FR3066754B1 - AIR CONDITIONING SYSTEM OF AN AIRCRAFT CABIN AND METHOD OF OPERATION THEREOF - Google Patents

AIR CONDITIONING SYSTEM OF AN AIRCRAFT CABIN AND METHOD OF OPERATION THEREOF Download PDF

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Publication number
FR3066754B1
FR3066754B1 FR1754604A FR1754604A FR3066754B1 FR 3066754 B1 FR3066754 B1 FR 3066754B1 FR 1754604 A FR1754604 A FR 1754604A FR 1754604 A FR1754604 A FR 1754604A FR 3066754 B1 FR3066754 B1 FR 3066754B1
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FR
France
Prior art keywords
flow
driven
air
conditioning
cabin
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
FR1754604A
Other languages
French (fr)
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FR3066754A1 (en
Inventor
Nicolas Jerome Jean Tantot
Nicolas Claude Parmentier
Sylvain Egele
Barbara-Ann Cecile Edouardine Marie Piquet
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
Original Assignee
Safran Aircraft Engines SAS
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 Aircraft Engines SAS filed Critical Safran Aircraft Engines SAS
Priority to FR1754604A priority Critical patent/FR3066754B1/en
Publication of FR3066754A1 publication Critical patent/FR3066754A1/en
Application granted granted Critical
Publication of FR3066754B1 publication Critical patent/FR3066754B1/en
Active legal-status Critical Current
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D13/00—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft
    • B64D13/06—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft the air being conditioned
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D13/00—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft
    • B64D13/06—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft the air being conditioned
    • B64D2013/0603—Environmental Control Systems
    • B64D2013/0611—Environmental Control Systems combined with auxiliary power units (APU's)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D13/00—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft
    • B64D13/06—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft the air being conditioned
    • B64D2013/0603—Environmental Control Systems
    • B64D2013/0618—Environmental Control Systems with arrangements for reducing or managing bleed air, using another air source, e.g. ram air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D13/00—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft
    • B64D13/06—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft the air being conditioned
    • B64D2013/0603—Environmental Control Systems
    • B64D2013/0644—Environmental Control Systems including electric motors or generators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D13/00—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft
    • B64D13/06—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft the air being conditioned
    • B64D2013/0603—Environmental Control Systems
    • B64D2013/0648—Environmental Control Systems with energy recovery means, e.g. using turbines
    • 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
    • Y02T50/50—On board measures aiming to increase energy efficiency

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

L'invention concerne un système comprenant des moyens (28) de conditionnement d'un flux d'air cabine, notamment en pression et température, configurés pour contrôler l'environnement de ladite cabine en y injectant ledit flux d'air cabine, et au moins un premier circuit d'air (31) destiné à transférer un flux d'air comprimé venant d'un compresseur (6) d'une turbomachine (5) dudit aéronef et configuré pour alimenter lesdits moyens (28) de conditionnement avec ledit flux d'air comprimé, lesdits moyens (28) de conditionnement comportant des moyens de compression (29) du flux d'air comprimé arrivant par ledit premier circuit d'air (31), les moyens de compression (29) étant aptes à être menés par une turbine (61) agencée pour être entraînée par l'énergie pneumatique dudit flux d'air comprimé, caractérisé en ce que les moyens de compression (29) sont en outre aptes à être menés par un moteur électrique (30) comportant des connexions électriques destinées à être reliées à un générateur électrique (41) mené par ladite turbomachine (5), et en ce que ledit système de conditionnement d'air d'une cabine (4) comprend une unité de commande (100) configurée pour sélectionner un mode de fonctionnement parmi les modes suivants : un mode pneumatique, un mode électrique et un mode hybride. L'invention concerne aussi un aéronef comportant ce système et un procédé d'utilisation de ce système.The invention relates to a system comprising means (28) for conditioning a cabin air flow, in particular in terms of pressure and temperature, configured to control the environment of said cabin by injecting said cabin air flow therein, and at the at least a first air circuit (31) intended to transfer a flow of compressed air coming from a compressor (6) of a turbine engine (5) of said aircraft and configured to supply said conditioning means (28) with said flow compressed air, said conditioning means (28) comprising means (29) for compressing the flow of compressed air arriving via said first air circuit (31), the compression means (29) being capable of being driven by a turbine (61) arranged to be driven by the pneumatic energy of said flow of compressed air, characterized in that the compression means (29) are further able to be driven by an electric motor (30) comprising connections electrical devices intended to be connected to an electrical generator (41) driven by said turbine engine (5), and in that said cabin air conditioning system (4) comprises a control unit (100) configured to select an operating mode from among the following modes: a pneumatic mode, an electric mode and a hybrid mode. The invention also relates to an aircraft comprising this system and a method of using this system.

FR1754604A 2017-05-24 2017-05-24 AIR CONDITIONING SYSTEM OF AN AIRCRAFT CABIN AND METHOD OF OPERATION THEREOF Active FR3066754B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1754604A FR3066754B1 (en) 2017-05-24 2017-05-24 AIR CONDITIONING SYSTEM OF AN AIRCRAFT CABIN AND METHOD OF OPERATION THEREOF

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1754604 2017-05-24
FR1754604A FR3066754B1 (en) 2017-05-24 2017-05-24 AIR CONDITIONING SYSTEM OF AN AIRCRAFT CABIN AND METHOD OF OPERATION THEREOF

Publications (2)

Publication Number Publication Date
FR3066754A1 FR3066754A1 (en) 2018-11-30
FR3066754B1 true FR3066754B1 (en) 2022-02-04

Family

ID=59253803

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1754604A Active FR3066754B1 (en) 2017-05-24 2017-05-24 AIR CONDITIONING SYSTEM OF AN AIRCRAFT CABIN AND METHOD OF OPERATION THEREOF

Country Status (1)

Country Link
FR (1) FR3066754B1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4261416A (en) * 1979-02-23 1981-04-14 The Boeing Company Multimode cabin air conditioning system
US4419926A (en) * 1980-09-02 1983-12-13 Lockheed Corporation ESC energy recovery system for fuel-efficient aircraft
US5899085A (en) * 1997-08-01 1999-05-04 Mcdonnell Douglas Corporation Integrated air conditioning and power unit
US6427471B1 (en) * 2000-02-29 2002-08-06 Shimadzu Corporation Air cycle machine and air conditioning system using the same
US6776002B1 (en) * 2003-04-25 2004-08-17 Northrop Grumman Corporation Magnetically coupled integrated power and cooling unit
US7624592B2 (en) * 2006-05-17 2009-12-01 Northrop Grumman Corporation Flexible power and thermal architectures using a common machine
US20080264084A1 (en) * 2007-04-25 2008-10-30 Honeywell International Inc. Pressurized closed cooling system
DE102010021890A1 (en) * 2010-05-28 2011-12-01 Airbus Operations Gmbh Air conditioning system for an aircraft with hybrid operation

Also Published As

Publication number Publication date
FR3066754A1 (en) 2018-11-30

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