MA40091B1 - Procédé et dispositif d'introduction d'un gaz de protection dans un tube récepteur - Google Patents

Procédé et dispositif d'introduction d'un gaz de protection dans un tube récepteur

Info

Publication number
MA40091B1
MA40091B1 MA40091A MA40091A MA40091B1 MA 40091 B1 MA40091 B1 MA 40091B1 MA 40091 A MA40091 A MA 40091A MA 40091 A MA40091 A MA 40091A MA 40091 B1 MA40091 B1 MA 40091B1
Authority
MA
Morocco
Prior art keywords
tube
shielding gas
introducing
receiver tube
orifice
Prior art date
Application number
MA40091A
Other languages
English (en)
Other versions
MA40091A1 (fr
Inventor
Thomas Kuckelkorn
Original Assignee
Schott Ag
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 Schott Ag filed Critical Schott Ag
Publication of MA40091A1 publication Critical patent/MA40091A1/fr
Publication of MA40091B1 publication Critical patent/MA40091B1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S10/00—Solar heat collectors using working fluids
    • F24S10/40—Solar heat collectors using working fluids in absorbing elements surrounded by transparent enclosures, e.g. evacuated solar collectors
    • F24S10/45—Solar heat collectors using working fluids in absorbing elements surrounded by transparent enclosures, e.g. evacuated solar collectors the enclosure being cylindrical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure
    • B23K26/127—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure in an enclosure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/206—Laser sealing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B23K26/211—Bonding by welding with interposition of special material to facilitate connection of the parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B23K26/38—Removing material by boring or cutting
    • B23K26/382—Removing material by boring or cutting by boring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B23K26/38—Removing material by boring or cutting
    • B23K26/382—Removing material by boring or cutting by boring
    • B23K26/389—Removing material by boring or cutting by boring of fluid openings, e.g. nozzles, jets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S10/00—Solar heat collectors using working fluids
    • F24S10/40—Solar heat collectors using working fluids in absorbing elements surrounded by transparent enclosures, e.g. evacuated solar collectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
    • F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
    • F24S23/74—Arrangements for concentrating solar-rays for solar heat collectors with reflectors with trough-shaped or cylindro-parabolic reflective surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S40/00—Safety or protection arrangements of solar heat collectors; Preventing malfunction of solar heat collectors
    • F24S40/40—Preventing corrosion; Protecting against dirt or contamination
    • F24S40/46—Maintaining vacuum, e.g. by using getters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
    • F24S80/50—Elements for transmitting incoming solar rays and preventing outgoing heat radiation; Transparent coverings
    • F24S80/54—Elements for transmitting incoming solar rays and preventing outgoing heat radiation; Transparent coverings using evacuated elements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/44—Heat exchange systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Laser Beam Processing (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

La présente invention concerne un procédé d'introduction d'un gaz de protection dans un espace annulaire (3) d'un tube récepteur (4), destiné en particulier à des capteurs solaires ; l'espace annulaire (3) est formé par au moins un tube d'enveloppe extérieur (2) et un tube absorbeur intérieur (1) du tube récepteur (4) et le tube d'enveloppe extérieur (2) est relié au tube absorbeur (1) au moyen d'une paroi (5). Ce procédé est caractérisé en ce que l'on réalise un orifice (o1, o2) traversant le tube d'enveloppe (2) ou la paroi (5), en ce que l'on introduit un gaz de protection dans l'espace annulaire (3) à travers l'orifice (o1, o2) et l'on referme ensuite l'orifice (o1, o2). L'invention concerne en outre un dispositif (100, 200, 300, 400, 500, 600) destiné à mettre en oeuvre le procédé.
MA40091A 2014-09-12 2015-08-24 Procédé et dispositif d'introduction d'un gaz de protection dans un tube récepteur MA40091B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014218333.2A DE102014218333B9 (de) 2014-09-12 2014-09-12 Verfahren und Vorrichtung zum Einleiten von Schutzgas in ein Receiverrohr
PCT/EP2015/069350 WO2016037840A1 (fr) 2014-09-12 2015-08-24 Procédé et dispositif d'introduction d'un gaz de protection dans un tube récepteur

