FR3091900B1 - Turbomachine comprenant un panneau d’echange thermique et de production d’energie electrique - Google Patents

Turbomachine comprenant un panneau d’echange thermique et de production d’energie electrique Download PDF

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Publication number
FR3091900B1
FR3091900B1 FR1900427A FR1900427A FR3091900B1 FR 3091900 B1 FR3091900 B1 FR 3091900B1 FR 1900427 A FR1900427 A FR 1900427A FR 1900427 A FR1900427 A FR 1900427A FR 3091900 B1 FR3091900 B1 FR 3091900B1
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France
Prior art keywords
electrical energy
panel
heat exchange
fan
turbomachine
Prior art date
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Active
Application number
FR1900427A
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English (en)
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FR3091900A1 (fr
Inventor
Azath Mohamed
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.)
Safran Aircraft Engines SAS
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Safran Aircraft Engines SAS
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Publication date
Application filed by Safran Aircraft Engines SAS filed Critical Safran Aircraft Engines SAS
Priority to FR1900427A priority Critical patent/FR3091900B1/fr
Publication of FR3091900A1 publication Critical patent/FR3091900A1/fr
Application granted granted Critical
Publication of FR3091900B1 publication Critical patent/FR3091900B1/fr
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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
    • F02C7/12—Cooling of plants
    • F02C7/14—Cooling of plants of fluids in the plant, e.g. lubricant or fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
    • F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
    • F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
    • F02K3/06—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type with front fan
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
    • F02K3/08—Plants including a gas turbine driving a compressor or a ducted fan with supplementary heating of the working fluid; Control thereof
    • F02K3/105—Heating the by-pass flow
    • F02K3/115—Heating the by-pass flow by means of indirect heat exchange
    • 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
    • H10N10/10—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects
    • H10N10/13—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects characterised by the heat-exchanging means at the junction
    • 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
    • H10N10/10—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects
    • H10N10/17—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects characterised by the structure or configuration of the cell or thermocouple forming the device

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Turbomachine (1), d’axe longitudinal (X), comprenant un panneau d’échange thermique et de production d’énergie électrique (18), le panneau (18) comprenant : - un élément balayé par un flux de gaz ; - une chambre de circulation d’huile ; - un convertisseur thermoélectrique s’étendant entre ledit élément et ladite chambre, ledit convertisseur thermoélectrique produisant de l’énergie électrique à partir d’une différence de température entre une source froide et une source chaude ; caractérisée en ce que la turbomachine (1) comprend une soufflante mobile (2) entourée par un carter externe (4), ledit panneau (18) étant disposé en aval de ladite soufflante (2) et rapporté sur une face interne dudit carter externe (4), ledit flux de gaz étant un flux d’air généré par ladite soufflante (2), ledit flux d’air formant ladite source froide et recevant de l’énergie thermique de ladite huile, ladite huile formant ladite source chaude et cédant de l’énergie thermique audit flux d’air. Figure pour l'abrégé :Figure 1
FR1900427A 2019-01-17 2019-01-17 Turbomachine comprenant un panneau d’echange thermique et de production d’energie electrique Active FR3091900B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1900427A FR3091900B1 (fr) 2019-01-17 2019-01-17 Turbomachine comprenant un panneau d’echange thermique et de production d’energie electrique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1900427 2019-01-17
FR1900427A FR3091900B1 (fr) 2019-01-17 2019-01-17 Turbomachine comprenant un panneau d’echange thermique et de production d’energie electrique

Publications (2)

Publication Number Publication Date
FR3091900A1 FR3091900A1 (fr) 2020-07-24
FR3091900B1 true FR3091900B1 (fr) 2022-05-27

Family

ID=66867397

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1900427A Active FR3091900B1 (fr) 2019-01-17 2019-01-17 Turbomachine comprenant un panneau d’echange thermique et de production d’energie electrique

Country Status (1)

Country Link
FR (1) FR3091900B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3137712A1 (fr) * 2022-07-05 2024-01-12 Safran Aircraft Engines Procédé et système de génération d’une énergie électrique au sein d’une turbomachine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2942077B1 (fr) 2009-02-06 2013-08-16 Turbomeca Generation thermoelectrique pour turbine a gaz
FR2989734B1 (fr) * 2012-04-24 2014-04-18 Snecma Turboreacteur incorporant des generateurs thermoelectriques
EP2942508B1 (fr) * 2014-05-08 2022-08-24 Rolls-Royce North American Technologies, Inc. Disponibilité de dissipateur de chaleur améliorée sur des moteurs à turbine à gaz grâce à l'utilisation de pompes a chaleur a l'etat solide
DE102016107303A1 (de) * 2016-04-20 2017-10-26 Rolls-Royce Deutschland Ltd & Co Kg Energiewandlungssystem einer Turbomaschine, Getriebe oder Lagergehäuse einer Turbomaschine und Turbomaschine

Also Published As

Publication number Publication date
FR3091900A1 (fr) 2020-07-24

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