FR3149964B1 - Echangeur de chaleur à courants croisés, turbomachine et procédé de fabrication de l’échangeur - Google Patents

Echangeur de chaleur à courants croisés, turbomachine et procédé de fabrication de l’échangeur

Info

Publication number
FR3149964B1
FR3149964B1 FR2306276A FR2306276A FR3149964B1 FR 3149964 B1 FR3149964 B1 FR 3149964B1 FR 2306276 A FR2306276 A FR 2306276A FR 2306276 A FR2306276 A FR 2306276A FR 3149964 B1 FR3149964 B1 FR 3149964B1
Authority
FR
France
Prior art keywords
heat exchanger
circuits
sub
turbomachine
fluid
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
FR2306276A
Other languages
English (en)
Other versions
FR3149964A1 (fr
Inventor
Ephraïm Toubiana
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 SA
Original Assignee
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 Safran SA filed Critical Safran SA
Priority to FR2306276A priority Critical patent/FR3149964B1/fr
Priority to PCT/FR2024/050788 priority patent/WO2024261425A1/fr
Priority to EP24745991.0A priority patent/EP4728174A1/fr
Priority to CN202480050663.6A priority patent/CN121620635A/zh
Publication of FR3149964A1 publication Critical patent/FR3149964A1/fr
Application granted granted Critical
Publication of FR3149964B1 publication Critical patent/FR3149964B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y80/00—Products made by additive manufacturing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/0008—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one medium being in heat conductive contact with the conduits for the other medium
    • F28D7/0016—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one medium being in heat conductive contact with the conduits for the other medium the conduits for one medium or the conduits for both media being bent
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/06—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits having a single U-bend
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/40—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside the tubular element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F7/00—Elements not covered by group F28F1/00, F28F3/00 or F28F5/00
    • F28F7/02—Blocks traversed by passages for heat-exchange media
    • 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
    • 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
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/213—Heat transfer, e.g. cooling by the provision of a heat exchanger within the cooling circuit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0026—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for combustion engines, e.g. for gas turbines or for Stirling engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

Echangeur de chaleur à courants croisés, turbomachine et procédé de fabrication de l’échangeur Echangeur de chaleur à courants croisés (100) pour turbomachine aéronautique configuré pour échanger de la chaleur entre un premier fluide et un deuxième fluide, comprenant : deux sous-circuits (10) ou plus formant un premier circuit configuré pour recevoir le premier fluide (1), lesdits sous-circuits (10) s’étendant chacun principalement entre une entrée (10A) et une sortie (10E) respectives selon une première direction (X), lesdits sous-circuits (10) étant fluidiquement indépendants ; les entrées (10A) et sorties (10E) desdits sous-circuits (10) étant positionnées sur une première face (F1) de l’échangeur ; lesdits sous-circuits (10) étant délimités par des parois (12,14) configurées pour réaliser un échange thermique entre le premier fluide (1) à l’intérieur desdits sous-circuits (10) et le deuxième fluide (2) à l’extérieur desdits sous-circuits (10). Figure pour l’abrégé : Fig. 2A.
FR2306276A 2023-06-19 2023-06-19 Echangeur de chaleur à courants croisés, turbomachine et procédé de fabrication de l’échangeur Active FR3149964B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR2306276A FR3149964B1 (fr) 2023-06-19 2023-06-19 Echangeur de chaleur à courants croisés, turbomachine et procédé de fabrication de l’échangeur
PCT/FR2024/050788 WO2024261425A1 (fr) 2023-06-19 2024-06-17 Echangeur de chaleur a courants croises, turbomachine et procede de fabrication de l'echangeur
EP24745991.0A EP4728174A1 (fr) 2023-06-19 2024-06-17 Echangeur de chaleur a courants croises, turbomachine et procede de fabrication de l'echangeur
CN202480050663.6A CN121620635A (zh) 2023-06-19 2024-06-17 横流式热交换器、涡轮发动机及生产该交换器的方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2306276 2023-06-19
FR2306276A FR3149964B1 (fr) 2023-06-19 2023-06-19 Echangeur de chaleur à courants croisés, turbomachine et procédé de fabrication de l’échangeur

Publications (2)

Publication Number Publication Date
FR3149964A1 FR3149964A1 (fr) 2024-12-20
FR3149964B1 true FR3149964B1 (fr) 2026-03-06

Family

ID=88779370

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2306276A Active FR3149964B1 (fr) 2023-06-19 2023-06-19 Echangeur de chaleur à courants croisés, turbomachine et procédé de fabrication de l’échangeur

Country Status (4)

Country Link
EP (1) EP4728174A1 (fr)
CN (1) CN121620635A (fr)
FR (1) FR3149964B1 (fr)
WO (1) WO2024261425A1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012206127A1 (de) * 2012-04-13 2013-10-17 Behr Gmbh & Co. Kg Thermoelektrische Vorrichtung
JP2017125633A (ja) * 2016-01-12 2017-07-20 住友精密工業株式会社 熱交換器
EP3410054B1 (fr) * 2017-05-30 2022-10-26 Ge Avio S.r.l. Échangeur de chaleur fabriqué en 3d
FR3115100B1 (fr) * 2020-10-08 2023-01-06 Safran Echangeur de chaleur en contre-courant pour turbomachine, turbomachine et procédé de fabrication de l’échangeur

Also Published As

Publication number Publication date
EP4728174A1 (fr) 2026-04-22
CN121620635A (zh) 2026-03-06
WO2024261425A1 (fr) 2024-12-26
FR3149964A1 (fr) 2024-12-20

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