FR3128984B1 - Thermoacoustic machine with phase inversion control - Google Patents

Thermoacoustic machine with phase inversion control Download PDF

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Publication number
FR3128984B1
FR3128984B1 FR2111949A FR2111949A FR3128984B1 FR 3128984 B1 FR3128984 B1 FR 3128984B1 FR 2111949 A FR2111949 A FR 2111949A FR 2111949 A FR2111949 A FR 2111949A FR 3128984 B1 FR3128984 B1 FR 3128984B1
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FR
France
Prior art keywords
phase inversion
inversion control
thermoacoustic
thermoacoustic machine
machine
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
FR2111949A
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French (fr)
Other versions
FR3128984A1 (en
Inventor
Polles Thierry Le
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.)
Equium Groupe
Original Assignee
Equium Groupe
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 Equium Groupe filed Critical Equium Groupe
Priority to FR2111949A priority Critical patent/FR3128984B1/en
Priority to PCT/EP2022/081203 priority patent/WO2023083836A1/en
Publication of FR3128984A1 publication Critical patent/FR3128984A1/en
Application granted granted Critical
Publication of FR3128984B1 publication Critical patent/FR3128984B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/14—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the cycle used, e.g. Stirling cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/14—Compression machines, plants or systems characterised by the cycle used 
    • F25B2309/1428—Control of a Stirling refrigeration machine

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Seasonings (AREA)
  • Control Of Temperature (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

L’invention se rapporte à une machine thermoacoustique (1) comprenant des cellules thermoacoustiques (8, 23, 24, 25) dotées chacune d’échangeurs de chaleur (12, 13), des moteurs linéaires (6, 7, 21, 22) et un organe de commande (9) configuré pour inverser la phase des moteurs linéaires (6, 7, 21, 22) afin de modifier la fonction de rejet versus de pompage des échangeurs de chaleur (12, 13). Figure pour l’abrégé : Fig. 2The invention relates to a thermoacoustic machine (1) comprising thermoacoustic cells (8, 23, 24, 25) each provided with heat exchangers (12, 13), linear motors (6, 7, 21, 22) and a controller (9) configured to reverse the phase of the linear motors (6, 7, 21, 22) to change the reject versus pump function of the heat exchangers (12, 13). Figure for abstract: Fig. 2

FR2111949A 2021-11-10 2021-11-10 Thermoacoustic machine with phase inversion control Active FR3128984B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2111949A FR3128984B1 (en) 2021-11-10 2021-11-10 Thermoacoustic machine with phase inversion control
PCT/EP2022/081203 WO2023083836A1 (en) 2021-11-10 2022-11-09 Thermoacoustic machine with phase inversion control

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2111949 2021-11-10
FR2111949A FR3128984B1 (en) 2021-11-10 2021-11-10 Thermoacoustic machine with phase inversion control

Publications (2)

Publication Number Publication Date
FR3128984A1 FR3128984A1 (en) 2023-05-12
FR3128984B1 true FR3128984B1 (en) 2023-12-22

Family

ID=79831510

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2111949A Active FR3128984B1 (en) 2021-11-10 2021-11-10 Thermoacoustic machine with phase inversion control

Country Status (2)

Country Link
FR (1) FR3128984B1 (en)
WO (1) WO2023083836A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5329768A (en) * 1991-06-18 1994-07-19 Gordon A. Wilkins, Trustee Magnoelectric resonance engine
US6385973B1 (en) * 2001-07-12 2002-05-14 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Micro-scalable thermal control device
JP2005002919A (en) * 2003-06-12 2005-01-06 Sharp Corp Stirling engine
US8584471B2 (en) 2010-04-30 2013-11-19 Palo Alto Research Thermoacoustic apparatus with series-connected stages

Also Published As

Publication number Publication date
WO2023083836A1 (en) 2023-05-19
FR3128984A1 (en) 2023-05-12

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