FR3093246B1 - THERMOELECTRIC POWER SUPPLY MODULE FOR TURBOMACHINE MEASURING DEVICE - Google Patents

THERMOELECTRIC POWER SUPPLY MODULE FOR TURBOMACHINE MEASURING DEVICE Download PDF

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Publication number
FR3093246B1
FR3093246B1 FR1901769A FR1901769A FR3093246B1 FR 3093246 B1 FR3093246 B1 FR 3093246B1 FR 1901769 A FR1901769 A FR 1901769A FR 1901769 A FR1901769 A FR 1901769A FR 3093246 B1 FR3093246 B1 FR 3093246B1
Authority
FR
France
Prior art keywords
leg
turbomachine
power supply
plate
thermoelectric power
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
FR1901769A
Other languages
French (fr)
Other versions
FR3093246A1 (en
Inventor
Pierre Jean Sallot
Clara Desgranges
Florian Brix
Stéphane Mathieu
Michel Vilasi
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.)
Centre National de la Recherche Scientifique CNRS
Universite de Lorraine
Safran SA
Original Assignee
Centre National de la Recherche Scientifique CNRS
Universite de Lorraine
Safran SA
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 Centre National de la Recherche Scientifique CNRS, Universite de Lorraine, Safran SA filed Critical Centre National de la Recherche Scientifique CNRS
Priority to FR1901769A priority Critical patent/FR3093246B1/en
Priority to PCT/FR2020/050321 priority patent/WO2020169933A1/en
Publication of FR3093246A1 publication Critical patent/FR3093246A1/en
Application granted granted Critical
Publication of FR3093246B1 publication Critical patent/FR3093246B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/001—Energy harvesting or scavenging
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
    • H10N10/01—Manufacture or treatment
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
    • H10N10/80—Constructional details
    • H10N10/85—Thermoelectric active materials
    • H10N10/851—Thermoelectric active materials comprising inorganic compositions
    • H10N10/855—Thermoelectric active materials comprising inorganic compositions comprising compounds containing boron, carbon, oxygen or nitrogen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/80—Diagnostics

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

L’invention concerne un dispositif de mesure embarqué pour turbomachine, comportant un capteur (6) et une unité d’alimentation (7) configurée pour alimenter en énergie le capteur (6), l’unité d’alimentation (7) comportant un module d’alimentation thermoélectrique (8) comportant deux plaques support (12) sensiblement parallèles, une première jambe (9) de type n s’étendant d’une plaque (12) à l’autre plaque (12), une deuxième jambe (10) de type p s’étendant d’une plaque (12) à l’autre plaque (12), et un élément d’interconnexion (11) connecté d’une part à la première jambe (9) et d’autre part à la deuxième jambe (10), dans lequel : - la première jambe (9) comporte une phase d’un alliage de Fer et de Silicium, - la deuxième jambe (10) comporte une phase d’un alliage de Manganèse et de Silicium, - l’élément d’interconnexion (11) comporte une solution solide comportant du Manganèse, du Fer et du Silicium. Figure pour l’abrégé : Fig. 2The invention relates to an on-board measurement device for a turbomachine, comprising a sensor (6) and a supply unit (7) configured to supply the sensor (6) with energy, the supply unit (7) comprising a module thermoelectric power supply (8) comprising two substantially parallel support plates (12), a first n-type leg (9) extending from one plate (12) to the other plate (12), a second leg (10 ) of p type extending from one plate (12) to the other plate (12), and an interconnection element (11) connected on the one hand to the first leg (9) and on the other hand to the second leg (10), in which: - the first leg (9) comprises a phase of an alloy of Iron and Silicon, - the second leg (10) comprises a phase of an alloy of Manganese and Silicon, - the interconnection element (11) comprises a solid solution comprising manganese, iron and silicon. Figure for abstract: Fig. 2

FR1901769A 2019-02-21 2019-02-21 THERMOELECTRIC POWER SUPPLY MODULE FOR TURBOMACHINE MEASURING DEVICE Active FR3093246B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1901769A FR3093246B1 (en) 2019-02-21 2019-02-21 THERMOELECTRIC POWER SUPPLY MODULE FOR TURBOMACHINE MEASURING DEVICE
PCT/FR2020/050321 WO2020169933A1 (en) 2019-02-21 2020-02-20 Thermoelectric supply module of a measurement device for a turbomachine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1901769 2019-02-21
FR1901769A FR3093246B1 (en) 2019-02-21 2019-02-21 THERMOELECTRIC POWER SUPPLY MODULE FOR TURBOMACHINE MEASURING DEVICE

Publications (2)

Publication Number Publication Date
FR3093246A1 FR3093246A1 (en) 2020-08-28
FR3093246B1 true FR3093246B1 (en) 2022-09-02

Family

ID=68072483

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1901769A Active FR3093246B1 (en) 2019-02-21 2019-02-21 THERMOELECTRIC POWER SUPPLY MODULE FOR TURBOMACHINE MEASURING DEVICE

Country Status (2)

Country Link
FR (1) FR3093246B1 (en)
WO (1) WO2020169933A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010108958A (en) * 2008-10-28 2010-05-13 Kyocera Corp Thermoelectric module, and method of manufacturing the same
JP2012238399A (en) * 2011-05-09 2012-12-06 Gs Yuasa Corp Electrode material for nonaqueous electrolyte secondary battery, electrode for nonaqueous electrolyte secondary battery, and nonaqueous electrolyte secondary battery

Also Published As

Publication number Publication date
WO2020169933A1 (en) 2020-08-27
FR3093246A1 (en) 2020-08-28

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