터

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB787125A (en) * 1952-12-23 1957-12-04 Carl Schorg Improvements in or relating to apparatus for heating liquids, gases or liquid or gaseous suspensions by electrical induction
DE1054191B (de) * 1953-04-24 1959-04-02 Unitherm Oesterreich Gmbh Niederfrequenz-Induktionsdurchflusserhitzer, insbesondere zur Erwaermung von Schweroelen
DE2003133A1 (de) * 1970-01-24 1971-07-29 Canzler Fa Carl Vorrichtung zum Erwaermen von durch Rohrleitungen gefuehrtem Rohoel
CA1266094A (fr) * 1986-01-17 1990-02-20 Patrick Earl Burke Systemes de chauffage et de fusion par induction garnis de bobines d'induction perfectionnees
US5313037A (en) * 1991-10-18 1994-05-17 The Boeing Company High power induction work coil for small strip susceptors
FR2731868B1 (fr) * 1995-03-16 1997-06-06 Electricite De France Procede et equipements pour le chauffage d'un liquide electriquement conducteur
US6037574A (en) * 1997-11-06 2000-03-14 Watlow Electric Manufacturing Quartz substrate heater
AT411955B (de) * 1999-05-04 2004-08-26 Haas Franz Waffelmasch Backvorrichtung zum herstellen von endlosen bändern
WO2001003168A1 (fr) * 1999-07-02 2001-01-11 Tokyo Electron Limited Installation de fabrication de semi-conducteurs
JP2002106801A (ja) * 2000-09-29 2002-04-10 Daihan:Kk 蒸気発生装置
JP4143555B2 (ja) * 2004-02-13 2008-09-03 株式会社パイコーポレーション 過熱蒸気発生装置
DE102004062977A1 (de) * 2004-12-22 2006-11-02 Mahle Filtersysteme Gmbh Kombination aus einem Körper und einem Generator
JP5114671B2 (ja) * 2007-04-16 2013-01-09 新日鐵住金株式会社 金属板の誘導加熱装置および誘導加熱方法
US8078333B2 (en) * 2007-07-05 2011-12-13 Baxter International Inc. Dialysis fluid heating algorithms
JP5230746B2 (ja) * 2007-10-18 2013-07-10 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 流水式誘導加熱器
CN102159905A (zh) * 2008-09-17 2011-08-17 大金工业株式会社 电磁感应加热单元及空调装置
US8541721B2 (en) * 2008-12-01 2013-09-24 Daniel Moskal Wake generating solid elements for joule heating or infrared heating
DE102008044280A1 (de) * 2008-12-02 2010-06-10 BSH Bosch und Siemens Hausgeräte GmbH Hausbereich-Durchlauferhitzer
US8269153B2 (en) * 2010-06-29 2012-09-18 Shun-Chi Yang Energy-saving water boiler utilizing high-frequency induction coil heating
TWM441108U (en) * 2012-06-25 2012-11-11 Live Technology Co Ltd Liquid real-time heating device
EP2689946B1 (fr) * 2012-07-24 2018-09-05 MAHLE Behr GmbH & Co. KG Dispositif de chauffage

Also Published As

Publication number Publication date
KR20160021810A (ko) 2016-02-26
KR102135080B1 (ko) 2020-07-20
JP2016525261A (ja) 2016-08-22
JP6388930B2 (ja) 2018-09-12
DE102013211563A1 (de) 2014-12-24
US20160150598A1 (en) 2016-05-26
ES2662043T3 (es) 2018-04-05
CN105284185B (zh) 2017-10-31
WO2014202683A1 (fr) 2014-12-24
EP3011802A1 (fr) 2016-04-27
CN105284185A (zh) 2016-01-27

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