FR3082237B1 - Dispositif d'echange de chaleur a faibles pertes de charge - Google Patents
Dispositif d'echange de chaleur a faibles pertes de charge Download PDFInfo
- Publication number
- FR3082237B1 FR3082237B1 FR1855129A FR1855129A FR3082237B1 FR 3082237 B1 FR3082237 B1 FR 3082237B1 FR 1855129 A FR1855129 A FR 1855129A FR 1855129 A FR1855129 A FR 1855129A FR 3082237 B1 FR3082237 B1 FR 3082237B1
- Authority
- FR
- France
- Prior art keywords
- heat exchange
- exchange device
- low pressure
- pressure drop
- drop heat
- 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
Links
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
- 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
- F28D7/10—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 being arranged one within the other, e.g. concentrically
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
- F28F13/12—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/24—Arrangements for promoting turbulent flow of heat-exchange media, e.g. by plates
-
- 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
- F05D2240/00—Components
- F05D2240/10—Stators
- F05D2240/12—Fluid guiding means, e.g. vanes
- F05D2240/127—Vortex generators, turbulators, or the like, for mixing
-
- 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
- F05D2260/221—Improvement of heat transfer
- F05D2260/2212—Improvement of heat transfer by creating turbulence
-
- 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
- F28D2021/0021—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for aircrafts or cosmonautics
-
- 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
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fluid Mechanics (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
L'invention propose un dispositif d'échange de chaleur (46) entre un fluide et un flux d'air (22), comprenant une paroi d'échange de chaleur (48) séparant le fluide et le flux d'air (22), la paroi d'échange de chaleur (48) comportant une face longitudinale (50) qui s'étend parallèlement à une direction longitudinale d'écoulement du flux d'air (22) et avec laquelle le flux d'air (22) est en contact, caractérisé en ce que la paroi d'échange de chaleur (48) comporte au moins un générateur de turbulences (54) qui fait saillie par rapport à la face longitudinale (50).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1855129A FR3082237B1 (fr) | 2018-06-12 | 2018-06-12 | Dispositif d'echange de chaleur a faibles pertes de charge |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1855129 | 2018-06-12 | ||
FR1855129A FR3082237B1 (fr) | 2018-06-12 | 2018-06-12 | Dispositif d'echange de chaleur a faibles pertes de charge |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3082237A1 FR3082237A1 (fr) | 2019-12-13 |
FR3082237B1 true FR3082237B1 (fr) | 2020-10-30 |
Family
ID=63638007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1855129A Active FR3082237B1 (fr) | 2018-06-12 | 2018-06-12 | Dispositif d'echange de chaleur a faibles pertes de charge |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3082237B1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2022301788A1 (en) * | 2021-06-28 | 2023-12-21 | Bae Systems Plc | Duct arrangement and method |
EP4112451A1 (fr) * | 2021-06-28 | 2023-01-04 | BAE SYSTEMS plc | Agencement de conduit et procédé |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE515132C2 (sv) * | 2000-06-15 | 2001-06-11 | Sven Melker Nilsson | Anordning vid värme-/fuktväxlare med turbulensalstrare |
FR3028021B1 (fr) * | 2014-10-30 | 2019-03-22 | Safran Aircraft Engines | Echangeur de chaleur turbomoteur comportant un tel echangeur |
US10253785B2 (en) * | 2016-08-31 | 2019-04-09 | Unison Industries, Llc | Engine heat exchanger and method of forming |
-
2018
- 2018-06-12 FR FR1855129A patent/FR3082237B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR3082237A1 (fr) | 2019-12-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR3104691B1 (fr) | Echangeur de chaleur comportant une paroi perturbatrice à générateurs de turbulence creux | |
FR3082237B1 (fr) | Dispositif d'echange de chaleur a faibles pertes de charge | |
AR071306A2 (es) | Tobera y cabezal de soplado para la limpieza de los tubos de un intercambiador de calor | |
FR3078367B1 (fr) | Turbomachine comportant un echangeur de chaleur dans la veine secondaire | |
BR112018072749A2 (pt) | dispositivo de entrada de fluido para uso em separadores do tipo gás/líquido | |
EP2993418A3 (fr) | Climatiseur | |
FR3037639B1 (fr) | Dispositif de gestion thermique | |
BR0318082A (pt) | Gerador de vapor | |
BRPI0600387A (pt) | espira de refrigerante curvada espiral especial para um condensador de aleta de não-arrefecimento de um sistema de condicionamento de ar | |
BR112017002057A2 (pt) | trocador de calor e sistema multi-split | |
FR3079453B1 (fr) | Dispositif d'echange de chaleur comprenant un filet de protection | |
FR3081983B1 (fr) | Dispositif d’échange de chaleur | |
FR3044079B1 (fr) | Dispositif de climatisation de vehicule du type a adsorption | |
BR112018015465A2 (pt) | trocador de calor com tanques, tubos e retentor | |
MY184255A (en) | System for recovering natural gas liquid from low pressure source | |
BR0111921A (pt) | Sistema de resfriamento de fluido | |
EP3081877A8 (fr) | Unité d'échangeur de chaleur | |
FR3074523B1 (fr) | Dispositif compact de purification et de recirculation de gaz d'echappement | |
FR3085741B1 (fr) | Projecteur pour un vehicule automobile | |
FR3089604B1 (fr) | Systeme de conditionnement thermique d’un vehicule | |
FR3065483B1 (fr) | Dispositif d'etancheite entre rotor et stator de turbomachine | |
FR3038040B1 (fr) | Echangeur thermique a cartouche de-ionisante | |
FR3047168B1 (fr) | Dispositif pour limiter les nuisances associees a l'expulsion de gaz gastro-intestinaux, systeme et procede d'assemblage afferents | |
CN205002632U (zh) | 一种高效石油管道换热器 | |
FR3030707B1 (fr) | Ensemble de transfert de chaleur pour un echangeur de chaleur |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20191213 |
|
PLFP | Fee payment |
Year of fee payment: 3 |
|
PLFP | Fee payment |
Year of fee payment: 4 |
|
PLFP | Fee payment |
Year of fee payment: 5 |
|
PLFP | Fee payment |
Year of fee payment: 6 |