EP1283659A2 - Dispositif de rayonnement infrarouge possédant des tubes de gainage jumelés - Google Patents

Dispositif de rayonnement infrarouge possédant des tubes de gainage jumelés Download PDF

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Publication number
EP1283659A2
EP1283659A2 EP02016464A EP02016464A EP1283659A2 EP 1283659 A2 EP1283659 A2 EP 1283659A2 EP 02016464 A EP02016464 A EP 02016464A EP 02016464 A EP02016464 A EP 02016464A EP 1283659 A2 EP1283659 A2 EP 1283659A2
Authority
EP
European Patent Office
Prior art keywords
carbon
radiator according
twin
cladding tube
interior
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.)
Granted
Application number
EP02016464A
Other languages
German (de)
English (en)
Other versions
EP1283659B1 (fr
EP1283659A3 (fr
Inventor
Friedhelm Schneider
Werner Kreuter
Jürgen Schaack
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.)
Excelitas Noblelight GmbH
Original Assignee
Heraeus Noblelight 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 Heraeus Noblelight GmbH filed Critical Heraeus Noblelight GmbH
Publication of EP1283659A2 publication Critical patent/EP1283659A2/fr
Publication of EP1283659A3 publication Critical patent/EP1283659A3/fr
Application granted granted Critical
Publication of EP1283659B1 publication Critical patent/EP1283659B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H05B3/00—Ohmic-resistance heating
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
    • H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
    • H05B3/145—Carbon only, e.g. carbon black, graphite
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/42—Heating elements having the shape of rods or tubes non-flexible
    • H05B3/44—Heating elements having the shape of rods or tubes non-flexible heating conductor arranged within rods or tubes of insulating material
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/032—Heaters specially adapted for heating by radiation heating