Publications (2)

Publication Number Publication Date
MA40091A1 MA40091A1 (fr) 2018-01-31
MA40091B1 true MA40091B1 (fr) 2018-12-31

Family

ID=54062725

Family Applications (1)

Application Number Title Priority Date Filing Date
MA40091A MA40091B1 (fr) 2014-09-12 2015-08-24 Procédé et dispositif d'introduction d'un gaz de protection dans un tube récepteur

Country Status (8)

Country Link
US (1) US10801753B2 (fr)
CN (1) CN106687246B (fr)
DE (1) DE102014218333B9 (fr)
ES (1) ES2637650B2 (fr)
IL (1) IL250655B (fr)
MA (1) MA40091B1 (fr)
WO (1) WO2016037840A1 (fr)
ZA (1) ZA201701498B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3163213B1 (fr) * 2015-11-02 2020-07-29 Siemens Concentrated Solar Power Ltd. Procédé de fabrication d'un tube récepteur de chaleur, capteur solaire doté d'un tel tube et procédé pour produire de l'électricité en utilisant le collecteur solaire
EP3190352A1 (fr) * 2016-01-08 2017-07-12 Siemens Concentrated Solar Power Ltd. Tube récepteur de chaleur avec joint d'étanchéité métallique, procédé de fabrication du tube récepteur de chaleur, collecteur solaire doté du tube récepteur de chaleur et procédé pour produire de l'électricité en utilisant le collecteur solaire
DE102016201654B3 (de) * 2016-02-03 2017-03-02 Schott Ag Verfahren und Vorrichtung zum Entladen eines Wasserstoffspeichers bei Parabolrinnenreceivern
DE102016201652B3 (de) * 2016-02-03 2017-02-23 Schott Ag Verfahren zum Entladen eines Wasserstoffspeichers bei Parabolrinnenreceivern
RU2759000C1 (ru) * 2017-10-19 2021-11-08 Дженерал Атомикс Соединительные и герметизирующие запрессованные керамические детали
ES2725975A1 (es) * 2018-03-28 2019-10-01 Vera Jose Carlos Cancho Procedimiento y dispositivo para reparar o mejorar tubos absorbedores de o para instalaciones termosolares
ES2912044B2 (es) 2020-11-23 2023-03-02 Cobra Instalaciones Y Servicios S A Procedimiento para reparar o mejorar tubos absorbedores con perdida de aislamiento termico de o para instalaciones termosolares

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US2756236A (en) * 1955-07-22 1956-07-24 Hoffmann La Roche 3-(hydroxycarbamyl) methyl-1-methyl pyridinium iodide
GB1419099A (en) * 1972-08-11 1975-12-24 Thorn Electrical Ind Ltd Manufacturing electric devices having sealed envelopes
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DE2711889C3 (de) * 1977-03-18 1982-03-11 Kernforschungsanlage Juelich Gmbh, 5170 Juelich Verfahren zum Ausheben von Kanälen in Werkstücken mit Hilfe von Laserpulsen und Vorrichtung zur Durchführung dieses Verfahrens
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FR2667527B1 (fr) * 1990-10-08 1993-01-22 Fbfc Equipement de percage et/ou d'obturation au laser du trou de queusot d'un crayon combustible.
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Also Published As

Publication number Publication date
DE102014218333B4 (de) 2016-04-14
CN106687246B (zh) 2019-09-24
MA40091A1 (fr) 2018-01-31
CN106687246A (zh) 2017-05-17
US10801753B2 (en) 2020-10-13
IL250655A0 (en) 2017-04-30
US20170184325A1 (en) 2017-06-29
DE102014218333A1 (de) 2016-03-17
DE102014218333B9 (de) 2016-09-01
ES2637650A2 (es) 2017-10-16
ES2637650B2 (es) 2018-11-07
ZA201701498B (en) 2018-08-29
IL250655B (en) 2020-07-30
ES2637650R1 (es) 2017-12-11
WO2016037840A1 (fr) 2016-03-17

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