Definitions

  • the invention relates to an infrared radiator with a twin sheath and at least one therein elongate IR radiating element, which is located at two opposite Each ends a contact area for an electrical connection conductor, of which at least one about a bruise of the cladding tube by means of enclosed molybdenum foil to a guided to the outside terminal contact, has.
  • a short-wave infrared surface radiator which comprises a plurality of infrared radiator elements which are each surrounded by a cladding tube, which is vacuum-tight encloses a heating coil.
  • the infrared radiator elements are for connection with a Molybdenum foil connected, which is melted in the cladding tube and the connection side by means of a Contact pin is led out of the cladding tube for electrical connection to the outside; there are several interconnected infrared heaters to form a common Abstrahlebene adjacent and arranged parallel to each other, with the connection side End of the ducts is angled in each case with respect to the Abstrahlebene.
  • the cladding tubes are in each case in the area of the pinch around angled an angle in the range between 46 and 135 °.
  • an infrared radiator which has a planar design Radiation source in the form of a carbon tape, wherein the ends of the tape are at least partially provided with a metallic contact layer, at the connection elements attack.
  • an infrared radiator with a carbon band which consists of a Variety parallel to each other and in the form of a band arranged graphite fibers, which is arranged within a sealed quartz glass tube on both sides.
  • the carbon band is provided on both sides with metallic end caps.
  • the object of the invention is, using the known twin tube technology carbon radiator to use in a different arrangement in twin tubes, with a higher flexibility to be achieved in the electrical voltage selection.
  • the object is achieved in that at least one carbon ribbon in the IR emitter element Distance from the inner surface of the cladding tube is arranged, wherein the carbon band at its ends each having a contact area for connection to metallic conductors and wherein at least a metallic conductor is designed as a tension spring.
  • the radiator is a filling gas inside the twin sheaths used, which has noble gas;
  • a filling gas is argon with a Cold filling pressure in the range of 500 to 900 mbar used.
  • a radiator in which at least one carbon band only extends over part of the length of the interior of the ducts.
  • the interior has of the cladding tube an at least approximately elliptical cross section, while the runs Main axis of the ellipse of the cross section parallel to the surface of the carbon band.
  • the interior of the cladding tube has an at least approximately circular Has cross-section, in such a case, the center of the circular cross-section in the area of the carbon band.
  • twin tube technology allows a different arrangement of twin tubes, so that it is possible on the one hand, the electric Terminal voltage to vary by the length of the carbon band; it is still advantageously possible now carbon emitters with a total length of up to 3m realize.
  • twin tubes are also mechanically stable as individual round tubes and thus in practice - for example in the paint drying - a ensure high operational safety.
  • twin tubes are also mechanically stable as individual round tubes and thus in practice - for example in the paint drying - a ensure high operational safety.
  • by the elliptical or circular Cross-section of the interiors achieved a good thermal insulation of the carbon radiator.
  • FIG. 1 shows a longitudinal section of a twin cladding made of quartz glass with a one-sided power connection, in which a tube has a carbon band as IR radiator with tension spring, while the adjacent twin pipe contains only one tensioned with tension spring Stromzuleiter.
  • FIG. 2a shows a twin tube radiator with one-sided power connection and a carbon radiator in each of the twin tubes.
  • FIG. 2b shows a cross section along the cross-sectional area indicated by line A-A in FIG. 2a.
  • FIG. 3 shows a twin tube radiator, each with individually led out power connections at both ends of the radiator assembly.
  • FIG. 4 shows a twin tube radiator with one divided carbon band per twin tube.
  • the infrared radiator 1 mechanically secures two by melting one another connected tubes as a twin tube made of quartz glass, which at one end in each case per tube has a current passage, each with a sealing region or pinch region 4, through which a molybdenum sealant 3 is passed in each case.
  • the molybdenum foil closes the filled with argon interior from the outside atmosphere gas-tight.
  • the first tube 1 ' Internally of the first tube 1 'is a carbon band 2, whose ends each with a Contact area 6 are connected for connection to metallic conductors; at one end of the Carbon tape 2 is an electrically conductive spring element 7 for the compensation of thermal Elongated strains electrically and mechanically firmly connected, wherein the spring element with a terminal conductor is provided, which inwardly directed contact with the molybdenum foil leads.
  • the other end of the carbon band is formed over a current bridge 9 as Conductor is led to an electrical line 10 in the adjacent pipe 1 " 10 provided with a spring element 7 for compensation of the thermal elongation, so that no strain problems in the line can occur when passing through the current.
  • the Line 10 is in the squish area 4 with the end of the molybdenum foil directed towards the interior connected so that the circuit for the carbon band over the respective outer terminals 5 ', 5 "of the terminal 5 can be closed.
  • FIG. 2 a shows a longitudinal section of a twin tube arrangement, which in each tube 1 ', 1 "is a carbon band 2 ', 2 "almost over the full length of the interior, which at the respective Containing contacting areas 6 includes that with connecting lines, or spring elements 7 and a current bridge 11 is connected.
  • the inside cables are between the contacts of the bands 6 and the respective Molybdändichtfolien. 3 as spring elements 7 for compensation of the thermal elongation of the respective carbon bands 2 ', 2 "trained.
  • FIG. 2b shows a cross-sectional section along a surface, which is shown schematically in FIG. 2a is shown as line AA.
  • FIG. 3 shows a similar embodiment to FIG. 2a, but here the twin tube emitter 2 has mutually independently connectable carbon strips 2 whose outer connections 5 ', 5 "or 5 III , 5 IV are led outwards via separate current feedthroughs at opposite ends,
  • Spring elements 7 are already known from their function forth from the description of Figure 1, so that it is omitted further explanations thereto.
  • FIG. 4 shows a twin tube configuration with outer connections 5, 5 ", 5 III , 5 IV (corresponding to FIG. 3), in whose two twin tubes 1 ', 1" carbon bands 2, which are stretched only in part by tension spring 7, are provided Seen in the respective longitudinal axis complement each other so that a radiation of infrared over the entire radiator length takes place.
  • This configuration proves to be particularly favorable to realize large radiator lengths - for example in the range of 3 to 6 m in length - which can be produced by overlapping shorter carbon bands in adjacent channels of the twin tubes.

Landscapes

  • Resistance Heating (AREA)
EP02016464.6A 2001-08-07 2002-07-23 Dispositif de rayonnement infrarouge possédant des tubes de gainage jumelés Expired - Lifetime EP1283659B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10137928 2001-08-07
DE10137928A DE10137928A1 (de) 2001-08-07 2001-08-07 Infrarot-Strahler mit einem Zwillings-Hüllrohr

Publications (3)

Publication Number Publication Date
EP1283659A2 true EP1283659A2 (fr) 2003-02-12
EP1283659A3 EP1283659A3 (fr) 2004-12-15
EP1283659B1 EP1283659B1 (fr) 2016-04-20

Family

ID=7694146

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02016464.6A Expired - Lifetime EP1283659B1 (fr) 2001-08-07 2002-07-23 Dispositif de rayonnement infrarouge possédant des tubes de gainage jumelés

Country Status (4)

Country Link
US (1) US20030031471A1 (fr)
EP (1) EP1283659B1 (fr)
JP (1) JP2003142239A (fr)
DE (1) DE10137928A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007050289A1 (de) 2007-10-18 2009-04-23 Heraeus Noblelight Gmbh Carbonstrahler mit Getter
WO2012048986A1 (fr) * 2010-10-11 2012-04-19 Osram Ag Émetteur infrarouge
CN107210186A (zh) * 2015-02-25 2017-09-26 贺利氏诺莱特有限公司 用于使用单端红外发射体将红外辐射注入到真空处理室中的辐照装置

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1349429A3 (fr) * 2002-03-25 2007-10-24 Tokyo Electron Limited Corps de chauffe possédant un joint d'étanchéité relatif à un objet chauffant à base de filament en carbone ainsi que l'appareillage de chauffage de fluide utilisant le même corps de chauffe
US8463113B2 (en) * 2010-12-20 2013-06-11 Gyu Eob HWANG Fan heater applying a carbon fiber ribbon secured in each heating cartridge
CN102625500B (zh) * 2011-01-31 2015-06-10 乐金电子(天津)电器有限公司 碳管型烧烤管的端部结构及采用该烧烤管的微波炉
US9844100B2 (en) 2011-03-25 2017-12-12 Raleigh C. Duncan Electromagnetic wave reducing heater
US10517794B2 (en) 2012-03-23 2019-12-31 Sauna Works Inc. Low EMF halogen tube heater
US11202346B2 (en) 2011-03-25 2021-12-14 Sauna Works Inc. Electromagnetic wave reducing heaters and devices and saunas
US11896547B2 (en) 2011-03-25 2024-02-13 Sauna Works Inc. Low EMF halogen tube heater
WO2018026960A1 (fr) * 2016-08-02 2018-02-08 Sauna Works Inc. (Aka Far Infrared Sauna Technology Co.) Appareil de chauffage à tube halogène de faible champ électromagnétique (emf)
EP3516680A1 (fr) * 2016-09-22 2019-07-31 Heraeus Noblelight GmbH Émetteur de rayonnement infrarouge

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2233150A (en) * 1989-06-16 1991-01-02 Electricity Council Infra-red radiation source
DE4438870B4 (de) * 1994-11-03 2004-11-11 Heraeus Noblelight Gmbh Infrarotstrahler mit langgestrecktem Widerstandskörper als Strahlenquelle
DE19545296C2 (de) * 1995-12-05 1998-08-27 Heraeus Noblelight Gmbh Infrarotstrahler
DE19717270A1 (de) * 1997-04-24 1998-10-29 Zett Mess Technik Gmbh Höhenmeß- und Anreißgerät
DE19822829A1 (de) * 1998-05-20 1999-11-25 Heraeus Noblelight Gmbh Kurzwelliger Infrarot-Flächenstrahler
CN1138452C (zh) * 1999-11-30 2004-02-11 松下电器产业株式会社 红外线灯、加热装置和生产红外线灯的方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007050289A1 (de) 2007-10-18 2009-04-23 Heraeus Noblelight Gmbh Carbonstrahler mit Getter
WO2012048986A1 (fr) * 2010-10-11 2012-04-19 Osram Ag Émetteur infrarouge
CN107210186A (zh) * 2015-02-25 2017-09-26 贺利氏诺莱特有限公司 用于使用单端红外发射体将红外辐射注入到真空处理室中的辐照装置
CN107210186B (zh) * 2015-02-25 2018-09-14 贺利氏诺莱特有限公司 用于使用单端红外发射体将红外辐射注入到真空处理室中的辐照装置

Also Published As

Publication number Publication date
EP1283659B1 (fr) 2016-04-20
US20030031471A1 (en) 2003-02-13
DE10137928A1 (de) 2003-03-06
EP1283659A3 (fr) 2004-12-15
JP2003142239A (ja) 2003-05-16

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